▎ 摘　　要

NOVELTY - The utility model claims a rolling-plating bronze and hydroxyl graphene sealed coating structure, comprising a metal substrate, a copper plating layer, a bronze plating layer, an antique copper colouring layer and a hydroxyl graphene sealing layer prepared from inside to outside on the metal substrate. The antique copper plating layer structure provided by the utility model uses the aqueous graphene modified sealing agent to replace the traditional solvent type transparent paint; it has no pollution to the production environment; it is green and environment-friendly, the plating layer has good corrosion resistance, and it has good market prospect.