Pof shrink film is a substitute for traditional shrink film. It is mainly used to package products with regular and irregular shapes. It has high transparency and good gloss. It can clearly display the product appearance, improve sensory awareness, and reflect high-end products. It is widely popular. Pof shrink film is made of linear low-density polyethylene and copolymer polypropylene (TPP, PPC) as main raw materials, adding necessary additives, and processed by co-extrusion blow molding. It mainly adopts the double film bubble process, also known as the Pulandi process in the world. It melts and extrudes the raw materials through different extruders, through a specially designed co-extrusion die, forms the primary film and then quenches it, then heats it for two The product is obtained by inflation and stretching. The packaging film has strong applicability, wear resistance, corrosion resistance, and super waterproof. It is very suitable for foreign trade export, papermaking, hardware, plastic chemicals, building materials, food industry packaging. Today, I will specifically introduce the advantages of packaging film: 1. Packaging film is suitable for packaging products of various shapes, can be close to the product, has transparency, beautiful appearance, clean and bright, and increases the attractiveness of the product. 2. Goods packaged with packaging film are hygienic and clean, while sealed packaging can prevent dust and moisture. 3. The packaging film has shock resistance, impact resistance, and good protection performance. The packaged goods are tight and fixed, and small parts will not fall apart in the middle of the package. 4. Packaging film can also be used to replace various cartons, which not only saves packaging costs, but also conforms to packaging trends.
