▎ 摘　　要

NOVELTY - Thermal conductive coating ink comprises 10-50 pts. wt. silicone modified acrylic resin, 1-20 pts. wt. saturated polyester resin, 1-20 pts. wt. modified polyurethane resin, 5-30 pts. wt. methyl etherified amino resin, 5-30 pts. wt. graphene slurry, 0.1-3 pts. wt. dispersant, 0.1-3 pts. wt. leveling agent, 10-35 pts. wt. coloring pigment, 0.5-10 pts. wt. nano-calcium carbonate, 1-20 pts. wt. carbon nanotubes, 0.1-5 pts. wt. acidic catalyst, 0.1-5 pts. wt. polytetrafluoroethylene wax, 0.2-5 pts. wt. fumed silica, 1-10 pts. wt. xylene, and 5-30 pts. wt. butyl acetate. USE - Thermal conductive coating ink. ADVANTAGE - The thermal conductive coating ink has greatly improved thermal conductivity, increased adhesion, has a certain effect of acid and alkali corrosion resistance and is free from defects such as poor substrate adhesion, low thermal conductivity and resistance to acids and bases. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing thermal conductive coating ink, which involves: (A) mixing and dispersing silicone modified acrylic resin, saturated polyester resin, modified polyurethane resin, methyl etherified amino resin, graphene slurry, dispersant, leveling agent, coloring pigment, nano calcium carbonate, carbon nanotubes, acidic catalyst, polytetrafluoroethylene wax and fumed silica for 1 hour to obtain a mixed dispersion, (B) adding dispersion in sand mill and crushing to a particle size less than or equal to 10 mu m to obtain a sand-milled product; and (C) adjusting sand mill product with a viscosity of 1-10 pts. wt. xylene and 5-30 pts. wt. butyl acetate.