Shenzhen dense bag manufacturer Foshan dense bag manufacturer Zhuhai dense bag manufacturer

Foshan dense bags Foshan organ bags Foshan large size bags Foshan bags The abbreviation of polyethylene is a thermoplastic resin made by polymerizing ethylene. In industry, it also includes copolymers of ethylene and a small amount of olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance (the lowest operating temperature can reach ~℃), has good chemical stability, and is resistant to most acids and alkalis (not resistant to acids with oxidizing properties). It is insoluble in general solvents at room temperature, has low water absorption, and has excellent electrical insulation properties. However, polyethylene is very sensitive to environmental stress (chemical and mechanical effects) and has poor heat aging resistance. The properties of polyethylene vary from species to species and mainly depend on molecular structure and density. Products with different densities (.~./) can be obtained by using different production methods. Polyethylene can be processed using general thermoplastic molding methods (see Plastic Processing). It has a wide range of uses. It is mainly used to make films, containers, pipes, monofilaments, wires and cables, daily necessities, etc., and can be used as high-frequency insulation materials for televisions, radars, etc. Based on the corporate ethics of "you get what you pay for," our company Using mechanized high-precision production, high quality, and with discounts, new and old customers are welcome to call and place orders.