Beijing black and white glue - black and white plastic manufacturers

Beijing black and white glue - black and white plastic manufacturers Shenzhen Stornoway Electronics Co., Ltd. now mainly refers to the applied part backlighting LCD module. Light through to PET as a diffusion layer of the substrate, and the refractive index of dissimilarity will pass through a medium, so that the occurrence of a number of light refraction, reflection and scattering phenomena can be corrected into a uniform surface light source to achieve optical diffusion effect. In the backlight structure, the main role played amended diffusion angle, make light radiation area increases, but decreases the light intensity per unit area, that is to reduce the brightness. After the light source by diffusion material diffusion, it can become a larger area, better uniformity, color stable secondary light source. Having a light diffusion effect, that light is scattered on its surface will be the soft light evenly spread out; the basic structure of most of the diffusion membrane is coated on a transparent substrate on both sides of the optical astigmatism particles such as PET. Proliferation of film known as "membrane." A metal film having a fine porous structure. Microporous limit the general stream, but allow diffusion flow through, so you can use the difference to the quality of isotope separation. Such as gaseous diffusion method of uranium isotope separation, the proliferation of film use sintered nickel (also with ceramic or PTFE) material. There are hundreds of millions of pores per square centimeter of membrane, pore size of about 0.01 to 0.03 microns. They must meet the requirements of the separation process, the hot and corrosive uranium hexafluoride process gas, remained stable, reliable and certain mechanical strength. It is the key to development is a major technology gaseous diffusion plant. Full dielectric reflection film is built on the basis of multi-beam interference. In contrast with antireflection coating on the optical surface plated with a refractive index higher than the base material of the film, it can increase the reflectivity of the optical surface. The simplest multilayer reflector is made of high and low refractive index material are alternately deposited two from the optical thickness of each layer is a quarter of a wavelength. In this condition, the reflected light vector participate superimposed circles surface, the same vibration direction. Synthesis of the amplitude with increasing film layers increases. Reflective film by the reflective layer, the base film, pressure-sensitive adhesive and release layer, the main colors are white, red, blue, yellow, green, orange, fluorescent yellow, brown and other colors and more than ten kinds of light green, purple room , purple, fluorescent yellow and other special colors. Use with reflective material security products, in a certain light source can produce a strong reflection effect, provide the most effective and reliable security for pedestrians in the dark or night workers. Currently, the main part refers applied backlighting LCD module. Light through to PET as a diffusion layer of the substrate, and the refractive index of dissimilarity will pass through a medium, so that the occurrence of a number of light refraction, reflection and scattering phenomena can be corrected into a uniform surface light source to achieve optical diffusion effect. Polyester film, also known as diffusion film is polyethylene terephthalate as raw material, extrusion method into thick slices, then by two-way stretch film material. At the same time, it is a polymer plastic film, because of its excellent overall performance and more and more consumers of all ages. Since China's current production capacity and technology still can not meet the needs of the market, some still rely on imports. It is a colorless, transparent, glossy film, excellent mechanical properties, high stiffness, hardness and toughness, puncture resistance, abrasion resistance, high temperature and low temperature resistance, chemical resistance, oil resistance, air tightness and aroma retention Good, it is one of the barrier composite film substrates commonly used. Shenzhen Stornoway Electronics Co., Ltd. Contact: Wu Fang Mobile: 18665303488 Tel: 0755-27364287 Fax: 0755-27364387 QQ number: 2355274275 Website: http: //www.nuoweigd.com/ mail: wufang976@163.com Zip Code: 518100 Address: Bao'an District, Shenzhen City Hengfeng Industrial City, Hezhou B1 Building 6F