▎ 摘　　要

NOVELTY - Coating comprises 55 to 75 pts. wt. graphene carbon nanotube slurry, 18 to 25 pts. wt. acrylic acid-modified polyurethane resin emulsion, 8 to 12 pts. wt. water, 0.1 to 2 pts. wt. dipropylene glycol dimethyl ether, 0.1 to 0.3 pts. wt. defoamer, 0.1 to 0.3 pts. wt. leveling agent. USE - Coating. ADVANTAGE - The coating is an aqueous coating, non-toxic, eco friendly, has good film forming effect, heats uniformly, do not ages, peels, requires only ordinary charge for the provision of 7.4V or 5.0V voltage, or uses the mobile phone to provide 3.7V voltage, provide technical feasibility for outdoor heating equipment, provides low voltage safety, good heat stability, high thermal conversion rate and more durable use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing coating, which involves: (A) adding graphene carbon nanotubes to the nano-grinding machine for 24 hours and grinding to fineness less than 30 mu m; (B) adding the acrylic acid modified polyurethane resin emulsion or acrylic modified polyurethane resin emulsion and stirring for more than 2.5 hours; (C) adding defoamer and dipropylene glycol dimethyl ether, and standing; and (D) adding leveling agent, and stirring slowly for 1.5 hours followed by quality inspection.