SEAM FOR MULTIAXIAL PAPERMAKING FABRICS
    1.
    发明申请

    公开(公告)号:WO2005113889A1

    公开(公告)日:2005-12-01

    申请号:PCT/US2005/015562

    申请日:2005-05-04

    Abstract: A method of seaming an on-machine-seamable multiaxial papermaker’s fabric to prevent yarn migration. The multiaxial fabric (22) is in the form of an endless loop flattened into two layers (40, 42) along fold lines (38). CD yarns (28) are removed from the folds (38) to create extended ravel areas. This leaves the MD yarns (26) unbound in the ravel areas. Seam loops (56) are then formed from the unbound MD yarns (26) at the folds (38). CD materials (82, 84) (e.g. continuous CD yarns) are affixed to (rewoven into) the fabric along the edges of the ravel area at each fold (38). The affixed CD materials bind the CD yarn tails along the edges of the ravel areas to prevent migration of CD yarn tails into the seam area.

    Abstract translation: 缝合机上可缝合的多轴造纸织物以防止纱线迁移的方法。 多轴织物(22)是沿着折叠线(38)扁平成两层(40,42)的无端环形的形式。 将CD纱线(28)从褶皱(38)中移除以产生延伸的裂缝区域。 这使得MD纱线(26)在破裂区域中不结合。 然后在褶皱(38)处由未结合的MD纱线(26)形成接缝环(56)。 CD材料(82,84)(例如连续的CD纱线)在每个折叠处(38)沿着切片区域的边缘固定(重新编织成)织物。 固定的CD材料沿着破裂区域的边缘将CD纱线尾部粘合以防止CD纱线尾巴移动到接缝区域中。

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