How DuPont PET film substrate transforms optical film-film supplier

by:POLYVA     2022-01-31
The coating technology of PET optical film is the key technology of optical film. It is understood that, according to the role of the coating, the coating can be divided into three categories, namely, protective coatings, decorative coatings and functional coatings. Coating different coatings on PET polyester film can produce films with different functions. For example, the surface of PET polyester film is coated with anti-scratch and antistatic (106~108Ω) coating to make a screen protection film, which is used to protect the surface of mobile phone or computer screen; on PET polyester film, the coating contains The coating of optical particles or glass beads can be made into an optical diffusion film, which can be used in LCD panel backlight modules, which can effectively eliminate the phenomenon of light and dark interlacing or dots, increase the brightness of the light, and soften the light emitted by the light guide plate. The LCD panel provides a uniform surface light source; the surface of the PET polyester film is coated with a particle-based resin system, which can be made into an anti-glare film, which can be used in a liquid crystal display. The internal scattering caused by the difference in refractive index of the particles prevents the effect of tailing of the picture 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. Interested parties welcome to inquire! Contact: Wen Feng 13728425799
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