NANOPARTICLE PULTRUSION PROCESSING AIDE
    30.
    发明申请
    NANOPARTICLE PULTRUSION PROCESSING AIDE 有权
    纳米粒子处理助剂

    公开(公告)号:US20120071586A1

    公开(公告)日:2012-03-22

    申请号:US13230910

    申请日:2011-09-13

    摘要: The use of nanoparticles, including surface-modified silica and calcite nanoparticles, as processing aides for pultrusion is described. The methods include combining a resin system containing a resin and the nanoparticles with continuous fibers, pultruding this combination, and at least partially curing the resin. The methods are suitable for use with a wide variety of resins and fibers, and may be used to reduce the pull-force at a fixed fiber volume loading, increase the fiber volume loading, or both. Pultruded parts made by these methods and pultruded parts with high volume loadings of fibers are also described.

    摘要翻译: 描述了使用包括表面改性的二氧化硅和方解石纳米颗粒的纳米颗粒作为拉挤成型加工助剂。 所述方法包括将含有树脂的树脂体系和纳米颗粒与连续纤维组合,拉伸该组合,并至少部分固化树脂。 该方法适用于多种树脂和纤维,并且可用于降低固定纤维体积负荷下的拉力,增加纤维体积负荷或两者。 还描述了通过这些方法制成的拉挤部件和具有高体积纤维载量的拉挤部件。