BELT HAVING A MULTILAYER IMPREGNATED TEXTILE OVERLAY
    1.
    发明申请
    BELT HAVING A MULTILAYER IMPREGNATED TEXTILE OVERLAY 有权
    带有多层印刷纺织品的皮带

    公开(公告)号:US20140378255A1

    公开(公告)日:2014-12-25

    申请号:US14366703

    申请日:2012-12-17

    IPC分类号: F16G1/16 B29D29/08

    摘要: The invention relates to a power transmission belt, having a base made of polyurethane (30) and a textile overlay (1) and comprising a first coating of a first thermoplastic material (22′) on the surface (11) of the textile overlay (1), which first coating forms an impregnation, has a melting temperature from 80° C. to approximately 145° C., and penetrates at least partially into the textile, and comprising a second coating (26) of a second thermoplastic material on the first coating, which second coating has a higher melting point. The coatings can be applied successively to the textile overlay (1) before the casting of the polyurethane or can be overlaid as individual films or as multi-layer film and applied to the textile overlay by heat and pressure. The coating acts to reduce abrasion and prevents the through passage of the belt polyurethane.

    摘要翻译: 本发明涉及一种动力传动带,其具有由聚氨酯(30)和织物覆盖物(1)制成的基部,并且包括在织物覆盖物的表面(11)上的第一热塑性材料(22')的第一涂层 1),其中第一涂层形成浸渍,其熔融温度为80℃至约145℃,并且至少部分地渗透到织物中,并且包括第二涂层(26)上的第二热塑性材料 第一涂层,该第二涂层具有较高的熔点。 涂层可以在聚氨酯浇铸之前连续施加到织物覆盖层(1)上,或者可以作为单独的膜或多层膜覆盖并通过热和压力施加到织物覆盖物上。 该涂层用于减少磨损并防止带状聚氨酯的通过。