▎ 摘　　要

NOVELTY - Graphene heat dissipation coating comprises 20-40 pts. wt. pure water, 5-15 pts. wt. aqueous acrylic resin, 10-25 pts. wt. aqueous polyurethane resin, 3-6 pts. wt. YH-82 modified amine, 2-3 pts. wt. cobalt naphthenate, 3-8 pts. wt. diamond powder, 4-7 pts. wt. bentonite powder, 3-7 pts. wt. silicon powder, 2-6 pts. wt. titanate coupling agent, 5-15 pts. wt. titanium dioxide, 0.001-20 pts. wt. graphene material and 5-8 pts. wt. film forming aid. USE - Graphene heat dissipation coating applied to light-emitting diode lamps. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) method for preparing graphene heat dissipation coating, which involves mixing pure water, aqueous polyurethane resin and aqueous acrylic resin, stirring at 1000-1500rotations per minute for 15-20 minutes; heating to 40-50 degrees C, adding YH-82 modified amine, cobalt naphthenate, titanate coupling agent and stirring for 13-30 minutes; adding diamond powder, bentonite powder, silicon powder, titanium white powder, graphene material and film-forming aid, stirring for 45-100 minutes and grinding to obtain graphene heat-dissipation coating material; and (2) method for preparing film-forming aid, which involves mixing pure water with 3-aminopropyltrimethoxysilane, heating to 30-40 degrees C and stirring for 25-30 minutes at 750-1000rotations per minute; adding ethylene glycol ether acetate, isopropyl alcohol, hydroxymethyl propyl cellulose and nano chitin, stirring for 24-30 minutes at 1400-1500rotations per minute to obtain film forming aid.