Different processes manufactured plastic bags in some shape, performance is not the same plastic ziplock bag, if it is transparent plastic bags made to order, you need to select a water-cooled high-pressure film; if brightly colored plastic bags, then use high pressure plastic film bags production; if need better pull bags, plastic bags will have to choose low-pressure membrane; if you want more upscale bags; we must choose to use the three-tier co-extruded blown film. But no matter what kind of supermarket plastic bags blown film technology manufacturers, the plastic film must blow a good bag, so as to ensure the quality of printed plastic bags is excellent. Plastic bag manufacturer plastic bags with us to know about the ingredients in a plastic bag in the manufacturing process often adding various substances. Wherein the polymer is the main component of plastic. Furthermore, in order to improve the performance of plastics, but also add a variety of auxiliary materials in the polymer. Content of the synthetic resin in plastics is generally about 40 percent of the properties of the resin determines the nature of the plastic. Fillers may improve the strength and heat resistance of plastics, and reduce costs. Plasticizers increase the plastic plasticity and flexibility, reduce brittleness, easy to make plastic molding process. Plastic printing, plastic bags Guiyang, Guiyang Akei Akei daily necessities provided by the Company. Guiyang Akei Commodity Co., Ltd. (www.gyyqsld.com) (www.gyyqsld.com) strong, credible, in Guiyang plastic bag industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving commodity innovative ideas will lead Akei into the brilliant and you work for a better future!