What is a diffusion film-film supplier

by:POLYVA     2021-11-08
The diffusion film is a semi-transparent film with a matte surface and a light diffusion function. It is a thin film material that can improve the uniformity of brightness. Diffusion films are mainly used in LCD backlight modules, flat panel lighting and other fields. Diffusion film is based on polyester (PET) film or polycarbonate (PC) film, and uniform functional coating and anti-blocking coating with uneven structure are made on both surfaces. When light continuously passes through these coatings, the point light source becomes a uniform surface light source due to the diffuse reflection and diffusion of the uneven structure medium. This causes light refraction, reflection and scattering, forming an overall optical diffusion effect. The interlayer structure of the diffusion film is mainly composed of a substrate, a diffusion layer and an anti-adhesion layer. 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 businesses. Interested parties welcome to inquire!
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