发明名称 Disposable absorbent article
摘要 A disposable absorbent article includes an absorbent mat provided between a liquid-permeable top sheet and a liquid-impermeable back sheet. Herein, the absorbent mat includes a sheet-like water-absorbent layer that contains a water-absorbent resin powder but that does not contain pulp fibers, and a fiber assembly layer that contains both the water-absorbent resin powder and the pulp fibers, the sheet-like water-absorbent layer and the fiber assembly layer arranged sequentially in this order from a top sheet side. The fiber assembly layer includes a fiber presence region in which both the pulp fibers and the water-absorbent resin powder are present, and a fiber absence region in which both the pulp fibers and the water-absorbent resin powder are absent, the fiber presence region and the fiber absence region formed to be adjacent with each other.
申请公布号 US2007093164(A1) 申请公布日期 2007.04.26
申请号 US20040555869 申请日期 2004.05.10
申请人 LIVEDO CORPORATION 发明人 NAKAOKA KENJI
分类号 A61F13/53;B32B5/26;A61F13/15;A61F13/472;A61F13/49;A61F13/494;A61F13/534;B32B5/16;B32B21/02;D04H1/00 主分类号 A61F13/53
代理机构 代理人
主权项
地址