{"id":2875,"date":"2026-07-13T10:46:31","date_gmt":"2026-07-13T10:46:31","guid":{"rendered":"https:\/\/guanmalabel.com\/blog\/pet-vs-bopp-film-labels\/"},"modified":"2026-07-13T10:46:31","modified_gmt":"2026-07-13T10:46:31","slug":"pet-vs-bopp-film-labels","status":"publish","type":"post","link":"https:\/\/guanmalabel.com\/vi\/blog\/pet-vs-bopp-film-labels\/","title":{"rendered":"Phim PET vs BOPP cho nh\u00e3n: C\u00e1i n\u00e0o th\u1ef1c s\u1ef1 th\u1eafng?"},"content":{"rendered":"<div class=\"seo-blog-content\" style=\"padding:1px 0;\">\n<div style=\"margin:24px 0; padding:20px 24px; background:#f5f5f5; border:1px solid #e0e0e0; border-top:3px solid #2d2d2d;\">\n<h3 style=\"margin:0 0 16px;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nhanh: S\u01a1 l\u01b0\u1ee3c v\u1ec1 PET v\u00e0 BOPP<\/h3>\n<table style=\"width:100%; border-collapse:collapse;\">\n<tbody>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:8px 12px; font-weight:600; width:40%; color:#6b7280;\">M\u1eadt \u0111<\/td>\n<td style=\"padding:8px 12px;\">BOPP ~0,90-0,91 g\/cm\u00b3 | PET ~1,38-1,39 g\/cm\u00b3<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:8px 12px; font-weight:600; color:#6b7280;\">M\u00f4 \u0111un k\u00e9o<\/td>\n<td style=\"padding:8px 12px;\">BOPET (phim PET) kho\u1ea3ng 2x BOPP L\u1eeba m\u00f4 \u0111un \u1ea1ch PET l\u00e0 phim c\u1ee9ng h\u01a1n, kh\u00f4ng ph\u1ea3i BOPP<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:8px 12px; font-weight:600; color:#6b7280;\">Nhi\u1ec7t \u0111\u1ed9 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c<\/td>\n<td style=\"padding:8px 12px;\">BOPP ~100-110 \u00b0C | PET ~150-175 \u00b0C<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:8px 12px; font-weight:600; color:#6b7280;\">Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n<td style=\"padding:8px 12px;\">BOPP th\u1ea5p h\u01a1n | PET y\u00eau c\u1ea7u ph\u00ed b\u1ea3o hi\u1ec3m<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:8px 12px; font-weight:600; color:#6b7280;\">N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t (kh\u00f3 d\u00e1n nh\u00e3n)<\/td>\n<td style=\"padding:8px 12px;\">PP d\u1ef1a tr\u00ean (BOPP) 29-31 dynes\/cm, kh\u00f3 li\u00ean k\u1ebft h\u01a1n | PET 43-47 dynes\/cm, d\u1ec5 li\u00ean k\u1ebft h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; font-weight:600; color:#6b7280;\">Ph\u00f9 h\u1ee3p nh\u1ea5t<\/td>\n<td style=\"padding:8px 12px;\">BOPP: h\u00e0ng ti\u00eau d\u00f9ng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng | PET: ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t, h\u00f3a ch\u1ea5t ho\u1eb7c l\u00e2u d\u00e0i ngo\u00e0i tr\u1eddi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:16px 0 4px; font-weight:600;\">\u0110\u00e2y l\u00e0 phi\u00ean b\u1ea3n ng\u1eafn tr\u01b0\u1edbc khi ph\u00e2n t\u00edch \u0111\u1ea7y \u0111.<\/p>\n<p style=\"margin:16px 0;\">Nh\u00e3n PET vs BOPP l\u00e0 s\u1ef1 so s\u00e1nh gi\u1eefa hai facestocks phim nh\u1ef1a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean nh\u00e3n s\u1ea3n ph\u1ea9m, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn mua li\u1ec7t k\u00ea th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 kh\u00f4ng tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi th\u1ef1c s\u1ef1: nh\u00e3n n\u00e0y c\u1ea7n g\u00ec \u0111\u1ec3 t\u1ed3n t\u1ea1i?PET (polyethylene terephthalate) phim v\u00e0 BOPP (hai tr\u1ee5c \u0111\u1ecbnh h\u01b0\u1edbng polypropylene) phim, hai lo\u1ea1i nh\u1ef1a, t\u1ea1o n\u00ean \u0111\u1ea1i \u0111a s\u1ed1 c\u00e1c nh\u00e3n s\u1ea3n ph\u1ea9m b\u1ea1n'll t\u00ecm th\u1ea5y tr\u00ean k\u1ec7 c\u1eeda h\u00e0ng ng\u00e0y h\u00f4m nay.\u0110\u01a1n gi\u1ea3n l\u00e0 l\u1ef1a ch\u1ecdn gi\u1eefa nh\u1eefng d\u1ef1a tr\u00ean chi ph\u00ed th\u01b0\u1eddng l\u00e0 nh\u1eefng g\u00ec l\u1eb7ng l\u1ebd bi\u1ebfn \u0111\u1ed5i m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt cho nh\u00e3n c\u1ee7a b\u1ea1n th\u00e0nh m\u1ed9t d\u1ef1 \u00e1n d\u00e1n nh\u00e3n l\u1ea1i xu\u1ed1ng d\u00f2ng.Thay v\u00ec l\u1eb7p l\u1ea1i t\u1edd spec ho\u1eb7c cung c\u1ea5p n\u0103m s\u1ef1 l\u1ef1a ch\u1ecdn, \u0111\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn \u0111\u1ea7u-to-head d\u1ee9t kho\u00e1t cho m\u1ed9t ng\u01b0\u1eddi n\u00e0o \u0111\u00f3, ng\u01b0\u1eddi \u0111\u00e3 lo\u1ea1i tr\u1eeb gi\u1ea5y v\u00e0 vinyl v\u00e0 mu\u1ed1n bi\u1ebft b\u1ed9 phim n\u00e0o th\u1ef1c s\u1ef1 chi\u1ebfm \u01b0u th.<\/p>\n<p style=\"margin:16px 0; color:#6b7280; font-size:0.95em;\">M\u1ed9t l\u01b0u \u00fd ph\u1ea1m vi tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u so s\u00e1nh: h\u01b0\u1edbng d\u1eabn n\u00e0y so s\u00e1nh b\u1ea3n th\u00e2n m\u00e0ng facestock ason ine l\u1edbp PET ho\u1eb7c BOPP m\u00e0 b\u1ea3n in n\u1eb1m tr\u00ean \u0111\u00f3. m\u1ed9t nh\u00e3n ho\u00e0n th\u00e0nh hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a L\u1eeba c\u0169ng ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t k\u1ebft d\u00ednh, m\u1ef1c, l\u1edbp ph\u1ee7 v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t corona\/plasma k\u1ebft h\u1ee3p v\u1edbi facestock \u0111\u00f3, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c ph\u1ea7n Ch\u1ea5t l\u01b0\u1ee3ng in v\u00e0 Chuy\u1ec3n \u0111\u1ed5i v\u00e0 Chi ph\u00ed ch\u00e9o b\u00ean d\u01b0\u1edbi c\u00e1c y\u1ebfu t\u1ed1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a keo d\u00e1n v\u00e0 x\u1eed l\u00fd c\u1edd ri\u00eang bi\u1ec7t thay v\u00ec g\u1ea5p ch\u00fang v\u00e0o ph\u00e1n quy\u1ebft facestock.<\/p>\n<h2 id=\"material-fundamentals\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">\u0110i\u1ec1u g\u00ec th\u1ef1c s\u1ef1 t\u00e1ch bi\u1ec7t PET v\u00e0 BOPP \u1edf c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_01.png\" alt=\"\u0110i\u1ec1u g\u00ec th\u1ef1c s\u1ef1 t\u00e1ch bi\u1ec7t PET v\u00e0 BOPP \u1edf c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u under Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>PET l\u00e0 m\u1ed9t m\u00e0ng polyester v\u00e0 BOPP l\u00e0 m\u1ed9t m\u00e0ng polypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c  \u0111 e hai h\u1ecd polymer kh\u00e1c nhau, v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t duy nh\u1ea5t \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh m\u1ecdi s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i trong h\u01b0\u1edbng d\u1eabn n\u00e0y. c\u01a1 s\u1edf polyester c\u1ee7a PET mang l\u1ea1i cho n\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y v\u00e0 m\u00f4 \u0111un k\u00e9o cao h\u01a1n \u0111\u00e1ng k\u1ec3, trong khi c\u01a1 s\u1edf polypropylen c\u1ee7a BOPP mang l\u1ea1i cho n\u00f3 m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n (di\u1ec7n t\u00edch nh\u00e3n tr\u00ean m\u1ed7i kg nh\u1ef1a) v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n<p>T\u00ean ch\u00ednh n\u00f3 cho b\u1ea1n bi\u1ebft l\u00e0m th\u1ebf n\u00e0o BOPP \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n: BOPP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a qu\u00e1 tr\u00ecnh, k\u00e9o d\u00e0i b\u1ed9 phim polypropylene theo hai h\u01b0\u1edbng tr\u00ean m\u1ed9t khung l\u1ec1u ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t. c\u1ea3 PET v\u00e0 BOPP l\u00e0 c\u00e1c gia \u0111\u00ecnh kh\u00e1c nhau c\u1ee7a polymer \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i th\u00e0nh t\u1ea5m m\u1ecfng \u0111\u1ec3 ghi nh\u00e3n v\u00e0 \u0111\u00e3 s\u1eb5n s\u00e0ng cho <em>d\u00ednh<\/em> ng d\u1ee5ng, v\u00e0 n\u00f3 ch\u00ednh x\u00e1c l\u00e0 k\u00e9o d\u00e0i hai tr\u1ee5c mang l\u1ea1i cho c\u1ea3 hai m\u00e0ng \u0111\u1ed9 b\u1ec1n k\u00e9o cao v\u00e0 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n so v\u1edbi t\u1ea5m polypropylen ho\u1eb7c polyester kh\u00f4ng b\u1ecb k\u00e9o c\u0103ng (\u0111\u00fac) une \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch k\u00e9o c\u0103ng m\u00e0ng trong m\u00e1y v\u00e0 c\u00e1c h\u01b0\u1edbng ngang \u0111\u1ed3ng th\u1eddi, c\u00e1c chu\u1ed7i polymer s\u1eafp x\u1ebfp v\u00e0 kh\u00f3a theo c\u00e1ch m\u00e0 m\u1ed9t b\u1ed9 phim \u0111\u00fac m\u1ed9t h\u01b0\u1edbng kh\u00f4ng bao gi\u1edd \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<p>D\u1eef li\u1ec7u cung c\u1ea5p nhi\u1ec1u chi ti\u1ebft h\u01a1n m\u1ee9c th\u01b0\u1eddng th\u1ea5y trong h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn. V\u00ed d\u1ee5: so s\u00e1nh BOPP 20 micron v\u1edbi BOPET 12 micron (phim PET), bi\u1ec3u \u0111\u1ed3 khoa h\u1ecdc v\u1eadt li\u1ec7u b\u00e1o c\u00e1o m\u1eadt \u0111\u1ed9 0,91 g\/cm\u00b3 \u0111\u1ed1i v\u1edbi BOPP so v\u1edbi 1,393 g\/cm\u00b3 \u0111\u1ed1i v\u1edbi PET. Quan tr\u1ecdng h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf, nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ec3 mu\u1ed1n c\u00f3 nh\u00e3n c\u1ee9ng ho\u1eb7c ph\u00f9 h\u1ee3p, m\u00f4 \u0111un E cho PET x\u1ea5p x\u1ec9 g\u1ea5p \u0111\u00f4i so v\u1edbi BOPP theo c\u1ea3 h\u01b0\u1edbng m\u00e1y v\u00e0 h\u01b0\u1edbng ngang (4400 N\/mm2 theo h\u01b0\u1edbng m\u00e1y so v\u1edbi 2000 N\/mm2; 5200 N\/mm2 theo h\u01b0\u1edbng ngang so v\u1edbi 3500 N\/mm2). <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/biaxially-oriented-polypropylene\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">D\u1eef li\u1ec7u t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u \u0111\u1ed9c l\u1eadp<\/a> ch\u1ee9ng th\u1ef1c PET l\u00e0 m\u00e0ng c\u1ee9ng h\u01a1n v\u1edbi m\u00f4 \u0111un cao h\u01a1n; n\u00f3 \u0111\u00e1ng ch\u00fa \u00fd, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u00ec m\u1ed9t h\u01b0\u1edbng d\u1eabn mua BOPP so v\u1edbi PET hi\u1ec7n t\u1ea1i tuy\u00ean b\u1ed1 kh\u00f4ng ch\u00ednh x\u00e1c BOPP c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n PET m\u00e0 kh\u00f4ng cung c\u1ea5p b\u1eb1ng ch\u1ee9ng h\u1ed7 tr.<\/p>\n<p>Guanma s\u1ea3n xu\u1ea5t c\u1ea3 hai lo\u1ea1i phim m\u1ed7i ng\u00e0y t\u1ea1i c\u00e1c c\u01a1 s\u1edf c\u1ee7a m\u00ecnh \u1edf Th\u00e1i Lan v\u00e0 Vi\u1ec7t Nam. s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c t\u1ebf n\u00e0y c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi n\u00f3 th\u1eadm ch\u00ed xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ea3ng d\u1eef li\u1ec7u. m\u00e0ng PET \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo c\u00e1ch c\u1ee9ng h\u01a1n, ch\u00ednh x\u00e1c h\u01a1n khi n\u00f3 c\u1eaft \u0111\u1ec3 ch\u1ebft c\u00e1c \u0111\u01b0\u1eddng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n. m\u00f4 \u0111un th\u1ea5p h\u01a1n c\u1ee7a BOPP, m\u1eb7t kh\u00e1c, ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec cho ph\u00e9p n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t cong nh\u01b0 chai, tr\u00e1nh c\u00e1c g\u00f3c bong tr\u00f3c v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t nh\u0103n nheo nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u c\u1ee9ng h\u01a1n c\u00f3 th\u1ec3 tr\u00ean c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng vi\u1ec1n. \u0111\u1ec3 kh\u00e1m ph\u00e1 ph\u1ea1m vi r\u1ed9ng c\u1ee7a k\u1ebft th\u00fac BOPP c\u00f3 s\u1eb5n trong (r\u00f5 r\u00e0ng, tr\u1eafng, b\u00f3ng, m\u1edd, kim lo\u1ea1i) c\u1ed9ng v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh r\u00e0o c\u1ea3n tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 ch\u1ed1ng l\u1ea1i \u0111\u1ed9 \u1ea9m v\u00e0 oxy, v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh x\u1eed l\u00fd corona, tham kh\u1ea3o \u00fd ki\u1ebfn <a href=\"https:\/\/guanmalabel.com\/vi\/blog\/bopp-label-film-guide\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">H\u01b0\u1edbng d\u1eabn phim nh\u00e3n BOPP chuy\u00ean d\u1ee5ng c\u1ee7a Guanma<\/a>. \u0110\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c ph\u01b0\u01a1ng \u00e1n x\u00e2y d\u1ef1ng bao g\u1ed3m ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m v\u00e0 kh\u00e1ng h\u00f3a ch\u1ea5t, h\u00e3y ki\u1ec3m tra <a href=\"https:\/\/guanmalabel.com\/vi\/self-adhesive-film\/pet-adhesive-film\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">Trang s\u1ea3n ph\u1ea9m m\u00e0ng d\u00ednh PET<\/a>. \u0110\u1ec3 c\u00f3 d\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 b\u1ec1n, ch\u1ec9 d\u00e0nh cho PET, hi\u1ec7u \u1ee9ng r\u00f5 r\u00e0ng kh\u00f4ng c\u00f3 nh\u00e3n, c\u00e1c t\u00f9y ch\u1ecdn ho\u00e0n thi\u1ec7n v\u00e0 quy t\u1eafc t\u00e1i ch\u1ebf, h\u00e3y xem <a href=\"https:\/\/guanmalabel.com\/vi\/blog\/pet-label-material\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">h\u01b0\u1edbng d\u1eabn v\u1eadt li\u1ec7u nh\u00e3n PET<\/a>.<\/p>\n<h3 id=\"difference-bopp-pet\" style=\"margin:32px 0 12px;\">S\u1ef1 Kh\u00e1c Bi\u1ec7t Gi\u1eefa BOPP V\u00e0 PET L\u00e0 G\u00ec?<\/h3>\n<p>C\u1ea5p \u0111\u1ed9 c\u01a1 b\u1ea3n, ch\u00fang ch\u1ec9 l\u00e0 c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00e1c nhau v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh li\u00ean quan l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00f3. m\u00e0ng BOPP r\u1ebb h\u01a1n, nh\u1eb9 h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh \u0111\u1ec3 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c kho\u1ea3ng 100 \u0111\u1ebfn 110 \u00b0C. M\u00e0ng PET d\u00e0y \u0111\u1eb7c h\u01a1n v\u00e0 \u0111\u1eaft h\u01a1n, nh\u01b0ng x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng cao h\u01a1n (150-175 \u00b0C li\u00ean t\u1ee5c) v\u00e0 c\u00f3 m\u00f4 \u0111un k\u00e9o cao h\u01a1n \u0111\u00e1ng k.<\/p>\n<p>\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao PET l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p b\u1ea5t c\u1ee9 khi n\u00e0o \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 b\u1ec1n cao h\u01a1n ho\u1eb7c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh chi\u1ec1u d\u00e0i quan tr\u1ecdng h\u01a1n chi ph\u00ed. Trong khi c\u1ea3 hai li\u00ean k\u1ebft v\u1edbi h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c ti\u00eau chu\u1ea9n, n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p h\u01a1n c\u1ee7a BOPP c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c nhi\u1ec1u h\u01a1n v\u1edbi c\u00f4ng th\u1ee9c PSA v\u00e0 x\u1eed l\u00fd corona \u0111\u1ec3 li\u00ean k\u1ebft t\u1ed1t, trong khi PET th\u01b0\u1eddng d\u1ec5 d\u00e0ng l\u00e0m \u01b0\u1edbt v\u00e0 li\u00ean k\u1ebft v\u1edbi h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh.<\/p>\n<h2 id=\"environment-decision\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1, nh\u00e3n hi\u1ec7u n\u00e0y s\u1ebd th\u1ef1c s\u1ef1 t\u1ed3n t\u1ea1i \u1edf \u0111\u00e2u?<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_02.png\" alt=\"Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1, nh\u00e3n hi\u1ec7u n\u00e0y s\u1ebd th\u1ef1c s\u1ef1 t\u1ed3n t\u1ea1i \u1edf \u0111\u00e2u?  v\u00e0 Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>Ph\u1ea7n l\u1edbn c\u00e1c so s\u00e1nh PET vs BOPP kh\u00e1 nhi\u1ec1u k\u1ebft th\u00fac t\u1ea1i PET l\u00e0 kh\u00f3 kh\u0103n h\u01a1n\/BOPP l\u00e0 \u00edt t\u1ed1n k\u00e9m, \u0111\u1ec3 l\u1ea1i cho b\u1ea1n \u0111o\u00e1n n\u01a1i bi\u00ean gi\u1edbi gi\u1eefa hai th\u1ef1c s\u1ef1 n\u1eb1m.N\u00f3 n\u1eb1m \u1edf nhi\u1ec7t \u0111\u1ed9, kh\u00f4ng ph\u1ea3i h\u00e0nh vi li\u1ec1n k\u1ec1 vinyl inherature l\u00e0m vi\u1ec7c n\u1eb7ng nh\u1ecdc trong quy\u1ebft \u0111\u1ecbnh n\u00e0y, kh\u00f4ng c\u00f3 g\u00ec kh\u00e1c \u0111\u1ebfn g\u1ea7n.<\/p>\n<p>D\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 cung c\u1ea5p, BOPP tan ch\u1ea3y \u1edf 160-170 \u00b0C v\u1edbi nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c gi\u1edbi h\u1ea1n \u1edf ch\u1ec9 100-110 \u00b0C, trong khi PET tan ch\u1ea3y \u1edf 250-260 \u00b0C v\u1edbi ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng \u1edf b\u1ea5t c\u1ee9 \u0111\u00e2u t\u1eeb 150 \u00b0C \u0111\u1ebfn 175 \u00b0C t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i phim\/tinh th\u1ec3 ide m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t 50-65 \u00b0C m\u00e0 ra l\u1ec7nh l\u1ef1a ch\u1ecdn ghi nh\u00e3n nhi\u1ec1u h\u01a1n b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1c. con s\u1ed1 BOPP \u0111\u00f3 x\u1ebfp h\u00e0ng v\u1edbi h\u00f3a h\u1ecdc polymer tr\u00ean h\u1ed3 s\u01a1: a <a href=\"https:\/\/patents.google.com\/patent\/US12404401B2\/en\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">B\u1eb1ng s\u00e1ng ch\u1ebf phim nh\u00e3n BOPP do USPTO xu\u1ea5t b\u1ea3n<\/a> \u0111\u1eb7t \u0111i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a polypropylene \u0111\u1ed3ng v\u1ecb th\u01b0\u01a1ng m\u1ea1i \u1edf 160-166 \u00b0C, ngay d\u01b0\u1edbi 171 \u00b0C c\u1ee7a m\u1ed9t polymer \u0111\u1ed3ng v\u1ecb ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft.<\/p>\n<p>S\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y nh\u01b0 m\u1ed9t c\u00e2y quy\u1ebft \u0111\u1ecbnh, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t danh s\u00e1ch ki\u1ec3m tra:<\/p>\n<ul style=\"padding-left:20px; margin:12px 0;\">\n<li style=\"padding:4px 0;\">N\u1ebfu nh\u00e3n tr\u1ea3i qua nhi\u1ec7t \u0111\u1ed9 duy tr\u00ec tr\u00ean ~ 100 \u00b0C (v\u00ed d\u1ee5: c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9ng c\u01a1, bao b\u00ec h\u1ea5p ho\u1eb7c v\u1eb7n l\u1ea1i, m\u1ed9t s\u1ed1 tr\u1ed1ng n\u1eb7ng, v.v.) PET s\u1ebd v\u1eabn duy tr\u00ec hi\u1ec7u su\u1ea5t l\u00e2u sau khi BOPP b\u1eaft \u0111\u1ea7u ch\u00f9ng xu\u1ed1ng.<\/li>\n<li style=\"padding:4px 0;\">V\u00e0 n\u1ebfu nh\u00e3n c\u1ee7a b\u1ea1n c\u00f3 \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u quy tr\u00ecnh h\u00e0n nhi\u1ec7t ho\u1eb7c c\u00e1n m\u00e0ng nh\u01b0 x\u1ea3y ra tr\u00ean d\u00e2y chuy\u1ec1n chuy\u1ec3n \u0111\u1ed5i, h\u00e3y nh\u1edb r\u1eb1ng BOPP s\u1ebd h\u00e0n nhi\u1ec7t \u1edf \u0111\u00e2u \u0111\u00f3 trong kho\u1ea3ng 120 \u00b0C-140 \u00b0C v\u00e0 s\u1ebd y\u00eau c\u1ea7u 0,5-1,0 gi\u00e2y d\u1eebng, trong khi PET s\u1ebd y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 t\u1eeb 180-210 \u00b0C \u0111\u1ebfn th\u1eddi gian d\u1eebng d\u00e0i h\u01a1n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng \u0111\u1ed9 b\u1ec1n b\u1ecbt k\u00edn - m\u1ed9t s\u1ef1 c\u00e2n nh\u1eafc \u0111\u00e1ng k\u1ec3 v\u1ec1 t\u1ed1c \u0111\u1ed9 th\u00f4ng l\u01b0\u1ee3ng tr\u00ean d\u00e2y chuy\u1ec1n \u00e9p, b\u1ea5t k\u1ec3 b\u1ea1n \u0111ang l\u00e0m g\u00ec v\u1edbi nh\u00e3n \u0111\u00e3 ho\u00e0n thi\u1ec7n sau \u0111\u00f3.<\/li>\n<li style=\"padding:4px 0;\">n\u1ebfu s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00f4ng l\u1ea1nh\/l\u00e0m l\u1ea1nh (\u0111\u1ed3 u\u1ed1ng\/s\u1eefa\/th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh), c\u1ea3 hai m\u00e0ng \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t khi l\u1ea1nh, th\u00f4ng th\u01b0\u1eddng ch\u1ea5t k\u1ebft d\u00ednh s\u1ebd kh\u00f4ng th\u00e0nh c\u00f4ng trong t\u00ecnh hu\u1ed1ng n\u00e0y thay v\u00ec facestock d\u01b0\u1edbi 0 \u00b0C.<\/li>\n<li style=\"padding:4px 0;\">N\u1ebfu chi ph\u00ed l\u00e0 r\u00e0o c\u1ea3n l\u1edbn nh\u1ea5t c\u1ee7a b\u1ea1n, v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n \u1edf ho\u1eb7c d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh (v\u00ed d\u1ee5: h\u00e0ng ti\u00eau d\u00f9ng \u0111\u00f3ng g\u00f3i, m\u1ef9 ph\u1ea9m v\u00e0 h\u00e0ng b\u00e1n l\u1ebb c\u01a1 b\u1ea3n), th\u00ec BOPP h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi. tr\u00ean th\u1ef1c t\u1ebf, BOPP l\u00e0 nh\u1eefng g\u00ec m\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u trong h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn mua h\u00e0ng gi\u1ea3 \u0111\u1ecbnh n\u1ebfu b\u1ea1n \u0111\u1ec3 n\u00f3 kh\u00f4ng x\u00e1c \u0111\u1ecbnh.<\/li>\n<li style=\"padding:4px 0;\">\u0110\u1ed9 u\u1ed1n cao h\u01a1n c\u1ee7a BOPP mang l\u1ea1i kh\u1ea3 n\u0103ng tu\u00e2n th\u1ee7 t\u1ed1t h\u01a1n tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t th\u00f9ng ch\u1ee9a \u00e9p c\u0169ng nh\u01b0 \u1edf c\u00e1c g\u00f3c v\u00e0 \u0111\u01b0\u1eddng vi\u1ec1n c\u1ee7a th\u00f9ng ch\u1ee9a c\u00f3 b\u00e1n k\u00ednh h\u1eb9p; \u0111\u1ed9 c\u1ee9ng c\u1ee7a PET c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ef1c n\u00e2ng g\u00f3c \u1edf nh\u1eefng b\u00e1n k\u00ednh ch\u1eb7t ch\u1ebd h\u01a1n n\u00e0y.<\/li>\n<\/ul>\n<h3 id=\"which-better-pet-pp\" style=\"margin:32px 0 12px;\">C\u00e1i n\u00e0o t\u1ed1t h\u01a1n, PET hay PP?<\/h3>\n<p>\u0110\u01b0\u1ee3c \u0111\u00f3ng khung nh\u01b0 BOPP ho\u1eb7c PET, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t cu\u1ed9c g\u1ecdi \u201ct\u1ed1t h\u01a1n\/t\u1ec7 h\u01a1n\u201d PET l\u1ea5y nhi\u1ec7t, \u1ed5n \u0111\u1ecbnh nhi\u1ec7t v\u00e0 m\u00f4 \u0111un k\u00e9o, trong khi BOPP d\u1ef1a tr\u00ean PP l\u1ea5y gi\u00e1 tr\u1ecb, l\u1ee3i th\u1ebf m\u1eadt \u0111\u1ed9 v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ed9c \u0111\u00e1o v\u1edbi h\u00ecnh d\u1ea1ng kh\u00f4ng \u0111\u1ec1u.N\u1ebfu \u1ee9ng d\u1ee5ng th\u1ea5y nhi\u1ec7t tr\u00ean kho\u1ea3ng 100 \u00b0C th\u01b0\u1eddng xuy\u00ean, \u0111i v\u1edbi PET; n\u1ebfu kh\u00f4ng, \u0111i v\u1edbi PP\/BOPP.<\/p>\n<p>\u0110\u00f3 l\u00e0 nh\u1eefng kh\u00e1c bi\u1ec7t ch\u00ednh m\u00e0 th\u1ef1c s\u1ef1 quy\u1ebft \u0111\u1ecbnh h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m PET vs BOPP s\u1ea3n ph\u1ea9m mua c\u00e2u h\u1ecfi, v\u00e0 cho s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi c\u1ee5 th\u1ec3, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ti\u1ebfp x\u00fac v\u1edbi tia c\u1ef1c t\u00edm ought kh\u00f4ng gi\u00e1  \u0111 l\u00e0 nh\u1eefng g\u00ec n\u00ean th\u00fac \u0111\u1ea9y s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p.<\/p>\n<p>\u0110\u01b0\u1eddng 100 \u00b0C \u0111\u00f3 theo d\u00f5i nguy\u00ean nh\u00e2n g\u1ed1c c\u1ea5u tr\u00fac, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t t\u00f9y \u00fd: ph\u1ea1m vi n\u00f3ng ch\u1ea3y tinh th\u1ec3 c\u1ee7a polypropylen n\u1eb1m \u1edf d\u01b0\u1edbi polyester, b\u1edfi v\u00ec x\u01b0\u01a1ng s\u1ed1ng v\u00f2ng th\u01a1m c\u1ee7a PET ch\u1ed1ng l\u1ea1i s\u1ef1 tr\u01b0\u1ee3t chu\u1ed7i \u1edf nhi\u1ec7t \u0111\u1ed9 cao theo c\u00e1ch chu\u1ed7i polypropylen \u0111\u01a1n gi\u1ea3n h\u01a1n c\u1ee7a BOPP kh\u00f4ng. \u0110\u00f3 l\u00e0 l\u00fd do ch\u00ednh x\u00e1c t\u1ea1i sao Guanma \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c c\u00f4ng tr\u00ecnh BOPP ch\u1ed1ng l\u1ea1i tr\u1ea7n s\u1eed d\u1ee5ng li\u00ean t\u1ee5c 100-110 \u00b0C \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u01b0\u1edbc khi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, thay v\u00ec d\u1ef1a v\u00e0o y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng \u201cch\u1ecbu nhi\u1ec7t\u201d chung chung 1 c\u00f4ng tr\u00ecnh kh\u00f4ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n so v\u1edbi nhi\u1ec7t \u0111\u1ed9 d\u1ecbch v\u1ee5 th\u1ef1c t\u1ebf l\u00e0 l\u00fd do ph\u1ed5 bi\u1ebfn nh\u1ea5t duy nh\u1ea5t khi\u1ebfn th\u00f4ng s\u1ed1 nh\u00e3n ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng th\u00e0nh c\u00f4ng v\u00e0i th\u00e1ng sau khi ra m\u1eaft.<\/p>\n<h2 id=\"cost-crossover\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Chi ph\u00ed ch\u00e9o, khi l\u1ee3i th\u1ebf v\u1ec1 gi\u00e1 c\u1ee7a BOPP ng\u1eebng quan tr\u1ecdng<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_03.png\" alt=\"Chi ph\u00ed ch\u00e9o, khi l\u1ee3i th\u1ebf v\u1ec1 gi\u00e1 c\u1ee7a BOPP ng\u1eebng quan tr\u1ecdng \u1edf Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>BOPP \u00edt t\u1ed1n k\u00e9m h\u01a1n tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng v\u00e0 \u0111\u1ed1i v\u1edbi \u0111\u1ea1i \u0111a s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed1i m\u1eb7t v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng m\u00e0 L\u1eeba k\u1ebft th\u00fac cu\u1ed9c tr\u00f2 chuy\u1ec7n. nh\u01b0ng so s\u00e1nh gi\u00e1 m\u00e0 h\u1ea7u h\u1ebft ng\u01b0\u1eddi mua \u0111ang th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t c\u00e1i kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, v\u00ec n\u00f3 so s\u00e1nh gi\u00e1 c\u1ed5 phi\u1ebfu m\u1eb7t, kh\u00f4ng ph\u1ea3i gi\u00e1 th\u1ea5t b\u1ea1i. ch\u00fang t\u00f4i g\u1ecdi \u0111\u00e2y <strong>\u0111\u01b0\u1eddng d\u00e2y ho\u00e0n v\u1ed1n cao c\u1ea5p PET<\/strong> \u2013 ng\u01b0\u1ee1ng m\u00e0 t\u1ea1i \u0111\u00f3 m\u1ed9t s\u1ef1 ki\u1ec7n d\u00e1n nh\u00e3n l\u1ea1i ho\u1eb7c l\u1ed7i tu\u00e2n th\u1ee7 s\u1ebd c\u00f3 gi\u00e1 cao h\u01a1n ph\u00ed b\u1ea3o hi\u1ec3m PET trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1ebd \u0111\u1ea1t t\u1ed5ng c\u1ed9ng.<\/p>\n<p>R\u1ee7i ro n\u00e0y c\u00f3 ph\u1ea1m vi r\u1ed9ng h\u01a1n nhi\u1ec1u so v\u1edbi h\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi mua nh\u00e3n t\u01b0\u1edfng t\u01b0\u1ee3ng.C\u00e1c <a href=\"https:\/\/www.sedgwick.com\/en-gb\/press-release\/us-product-recalls-surge-in-2023-to-hit-seven-year-high\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Ch\u1ec9 s\u1ed1 thu h\u1ed3i b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u Sedgwick<\/a> B\u00e1o c\u00e1o 506 FDA thu h\u1ed3i th\u1ef1c ph\u1ea9m trong 2023-m\u1ed9t n\u0103m cao nh\u1ea5t cho ng\u00e0nh-v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb thu h\u1ed3i t\u0103ng 132.8% n\u0103m qua n\u0103m v\u00e0 ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1-m\u00e0 th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft tr\u1edf l\u1ea1i v\u1edbi m\u1ed9t l\u1ed7i ghi nh\u00e3n-ti\u1ebfp t\u1ee5c l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u c\u1ee7a thu h\u1ed3i th\u1ef1c ph\u1ea9m cho t\u1ea5t c\u1ea3 c\u00e1c qu\u00fd trong n\u0103m. (M\u1ed9t ph\u00e2n t\u00edch PIRG ri\u00eang bi\u1ec7t c\u1ee7a FDA + USDA k\u1ebft h\u1ee3p th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng thu h\u1ed3i c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u1ebfm 313 cho c\u00f9ng m\u1ed9t n\u0103m ing kh\u00e1c nhau c\u01a1 quan v\u00e0 s\u1ef1 ki\u1ec7n-ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ebfm s\u1ea3n xu\u1ea5t t\u1ed5ng s\u1ed1 kh\u00e1c nhau, v\u00ec v\u1eady x\u1eed l\u00fd con s\u1ed1 ch\u00ednh x\u00e1c nh\u01b0 l\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ed1 ph\u1ed5 qu\u00e1t duy nh\u1ea5t, trong khi xu h\u01b0\u1edbng c\u01a1 b\u1ea3n ing th\u1ea5t b\u1ea1i ghi nh\u00e3n ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng theo \u0111\u1ecbnh h\u01b0\u1edbng t\u0103ng 2 gi\u1eef tr\u00ean c\u1ea3 hai \u0111\u1ebfm.) <a href=\"https:\/\/global.lockton.com\/us\/en\/news-insights\/product-recall-mitigating-against-labelling-and-packaging-errors\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Ph\u00e2n t\u00edch qu\u1ea3n l\u00fd r\u1ee7i ro c\u1ee7a Lockton<\/a> d\u1eef li\u1ec7u c\u1ee7a Sedgwick t\u01b0\u01a1ng t\u1ef1 m\u00f4 t\u1ea3 lo\u1ea1i r\u1ee7i ro n\u00e0y l\u00e0 l\u1ed7i ch\u1ea5t l\u01b0\u1ee3ng ghi nh\u00e3n c\u00f3 h\u1ec7 th\u1ed1ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n hi\u1ebfm g\u1eb7p.<\/p>\n<div style=\"margin:24px 0; padding:16px 20px; background:#f5f5f5; border:1px solid #e0e0e0; border-left:3px solid #2d2d2d;\">\n<strong>\ud83d\udcd0 Ghi ch\u00fa K\u1ef9 thu\u1eadt<\/strong><\/p>\n<p style=\"margin:8px 0 0;\">Kh\u00f4ng ch\u1ec9 thay \u0111\u1ed5i c\u1ed5 phi\u1ebfu khu\u00f4n m\u1eb7t c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t chi ph\u00ed ho\u00e0n to\u00e0n m\u1edbi line-item, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t m\u1ed9t qu\u00e1 tr\u00ecnh t\u00e1i \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tr\u00ean b\u00e1o ch\u00ed. n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p h\u01a1n c\u1ee7a BOPP (29-31 dynes\/cm) ng\u1ed3i g\u1ea7n v\u1edbi k\u1ebft th\u00fac th\u1ea5p c\u1ee7a nh\u1eefng g\u00ec m\u00e0 kh\u1ea3 thi cho m\u1ef1c th\u00edch h\u1ee3p v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh \u01b0\u1edbt; do \u0111\u00f3, m\u1ed9t s\u1ef1 thay \u0111\u1ed5i \u0111\u1ec3 BOPP t\u1eeb m\u1ed9t b\u1ed9 phim PET c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i hi\u1ec7u ch\u1ec9nh l\u1ea1i m\u1ee9c \u0111\u1ed9 x\u1eed l\u00fd corona v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 d\u00ednh tr\u01b0\u1edbc khi ch\u1ea1y s\u1ea3n xu\u1ea5t \u0111\u1ea7u ti\u00ean - ngo\u00e0i vi\u1ec7c \u0111\u00e0m ph\u00e1n l\u1ea1i gi\u00e1 cu\u1ed9n. k\u1ebft h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1 th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 v\u00e0o so s\u00e1nh \u201cPET premium\u201d c\u1ee7a b\u1ea1n, kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 chi ph\u00ed cho m\u1ed7i m\u00e9t vu\u00f4ng c\u1ee7a m\u1ed7i b\u1ed9 phim.<\/p>\n<\/div>\n<p>V\u00ec v\u1eady, h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf l\u00e0 th\u1ebf n\u00e0y: \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u trong v\u00f9ng l\u00e2n c\u1eadn c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 h\u1eadu qu\u1ea3 cao \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh (v\u00ed d\u1ee5: c\u1ea5p th\u1ef1c ph\u1ea9m, GHS\/h\u00f3a ch\u1ea5t, d\u01b0\u1ee3c ph\u1ea9m ho\u1eb7c c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0 s\u1ef1 d\u1ec5 \u0111\u1ecdc ho\u1eb7c s\u1ef1 c\u1ed1 b\u00e1m d\u00ednh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c thu h\u1ed3i s\u1ea3n ph\u1ea9m thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t cu\u1ed9c g\u1ecdi d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng), t\u00ednh to\u00e1n \u201ct\u1ed5ng chi ph\u00ed th\u1ea5t b\u1ea1i\u201d n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi m\u1eb7c \u0111\u1ecbnh l\u00e0 v\u1eadt li\u1ec7u r\u1ebb h\u01a1n.\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng ti\u00eau d\u00f9ng nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng c\u00f3 r\u1ee7i ro th\u1ea5p, l\u1ee3i \u00edch chi ph\u00ed c\u1ee7a BOPP gi\u1eef t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch th\u00f4ng qua.Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m g\u1ea7n v\u1edbi \u0111\u1ea7u quy \u0111\u1ecbnh c\u1ee7a ph\u1ed5 n\u00e0y, ph\u00ed b\u1ea3o hi\u1ec3m PET th\u01b0\u1eddng \u00edt h\u01a1n chi ph\u00ed c\u1ee7a m\u1ed9t nh\u00e3n l\u1ea1i s\u1ea3n ph\u1ea9m duy nh\u1ea5t.<\/p>\n<h2 id=\"print-converting\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Ch\u1ea5t l\u01b0\u1ee3ng in v\u00e0 chuy\u1ec3n \u0111\u1ed5i, Ch\u1ea5t li\u1ec7u c\u00f3 thay \u0111\u1ed5i thi\u1ebft l\u1eadp b\u00e1o ch\u00ed c\u1ee7a b\u1ea1n kh\u00f4ng?<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_04.png\" alt=\"Ch\u1ea5t l\u01b0\u1ee3ng in v\u00e0 chuy\u1ec3n \u0111\u1ed5i, v\u1eadt li\u1ec7u c\u00f3 thay \u0111\u1ed5i thi\u1ebft l\u1eadp b\u00e1o ch\u00ed c\u1ee7a b\u1ea1n kh\u00f4ng? ant Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>T\u1ea1i sao c\u00f3, c\u00f3 n\u00f3, \u2013 v\u00e0 c\u00f3 m\u1ed9t l\u00fd do c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c cho n\u00f3, kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng giai tho\u1ea1i. n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t x\u00e1c \u0111\u1ecbnh li\u1ec7u m\u1ef1c v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh c\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 \u01b0\u1edbt \u0111\u1ea7y \u0111\u1ee7 v\u00e0 li\u00ean k\u1ebft \u0111\u00e1ng tin c\u1eady hay kh\u00f4ng; \u1edf m\u1ee9c 29-31 dynes\/cm, c\u00e1c m\u00e0ng d\u1ef1a tr\u00ean PP nh\u01b0 BOPP r\u01a1i v\u00e0o \u201c<em>kh\u00f3 kh\u0103n ghi nh\u00e3n m\u00e1c r\u1ea5t cao<\/em>\u201d ph\u1ea1m vi tr\u00ean m\u1ed9t tham chi\u1ebfu n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t ch\u00ednh, trong khi PET \u1edf m\u1ee9c 43-47 dynes\/cm l\u00e0 <a href=\"https:\/\/www.beontag.com\/blog\/labeling-low-surface-energy-plastics\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o \u201c\u0111\u1ed9 kh\u00f3 th\u1ea5p\u201d<\/a> trong c\u00f9ng m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o.<\/p>\n<p>\u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao BOPP th\u01b0\u1eddng y\u00eau c\u1ea7u s\u1ef1 c\u00e2n b\u1eb1ng h\u1ee3p l\u00fd gi\u1eefa x\u1eed l\u00fd h\u00e0o quang v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh, trong khi PET c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c \u201coff the roll.\u201d Khi n\u1ec1n t\u1ea3ng b\u00e1m d\u00ednh \u0111\u00f3 l\u00e0 \u0111\u00fang, c\u1ea3 hai b\u1ed9 phim \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng in tuy\u1ec7t v\u1eddi v\u1edbi s\u1ef1 h\u1ea5p d\u1eabn th\u1ecb gi\u00e1c m\u1ea1nh m\u1ebd tr\u00ean c\u00e1c quy tr\u00ecnh flexo, k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 truy\u1ec1n nhi\u1ec7t c\u0169ng nh\u01b0 v\u0103n b\u1ea3n \u0111\u1eb9p, c\u00e1c th\u00e0nh ph\u1ea7n m\u00e3 v\u1ea1ch nh\u1ecf v\u00e0 \u0111\u1ed3 h\u1ecda m\u00e0u quy tr\u00ecnh \u0111\u1ec1u t\u00e1i t\u1ea1o \u0111\u00e1ng tin c\u1eady tr\u00ean m\u1ed9t trong hai m\u1eb7t khi m\u1ee9c x\u1eed l\u00fd h\u00e0o quang ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng m\u1ef1c.<\/p>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 v\u00e0 th\u1eddi gian ch\u1eefa b\u1ec7nh l\u00e0 nh\u1eefng c\u00e2n nh\u1eafc c\u00f3 li\u00ean quan kh\u00e1c \u1edf \u0111\u00e2y. nhi\u1ec1u ch\u1ea5t k\u1ebft d\u00ednh PSA s\u1ebd ch\u1ec9 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft m\u1ed9t ph\u1ea7n t\u1ea1i \u0111i\u1ec3m \u00e1p d\u1ee5ng; <a href=\"https:\/\/kdvlabel.com\/sticking-power-the-science-of-choosing-the-right-label-adhesive\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed9 b\u00e1m d\u00ednh \u201ccu\u1ed1i c\u00f9ng\u201d cu\u1ed1i c\u00f9ng th\u01b0\u1eddng kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c cho \u0111\u1ebfn kho\u1ea3ng 24-48 gi\u1edd sau \u0111\u00f3<\/a>, v\u00ec v\u1eady, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00ednh \u0111\u1ebfn y\u1ebfu t\u1ed1 n\u00e0y v\u00e0o b\u1ea5t k\u1ef3 quy tr\u00ecnh ki\u1ec3m tra QA n\u00e0o m\u00e0 L\u1eeba b\u1eaft \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng facestock m\u1edbi-\u0111\u1eb7c bi\u1ec7t n\u1ebfu c\u00e1c b\u00e0i ki\u1ec3m tra v\u1ecf c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong v\u00f2ng 20 ph\u00fat sau khi \u00e1p d\u1ee5ng!<\/p>\n<p>Khi m\u1ed9t t\u1edd spec cung c\u1ea5p s\u1ed1 peel-adhesion, n\u00f3 n\u00ean \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra t\u00e0i li\u1ec7u, kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1c m\u00f4 t\u1ea3 nh\u01b0 \u201cexcellent\u201d ho\u1eb7c \u201cgood.\u201d Hai ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c: FINAT FTM1, <a href=\"https:\/\/www.mecmesin.com\/standard\/finat-ftm1\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">t\u00f3m t\u1eaft b\u1edfi nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m Mecmesin<\/a>, \u0111o \u0111\u1ed9 b\u00e1m d\u00ednh v\u1ecf 180\u00b0 tr\u00ean c\u00e1c d\u1ea3i r\u1ed9ng 25mm \u1edf t\u1ed1c \u0111\u1ed9 300mm\/ph\u00fat, \u0111\u01b0\u1ee3c ki\u1ec3m tra 20 ph\u00fat v\u00e0 24 gi\u1edd sau khi \u00e1p d\u1ee5ng (sau n\u00e0y \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh cu\u1ed1i c\u00f9ng), \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng newton tr\u00ean 25mm chi\u1ec1u r\u1ed9ng.H\u00e3y ch\u1eafc ch\u1eafn so s\u00e1nh c\u00e1c y\u00eau c\u1ea7u th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n v\u1edbi c\u00e1c chi ti\u1ebft \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a h\u01b0\u1edbng d\u1eabn Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n c\u1ee7a FINAT. ASTM D3330\/D3330M (hi\u1ec7n t\u1ea1i l\u00e0 phi\u00ean b\u1ea3n \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t l\u1ea1i -04 (2025) ine, ph\u00ea duy\u1ec7t l\u1ea1i n\u0103m 2018 \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf, v\u00ec v\u1eady h\u00e3y x\u00e1c nh\u1eadn b\u1ea1n \u0111ang tr\u00edch d\u1eabn phi\u00ean b\u1ea3n ho\u1ea1t \u0111\u1ed9ng khi n\u00f3 ch\u1ea1m v\u00e0o th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt mua h\u00e0ng), nh\u01b0 <a href=\"https:\/\/www.adhesivesresearch.com\/knowledge-base\/astm-d3330-peel-adhesion-testing-for-pressure-sensitive-tapes\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">t\u00f3m t\u1eaft b\u1eb1ng th\u1eed nghi\u1ec7m ph\u00f2ng th\u00ed nghi\u1ec7m Ch\u1ea5t k\u1ebft d\u00ednh Nghi\u00ean c\u1ee9u<\/a>, bao g\u1ed3m s\u00e1u th\u1eed nghi\u1ec7m (AF) cho c\u00e1c c\u1ea5u tr\u00fac nh\u00e3n v\u00e0 b\u0103ng kh\u00e1c nhau s\u1eed d\u1ee5ng c\u00e1c m\u1eabu r\u1ed9ng 25mm, tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng, \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00f2a trong 24 gi\u1edd \u1edf \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 23 \u00b0C\/50% v\u00e0 c\u00f9ng t\u1ed1c \u0111\u1ed9 b\u00f3c v\u1ecf 300mm\/ph\u00fat. B\u1eb1ng c\u00e1ch tham kh\u1ea3o chung: b\u0103ng keo th\u1ea5p c\u00f3 th\u1ec3 s\u1ebd mang l\u1ea1i 1-3 N\/25mm, \u0111\u1ed9 b\u00e1m d\u00ednh cho m\u1ee5c \u0111\u00edch chung 3-5 N\/25mm v\u00e0 acrylic v\u0129nh vi\u1ec5n hi\u1ec7u su\u1ea5t cao c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 15 N\/25mm. Thang \u0111o \u0111\u00f3 s\u1ebd gi\u00fap \u0111\u00e1nh gi\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a b\u1ea5t k\u1ef3 s\u1ed1 \u0111\u1ed9 b\u00e1m d\u00ednh n\u00e0o \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n<p>Guanma s\u1eed d\u1ee5ng c\u1ea3 hai facestocks c\u1ee7a n\u00f3 tr\u00ean m\u1ed9t m\u1ea3ng r\u1ed9ng c\u1ee7a flexographic, k\u1ef9 thu\u1eadt s\u1ed1, v\u00e0 nhi\u1ec7t-chuy\u1ec3n \u0111\u1ed5i thi\u1ebft b\u1ecb.\u0110\u1ed1i v\u1edbi m\u1ed9t ng\u01b0\u1eddi mua t\u00ecm c\u00e1ch thay th\u1ebf m\u1ed9t facestock cho m\u1ed9t kh\u00e1c, \u00fd ngh\u0129a th\u1ef1c t\u1ebf l\u00e0 y\u00eau c\u1ea7u FINAT FTM1 ho\u1eb7c ASTM D3330 l\u1ed9t s\u1ed1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ed9 phim c\u1ee5 th\u1ec3 m\u00e0 b\u1ea1n \u0111ang mua, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 ch\u1ea5p nh\u1eadn tuy\u00ean b\u1ed1 c\u1ee7a \u201c\u0111\u1ed9 b\u00e1m d\u00ednh tuy\u1ec7t v\u1eddi,\u201d v\u00e0 \u0111\u1ec3 ki\u1ec3m tra n\u00f3 t\u1ea1i 24 gi\u1edd sau khi \u1ee9ng d\u1ee5ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o gi\u00e1 tr\u1ecb 20 ph\u00fat.M\u1ed9t c\u00f4ng tr\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 m\u1ed9t trong \u0111\u00f3 nh\u00e0 cung c\u1ea5p c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng cung c\u1ea5p s\u1ed1 c\u1ee5 th\u1ec3 \u0111\u00f3, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t v\u1edbi r\u1ea5t nhi\u1ec1u puff ti\u1ebfp th.<\/p>\n<blockquote style=\"margin:24px 0; padding:16px 24px; border-left:3px solid #2d2d2d; background:#f5f5f5;\">\n<p>\u201cSai l\u1ea7m chuy\u1ec3n \u0111\u1ed5i l\u1edbn nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i th\u1ea5y l\u00e0 kh\u00e1ch h\u00e0ng chuy\u1ec3n \u0111\u1ed5i facestocks m\u00e0 kh\u00f4ng ki\u1ec3m tra l\u1ea1i m\u1ee9c x\u1eed l\u00fd corona tr\u01b0\u1edbc. n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p c\u1ee7a BOPP c\u00f3 ngh\u0129a l\u00e0 tr\u1ecdng l\u01b0\u1ee3ng \u00e1o kho\u00e1c v\u00e0 m\u1ee9c dyne \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho PET s\u1ebd ho\u1ea1t \u0111\u1ed9ng k\u00e9m tr\u00ean BOPP ise n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t khi\u1ebfm khuy\u1ebft trong c\u1ea3 hai b\u1ed9 phim, n\u00f3 l\u00e0 m\u1ed9t b\u01b0\u1edbc tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n \u0111\u00e3 b\u1ecb b\u1ecf qua.\u201d<\/p>\n<footer style=\"margin-top:8px; color:#6b7280;\">\n1 <strong>\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt Guanma<\/strong>, ho\u1ea1t \u0111\u1ed9ng ph\u1ee7 &amp; c\u00e1n, c\u01a1 s\u1edf Th\u00e1i Lan v\u00e0 Vi\u1ec7t Nam<br \/>\n<\/footer>\n<\/blockquote>\n<h2 id=\"application-verdict\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">B\u1ea3n \u00e1n t\u1eebng \u1ee9ng d\u1ee5ng<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_05.png\" alt=\"Ph\u00e1n quy\u1ebft t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee7a Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>\u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n s\u1ef1 so s\u00e1nh tr\u1ef1c ti\u1ebfp, tr\u00ean m\u1ed7i \u1ee9ng d\u1ee5ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u1ea3ng b\u1ea1n ph\u1ea3i t\u1ef1 l\u1eafp r\u00e1p. \u0111\u1ec1 xu\u1ea5t c\u1ee7a m\u1ed7i s\u1ea3n ph\u1ea9m v\u00e0 l\u00fd do \u0111\u1eb1ng sau n\u00f3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y, thay v\u00ec m\u1ed9t d\u1ea5u ki\u1ec3m. c\u1ea3 hai b\u1ed9 phim bao g\u1ed3m m\u1ed9t lo\u1ea1t c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c s\u1ef1 r\u1ed9ng cho nh\u00e3n BOPP v\u00e0 nh\u00e3n PET gi\u1ed1ng nhau  \u0111 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c c\u00e1 nh\u00e2n v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng \u0111\u1ebfn tr\u1ed1ng c\u00f4ng nghi\u1ec7p ine v\u00e0 nhu c\u1ea7u \u0111\u00f3ng g\u00f3i v\u00e0 y\u00eau c\u1ea7u \u0111\u00f3ng g\u00f3i th\u1ef1c s\u1ef1 quy\u1ebft \u0111\u1ecbnh b\u1ed9 phim kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ef9 ph\u1ea9m, ch\u00fang ch\u1ed1ng \u1ea9m, ch\u1ecbu nhi\u1ec7t v\u00e0 kh\u00e1ng d\u1ea7u, theo th\u1ee9 t\u1ef1 th\u00f4 v\u1ec1 t\u1ea7n su\u1ea5t ch\u00fang lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n m\u1ed9t b\u1ed9 phim. li\u1ec7t k\u00ea \u201c\u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu\u201d nh\u01b0 m\u1ed9t y\u00eau c\u1ea7u m\u00e0 kh\u00f4ng \u0111\u1eb7t t\u00ean cho \u0111i\u1ec7n tr\u1edf n\u00e0o 8 \u0111\u1ed9 \u1ea9m, nhi\u1ec7t ho\u1eb7c h\u00f3a ch\u1ea5t 5 \u0111\u00e3 kh\u00f4ng th\u1ef1c s\u1ef1 ch\u1ec9 \u0111\u1ecbnh b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n ch\u1ed1ng l\u1ea1i; ch\u1ec9 ch\u1ed1ng \u1ea9m h\u1ea7u nh\u01b0 kh\u00f4ng lo\u1ea1i tr\u1eeb gi\u1eefa hai b\u1ed9 phim n\u00e0y, v\u00ec c\u1ea3 hai \u0111\u1ec1u ph\u00f9 h\u1ee3p r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111\u00f3ng g\u00f3i trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt ho\u1eb7c l\u1ea1nh.<\/p>\n<h3 id=\"5-environment-verdict\" style=\"margin:32px 0 12px;\">Ph\u00e1n quy\u1ebft v\u1ec1 v\u1eadt li\u1ec7u 5 m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y bao g\u1ed3m ch\u00edn lo\u1ea1i \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo c\u00f9ng m\u1ed9t logic quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong nhi\u1ec7t \u0111\u1ed9 d\u1ecbch v\u1ee5 ph\u1ea7n tr\u01b0\u1edbc, c\u1ea5u h\u00ecnh th\u00f9ng ch\u1ee9a v\u00e0 t\u00e1c \u0111\u1ed9ng quy \u0111\u1ecbnh.<\/p>\n<div style=\"margin:24px 0; overflow-x:auto;\">\n<table style=\"width:100%; border-collapse:collapse; border:1px solid #e0e0e0;\">\n<caption style=\"caption-side:top; text-align:left; font-weight:600; padding:8px 0; color:#2d2d2d;\">B\u1ea3n \u00e1n PET v\u00e0 BOPP theo t\u1eebng \u1ee9ng d\u1ee5ng ine khuy\u1ebfn ngh\u1ecb c\u1ed9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n d\u1ecbch v\u1ee5 c\u1ee5 th\u1ec3 th\u00fac \u0111\u1ea9y n\u00f3.<\/caption>\n<thead>\n<tr style=\"background:#2d2d2d; color:#ffffff;\">\n<th scope=\"col\" style=\"padding:12px 16px; text-align:left; font-weight:600;\">Lo\u1ea1i \u1ee8ng d\u1ee5ng<\/th>\n<th scope=\"col\" style=\"padding:12px 16px; text-align:left; font-weight:600;\">Ph\u00e1n quy\u1ebft<\/th>\n<th scope=\"col\" style=\"padding:12px 16px; text-align:left; font-weight:600;\">T\u1ea1i sao<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">\u0110\u1ed3 u\u1ed1ng \/b\u00e1n l\u1ebb t\u1ea1m th\u1eddi ph\u00f2ng<\/td>\n<td style=\"padding:12px 16px;\">BOPP<\/td>\n<td style=\"padding:12px 16px;\">D\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed, ph\u00f9 h\u1ee3p t\u1ed1t v\u1edbi chai cong<\/td>\n<\/tr>\n<tr style=\"background:#f5f5f5; border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">M\u1ef9 ph\u1ea9m \/s\u1eaft \u1ed1ng<\/td>\n<td style=\"padding:12px 16px;\">BOPP<\/td>\n<td style=\"padding:12px 16px;\">M\u00f4 \u0111un th\u1ea5p h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng vi\u1ec1n chai b\u00f3p m\u00e0 kh\u00f4ng c\u1ea7n n\u00e2ng g\u00f3c<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">Nh\u00e3n tr\u1ed1ng h\u00f3a ch\u1ea5t\/GHS<\/td>\n<td style=\"padding:12px 16px;\">PET (t\u00f9y theo t\u1eebng tr\u01b0\u1eddng h\u1ee3p)<\/td>\n<td style=\"padding:12px 16px;\">Kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t\/dung m\u00f4i cao h\u01a1n v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u01a1i nhi\u1ec5m do h\u1eadu qu\u1ea3 quy \u0111\u1ecbnh ch\u1ee9ng minh m\u1ee9c ph\u00ed b\u1ea3o hi\u1ec3m; x\u00e1c minh d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 ph\u01a1i nhi\u1ec5m h\u00f3a ch\u1ea5t c\u1ee5 th\u1ec3<\/td>\n<\/tr>\n<tr style=\"background:#f5f5f5; border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">\u00d4 t\u00f4 \/d\u01b0\u1edbi mui xe \/\u0111i\u1ec7n t\u1eed<\/td>\n<td style=\"padding:12px 16px;\">TH\u00da C\u01afNG<\/td>\n<td style=\"padding:12px 16px;\">Nhi\u1ec7t duy tr\u00ec tr\u00ean BOPP c\u1ee7a ~ 100-110 \u00b0C quy t\u1eafc tr\u1ea7n s\u1eed d\u1ee5ng li\u00ean t\u1ee5c BOPP ra tr\u1ef1c ti\u1ebfp<\/td>\n<\/tr>\n<tr style=\"background:#f5f5f5; border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">H\u00e0ng h\u00f3a l\u00e2u b\u1ec1n ngo\u00e0i tr\u1eddi\/nhi\u1ec1u n\u0103m<\/td>\n<td style=\"padding:12px 16px;\">TH\u00da C\u01afNG<\/td>\n<td style=\"padding:12px 16px;\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc cao h\u01a1n v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u01a1 h\u1ecdc trong th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u d\u00e0i; BOPP \u1ed5n \u0111\u1ecbnh b\u1eb1ng tia c\u1ef1c t\u00edm v\u1edbi c\u00e1n m\u00e0ng l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf kh\u1ea3 thi, h\u00e3y xem ph\u1ea7n ki\u1ec3m tra huy\u1ec1n tho\u1ea1i b\u00ean d\u01b0\u1edbi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:12px 16px;\">Bao b\u00ec th\u1ef1c ph\u1ea9m (m\u00f4i tr\u01b0\u1eddng xung quanh, kh\u00f4ng v\u1eb7n l\u1ea1i)<\/td>\n<td style=\"padding:12px 16px;\">BOPP<\/td>\n<td style=\"padding:12px 16px;\">D\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng; c\u1ea7n c\u1ea3 nh\u1ef1a (21 CFR 177.1520) v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh (21 CFR 175.105) kho\u1ea3ng tr\u1ed1ng ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m, xem c\u1ea3nh b\u00e1o b\u00ean d\u01b0\u1edbi<\/td>\n<\/tr>\n<tr style=\"background:#f5f5f5; border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">Ch\u0103m s\u00f3c c\u00e1 nh\u00e2n \/ kem d\u01b0\u1ee1ng da &amp; chai b\u01a1m<\/td>\n<td style=\"padding:12px 16px;\">BOPP<\/td>\n<td style=\"padding:12px 16px;\">C\u00f9ng nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, logic th\u00f9ng ch\u1ee9a cong nh\u01b0 \u1ed1ng \u00e9p m\u1ef9 ph\u1ea9m<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #e0e0e0;\">\n<td style=\"padding:12px 16px;\">Trang ph\u1ee5c b\u00e1n l\u1ebb \/th\u1ebb treo<\/td>\n<td style=\"padding:12px 16px;\">BOPP<\/td>\n<td style=\"padding:12px 16px;\">Chi ph\u00ed-nh\u1ea1y c\u1ea3m, nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, ng\u1eafn-trung h\u1ea1n th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ing kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t ho\u1eb7c h\u00f3a ch\u1ea5t \u0111\u1ec3 bi\u1ec7n minh cho ph\u00ed b\u1ea3o hi\u1ec3m PET<\/td>\n<\/tr>\n<tr style=\"background:#f5f5f5;\">\n<td style=\"padding:12px 16px;\">D\u01b0\u1ee3c ph\u1ea9m \/bao b\u00ec OTC<\/td>\n<td style=\"padding:12px 16px;\">TH\u00da C\u01afNG<\/td>\n<td style=\"padding:12px 16px;\">Vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi h\u1eadu qu\u1ea3 theo quy \u0111\u1ecbnh ph\u1ea3n \u00e1nh tr\u01b0\u1eddng h\u1ee3p tr\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 vi\u1ec7c b\u1ea3o qu\u1ea3n\/v\u1eadn chuy\u1ec3n c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 tr\u1ea7n s\u1eed d\u1ee5ng li\u00ean t\u1ee5c cao h\u01a1n c\u1ee7a PET c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch an to\u00e0n h\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>C\u00f3 m\u1ed9t c\u1ea3nh b\u00e1o \u00e1p d\u1ee5ng cho m\u1ecdi s\u1ea3n ph\u1ea9m v\u00e0 \u1ee9ng d\u1ee5ng duy nh\u1ea5t \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf tr\u00ean v\u00e0 n\u00f3, sai l\u1ea7m m\u00e0 ng\u01b0\u1eddi mua th\u01b0\u1eddng m\u1eafc ph\u1ea3i nh\u1ea5t: tu\u00e2n th\u1ee7 li\u00ean h\u1ec7 v\u1edbi th\u1ef1c ph\u1ea9m kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u1ed9p ki\u1ec3m duy nh\u1ea5t tr\u00ean nh\u00e3n \u0111\u00e3 ho\u00e0n th\u00e0nh inh it, hai gi\u1ea5y ph\u00e9p FDA ri\u00eang bi\u1ec7t m\u00e0 c\u1ea3 hai \u0111\u1ec1u ph\u1ea3i gi\u1eef. nh\u1ef1a facestock ch\u00ednh n\u00f3 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh theo 21 CFR Ph\u1ea7n 177 (<a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/part-177\/section-177.1630\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">177.1630 \u0111\u1ed1i v\u1edbi polyme PET<\/a>, <a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/part-177\/section-177.1520\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">177.1520 \u0111\u1ed1i v\u1edbi polyme olefin\/polypropylen<\/a> bao g\u1ed3m BOPP), trong khi ch\u1ea5t k\u1ebft d\u00ednh li\u00ean k\u1ebft n\u00f3 v\u1edbi g\u00f3i \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh ri\u00eang theo 21 CFR 175.105.M\u1ed9t nh\u00e0 cung c\u1ea5p ch\u1ec9 x\u00e1c nh\u1eadn m\u1ed9t n\u1eeda \u1ea1ch m\u1ed9t \u201cch\u1ea5t k\u1ebft d\u00ednh c\u1ea5p th\u1ef1c ph\u1ea9m\u201d m\u00e0 kh\u00f4ng c\u00f3 tuy\u00ean b\u1ed1 nh\u1ef1a Ph\u1ea7n 177 ph\u00f9 h\u1ee3p, ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i  \u0111\u01a1 \u0111\u00e3 kh\u00f4ng th\u1ef1c s\u1ef1 cung c\u1ea5p nh\u00e3n tu\u00e2n th\u1ee7. y\u00eau c\u1ea7u c\u1ea3 hai tuy\u00ean b\u1ed1 tu\u00e2n th\u1ee7 b\u1eb1ng v\u0103n b\u1ea3n, kh\u00f4ng ch\u1ec9 gi\u1ea3 \u0111\u1ecbnh vi\u1ec7c gh\u00e9p n\u1ed1i ho\u1ea1t \u0111\u1ed9ng v\u00ec m\u1ed9t n\u1eeda l\u00e0 c\u1ea5p th\u1ef1c ph\u1ea9m, l\u00e0 b\u01b0\u1edbc th\u1ef1c s\u1ef1 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi mua kh\u1ecfi l\u1ed7i tu\u00e2n th\u1ee7 t\u1ea1i th\u1eddi \u0111i\u1ec3m ki\u1ec3m to\u00e1n.<\/p>\n<h2 id=\"bopp-indoor-myth\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Huy\u1ec1n tho\u1ea1i \u201cBOPP ch\u1ec9 c\u00f3 trong nh\u00e0\u201d<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_06.png\" alt=\"C\u00e1c \"bopp is indoor-only\" myth \u2014 guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>M\u1ed9t quy t\u1eafc ng\u00f3n tay c\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00f3i r\u1eb1ng BOPP l\u00e0 m\u1ed9t b\u1ed9 phim ch\u1ec9 trong nh\u00e0 v\u1edbi tu\u1ed5i th\u1ecd t\u1ed1i \u0111a m\u1ed9t n\u0103m ngo\u00e0i tr\u1eddi-m\u1ed9t tuy\u00ean b\u1ed1 m\u00e0 b\u1ea1n s\u1ebd g\u1eb7p ngay c\u1ea3 tr\u00ean c\u00e1c b\u00e0i vi\u1ebft so s\u00e1nh \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y. quy t\u1eafc ng\u00f3n tay c\u00e1i n\u00e0y l\u00e0 sai: d\u1eef li\u1ec7u trong th\u1ebf gi\u1edbi th\u1ef1c m\u00e2u thu\u1eabn v\u1edbi n\u00f3, v\u00ec nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t nh\u00e3n b\u00e1o c\u00e1o tu\u1ed5i th\u1ecd s\u00e1u th\u00e1ng \u0111\u1ebfn hai n\u0103m cho BOPP ngo\u00e0i tr\u1eddi t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n, v\u01b0\u1ee3t xa khung h\u00ecnh \u201cch\u1ec9 trong nh\u00e0\u201d.<\/p>\n<p>Nhi\u1ec1u nh\u00e0 cung c\u1ea5p nh\u00e3n li\u1ec7t k\u00ea c\u00e1c gi\u00e1 tr\u1ecb ph\u01a1i nhi\u1ec5m ngo\u00e0i tr\u1eddi ho\u1eb7c h\u00f3a ch\u1ea5t th\u1ef1c s\u1ef1 cho BOPP. V\u00ed d\u1ee5: m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t tuy\u00ean b\u1ed1 BOPP l\u00e0 <a href=\"https:\/\/www.smithcorona.com\/blog\/polypropylene-bopp-labels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u201cch\u1ed1ng n\u01b0\u1edbc v\u1edbi tu\u1ed5i th\u1ecd th\u00f4ng th\u01b0\u1eddng t\u1eeb 6 th\u00e1ng \u0111\u1ebfn 2 n\u0103m\u201d<\/a>, kh\u00f4ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 kh\u00f4ng nghi\u00eam ng\u1eb7t th\u1eddi gian \u0111\u00f3ng h\u1ed9p \u0111\u1ebfn m\u1ed9t n\u0103m.M\u1ed9t nh\u00e0 cung c\u1ea5p kh\u00e1c m\u00f4 t\u1ea3 BOPP nh\u01b0 <a href=\"https:\/\/www.avery.com\/blog\/what-are-bopp-labels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u201cch\u1ed1ng n\u01b0\u1edbc, d\u1ea7u, h\u00f3a ch\u1ea5t, tia UV\u201d<\/a>, \u0111\u1ecbnh v\u1ecb n\u00f3 cho c\u00e1c s\u1ea3n ph\u1ea9m th\u1ea5y x\u1eed l\u00fd n\u1eb7ng ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n. c\u00f4ng ty nh\u00e3n kh\u00e1c b\u00e1o c\u00e1o BOPP ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady <a href=\"https:\/\/www.intouchlabels.com\/label-materials\/top-5-reasons-to-choose-bopp-labels-for-your-products\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u201cd\u01b0\u1edbi s\u1ef1 x\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean, l\u00e0m l\u1ea1nh, ho\u1eb7c ph\u01a1i s\u00e1ng ngo\u00e0i tr\u1eddi\u201d<\/a>.<\/p>\n<p>M\u1ed9t ti\u1ebft l\u1ed9 c\u1ea7n thi\u1ebft tr\u00ean c\u1ea3 ba b\u00e1o c\u00e1o n\u00e0y: T\u1ea5t c\u1ea3 \u0111\u1ec1u t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p nh\u00e3n kh\u00f4ng ph\u1ea3i l\u00e0 b\u00e1o c\u00e1o ph\u00f2ng th\u00ed nghi\u1ec7m th\u1eddi ti\u1ebft UV \u0111\u1ed9c l\u1eadp c\u1ee7a ASTM\/ISO, v\u00ec v\u1eady h\u00e3y xem c\u1eeda s\u1ed5 6 th\u00e1ng \u0111\u1ebfn 2 n\u0103m m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng v\u00ec n\u00f3 ch\u1ec9 \u0111\u1ecbnh kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o. Quan \u0111i\u1ec3m c\u1ee7a Guanma ph\u1ea3n \u00e1nh \u0111\u1ed9 nh\u1ea1y n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ph\u00e2n \u0111\u00f4i: BOPP c\u1ee7a h\u1ecd, v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh tia c\u1ef1c t\u00edm v\u00e0 t\u00f9y ch\u1ecdn cho l\u1edbp c\u00e1n b\u1ea3o v\u1ec7, \u0111\u01b0a cu\u1ed9c s\u1ed1ng ngo\u00e0i tr\u1eddi th\u1ef1c t\u1ebf v\u01b0\u1ee3t qu\u00e1 \u201c1 n\u0103m, ch\u1ec9 trong nh\u00e0\u201d v\u00e0 v\u00e0o th\u1ef1c t\u1ebf c\u1ee7a ri\u00eang n\u00f3, m\u1eb7c d\u00f9 m\u1ed9t l\u1ea7n n\u1eefa, \u201cm\u1edf r\u1ed9ng\u201d kh\u00f4ng ph\u1ea3i l\u00e0 \u201ckh\u1edbp\u201d v\u1edbi x\u1ebfp h\u1ea1ng ngo\u00e0i tr\u1eddi nhi\u1ec1u n\u0103m c\u1ee7a PET v\u00e0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi th\u1ef1c s\u1ef1 nhi\u1ec1u n\u0103m n\u00e0o kh\u00f4ng d\u1ef1a v\u00e0o c\u00e1n m\u00e0ng v\u1eabn \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c PET d\u1ef1a tr\u00ean s\u01a1 \u0111\u1ed3 tr\u00ean.<\/p>\n<h2 id=\"recyclability\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 th\u1ef1c s\u1ef1 thay \u0111\u1ed5i c\u00e2u chuy\u1ec7n b\u1ec1n v\u1eefng kh\u00f4ng?<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_07.png\" alt=\"Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf, l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f3 th\u1ef1c s\u1ef1 thay \u0111\u1ed5i c\u00e2u chuy\u1ec7n b\u1ec1n v\u1eefng kh\u00f4ng?  nguy\u00ean Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng c\u1ee7a nh\u00e3n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m v\u1ed1n c\u00f3 c\u1ee7a m\u1ed9t facestock c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t trong \u0111\u00f3 L\u00f4i trong t\u00fai ine n\u00f3 L\u1eeba m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee7a vi\u1ec7c c\u00f3 hay kh\u00f4ng m\u1ed9t nh\u00e3n \u201c\u0111i\u201d v\u1edbi chai m\u00e0 n\u00f3 \u0111\u00e3 tu\u00e2n th\u1ee7.V\u00e0 \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ti\u1ebfp th\u1ecb l\u00f4ng t\u01a1, n\u00f3 L\u1eeba theo ngh\u0129a \u0111en c\u00e1ch m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c cho l\u00e0 ho\u1ea1t \u0111\u1ed9ng: Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 t\u00e1i ch\u1ebf nh\u1ef1a H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf PET y\u00eau c\u1ea7u nh\u00e3n v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh k\u1ebft d\u00ednh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 c\u1ee5 th\u1ec3 v\u1ec1 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y, m\u00e0u s\u1eafc v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a tinh th\u1ec3 \u0111\u1ec3 v\u1eabn t\u01b0\u01a1ng th\u00edch v\u1edbi t\u00e1i x\u1eed l\u00fd PET nguy\u00ean ch\u1ea5t.<\/p>\n<p>Y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9004285\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">m\u1ed9t \u0111\u00e1nh gi\u00e1 n\u0103m 2022 do EPA t\u00e1c gi\u1ea3, \u0111\u01b0\u1ee3c b\u00ecnh duy\u1ec7t<\/a> c\u1ee7a t\u00e1i ch\u1ebf m\u00e0ng nh\u1ef1a s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111o \u0111\u01b0\u1ee3c t\u1eeb Roosen et al.: d\u00f2ng PET sau ti\u00eau d\u00f9ng mang m\u1ed9t \u00f4 nhi\u1ec5m halogen trung b\u00ecnh 303 ppm, trong \u0111\u00f3 m\u1ed9t ph\u1ea7n c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ebfn t\u1eeb c\u00e1c h\u1ec7 th\u1ed1ng ghi nh\u00e3n inh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t m\u1ed1i \u0111e d\u1ecda trong t\u01b0\u01a1ng lai, m\u1ed9t th\u00e1ch th\u1ee9c \u0111ang di\u1ec5n ra \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111o.<\/p>\n<p>C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u00e1i ch\u1ebf c\u1ee7a ch\u00ednh ph\u1ee7 \u0111ang b\u1eaft \u0111\u1ea7u gi\u1ea3i quy\u1ebft n\u00f3 nh\u01b0 m\u1ed9t t\u00ednh n\u0103ng thi\u1ebft k\u1ebf th\u1ef1c t\u1ebf, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 \u0111\u1ec3 b\u1eaft \u0111\u1ea7u sau n\u00e0y. M\u1ed9t <a href=\"https:\/\/www.oregon.gov\/deq\/recycling\/Documents\/TWGRFIPlasticResponses.pdf\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">H\u1ed3 s\u01a1 nh\u00f3m l\u00e0m vi\u1ec7c k\u1ef9 thu\u1eadt c\u1ee7a \u0110\u1ea1o lu\u1eadt Hi\u1ec7n \u0111\u1ea1i h\u00f3a T\u00e1i ch\u1ebf Oregon DEQ<\/a>, v\u00ed d\u1ee5, g\u1ecdi \u201cnh\u00e3n g\u00e2y t\u1ed5n h\u1ea1i\u201d l\u00e0 r\u00e0o c\u1ea3n k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf c\u1ee7a bao b\u00ec d\u1ea1ng nhi\u1ec7t PET, m\u1ed9t c\u1ee5m t\u1eeb m\u00e0 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp trong h\u1ed3 s\u01a1 ch\u00ednh ph\u1ee7 ti\u1ec3u bang sau khi l\u1ea5y \u00fd ki\u1ebfn t\u1eeb c\u00e1c b\u00ean li\u00ean quan trong ng\u00e0nh. Trong m\u1ed9t b\u00e1o c\u00e1o li\u00ean quan, <a href=\"https:\/\/inldigitallibrary.inl.gov\/sites\/sti\/sti\/Sort_5444.pdf\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia \u0111\u00e3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m PVC ch\u1ec9 50 ph\u1ea7n tri\u1ec7u \u0111\u1ec3 khi\u1ebfn m\u1ed9t l\u00f4 nh\u1ef1a PET tr\u1edf n\u00ean v\u00f4 d\u1ee5ng<\/a> trong d\u00e2y chuy\u1ec1n gi\u1eb7t t\u00e1i ch\u1ebf \u2013, PVC c\u1ee5 th\u1ec3 nh\u01b0ng n\u00eau b\u1eadt m\u1ee9c \u0111\u1ed9 d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng c\u1ee7a vi\u1ec7c t\u00e1i ch\u1ebf PET tr\u01b0\u1edbc nh\u1eefng \u0111\u1ea7u v\u00e0o kh\u00f4ng mong mu\u1ed1n.<\/p>\n<p>V\u1ec1 m\u1eb7t th\u1ef1c t\u1ebf: nh\u00e3n PET tr\u00ean chai PET l\u00e0 v\u1eadt li\u1ec7u \u0111\u01a1n ch\u1ea5t s\u1ea1ch nh\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi d\u00f2ng t\u00e1i ch\u1ebf c\u1ee7a th\u00f9ng ch\u1ee9a \u0111\u00f3. Nh\u00e3n BOPP tr\u00ean chai PET v\u1ed1n kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t ph\u00e1 v\u1ee1 th\u1ecfa thu\u1eadn \u2013 ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t k\u1ebft d\u00ednh h\u00f3a h\u1ecdc, t\u1ea3i m\u1ef1c v\u00e0 nh\u00e3n t\u00e1ch ra s\u1ea1ch s\u1ebd trong dung d\u1ecbch r\u1eeda \u0103n da \u2013 nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p s\u1ea1ch s\u1ebd m\u00e0 PET-on-PET l\u00e0. Nh\u00e3n BOPP tr\u00ean h\u1ed9p \u0111\u1ef1ng PP ho\u1eb7c PE l\u00e0 v\u1eadt li\u1ec7u \u0111\u01a1n ch\u1ea5t ph\u00f9 h\u1ee3p \u1edf \u0111\u1ea7u h\u1ed9p \u0111\u1ef1ng c\u1ee7a h\u1ec7 sinh th\u00e1i \u0111\u00f3ng g\u00f3i. Don't xem quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eadt li\u1ec7u m\u1eb7t v\u00e0 quy\u1ebft \u0111\u1ecbnh v\u1ec1 v\u1eadt li\u1ec7u c\u1ee7a h\u1ed9p \u0111\u1ef1ng m\u1ed9t c\u00e1ch ri\u00eang bi\u1ec7t, v\u00e0 thay v\u00e0o \u0111\u00f3 coi c\u1ea3 hai nh\u01b0 m\u1ed9t v\u1ea5n \u0111\u1ec1 h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i duy nh\u1ea5t.<\/p>\n<p>Th\u1eadt d\u1ec5 d\u00e0ng \u0111\u1ec3 m\u1eafc m\u1ed9t sai l\u1ea7m \u1edf \u0111\u00e2y, v\u00e0 n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ecdn nh\u1ea7m facestock ho\u00e0n to\u00e0n une it L\u00f4i ch\u1ecdn m\u1ed9t facestock trong s\u1ef1 c\u00f4 l\u1eadp t\u1eeb container n\u00f3 s\u1ebd t\u00e0u tr\u00ean, b\u1edfi v\u00ec t\u00e1i ch\u1ebf-d\u00f2ng r\u1ee7i ro ch\u1ec9 hi\u1ec3n th\u1ecb l\u00ean h\u1ea1 l\u01b0u, sau khi bao b\u00ec \u0111\u00e3 cam k\u1ebft.M\u1ed9t th\u01b0\u01a1ng hi\u1ec7u m\u00e0 specs m\u1ed9t nh\u00e3n BOPP l\u00ean m\u1ed9t chai PET r\u00f5 r\u00e0ng mu\u1ed9n trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, m\u00e0 kh\u00f4ng ki\u1ec3m tra n\u00f3 ch\u1ed1ng l\u1ea1i v\u1eadt li\u1ec7u container \u0111\u1ea7u ti\u00ean, c\u00f3 th\u1ec3 k\u1ebft th\u00fac v\u1edbi m\u1ed9t kho\u1ea3ng c\u00e1ch tu\u00e2n th\u1ee7 \u1ea9n m\u00e0 b\u1ec1 m\u1eb7t ch\u1ec9 khi m\u1ed9t EPR ki\u1ec3m to\u00e1n \u0111i\u1ec1u ch\u1ebf sinh th\u00e1i ho\u1eb7c m\u1ed9t b\u1ea3ng c\u00e2u h\u1ecfi b\u1ec1n v\u1eefng c\u1ee7a kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u b\u1eb1ng ch\u1ee9ng v\u1ec1 x\u00e2y d\u1ef1ng mono-v\u1eadt li\u1ec7u.B\u1edfi v\u00ec Guanma \u00e1o kho\u00e1c v\u00e0 c\u00e1n c\u1ea3 hai m\u1eb7t PET v\u00e0 BOPP facestocks trong nh\u00e0 tr\u00ean kh\u1eafp c\u00e1c d\u00f2ng Th\u00e1i Lan v\u00e0 Vi\u1ec7t Nam c\u1ee7a n\u00f3, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 y\u00eau c\u1ea7u m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01a1n PET-on-PET ho\u1eb7c BOPP-on-PP x\u00e2y d\u1ef1ng xem x\u00e9t tr\u01b0\u1edbc khi spec nh\u00e3n \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u00e1t hi\u1ec7n ra s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p sau khi s\u1ea3n xu\u1ea5t \u0111\u1ea7u ti\u00ean ch\u1ea1y t\u00e0u.<\/p>\n<h2 id=\"industry-outlook\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">Tri\u1ec3n v\u1ecdng ng\u00e0nh, n\u01a1i l\u1ef1a ch\u1ecdn PET-vs-BOPP \u0111ang h\u01b0\u1edbng t\u1edbi<\/h2>\n<figure style=\"margin:28px 0; text-align:center;\"><img decoding=\"async\" src=\"https:\/\/guanmalabel.com\/wp-content\/uploads\/2026\/07\/pet-vs-bopp-film-labels-h2_08.png\" alt=\"Tri\u1ec3n v\u1ecdng ng\u00e0nh, n\u01a1i l\u1ef1a ch\u1ecdn PET-vs-BOPP \u0111ang h\u01b0\u1edbng t\u1edbi Guanma\" width=\"1200\" height=\"800\" loading=\"lazy\" style=\"max-width:100%; height:auto; border-radius:8px;\" \/><\/figure>\n<p>L\u1ef1c l\u01b0\u1ee3ng r\u00f5 r\u00e0ng nh\u1ea5t duy nh\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh l\u1ea1i ph\u01b0\u01a1ng tr\u00ecnh n\u00e0y trong v\u00e0i n\u0103m t\u1edbi kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ed1ng k\u00ea t\u0103ng tr\u01b0\u1edfng th\u1ecb tr\u01b0\u1eddng \u2013 n\u00f3 l\u00e0 s\u1ef1 gia t\u0103ng c\u1ee7a quy \u0111\u1ecbnh Tr\u00e1ch nhi\u1ec7m nh\u00e0 s\u1ea3n xu\u1ea5t m\u1edf r\u1ed9ng (EPR) v\u00e0 n\u00f3 \u0111\u00e3 \u1edf \u0111\u00e2y ho\u1eb7c s\u1eafp ra m\u1eaft nhanh Quy \u0111\u1ecbnh v\u1ec1 ch\u1ea5t th\u1ea3i bao b\u00ec v\u00e0 bao b\u00ec c\u1ee7a EU (Quy \u0111\u1ecbnh (EU) 2025\/40, \u201cPPWR\u201d) c\u00f3 hi\u1ec7u l\u1ef1c t\u1eeb ng\u00e0y 11 th\u00e1ng 2 n\u0103m 2025 v\u00e0 <a href=\"https:\/\/environment.ec.europa.eu\/topics\/waste-and-recycling\/packaging-waste_en\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i cho t\u1ea5t c\u1ea3 c\u00e1c qu\u1ed1c gia th\u00e0nh vi\u00ean EU tr\u01b0\u1edbc ng\u00e0y 12 th\u00e1ng 8 n\u0103m 2026<\/a> \u2013 khi c\u00e1c c\u00f4ng ty s\u1ebd ph\u1ea3i th\u1ef1c s\u1ef1 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u00ecnh \u00f2 b\u1eaft bu\u1ed9c \u201ckh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf\u201d kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf cho t\u1ea5t c\u1ea3 c\u00e1c bao b\u00ec v\u00e0o n\u0103m 2030 v\u00e0 t\u0103ng ngh\u0129a v\u1ee5 \u0111\u0103ng k\u00fd v\u00e0 ph\u00ed c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t theo c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh EPR. T\u1ea1i M\u1ef9, <a href=\"https:\/\/www.proskauer.com\/alert\/the-2025-guide-to-epr-packaging-compliance\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">b\u1ea3y ti\u1ec3u bang (California, Colorado, Maine, Maryland, Minnesota, Oregon v\u00e0 Washington) \u0111\u00e3 \u00e1p d\u1ee5ng lu\u1eadt EPR \u0111\u00f3ng g\u00f3i c\u1ee7a ri\u00eang h\u1ecd<\/a> (s\u1ed1 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp tr\u00ean nhi\u1ec1u c\u00f4ng c\u1ee5 theo d\u00f5i ph\u00e1p l\u00fd giai \u0111o\u1ea1n 2025-2026, t\u0103ng so v\u1edbi ch\u1ec9 5 c\u00f4ng c\u1ee5 v\u00e0i n\u0103m tr\u01b0\u1edbc), v\u1edbi nhi\u1ec1u lu\u1eadt h\u01a1n \u0111\u01b0\u1ee3c ban h\u00e0nh; \u1edf California, lu\u1eadt \u201cs\u1ef1 th\u1eadt trong ghi nh\u00e3n\u201d (SB 343) h\u1ea1n ch\u1ebf nh\u1eefng g\u00ec c\u00f3 th\u1ec3 mang bi\u1ec3u t\u01b0\u1ee3ng t\u00e1i ch\u1ebf tr\u00ean c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0 b\u00e1n trong ti\u1ec3u bang t\u1eeb v\u00e0 sau \u0111\u00f3 <a href=\"https:\/\/calrecycle.ca.gov\/wcs\/recyclinglabels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">ng\u00e0y 4 th\u00e1ng 10 n\u0103m 2026, c\u00f3 hi\u1ec7u l\u1ef1c<\/a>.<\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3, m\u1ed9t y\u1ebfu t\u1ed1 tr\u1ef1c ti\u1ebfp, d\u01b0\u1edbi c\u00f9ng t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn facestock, kh\u00f4ng ph\u1ea3i l\u00e0 xu h\u01b0\u1edbng n\u1ec1n chung. theo lu\u1eadt EPR c\u1ee7a Oregon, v\u00ed d, <a href=\"https:\/\/brookandwhittle.com\/extended-producer-responsibility-epr-laws\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">ph\u00ed \u0111i\u1ec1u ch\u1ebf sinh th\u00e1i \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac n\u00ean PET m\u00e0u tr\u1eafng v\u00e0 m\u00e0u ph\u1ea3i ch\u1ecbu m\u1ee9c gi\u00e1 cao h\u01a1n PET trong su\u1ed1t \u0111\u01a1n ch\u1ea5t li\u1ec7u<\/a> \u2013 v\u00ec v\u1eady, tr\u00ean th\u1ef1c t\u1ebf, tr\u1eadn \u0111\u1ea5u s\u1ea1ch s\u1ebd \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf tr\u00ean hi\u1ec7n mang m\u1ed9t h\u00ecnh ph\u1ea1t chi ph\u00ed tu\u00e2n th\u1ee7 c\u1ee5 th\u1ec3, kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u01b0u ti\u00ean cho t\u00ednh b\u1ec1n v\u1eefng.\u0110\u1ed1i v\u1edbi m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u \u0111\u1eb7t s\u1ea3n ph\u1ea9m v\u00e0o chai PET, \u0111\u00f3 l\u00e0 m\u1ed9t l\u00fd do thuy\u1ebft ph\u1ee5c, \u0111\u1ed9c l\u1eadp v\u1edbi c\u00e1c c\u00e2n nh\u1eafc v\u1ec1 chi ph\u00ed\/\u0111\u1ed9 b\u1ec1n kh\u00e1c \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn tr\u01b0\u1edbc \u0111\u00f3 trong H\u01b0\u1edbng d\u1eabn n\u00e0y, \u0111\u1ec3 theo \u0111u\u1ed5i c\u1ee5 th\u1ec3 PET tr\u00ean nh\u00e3n PET.<\/p>\n<p>Ng\u01b0\u1eddi mua ch\u1edd \u0111\u1ebfn khi th\u1eddi h\u1ea1n g\u1ea7n k\u1ec1 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t r\u1ee7i ro: vi\u1ec7c t\u00e1i \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n facestock kh\u00f4ng ph\u1ea3i l\u00e0 thay \u0111\u1ed5i trong c\u00f9ng m\u1ed9t tu\u1ea7n. b\u1edfi v\u00ec vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i SKU \u0111ang ch\u1ea1y t\u1eeb BOPP sang PET \u0111\u01a1n ch\u1ea5t li\u1ec7u li\u00ean quan \u0111\u1ebfn vi\u1ec7c ki\u1ec3m tra l\u1ea1i x\u1eed l\u00fd corona, tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 d\u00ednh v\u00e0 hi\u1ec7u chu\u1ea9n in tr\u00ean c\u00f4ng tr\u00ecnh m\u1edbi (xem ph\u1ea7n Ch\u1ea5t l\u01b0\u1ee3ng in v\u00e0 Chuy\u1ec3n \u0111\u1ed5i \u1edf tr\u00ean), m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111\u00f3 v\u00e0o gi\u1eefa n\u0103m 2026, ngay khi SB 343 v\u00e0 ng\u00e0y n\u1ed9p \u0111\u01a1n PPWR c\u1ee7a EU h\u1ea1 c\u00e1nh trong c\u00f9ng n\u0103m, \u0111ang c\u1ea1nh tranh v\u1edbi m\u1ecdi kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i kh\u00e1c \u0111\u1ec3 c\u00f3 c\u00f9ng b\u0103ng th\u00f4ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n. C\u00e1c \u0111\u01b0\u1eddng ph\u1ee7 v\u00e0 c\u00e1n m\u00e0ng c\u1ee7a Guanma ch\u1ea1y c\u1ea3 hai m\u1eb7t h\u00e0ng h\u00e0ng ng\u00e0y c\u1ee5 th\u1ec3 \u0111\u1ec3 vi\u1ec7c \u0111\u00e1nh gi\u00e1 x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y m\u1eabu c\u00f3 th\u1ec3 di\u1ec5n ra tr\u01b0\u1edbc th\u1eddi h\u1ea1n tu\u00e2n th\u1ee7 thay v\u00ec trong th\u1eddi gian \u0111\u00f3.<\/p>\n<p style=\"color:#6b7280; font-size:0.95em;\">C\u00e1c \u01b0\u1edbc t\u00ednh v\u1ec1 quy m\u00f4 c\u1ee7a th\u1ecb tr\u01b0\u1eddng BOPP v\u00e0 phim nh\u00e3n r\u1ed9ng h\u01a1n r\u1ea5t kh\u00e1c nhau gi\u1eefa c\u00e1c c\u00f4ng ty nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng ($23 t\u1ef7-$33 t\u1ef7 cho \u0111\u01b0\u1eddng c\u01a1 s\u1edf 2025-2026, d\u1ef1a tr\u00ean c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n kh\u00e1c nhau) \u2013 ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf \u0111\u00e2y cho b\u1ed1i c\u1ea3nh r\u1ed9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u01b0\u1edbc t\u00ednh quy m\u00f4 th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3.<\/p>\n<p>M\u1ee5c h\u00e0nh \u0111\u1ed9ng c\u1ee7a b\u1ea1n trong RFQ 2026-2027: N\u1ebfu c\u00f4ng ty c\u1ee7a b\u1ea1n \u0111\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m trong chai PET (trong b\u1ea5t k\u1ef3 ph\u1ea7n n\u00e0o trong danh m\u1ee5c \u0111\u1ea7u t\u01b0 c\u1ee7a b\u1ea1n), h\u00e3y h\u1ecfi c\u00e1c nh\u00e0 cung c\u1ea5p nh\u00e3n v\u1ec1 s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a PET nguy\u00ean li\u1ec7u \u0111\u01a1n tr\u00ean k\u1ebft c\u1ea5u PET v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng chi ph\u00ed \u0111i\u1ec1u ch\u1ebf sinh th\u00e1i c\u1ee5 th\u1ec3 c\u1ee7a n\u00f3 trong b\u1ed1i c\u1ea3nh c\u00e1c quy \u0111\u1ecbnh EPR hi\u1ec7n h\u00e0nh \u2013 kh\u00f4ng ch\u1ec9 chi ph\u00ed tr\u00ean 1.000 nh\u00e3n.<\/p>\n<h2 id=\"faq\" style=\"margin:48px 0 16px; padding-bottom:10px; border-bottom:2px solid #2d2d2d;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p style=\"margin:0 0 16px; color:#6b7280;\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p d\u01b0\u1edbi \u0111\u00e2y bao g\u1ed3m c\u00e1c quy\u1ebft \u0111\u1ecbnh ti\u1ebfp theo m\u00e0 ng\u01b0\u1eddi mua th\u01b0\u1eddng \u0111\u01b0a ra nh\u1ea5t sau khi cu\u1ed9c g\u1ecdi PET-vs-BOPP \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa BOPP v\u00e0 PET l\u00e0 g\u00ec?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">BOPP (polypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c) v\u00e0 PET (polyethylene terephthalate) l\u00e0 hai h\u1ecd m\u00e0ng nh\u1ef1a kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u nh\u00e3n. BOPP c\u00f3 chi ph\u00ed th\u1ea5p h\u01a1n, m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u0111\u1ec3 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c l\u00ean t\u1edbi kho\u1ea3ng 100-110 \u00b0C. PET d\u00e0y \u0111\u1eb7c h\u01a1n, c\u00f3 gi\u00e1 cao h\u01a1n nh\u01b0ng c\u00f3 m\u00f4 \u0111un k\u00e9o cao h\u01a1n \u0111\u00e1ng k\u1ec3 v\u00e0 x\u1ebfp h\u1ea1ng s\u1eed d\u1ee5ng li\u00ean t\u1ee5c l\u00ean t\u1edbi kho\u1ea3ng 150-175 \u00b0C. Trong th\u1ef1c t\u1ebf: BOPP ph\u00f9 h\u1ee3p v\u1edbi h\u00e0ng ti\u00eau d\u00f9ng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, n\u01a1i chi ph\u00ed quan tr\u1ecdng nh\u1ea5t, trong khi PET ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec7t \u0111\u1ed9 b\u1ec1n v\u1eefng, ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t ho\u1eb7c \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi l\u00e2u d\u00e0i.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">4 lo\u1ea1i nh\u00e3n m\u00e1c l\u00e0 g\u00ec?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">Facestock nh\u00e3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u00f3m th\u00e0nh gi\u1ea5y, BOPP, PET, v\u00e0 vinyl (PVC) 2 b\u1ed1n h\u1ecd v\u1eadt li\u1ec7u bao g\u1ed3m ph\u1ea7n l\u1edbn c\u00e1c \u1ee9ng d\u1ee5ng nh\u00e3n nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p l\u1ef1c, \u0111\u01b0\u1ee3c b\u00e1n d\u01b0\u1edbi d\u1ea1ng nh\u00e3n cu\u1ed9n cho \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng ho\u1eb7c nh\u00e3n t\u1edd cho c\u00e1c l\u1ea7n ch\u1ea1y ng\u1eafn b\u1eb1ng tay. Nh\u00e3n gi\u1ea5y ti\u00eau chu\u1ea9n l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho nh\u00e3n s\u1ea3n ph\u1ea9m trong nh\u00e0, chi ph\u00ed th\u1ea5p, trong khi t\u00f9y ch\u1ecdn gi\u1ea5y c\u00f3 k\u1ebft c\u1ea5u giao d\u1ecbch m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf chi ph\u00ed \u0111\u00f3 cho s\u1ef1 h\u1ea5p d\u1eabn c\u1ee7a k\u1ec7 cao c\u1ea5p. Nh\u00e3n d\u00e1n vinyl v\u00e0 nh\u00e3n r\u00f5 r\u00e0ng xu\u1ea5t hi\u1ec7n khi m\u1ed9t s\u1ea3n ph\u1ea9m c\u1ea7n \u201ckh\u00f4ng c\u00f3 nh\u00e3n\u201d nh\u00ecn ho\u1eb7c \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi th\u1ef1c s\u1ef1 c\u1ef1c cao inh nh\u01b0ng vinyl mang h\u00ecnh ph\u1ea1t t\u00e1i ch\u1ebf li\u00ean quan \u0111\u1ebfn clo m\u00e0 so s\u00e1nh vinyl-v\u00e0-BOPP th\u1eb3ng th\u01b0\u1eddng gi\u1ea3i quy\u1ebft theo h\u01b0\u1edbng c\u00f3 l\u1ee3i cho BOPP m\u1ed9t khi kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf \u0111i v\u00e0o quy\u1ebft \u0111\u1ecbnh. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung c\u1ee5 th\u1ec3 v\u00e0o so s\u00e1nh PET-vs-BOPP (kh\u00f3 h\u01a1n) trong s\u1ed1 c\u00e1c lo\u1ea1i quy\u1ebft \u0111\u1ecbnh v\u1eadt li\u1ec7u nh\u00e3n kh\u00e1c nhau, v\u00ec gi\u1ea5y-vs-BOPP v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa vinyl v\u00e0 BOPP th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ch\u1ec9 b\u1eb1ng chi ph\u00ed v\u00e0 \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi (\u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi c\u1ef1c cao, h\u00ecnh ph\u1ea1t t\u00e1i ch\u1ebf li\u00ean quan \u0111\u1ebfn clo) v\u00e0 \u0111ang t\u00ecm ki\u1ebfm v\u1eadt li\u1ec7u nh\u00e3n ph\u00f9 h\u1ee3p gi\u1eefa hai b\u1ed9 phim tr\u00f4ng r\u1ea5t gi\u1ed1ng nhau. \u0110\u1ec3 so s\u00e1nh n\u0103m m\u1eb7t \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m gi\u1ea5y v\u00e0 vinyl, h\u00e3y xem Guanma's <a href=\"https:\/\/guanmalabel.com\/vi\/blog\/label-stock-buying-guide\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">h\u01b0\u1edbng d\u1eabn mua c\u1ed5 phi\u1ebfu nh\u00e3n chung<\/a>.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">PET c\u00f3 \u0111\u1eaft h\u01a1n BOPP kh\u00f4ng?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">C\u00f3, PET mang m\u1ed9t ph\u00ed b\u1ea3o hi\u1ec3m gi\u00e1 th\u1ef1c s\u1ef1 tr\u00ean BOPP m\u1ed7i m\u00e9t vu\u00f4ng, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi m\u1eadt \u0111\u1ed9 cao h\u01a1n v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd \u0111\u00f2i h\u1ecfi kh\u1eaft khe h\u01a1n. cho d\u00f9 ph\u00ed b\u1ea3o hi\u1ec3m \u0111\u00f3 c\u00f3 \u0111\u00e1ng ph\u1ea3i tr\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n d\u1ecbch v\u1ee5 v\u00e0 r\u1ee7i ro th\u1ea5t b\u1ea1i, kh\u00f4ng ph\u1ea3i chi ph\u00ed v\u1eadt li\u1ec7u m\u1ed9t m\u00ecnh inh m\u1ed9t \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, h\u1eadu qu\u1ea3 th\u1ea5p hi\u1ebfm khi bi\u1ec7n minh cho n\u00f3, trong khi m\u1ed9t quy \u0111\u1ecbnh ho\u1eb7c cao-thu h\u1ed3i-r\u1ee7i ro th\u01b0\u1eddng th\u1ea5y. xem ph\u1ea7n Chi ph\u00ed ch\u00e9o \u1edf tr\u00ean \u0111\u1ec3 bi\u1ebft l\u00fd do \u0111\u1ea7y \u0111.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">T\u00f4i c\u00f3 th\u1ec3 chuy\u1ec3n t\u1eeb BOPP sang PET m\u00e0 kh\u00f4ng c\u1ea7n t\u00e1i chu\u1ea9n h\u00f3a m\u00e1y in c\u1ee7a m\u00ecnh kh\u00f4ng?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">Kh\u00f4ng \u0111\u00e1ng tin c\u1eady. n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t cao h\u01a1n c\u1ee7a PET (43-47 dynes\/cm so v\u1edbi 29-31 dynes\/cm c\u1ee7a BOPP) th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 n\u00f3 li\u00ean k\u1ebft m\u1ef1c v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh d\u1ec5 d\u00e0ng h\u01a1n, nh\u01b0ng tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7, th\u1eddi gian l\u01b0u\/\u1edf v\u00e0 m\u1ee9c x\u1eed l\u00fd corona \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh cho m\u1ed9t facestock don 't t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang kh\u00e1c. x\u00e1c minh l\u1ea1i \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a v\u1ecf (FINAT FTM1 ho\u1eb7c ASTM D3330, \u1edf c\u1ea3 20 ph\u00fat v\u00e0 24 gi\u1edd) tr\u00ean c\u00f4ng tr\u00ecnh m\u1edbi tr\u01b0\u1edbc khi cam k\u1ebft ch\u1ea1y s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">BOPP c\u00f3 th\u1ef1c s\u1ef1 b\u1ecb gi\u1edbi h\u1ea1n s\u1eed d\u1ee5ng trong nh\u00e0?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">Kh\u00f4ng \u1ecf \u0111i\u1ec1u \u0111\u00f3, m\u1ed9t s\u1ef1 \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 m\u1ee9c, v\u00e0 n\u00f3, m\u1ed9t trong nh\u1eefng huy\u1ec1n tho\u1ea1i dai d\u1eb3ng h\u01a1n trong so s\u00e1nh n\u00e0y. nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t nh\u00e3n \u0111\u1ed9c l\u1eadp b\u00e1o c\u00e1o BOPP x\u1eed l\u00fd ph\u01a1i nhi\u1ec5m ngo\u00e0i tr\u1eddi th\u1ef1c s\u1ef1: m\u1ed9t cho tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi \u0111i\u1ec3n h\u00ecnh t\u1eeb 6 th\u00e1ng \u0111\u1ebfn 2 n\u0103m t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n, m\u1ed9t ng\u01b0\u1eddi kh\u00e1c m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc, d\u1ea7u, h\u00f3a ch\u1ea5t v\u00e0 tia UV, v\u00e0 m\u1ed9t b\u00e1o c\u00e1o th\u1ee9 ba hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady d\u01b0\u1edbi s\u1ef1 x\u1eed l\u00fd th\u01b0\u1eddng xuy\u00ean, l\u00e0m l\u1ea1nh ho\u1eb7c ph\u01a1i nhi\u1ec5m ngo\u00e0i tr\u1eddi. c\u00e1c l\u1edbp BOPP \u1ed5n \u0111\u1ecbnh b\u1eb1ng tia c\u1ef1c t\u00edm, t\u00f9y ch\u1ecdn k\u1ebft h\u1ee3p v\u1edbi l\u1edbp c\u00e1n b\u1ea3o v\u1ec7, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi th\u1ef1c s\u1ef1 t\u1ed1t qua \u201cm\u1ed9t n\u0103m, ch\u1ec9 trong nh\u00e0\u201d phi\u00ean b\u1ea3n c\u1ee7a quy t\u1eafc ng\u00f3n tay c\u00e1i. \u0110i\u1ec1u \u0111\u00f3 n\u00f3i l\u00ean r\u1eb1ng, h\u00e3y coi c\u00e1c s\u1ed1 li\u1ec7u tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 l\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng thay v\u00ec d\u1eef li\u1ec7u ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, v\u00ec ch\u00fang \u0111\u1ebfn t\u1eeb c\u00e1c ngu\u1ed3n nh\u00e0 cung c\u1ea5p nh\u00e3n thay v\u00ec c\u00e1c th\u1eed nghi\u1ec7m \u0111\u1ed9c l\u1eadp ASTM\/ISO UV-weathering inh v\u00e0 BOPP v\u1eabn kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi x\u1ebfp h\u1ea1ng ngo\u00e0i tr\u1eddi nhi\u1ec1u n\u0103m c\u1ee7a PET trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p ph\u01a1i nhi\u1ec5m c\u1ef1c \u0111oan nh\u1ea5t, kh\u00f4ng nhi\u1ec1u l\u1edbp. \u201cCh\u1ec9 trong nh\u00e0\u201d \u0111\u01a1n gi\u1ea3n kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t quy t\u1eafc ch\u0103n ch\u00ednh x\u00e1c.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:16px 0;\">\n<h3 style=\"margin:0 0 4px;\">Ch\u1ea5t li\u1ec7u n\u00e0o t\u1ed1t h\u01a1n cho nh\u00e3n \u0111\u1ed3 u\u1ed1ng so v\u1edbi nh\u00e3n tr\u1ed1ng h\u00f3a h\u1ecdc?<\/h3>\n<details style=\"border:1px solid #e0e0e0;\">\n<summary style=\"padding:12px 20px; cursor:pointer; background:#f5f5f5; color:#6b7280;\">Xem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n<div class=\"speakable-answer\" style=\"padding:12px 20px 16px;\">\u0110\u1ed1i v\u1edbi nh\u00e3n \u0111\u1ed3 u\u1ed1ng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, BOPP l\u00e0 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n inh it L\u1eeba ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 ph\u00f9 h\u1ee3p t\u1ed1t v\u1edbi \u0111\u01b0\u1eddng cong chai.\u0110\u1ed1i v\u1edbi nh\u00e3n tr\u1ed1ng h\u00f3a h\u1ecdc, ph\u00e9p t\u00ednh d\u1ecbch chuy\u1ec3n v\u1ec1 ph\u00eda PET (ho\u1eb7c m\u1ed9t c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e1c minh ch\u1ed1ng l\u1ea1i s\u1ef1 ti\u1ebfp x\u00fac h\u00f3a h\u1ecdc c\u1ee5 th\u1ec3) v\u00ec h\u1eadu qu\u1ea3 quy \u0111\u1ecbnh v\u00e0 an to\u00e0n cao h\u01a1n c\u1ee7a l\u1ed7i ghi nh\u00e3n, c\u1ed9ng v\u1edbi h\u1ed3 s\u01a1 kh\u00e1ng h\u00f3a ch\u1ea5t m\u1ea1nh h\u01a1n c\u1ee7a PET \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Lu\u00f4n x\u00e1c minh ch\u1ed1ng l\u1ea1i s\u1ef1 ti\u1ebfp x\u00fac ch\u00ednh x\u00e1c v\u1edbi h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 thay v\u00ec m\u1eb7c \u0111\u1ecbnh ch\u1ec9 theo danh m\u1ee5c.<\/div>\n<\/details>\n<\/div>\n<div style=\"margin:48px 0 24px; padding:20px 24px; background:#f5f5f5; border:1px solid #e0e0e0;\">\n<h3 style=\"margin:0 0 12px;\">T\u1ea1i sao ch\u00fang t\u00f4i vi\u1ebft \u0111i\u1ec1u n\u00e0y<\/h3>\n<p style=\"color:#6b7280; margin:0 0 12px;\">Guanma l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ee9ng kho\u00e1n nh\u00e3n t\u1ef1 d\u00ednh v\u1edbi l\u1edbp ph\u1ee7, c\u00e1n, R &amp; D, v\u00e0 kh\u1ea3 n\u0103ng b\u00e1n h\u00e0ng. s\u1ea3n ph\u1ea9m ch\u00ednh c\u1ee7a ch\u00fang t\u00f4i l\u00e0 PET, PP gi\u1ea5y t\u1ed5ng h\u1ee3p, v\u00e0 facestocks gi\u1ea5y tr\u00e1ng k\u1ebft h\u1ee3p v\u1edbi n\u00f3ng ch\u1ea3y, n\u01b0\u1edbc d\u1ef1a tr\u00ean, v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh acrylic, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y c\u1ee7a ch\u00fang t\u00f4i \u1edf Th\u00e1i Lan v\u00e0 Vi\u1ec7t Nam.<\/p>\n<p style=\"color:#6b7280; margin:0;\">C\u00e1c d\u00f2ng s\u01a1n ph\u1ee7 v\u00e0 c\u00e1n c\u1ee7a ch\u00fang t\u00f4i ph\u1ee7 v\u00e0 c\u00e1n c\u1ea3 hai m\u1eb7t PET v\u00e0 BOPP tr\u00ean c\u01a1 s\u1edf h\u00e0ng ng\u00e0y.V\u00ec \u0111i\u1ec1u \u0111\u00f3, b\u00e0i vi\u1ebft n\u00e0y ph\u1ea3n \u00e1nh kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u k\u00e9p c\u1ee7a ch\u00fang t\u00f4i, kh\u00f4ng ph\u1ea3i l\u00e0 quan \u0111i\u1ec3m c\u1ee7a nh\u00e0 cung c\u1ea5p v\u1eadt li\u1ec7u \u0111\u01a1n l\u1ebb. n\u01a1i m\u1ed9t tuy\u00ean b\u1ed1 l\u00e0 m\u00f4 t\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ri\u00eang ch\u00fang t\u00f4i thay v\u00ec th\u00f4ng tin ngu\u1ed3n b\u00ean ngo\u00e0i, ch\u00fang t\u00f4i \u0111\u00e3 vi\u1ebft n\u00f3 theo c\u00e1ch \u0111\u00f3. n\u01a1i ch\u00fang t\u00f4i t\u00ecm th\u1ea5y m\u1ed9t tuy\u00ean b\u1ed1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i r\u1ed9ng r\u00e3i r\u1eb1ng d\u1eef li\u1ec7u kh\u00f4ng h\u1ed7 tr\u1ee3 (ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi c\u1ee7a BOPP), ch\u00fang t\u00f4i \u0111\u00e3 n\u00f3i nh\u01b0 v\u1eady tr\u1ef1c ti\u1ebfp.<\/p>\n<p style=\"color:#6b7280; margin:12px 0 0;\"><strong>\u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1edfi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a Guanma.<\/strong><\/p>\n<\/div>\n<div style=\"margin:48px 0 24px; padding:24px; background:#f5f5f5; border:1px solid #e0e0e0; border-top:3px solid #2d2d2d;\">\n<h3 style=\"margin:0 0 16px;\">T\u00e0i li\u1ec7u tham kh\u1ea3o &amp; Ngu\u1ed3n<\/h3>\n<ol style=\"padding-left:20px; color:#6b7280;\">\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/biaxially-oriented-polypropylene\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Thu\u1ed9c t\u00ednh phim c\u1ee7a phim \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c th\u00f4ng th\u01b0\u1eddng<\/a>Ch\u1ee7 \u0111\u1ec1 ScienceDirect (tham kh\u1ea3o k\u1ef9 thu\u1eadt)<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.sedgwick.com\/en-gb\/press-release\/us-product-recalls-surge-in-2023-to-hit-seven-year-high\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">S\u1ea3n ph\u1ea9m Hoa K\u1ef3 thu h\u1ed3i Surge 11% v\u00e0o n\u0103m 2023 \u0111\u1ec3 \u0111\u1ea1t m\u1ee9c cao nh\u1ea5t trong b\u1ea3y n\u0103m<\/a>Sedgwick (Ch\u1ec9 s\u1ed1 thu h\u1ed3i qu\u1ed1c gia n\u0103m 2024)<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/global.lockton.com\/us\/en\/news-insights\/product-recall-mitigating-against-labelling-and-packaging-errors\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Thu h\u1ed3i s\u1ea3n ph\u1ea9m: Gi\u1ea3m thi\u1ec3u l\u1ed7i ghi nh\u00e3n v\u00e0 \u0111\u00f3ng g\u00f3i<\/a>Lockton (tr\u00edch d\u1eabn Ch\u1ec9 s\u1ed1 thu h\u1ed3i c\u1ee7a Sedgwick Hoa K\u1ef3)<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.beontag.com\/blog\/labeling-low-surface-energy-plastics\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">D\u00e1n nh\u00e3n Nh\u1ef1a n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p<\/a>Beontag<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/kdvlabel.com\/sticking-power-the-science-of-choosing-the-right-label-adhesive\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">S\u1ee9c m\u1ea1nh d\u00ednh: Khoa h\u1ecdc ch\u1ecdn ch\u1ea5t k\u1ebft d\u00ednh nh\u00e3n ph\u00f9 h\u1ee3p<\/a>Nh\u00e3n KDV<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.mecmesin.com\/standard\/finat-ftm1\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Ph\u01b0\u01a1ng ph\u00e1p th\u1eed FINAT FTM1, \u0110\u1ed9 b\u00e1m d\u00ednh bong tr\u00f3c (180\u00b0)<\/a>Mecmesin<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.adhesivesresearch.com\/knowledge-base\/astm-d3330-peel-adhesion-testing-for-pressure-sensitive-tapes\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u00e1m d\u00ednh v\u1ecf ASTM D3330 cho b\u0103ng nh\u1ea1y \u00e1p l\u1ef1c<\/a>Nghi\u00ean c\u1ee9u ch\u1ea5t k\u1ebft d\u00ednh<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9004285\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch t\u00e1i ch\u1ebf c\u1ee7a bao b\u00ec PET (\u0111\u01b0\u1ee3c b\u00ecnh duy\u1ec7t, t\u00e1c gi\u1ea3 EPA)<\/a>PMC \/Vi\u1ec7n Y t\u1ebf Qu\u1ed1c gia<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.oregon.gov\/deq\/recycling\/Documents\/TWGRFIPlasticResponses.pdf\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">\u0110\u1ea1o lu\u1eadt hi\u1ec7n \u0111\u1ea1i h\u00f3a t\u00e1i ch\u1ebf Ph\u1ea3n h\u1ed3i c\u1ee7a nh\u00f3m l\u00e0m vi\u1ec7c k\u1ef9 thu\u1eadt<\/a>S\u1edf Ch\u1ea5t l\u01b0\u1ee3ng M\u00f4i tr\u01b0\u1eddng Oregon<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/inldigitallibrary.inl.gov\/sites\/sti\/sti\/Sort_5444.pdf\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">B\u00e1o c\u00e1o \u00f4 nhi\u1ec5m t\u00e1i ch\u1ebf nh\u1ef1a<\/a>Ph\u00f2ng th\u00ed nghi\u1ec7m qu\u1ed1c gia Idaho (DOE\/EPA)<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/environment.ec.europa.eu\/topics\/waste-and-recycling\/packaging-waste_en\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Ch\u1ea5t th\u1ea3i bao b\u00ec, Quy \u0111\u1ecbnh (EU) 2025\/40<\/a>\u1ee6y ban Ch\u00e2u \u00c2u, T\u1ed5ng c\u1ee5c M\u00f4i tr\u01b0\u1eddng<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.proskauer.com\/alert\/the-2025-guide-to-epr-packaging-compliance\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">B\u1ea3y ti\u1ec3u bang v\u00e0 c\u00e1ch t\u00ednh: H\u01b0\u1edbng d\u1eabn tu\u00e2n th\u1ee7 bao b\u00ec EPR n\u0103m 2025<\/a>Proskauer Rose LLP<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/calrecycle.ca.gov\/wcs\/recyclinglabels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">SB 343: Nh\u00e3n t\u00e1i ch\u1ebf ch\u00ednh x\u00e1c<\/a>CalRecycle (B\u1ed9 T\u00e1i ch\u1ebf v\u00e0 Ph\u1ee5c h\u1ed3i T\u00e0i nguy\u00ean California)<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/brookandwhittle.com\/extended-producer-responsibility-epr-laws\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Lu\u1eadt Tr\u00e1ch nhi\u1ec7m m\u1edf r\u1ed9ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t (EPR)<\/a>Brook &amp; Whittle<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.smithcorona.com\/blog\/polypropylene-bopp-labels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Nh\u00e3n Polypropylene (BOPP), M\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft<\/a>Smith Corona<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.avery.com\/blog\/what-are-bopp-labels\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Nh\u00e3n BOPP l\u00e0 g\u00ec?<\/a>Avery<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.intouchlabels.com\/label-materials\/top-5-reasons-to-choose-bopp-labels-for-your-products\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">5 l\u00fd do h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 ch\u1ecdn nh\u00e3n BOPP<\/a>Nh\u00e3n InTouch<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/patents.google.com\/patent\/US12404401B2\/en\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">US12404401B2, X\u00e2y d\u1ef1ng phim nh\u00e3n BOPP c\u00f3 th\u1ec3 in \u0111\u01b0\u1ee3c<\/a>USPTO \/B\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a Google<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/patents.google.com\/patent\/US20140069587A1\/en\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">US20140069587A1, T\u01b0\u01a1ng th\u00edch t\u00e1i ch\u1ebf nh\u00e3n chai PET<\/a>USPTO \/B\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a Google<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.synponh.com\/bopp-vs-pet-film\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">Phim BOPP so v\u1edbi PET<\/a>Synponh<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/part-177\/section-177.1630\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">21 CFR 177.1630, Polyme Polyetylen Phthalate<\/a>M\u00e3 \u0111i\u1ec7n t\u1eed c\u1ee7a c\u00e1c quy \u0111\u1ecbnh li\u00ean bang<\/li>\n<li style=\"padding:4px 0;\"><a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/part-177\/section-177.1520\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\" target=\"_blank\" rel=\"noopener\">21 CFR 177.1520, Polyme Olefin<\/a>M\u00e3 \u0111i\u1ec7n t\u1eed c\u1ee7a c\u00e1c quy \u0111\u1ecbnh li\u00ean bang<\/li>\n<\/ol>\n<\/div>\n<div style=\"margin:48px 0 24px; padding:24px; background:#f5f5f5; border:1px solid #e0e0e0;\">\n<h3 style=\"margin:0 0 16px;\">B\u00e0i vi\u1ebft li\u00ean quan<\/h3>\n<ul style=\"padding-left:20px; margin:0;\">\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/blog\/pet-label-material\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">Ch\u1ea5t li\u1ec7u nh\u00e3n PET: T\u1ea1i sao n\u00f3 gi\u00e0nh chi\u1ebfn th\u1eafng v\u1ec1 \u0111\u1ed9 b\u1ec1n &amp; \u0111\u1ed9 trong?<\/a>vi\u1ec7c t\u00ecm hi\u1ec3u s\u00e2u \u0111\u1ea7y \u0111\u1ee7 d\u00e0nh ri\u00eang cho PET v\u1ec1 d\u1eef li\u1ec7u \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 trong, \u0111\u1ed9 ho\u00e0n thi\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf<\/li>\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/blog\/bopp-label-film-guide\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">Phim Nh\u00e3n BOPP: C\u00e1c lo\u1ea1i, Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt &amp; C\u00e1ch ch\u1ecdn<\/a>vi\u1ec7c l\u1eb7n s\u00e2u ho\u00e0n to\u00e0n d\u00e0nh ri\u00eang cho BOPP v\u1ec1 ho\u00e0n thi\u1ec7n, x\u1eed l\u00fd h\u00e0o quang v\u00e0 \u1ee9ng d\u1ee5ng<\/li>\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/blog\/label-stock-buying-guide\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">H\u01b0\u1edbng d\u1eabn mua c\u1ed5 phi\u1ebfu nh\u00e3n<\/a>h\u01b0\u1edbng d\u1eabn mua s\u1eafm 5 m\u1eb7t chung, bao g\u1ed3m MOQ, th\u1eddi gian th\u1ef1c hi\u1ec7n v\u00e0 m\u1eabu RFQ<\/li>\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/self-adhesive-film\/pet-adhesive-film\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">M\u00e0ng d\u00ednh PET<\/a>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m v\u1eadt nu\u00f4i c\u1ee7a Guanma<\/li>\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/self-adhesive-film\/bopp-label-film\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">Phim Nh\u00e3n BOPP<\/a>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m BOPP facestock c\u1ee7a Guanma<\/li>\n<li><a href=\"https:\/\/guanmalabel.com\/vi\/self-adhesive-film\/\" style=\"text-decoration:underline; text-underline-offset:3px; color:#2d2d2d;\">Phim Nh\u00e3n T\u1ef1 D\u00ednh<\/a>T\u1ed5ng quan v\u1ec1 m\u1eb7t ti\u1ec1n gi\u1ea5y t\u1ed5ng h\u1ee3p PET, BOPP &amp;<\/li>\n<\/ul>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quick Specs: PET vs BOPP at a Glance Density BOPP ~0.90-0.91 g\/cm\u00b3 | PET ~1.38-1.39 g\/cm\u00b3 Tensile modulus BOPET (PET film) roughly 2x BOPP&#8217;s modulus \u2014 PET is the stiffer film, not BOPP Continuous-use temperature BOPP ~100-110\u00b0C | PET ~150-175\u00b0C Relative cost BOPP lower | PET commands a premium Surface energy (labeling difficulty) PP-based (BOPP) [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2866,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guanma-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/posts\/2875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/comments?post=2875"}],"version-history":[{"count":0,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/posts\/2875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/media\/2866"}],"wp:attachment":[{"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/media?parent=2875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/categories?post=2875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guanmalabel.com\/vi\/wp-json\/wp\/v2\/tags?post=2875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}