Haizhu PE bag factory Xingning PVC plastic bag spot Sihui OPP plastic bag price

Haizhu Bag Factory Xingning C plastic bag spot Sihui plastic bag price
Bag introduction:
It is the abbreviation of polyethylene, which is a thermoplastic resin obtained 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 can withstand most
acid and alkali erosion (not Resistant to acids with oxidizing properties), insoluble in general solvents at room temperature, low water absorption, and 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 (.~./c) 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, 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.