Method of making an absorbent composite and absorbent articles employing the same

    公开(公告)号:US11426311B2

    公开(公告)日:2022-08-30

    申请号:US16538381

    申请日:2019-08-12

    摘要: Disclosed is a disposable absorbent article with a chassis body having a first end margin and a second end margin longitudinally spaced from the first end margins. The article further includes a topsheet, a backsheet, and an absorbent composite disposed between the topsheet and backsheet. The absorbent composite includes a first fabric, a second fabric, and absorbent particles disposed between the first and second fabric. The first fabric is intermittently attached to the second fabric to define a plurality of containers situated therebetween, each containing an aggregate of absorbent particles. The absorbent composite includes regions of such absorbent particles aggregates, including a primary region having containers of a first size and a secondary region having a plurality of containers of a second size.

    Elastic composite having cross-directional elasticity and a system and method for making the elastic composite

    公开(公告)号:US10434017B2

    公开(公告)日:2019-10-08

    申请号:US14614860

    申请日:2015-02-05

    摘要: A method of making an elastic composite is described that entails conveying a first sheet of material on a conveyor, and wrapping a section of elastic about the first sheet and the conveyor, thereby applying elastics cross directionally across the first sheets. A second sheet of material is applied onto the first sheet having elastics applied thereon, thereby creating a subcomposite including the first sheet, the second sheet, and elastics sandwiched therebetween, wherein a plurality of elastics extend outward from the one side of the subcomposite, about the conveyor, and return into an opposite side of the subcomposite. The sub-composite is cut through the first and second sheets and the elastics, thereby separating the sub-composite into a first carrier and a second carrier, each carrier including a first material layer and a second material layer, whereby a plurality of spaced apart elastic elements extend from the first carrier to the second carrier, the first and second carriers defining an exposed elastic region therebetween formed by the plurality of spaced apart elastic elements.

    METHOD OF MAKING AN ABSORBENT COMPOSITE AND ABSORBENT ARTICLES EMPLOYING THE SAME
    18.
    发明申请
    METHOD OF MAKING AN ABSORBENT COMPOSITE AND ABSORBENT ARTICLES EMPLOYING THE SAME 有权
    制造吸收性复合材料的方法和使用其的吸收制品

    公开(公告)号:US20140276508A1

    公开(公告)日:2014-09-18

    申请号:US14026927

    申请日:2013-09-13

    IPC分类号: A61F13/539

    摘要: Disclosed is a disposable absorbent article with a chassis body having a first end margin and a second end margin longitudinally spaced from the first end margins. The article further includes a topsheet, a backsheet, and an absorbent composite disposed between the topsheet and backsheet. The absorbent composite includes a first fabric, a second fabric, and absorbent particles disposed between the first and second fabric. The first fabric is intermittently attached to the second fabric to define a plurality of containers situated therebetween, each containing an aggregate of absorbent particles. The absorbent composite includes regions of such absorbent particles aggregates, including a primary region having containers of a first size and a secondary region having a plurality of containers of a second size.

    摘要翻译: 公开了一种一次性吸收制品,其具有底架主体,其具有第一端部边缘和与第一端部边缘纵向间隔开的第二端部边缘。 该制品还包括顶片,底片和设置在顶片和底片之间的吸收性复合材料。 吸收性复合材料包括第一织物,第二织物和设置在第一和第二织物之间的吸收颗粒。 第一织物间歇地连接到第二织物以限定位于其间的多个容器,每个容器包含吸收颗粒的聚集体。 吸收性复合材料包括这种吸收性颗粒聚集体的区域,包括具有第一尺寸的容器的主区域和具有多个第二尺寸的容器的次级区域。

    Elastic composite, and a system and method for making the elastic composite
    20.
    发明授权
    Elastic composite, and a system and method for making the elastic composite 有权
    弹性复合材料,以及用于制造弹性复合材料的系统和方法

    公开(公告)号:US08480830B2

    公开(公告)日:2013-07-09

    申请号:US12802442

    申请日:2010-06-07

    IPC分类号: B32B37/00 A61F13/15

    摘要: A method of making an elastic composite is provided. The method entails conveying a first web of material along a web plane path. The method also entails applying a first section of a first elastic strand onto the first web and generally transversely to the web plane path and applying a second section of a second elastic strand onto the first web and generally transversely to the web plane path. These applying steps are repeated while performing the conveying step, thereby arranging a plurality of first and second elastic elements on the first web, in generally parallel relation to one another. The resultant composite is suitable for incorporation into a disposable absorbent garment, textile or fabric structure, and the like.

    摘要翻译: 提供了制造弹性复合材料的方法。 该方法需要沿着纸面平面路径传送材料的第一纤维网。 该方法还需要将第一弹性股线的第一部分施加到第一幅材上并且大致横向于幅材平面路径,并将第二弹性股线的第二部分施加到第一幅材上并且大致横向于幅材平面路径。 在执行输送步骤的同时重复这些施加步骤,从而在第一幅材上布置多个第一和第二弹性元件,大体上彼此平行。 所得到的复合材料适于掺入一次性吸收衣服,织物或织物结构等中。