▎ 摘　　要

NOVELTY - The utility model model claims a high temperature resistant pressure-sensitive adhesive protective film, comprising a protective film main body, a buffer layer, a base film layer and a release film, the central position of the protective film main body is provided with a base film layer, and the inner part of the base film layer is uniformly distributed with a chamber, the inner part of the chamber is filled with graphene powder, one side of the base film layer is provided with a buffer layer, and one side of the buffer layer far away from the base film layer is provided with a high temperature resistant layer, one side of the high temperature resistant layer far away from the buffer layer is provided with a flame retardant layer, one side of the protective film main body far away from the flame retardant layer is provided with a release film. The utility model model is provided with a protective film main body, a base film layer and a high temperature resistant layer, the inner part of the base film layer is uniformly distributed with chambers, the interior of the chamber is filled with graphene powder, the protective film main body has good high temperature resistance, one side of the base film layer is provided with a high temperature resistant layer, the material is Teflon film layer, it is not easy to be damaged under the influence of high temperature, so as to ensure the quality of the pressure-sensitive adhesive main body is not affected by high temperature.