The strength of the strength surface of the PE protective film manufacturer's face material is related to the thickness of the face material, the fiber (polymer) structure and its own humidity. In the die-cutting process of PET protective film materials, the most important factor associated with the facestock is the speed of discharge. The greater the humidity of the condition, the weaker the strength of the PE protective film manufacturer's material after being damp, and then it can be pulled off at random or even discharged.
When designing the layout, depending on the strength of the material, it is not only possible to increase the production efficiency but also to increase the material throwing by performing the discharge size and the waste discharge speed of the reasonably inserted label. www.snpefilm.com