▎ 摘　　要

NOVELTY - Heat-dissipating coating comprises 20-30 pts. wt. acrylic resin, 15-25 pts. wt. epoxy resin, 2-4 pts. wt. triethanolamine, 9-16 pts. wt. ethyl acetate, 1-3 pts. wt. sorbitol, 2-3 pts. wt. stearic acid, 3-7 pts. wt. modified graphene, 0.5-0.8 pts. wt. metal powder, 2-3 pts. wt. dispersant, 1-2 pts. wt. antioxidant, and 2-4 pts. wt. leveling agent. The metal powder is a mixture of zinc powder, copper powder and silver powder at 1:2:1 mass ratio. USE - Heat-dissipating coating used for electrical equipment (claimed). ADVANTAGE - The heat-dissipating coating has strong adhesive force, good weather resistance, and strong heat dissipation effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the heat-dissipating coating comprising weighing the raw materials, mixing acrylic resin, epoxy resin, stearic acid and dispersant, putting into a reaction kettle, heating at 70-80 degrees C, stirring and reacting for 30-60 minutes, adding triethanolamine and ethyl acetate, heating at 90-100 degrees C, stirring and reacting for 60-90 minutes to obtain mixture A, adding the remaining raw materials, stirring and mixing, grinding to 40-50 mu m, and high speed dispersing.