.Aluminum powder and graphite composite including a thermally conductive resin composition and dissipative products

摘要

The present invention relates to a thermally conductive composite resin composition comprising an aluminum powder having an average particle size of 5-7 μm or an aluminum powder mixed with an average particle size of 1-3 μm and an average particle size of 5-7 μm and graphite and a heat dissipation structure using the same . The present invention is characterized in that graphite as an additive excellent in thermal conductivity, aluminum powder having an average particle size of 5-7 mu m, or aluminum powder having an average particle size of 1-3 mu m and an average particle size of 5-7 mu m mixed is added to a polymer resin having a low insulating property, A thermally conductive composite material having improved thermal conductivity can be produced. In addition, by manufacturing an adhesive using the polymer resin, it is possible to reduce the air gap existing at the interface between the heat generating element module and the metal to reduce the shrinkage rate even after a long period of time, maintain the shape under stress, .