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    Looped nonwoven web
    3.
    发明授权
    Looped nonwoven web 有权
    环状无纺网

    公开(公告)号：US07838099B2

    公开(公告)日：2010-11-23

    申请号：US11155805

    申请日：2005-06-17

    申请人： John Joseph Curro ,  Eric Bryan Bond ,  John Lee Hammons ,  Jody Lynn Hoying ,  Susan Nicole Lloyd ,  Robert Haines Turner ,  Terrill Alan Young

    发明人： John Joseph Curro ,  Eric Bryan Bond ,  John Lee Hammons ,  Jody Lynn Hoying ,  Susan Nicole Lloyd ,  Robert Haines Turner ,  Terrill Alan Young

    IPC分类号： B32B3/10 ,  B32B33/00 ,  D04H11/00

    CPC分类号： D04H11/00 ,  Y10T428/23929 ,  Y10T428/23957 ,  Y10T428/23986 ,  Y10T428/24289 ,  Y10T428/24322 ,  Y10T428/24339 ,  Y10T442/60

    摘要： The present invention relates to a nonwoven web comprising a plurality of loops. At least one of said loops having a loop circumference length to loop base length ratio that is greater than about 4:1. The loops may also have a base length less than 0.5 cm and a base length less than the maximum width of the loops. The present invention also relates to articles selected from the group consisting of disposable hygiene article and wipes comprising a nonwoven web wherein at least one region of the nonwoven web comprises loops in at least about 10% of the surface area of the nonwoven web. A method for producing a nonwoven web comprising a plurality of loops is also included. The method comprises the steps of providing a nonwoven web; providing means for moving fibers of the nonwoven web into the shape of a loop; and moving fibers of the nonwoven web into the shape of a loop.

    摘要翻译： 本发明涉及一种包括多个环的非织造纤维网。 所述环中的至少一个具有大于约4:1的环周长长度与环长度的比率。 环也可以具有小于0.5cm的基本长度和小于环的最大宽度的基本长度。 本发明还涉及选自以下的制品：一次性卫生制品和包含非织造纤维网的擦拭物，其中非织造纤维网的至少一个区域包含至少约10％的非织造纤维网的表面积的环。 还包括用于生产包括多个环的非织造纤维网的方法。 该方法包括提供非织造纤维网的步骤; 提供将非织造纤维网的纤维移动成环形的装置; 以及将非织造纤维网的纤维移动成环形。