What are the materials of packaging bags
PE (polyethylene) : a common plastic material, with good flexibility and impact resistance, often used in mask bags, wet towel bags, etc.
PO (polyolefin) : with good transparency and gloss, suitable for raincoat packaging bags.
PA (Nylon) : has the characteristics of high strength, wear resistance, puncture resistance, etc., often used in bags that need to bear a certain weight, such as game card bags.
PET (polyester) : has excellent transparency and gloss, and has good heat resistance and barrier property, suitable for clothing zipper bags.
PPE (Polystyrene) : with high hardness and strength, it is often used in packaging bags that need to withstand a certain pressure or weight.
OPP (Oriented polypropylene) : with excellent transparency and clarity, suitable for printing and packaging of various packaging bags.
CPP (casting polypropylene) : has excellent heat sealing properties and barrier properties, often used in food packaging bags.
PP (polypropylene) : a common plastic material, with good flexibility and impact resistance, while having a certain heat resistance, suitable for a variety of packaging bags.
KPA, RCP: These materials usually have good flexibility and strength, suitable for a variety of special needs packaging bags.
Aluminum plating, pure aluminum: with excellent barrier and shading properties, often used in food bags that need preservation and moisture-proof, such as prefabricated vegetable bags, steak food bags and frozen food vacuum bags.
Fully biodegradable PBAT+PLA: an environmentally friendly material that can be completely degraded in the natural environment, suitable for a variety of packaging bags that require environmental protection requirements.
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