POF is the meaning of thermal shrinkage film, POF is known as multi-layer coextrusion polyolefin thermal shrinkage film, it is linear low density polyethylene as the middle layer (LLDPE), co-polypropylene (PP) as the inner and outer layer, through three extruders plasticizing extrusion, and then through the mold head molding, film bubble blowing and other special processes to process
POF Shrinkage Bag, Mainly used for packaging rules and irregular shape of the product, due to its non-toxic environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, strong toughness, tear resistance, uniform heat shrinkage and suitable for automatic high-speed packaging and other characteristics, is the traditional PVC thermal shrinkage film replacement products, widely used in automotive supplies, plastic products, stationery , Books, electronics, circuit boards, MP3,VCD, handicrafts, photo frames and other wood products, toys, pesticides, daily necessities, food, cosmetics, canned beverages, dairy products, medicine, cassette and videotapes and other products.
