Apertured nonwoven composites and method for making
    4.
    发明授权
    Apertured nonwoven composites and method for making 有权
    有孔非织造复合材料和制造方法

    公开(公告)号:US06849319B2

    公开(公告)日:2005-02-01

    申请号:US10308312

    申请日:2002-12-02

    摘要: An absorbent article has a body facing side which is positioned against the users body. The absorbent article is made of, at least, a backsheet, an absorbent core, and a composite topsheet. The backsheet is opposite the body facing side. The absorbent core is between the backsheet and the body facing side. The composite topsheet is between the absorbent core and the body facing side. The composite topsheet includes a resilient three dimensional apertured formed film, a nonwoven web small scale apertures, and large scale apertures. The formed film is between the absorbent core and the body facing side. The formed film has a male side and a female side opposite the male side, and small scale apertures with a mesh count. The nonwoven web of fibers is between the formed film and the body facing side of the absorbent article. The large scale apertures extend through the nonwoven web and the formed film. The large scale apertures have a mesh count which is less than the mesh count of the small scale apertures.

    摘要翻译: 吸收性物品具有朝向使用者身体定位的面向身体侧。 吸收制品至少由底片,吸收芯和复合顶片制成。 底片与面向身体的一侧相对。 吸收芯在底片和面向身体的一侧之间。 复合顶片位于吸收芯和身体侧之间。 复合顶片包括弹性三维有孔成形膜,非织造纤维网小规模孔和大尺寸孔。 所形成的膜位于吸收芯和身体侧之间。 形成的膜具有阳侧和与阳侧相对的阴侧,并且具有网孔数的小尺度孔。 纤维的非织造纤维网位于成形膜和吸收制品的面向身体侧之间。 大尺寸孔径延伸穿过非织造纤维网和形成的膜。 大尺寸的孔具有小于小尺寸孔的网格数的网格数。