MOLDED FOAM ARTICLE AND METHOD OF PRODUCING MOLDED FOAM ARTICLE
    2.
    发明申请
    MOLDED FOAM ARTICLE AND METHOD OF PRODUCING MOLDED FOAM ARTICLE 审中-公开
    模制泡沫制品和生产模制泡沫文章的方法

    公开(公告)号:US20120211912A1

    公开(公告)日:2012-08-23

    申请号:US13462265

    申请日:2012-05-02

    IPC分类号: B29C44/02

    摘要: It is an object of the present invention to provide: a foaming mold having a high expansion ratio and a light weight and having an excellent appearance with no surface roughness; and a method for producing a foaming mold, whereby even in the case of using thermally expandable microcapsules for injection molding, the thermally expandable microcapsules can expand uniformly to give a foaming mold having a high expansion ratio and an excellent appearance.The invention is a foaming mold having uniform and closed cells, which has a cell diameter of 60 to 120 a specific gravity of 0.6 g/ml or less, and a surface roughness of 4 μm or less.

    摘要翻译: 本发明的目的是提供一种发泡模具,其发泡倍率高,重量轻,外观美观,无表面粗糙度; 以及发泡模具的制造方法,即使在使用用于注射成型的热膨胀性微胶囊的情况下,热膨胀性微胶囊也能够均匀地膨胀,得到发泡模具的发泡倍率高,外观美观。 本发明是具有均匀且闭孔的发泡模具,其细胞直径为60〜120,比重为0.6g / ml以下,表面粗糙度为4μm以下。