▎ 摘　　要

NOVELTY - Automobile shell corrosion resistant aqueous polyester coating comprises 50-70 pts. wt. polyester resin, 2-8 pts. wt. pigment, 0.2-0.5 pts. wt. wetting agent, 0.1-0.4 pts. wt. dispersant, 10-30 pts. wt. deionized water, 15-30 pts. wt. anti-corrosion filler, 0.2-0.5 pts. wt. stabilizing agent, 0.3-0.8 pts. wt. accelerant and 0.5-1 pts. wt. antifoaming agent. USE - The automobile shell corrosion resistant aqueous polyester coating is useful for automobile shell and preparation method, where the automobile shell is used for truck and motorcycle. ADVANTAGE - The vehicle shell corrosion resistant aqueous polyester coating has excellent corrosion resistance and wear resistance. The graphene resin coating avoids local damage of the coating, and prolongs the service life of coating. The coating has good hydrophobic performance and good mechanical property, so that the graphene can block water and oxygen in the environment, chloride ion and so on, so as to improve the anti-corrosion performance of coating, at the same time, the graphene further enhances the hardness of the composite coating, in the abrasion process, graphene forms the sliding layer and the friction heat is quickly transferred and radiated. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the automobile shell corrosion resistant aqueous polyester coating.