POF Shrinkage Film

- Dec 25, 2018-

POF High surface gloss, good toughness, large tear strength, uniform heat shrinkage and suitable for automatic high-speed packaging and other characteristics, is the traditional PVC thermal shrinkage film replacement products. POF is the meaning of thermal shrinkage film, POF is known as multi-layer coextrusion polyolefin thermal shrinkage film, it is the linear low density polyethylene as the middle layer (LLDPE), polypropylene (PP) as the inner and outer layer, through the three extruders plasticizing extrusion, and then through the mold head molding, film bubble blowing and other special processes to process.