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    Process of making a nonwoven web
    3.
    发明授权
    Process of making a nonwoven web 有权
    制造无纺网的方法

    公开(公告)号：US06989125B2

    公开(公告)日：2006-01-24

    申请号：US10301122

    申请日：2002-11-21

    申请人： Lee Cullen Boney ,  Bryan David Haynes ,  Matthew Boyd Lake

    发明人： Lee Cullen Boney ,  Bryan David Haynes ,  Matthew Boyd Lake

    IPC分类号： B32B5/26 ,  B32B27/12 ,  D04H3/02 ,  D04H3/16

    CPC分类号： B32B5/26 ,  D04H1/559 ,  D04H1/56 ,  D04H3/02 ,  Y10T442/66 ,  Y10T442/674 ,  Y10T442/68 ,  Y10T442/681

    摘要： The present invention provides continuous fiber nonwoven webs with high material formation uniformity and MD-to-CD balance of fiber directionality and material properties, as measured by a MD:CD tensile ratio of 1.2 or less, and desirably of about 1.0 or less, and laminates of the nonwoven webs. The invention also includes a method for forming the nonwoven webs wherein the fiber production apparatus is oriented at an angle less than 90 degrees to the MD direction and the fibers are subjected to deflection by a deflector oriented at an angle B with respect to the centerline of the fiber production apparatus where B is about 10 to about 80 degrees.

    摘要翻译： 本发明提供了通过MD：CD拉伸比为1.2或更小，期望为约1.0或更低而测量的，具有高的材料形成均匀性和纤维方向性和材料性质的MD-to-CD平衡的连续纤维非织造纤维网，以及 非织造纤维网的层压制品。 本发明还包括一种用于形成非织造纤维网的方法，其中纤维生产设备以与MD方向成小于90度的角度定向，并且纤维经过偏转器的偏转，该偏转器以相对于 其中B为约10至约80度的纤维生产设备。

    Process of and apparatus for making a nonwoven web
    5.
    发明授权
    Process of and apparatus for making a nonwoven web 有权
    制造非织造织物的方法和设备

    公开(公告)号：US06709623B2

    公开(公告)日：2004-03-23

    申请号：US10002322

    申请日：2001-11-01

    申请人： Bryan David Haynes ,  Matthew Boyd Lake ,  Hannong Rhim

    发明人： Bryan David Haynes ,  Matthew Boyd Lake ,  Hannong Rhim

    IPC分类号： D01D5098

    CPC分类号： D04H3/02 ,  D04H1/56 ,  D04H1/74 ,  D04H3/16

    摘要： Improvements to processes and equipment for the manufacture of nonwoven webs useful in numerous applications including personal care, protective apparel, and industrial products. The fiber and/or filaments used to form the nonwoven fabric are deposited on a forming surface in a controlled orientation using application of an electrostatic charge to the fibers and/or filaments in combination with directing them to an electrode deflector plate while under the influence of the charge. The plate may be made up of teeth with a separation and angle orientation that are selected in accordance with the desired arrangement of the fibers and/or filaments in the nonwoven web. As a result, properties of the web such as relative strengths in the machine direction and cross-machine direction can be controlled.

    摘要翻译： 用于制造非织造织物的方法和设备的改进，其可用于许多应用，包括个人护理，保护性服装和工业产品。 用于形成非织造织物的纤维和/或长丝以受控的取向沉积在成形表面上，其中使用静电电荷施加到纤维和/或长丝上，并将其引导到电极偏转板，同时在 费用。 板可以由具有分离和角度取向的齿组成，其根据纤维和/或长丝在非织造纤维网中的期望布置来选择。 结果，可以控制幅材的性质，例如机器方向和横向方向上的相对强度。