To measure the transparency of some plastics, there are many standards, such as light transmittance, haze, refractive index birefringence and dispersion.
According to the light transmittance of the material, it can be divided into: transparent material: the transmittance of visible light with a wavelength of 400nm-800 nm is above 80%; the translucent material: the transmittance of visible light of 400 nm-800 nm is 50%- Between 80%; opaque material: 400 nm -800 nm visible light has a refractive index below 50%. According to the above classification, the resin can be divided into transparent resin: mainly including PMMa, PC, PS, PET, PES, JD series, CR-39, SaN (also known as aS), TPX, HEMa, BS (also known as K resin). Etc.; Translucent resin: PP, Pa; opaque resin: aBS, POM, PTFE, PF, etc.
Improve the principle of plastic transparency: reduce crystallinity, control clean quality, improve refractive index, and reduce birefringence.
Adding improved transparency of the plastic, a nucleating agent can be added, which is the most effective way to increase the transmittance of the transparent resin, which can promote the crystallization of small molecular substances. It can function as a nucleus in the resin.
Blending improves the transparency of plastics by adding other resins to the transparent resin to improve transparency.
The two-way stretching improves the transparency of the plastic, and can break the original crystal particles in the product to make the crystal size smaller, and achieve the purpose of improving the light transmittance.
We diviided the led light according to the using eviiroment. Most of our product is the commercial LED Lighting
Commercial lighting is a term used to describe lighting that is used in commercial spaces, including auto dealerships, distribution centers, churches, factories, offices, and warehouses. Unlike residential lighting, commercial lighting is made to withstand more abuse and has a longer lifespan.
While the focus of residential lighting is often on aesthetics, commercial lighting is task orientated. Commercial lighting systems are designed based on what the application is. For example, in an office-type setting, you may see task lighting, which illuminates specific areas where employees need concentrated light to be able to perform their jobs.
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Jiangmen Dilin Lighting High-Tech Co., Ltd. , https://www.jmdilinled.com