Shenzhen XH Technology Co., Ltd. |
Verified Suppliers
|
|
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.