After each kind of product produces a complete item, it is necessary to carry out some external packaging to avoid the collision of products by external forces, resulting in wear and tear, causing unnecessary losses, so the protective shell, protective film and other products in life or work can often be seen.
PE protective film, it is the most essential parts of industrial production, widely used, hardware industry in the computer case, solar panels, glass plate, etc.; Photoelectric industry backlight plate, cold light, mobile phone screen, etc.; Wang glue industry instrument, acrylic plate, etc.; Printing industry, wire and cable industry, electronic industry and mobile phone digital industry.
PE protective film although it is thin and thin, it has a very important protection force, has a great impact on the maintenance of the product, different products need different protective film. In our daily life the most common protective film is food preservation protective film and electronic products protective film.
PE protective film production material is polyethylene, the root density is different, can be subdivided into high, medium, low density polyethylene film, it is the most common arrangement structure of a kind of organic polymer compound, but also the most widely used polymer material.