PP material
PP material of the protective film is the first in the market, this material is, in fact, we usually use the plastic bags of material, the chemical name is polypropylene, there is no adsorption capacity, generally with glue to stick it in after tear glue mark left on the screen, for a long time will corrode the screen. Now this material has basically been eliminated the majority of protective film manufacturers, but some street vendors are still selling, we should pay attention!

PVC Material
PVC material is its own protector features a soft texture and paste it convenient, but this material is thick, light transmission is not good, the screen looks dim. Remove the leaves after the glue will also mark on the screen. This material also relatively easy to change with the temperature turned yellow oil, relatively short life. So now basically can not see the market a protective film. Currently on the market can see a modified version of a PVC protective film to solve the heavy and light transmission of the previous problems of poor translation, but still can not solve the easy problem of yellow oil, and this should be noted that PVC anti-scratch material does not have the ability to protect the membrane with a period of time there will be very obvious scratches, the screen display of mobile phones also affect the overall aesthetics. Another PVC itself is a toxic material, including heavy metals components in Europe has been fully suspended. This improved version of PVC material screen protector sold in the market more widely, and there is the feeling in his hand is very soft, very cheap prices. The price is generally about 10 yuan, a some no-name even five yuan also has transactions, many well-known protective film manufacturers have already stopped using this material.

PET material
PET protective film material is the most common form of market protection stickers, in fact, we usually see is the use of plastic cola bottle PET material, also known as PET bottles. Chemical name of polyester film. PET protective film is characterized by material rather hard texture, more scratch. and prolonged use of PVC material that will not turn yellow like the oil. but generally rely on PET protective film electrostatic adsorption are relatively easy to blister and fall off, but even in the water off in the wash and can be reused. PET protective film material prices a lot more expensive than PVC. Many foreign brands mobile phone factory, random allocation is the PET material of the protector, the use of PET materials and packaging protection compared Stamp exquisite workmanship, a dedicated model for the heat to buy a mobile phone made of protector, you can not cut direct use, well-known brands on the market some products OK8 phone film material is also produced by the PET.

AR Material
AR material Protector is the best currently on the market a screen protector. AR is a synthetic material, generally divided into three layers, silica gel adsorption layer, PET is the middle layer, the outer layer for the special treatment. Special treatment layer generally divided into two kinds, AG and HC treatment layer processing layer, AG is the anti-glare processing, matte-type protective film is adopted this approach. HC is the hardness of treatment, type of protective film is a high light treatment used. This screen protector is characterized by a non-reflective screen, high transmittance (95% or more ), does not affect the screen display. And the surface of the material through a special process treatment, their texture is soft and has anti-friction and anti-scratch capability. Long-term use does not appear scratched. Silicone adhesive material on the use of chemical adsorption on the phone screen, it will not damage the screen itself, tears will not leave a mark. but also can be reused after cleaning. is now well-known protective film manufacturers such as OK8, BENKS other major R & D objects. Can now readily available on the market, the price of your material than PET.

Come from: http:// www.protective-film.net

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