Method for cleaning structural surface
    1.
    发明授权
    Method for cleaning structural surface 失效
    清洁结构表面的方法

    公开(公告)号:US6123777A

    公开(公告)日:2000-09-26

    申请号:US38978

    申请日:1998-03-12

    IPC分类号: B08B7/00 C09D5/20 B08B7/04

    CPC分类号: B08B7/0014

    摘要: A method for cleaning structural surface 1 by forming a substratum membrane 17a thereon through application and drying of a thin layer 16 of aqueous solution 5 of membrane-forming polymer 2 on a structural surface, spreading a fibrous reinforcing member 15 on the thin layer 16 before drying or the substratum membrane 17a after dried, and applying the aqueous solution 5 on the outer surface of the reinforcing member 15 while wetting it in such a manner that, upon drying, an overlying membrane 17b integral with both the substratum membrane 17a and the reinforcing member 15 is formed so as to generate a multi-layer membrane 18 having the substratum and overlying membranes sandwiching the reinforcing member. After causing foreign matters on the structural surface 1 to adhere onto the substratum membrane 17a, the multi-layer membrane 18 is peeled off from the structural surface 1.

    摘要翻译: 通过在结构表面上施加和干燥成膜聚合物2的水溶液5的薄层16,通过在其上形成基膜17a来清洁结构表面1的方法,将纤维增强构件15铺展在薄层16上 干燥后的干燥或底膜17a,并且将水溶液5施加到加强构件15的外表面上,同时使其湿润,使得在干燥时,与基底膜17a和增强体两者一体的上覆膜17b 构件15形成为产生具有夹层加强构件的基底和上覆膜的多层膜18。 在结构面1上产生异物附着在基膜17a上之后,多层膜18从结构面1剥离。