Two-layer fabric for unwoven fabric

    公开(公告)号:US11970796B2

    公开(公告)日:2024-04-30

    申请号:US16096555

    申请日:2017-02-07

    发明人: Toru Egawa

    摘要: The object of the present invention is to provide a two-layer fabric for manufacturing a unwoven fabric which can reduce the sticking of the fiber generated upon the manufacturing of the unwoven fabric, while add the excellent lateral rigidity, the excellent diagonal rigidity, and the excellent sheet supportability to the two-layer fabric for manufacturing the unwoven fabric.
    In the two-layer fabric for manufacturing the unwoven fabric comprising a right surface side layer consisting of wefts of the right surface side and warps of the right surface side, and a back surface side layer consisting of wefts of the back surface side and warps of the back surface side, the two-layer fabric for manufacturing the unwoven fabric further comprises a first pair of wefts in which a binding warp on the right surface side serving as a binding yarn and a binding warp on the back surface side serving as a binding yarn are arranged in a substantially vertical direction, a second pair of warps in which a warp on the right surface side and a warp on the back surface side are arranged in a vertical direction to be overlapped with each other, and a third pair of warps in which two warps on the right surface side are arranged adjacent to each other.