Polyester film (PET) whose material is polyethylene terephthalate, produced by extrusion into thick slices, and then by made of biaxially oriented film materials. Also, is a polymer plastic film, due to its excellent performance and more and more by consumers of all ages. According to the classification of materials and production processes of the production of polyester film, pet film can be divided into bopet film and two single stretch polyester film.

Biaxially oriented polyester film

Biaxially oriented polyester film (BOPET for short), is the use of light materials (also known as the great light material), which is the raw material of polyester slices do not add titanium dioxide, drying, melting, extrusion, casting, and vertical and horizontal stretching of high-grade films, wide range of uses. Biaxially oriented film widely on the market today to BOPP, BOPET is the mainstream, BOPA and BOPS have developed in recent years and become an important part of biaxially oriented polyester film.