Preparation method of high-stability stripping silica gel protective film

The invention belongs to the technical field of silica gel protective films, and discloses a preparation method of a high-stability stripping silica gel protective film, which comprises the following steps: step 1, firstly, an operator prepares a plastic film as a base material for manufacturing a PET silica gel protective film; the five plastic films and the five low-viscosity pressure-sensitive adhesives with different temperatures are arranged, after the five low-viscosity pressure-sensitive adhesives with different temperatures and the five plastic films are pressed together, different silica gel protective films are formed, and at the moment, the five different silica gel protective films are scraped to take glue liquid, so that the silica gel protective films are formed. The method comprises the following steps: firstly, preparing a silica gel solution, then detecting the silica gel solution, and then carrying out actual fitting and subsequent tearing test on a product by utilizing five different silica