Adhere to the surface of metal material, tear the film after punching, so that the metal surface is free from scratch and the size is not affectedHow to distinguish and identify the quality of protective films from different manufacturers?.
Adhere to the surface of metal material, tear the film after punching, so that the metal surface is free from scratch and the size is not affected
Quality differentiation should be based on the feeling you use later to determine, not the naked eye can be divided.
This is a PET protective film, and has better resistance to deformation. PE, PVC, etc. will all deform.
