Method of applying ablative insulation coatings and articles obtained therefrom
    2.
    发明授权
    Method of applying ablative insulation coatings and articles obtained therefrom 有权
    施加烧蚀绝缘涂层的方法和由其获得的制品

    公开(公告)号:US07198231B2

    公开(公告)日:2007-04-03

    申请号:US11091661

    申请日:2005-03-28

    IPC分类号: B64G1/58

    摘要: A method of forming ablative insulation coatings on aerospace structures and articles produced thereby. The method includes forming a mold having a cavity configured to complementarily receive at least a portion of the structure and directly molding the ablative coating to a surface of the structure by introducing a prepared ablative mixture, such as an epoxy resin, into the mold. The process may desirably include curing at atmospheric pressures to reduce the expense and equipment required in carrying out the process. The method of applying the ablative coating further includes features such as varying the thickness of the ablative coating from one portion of the component to another. Control of the thickness may be effected through use of spacers embedded into the ablative coating and formed of the same or similar material previously cured prior to placement in the mold.

    摘要翻译: 一种在航空航天结构上形成烧蚀绝缘涂层的方法和由此制造的制品。 该方法包括形成模具,其具有构造成互补地接纳结构的至少一部分并且通过将制备的烧蚀性混合物(例如环氧树脂)引入到模具中而将烧蚀涂层直接模制到结构的表面的模具。 该方法可以理想地包括在大气压下固化以减少进行该方法所需的费用和设备。 施加烧蚀涂层的方法还包括诸如将组分的一部分改变为烧蚀涂层的厚度的特征。 厚度的控制可以通过使用嵌入到烧蚀涂层中的间隔件来实现,并且由放置在模具中之前预先固化的相同或相似的材料形成。