| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-conductive polymer molding which can exert excellent thermal conductivity. SOLUTION: This heat-conductive polymer molding is molded of a heat-conductive composition in which a heat-conductive filler of 5-800 pts.wt. is mixed with a liquid crystalline polymer of 100 pts.wt. In the heat-conductive polymer molding, the liquid crystalline polymer is magnetically oriented in a heat-conduction direction. Preferably, the liquid crystalline polymer is at least one kind of (A) thermal liquid-crystalline wholly-aromatic polyester and (B) a thermal liquid-crystalline wholly-aromatic polyesteramide. In addition, preferably, the heat-conductive polymer molding is formed like a sheet, and its width-direction thermal conductivity (λ<SB>T</SB>) is set at 1.0-50 W/(m×K). COPYRIGHT: (C)2004,JPO |
