Xiamen Guanhua is one of leading China Industrial POF Shrink Wrap manufacturers, suppliers and exporters. POF is a kind of heat shrinkable film, the full name of POF multi-layer co-extruded polyolefin heat shrinkable film, it is linear low-density polyethylene as an intermediate layer (LLDPE), copolypropylene (pp) as the inner and outer layers, through five sending machine plasticizing extrusion, and then through the die molding, film bubble blowing and other special processes.
Industrial POF Shrink Wrap Mainly used for packaging regular and irregular shape products, due to its non-toxic environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, toughness, tear resistance, heat shrink uniform and suitable for automatic high-speed packaging and other characteristics, is the replacement of traditional PVC heat shrink film products, widely used in automotive supplies, plastic products, stationery, books, electronics, circuit boards, etc. MP3, VCD, crafts, photo frame and other wood products, toys, pesticides, daily necessities, food, cosmetics, canned beverages, dairy products, medicine, cassette and video and other products.
1, specifications: five layers of co-extruded heat shrink film can be produced according to the use of various specifications, the general thickness range is 12μm ~ 30μm, the common thickness is 12μm, 15μm, 19μm, 25μm, etc., the width specifications depend on the volume of the package.
2, cold resistance: five layers of co-extruded heat shrink packaging film in the -50℃ environment to keep soft, no cracking, suitable for the storage and transportation of the packaged goods in a cold environment.
3, health performance: The raw materials used in the five-layer co-extruded heat shrink film packaging film are environmentally friendly and non-toxic materials, the processing and use process is healthy and non-toxic, in line with [sensitive word]FDA and USDA standards, can be used for food packaging.