POF Shrink Film Manufacturers have Shandong Jin Gner Industry Co. POF is the meaning of heat shrinkable film, POF full name multilayer *** extrusion polyolefin heat shrinkable film, it is the linear low density polyethylene as the middle layer LLDPE, *** polypropylene pp as the inner and outer layers, through the five extruder plasticizing extrusion, and then die head forming film bubble blowing and expansion and other special technology processing and become.
pof shrink film features
POF is a heat shrink film, mainly used for packaging regular and irregularly shaped products, high transparency and good gloss, can clearly show the appearance of the product to improve the sense of awareness, reflecting the high-grade contraction rate, up to 75% flexibility, can be packaged for any shape of the goods.
And after a special process of three-layer **** extrusion film shrinkage force can be controlled to meet the requirements of different commodity packaging on the shrinkage force, weld sealing performance is good strength, suitable for manual semi-automatic and high-speed automatic packaging, cold resistance can be -50 ℃ to maintain flexibility without brittle cracking, suitable for the packaged goods in cold environments and transportation, environmental protection and non-toxic! It is environmentally friendly and non-toxic. It meets the standards of FDA and USDA, and can be used to package food.