▎ 摘　　要

NOVELTY - The utility model relates to the technical field of film material, specifically to a polyester protective film with antibacterial surface, comprising a polyester protective film main body; the polyester protective film main body comprises a second pressure-sensitive adhesive layer; the thickness of the second pressure-sensitive adhesive layer coating is 0.2 microns, the lower part of the second pressure-sensitive adhesive layer is coated with a graphene thin film layer; the thickness of the graphene film layer coating is 0.2 microns. The utility model firstly protects the surface of the film when using the protective film is easy to contact to moisture, increasing the acrylic waterproof layer to prevent accidental splash; the coated polyurethane coating liquid layer has strong adhesion; the coating has excellent wear resistance; water resistance and oil resistance; using the toluene antibacterial solution layer has good antibacterial and sterilizing effect; the toluene antibacterial solution layer is coated on the protective film; better sterilizing control bacteria; at the same time, graphene film layer has good heat conducting effect; the heat is transferred quickly and quickly; acrylic film layer makes the protective film transparency higher corrosion resistance, improving the service life of the protective film.