POF heat shrink film is mainly used for packaging products with regular and irregular shapes. Due to its non-toxic and environmentally friendly properties, high transparency, high shrinkage rate, good heat sealing performance, high glossiness, toughness, tear resistance, uniform heat shrinkage, and suitability for fully automatic high-speed packaging, it has basically replaced PVC heat shrink packaging film as the mainstream product in heat shrink packaging materials. Widely used in automotive products, plastic products, stationery, books, electronics, circuit boards, etc, MP3，VCD， Crafts, photo frames and other wooden products, toys, insecticides, daily necessities, food, cosmetics, canned drinks, dairy products, pharmaceuticals, cassette and video tapes and other products.