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PET is made up of polyp-p-dimethylbenzene, which is made possible by the condensation and polymerization of terephthalic acid with ethylene glycol. PET material was developed in the early 1970s by the American Social Company, and was mainly used in industry at the beginning. Because PET material has the advantages of light weight, high strength, good transparency and air resistance, non-toxic, tasteless and so on, it has been rapidly developed. Since the 1990s, the production and application of plastic packaging materials have developed like bamboo shoots after a spring rain, and then with the maturity of touch technology, PET materials are naturally used in a variety of liquid crystal display screens, that is, today's PET protective film!
The advantages of PE protective film:
1 can effectively prevent the LCD screen scratch and wear.
2. Anti-static surface, not easy to gather dust and be stained.
3. Using advanced coating technology, direct touch is not easy to leave fingerprints.
4. With special anti-reflection, glare function, eliminate 98% of the external environment, strong glare.
Properties of PET protective film material:
PET protective film material is transparent and colorless, the surface has been hardened, the general PET protective film material according to the origin of different, the surface hardening value between 3H-4H, the better the surface hardening, the stronger its wear resistance. Transmittance is also the main property of PET protective film material, the general transmittance is more than 90%, the higher transmittance not only makes us in the use of related instruments have a good visual effect, but also has a good protective film effect on the eyes.
