▎ 摘　　要

NOVELTY - A high anti-corrosion graphene powder coating comprises composite filler comprising 30-45 pts. wt. nano-attapulgite soil, 5-10 pts. wt. fluorapatite, 3-5 pts. wt. fluorite powder, 3-4 pts. wt. aluminum nitride powder, 1-2 pts. wt. vanadium diboride, 1-2 pts. wt. 2,6-di-tert-butyl-p-cresol, and 2-3 pts. wt. polyethylene glycol-800. USE - High anti-corrosion graphene powder coating (claimed). ADVANTAGE - The graphene powder coating has excellent anticorrosive property, adhesion property, scratch resistance, friction resistance, UV-shielding function, and anti-aging property, electrical conductivity and thermal conductivity, high coating hardness, and durability, indentation hardness of more than 5H, and dense and smooth coating surface. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of high anti-corrosion graphene powder coating, which involves (i) adding composite filler and graphene to a mixing kettle (A), high-speed mixing, stirring for 30-50 minutes, adding ( beta )-alkylamide, benzoin, benzotriazole-based UV absorber, and polyether-modified polysiloxanes, heating at 90-95 degrees C, and high-speed stirring for 40-60 minutes to obtain premix (A), (ii) successively adding an unsaturated polyester resin, and epoxy resin E-51 to a mixing kettle (B), high-speed mixing, stirring for 30-50 minutes, high-speed adding trimethylhexamethylenediamine for 30-50 minutes to obtain premix (B), (iii) adding premix (A) to a twin-screw extruder, extruding at 75-85 degrees C, adding premix (B), extruding at 110-120 degrees C, molding, and sieving.