1. Choose according to the electrostatic performance of pet protective film, because general screen displays are sensitive objects and are afraid of static electricity. When purchasing, we put small pieces of paper on the desktop, and then tear off a layer of film on the protective film to get close to the paper scraps to see whether the protective film will adsorb the paper scraps and whether the adsorption strength is strong. If it is strong, it means that the protective film material is poor, otherwise it is good.
2. It is selected according to the scratch prevention degree of pet protective film. At present, the general scratch prevention materials of protective film on the market are not poor, and its characteristics are also good. The detection method is to slide a harder object on the protective film. If there is scratch, it means that it is not scratch resistant. On the contrary, it has scratch resistant function.
3. According to whether pet has fingerprints, because in recent years, the screen of the display screen is getting larger and larger, and the protective film also needs anti fingerprint to be better.
4. According to the haze of pet protective film, because after the protective film is pasted, the haze of the screen of the protective film will be smaller and smaller. Of course, this material shows that it is better.
