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139 条记录 (耗时 0.018 秒)

    Nonwoven fabrics with high fluid absorption capacity and a regular structure, process for their production, and their use
    62.
    发明申请
    Nonwoven fabrics with high fluid absorption capacity and a regular structure, process for their production, and their use 失效
    具有高流体吸收能力和规则结构的无纺织物，其生产工艺及其用途

    公开(公告)号：US20030039807A1

    公开(公告)日：2003-02-27

    申请号：US10190649

    申请日：2002-07-08

    发明人： Dieter Groitzsch ,  Oliver Staudenmayer

    IPC分类号： B32B009/00 ,  B32B001/00 ,  B32B005/26

    CPC分类号： D04H5/06 ,  A44B18/0011 ,  B32B3/12 ,  B32B3/28 ,  B32B5/26 ,  D04H1/06 ,  D04H1/50 ,  D04H13/00 ,  Y10T428/24033 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/24628 ,  Y10T428/24636 ,  Y10T428/24645 ,  Y10T442/659 ,  Y10T442/674

    摘要： A three-dimensionally structured fiber fabric has a high fluid absorption capacity of at least 5 g fluid per g of fiber fabric and elevations and depressions that occur alternately and regularly with reference to the fabric plane, which includes at least one nonwoven fabric layer and a shrunk fabric bonded to it. The bond between the nonwoven fabric layer and the shrunk fabric has been produced by hot bonding, and the hot bonding occurred at least perpendicular to the direction of the greatest shrinkage of the shrunk fabric, in the form of regularly arranged lines. Furthermore, spaces have formed between the nonwoven fabric layer and the shrunk fabric, at the alternately occurring elevations and depressions, which spaces promote the fluid absorption capacity of the fabric. These fabrics may be used as wiping cloths, wet wipes, as fluid dispensers for cleaning or for applying fluids, etc.

    摘要翻译： 三维结构的纤维织物具有高达每g纤维织物至少5g流体的流体吸收能力，并且相对于织物平面交替地和规则地出现的升高和凹陷，其包括至少一个非织造织物层和 收缩的面料粘合到它。 非织造织物层和收缩织物之间的结合是通过热粘合产生的，并且以规则布置的线的形式，至少垂直于收缩织物的最大收缩方向发生热粘合。 此外，在交替出现的高低凹处，在无纺织物层和收缩织物之间形成空间，这些空间促进织物的吸收液体的能力。 这些织物可以用作擦拭布，湿巾，作为用于清洁或用于施加流体的流体分配器等。

    Ultrafine sheath-core composite fibers and composite sheets made thereof
    66.
    发明授权
    Ultrafine sheath-core composite fibers and composite sheets made thereof 失效
    超细皮芯复合纤维及其复合片

    公开(公告)号：US4557972A

    公开(公告)日：1985-12-10

    申请号：US678386

    申请日：1984-12-06

    申请人： Miyoshi Okamoto ,  Hiromichi Iijima ,  Akito Miyoshi

    发明人： Miyoshi Okamoto ,  Hiromichi Iijima ,  Akito Miyoshi

    IPC分类号： D01F8/14 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/46 ,  D04H1/50 ,  D04H1/541 ,  D04H1/55 ,  D04H1/587 ,  D04H1/645 ,  D06N3/00 ,  D02G3/00

    CPC分类号： D04H1/435 ,  D01F8/14 ,  D04H1/4382 ,  D04H1/46 ,  D04H1/50 ,  D04H1/541 ,  D04H1/55 ,  D04H1/587 ,  D04H1/645 ,  D06N3/0004 ,  Y10S428/903 ,  Y10T428/2929 ,  Y10T428/2973

    摘要： Improved ultrafine sheath-core composite fibers and composite sheets composed of these fibers are disclosed. The composite fibers have a fineness in the range of 0.0001 to 0.5 denier and a core/sheath weight ratio in the range of 10/90 to 70/30. The core has a very high intrinsic viscosity within a specific range and is located at the center of the sheath. The sheath is composed of a polyester copolymerized with 1.5 to 8 mole % of 5-sodium (or lithium or potassium) sulfoisophthalate, based on the total acid component, of 5-sodium (or lithium or potassium) sulfoisophthalate and having a thickness of 0.04 to 2 microns. The composite fibers have a high strength and are dyeable with a cationic dye. When the composite fibers are combined with an elastic material such as polyurethane, suede-like artificial leathers having excellent softness, touch, feel and color can be obtained.

    摘要翻译： 公开了改进的超细皮芯复合纤维和由这些纤维构成的复合片材。 复合纤维的纤度在0.0001〜0.5旦范围内，芯鞘重量比在10/90〜70/30的范围内。 芯在特定范围内具有非常高的特性粘度，并且位于护套的中心。 鞘由与5-羟基（或锂或钾）磺基间苯二酸盐的1.5- 8摩尔％的5-钠（或锂或钾）磺基间苯二酸酯基于总酸成分共聚而成，并具有0.04的厚度 至2微米。 复合纤维具有高强度并且可用阳离子染料染色。 当复合纤维与诸如聚氨酯的弹性材料组合时，可以获得具有优异的柔软度，触感，手感和颜色的麂皮状人造革。

    Stentered, bonded, heat-set, non-woven fabric and process for producing same
    68.
    发明授权
    Stentered, bonded, heat-set, non-woven fabric and process for producing same 失效
    定型，粘合，热定型，无纺布及其制造方法

    公开(公告)号：US4342812A

    公开(公告)日：1982-08-03

    申请号：US213119

    申请日：1980-12-04

    申请人： Alan Selwood

    发明人： Alan Selwood

    IPC分类号： D04H1/74 ,  D04H3/02 ,  B32B31/08 ,  B32B31/12 ,  B32B31/16 ,  B32B31/26

    CPC分类号： D04H1/435 ,  D04H1/50 ,  D04H1/55 ,  D04H1/559 ,  D04H1/74 ,  D04H3/02 ,  Y10T442/643 ,  Y10T442/659

    摘要： A process for producing a non-woven fabric and fabric produced thereby, the process comprising (1) forming a stack of three or more superimposed fibrous shims, in at least one of the shims the fibres being oriented predominantly in a first direction, corresponding to the machine direction of the shim, and in at least one of the other shims the fibres being oriented predominantly in a second direction, corresponding to the machine direction of the shim, which is inclined at an acute angle to an imaginary line which is orthogonal to the first direction, and in at least one of the other shims the fibres being oriented in a third direction, corresponding to the machine direction of the shim, which is inclined at an obtuse angle to an imaginary line which is orthogonal to the first direction, (2) bonding the fibrous shims together, (3) subjecting the bonded fabric so formed to a stentered operation in a direction orthogonal to the first direction which causes the bonded shims to expand orthogonally to the first direction and to contract in the first direction, and (4) heat setting the bonded shims while they are being stentered.

    摘要翻译： 一种用于生产由此生产的无纺织物和织物的方法，该方法包括（1）在至少一个垫片中形成三个或更多个叠置的纤维垫片的叠层，所述纤维主要沿第一方向取向，对应于 垫片的机器方向，并且在至少一个其它垫片中，纤维主要在第二方向上取向，对应于垫片的机器方向，其倾斜成与正交于 所述第一方向，并且在所述另一个垫片中的至少一个垫片中，所述纤维沿第三方向定向，对应于所述垫片的机器方向，所述机器方向以与所述第一方向正交的假想线成钝角倾斜， （2）将纤维垫片粘合在一起，（3）使形成的粘合织物在与第一方向正交的方向上进行宽度操作，使得粘合垫片膨胀 垂直于第一方向并沿第一方向收缩，（4）在粘合的垫片被固定时进行加热定型。