PET protective film is very common in our lives, and the most commonly used is on the screens of various digital products around us. With the rapid changes, there are many types of protective films. Today, I will discuss with you the difference between PET protective film and plain weave film. First of all, the plain weave film is the first kind of protective film that appeared on the market. It does not have the ability to absorb and only relies on glue to stick to the screen. And it is easy to corrode the screen. In the 21st century, there is basically no such protective film. The material of the PET protective film is relatively soft and has a certain degree of stretchability. The air permeability of this protective film is very good, and the effect after pasting is also more beautiful, unlike the plain weave film, which will leave bubbles.