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Category Guanma Blogs
How to Choose the Right Release Liner: A Decision Framework
Updated July 2026 How to choose release liner means matching…
Choosing the Right PET Film Thickness: Gauge, Mil, and Micron Explained
Quick Specs Common Units Gauge, mil, micron (100 gauge =…
Chemical Resistant Labels: How to Choose the Right Material and Adhesive System
Chemical resistant labels are pressure-sensitive label constructions engineered so the…
Why PET (Polyester) Label Material Outperforms Paper and BOPP on Durability and Clarity
PET label material is a biaxially oriented polyester film facestock…
PET vs BOPP Film for Labels: Which One Actually Wins?
Quick Specs: PET vs BOPP at a Glance Density BOPP…
What Is Facestock? A Label Buyer’s Materials Guide
Updated July 2026 Quick Specs PET film facestock 36-75 µm…
Beverage & Wine Labels: The Complete Guide to Types, Requirements & Design
Updated July 2026. Reviewed by the Guanma technical team. Beverage…
Food Packaging Labels: The Complete Guide to Types, Requirements & Materials
A practical guide for food brands, manufacturers, and procurement teams.…
Hot Melt vs Water-Based Acrylic Adhesive: A Surface-Energy Decision Guide
Hot melt vs water-based acrylic adhesive is a chemistry choice…
