High performance microcellular foam and manufacturing method apparatus thereof
    7.
    发明授权
    High performance microcellular foam and manufacturing method apparatus thereof 失效
    高性能微孔泡沫及其制造方法设备

    公开(公告)号:US06733707B1

    公开(公告)日:2004-05-11

    申请号:US09714424

    申请日:2000-11-16

    IPC分类号: B29C4402

    摘要: The present invention is a high performance microcellular polyurethane foam suitable for numerous applications normally considered outside the realm of conventional solid systems. Also included in the present invention is a method of manufacturing the high performance microcellular polyurethane foam using controlled water addition, foam surfactant addition, a modified catalyst system, the addition of a delayed action tin catalyst and a reduced NCO/OH ratio. The present invention has special application for industrial parts, especially the bowling equipment industry and the cardboard manufacturing industry.

    摘要翻译: 本发明是适用于通常认为在常规固体系统领域之外的许多应用的高性能微孔聚氨酯泡沫。 本发明还包括使用受控加水,泡沫表面活性剂添加,改性催化剂体系,添加延迟活性锡催化剂和降低的NCO / OH比来制造高性能微孔聚氨酯泡沫的方法。 本发明特别适用于工业部件,特别是保龄球设备行业和纸板制造业。