CPP CPP film is cast polypropylene film, also known as unstretched polypropylene film, which is used in various packaging bags. Abbreviated as RCPP) film, etc. CPP is a polypropylene (PP) film produced by a cast extrusion process in the plastics industry. This type of film is different from BOPP (bidirectional polypropylene) film, which is a […]

Bio-degradable plastic refers to plastics that cause degradation by the role of microorganisms such as bacteria, mold (fungi) and algae that exist in nature. The ideal biodegradable plastic is a component of high molecular materials that can be completely decomposed by environmental microorganisms after abandoning, can be completely decomposed by environmental microorganisms, and eventually become

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