{"id":2683,"date":"2026-06-23T02:08:27","date_gmt":"2026-06-23T02:08:27","guid":{"rendered":"https:\/\/guanmalabel.com\/blog\/bopp-label-film-guide\/"},"modified":"2026-06-23T02:08:27","modified_gmt":"2026-06-23T02:08:27","slug":"bopp-label-film-guide","status":"publish","type":"post","link":"https:\/\/guanmalabel.com\/vi\/blog\/bopp-label-film-guide\/","title":{"rendered":"Gi\u1ea3i th\u00edch v\u1ec1 phim nh\u00e3n BOPP: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ho\u00e0n thi\u1ec7n v\u00e0 c\u00e1ch ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p"},"content":{"rendered":"
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C\u1eadp nh\u1eadt th\u00e1ng 6 2026 \u00b7 \u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u1edfi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt Guanma.<\/p>\n

BOPP nh\u00e3n phim l\u00e0 m\u1ed9t facestock nh\u00e3n t\u1ef1 d\u00ednh l\u00e0m t\u1eeb polypropylene \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c.N\u00f3 l\u00e0 v\u1eadt li\u1ec7u h\u1ea7u h\u1ebft c\u00e1c nh\u00e3n s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c in tr\u00ean, tuy nhi\u00ean c\u00f9ng ba ch\u1eef c\u00e1i \u1ea9n m\u1ed9t chu\u1ed7i c\u00e1c quy\u1ebft \u0111\u1ecbnh (k\u1ebft th\u00fac, x\u1eed l\u00fd b\u1ec1 m\u1eb7t, d\u00ednh<\/em>, l\u00f3t) m\u00e0 l\u1eb7ng l\u1ebd quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u1ed9t nh\u00e3n t\u1ed3n t\u1ea1i m\u1ed9t t\u1ee7 \u0111\u00f4ng ng\u1ef1c, m\u1ed9t nh\u00e0 b\u1ebfp d\u1ea7u, ho\u1eb7c m\u1ed9t b\u00e1o ch\u00ed flexo ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9. h\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch nh\u1eefng g\u00ec BOPP nh\u00e3n phim th\u1ef1c s\u1ef1 l\u00e0, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ecdc th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a n\u00f3, t\u1ea1i sao nh\u00e3n th\u1ea5t b\u1ea1i khi c\u00e1c con s\u1ed1 l\u00e0 sai, v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u1ed9t c\u00f4ng tr\u00ecnh cho c\u1ee7a b\u1ea1n<\/em> s\u1ea3n ph\u1ea9m thay v\u00ec SKU danh m\u1ee5c.<\/p>\n

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Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt nhanh: Phim nh\u00e3n BOPP<\/h3>\n\n\n\n\n\n\n\n\n
Polyme<\/td>\nPolypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c (BOPP); tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang ~0,90 g\/cc (m\u00e0u tr\u1eafng \u0111\u1ee5c ~0,71\u20130,76)<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0y facestock<\/td>\n15\u201350 \u00b5m (r\u00f5 r\u00e0ng 23\u201338; ph\u1ee7 tr\u1eafng tr\u00ean c\u00f9ng 47\u201360; ng\u1ecdc trai h\u00f3a 25\u201358)<\/td>\n<\/tr>\n
N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/td>\n29\u201332 mN\/m ch\u01b0a \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u2192 38\u201342 mN\/m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u00e0o quang<\/td>\n<\/tr>\n
K\u1ebft th\u00fac<\/td>\nr\u00f5 r\u00e0ng, tr\u1eafng, m\u1edd, b\u00f3ng, b\u1ea1c\/kim lo\u1ea1i, ng\u1ecdc trai<\/td>\n<\/tr>\n
Ch\u1ea5t k\u1ebft d\u00ednh<\/td>\ncao su n\u00f3ng ch\u1ea3y, acrylic g\u1ed1c n\u01b0\u1edbc, dung m\u00f4i\/acrylic bi\u1ebfn t\u00ednh<\/td>\n<\/tr>\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m tham kh\u1ea3o<\/td>\nFINAT FTM 1 (b\u00f3c v\u1ecf), FTM 9 (d\u00ednh v\u00f2ng), ASTM D3330, BS 5609 Ph\u1ea7n 2, FDA 21 CFR 175.105<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Phim Nh\u00e3n BOPP L\u00e0 G\u00ec?<\/h2>\n
\"Phim<\/figure>\n

M\u00e0ng nh\u00e3n BOPP l\u00e0 v\u1eadt li\u1ec7u d\u00e1n nh\u00e3n t\u1ef1 d\u00ednh \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb polypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c - m\u1ed9t t\u1ea5m polypropylen \u0111\u01b0\u1ee3c k\u00e9o c\u0103ng theo c\u1ea3 h\u01b0\u1edbng m\u00e1y v\u00e0 h\u01b0\u1edbng ngang, sau \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp keo nh\u1ea1y \u00e1p l\u1ef1c tr\u00ean l\u1edbp l\u00f3t nh\u1ea3 \u0111\u1ec3 c\u00f3 th\u1ec3 in, c\u1eaft khu\u00f4n, v\u00e0 ph\u00e2n ph\u1ed1i d\u01b0\u1edbi d\u1ea1ng b\u1ec1n, \u1ea9mkh\u00e1ng<\/em> nh\u00e3n.<\/p>\n

S\u1ef1 k\u00e9o d\u00e0i hai tr\u1ee5c \u0111\u00f3 l\u00e0 to\u00e0n b\u1ed9 v\u1ea5n \u0111\u1ec1: \u0111\u1ecbnh h\u01b0\u1edbng polyme theo hai h\u01b0\u1edbng l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n k\u00e9o, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng, \u0111\u1ed9 trong v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n h\u00e0ng r\u00e0o kh\u00ed v\u00e0 \u0111\u1ed9 \u1ea9m so v\u1edbi polypropylen \u0111\u00fac (kh\u00f4ng \u0111\u1ecbnh h\u01b0\u1edbng) B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 nghi\u00ean c\u1ee9u m\u00e0ng nhi\u1ec1u l\u1edbp<\/a> t\u00e0i li\u1ec7u.<\/p>\n

M\u1ed9t l\u00e0m r\u00f5 ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u ngu\u1ed3n cung \u1ee9ng l\u00e3ng ph\u00ed. n\u1ebfu b\u1ea1n t\u00ecm ki\u1ebfm \u201cBOPP\u201dv\u00e0 h\u1ea1 c\u00e1nh tr\u00ean ni\u00eam phong th\u00f9ng carton b\u0103ng keo<\/em>, \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m kh\u00e1c: B\u0103ng BOPP l\u00e0 m\u1ed9t v\u1eadt t\u01b0 ti\u00eau hao bao b\u00ec, trong khi m\u00e0ng nh\u00e3n BOPP l\u00e0 m\u1ed9t kho nh\u00e3n nh\u1ea1y \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u0111\u1ed9 trung th\u1ef1c in v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng.H\u1ecd chia s\u1ebb m\u1ed9t polymer; h\u1ecd kh\u00f4ng chia s\u1ebb m\u1ed9t m\u1ee5c \u0111\u00edch. v\u1eadt li\u1ec7u c\u1ea5p nh\u00e3n l\u00e0 nh\u1eefng g\u00ec Guanma ph\u1ee7 nh\u01b0 \u0111\u00e3 ho\u00e0n th\u00e0nh M\u1eb7t ti\u1ec1n phim nh\u00e3n BOPP<\/a>. \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng m\u00e0ng nh\u1ef1a tr\u00ean cu\u1ed9n, v\u1eadt li\u1ec7u m\u00e0ng n\u00e0y giao d\u1ecbch d\u1ef1a tr\u00ean \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 trong m\u00e0 nh\u00e3n gi\u1ea5y kh\u00f4ng th\u1ec3 ph\u00f9 h\u1ee3p, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c th\u01b0\u01a1ng hi\u1ec7u s\u1eed d\u1ee5ng BOPP \u0111\u1ec3 d\u00e1n nh\u00e3n s\u1ea3n ph\u1ea9m ph\u1ea3i t\u1ed3n t\u1ea1i l\u00e2u d\u00e0i.<\/p>\n

Q: BOPP l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb g\u00ec?<\/h3>\n

B\u1ed1n ch\u1eef c\u00e1i \u0111\u00f3 l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a polypropylene \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c.\u201c\u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c\u201d m\u00f4 t\u1ea3 b\u01b0\u1edbc s\u1ea3n xu\u1ea5t k\u00e9o d\u00e0i b\u1ed9 phim theo hai h\u01b0\u1edbng; \u201cpolypropylene\u201d l\u00e0 polymer nhi\u1ec7t d\u1ebbo.H\u1ea7u h\u1ebft c\u00e1c nh\u00e3n s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u0111\u01a1n gi\u1ea3n l\u00e0 \u201cpolypropylene\u201d ho\u1eb7c \u201cpoly\u201d nh\u00e3n tr\u00ean th\u1ef1c t\u1ebf l\u00e0 BOPP. M\u1ed9t c\u1ea5u tr\u00fac m\u00e0ng nh\u00e3n BOPP \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf (USPTO US7144542B2<\/a>) th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac \u0111i\u1ec3n h\u00ecnh: l\u1edbp n\u1ec1n \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c c\u1ed9ng v\u1edbi l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 neo m\u1ef1c v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh.<\/p>\n

BOPP Facestock K\u1ebft th\u00fac: R\u00f5 r\u00e0ng, Tr\u1eafng, M\u1edd, B\u00f3ng, B\u1ea1c, v\u00e0 Pearlized<\/h2>\n
\"BOPP<\/figure>\n

M\u1ed9t facestock BOPP kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn.M\u1ed9t k\u1ebft th\u00fac thi\u1ebft l\u1eadp \u0111\u1ed9 m\u1edd, caliper, v\u00e0 h\u1ea5p d\u1eabn k\u1ec7, v\u00e0 n\u00f3 c\u1eb7p kh\u00e1c nhau v\u1edbi m\u1ed7i ch\u1ea5t k\u1ebft d\u00ednh. neo BOPP tr\u1eafng in cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, trong khi b\u1ea1c v\u00e0 kim lo\u1ea1i BOPP th\u00eam t\u00e1c \u0111\u1ed9ng k\u1ec7 b\u1eaft m\u1eaft m\u00e0 kh\u00f4ng c\u00f3 chi ph\u00ed d\u1eadp l\u00e1. ph\u00e9p \u0111o \u0111\u1ed9c l\u1eadp gi\u00fap \u1edf \u0111\u00e2y: m\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2023 c\u1ee7a th\u01b0\u01a1ng m\u1ea1i pearlized (cavitated) BOPP ghi calipers c\u1ee7a 25,30, v\u00e0 38 \u00b5m t\u1ea1i m\u1eadt \u0111\u1ed9 kho\u1ea3ng 0,71-0,76 g\/cc v\u1edbi \u0111\u1ed9 m\u1edd 70%, trong khi d\u1eef li\u1ec7u tham kh\u1ea3o cho BOPP r\u00f5 r\u00e0ng\/b\u00f3ng cho th\u1ea5y m\u1ed9t tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang g\u1ea7n 0,90, \u0111\u1ed9 b\u00f3ng kho\u1ea3ng 95%, v\u00e0 s\u01b0\u01a1ng m\u00f9 c\u1ee7a 1-2%.<\/p>\n

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BOPP label film finishes: caliper \u0111i\u1ec3n h\u00ecnh v\u00e0 best-fit, t\u1eeb phim 23 \u00b5m \u201cno-label\u201d trong su\u1ed1t \u0111\u1ebfn cavitated pearlized white \u1edf m\u1eadt \u0111\u1ed9 th\u1ea5p.<\/caption>\n
Lo\u1ea1i Finish<\/th>\nCaliper \u0111i\u1ec3n h\u00ecnh<\/th>\nT\u00e0i s\u1ea3n ch\u00ednh<\/th>\nPh\u00f9 h\u1ee3p nh\u1ea5t<\/th>\n<\/tr>\n<\/thead>\n
R\u00f5 r\u00e0ng \/trong su\u1ed1t<\/td>\n23 -38 \u00b5m<\/td>\n\u201cKh\u00f4ng c\u00f3 nh\u00e3n\u201d nh\u00ecn, \u0111\u1ed9 trong cao (haze 1\u20132%)<\/td>\n\u0110\u1ed3 u\u1ed1ng, m\u1ef9 ph\u1ea9m, b\u00e1n l\u1ebb cao c\u1ea5p<\/td>\n<\/tr>\n
Tr\u1eafng, ph\u1ee7 c\u1ee9ng tr\u00ean c\u00f9ng<\/td>\n50 -60 \u00b5m<\/td>\n\u0110\u1ebf \u0111\u1ee5c, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n in cao<\/td>\nS\u1ee9c kh\u1ecfe & s\u1eafc \u0111\u1eb9p, th\u1ef1c ph\u1ea9m, h\u1ed9 gia \u0111\u00ecnh<\/td>\n<\/tr>\n
Tr\u1eafng, b\u00e1n r\u1eafn<\/td>\n~47\u00b5m<\/td>\nN\u0103ng su\u1ea5t cao h\u01a1n m\u00e0u tr\u1eafng \u0111\u1eb7c, \u0111\u1ed9 m\u1edd t\u1ed1t<\/td>\nB\u00e1n l\u1ebb t\u1ed5ng h\u1ee3p, ch\u1ea1y gi\u00e1 tr\u1ecb<\/td>\n<\/tr>\n
Tr\u1eafng, cavitated<\/td>\n~58\u00b5m<\/td>\nM\u1eadt \u0111\u1ed9 th\u1ea5p tr\u1ed1ng r\u1ed7ng, \u0111\u1ed9 m\u1edd \u0111\u1ee5c ~ 91%<\/td>\nB\u00e1n l\u1ebb cao c\u1ea5p, s\u1eefa<\/td>\n<\/tr>\n
M\u1edd<\/td>\n~50\u00b5m<\/td>\nB\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 ch\u00f3i th\u1ea5p, c\u00f3 th\u1ec3 ghi \u0111\u01b0\u1ee3c<\/td>\nNh\u00e3n h\u01b0\u1edbng d\u1eabn, th\u1ee7 c\u00f4ng, r\u01b0\u1ee3u vang<\/td>\n<\/tr>\n
\u0110\u1ed9 b\u00f3ng<\/td>\n~50\u00b5m<\/td>\n\u0110\u1ed9 b\u00f3ng cao, m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng (\u0111\u1ed9 b\u00f3ng ~95%)<\/td>\nBao b\u00ec khuy\u1ebfn m\u1ea1i, b\u00e1n l\u1ebb<\/td>\n<\/tr>\n
B\u1ea1c \/kim lo\u1ea1i<\/td>\n~50\u00b5m<\/td>\n\u00c1nh kim lo\u1ea1i kh\u00f4ng c\u00f3 chi ph\u00ed l\u00e1 m\u1ecfng<\/td>\nTinh th\u1ea7n, \u0111i\u1ec7n t\u1eed, trang tr\u00ed<\/td>\n<\/tr>\n
Ng\u1ecdc trai h\u00f3a (c\u00f3 khoang)<\/td>\n25 -58 \u00b5m<\/td>\nM\u00e0u tr\u1eafng ng\u1ecdc trai m\u1ec1m, m\u1eadt \u0111\u1ed9 th\u1ea5p (~0,71\u20130,76 g\/cc)<\/td>\n\u0110\u1ed3 u\u1ed1ng cao c\u1ea5p, s\u1eefa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Q: Nh\u1eefng g\u00ec k\u1ebft th\u00fac c\u00f3 s\u1eb5n cho nh\u00e3n BOPP?<\/h3>\n

R\u00f5 r\u00e0ng, tr\u1eafng, m\u1edd, b\u00f3ng, b\u1ea1c\/kim lo\u1ea1i, v\u00e0 ng\u1ecdc trai l\u00e0 facestocks BOPP c\u1ed1t l\u00f5i; tr\u00ean \u0111\u1ea7u trang c\u1ee7a nh\u1eefng b\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u1ec1m-ch\u1ea1m c\u00e1n, v\u00e9c ni t\u1ea1i ch\u1ed7, ho\u1eb7c l\u00e1 l\u1ea1nh. hai c\u1ea3nh b\u00e1o: r\u00f5 r\u00e0ng BOPP c\u1ea7n m\u1ed9t l\u1edbp l\u00f3t poly r\u00f5 r\u00e0ng, v\u00e0 kim lo\u1ea1i ho\u1eb7c cavitated k\u1ebft th\u00fac mang m\u1ed9t kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf th\u01b0\u01a1ng m\u1ea1i-off (bao g\u1ed3m d\u01b0\u1edbi \u0111\u00e2y).<\/p>\n

Ng\u01b0\u1eddi mua th\u01b0\u1eddng mua s\u1eafm b\u1eb1ng c\u00e1ch ho\u00e0n thi\u1ec7n inhal nh\u00e3n BOPP tr\u1eafng, nh\u00e3n BOPP r\u00f5 r\u00e0ng, nh\u00e3n BOPP m\u1edd ho\u1eb7c nh\u00e3n BOPP b\u1ea1c inh v\u00e0 nh\u00e3n BOPP t\u00f9y ch\u1ec9nh gh\u00e9p k\u1ebft th\u00fac \u0111\u00e3 ch\u1ecdn v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 l\u1edbp l\u00f3t ph\u00f9 h\u1ee3p, v\u1eadn chuy\u1ec3n d\u01b0\u1edbi d\u1ea1ng cu\u1ed9n c\u1eaft ch\u1ebft ho\u1eb7c t\u1edd nh\u00e3n BOPP. Guanma c\u1ee7a B\u1ed9 ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh BOPP<\/a> \u00e1nh x\u1ea1 t\u1eebng l\u1edbp ho\u00e0n thi\u1ec7n th\u00e0nh ch\u1ea5t k\u1ebft d\u00ednh.<\/p>\n

Phim tr\u1eafng v\u00e0 c\u00e1c l\u1edbp m\u00e0u tr\u1eafng s\u00e1ng chi\u1ebfm \u01b0u th\u1ebf trong c\u00e1c t\u00f9y ch\u1ecdn nh\u00e3n, trong khi nh\u00e3n BOPP v\u00e0ng v\u00e0 k\u1ebft th\u00fac kim lo\u1ea1i b\u1ea1c th\u00eam \u0111\u1ed9 b\u00f3ng; nh\u00e3n t\u00f9y ch\u1ec9nh k\u1ebft h\u1ee3p b\u1ea5t k\u1ef3 trong s\u1ed1 n\u00e0y v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh ph\u00f9 h\u1ee3p. nh\u00e3n BOPP ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 m\u00e0u tr\u1eafng, nh\u01b0ng ph\u1ea1m vi v\u1eadt li\u1ec7u BOPP ch\u1ea1y t\u1eeb r\u00f5 r\u00e0ng \u0111\u1ebfn kim lo\u1ea1i h\u00f3a \u1eaeC tr\u1eafng BOPP c\u0169ng l\u00e0 c\u01a1 s\u1edf h\u1ea7u h\u1ebft c\u00e1c th\u01b0\u01a1ng hi\u1ec7u b\u1eaft \u0111\u1ea7u t\u1eeb cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1eafc \u0111\u1eb9p v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m gia d\u1ee5ng.<\/p>\n

T\u1ea1i sao n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t v\u00e0 \u0111i\u1ec1u tr\u1ecb Corona quy\u1ebft \u0111\u1ecbnh li\u1ec7u nh\u00e3n c\u1ee7a b\u1ea1n c\u00f3 d\u00ednh v\u00e0 in hay kh\u00f4ng<\/h2>\n
\"T\u1ea1i<\/figure>\n

In v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh kh\u00f4ng th\u00e0nh c\u00f4ng khi n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t n\u1eb1m b\u00ean d\u01b0\u1edbi c\u1eeda s\u1ed5 li\u00ean k\u1ebft; PP kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd kho\u1ea3ng 29-32 mN\/m v\u00e0 m\u1ef1c\/PS ch\u1ea5t k\u1ebft d\u00ednh c\u1ea7n 38 mN\/m \u0111\u1ec3 \u01b0\u1edbt v\u00e0 gi\u1eef \u0111\u00fang c\u00e1ch. corona l\u00e0m t\u0103ng n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t PP l\u00ean 38-42 mN\/m \u0111\u1ec3 m\u1ef1c v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh lan r\u1ed9ng h\u01a1n l\u00e0 h\u1ea1t l\u00ean.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p h\u00e0o quang BOPP \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf ghi l\u1ea1i hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u1ef1, \u0111\u1ea1t 38 -40 dynes tr\u00ean m\u00e0ng \u0111\u00e3 x\u1eed l\u00fd (b\u1eb1ng s\u00e1ng ch\u1ebf CN116021808B<\/a>). D\u01b0\u1edbi d\u1ea5u \u0111\u00f3, m\u1ef1c \u201cb\u00f2\u201d, v\u00e0 c\u00e1c c\u1ea1nh k\u00e9o l\u00ean.<\/p>\n

Polypropylene, m\u1ed9t v\u1eadt li\u1ec7u \u201cn\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p\u201d (LSE) nh\u01b0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf, l\u00e0 nguy\u00ean nh\u00e2n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng \u201cv\u1eadt li\u1ec7u LSE tr\u00f4ng \u0111\u1eb9p, nh\u01b0ng b\u00f3c ra khi \u0111i v\u00e0o d\u1ecbch v\u1ee5, theo b\u00e1o c\u00e1o d\u1ecbch v\u1ee5 hi\u1ec7n tr\u01b0\u1eddng tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng nh\u00e3n kh\u00f4ng th\u00e0nh c\u00f4ng.\u201d<\/p>\n

Ch\u00fang t\u00f4i g\u1ecdi \u0111\u00e2y l\u00e0 C\u1eeda s\u1ed5 tr\u00e1i phi\u1ebfu 38-Dyne<\/strong>, v\u00e0 n\u00f3 l\u00e0 s\u1ed1 duy nh\u1ea5t h\u1eefu \u00edch nh\u1ea5t m\u00e0 ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 \u0111\u01b0a v\u00e0o m\u1ed9t cu\u1ed9c th\u1ea3o lu\u1eadn BOPP. \u0110i\u1ec1u tr\u1ecb Corona won't k\u00e9o d\u00e0i m\u00e3i m\u00e3i \u2013 dynes b\u1ecb m\u1ea5t theo th\u1eddi gian v\u00e0 th\u00f4ng qua x\u1eed l\u00fd. M\u1ed9t b\u1ed9 phim v\u1edbi m\u1ed9t \u0111\u1ecdc 40-dyne tr\u00ean cu\u1ed9n ph\u00ea duy\u1ec7t c\u00f3 th\u1ec3 r\u01a1i xu\u1ed1ng d\u01b0\u1edbi 38-mark khi n\u00f3 \u0111ang \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u00ean d\u00e2y chuy\u1ec1n cho kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t th\u1ef1c t.<\/p>\n

\n\ud83d\udcd0 K\u1ef9 thu\u1eadt L\u01b0u \u00fd e l\u00e0m vi\u1ec7c c\u1eeda s\u1ed5 tr\u00e1i phi\u1ebfu<\/strong><\/p>\n

M\u1ed9t chai HDPE c\u00f3 k\u00edch th\u01b0\u1edbc kho\u1ea3ng 31 mN\/m \u1edf b\u1ec1 m\u1eb7t. \u0110\u00f3 l\u00e0 b\u00ean d\u01b0\u1edbi c\u1eeda s\u1ed5 38\u201342 mN\/m, do \u0111\u00f3, m\u1ed9t l\u1edbp acrylic ti\u00eau chu\u1ea9n s\u1ebd kh\u00f4ng b\u1ecb \u01b0\u1edbt v\u00e0 g\u00f3c nh\u00e3n s\u1ebd n\u00e2ng l\u00ean trong v\u00f2ng v\u00e0i gi\u1edd. Vi\u1ec7c s\u1eeda ch\u1eefa ph\u1ea3i m\u1ea5t hai b\u01b0\u1edbc: x\u1eed l\u00fd corona m\u1eb7t s\u00e2n BOPP l\u00ean 38\u201342 mN\/m v\u00e0<\/em> gh\u00e9p n\u00f3 v\u1edbi acrylic n\u00f3ng ch\u1ea3y ho\u1eb7c g\u1ed1c n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh cao \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng cho ch\u1ea5t n\u1ec1n \u0111\u00f3. L\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u1ecdc dyne c\u1ee7a th\u00f9ng ch\u1ee9a c\u1ee7a ri\u00eang b\u1ea1n d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng 38 mN\/m tr\u01b0\u1edbc khi b\u1ea1n ch\u1ec9 \u0111\u1ecbnh ch\u1ea5t k\u1ebft d\u00ednh, b\u1ec1 m\u1eb7t, kh\u00f4ng ph\u1ea3i lo\u1ea1i m\u00e0ng, th\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u1ea5t b\u1ea1i. Guanma gi\u1eef m\u1ee9c dyne corona b\u00ean trong c\u1eeda s\u1ed5 38\u201342 mN\/m nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c ghi l\u1ea1i, theo t\u1eebng \u0111\u1ee3t, thay v\u00ec x\u1eed l\u00fd l\u1ea1i cu\u1ed9n b\u1eb1ng cu\u1ed9n.<\/p>\n<\/div>\n

\u0110\u00e2y, m\u1ed9t tr\u1ea3i nghi\u1ec7m chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec3 mang l\u1ea1i \u0111i\u1ec1u n\u00e0y: m\u1ed9t c\u1eeda h\u00e0ng ch\u1ea1y BOPP \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u00e3 b\u00e1o c\u00e1o c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 b\u00e1m d\u00ednh kh\u00f4ng li\u00ean t\u1ee5c v\u00e0 t\u1ef7 l\u1ec7 lo\u1ea1i b\u1ecf cu\u1ed9n kho\u1ea3ng 15%, b\u1edfi v\u00ec v\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ea5p phim m\u00e0 l\u00e0 thi\u1ebfu m\u1ee9c dyne \u0111\u00e3 tr\u01b0\u1ee3t qua ki\u1ec3m tra \u0111\u1ebfn; ch\u00fang t\u00f4i g\u1ecdi \u0111\u00f3 l\u00e0 Dyne Drift m\u1eabu \u0111\u1ec3 s\u1ea3n xu\u1ea5t<\/strong>. \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 m\u1ed9t cu\u1ed9n m\u1eabu duy nh\u1ea5t v\u00e0 th\u1ea5y r\u1eb1ng v\u1ea5n \u0111\u1ec1 l\u00e0 tr\u00ean to\u00e0n b\u1ed9 ch\u1ea1y.<\/p>\n

BOPP vs PET, Vinyl v\u00e0 Gi\u1ea5y: Thang \u0111\u00e1nh \u0111\u1ed5i v\u1eadt nu\u00f4i 4 phim<\/h2>\n
\"BOPP<\/figure>\n

\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nh\u00e3n s\u1ea3n ph\u1ea9m, BOPP l\u00e0 m\u1eb7c \u0111\u1ecbnh inh nh\u01b0ng m\u1eb7c \u0111\u1ecbnh \u0111\u00f3 l\u00e0 \u2018t m\u00e3i m\u00e3i. trung th\u1ef1c h\u01a1n, so s\u00e1nh l\u00e0 m\u1ed9t s\u1ef1 li\u00ean t\u1ee5c trong \u0111\u00f3 b\u1ea1n c\u00e2n b\u1eb1ng chi ph\u00ed, s\u1ef1 ph\u00f9 h\u1ee3p v\u00e0 t\u00ednh b\u1ec1n v\u1eefng.L\u00e0 m\u1ed9t b\u1ed9 phim nh\u1ef1a, BOPP cho \u0111\u1ed9 b\u1ec1n tuy\u1ec7t v\u1eddi tr\u00ean k\u00ednh v\u00e0 nh\u1ef1a n\u01a1i m\u1ed9t nh\u00e3n gi\u1ea5y th\u1ea5t b\u1ea1i, m\u00e0 l\u00e0m cho n\u00f3 m\u1ed9t nh\u00e3n b\u1ec1n tr\u00ean h\u1ea7u h\u1ebft c\u00e1c d\u00f2ng; cho \u1ed1ng \u00e9p, m\u1eb7c d\u00f9, nh\u00e3n BOPP b\u00e1n \u00e9p v\u1eabn theo d\u00f5i polyolefin, m\u00e0 v\u1eabn l\u00e0 c\u1ed5 phi\u1ebfu nh\u00e3n \u01b0a th\u00edch \u1edf \u0111\u00f3.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
BOPP vs PET vs PVC-vinyl vs facestock gi\u1ea5y: BOPP th\u1eafng v\u1ec1 gi\u00e1 tr\u1ecb-\u0111\u1ed9 b\u1ec1n, PET v\u1ec1 d\u1ecbch v\u1ee5 kh\u1eafc nghi\u1ec7t, gi\u1ea5y v\u1ec1 chi ph\u00ed trong nh\u00e0.<\/caption>\n
T\u00e0i s\u1ea3n<\/th>\nBOPP (PP)<\/th>\nPET (polyester)<\/th>\nPVC\/vinyl<\/th>\nGi\u1ea5y<\/th>\n<\/tr>\n<\/thead>\n
Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\nTh\u1ea5p -trung b\u00ecnh<\/td>\nCao<\/td>\nV\u1eeba ph\u1ea3i -cao<\/td>\nTh\u1ea5p nh\u1ea5t<\/td>\n<\/tr>\n
Ch\u1ed1ng \u1ea9m<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nNgh\u00e8o (kh\u00f4ng tr\u00e1ng)<\/td>\n<\/tr>\n
Nhi\u1ec7t \/m\u00e0i m\u00f2n \/dung m\u00f4i<\/td>\nT\u1ed1t<\/td>\nT\u1ed1t nh\u1ea5t<\/td>\nT\u1ed1t<\/td>\nTh\u1ea5p<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng cong<\/td>\nT\u1ed1t (kh\u00f4ng v\u1eaft \u0111\u01b0\u1ee3c ho\u00e0n to\u00e0n)<\/td>\nC\u1ee9ng<\/td>\nLinh ho\u1ea1t nh\u1ea5t<\/td>\nT\u1ed1t<\/td>\n<\/tr>\n
C\u00e2u chuy\u1ec7n v\u1ec1 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf<\/td>\nMono-PP th\u00e2n thi\u1ec7n tr\u00ean container PP\/PE<\/td>\nC\u00f3 th\u1ec3 t\u00e1i ch\u1ebf trong d\u00f2ng PET<\/td>\nH\u00ecnh ph\u1ea1t d\u1ef1a tr\u00ean clo<\/td>\nC\u00f3 th\u1ec3 t\u00e1i ch\u1ebf (s\u1ee3i)<\/td>\n<\/tr>\n
\u0110\u1ed9 trong c\u1ee7a b\u1ea3n in (\u201cno-label\u201d)<\/td>\nTuy\u1ec7t v\u1eddi (r\u00f5 r\u00e0ng)<\/td>\nXu\u1ea5t s\u1eafc<\/td>\nT\u1ed1t<\/td>\nkh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

C\u00e1c quy t\u1eafc chung c\u00f3 xu h\u01b0\u1edbng ch\u1ec9 c\u00f3 hai. \u0110\u1ea7u ti\u00ean, h\u00e3y ch\u1ecdn a PET facestock<\/a>-thay v\u00ec BOPP-n\u1ebfu \u1ee9ng d\u1ee5ng th\u1ef1c s\u1ef1 c\u1ef1c \u0111oan: nhi\u1ec7t \u0111\u1ed9 n\u00f3ng li\u00ean t\u1ee5c, dung m\u00f4i \u0103n m\u00f2n ho\u1eb7c ti\u1ebfp x\u00fac l\u00e2u d\u00e0i, kh\u00f3 kh\u0103n v\u1edbi b\u1ee9c x\u1ea1 UV v\u00e0 m\u00e0i m\u00f2n. th\u1ee9 hai, vinyl tr\u00f4ng tuy\u1ec7t v\u1eddi \u0111\u01b0\u1ee3c b\u1ecdc ch\u1eb7t xung quanh c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n nh\u01b0ng nh\u01b0 m\u1ed9t nh\u1ef1a poly vinyl clorua mang m\u1ed9t h\u00ecnh ph\u1ea1t cho clo trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh t\u00e1i ch\u1ebf, m\u1ed9t h\u00ecnh ph\u1ea1t ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u \u0111ang b\u1eaft \u0111\u1ea7u xa l\u00e1nh \u0111\u1ec3 \u1ee7ng h\u1ed9 h\u1ed3 s\u01a1 BOPP s\u1ea1ch h\u01a1n, n\u00f3i chung r\u1ebb h\u01a1n, m\u1ed9t mono-polyolefin.<\/p>\n

N\u1ebfu n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c v\u1eaft \u2013 kem d\u01b0\u1ee1ng da ho\u1eb7c chai b\u00f3p \u2013 polyolefin ho\u1eb7c polyetylen c\u00f3 th\u1ec3 l\u00e0 t\u1ed1t nh\u1ea5t, trong khi \u0111\u1ed1i v\u1edbi s\u1ef1 pha tr\u1ed9n gi\u1eefa \u0111\u1ed9 b\u1ec1n t\u1ed1t v\u00e0 gi\u00e1 c\u1ea3 ph\u00f9 h\u1ee3p, BOPP l\u00e0 th\u1ef1c t\u1ebf. V\u00e0 n\u00f3 th\u01b0\u1eddng th\u1ea5y \u1edf th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng v\u00e0 c\u00e1c m\u1eb7t h\u00e0ng ch\u0103m s\u00f3c c\u00e1 nh\u00e2n.<\/p>\n

In v\u00e0 chuy\u1ec3n \u0111\u1ed5i BOPP: Flexo, UV, truy\u1ec1n nhi\u1ec7t v\u00e0 \u00e1o kho\u00e1c ngo\u00e0i<\/h2>\n
\"In<\/figure>\n

Tr\u00ean b\u00e1o ch\u00ed, m\u00e0ng nh\u00e3n BOPP l\u1ea5y m\u1ef1c g\u1ed1c n\u01b0\u1edbc v\u00e0 dung m\u00f4i v\u00e0 ch\u1ea1y tr\u00ean m\u00e1y in flexo, offset, UV v\u00e0 truy\u1ec1n nhi\u1ec7t inh khi \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng corona v\u00e0 \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean tr\u00ean t\u00f9y ch\u1ecdn \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c lo\u1ea1i m\u1ef1c \u0111\u1ea7y th\u00e1ch th\u1ee9c. t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt tr\u00ean s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t c\u1ee7a BOPP<\/a> l\u00e0m r\u00f5 c\u01a1 ch\u1ebf: x\u1eed l\u00fd corona n\u00e2ng cao n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p v\u00e0 l\u00e0m cho m\u1ef1c neo, kh\u00f4ng b\u1ecb nh\u00f2e. facestock ph\u1ee7 tr\u00ean c\u00f9ng m\u00e0u tr\u1eafng cho ph\u00e9p neo t\u1ed1t m\u1ef1c UV, flexo v\u00e0 truy\u1ec1n nhi\u1ec7t, v\u1edbi c\u00e1c l\u1edbp r\u00f5 r\u00e0ng t\u1ed1i \u01b0u h\u00f3a b\u1ec1 m\u1eb7t in cho \u0111\u1ed9 trong su\u1ed1t c\u1ee7a m\u1ef1c v\u00e0 phim r\u00f5 r\u00e0ng.<\/p>\n

Hai tr\u1ea1i in bao g\u1ed3m phim nh\u00e3n BOPP: tr\u1ef1c ti\u1ebfp, flexo v\u00e0 UV cho \u0111\u1ed3 h\u1ecda k\u1ec7 v\u00e0 truy\u1ec1n nhi\u1ec7t cho d\u1eef li\u1ec7u bi\u1ebfn \u0111\u1ed5i.Tr\u00ean c\u00e1c k\u1ef9 thu\u1eadt in n\u00e0y, phim l\u1ea5y m\u1ef1c g\u1ed1c n\u01b0\u1edbc v\u00e0 dung m\u00f4i, v\u00ec v\u1eady in nh\u00e3n BOPP bao g\u1ed3m c\u1ea3 \u0111\u1ed3 h\u1ecda k\u1ec7 s\u1ed1ng \u0111\u1ed9ng v\u00e0 m\u00e3 v\u1ea1ch b\u1ec1n.N\u1ebfu b\u1ea1n \u0111ang ch\u1ea1y nh\u00e3n nhi\u1ec7t BOPP \u0111\u1ec3 s\u1eed d\u1ee5ng b\u1ec1n ho\u1eb7c h\u1eadu c\u1ea7n, l\u1ef1a ch\u1ecdn ruy b\u0103ng l\u00e0 ch\u00eca kh\u00f3a.M\u1ed9t d\u1ea3i ruy b\u0103ng nh\u1ef1a ho\u1eb7c nh\u1ef1a s\u00e1p cung c\u1ea5p li\u00ean k\u1ebft t\u1ed1t h\u01a1n nhi\u1ec1u v\u1edbi BOPP so v\u1edbi c\u00e1c d\u1ea3i b\u0103ng s\u00e1p \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho gi\u1ea5y, c\u00f3 th\u1ec3 bong ra polypropylen n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p trong v\u00f2ng v\u00e0i tu\u1ea7n v\u00e0 th\u1ea3 m\u00e3 v\u1ea1ch d\u01b0\u1edbi \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ea5p qu\u00e9t. Don't ch\u1ea1y l\u1ea1i c\u00f4ng vi\u1ec7c: N\u1ebfu n\u00f3 L\u1eeba m\u1ed9t BOPP r\u00f5 r\u00e0ng n\u00f3 c\u1ea7n m\u1ed9t l\u1edbp l\u00f3t poly r\u00f5 r\u00e0ng cho \u0111\u1ed9 ph\u1eb3ng c\u1ee7a n\u00f3, v\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng in l\u00e0 ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 dyne c\u1ee7a cu\u1ed9n \u0111\u1ebfn tr\u00ean b\u00e1o ch\u00ed c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1eabu ban \u0111\u1ea7u. Don't r\u01a1i cho c\u00e1c l\u1edbp chung chung (in) Guanma ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i facestock v\u00e0 l\u1edbp ph\u1ee7 tr\u00ean c\u00f9ng cho m\u00e1y \u00e9p v\u00e0 m\u1ef1c c\u1ee7a b\u1ea1n<\/a>.<\/p>\n

M\u1ed9t l\u1ed7i in ph\u1ed5 bi\u1ebfn l\u00e0 m\u1ef1c ho\u1eb7c ruy b\u0103ng \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tr\u00ean cu\u1ed9n ph\u00ea duy\u1ec7t v\u00e0 b\u1ecf qua ki\u1ec3m tra dyne cu\u1ed9n \u0111\u1ebfn. Trong th\u1ef1c t\u1ebf, m\u1ed9t b\u1ed9 chuy\u1ec3n \u0111\u1ed5i l\u00e0m \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t s\u1ef1 thay \u0111\u1ed5i s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 m\u1ef1c ch\u00e0-off tr\u01b0\u1edbc khi truy t\u00ecm n\u00f3 \u0111\u1ebfn m\u1ed9t facestock tr\u00f4i d\u1ea1t t\u1eeb 40 \u0111\u1ebfn 36 dyne\/cm trong l\u01b0u tr\u1eef ord d\u01b0\u1edbi 38 mN\/m m\u1ef1c c\u1ea7n thi\u1ebft. m\u1ed9t \u0111\u1ecdc dyne-pen 60 gi\u00e2y t\u1ea1i th\u01b0 gi\u00e3n b\u1eaft n\u00f3 tr\u01b0\u1edbc khi b\u00e1o ch\u00ed l\u00e0m.<\/p>\n

K\u1ebft h\u1ee3p c\u00e1c c\u00f4ng tr\u00ecnh BOPP v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng: \u0110\u1ed3 u\u1ed1ng, Th\u1ef1c ph\u1ea9m, T\u1ee7 \u0111\u00f4ng, L\u1ed1p xe v\u00e0 H\u00f3a ch\u1ea5t<\/h2>\n
\"K\u1ebft<\/figure>\n

Khi b\u1ea1n ngh\u0129 v\u1ec1 v\u1eadt li\u1ec7u nh\u00e3n BOPP, h\u00e3y lu\u00f4n x\u00e1c \u0111\u1ecbnh n\u00f3 l\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng \u2013 facestock, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 l\u1edbp l\u00f3t. \u0110\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn v\u1ec1 nh\u1eefng g\u00ec m\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1edfi m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng eda t\u1eeb nh\u00e3n ch\u0103m s\u00f3c c\u00e1 nh\u00e2n v\u00e0 s\u1ea3n ph\u1ea9m gia d\u1ee5ng \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m d\u1ea7u, kh\u00e1ng axit \u0111\u1ed1i v\u1edbi th\u1ef1c ph\u1ea9m c\u00f3 \u0111\u1ed9 pH th\u1ea5p, v\u00e0 h\u00f3a ch\u1ea5t v\u00e0 \u00e1nh s\u00e1ng tia c\u1ef1c t\u00edm tr\u00ean tr\u1ed1ng c\u00f4ng nghi\u1ec7p, trong \u0111\u00f3 BOPP th\u01b0\u1eddng l\u00e0 nh\u00e3n t\u1ed1t nh\u1ea5t cho bao b\u00ec th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c gi\u1eef theo ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng ch\u1eb7t ch:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
ma tr\u1eadn \u1ee9ng d\u1ee5ng phim nh\u00e3n BOPP: v\u1eadt li\u1ec7u + ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i theo y\u00eau c\u1ea7u m\u00e0 m\u1ed7i m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7t ra.<\/caption>\n
\u1ee8ng d\u1ee5ng<\/th>\nX\u00e2y d\u1ef1ng<\/th>\nY\u00eau c\u1ea7u n\u00f3 gi\u1ea3i quy\u1ebft<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ed3 u\u1ed1ng & r\u01b0\u1ee3u vang<\/a><\/td>\nBOPP trong su\u1ed1t ho\u1eb7c ng\u1ecdc trai + acrylic c\u01b0\u1eddng \u0111\u1ed9 \u01b0\u1edbt<\/td>\nS\u1ed1ng s\u00f3t ng\u01b0ng t\u1ee5 v\u00e0 ng\u00e2m trong x\u00f4 \u0111\u00e1, nh\u00ecn cao c\u1ea5p<\/td>\n<\/tr>\n
Bao b\u00ec th\u1ef1c ph\u1ea9m<\/a><\/td>\nBOPP tr\u1eafng\/r\u00f5 r\u00e0ng + n\u01b0\u1edbc ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m<\/td>\n\u0110\u1ed9 \u1ea9m v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ee1 nh\u1eb9 v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh tu\u00e2n th\u1ee7<\/td>\n<\/tr>\n
T\u1ee7 \u0111\u00f4ng \/d\u00e2y chuy\u1ec1n l\u1ea1nh<\/a><\/td>\nBOPP tr\u1eafng ho\u1eb7c trong + acrylic \u0111\u00f4ng l\u1ea1nh s\u00e2u<\/td>\n\u00c1p d\u1ee5ng v\u00e0 gi\u1eef xu\u1ed1ng kho\u1ea3ng \u2212 40 \u00b0C m\u00e0 kh\u00f4ng c\u00f3 thang m\u00e1y g\u00f3c<\/td>\n<\/tr>\n
L\u1ed1p xe<\/a><\/td>\nBOPP tr\u1eafng + acrylic v\u0129nh vi\u1ec5n cao-tack<\/td>\nG\u1eafn b\u00f3 v\u1edbi cao su n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t th\u1ea5p th\u00f4ng qua m\u00e0i m\u00f2n v\u00e0 x\u1ebfp ch\u1ed3ng<\/td>\n<\/tr>\n
H\u00f3a ch\u1ea5t \/tr\u1ed1ng<\/a><\/td>\nBOPP tr\u1eafng + acrylic kh\u00e1ng dung m\u00f4i, BS 5609 build<\/td>\nNhi\u1ec7m v\u1ee5 ch\u00ecm tr\u00ean bi\u1ec3n; mang th\u00f4ng tin GHS\/HazCom<\/td>\n<\/tr>\n
D\u01b0\u1ee3c ph\u1ea9m<\/a><\/td>\nBOPP tr\u1eafng + acrylic ki\u1ec3m so\u00e1t di chuy\u1ec3n<\/td>\n\u0110\u1ed9 trung th\u1ef1c c\u1ee7a b\u1ea3n in, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, kh\u1ea3 n\u0103ng th\u00e1o r\u1eddi s\u1ea1ch s\u1ebd khi c\u1ea7n thi\u1ebft<\/td>\n<\/tr>\n
B\u1ec1n \/ngo\u00e0i tr\u1eddi<\/a><\/td>\nTr\u1eafng BOPP + UV-\u1ed5n \u0111\u1ecbnh acrylic v\u0129nh vi\u1ec5n<\/td>\nTh\u1eddi ti\u1ebft v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng tia c\u1ef1c t\u00edm cho d\u1ecbch v\u1ee5 ngo\u00e0i tr\u1eddi m\u1edf r\u1ed9ng<\/td>\n<\/tr>\n
C\u00f3 th\u1ec3 th\u00e1o r\u1eddi<\/a><\/td>\nBOPP tr\u1eafng + acrylic c\u00f3 th\u1ec3 th\u00e1o r\u1eddi<\/td>\nV\u1ecf s\u1ea1ch kh\u00f4ng c\u00f3 c\u1eb7n tr\u00ean t\u00e0i s\u1ea3n c\u00f3 th\u1ec3 ho\u00e0n tr\u1ea3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

(L\u01b0u \u00fd quan tr\u1ecdng: Hai l\u01b0u \u00fd c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh ch\u1ec9 b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng: \u0111\u1ed1i v\u1edbi nh\u00e3n th\u1ef1c ph\u1ea9m, ch\u1ec9 ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t th\u1ef1c ph\u1ea9m (kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u) m\u1edbi y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 FDA 21 CFR 175.105 theo c\u00e1ch s\u1eed d\u1ee5ng theo quy \u0111\u1ecbnh v\u00e0 \u0111\u1ed1i v\u1edbi h\u1ed9p \u0111\u1ef1ng h\u00f3a ch\u1ea5t, ch\u1ec9 nh\u00e3n th\u00e0nh ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m BS5609 Sec 2 v\u00e0 mang th\u00f4ng \u0111i\u1ec7p tu\u00e2n th\u1ee7 GHS\/HazCom ri\u00eang bi\u1ec7t \u0111\u1ec3 th\u1ef1c hi\u1ec7n)<\/p>\n

C\u00e1ch \u0111\u1ecdc b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt BOPP v\u00e0 \u0111\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p<\/h2>\n
\"C\u00e1ch<\/figure>\n

C\u00e1ch x\u00e1c \u0111\u1ecbnh s\u1ed1 c\u1ee7a b\u1ea1n \u2013 Khi x\u00e1c \u0111\u1ecbnh v\u1eadt li\u1ec7u nh\u00e3n BOPP, b\u1ea1n c\u1ea7n nhi\u1ec1u h\u01a1n m\u00f4 t\u1ea3 v\u1eadt li\u1ec7u; hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a c\u00e1c con s\u1ed1 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c l\u1ed7i \u1ee9ng d\u1ee5ng. C\u00e1c th\u1eed nghi\u1ec7m ph\u1ed5 bi\u1ebfn tr\u00ean v\u1eadt li\u1ec7u nh\u00e3n li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 b\u00e1m d\u00ednh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0: FINAT FTM 1 (\u0110\u1ed9 b\u00e1m d\u00ednh bong tr\u00f3c @ 180 \u0111\u1ed9) v\u00e0 FINAT FTM 9 (V\u00f2ng l\u1eb7p), c\u1ea3 hai \u0111\u1ec1u theo th\u1ee9 t\u1ef1 Newton. \u0110\u1ed9 b\u00e1m d\u00ednh th\u01b0\u1eddng c\u0169ng s\u1ebd \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 theo ti\u00eau chu\u1ea9n ASTM D3330 (\u0110\u1ed9 b\u00e1m d\u00ednh bong tr\u00f3c c\u1ee7a v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m v\u1edbi \u00e1p su\u1ea5t). Nh\u1eefng con s\u1ed1 n\u00e0y cho b\u1ea1n \u00fd t\u01b0\u1edfng v\u1ec1 th\u1ee9 t\u1ef1 \u0111\u1ed9 l\u1edbn. M\u1ed9t v\u00ed d\u1ee5 m\u1ed9t: \u0110\u1ed9 b\u00e1m d\u00ednh acrylic g\u1ed1c n\u01b0\u1edbc c\u00f3 24hr Peel @ 180deg FINAT FTM 1 = 11 N (180), Loop Tack FINAT FTM 9 = 14N. H\u00e3y nh\u1edb tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m c\u1ee7a ASTM tr\u00ean D3330 \u0111\u1ec3 bi\u1ebft th\u00f4ng tin thi\u1ebft k\u1ebf.<\/p>\n

\nTr\u00ecnh t\u1ef1 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p BOPP g\u1ed3m 5 l\u1ea7n ki\u1ec3m tra<\/strong><\/p>\n
    \n
  1. th\u01b0\u1edbc c\u1eb7p<\/strong> \u2013 \u0110\u1ed9 d\u00e0y c\u1ee7a v\u1eadt li\u1ec7u t\u00ednh b\u1eb1ng micromet. Ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y c\u1eaft v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i c\u1ee7a b\u1ea1n.<\/li>\n
  2. Dyne Level \u2013 Y\u00eau c\u1ea7u n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t Corona 38-42mN\/m v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng gi\u1eef.<\/li>\n
  3. Peel \/Tack \u2013 B\u1ea1n s\u1ebd th\u1ea5y c\u00e1c k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 theo ti\u00eau chu\u1ea9n Finat nh\u01b0 FTM 1 (Peel) v\u00e0 FTM 9 (Loop Tack). B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 xem ASTM D3330. h\u1ecfi xem nh\u1eefng s\u1ed1 li\u1ec7u \u0111\u00f3 nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ed1i v\u1edbi ch\u1ea5t n\u1ec1n th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n ch\u1ee9 kh\u00f4ng ph\u1ea3i tr\u00ean m\u1ed9t s\u1ed1 ch\u1ea5t n\u1ec1n gi\u1ea3 chung trong ph\u00f2ng th\u00ed nghi\u1ec7m.<\/li>\n
  4. T\u00e0i li\u1ec7u tham kh\u1ea3o s\u1eed d\u1ee5ng cu\u1ed1i \u2013 n\u1ebfu nh\u00e3n tr\u1ed1ng h\u00f3a h\u1ecdc, h\u00e3y y\u00eau c\u1ea7u t\u00e0i li\u1ec7u ki\u1ec3m tra v\u00e0 tu\u00e2n th\u1ee7 BS5609 Ph\u1ea7n 2. \u0110\u1ed1i v\u1edbi nh\u00e3n th\u1ef1c ph\u1ea9m, s\u1ef1 ph\u00f9 h\u1ee3p quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh l\u00e0 g\u00ec (FDA 21 CFR 175.105 ).<\/li>\n
  5. T\u00ednh nh\u1ea5t qu\u00e1n \u2013 Nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0o \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a x\u1eed l\u00fd b\u1ec1 m\u1eb7t, tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 d\u00ednh, l\u1edbp l\u00f3t, v.v. t\u1eeb cu\u1ed9n n\u00e0y sang cu\u1ed9n kh\u00e1c so v\u1edbi m\u1eabu m\u1ed9t l\u1ea7n.<\/li>\n<\/ol>\n<\/div>\n

    C\u00e1i cu\u1ed1i c\u00f9ng c\u00f3 l\u1ebd l\u00e0 c\u00e1i b\u1ecb b\u1ecf qua b\u1edfi h\u1ea7u h\u1ebft ng\u01b0\u1eddi mua v\u00e0 c\u00f3 l\u1ebd h\u1ed1i ti\u1ebfc b\u1edfi t\u1ea5t c\u1ea3 h\u1ecd. sai l\u1ea7m t\u00ecm ngu\u1ed3n cung \u1ee9ng \u0111\u1eaft nh\u1ea5t l\u00e0 'kh\u00f4ng tr\u1ea3 qu\u00e1 nhi\u1ec1u m\u1ed9t m\u00e9t vu\u00f4ng \u2013 it' x\u00e1c nh\u1eadn v\u1eadt li\u1ec7u \u0111\u1ec3 ch\u1ea1y ph\u00ea duy\u1ec7t v\u00e0 sau \u0111\u00f3 c\u00f3 n\u00f3 reel \u0111\u1ec3 reel tr\u00f4i trong s\u1ea3n xu\u1ea5t. b\u1ea1n bu\u1ed9c x\u00e2y d\u1ef1ng c\u1ee7a b\u1ea1n v\u1edbi c\u00f4ng th\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn c\u1ee7a b\u1ea1n v\u00e0 h\u1ecfi b\u1ea5t k\u1ef3 nh\u00e0 cung c\u1ea5p n\u00e0o c\u00e1ch h\u1ecd duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n h\u00e0ng lo\u1ea1t tr\u01b0\u1edbc khi b\u1ea1n \u0111\u00e1nh gi\u00e1 gi\u00e1 th\u1ea7u. Guanma cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb ph\u01b0\u01a1ng ph\u00e1p FINAT theo y\u00eau c\u1ea7u v\u00e0 duy tr\u00ec x\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng l\u1edbp ph\u1ee7 theo c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c nh\u1eadn, \u0111\u00f3 l\u00e0 c\u00e1ch ch\u00fang t\u00f4i thu h\u1eb9p Sampe \u0111\u1ec3 Production Dyne Drift. ho\u00e0n th\u00e0nh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n v\u1edbi Guanma's BOPP nh\u00e3n phim RFQ builder<\/a>.<\/p>\n

    BOPP c\u00f3 ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng? Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf v\u1eadt li\u1ec7u \u0111\u01a1n v\u00e0 tri\u1ec3n v\u1ecdng n\u0103m 2026<\/h2>\n
    \"BOPP<\/figure>\n

    Ngay b\u00e2y gi\u1edd xu h\u01b0\u1edbng l\u1edbn nh\u1ea5t duy nh\u1ea5t \u0111\u1ecbnh h\u00ecnh l\u1ef1a ch\u1ecdn facestock l\u00e0 phong tr\u00e0o h\u01b0\u1edbng t\u1edbi thi\u1ebft k\u1ebf \u0111\u01a1n v\u1eadt li\u1ec7u. tri\u1ec3n v\u1ecdng ng\u00e0nh c\u00f4ng nghi\u1ec7p 2026 lu\u00f4n \u0111\u1ed3ng \u00fd r\u1eb1ng phim \u0111\u01a1n ch\u1ea5t li\u1ec7u c\u00f3 nhu c\u1ea7u cao<\/a>: Bao b\u00ec \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng polymer v\u00e0 bao b\u00ec li\u00ean k\u1ebft v\u1edbi nh\u00e3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i v\u00e0 t\u00e1i ch\u1ebf d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u. s\u1ef1 d\u1ec5 d\u00e0ng n\u00e0y \u0111ang gi\u00fap c\u00e1c s\u00e1ng ki\u1ebfn b\u1ec1n v\u1eefng v\u00e0 c\u1ea5u h\u00ecnh v\u1eadt li\u1ec7u \u0111\u01a1n th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a bao b\u00ec v\u00e0 m\u00e0ng linh ho\u1ea1t. trong bao b\u00ec, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n v\u1eadt li\u1ec7u ch\u00ednh s\u1ebd ti\u1ebfp t\u1ee5c c\u00f3 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. C\u00e1c \u1ee9ng d\u1ee5ng ghi nh\u00e3n v\u1edbi thi\u1ebft k\u1ebf v\u1eadt li\u1ec7u \u0111\u01a1n c\u00f3 th\u1ec3 bao g\u1ed3m nh\u00e3n BOPP tr\u00ean h\u1ed9p \u0111\u1ef1ng b\u1eb1ng polypropylen ho\u1eb7c polyetylen, \u0111\u1ea3m b\u1ea3o c\u1ea3 hai th\u00e0nh ph\u1ea7n \u0111\u1ec1u n\u1eb1m trong c\u00f9ng m\u1ed9t h\u1ecd v\u1eadt li\u1ec7u \u2013 m\u1ed9t c\u1ea5u tr\u00fac d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi ng\u00e0nh t\u00e1i ch\u1ebf th\u00f4ng th\u01b0\u1eddng \u0111\u1ed1i v\u1edbi polyolefin so v\u1edbi nh\u00e3n vinyl c\u00f3 th\u1ec3 bao g\u1ed3m clo, \u0111\u00f2i h\u1ecfi b\u1ed9 thi\u1ebft b\u1ecb d\u00f2ng x\u1eed l\u00fd ri\u00eang \u0111\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3.<\/p>\n

    \n

    \u201cKh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi vi\u1ec7c t\u1ea5t c\u1ea3<\/em> c\u1ee7a m\u1ed9t g\u00f3i c\u00e1c t\u00ednh n\u0103ng, bao g\u1ed3m nh\u00e3n, m\u1ef1c, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 kim lo\u1ea1i h\u00f3a, t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ed9t d\u00f2ng t\u00e1i ch\u1ebf nh\u1ea5t \u0111\u1ecbnh, kh\u00f4ng ch\u1ec9 b\u1eb1ng polyme facestock.\u201d<\/p>\n

    Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 t\u00e1i ch\u1ebf nh\u1ef1a, H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf APR<\/cite>\n<\/p><\/blockquote>\n

    C\u00f3 hai gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng quan tr\u1ecdng ng\u0103n ch\u1eb7n cu\u1ed9c th\u1ea3o lu\u1eadn n\u00e0y tr\u1edf n\u00ean greenwashed: Th\u1ee9 nh\u1ea5t l\u00e0 hi\u1ec3u r\u1eb1ng thi\u1ebft k\u1ebf \u2018mono-material\u2019 th\u1ef1c s\u1ef1 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u00e1 c\u1edd cho kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u1ea3m b\u1ea3o cho vi\u1ec7c x\u1eed l\u00fd cu\u1ed1i \u0111\u1eddi th\u1ef1c t\u1ebf ine g\u1ea7n \u0111\u00e2y nh\u1ea5t K\u1ebf to\u00e1n EPA Hoa K\u1ef3<\/a> \u0110\u1eb7t nh\u1ef1a t\u00e1i ch\u1ebf \u1edf M\u1ef9 th\u1ea5p t\u1edbi 8,7%, cho th\u1ea5y c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf xung quanh vi\u1ec7c thu th\u1eadp, ph\u00e2n lo\u1ea1i v\u00e0 th\u1eadm ch\u00ed l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u k\u1ebft d\u00ednh c\u0169ng quan tr\u1ecdng nh\u01b0 h\u00f3a h\u1ecdc polymer c\u01a1 b\u1ea3n. Th\u1ee9 hai, m\u00e0ng BOPP kim lo\u1ea1i h\u00f3a, t\u1ea1o b\u1ecdt n\u1eb7ng ho\u1eb7c tr\u00f4ng gi\u1ed1ng kim lo\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o ra th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh ph\u00e2n lo\u1ea1i. T\u1ea1i Hoa K\u1ef3, h\u01b0\u1edbng d\u1eabn APR cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u00e0 c\u1ea3nh b\u00e1o r\u1eb1ng m\u1ed9t s\u1ed1 ch\u1ea5t ph\u1ee5 gia nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eefng ch\u1ea5t l\u00e0m thay \u0111\u1ed5i m\u1eadt \u0111\u1ed9 v\u00e0 kim lo\u1ea1i h\u00f3a c\u1ee7a m\u00e0ng, c\u00f3 th\u1ec3 y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m b\u1ed5 sung ho\u1eb7c ng\u0103n ch\u1eb7n vi\u1ec7c t\u00e1i ch\u1ebf th\u00edch h\u1ee3p v\u1eadt ph\u1ea9m. Ch\u1ecdn BOPP b\u1ea1c \u0111\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng th\u1ea9m m\u1ef9, do \u0111\u00f3, v\u1ec1 b\u1ea3n ch\u1ea5t l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng bao b\u00ec cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf. Bao b\u00ec, bao g\u1ed3m c\u1ea3 nh\u00e3n, l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 sinh th\u00e1i l\u1edbn h\u01a1n, do \u0111\u00f3, c\u00e1ch ti\u1ebfp c\u1eadn k\u1ebft h\u1ee3p \u0111\u1ec3 thi\u1ebft k\u1ebf g\u00f3i inex BOPP phim \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh v\u1edbi kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf trong t\u00e2m tr\u00ed v\u00e0 gh\u00e9p n\u1ed1i v\u1edbi m\u1ed9t th\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f9ng m\u1ed9t m\u1ee5c ti\u00eau inh n\u00ean ki\u1ec3m tra to\u00e0n b\u1ed9 g\u00f3i, kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt li\u1ec7u.<\/p>\n

    C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
    \n

    Q: Phim BOPP c\u1ea5p nh\u00e3n l\u00e0 g\u00ec?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    M\u1ed9t m\u00e0ng polypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c \u0111\u00f3ng vai tr\u00f2 l\u00e0 v\u1eadt li\u1ec7u t\u1ef1 d\u00ednh. c\u1ea5u tr\u00fac t\u1ef1 d\u00ednh n\u00e0y bao g\u1ed3m m\u1ed9t l\u1edbp \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng corona cho ph\u00e9p b\u00e1m d\u00ednh m\u1ef1c, m\u1ed9t l\u1edbp d\u00ednh nh\u1ea1y \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o v\u00e0 ch\u1ea5t n\u1ec1n l\u00f3t ph\u00e1t h\u00e0nh. m\u00e0ng BOPP c\u1ea5p nh\u00e3n kh\u00e1c v\u1edbi m\u00e0ng \u0111\u00f3ng g\u00f3i BOPP ho\u1eb7c b\u0103ng BOPP, v\u00ec n\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c cao, kh\u1ea3 n\u0103ng c\u1eaft khu\u00f4n v\u00e0 d\u1ec5 ph\u00e2n ph\u1ed1i li\u00ean quan \u0111\u1ebfn s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng nh\u00e3n. nh\u1eefng m\u00e0ng nh\u00e3n n\u00e0y c\u00f3 s\u1eb5n trong m\u1ed9t lo\u1ea1t c\u00e1c l\u1ea7n xu\u1ea5t hi\u1ec7n, bao g\u1ed3m c\u00e1c l\u1edbp ho\u00e0n thi\u1ec7n r\u00f5 r\u00e0ng, tr\u1eafng, m\u1edd, b\u00f3ng, ng\u1ecdc trai v\u00e0 kim lo\u1ea1i.<\/div>\n<\/details>\n<\/div>\n
    \n

    Q: BOPP c\u00f3 r\u1ebb h\u01a1n PET kh\u00f4ng?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    N\u00f3i chung, c\u00f3. \u0110\u00f3 l\u00e0 m\u1ed9t b\u1ed9 phim c\u00f3 gi\u00e1 tr\u1ecb trung b\u00ecnh trong khi PET \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 gi\u00e1 tr\u1ecb trung b\u00ecnh \u0111\u1ebfn cao. Trong khi BOPP v\u00e0 PET \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u1ed1n c\u00f3, th\u00ec PET c\u1ea5p m\u00e0ng v\u01b0\u1ee3t tr\u1ed9i s\u1ebd \u0111\u1ee9ng v\u1eefng h\u01a1n nhi\u1ec1u khi ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, dung d\u1ecbch h\u00f3a h\u1ecdc kh\u1eafc nghi\u1ec7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t trong th\u1eddi gian d\u00e0i h\u01a1n. V\u1edbi nhu c\u1ea7u hi\u1ec7u su\u1ea5t \u0111i\u1ec3n h\u00ecnh \u0111\u1eb7t ra tr\u00ean nh\u00e3n s\u1ea3n ph\u1ea9m b\u00e1n l\u1ebb \u2013 m\u00e0 \u0111\u1ea1i \u0111a s\u1ed1 kh\u00f4ng g\u1eb7p ph\u1ea3i c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u01b0 \u2013 BOPP n\u00e0y cung c\u1ea5p \u0111\u1ee7 ch\u1ee9c n\u0103ng v\u1edbi gi\u00e1 nguy\u00ean li\u1ec7u gi\u1ea3m, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, ch\u0103m s\u00f3c c\u00e1 nh\u00e2n v\u00e0 m\u1ef9 ph\u1ea9m.<\/p>\n

    Zegbrk_0005<\/p><\/div>\n<\/details>\n<\/div>\n

    \n

    Q: Phim nh\u00e3n BOPP c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf kh\u00f4ng?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    N\u00f3 c\u00f3 th\u1ec3 l\u00e0, nh\u01b0ng kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf l\u00e0 m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee7a to\u00e0n b\u1ed9 g\u00f3i, kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ed9 phim trong s\u1ef1 c\u00f4 l\u1eadp.M\u1ed9t nh\u00e3n BOPP tr\u00ean PP ho\u1eb7c PE s\u1ebd duy tr\u00ec kh\u00eda c\u1ea1nh \u0111\u01a1n v\u1eadt li\u1ec7u c\u1ee7a bao b\u00ec v\u00e0 cung c\u1ea5p m\u1ed9t t\u00e1ch \u201cs\u1ea1ch\u201d.N\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1ed9t chai PET, t\u00f9y thu\u1ed9c v\u00e0o keo v\u00e0 m\u1ee9c \u0111\u1ed9 kim lo\u1ea1i h\u00f3a\/cavitation n\u1eb7ng, n\u00f3 c\u00f3 th\u1ec3 th\u1ecfa hi\u1ec7p d\u00f2ng t\u00e1i ch\u1ebf \u0111\u00f3.<\/p>\n

    Lu\u00f4n x\u00e1c minh s\u1ef1 k\u1ebft h\u1ee3p bao b\u00ec v\u1edbi m\u00e0ng theo lu\u1ed3ng d\u1ef1 \u0111\u1ecbnh c\u1ee7a b\u1ea1n.<\/p><\/div>\n<\/details>\n<\/div>\n

    \n

    Q: BOPP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c in m\u00e0 kh\u00f4ng c\u1ea7n x\u1eed l\u00fd corona?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    N\u00f3i chung kh\u00f4ng ph\u1ea3i.N\u00f3 c\u00f3 29-32 mN\/m nh\u01b0ng m\u1ef1c v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh s\u1ebd c\u00f3 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t ~ 38 mN\/m tr\u01b0\u1edbc khi ch\u00fang l\u00e0m \u01b0\u1edbt v\u1eadt li\u1ec7u, l\u00e0m cho m\u1ef1c b\u00f2 v\u00e0 c\u00e1c c\u1ea1nh bong ra.Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd corona l\u00e0m t\u0103ng n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t l\u00ean \u0111\u1ebfn ~ 38-42 mN\/m.<\/div>\n<\/details>\n<\/div>\n
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    Q: \u0110\u1ed9 d\u00e0y n\u00e0o m\u00e0ng nh\u00e3n BOPP c\u00f3 trong?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    Th\u01b0\u1edbc c\u1eb7p tr\u00ean m\u1eb7t c\u00f3 k\u00edch th\u01b0\u1edbc r\u1ea5t kh\u00e1c nhau trong kho\u1ea3ng 15 -50 \u00b5m. Kho trong su\u1ed1t m\u1ecfng nh\u1ea5t v\u1edbi k\u00edch th\u01b0\u1edbc 23 -38 \u00b5m \u0111\u1ec3 b\u1ecdc tr\u00ean chai cong; c\u00e1c kho \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp ph\u1ee7 tr\u00ean c\u00f9ng m\u00e0u tr\u1eafng d\u00e0y h\u01a1n ch\u1ea1y kho\u1ea3ng 47 -60 \u00b5m \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u00e0 \u0111\u1ed9 m\u1edd c\u1ee7a b\u1ea3n in; trong khi c\u00e1c kho ch\u1ee9a c\u00f3 khoang \u0111\u01b0\u1ee3c ng\u1ecdc trai h\u00f3a m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 25 -58 \u00b5m.<\/div>\n<\/details>\n<\/div>\n
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    Q: BOPP tr\u1eafng c\u00f3 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc kh\u00f4ng?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    Tr\u1eafng BOPP ch\u1ed1ng n\u01b0\u1edbc ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1eb1ng ch\u1ee9ng l\u00e0 \u0111\u00fang, n\u1ebfu ti\u1ebfp th\u1ecb \u2018\u00edt b\u00e1n \u0111\u01b0\u1ee3c\u2019, c\u1ee5m t\u1eeb k\u1ef9 thu\u1eadt. v\u00ec n\u01b0\u1edbc s\u1ebd kh\u00f4ng x\u00e2m nh\u1eadp v\u00e0o facestock, c\u00e1c nh\u00e3n s\u1ebd v\u1edbi \u0111\u1ee9ng splashes \u0111\u1ed9 \u1ea9m, m\u1ed3 h\u00f4i, ng\u01b0ng t\u1ee5, ph\u00f2ng t\u1eafm \u01b0\u1edbt, v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt, do \u0111\u00f3 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i c\u1ee7a h\u1ecd tr\u00ean nh\u00e0 b\u1ebfp v\u00e0 \u0111\u1ed3 u\u1ed1ng container v\u00e0 cho c\u00e1c \u1ee9ng d\u1ee5ng \u2018m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt. nh\u01b0ng don\u2019t th\u1eed s\u1eed d\u1ee5ng n\u00f3 tr\u00ean m\u1ed9t t\u00e0u l\u1eb7n!<\/p>\n

    M\u00f4i tr\u01b0\u1eddng bi\u1ec3n v\u00e0 ng\u00e2m trong n\u01b0\u1edbc th\u1ef1c s\u1ef1 d\u1ef1a v\u00e0o t\u1ed5ng s\u1ed1 l\u1edbp c\u00e1n - Facestock + ch\u1ea5t k\u1ebft d\u00ednh + (c\u00e1c) l\u1edbp ph\u1ee7 \u2013 v\u00e0 n\u1ebfu ti\u00eau chu\u1ea9n BS 5609 \u0111ang \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ho\u1eb7c n\u1ebfu nh\u00e3n d\u00e0nh cho b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec tr\u00ean t\u00e0u ho\u1eb7c tr\u1ed1ng h\u00f3a h\u1ecdc, h\u00e3y y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 \u2018 nh\u00e3n c\u1ea5p bi\u1ec3n\u2019.<\/p><\/div>\n<\/details>\n<\/div>\n

    \n

    Q: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nh\u00e3n BOPP v\u00e0 vinyl l\u00e0 g\u00ec?<\/h3>\n
    \nXem C\u00e2u Tr\u1ea3 L\u1eddi<\/summary>\n
    BOPP l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0ng polypropylen; n\u00f3 m\u1ecfng h\u01a1n, s\u1ea3n xu\u1ea5t \u00edt t\u1ed1n k\u00e9m h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf d\u01b0\u1edbi d\u1ea1ng mono-polyolefin v\u1edbi bao b\u00ec PP\/PE. M\u00e0ng vinyl (PVC) d\u00e0y h\u01a1n v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng vi\u1ec1n c\u1ee7a c\u00e1c g\u00f3c h\u1eb9p t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 d\u00e0ng, m\u1eb7c d\u00f9 n\u00f3 ph\u1ea3i ch\u1ecbu ph\u1ee5 ph\u00ed t\u00e1i ch\u1ebf li\u00ean quan \u0111\u1ebfn clo. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c nh\u00e3n, BOPP mang \u0111\u1ebfn s\u1ef1 m\u1ea1nh m\u1ebd m\u00e0 kh\u00e1ch h\u00e0ng c\u1ea7n m\u00e0 kh\u00f4ng ph\u1ea3i tr\u1ea3 chi ph\u00ed kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng nh\u01b0 vinyl \u2013 v\u00e0 \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p khi y\u00eau c\u1ea7u \u0111\u1ed9 tu\u00e2n th\u1ee7 c\u1ef1c cao v\u00e0 \u0111\u1ed9 b\u1ec1n ngo\u00e0i tr\u1eddi c\u1ef1c cao.<\/div>\n<\/details>\n<\/div>\n
    \n

    V\u1ec1 H\u01b0\u1edbng d\u1eabn n\u00e0y<\/h3>\n

    C\u00e1c r\u00e0o c\u1ea3n n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, tham chi\u1ebfu \u0111\u1ebfn FINAT v\u00e0 BS 5609, v\u00e0 corona dyne-control trong t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn n\u00e0y c\u00e1ch Guanma \u00e1p d\u1ee5ng v\u00e0 c\u00e1n m\u00e0ng nh\u00e3n bopp tr\u00ean c\u00e1c c\u01a1 s\u1edf Th\u00e1i Lan & Vi\u1ec7t Nam c\u1ee7a ch\u00fang t\u00f4i. Facestock, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 l\u1edbp l\u00f3t \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p v\u00e0 qu\u1ea3n l\u00fd nh\u01b0 m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c ghi l\u1ea1i, theo t\u1eebng \u0111\u1ee3t. xem x\u00e9t v\u00e0 ch\u1ea5p nh\u1eadn b\u1edfi \u0111\u1ed9i ng\u0169 c\u00f4ng ngh\u1ec7 Guanma.<\/p>\n<\/div>\n

    \n

    T\u00e0i li\u1ec7u tham kh\u1ea3o & Ngu\u1ed3n<\/h3>\n
      \n
    1. Cracking Code of Multi-Layer Films \u0111\u1ec3 th\u00fac \u0111\u1ea9y t\u00ednh tu\u1ea7n ho\u00e0n<\/a>B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9 (OSTI)<\/li>\n
    2. Nh\u1ef1a: D\u1eef li\u1ec7u c\u1ee5 th\u1ec3 v\u1ec1 v\u1eadt li\u1ec7u<\/a>C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng Hoa K\u1ef3<\/li>\n
    3. 21 CFR 175.105, Ch\u1ea5t k\u1ebft d\u00ednh (ph\u1ee5 gia th\u1ef1c ph\u1ea9m gi\u00e1n ti\u1ebfp)<\/a>B\u1ed9 lu\u1eadt Quy \u0111\u1ecbnh Li\u00ean bang Hoa K\u1ef3<\/li>\n
    4. ASTM D3330\/D3330M, \u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a b\u0103ng nh\u1ea1y \u00e1p l\u1ef1c<\/a>ASTM qu\u1ed1c t\u1ebf<\/li>\n
    5. Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m FINAT (v\u1ecf FTM 1, \u0111inh v\u00f2ng FTM 9)<\/a>V\u00c2Y<\/li>\n
    6. Ki\u1ec3m tra nh\u00e3n s\u1eed d\u1ee5ng h\u00e0ng h\u1ea3i (BS 5609), b\u1ea3n s\u1eeda \u0111\u1ed5i n\u0103m 2024<\/a>Gi\u1ea3i ph\u00e1p UL<\/li>\n
    7. H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf APR, H\u01b0\u1edbng d\u1eabn linh ho\u1ea1t PP<\/a>Hi\u1ec7p h\u1ed9i c\u00e1c nh\u00e0 t\u00e1i ch\u1ebf nh\u1ef1a<\/li>\n
    8. Thi\u1ebft k\u1ebf cho H\u01b0\u1edbng d\u1eabn T\u00e1i ch\u1ebf<\/a>RecyClass<\/li>\n
    9. Polypropylen \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c, t\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/a>Khoa h\u1ecdc tr\u1ef1c ti\u1ebfp<\/li>\n
    10. US7144542B2, M\u00e0ng d\u00e1n nh\u00e3n c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/a>USPTO<\/li>\n<\/ol>\n<\/div>\n
      \n

      B\u00e0i vi\u1ebft li\u00ean quan<\/h3>\n