What should I do if the PET protective film is dirty?

PET protective film is a new type of plastic protective film, which has a good protective effect on LCD screen, mobile phone screen, glass cover plate and so on. It improves the beauty of glass products sales as a whole, and plays a protective role on the surface cleanliness of glass products.

First, the high temperature resistance of PE protective film is determined by the use of materials?

PE protective film does not have the characteristics of high temperature resistance, the use of temperature in 60 degrees Celsius, and the material used in the protective film has a certain relationship, the material determines the high temperature resistance of PE protective film is poor.

Second, PE protective film, in the stripping force test, what are the main influencing factors? How do you peel the protective film off the cabinet without leaving a trace?

In the peeling test of protective film, there are many factors affecting it. The main ones are the electrostatic strength of the film surface, the amount of lubricant used on the film surface and the release processing factors. As for the protective film on the cabinet, as long as the hair dryer blows, the protective film can be torn down.

Three, the keyboard protective film, how to have stains on it, how to remove it?

The protective film on the keyboard, if there are stains on it, can be easily removed, and the operation is not complicated, one is to add a small amount of cleaning detergent in clear water, and then wash with a brush, one is to clean with an organic solvent, such as ethanol.

There are three reasons for the dirty Pet protective film. One is caused by environmental reasons in the production process, the other is produced in the process of processing into finished products, and the other is produced in transit. To solve the problem of dirt, we can improve the environment of the workshop, or cover the surface with a layer of PE film to isolate foreign bodies or prevent scratches. We can also pay attention to the tightness of the package when packaging.