▎ 摘　　要

NOVELTY - Plate-shaped heat sink with heat dissipation coating comprises a protruding portion (120) formed by protruding downward for a predetermined length to come into contact with the upper surface of the heating element into the inner side of the plate-shaped kitchen heating unit (110). Multiple support parts (150) are formed within a certain area based on the protrusion part and fixedly supported to the substrate part. More than one polyester resin, aluminum hydroxide, black carbon, graphite powder, and graphene is added to the surface of the metal steel sheet to form a mixed heat dissipation material (112) by thin film coating with a thickness of 0.006-0.030 mm. Multiple protruding heat dissipation holes (113) are further formed in areas other than the protrusions of the kitchen heating unit. The protruding heat dissipation holes are formed at regular intervals and formed by protruding a certain portion of the kitchen heating unit upward and forming a circulation hole in the center. USE - Used as plate-shaped heat sink with heat dissipation coating. ADVANTAGE - The plate-shaped heat sink with heat dissipation coating improves heat dissipation efficiency, prevents interference with the peripheral mounting components of the printed circuit board when attached to the heating element, increases thermal conductivity, and configures the heat sink to be fixed to the printed circuit board through separate support. DESCRIPTION OF DRAWING(S) - The drawing shows a configuration diagram of a plate-shaped heat dissipation plate treated with a heat dissipation coating. 110Plate-shaped kitchen heating unit 112Heat dissipation material 113Heat dissipation holes 120Protruding portion 150Support parts