Polyvinyl chloride, films of polyethylene, polypropylene, polystyrene and other resin for packaging, and as coating layer. Plastic packaging and plastic packaging products in the market share is growing, especially composite plastic flexible packaging, has been widely used in food, pharmaceutical, chemical and other fields, among which the largest proportion of food packaging, such as beverage packaging , frozen food packaging, retort food packaging, snack food packaging film, these products give people life has brought great convenience. Biaxially oriented polypropylene film (BOPP) BOPP film is formed from polypropylene pellets by co-extrusion sheet after the polyester film, and then stretching both vertical and horizontal directions and prepared. Since the stretch of molecular orientation, so physical stability, mechanical strength, tightness of this film is better pet film, high transparency and gloss, tough wear-resistant plastic film price, is currently the most widely printed film, general thickness of 20 ~ 40 μ m, the most widely used is 20 μ m. Polyester film _ _ red plastic film plant by red plastic factory Xiongxian. Red Xiongxian plastics plant (tztz89647.ynshangji.com) strong, credible, in Baoding plastic materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the red plastic factory and you hand in hand into the brilliant, for a better future!