▎ 摘　　要

NOVELTY - The utility model claims a rotproof protection layer resisting multi-purpose, service life of the acid, alkali, salt and other corrosive substances and good protection effect. A multifunctional rotproof protection layer at least comprises a bonding layer, a reinforced layer and a surface layer, a bonding layer is set on one surface to be protected, a bonding layer made of silicone resin or fluorine resin in flaky graphite and flake graphite, reinforced layer is arranged on the surface of bonding layer to be different from one surface of the protecting body and strengthens the graphene sheet is embedded in the fluoro-silicon resin layer; the surface layer is set on one surface of the strengthening layer different from the bonding layer.