The differences between three-layered anti-static protective film and ordinary film? It's simple!
1. To figure out whether the three-layered anti-static protective film and ordinary film are made from PET materials.
2. The three-layered anti-static protective film uses PET sandwich structure which means the middle layer is PET anti-static film and the other two layers are protective film to protect the middle layer of film. At present, this kind of film is usually used to prevent scratches. The anti-static function is produced by silica gel.
3. Ordinary film is not anti-scratch. And it is probably covered with glue.
The quality of ordinary three-layered protective film is better than that of ordinary film. But it's just a improved product of ordinary film. The effect doesn't reach the requirement for good film.You can make do with it. There are often bubbles and dark bands on the screen when it's coated on the screen! The surface of real three-layered anti-static protective film is specially processed to make it anti-friction and anti-scratch. The structure of ADPO three-layered anti-static protective film: PET covering layer, PET composite layer and PET release layer. The hardness of the film is pretty high. It's mainly used to protect the screen from scratches left by touching pen. It has outstanding and supreme product features.
