▎ 摘 要
NOVELTY - Aqueous coating comprises 100 pts. wt. sulfonated polyether-ether-ketone, 0.5-10 pts. wt. polytetrafluoroethylene, 0-5 pts. wt. molybdenum disulfide, 0.1-3 pts. wt. graphene, 0-5 pts. wt. graphite and 80-380 pts. wt. water. USE - Aqueous coating for coating metal surface (claimed). ADVANTAGE - The aqueous coating improves mechanical strength, anti-friction and abrasion resistance of metal surface. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing aqueous coating, which involves mixing the raw materials uniformly.