What is the main purpose of the film wrapping machine?
The stretch film produced by the film wrapping machine (also known as elastic film, stretched shrink film, self-adhesive film) is a soft film with high transparency and elasticity. Stretch film machinery has high tensile strength, tear strength and good puncture resistance. Imported linear low-density polyethylene as the main raw material, a small amount of excipients are uniformly mixed, melted and plasticized by extrusion system, and then made by single-layer, double-layer or three-layer co-extrusion flow process through the machine head and molding die. A new type of packaging material. Stretch film machinery has good vertical and horizontal two-way cold stretching characteristics, and has a large retractability, long-lasting tightening force, single-sided or double-sided self-adhesive, and suitable breathable moisture permeability. Rely on its own stickiness.
Stretch film machine is mainly used for palletized transport packaging, bulk packaging of various large or various scattered items, and food refrigerated packaging for households and supermarkets. It can also be used for household appliances, precision instruments, bicycles, motorcycles, and high-end products. The packaging of furniture and other products can keep the packaged articles in tension for a long time without looseness.
As a new type of packaging material, PE wrapping film has a simple packaging process, which can be both manual and mechanical. It simplifies the packaging process and equipment, has good safety performance, and has the advantages of waterproof, dustproof and intuitive appearance. Stretch film machinery is a kind of green environmental protection material, non-toxic and harmless, widely used in food, beverage, pharmaceutical and other industries.