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What is the heat shrinkable film?

1) PE heat shrinkable film is widely used in the whole package of wine, cans, mineral water, various beverages, cloth and other products. The product has good flexibility, impact and tear resistance, is not easy to be damaged, is not afraid of moisture and has a high shrinkage rate;
2) PVC film has the characteristics of high transparency, good gloss and high shrinkage;
3) POF has the characteristics of high surface gloss, good toughness, tear resistance, uniform heat shrinkage and is suitable for automatic high-speed packaging. It is a replacement product of traditional PVC heat shrinkable film.
POF means heat shrinkable film. POF is fully known as multi-layer coextrusion polyolefin heat shrinkable film. It is made by plasticizing and extruding linear low-density polyethylene as the intermediate layer (LLDPE) and co polypropylene (PP) as the inner and outer layers through three extruders, and then processed by special processes such as die forming and film bubble inflation.

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