▎ 摘　　要

NOVELTY - Preparing a graphite sheet carbon fiber heat-conducting interface material elastomer, comprises e.g. (i) preparing two organosilicone carrier sheets and transversely stretching the organosilicone carrier sheets, (ii) casting and coating the surface of the organosilicone composite heat-conducting material glue solution containing carbon fibrer in one of the stretched organosilicone carrier sheets by mechanical orientation method, (iii) paving the graphite sheet on surface of the organosilicone composite heat conducting material glue solution, casting and coating a layer, and (iv) covering another stretched organosilicone carrier sheet on surface of the organosilicone composite heat conduction material glue solution to obtain a composite primary product of the graphite sheet carbon fiber with sandwich structure or continuously and paving the surface of the organosilicone composite heat conduction material glue solution. USE - The method is useful for preparing a graphite sheet carbon fiber heat-conducting interface material elastomer. ADVANTAGE - The material: has ultra-soft property, high-performance, ultra-high heat conductivity and heat conduction anisotropy. DETAILED DESCRIPTION - Preparing a graphite sheet carbon fiber heat-conducting interface material elastomer, comprises (i) preparing two organosilicone carrier sheets and transversely stretching the organosilicone carrier sheets, (ii) casting and coating the surface of the organosilicone composite heat-conducting material glue solution containing carbon fiber in one of the stretched organosilicone carrier sheets by mechanical orientation method, (iii) paving the graphite sheet on the surface of the organosilicone composite heat conducting material glue solution, and then casting and coating a layer of organosilicone composite heat conducting material glue solution on the upper surface of graphite sheet, (4) covering another stretched organosilicone carrier sheet on the surface of the organosilicone composite heat conduction material glue solution to obtain a composite primary product of the graphite sheet carbon fiber with the sandwich structure or continuously paving the surface of the organosilicone composite heat conduction material glue solution in the resultant step according to the sequence of the graphite sheet, orderly paving organosilicone composite heat conducting material glue solution, graphite sheet, organosilicone composite heat conducting material glue solution, covering the other stretched organosilicone carrier sheet on the surface of the last layer of organosilicone composite heat conducting material glue solution and obtaining the composite primary product of graphite sheet carbon fiber with multi-layer interlayer structure, (v) placing the composite primary product of the graphite sheet and carbon fiber prepared in the resultant step into a space with thickness in a heat conduction device, (vi) slowly releasing the stress of the upper and lower organosilicone carrier sheets from the left and right directions to gradually contract and driving the whole composite primary product to fill the space with the thickness in the heat conduction device, (vii) performing integral vacuum defoaming treatment on the heat conduction device in the resultant step (vi) and composite primary product in the heat conduction device, and then integrally placing the heat conduction device and composite primary product in the heat conduction device in a drying box to heat and solidify the composite primary product in the heat conduction device, and (viii) taking out the cured composite primary product in the heat conduction device and removing the upper and lower organosilicone carrier sheets to prepare the corrugated graphite sheet carbon fiber heat conduction interface material.