The application relates to the technical field of
powder coating, in particular to a
powder coating suitable for
laser curing and a preparation method and application thereof. The
powder coating for
laser curing comprises the following components in parts by weight: resin, curing agent and heat-conducting agent, and other components; the
mass ratio of the resin, the curing agent and the heat-conducting agent is 50-90:510:510; the heat-conducting agent is selected from two or more of
graphene oxide, nano-aluminum
oxide, carbon nanotubes, aluminum
nitride and
hexagonal boron nitride. The
powder coating for
laser curing of the application has excellent surface gloss, flatness and substrate adhesion after laser curing, and has good
chemical corrosion resistance, and can realize a curing effect equivalent to that of current conventional
thermal curing, and has significant application value in the fields of decoration and protection.