7 Plastic Film Characteristics And Uses
Plastic films are often used in life. What materials are these plastic films made of? What are their performance characteristics? Plastic films are made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as a coating layer. Plastic film refers to a plastic product with a certain thickness (thickness is 0.01~0.25 …