Rocket motor insulation
    1.
    发明授权
    Rocket motor insulation 有权
    火箭发动机绝缘

    公开(公告)号:US07820285B1

    公开(公告)日:2010-10-26

    申请号:US11357465

    申请日:2006-02-10

    IPC分类号: B32B5/02

    摘要: Provided is a solid rocket motor (SRM) insulation, wherein carbon nano fibers (CNF) are blended into a polyurethane matrix so as to disperse the CNF in the polymer. The so blended material is then extruded, injection molded or sprayed on or into the desired shape. Such SRM insulation has reduced ablation over prior art insulations, resulting in reduction in weight of the insulation needed in such rockets, permitting increase of payload therein.

    摘要翻译: 提供了一种固体火箭发动机(SRM)绝缘体,其中将碳纳米纤维(CNF)共混到聚氨酯基质中,以将CNF分散在聚合物中。 然后将如此混合的材料挤出,注塑或喷涂到所需形状上或其上。 这种SRM绝缘材料已经消除了现有技术的绝缘体,从而减少了这种火箭所需的绝缘重量,从而增加了其中的有效载荷。