▎ 摘　　要

NOVELTY - The utility model claims a heavy anti-corrosion paint coating structure for graphene, wherein it comprises from bottom to upper base plate (1) are overlapped, a primer layer (2), middle layer (3) and surface paint layer (4); said substrate (1) is a steel plate; the bottom paint layer (2) is graphite/epoxy zinc powder paint layer, the paint layer (3) is epoxy mica iron paint layer; the surface paint layer (4) is polyurethane coating layer; the utility model has the advantages as follows: by using graphene with excellent electrical conductivity and shielding performance. a small amount of graphene to replace zinc powder in the primer layer, obviously reducing the content of zinc powder and ensures the paint anti-corrosive performance.