| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an insulating heat conductive sheet which brings about no adverse effect to electronic equipment when the sheet is applied to the latter and possesses high radiation performance and mechanical strength. <P>SOLUTION: The method of manufacturing an insulating heat conductive sheet includes: (I) the process to prepare a plurality of sheet-like molded forms composed substantially of a fluororesin containing a polytetrafluoroethylene, a heat conductive inorganic particle and a molding assistant; (II) the process to roll the stacked sheet-like molded forms; and (III) the process to remove the molding assistant. Further, in this method, the process (I) and the process (II) may be alternately repeated. In addition, for the sheet-like molded form to be used in this manufacturing method, for example, a mother sheet obtained by molding a mixture of the fluororesin containing a polytetrafluoroethylene, the heat conductive inorganic particle and the molding assistant, in a sheet-like form, can be used. Alternatively, the laminated sheet obtained by rolling the stacked mother sheets can be used. <P>COPYRIGHT: (C)2010,JPO&INPIT |
