| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a thermally-conductive silicone-rubber composite sheet which is suitable as a radiating member to be interposed between an exothermic electronic component and a radiating component such as a radiating fin, and which has good electrical insulation properties and thermal conductivity, and which has a laminate structure excellent in strength, flexibility, and particularly interlayer adhesion properties. <P>SOLUTION: This sheet is provided with an intermediate layer (A) and a pair of outer layers (B) laminated on both the surfaces of the intermediate layer (A); the intermediate layer (A) is a heat-resistant and electrical-insulating synthetic-resin film layer; and the outer layer (B) includes a laminated structure which comprises a silicone rubber layer constituted by curing a composition including an organopolysiloxane (a), a curing agent (b), a thermally-conductive filler (c), and a silicon compound-based adhesion imparting agent (d) having at least one kind of functional group selected from the group consisting of an epoxy group, an alkoxy group, a vinyl group and a group expressed by the formula:≡SiH. <P>COPYRIGHT: (C)2004,JPO</p> |
