3mm Polycarbonate LED Light Diffuser Sheet Frosted Clear Plastic Plate

3mm Polycarbonate LED Light Diffuser Sheet Frosted Clear Plastic Plate

3mm Translucent polycarbonate diffuser sheet LED light frosted clear plastic plate cut to size

1. Development history of polycarbonate diffusion sheet
The light transmittance of the product is more than 80%, and the ordinary polycarbonate milk white board is only 20%; through the diffusion of the diffuser plate, the entire board surface forms a uniform light-emitting surface without forming a dark area, and no residue will be formed on the screen. Image, make the picture more realistic, to achieve the whole body crystal clear visual effect.
When light travels from one medium to a smooth interface in another medium, part of the light is reflected by the interface, and another part of the light is transmitted through the interface and refracted in the other medium. The angle of incidence of light is equal to the angle of reflection, and the reflected light and the incident light are on both sides of the normal in the same plane, which is the law of reflection. The refracted ray conforms to the law of refraction: the refracted ray lies in the plane of the incident light and the normal, the refracted light and the incident light are on both sides of the normal, and the ratio of the sine of the incident angle to the refracted angle is a constant. Both the law of refraction and the law of reflection are the basis of geometric optics. They not only lay the foundation for theoretical research, but also for the development of optical technology, especially the development of diffusers and the design of optical products.
Polycarbonate diffuser sheet is a product processed by special process on the basis of ordinary PC single-layer board. It is a new optical material that realizes uniform surface light illumination. The effect of PC diffuser board is good or bad, and it is closely related to the content and composition of diffuser particles. The less the content of diffusing particles, the higher the light transmittance and the lower the haze.


2. Polycarbonate diffuser sheet feature

The milky white board is translucent, with few crystal points and high light transmission, high smoothness and good flatness. Super impact resistance: It is 250 times stronger than ordinary glass plates, more than 150 times stronger than tempered glass, and 30 times higher than acrylic plates. So it doesn't break in the event of various accidents. Better protect your property and life. Construction performance: The density of PC is 1.2, and the weight is only 1/2 of that of glass, so the quality is lighter and easier to construct, reducing costs. UV protection: This product is made of 100% imported anti-UV new material, which can not only prevent UV damage to indoor products, but also effectively prolong the service life of PC boards. The flame retardant grade is UL-94: V-0~V-2, with excellent fire resistance and no toxic gas will be produced when burning. Weather resistance: This product can adapt to harsh weather conditions of -40℃~120℃, and still maintain its performance. And combustion will not occur.


3. Technical status and application status of Polycarbonate diffuser

With the rapid development of the LED industry in the past ten years, LED lighting has been fully popularized and accepted by people. As a key material for LED lighting, the diffuser plate is also constantly developing and progressing. Continuous improvement and improvement.

The technological level of PC diffuser plate:

1. Modified by blending light diffusing resin and PC resin, the two materials with different refractive indices are uniformly dispersed and molded, and the difference in refractive index is used to achieve light diffusion; at the same time, the thermoforming technology is used to form irregularities on the surface of the PC sheet during the molding process. The geometrical surface of , using the surface to achieve diffusion.

2. While realizing light diffusion, in order to ensure light transmittance, the selected diffusion material and PC material are both optical grade materials. The surface molding of the product uses a designed optical diffuser surface instead of a pure frosted glass surface.

4. Polycarbonate light diffusion sheet Application

5. XH Company and Production Line

7. Package and shipping

One piece of acrylic sheet package: double-sided covered with kraft paper or PE film, the cover film does not have any LOGO of our company.
7.2. Tray package: the total weight of each pallet is about 2 tons, the bottom is wooden pallet or iron pallet, and the surrounding is packed with corrugated paper.
7.3. The packaging method of the whole container: 20-23 tons (about 3000 pieces) 20-foot container, 10-12 pallets.