What are the types of functional PET film coatings? -Film supplier

by:POLYVA     2021-11-04
In recent years, optical grade PET polyester film has been widely used. Especially in the manufacturing process of liquid crystal display, PET-type optical film is an indispensable material, such as diffusion film, brightness enhancement film, anti-glare film and so on. In fact, this depends on the characteristics of the PET optical film-high light transmittance, low haze, high brightness, non-yellowing, good adhesion, good flatness, no shading, high temperature resistance and ultraviolet radiation, good stiffness, Anti-burning, not easy to break, etc. Functional PET optical film is mainly obtained by coating various functional coatings on the surface of PET polyester film. According to the function of the coating, the coating can be divided into three categories, namely, protective coating, decorative coating and functional coating. Coating different coatings on PET polyester film can produce films with different functions. For example, anti-scratch and anti-static (106~108Ω) coatings are coated on the surface of PET polyester film to make a screen PET protective film, which is used to protect the surface of mobile phones or computer screens. Coating a coating containing optical particles or glass beads on the PET polyester film can be made into an optical diffusion film, which can be used in the LCD panel backlight module, which can effectively eliminate the phenomenon of light and dark interlacing or dots, and improve the brightness of the light. The panel provides a uniform surface light source. Coating a resin system with particles on the surface of the PET polyester film can be made into an anti-glare film, which can be used in liquid crystal displays. Scattering to prevent the effect of screen tailing and so on. 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, and the spirit of assisting partners to achieve their own careers. Interested parties welcome to inquire!
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