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    Device for hydrodynamic supply of the fluid to fibers of a fiber web
    1.
    发明授权
    Device for hydrodynamic supply of the fluid to fibers of a fiber web 失效
    流体动力供应纤维纤维纤维的装置

    公开(公告)号：US06412155B2

    公开(公告)日：2002-07-02

    申请号：US09781999

    申请日：2001-02-14

    申请人： Gerold Fleissner

    发明人： Gerold Fleissner

    IPC分类号： D04H148

    CPC分类号： D04H18/04 ,  B25H1/0064

    摘要： A device is known in which the bulky nonwoven arriving on a continuous belt for water needling is slowly compressed between a needling drum and another belt and at the same time is wetted by a first water curtain from the nozzle bank; its water jets first flow through the continuous belt and then the fiber web and ultimately the needling drum. There is a simpler and thus more economically producible device of this type when instead of the needling drum this compacting unit consists only of two continuous belts which however should be guided such that at the inlet the two working sides of the continuous belts slowly compact and press the incoming nonwoven, and then the belts lying on one another are moved past the nozzle bank as they are held pressed. Additional deflection rollers are used for this purpose.

    摘要翻译： 已知一种装置，其中到达用于水针的连续带的大块非织造材料在针刺鼓和另一带之间缓慢地压缩，并且同时被来自喷嘴组的第一水幕润湿; 其喷水头首先流经连续带，然后流过纤维网，最终流经针刺鼓。 这种类型的这种类型的装置更简单并且因此更经济地生产，而不是针刺鼓，这个压实单元仅由两个连续的皮带组成，然而应该被引导，使得在入口处，连续带的两个工作侧面缓慢压紧并按压 进入的无纺布，然后彼此相对的皮带在被按压时移动经过喷嘴组。 为此目的使用附加的转向辊。

    Plant for producing a fibre web of plastic and cellulose fibres
    2.
    发明授权
    Plant for producing a fibre web of plastic and cellulose fibres 失效
    用于生产塑料和纤维素纤维的纤维网的设备

    公开(公告)号：US06375773B1

    公开(公告)日：2002-04-23

    申请号：US09529362

    申请日：2000-04-12

    申请人： Jens Ole Bröchner Andersen

    发明人： Jens Ole Bröchner Andersen

    IPC分类号： D04H148

    CPC分类号： D04H1/492 ,  D04H1/12 ,  D04H1/425 ,  D04H1/4258 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/54 ,  D04H1/541 ,  D04H1/559 ,  D04H1/732 ,  D04H5/03 ,  D04H13/00 ,  Y10T442/689 ,  Y10T442/69

    摘要： A plant serves as a mean for production of a fibre web of synthetic fibres, such as plastic fibres and absorbent fibres, such as viscose and cellulose fibres. The plant includes a forming head preliminary to lay a homogeneously and smoothly distributed fibre layer on a net shaped wire. Furthermore the plant includes a hydro-entangling section with liquid nozzles with powerful liquid jets to treat the in the forming head formed fibre layer, which consists of both synthetic—and absorbent fibres. The plant also includes an oven subsequently to thermal bond the synthetic fibres with cross bonds in the affected areas. Finally the dried web is winded up in a roller. By the help of the plant according to the invention, by higher production speed than known previously a fibre web can be produced, which is far cheaper, and which has a better and more homogeneous structure than similar conventional fibre webs.

    摘要翻译： 植物用作生产合成纤维纤维网（如塑料纤维和吸收性纤维）如粘胶纤维和纤维素纤维的平均值。 该设备包括一个成形头，用于在网状线上铺设均匀且平滑分布的纤维层。 此外，该设备包括具有强力液体喷嘴的液体喷嘴的水力缠结部分，以处理由成形纤维层和合成纤维组成的成形头形成的纤维层。 该工厂还包括一个烤箱，以便随后在受影响的区域中将合成纤维与交联粘合。 最后，将干燥的纤维网卷绕在辊子中。 在本发明的设备的帮助下，通过比以前知道的更高的生产速度，可以生产纤维网，其便宜得多，并且具有比类似的常规纤维网更好和更均匀的结构。

    Nonwoven fabric exhibiting cross-direction extensibility and recovery
    4.
    发明授权
    Nonwoven fabric exhibiting cross-direction extensibility and recovery 有权
    展示横向延展性和回收率的无纺织物

    公开(公告)号：US06306234B1

    公开(公告)日：2001-10-23

    申请号：US09411689

    申请日：1999-10-01

    申请人： Lisa P. Barker ,  Wayne T. Rhodes ,  Michael J. Putnam

    发明人： Lisa P. Barker ,  Wayne T. Rhodes ,  Michael J. Putnam

    IPC分类号： D04H148

    CPC分类号： D04H1/48 ,  D04H1/49 ,  D04H1/495 ,  Y10T442/2008

    摘要： A hydroentangled nonwoven fabric exhibiting cross-direction extensibility and recovery comprises a nonwoven web of staple length fibers of about 0.8 to 3.0 denier having a basis weight of about 1.0 to 4.0 ounces per square yard. A polymeric binder composition substantially uniformly applied to the nonwoven web imparts desired elasticity to the web, with the fabric exhibiting at least about 50% extensibility in a cross-direction thereof, and at least about 90% recovery in a cross-direction. The nonwoven web may comprise synthetic fibers, natural fibers, and blends thereof, as well as continuous filaments. Patterned hydroentanglement of the web acts to entangle the fibers to provide the fabric with desired performance characteristics. A method of making the nonwoven fabric is disclosed. The nonwoven fabric is particularly suited for use in a mattress pad assembly, as also disclosed herein.

    摘要翻译： 显示横向伸展性和回收率的水刺非织造织物包括约0.8至3.0旦尼尔的长度为约1.0至4.0盎司/平方码的短纤维非织造纤维网。 基本上均匀地施加到非织造纤维网上的聚合物粘合剂组合物赋予织物所需的弹性，织物在其横向方向表现出至少约50％的延伸性，并且在横向上呈现至少约90％的回复率。 非织造纤维网可以包括合成纤维，天然纤维及其共混物，以及连续长丝。 纤维网的图案化水刺缠绕起作用以缠绕纤维，为织物提供所需的性能特征。 公开了制造无纺织物的方法。 非织造织物特别适用于如本文也公开的床垫组件。