Graphite copper foil complex film

The utility model relates to an electricity conductive and heat conductive combined material technical field discloses a graphite copper foil complex film. The utility model discloses top -down includes the insulating black film layer of PET, copper foil layer in proper order, mixes graphite coating and PET release film layer, mix the graphite coating spraying on the copper foil layer surface, bond through first gluing layer between insulating black film layer of PET and the copper foil layer, mix and bond through second gluing layer between graphite coating and the PET release film layer. Theutility model discloses simple structure has excellent heat conduction, radiating effect and electromagnetic shield effect. 本实用新型涉及导电导热复合材料技术领域，公开了种石墨铜箔复合膜。本实用新型自上而下依次包括PET绝缘黑膜层、铜箔层、混合石墨涂层和PET离型膜层，所述混合石墨涂层喷涂在铜箔层表面，所述PET绝缘黑膜层与铜箔层之间通过第胶黏层粘接，所述混合石墨涂层与PET离型膜层之间通过第二胶黏层粘接。本实用新型结构简单，具有优异的导热、散热效果和电磁屏蔽效果。