▎ 摘　　要

NOVELTY - Far infrared heating slurry comprises graphene, carbide, film-forming resin and solvent, where the carbide is in the form of powder with a grain diameter of 500 nm-1 μm. USE - The far infrared heating slurry is useful for preparing heating coating used in heating microcrystalline plate (all claimed). ADVANTAGE - The far infrared heating slurry is uniformly dispersed, has strong stability, no agglomeration phenomenon, and has high electric-heat radiation conversion efficiency, uniform radiation surface temperature, and high normal total far-infrared emissivity by combination of components to excite stronger infrared radiations. The preparation method is simple, efficient, environment-friendly, and can be produced in large scale. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: preparing the far infrared heating slurry, comprising respectively dispersing graphene and the film forming resin in solvent, then mixing, adding carbide, and stirring to obtain the far infrared heating slurry. a heating coating, prepared by curing the far infrared heating slurry. a heating microcrystalline plate, comprising the heating coating and a microcrystalline plate base material.