What are the prospects of POF heat shrink Film application?
POF is the meaning of heat shrinkable film. POF is a multi-layer co-extruded polyolefin heat shrinkable film. It uses linear low density polyethylene as an intermediate layer and polypropylene as an inner layer and outer layer. It is extruded through three extruders. , and then by the die forming, bubble inflation and other special processing technology.
POF is a heat shrinkable film, mainly used for packaging regular and irregular shaped products, due to its non-toxic, environmentally friendly, high transparency, high shrinkage, good heat sealing performance, high gloss, toughness, tear resistance, Heat shrink is even and suitable for full-automatic high-speed packaging. It is the replacement product of traditional PVC heat shrinkable film. It is widely used in automotive products, plastic products, stationery, books, electronics, circuit boards, MP3, VCD, crafts, photo frames and other wood products. , toys, insecticides, daily necessities, food, cosmetics, canned drinks, dairy products, medicines, cassettes and video tapes and other products.
|POF heat-shrinkable packaging film is widely used, has a broad market, and has the advantages of environmental protection and non-toxicity. Therefore, it has received extensive attention from developed countries in the world and has basically replaced PVC heat-shrinkable packaging film as a mainstream product in heat-shrinkable packaging materials. The production of this series of products in China began in the mid-1990s. At present, there are more than ten production lines in China, all of which are imported equipment, and the total production capacity is about 20,000 tons. As China's packaging technology and international developed countries there is a certain gap, the three-layer co-extruded series of heat shrinkable packaging film in the domestic application is still in the initial stage, the scope of application is still narrow, limited to beverages, audio-visual products, convenience foods and a small amount of daily chemical products In a few areas, the annual demand is about 2 to 5 to 30,000 tons. PVC shrink film also occupies a considerable market for shrink packaging, which has great potential for development. As China's accession to the WTO joins the international market, the increasing demand for large quantities of exported goods and the rapid development of domestic supermarkets, the application of three-layer co-extruded heat-shrinkable packaging films will increase rapidly. It can be foreseen that three levels The market prospects of co-extruded series shrink film are very broad.|