Method for Producing Resin-Impregnated Sheet
    9.
    发明申请
    Method for Producing Resin-Impregnated Sheet 审中-公开
    生产树脂浸渍片材的方法

    公开(公告)号:US20120164316A1

    公开(公告)日:2012-06-28

    申请号:US13303942

    申请日:2011-11-23

    IPC分类号: B05D5/12

    摘要: An object of the present invention is to produce a resin-impregnated sheet in which a fiber sheet is impregnated with a liquid crystal polyester, which has excellent thermal conductivity in a thickness direction. A resin-impregnated sheet is produced by impregnating a fiber sheet with a liquid composition containing a liquid crystal polyester and a solvent; removing the solvent; raising a temperature from a temperature of 150° C. or lower to a temperature of a liquid crystal transition temperature or higher of the liquid crystal polyester at a rate of 1.0° C./minute or more; and then heat-treating the obtained resin-impregnated sheet at a temperature of the liquid crystal transition temperature or higher of the liquid crystal polyester.

    摘要翻译: 本发明的目的是制造在厚度方向上具有优异导热性的液晶聚酯中浸渍纤维片的树脂浸渍片材。 通过用含有液晶聚酯和溶剂的液体组合物浸渍纤维片材来制备树脂浸渍片材; 除去溶剂; 以1.0℃/分钟以上的速度将液晶聚酯的温度从150℃以下升温至液晶转变温度以上; 然后在液晶聚酯的液晶转变温度以上的温度下对得到的树脂浸渍片材进行热处理。