FABRIC WITH THREE VERTICALLY STACKED WEFTS WITH TWINNED FORMING WEFTS
    1.
    发明申请
    FABRIC WITH THREE VERTICALLY STACKED WEFTS WITH TWINNED FORMING WEFTS 审中-公开
    具有三层垂直织物的织物,具有双面成形的面料

    公开(公告)号:WO2004048683A1

    公开(公告)日:2004-06-10

    申请号:PCT/US2003/032242

    申请日:2003-10-14

    Abstract: A papermaker's fabric, usable in the forming section of a paper machine, has three layers of cross-machine-direction (CD) wefts. The forming layer wefts are grouped into pairs. This twinning of the top-layer wefts results in non-equal spacing in the forming layer. This spacing imparts a desired non-uniformity in the web-supporting surface, thereby reducing the fabric diagonal problem. One of the top-layer wefts in each pair is vertically stacked with the middle and wear side layer wefts. The other top-layer wefts in each pair are unstacked. This alignment increases the drainage properties of the fabric. The middle layer wefts provide extra stability in the CD.

    Abstract translation: 可用于造纸机的成型部分的造纸织物具有三层横机(CD)纬纱。 成形层纬纱成对分组。 顶层纬纱的这种结对导致成形层中的不等间距。 这种间隔赋予幅材支撑表面所需的不均匀性,从而减少织物对角线问题。 每对顶层纬纱中的一层纬纱垂直堆叠,中间和磨损侧层纬纱。 每对中的其他顶层纬纱都被拆开。 这种对准增加了织物的排水性能。 中层纬纱在CD中提供了额外的稳定性。

    MULTI-LAYERED FORMING FABRIC WITH A TOP LAYER OF TWINNED WEFTS AND AN EXTRA MIDDLE LAYER OF WEFTS
    2.
    发明申请
    MULTI-LAYERED FORMING FABRIC WITH A TOP LAYER OF TWINNED WEFTS AND AN EXTRA MIDDLE LAYER OF WEFTS 审中-公开
    多层成形织物与顶层双层织物和外层中间层

    公开(公告)号:WO2004048684A1

    公开(公告)日:2004-06-10

    申请号:PCT/US2003/032685

    申请日:2003-10-14

    CPC classification number: D21F1/0036 Y10S162/90

    Abstract: A papermaker's fabric, usable in the forming section of a paper machine, has three layers of cross-machine-direction (CD) wefts. The forming layer wefts are grouped into pairs. This twinning of the top-layer wefts results in non-equal spacing in the forming (top) layer. This spacing imparts a desired non-uniformity in the web-supporting surface, thereby reducing diagonal fabric pattern. The forming layer wefts are vertically offset from the middle and wear side layer wefts, which are vertically stacked. This unstacked alignment reduces the caliper of the fabric and lowers the void wefts provide extra stability in the CD.

    Abstract translation: 可用于造纸机的成型部分的造纸织物具有三层横机(CD)纬纱。 成形层纬纱成对分组。 顶层纬纱的这种结对在成形(顶部)层中导致不相等的间距。 该间隔赋予幅材支撑表面所需的不均匀性,从而减少对角线织物图案。 成形层纬向垂直地偏离中间并且耐磨侧层纬纱,垂直堆叠。 这种不包括的对准降低了织物的厚度,并降低了空隙纬纱在CD中提供额外的稳定性。

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