Packaging film manufacturers share the characteristics of polyester film

Polyester film is a film material made of polyethylene terephthalate as a raw material, made into thick sheets by extrusion, and then biaxially stretched. Polyester film is a kind of polymer plastic film. Because of its excellent comprehensive performance, it is more and more favored by consumers. Let's take a look at the characteristics of polyester film together with packaging film manufacturers. Polyester film is characterized by its rigidity, high hardness, very high toughness, puncture ability, and very resistance to friction. There are many types of polyester films and many applications. Polyester film also has good oil resistance and chemical resistance. In addition to nitrobenzene, chloroform, and benzyl alcohol, it is not easy to interact with oxidants and reducing agents. Packaging film manufacturers remind everyone that polyester film will be polymerized. Ester film has high transparency and gloss, high barrier properties, heat resistance and excellent barrier properties. The transmittance is doubled, and the heat resistance is greatly improved. It can also be used in applications requiring hot filling. Well, the above is a brief introduction of packaging film manufacturers. I believe everyone has a certain grasp of the above content. If you have anything else you want to know, please pay close attention to our website. Our Korean drama I will continue to send you wonderful content . OF: an upper Xiaohong: brief stretch film shrink film manufacturers use forms