Non-Woven Covered Roller
    7.
    发明申请

    公开(公告)号:US20180171543A1

    公开(公告)日:2018-06-21

    申请号:US15386921

    申请日:2016-12-21

    IPC分类号: D06M15/327 B21B27/03

    摘要: A non-Owoven covered roller comprising a resin-saturated seamless non-woven tube on a shaft and a process for making the non-woven covered roller comprising non-woven fibers and a shaft surface completely covered with at least the same resin wherein the resin-saturated non-woven tube has a hardness of at least 40 wet Shore A. It also has an outer surface configured to both trap metal debris from a metal web during primary metal fabrication operations and temporarily compress to allow larger metal debris associated with the metal web to pass by without permanently damaging the outer surface of the non-woven covered roller. Furthermore, it has an inner surface sufficiently bonded with the same resin to the outer surface of the shaft to permit satisfactory life of the resin-saturated non-woven covered roller during primary metal fabrication conditions similar to that of conventional shafts that are covered with rubber, urethane, or vinyl, and have not been exposed to the metal debris

    Industrial two-layered fabric
    8.
    发明授权

    公开(公告)号:US10000869B2

    公开(公告)日:2018-06-19

    申请号:US15123416

    申请日:2014-03-04

    IPC分类号: D03D1/00 D03D11/00

    摘要: An industrial two-layered fabric comprising an upper surface side fabric having an upper surface side warp and at least an upper surface side weft, and a lower surface side fabric comprising at least a lower surface side warp and at least a lower surface side weft bound by at least an upper surface side biding yarn and at least a lower surface side binding yarn, said industrial two-layered fabric is constituted by at least first pair of warps in which the upper surface side warp and the lower surface side warp are vertically arranged, at least second pair of warps in which the upper surface side binding yarn functioning as a binding yarn and the lower surface side binding yarn functioning as a binding yarn are vertically arranged, and at least third pair of warps where two upper surface side warps are adjacently arranged, said industrial two-layered fabric further comprises at least an auxiliary weft which isn't exposed to a surface of the fabric without being woven with any warp.