The protective film can be applied in the following areas: the surface of metal products, the surface of the coated metal products, the surface of the plastic products, the surface of the automobile products, the surface of the electronic products, the surface of the brand products, the surface of the profile products, and the surface of other products.

The protective film can be divided into plastic protective film, digital product protective film, automobile protective film, household protective film, food fresh-keeping protective film, etc.