▎ 摘　　要

NOVELTY - The utility model belongs to heavy anti-corrosion technology field, especially claims a graphene modified aqueous epoxy heavy anti-corrosion paint, comprising priming coat, the primer coating is coated with a middle paint coating, the middle paint coating is coated with a paint coating; said primer coating thick paste by epoxy primer and epoxy zinc-rich primer, middle paint coating graphene by aqueous epoxy paint and epoxy mica iron paint in the paint coating is composed of acrylic acid polyurethane finish paint and high chlorinated polyethylene paint. The utility model is added in aqueous epoxy graphene painting, by the unique structural properties of the graphene sheet structure, overlapping of graphene, staggered, it is possible to form the labyrinth shielding structure, which can effectively inhibit the corrosion medium to infiltrate, penetrant and diffusion, while graphene aqueous epoxy middle coating has excellent barrier property, high chemical stability and good conductive performance, greatly improves the heavy anti-corrosion paint of comprehensive performance.