PE is the abbreviation of polyethylene, which is a thermoplastic resin obtained by polymerization of ethylene. In industry, it also includes copolymers of ethylene and a small amount of α-olefin; it is a kind of transparent plastic bag, which can be used for packaging of clothing, bags, electronic products, etc. Classification of PE packaging bags […]
Classification of food packaging bag materials name polyethylene HPLDPE LPHDPE Linear Low Density Polyethylene Polypropylene (BOPP, OPP) polystyrene abbreviation PE LDPE HDPE LLDPE PP PS feature Lightest plastic for food packaging The main disadvantage is brittleness Water resistance good higher than LDPE Water vapor transmission rate similar to HDPE Poor, lower than PE Gas barrier
What are the classifications of food packaging bag materials? Read More »
I believe that many people are not very clear about what aluminum film composite film, aluminum-plastic composite film, aluminized film, and aluminum-plastic film are. What is the difference between them? The following is a detailed explanation of the differences between these membranes. 1. Aluminum foil composite film and aluminum-plastic composite film (1) Aluminum foil composite