OPPPETPEAROCAPPPVC stretch film protective film

Membrane surface after SMART Process, wear anti-scratch, scratch. PET material three subdural, high hardness, mainly to prevent wear and tear to the screen handwriting strokes. High permeability-type material, to the nearest phone screen material, so the angle of refraction and reflection of light unity, in order to achieve a hundred percent transmittance. On scratch into 2H conventional film --- not wear scar damage, 4H high resistance type --- wear scar damage and wear level 5H carbon crystal type --- super wear scar damage. The difference is 4H and 5H in the protective layer is coated with a thin crystal coating coagulation. Today senior protective film such as Glauke, OK8, BENKS, 180 degrees, and are based on 4H and 5H CAPDASE scratch structure. 2H conventional film is generally when the mobile phone factory original film distribution. A protective film on the use divided into: plastic protective film, digital product protection film, automotive protective film, protective film home, food preservation protection film. But with the popularity of mobile phones and other digital products in China, the protective film has slowly become a collectively screen protective film, and its function in the area of ??the screen protector is varied, the first high-definition scratch. Material from the earliest PP material to the now increasingly popular AR material, intermediate experienced five years of development, slowly being accepted by the majority of mobile phone group.