How to judge the quality of the glass protective film
Jun 03, 2019
The method of distinguishing the quality of the glass protective film is first to judge the number of crystal points, the crystal point is low and low, and the quality of our glass protective film is good. By judging whether our glass protective film has good weather resistance and holding stability, the basis for judging is that it is easy to uncover after a few days. The most important thing is that no trace of glue remains on the surface. On the contrary, in our actual use, if the handling or processing process is encountered, the glass protective film will not fall off.
Determine whether the glass protective film meets our requirements, such as elongation, elastic factors, and so on. Through the above method, we can easily distinguish the quality of our glass protective film in the future. The glass protective film is usually made of a special polyethylene plastic film, and is classified into a high-density polyethylene protective film, a medium-density polyethylene, and a low-density polyethylene depending on the density.
The glass protective film is now more and more popular in various industries. Now the protective film has excellent moisture resistance, temperature resistance and moisture resistance test; it can be attached immediately after injection molding, and it is simply peeled off after cooling, without any residue. The field of application is becoming more and more extensive.www.xmlfilm.com
