Classification according to the use of PET polyester film-film supplier
Because the characteristics of polyester film determine its different uses. Polyester films for different purposes have different requirements for raw materials and additives, as well as processing techniques, and their thickness and technical indicators are also different. They can be divided into the following categories: 1. PET electrical insulation film: because of its good Electrical, mechanical, thermal and chemical inertness, good insulation performance, high breakdown voltage, dedicated to electronic and electrical insulation materials; 2. PET capacitor film: high tensile strength, high dielectric constant, low loss factor, uniform thickness Good, good electrical performance, high electrical resistance, etc., have been widely used in capacitor dielectric and insulating interlayer; 3. PET card protection film has good transparency, high stiffness, good thermal stability, and excellent winding performance of smooth surface. Uniform tensile properties in vertical and horizontal directions, and have excellent properties such as waterproof, oil and chemical resistance. It is specially used for the protective packaging of pictures, certificates, documents and office supplies, making it smooth and beautiful after being hot stamped as a protective film, and can keep the originals clear and undeformed. It is a company specializing in the production of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, supply of PET motor film, etc. With a wide variety of products, affordable prices, and environmental protection, we provide customers with excellent quality and service based on the service tenet of excellence in production, honesty and trustworthiness in distribution, and warm and thoughtful service. Interested parties welcome to inquire!