Polyester film is a plastic film made from polyester resins such as polyethylene terephthalate PET. It is made by advanced process formulations, through drying, melting, extrusion, sheet casting and stretching. With its excellent performance and wide range of applications, polyester film plays an important role in many industries such as packaging, printing, electronics, electrical, optical display, new energy and so on.
Polyester film, especially polyester film (Polyester Film), is a polymer material with excellent performance, with a variety of significant product characteristics and a wide range of applications.
Polyimide Film (PI film for short) is a polymer material with excellent properties.