METHOD FOR IMPREGNATING A LINING ELEMENT FOR A PIPELINE, METHOD FOR PRODUCING A LINING ELEMENT AND SUCH A LINING ELEMENT
    51.
    发明申请
    METHOD FOR IMPREGNATING A LINING ELEMENT FOR A PIPELINE, METHOD FOR PRODUCING A LINING ELEMENT AND SUCH A LINING ELEMENT 审中-公开
    一种用于管道管线的衬垫元件的方法,用于生产衬垫元件的方法及其衬垫元件

    公开(公告)号:WO2012025497A1

    公开(公告)日:2012-03-01

    申请号:PCT/EP2011/064400

    申请日:2011-08-22

    摘要: The present invention concerns a method for impregnating a lining element (10) for a pipeline (100), in which method a resin-absorbable layer (20) is impregnated with a curable resin, the resin being fed to the resin- absorbable layer (20) from the side opposite from a fluid-impermeable coating (40), either through a foam layer (30, 50) or fed directly to the resin- absorbable layer (20), and the at least one foam layer (30, 50) also being at least partially impregnated with the resin. The invention also concerns a lining element (10) with a resin-absorbable layer (20), at least one foam layer (30, 50) and a fluid-impermeable coating (40), the foam layer (30, 50) being formed in such a way that the resin can be forced through the foam layer (30, 50) in order to impregnate the resin-absorbable layer (20) with a curable resin, and being formed in such a way that the foam layer (30, 50) forms a substantially fluid-impermeable protective layer by means of the resin contained therein in the cured state of the resin.

    摘要翻译: 本发明涉及用于浸渍管道(100)的衬里元件(10)的方法,其中树脂吸收层(20)浸渍有可固化树脂,树脂被供给到树脂吸收层( 或者通过泡沫层(30,50)或直接供给到树脂吸收层(20)中的至少一个泡沫层(30,50)从不透液体涂层(40)的相反侧 )也至少部分地用树脂浸渍。 本发明还涉及具有树脂吸收层(20),至少一个泡沫层(30,50)和不透液体涂层(40)的衬里元件(10),所述泡沫层(30,50)形成 以使得树脂可以被迫通过泡沫层(30,50)以便用可固化树脂浸渍树脂吸收层(20),并且以这样的方式形成,使得泡沫层(30,50) 50)在树脂的固化状态下通过其中包含的树脂形成基本上不透液体的保护层。