Apparatus and method for stretching an extensible sheet material
    5.
    发明授权
    Apparatus and method for stretching an extensible sheet material 有权
    用于拉伸可延展片材的装置和方法

    公开(公告)号:US08231377B2

    公开(公告)日:2012-07-31

    申请号:US11669234

    申请日:2007-01-31

    IPC分类号: B29C43/46 B29C55/18

    摘要: The invention provides a roll assembly including a pair of cylindrical rolls that are positioned in an opposing cooperating relation for receiving a sheet material therebetween. A plurality of projections on at least one of the rolls extending radially outward from a surface thereof and a plurality of corresponding recesses is provided on the other roll. The projections and corresponding recesses are positioned and arranged on the rolls for contacting and engaging a sheet passing between the pair of rolls. The projections each include an outermost surface portion that is positioned for contacting a discrete portion of the sheet and for entering a corresponding recess on the opposite roll. When rolls rotate about their axes, the projections engage the discrete portion of the sheet material which results in the discrete portion entering the recesses with the projections so as to stretch the sheet in multiple directions.

    摘要翻译: 本发明提供了一种辊组件,其包括一对圆柱形辊,它们以相对的配合关系定位,用于在其间接收片材。 在另一个辊上设置有从其表面径向向外延伸的至少一个辊和多个相应的凹部的多个突起。 突起和相应的凹槽定位和布置在辊上,用于接触和接合通过一对辊之间的片材。 每个凸起包括最外表面部分,该最外表面部分定位成用于接触片材的离散部分并且用于进入相对辊上的相应凹部。 当辊绕其轴线旋转时,突起接合片材的离散部分,这导致离散部分与突起进入凹部,以便在多个方向上拉伸片材。

    Apparatus and Method for Stretching an Extensible Sheet Material
    6.
    发明申请
    Apparatus and Method for Stretching an Extensible Sheet Material 有权
    拉伸可拉伸片材的装置和方法

    公开(公告)号:US20070212966A1

    公开(公告)日:2007-09-13

    申请号:US11669234

    申请日:2007-01-31

    摘要: The invention provides a roll assembly including a pair of cylindrical rolls that are positioned in an opposing cooperating relation for receiving a sheet material therebetween. A plurality of projections on at least one of the rolls extending radially outward from a surface thereof and a plurality of corresponding recesses is provided on the other roll. The projections and corresponding recesses are positioned and arranged on the rolls for contacting and engaging a sheet passing between the pair of rolls. The projections each include an outermost surface portion that is positioned for contacting a discrete portion of the sheet and for entering a corresponding recess on the opposite roll. When rolls rotate about their axes, the projections engage the discrete portion of the sheet material which results in the discrete portion entering the recesses with the projections so as to stretch the sheet in multiple directions.

    摘要翻译: 本发明提供了一种辊组件,其包括一对圆柱形辊,它们以相对的配合关系定位,用于在其间接收片材。 在另一个辊上设置有从其表面径向向外延伸的至少一个辊和多个相应的凹部的多个突起。 突起和相应的凹槽定位和布置在辊上,用于接触和接合通过一对辊之间的片材。 每个凸起包括最外表面部分,该最外表面部分定位成用于接触片材的离散部分并且用于进入相对辊上的相应凹部。 当辊绕其轴线旋转时,突起接合片材的离散部分,这导致离散部分与突起进入凹部,以便在多个方向上拉伸片材。

    Garments containing elastic nonwovens
    7.
    发明申请
    Garments containing elastic nonwovens 审中-公开
    含有弹性无纺布的服装

    公开(公告)号:US20070032771A1

    公开(公告)日:2007-02-08

    申请号:US11440412

    申请日:2006-05-24

    IPC分类号: A61F13/15

    摘要: An article of clothing made from an elastic nonwoven web, wherein the elastic nonwoven web comprises a plurality of multicomponent strands having first and second polymer components longitudinally coextensive along the length of the strands, said first component comprising an elastomeric polymer, and said second polymer component comprising a polymer less elastic than the first polymer component.

    摘要翻译: 由弹性非织造纤维网制成的衣服制品,其中所述弹性非织造纤维网包括多个多组分股线,所述多组分股线具有沿股线长度纵向共同延伸的第一和第二聚合物成分,所述第一成分包含弹性体聚合物,所述第二聚合物成分 其包含比第一聚合物组分低弹性的聚合物。

    Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby
    8.
    发明授权
    Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby 有权
    纺织丝束的开口装置,方法和系统,由此产生打开的纺织丝网

    公开(公告)号:US06543106B1

    公开(公告)日:2003-04-08

    申请号:US09679681

    申请日:2000-10-05

    IPC分类号: D01D1102

    摘要: The invention provides an air opening jet for use in a process for making a rectangular structure made from a tow of fibers, such air opening jet including a housing, an air jet for moving the tow through the housing and opening the tow, and an accumulating chamber that includes at least one, and preferably two, perforated plates located in the path of the moving tow, and an air control arrangement for controlling the flow of air so that the moving tow is urged into engagement with the perforated plates to retard movement of the tow and cause it to properly accumulate in the accumulation chamber. The invention also includes methods for using the air opening jet apparatus to produce multi-tow band products, and products produced by such methods.

    摘要翻译: 本发明提供了一种用于制造由纤维束制成的矩形结构的方法的空气开口喷射器,包括壳体的这种空气开口喷射器,用于将丝束移动通过壳体并打开丝束的空气喷射器, 其包括位于移动丝束的路径中的至少一个,优选两个多孔板,以及用于控制空气流动的空气控制装置,使得移动的丝束被推动与多孔板接合以阻止 拖曳并使其适当地积聚在积聚室中。 本发明还包括使用开口喷射装置来生产多束带产品的方法,以及通过这些方法制造的产品。