POF is a kind of heat shrink film, mainly used for packaging regular and irregular shape products, because of its non-toxic and 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, 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 video and other products.
The advantage of POF Shrink Wrap:
1.High transparency, good gloss, can clearly show the appearance of the product, improve sensory awareness, reflect high-grade.
2.The shrinkage rate is large, up to 75%, good flexibility, can be packaged for goods of any shape, and the shrinkage force of the three-layer co-extruded film treated by a special process is controllable, meeting the requirements of different product packaging for shrinkage force.
3.Good welding performance, high strength, suitable for manual, semi-automatic and high-speed automatic packaging.
4.Good cold resistance, can maintain flexibility at -50 ° C without cracking, suitable for storage and transportation of packaged goods in cold environments.
5.Environmental protection, non-toxic, in line with the United States FDA and USDA standards, can be packaged food.
Because of its low cost and high environmental protection, POF Shrink Wrap conforms to the increasing environmental protection requirements of the industry, and has received the attention of the current industry. The main raw materials of POF film are polyethylene and polypropylene, and the additives added include slippery agents, anti-adhesion agents and antistatic agents, which are environmentally friendly, so they can be used as food packaging films.
The thermal sealing properties of POF Shrink Wrap are suitable for manual, semi-automatic and high-speed automatic packaging machines. It has a wide range of applications and high strength after heat sealing, which also makes POF widely used. The advantages of food packaging.
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