How much do you know about screen protectors?

Screen protective film protective film is one of the main source of customers facing the industry, with the continuous upgrading of digital products, the use amount of protective film is Everfount, mobile phone, camera, computer, TV and so on, are used to screen protective film. Screen protective film market is more confusion in our country, especially the mobile phone screen protective film, because the update fast, low price, convenient film, mobile phone screen protective film of this market with mobile phone production, brand, copycat products beyond count.

Relative to mobile phones, computer and LCD TV screen protection film to be relatively formal, imitation trouble, higher costs, high demand for film technology, can not be updated frequently, so that consumers are more assured. In fact, some common screen protective film role can only block the dust, not to scratch the role, so in this protective film manufacturers market some fake protective film dragons and fishes jumbled together on the run, so we need to understand the following screen protective film case.

First, we know that the screen protective film has certain transparency, or paste after do not know the contents of the screen, but at the time of purchase is not the clerk will say this the best light transmittance, light transmittance as high as 99%, in fact, from the relevant data display transparent mobile phone screen protective film on the market. The highest rate is about 95%. Followed by screen protection film wear resistance, it is a hardening treatment effect, generally only to 3.5H to 3.8H wear resistance between, and in the market is often claimed to be “4H” abrasion resistance”.

The use of screen protective film material is usually PE material, PET material and AR material, PE is more of a temporary effect not to be higher, and the requirements of PET and the service life of the AR, according to the quality of the product to determine the protective film of PET material and single and double layer with three points, and it I use only one layer, another layer or the two layer is protected using layer or make the film more convenient.