THERMALLY CONDUCTIVE POLYMER COMPOSITIONS TO REDUCE MOLDING CYCLE TIME
    9.
    发明申请
    THERMALLY CONDUCTIVE POLYMER COMPOSITIONS TO REDUCE MOLDING CYCLE TIME 审中-公开
    导热聚合物组合物减少成型周期时间

    公开(公告)号:US20150034858A1

    公开(公告)日:2015-02-05

    申请号:US14516600

    申请日:2014-10-17

    IPC分类号: C09K5/14 B29C45/00 C08J5/00

    摘要: A thermally conductive polymer composition comprising (1) a polymer material, and (2) a thermally conductive filler. The thermally conductive filler can be boron nitride. The thermally conductive polymer composition can be used in a molding operation to form a molded article and can reduce the molding cycle time of a molding process. In one embodiment, increasing the thermal conductivity of a polymer material (as compared to the thermal conductivity of the material in the absence of a thermally conductive filler) increases the thermal diffusivity and reduces the cooling time of the article. The present invention also provides methods of forming molded articles from such compositions.

    摘要翻译: 一种导热聚合物组合物,其包含(1)聚合物材料和(2)导热填料。 导热填料可以是氮化硼。 导热聚合物组合物可以用于模制操作以形成模塑制品,并且可以减少模制过程的模制周期时间。 在一个实施方案中,增加聚合物材料的热导率(与不存在导热填料时的材料的热导率相比)增加了热扩散率并降低了制品的冷却时间。 本发明还提供了由这些组合物形成模塑制品的方法。