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What is the difference between polyester pet vacuum bag and nylon pa vacuum bag

by:Supouches Packaging     2022-08-01
Polyester pet vacuum bag is a vacuum bag material made of polyethylene terephthalate, made of thick sheet by extrusion method, and then biaxially stretched. The main features of polyester pet vacuum bag are colorless and transparent, glossy, high hardness and toughness, puncture resistance, friction resistance, high temperature and low temperature resistance, oil resistance and good air tightness. The price of the vacuum bag of polyester pet is slightly higher, and the general thickness is 12μm, can be made into retort packaging bags, and the printability is also relatively good. Nylon pa vacuum bag Nylon pa vacuum bag mainly uses pa, which is a very tough material with good transparency, good heat resistance, oil resistance, puncture resistance, relatively soft, but the barrier to water vapor Relatively poor performance, moisture absorption, poor heat sealing. Nylon PA vacuum bags are generally used to package hard items, such as meat products, greasy food, cooked food, etc. Packaging specializes in the production of customized food packaging bags, vacuum packaging bags, cooking bags, boiled bags, etc. Welcome to visit and purchase!
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