The main function of matte frosted materials is to produce a matte or masking effect, allowing light to pass through the surface but not transparent. Adding frosted powder to ordinary PC (polycarbonate) material, after extrusion or injection molding, the matte effect is very prominent, with good diffuse reflectivity, light transmission and opacity, and the light transmittance is as high as 88-93%. The traditional frosted light diffusion is Using methods such as frosting on the surface of the material, the haze is low, the light absorption rate is high, and the light transmittance is low, which can only reach about 50%. According to the characteristics of lamps on the market, especially the characteristics of LED flat lamps and downlights, optical grade PMMA/PC and other plastic sheets are used as the base material, advanced optical design and diffusion materials are used, and scientific formula processing is carried out to make the light evaporate in chemical particles and resins. The continuous refraction, reflection and scattering between them scientifically adjust the direction of light propagation, so that the diffusion plate product has high light transmittance and good light diffusion effect.
2. The surface is frosted with a smooth texture, the visual effect is high-end and beautiful, the wear resistance and scratch resistance are stable, and it has good UV resistance and weather resistance.
3. Frosted light diffusion PC not only ensures high light transmittance, but also increases the light diffusion rate and haze of the product. Through the light diffusion PC product, the entire surface forms a uniform luminous surface without forming a dark surface. A residual image is formed on the screen, making the picture more realistic and achieving a crystal clear feeling.
Application areas:
Mainly used in LED lamp tubes, PC frosted lampshades, PC light diffusion lampshades, PC matte frosted lampshades, PC matte frosted panels, PC matte light diffusion panels, etc.
1. Light diffusion PC is suitable for LED lighting fixtures with direct light sources, such as downlights, grille lights, and high-end aluminum lights.
2. Light diffusion PC is suitable for side light source LED lighting fixtures, such as flat panel lights, advertising light boxes, and professional film viewing lights. It is usually used in conjunction with light guide plates.
Application scope of frosted light diffusion PC:
Used in home theaters, hotels, dance halls, KTV boxes, concert halls, multi-functional halls, studios, recording studios, theaters, offices, conference rooms, indoor gymnasiums, libraries, exhibition halls, classrooms, training centers, interrogation rooms, etc. place.