Spot bonded pattern for non-woven fabrics
    5.
    发明授权
    Spot bonded pattern for non-woven fabrics 失效
    无纺布的点焊图案

    公开(公告)号:US4451520A

    公开(公告)日:1984-05-29

    申请号:US452069

    申请日:1982-12-22

    摘要: This application relates to a non-woven fabric wherein the fibers of the fabric are bonded to each other and/or to another material in a plurality of equally spaced-apart spots, wherein the spots are the same size and are combined in a plurality of identical groups of not less than three nor more than five identical spots, each of said groups of spots being spaced apart from each other, and each of said spots within each group being positioned along a curved or straight line wherein the steady extension of said line beyond the end-spots of said group positioned along said line intersects and adjacent line along which an adjacent group of spots is positioned, and wherein the ratio of the distance separating the spots within each group of spots to the distance from an end-spot in each group to the next adjacent line along which an adjacent group of spots is positioned, is about 0.5 to about 3.0.

    摘要翻译: 本申请涉及一种无纺织物,其中织物的纤维彼此粘合和/或与多个等间隔开的斑点中的另一种材料接合,其中斑点具有相同的尺寸并且组合成多个 相同组的不少于三个也不多于五个相同的点,每个所述组的点彼此间隔开,并且每个组中的每个点沿着弯曲或直线定位,其中所述线的稳定延伸 超过沿着所述线定位的所述组的端点与相邻组的点相交并相邻的线,并且其中将每个点组中的点与从终点之间的距离分开的距离的比率 每个组到位于相邻组的位置的下一个相邻行约为0.5至约3.0。

    Process of producing a pliable roller
    6.
    发明授权
    Process of producing a pliable roller 失效
    生产柔韧辊的工艺

    公开(公告)号:US4708756A

    公开(公告)日:1987-11-24

    申请号:US904508

    申请日:1986-09-05

    摘要: A process of producing a pliable roller uses a flexible strip of material with a tension element longitudinally therealong, the tension element having a lesser longitudinal extensibility than the flexible strip of material. The tension element and the flexible strip of material are fixed together and portions of the flexible strip of material are longitudinally folded together along the tension element. At least after the fixing, the flexible strip of material with the tension element longitudinally therealong is wound, longitudinally, about a roller core in such manner as to form contiguous windings thereabout projecting outwardly from the roller core.

    摘要翻译: 柔性辊的制造方法使用柔性带材料,其纵向纵向具有张力元件,张力元件具有比柔性条带材更小的纵向延伸性。 张力元件和柔性材料条被固定在一起,并且柔性材料条的一部分沿张力元件纵向折叠在一起。 至少在固定之后,具有沿着纵向纵向延伸的张力元件的柔性条状材料沿纵向缠绕在一个辊芯上,以便形成从辊芯向外突出的连续绕组。

    Absorbent textile sheet material
    7.
    发明授权
    Absorbent textile sheet material 失效
    吸收纺织材料

    公开(公告)号:US4082878A

    公开(公告)日:1978-04-04

    申请号:US735713

    申请日:1976-10-26

    IPC分类号: A47L13/16 B32B3/30

    摘要: An absorbent textile sheet material suitable for use as a cleaning cloth, skid-resistant underlayment or the like, comprising a consolidated nonwoven fabric coated on up to about 70% of both surfaces with binding agent present as a three-dimensionally superelevated printed pattern providing a squeegee-like action when wiped over a wet surface, is produced by impregnating a fibrous web with a binding agent and drying to form a coherent sheet material, applying to each surface of said sheet material a foamed dispersion comprising rubber, the foam being printed onto each surface to cover from about 30 to 70% of the surface, and heating to coagulate the foam and to leave on each surface a superelevated printed pattern of binder exerting a squeegee-like action in use. Advantageously the fibrous web weighs about 60 to 300 g/m.sup.2, the foamed dispersion contains butadiene-acrylonitrile-styrene-rubber copolymer, is applied to each surface in amount sufficient to deposit about 20 to 40 g of rubber per square meter of surface in a final height of about 0.3 to 1.5 mm and is printed in a pattern which permits no straight lines longer than about 10 mm to be drawn on a surface without intersecting the superelevated pattern.

    Nonwoven fabric of good draping qualities and method of manufacturing
same
    9.
    发明授权
    Nonwoven fabric of good draping qualities and method of manufacturing same 失效
    无纺布的良好的悬垂质量和制造方法相同

    公开(公告)号:US4154885A

    公开(公告)日:1979-05-15

    申请号:US809493

    申请日:1977-06-23

    IPC分类号: D04H1/64 B32B3/10

    摘要: A fibrous nonwoven fabric of good drapability, comprising geometrically arranged spaced first surface areas of about 0.02 to 0.2 mm.sup.2 in area in which its fibers are chemically or thermally bonded at their intersections, and second area whose junctions are at least partially reopened and in which the bond points are disposed closely adjacent one another is produced by bonding a non-woven fleece chemically or thermally, and then stretching the resulting fabric at spaced areas so as to expand it partially and form areas where the fibers are less or not bonded. Where a chemical binder is used it may be set only partially prior to stretching, setting being completed thereafter.

    摘要翻译: 一种具有良好悬垂性的纤维非织造织物,其包括在其纤维在其交叉处化学或热粘合的区域中具有约0.02至0.2mm 2的几何布置的隔开的第一表面积,以及其结点至少部分地重新开放的第二区域, 通过将无纺布羊毛化学或热粘合,然后在分开的区域上拉伸所得织物以使其部分膨胀并形成纤维较少或不结合的区域,从而产生紧密相邻的粘合点。 在使用化学粘合剂的情况下,其可以在拉伸之前部分地设置,此后完成设定。

    Combined interlining and chest piece for garments
    10.
    发明授权
    Combined interlining and chest piece for garments 失效
    组合衬布和衣服的胸部

    公开(公告)号:US4143424A

    公开(公告)日:1979-03-13

    申请号:US921156

    申请日:1978-06-30

    摘要: A nonwoven interlining and nonwoven chest piece are combined and together employed to be incorporated into a garment such as jacket or coat by pressing. This is accomplished by providing thermally activatable adhesive on both faces of the combination so that steam pressing serves to join it to the garment fabric. The individual nonwoven layers are only partially prefixed or internally bonded and a further mass of resilient binder adds to the cohesiveness of the unit.

    摘要翻译: 组合非织造衬布和非织造胸部片,并一起用于通过压制并入服装如夹克或外套。 这通过在组合的两个表面上提供可热激活的粘合剂来实现,使得蒸汽压力将其连接到衣服织物上。 单个非织造层仅部分地预先或内部结合,并且另外的弹性粘合剂的质量增加了单元的内聚力。