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Polyester film is a high-quality film made of high-quality fiber-grade polyester chips as the main raw material, using advanced technological formula, through drying, melting, extrusion, casting and stretching. According to the different raw materials and stretching processes used in the production of polyester film, it can be divided into the following two types: 1. Biaxially oriented polyester film (BOPET for short) The high-grade film with titanium dioxide added to the raw material polyester chip, dried, melted, extruded, cast and stretched vertically and horizontally, has a wide range of uses. 2. Uniaxially stretched polyester film (abbreviated as CPET) is made of semi-dull material ( There is no titanium dioxide added in the raw material polyester chips), the film that has been dried, melted, extruded, cast and stretched in the longitudinal direction is the lowest grade and price in the polyester film, and is mainly used for pharmaceutical tablet packaging. Due to the amount of use Fewer, fewer manufacturers produce on a large scale, accounting for about 5% of the polyester film field. Chinese companies also import less, with a standard thickness of 150μm. It is a professional manufacturer of PET films with multiple functions, such as transparent PET films. , Milky white PET film, release PET film, supply of PET motor film, etc. A wide range of products, affordable, technology and environmental protection, we are based on the service tenet of excellence in production, honesty and trustworthiness in distribution, enthusiasm and thoughtful service, and assisting partners in their careers to achieve themselves The entrepreneurial spirit of our business provides customers with excellent quality and service. Interested parties welcome to inquire!