POF stands for Multi-layer Co-extruded Polyolefin Heat Shrinkable Film. It uses linear low-density polyethylene as the middle layer (LLDPE) and co-polypropylene (pp) as the inner and outer layers, plasticized and extruded through three extruders, and then It is processed by special techniques such as die head forming and film bubble inflation.
POF is a heat-shrinkable film, mainly used for packaging regular and irregular shaped products, due to its non-toxic and environmental protection, high transparency, high shrinkage, good heat-sealing performance, high gloss, strong toughness, tear-resistance It has the characteristics of uniform cracking and heat shrinkage and is suitable for automatic high-speed packaging.
It is a replacement product of traditional PVC heat-shrinkable film. It is widely used in food, tableware, beverages, health care products, stationery, and paper products, books and audiovisual products, cosmetics, crafts, and frame products, Toys, electronic products, building materials, daily chemical products and so on! Packaging effect: moisture-proof, dust-proof, improve product grade, enhance product appearance, and temperament.
