1. Is the release material in the transparent PET film thinner or thicker?

The release material in the transparent PET film is thinner in thickness. The transparent PET film, which generally refers to the application layer, is thicker. Moreover, everyone must grasp that the inner layer of the protective film is the application layer, and the two sides of the inner layer are the release material. Release material in transparent PET film

  2. In the transparent PET film, how to identify the application of acrylic glue or silicone?

In this case, it is actually not difficult to have a correct identification. In the case of specific application, you can scrape the rubberized surface of the protective film vigorously. If there is no glue or powder, it is silica gel. Or acrylic glue. Therefore, from this point we can grasp that silica gel, which can also be called powder-free glue. And this method is its simple method.

  3. Screen printing, is it used on transparent PET film or PE protective film? In addition, does it have a protective film such as scratch-resistant transparent PET film?

Screen printing, which is used on transparent PET film, is not suitable for use on PE protective film, because the material of PE protective film is relatively soft, so the actual effect of its application is not very good, and the above basis is obtained. Among the specific types of transparent PET films, there are anti-scratch transparent PET films. In the above two problems, the answer should be "yes". This is also understandable.