发明申请
- 专利标题: ABSORBENT ARTICLE
- 专利标题(中): 吸收品
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申请号: US14100766申请日: 2013-12-09
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公开(公告)号: US20140163508A1公开(公告)日: 2014-06-12
- 发明人: Masahito TANAKA
- 申请人: KAO CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: KAO CORPORATION
- 当前专利权人: KAO CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-269477 20121210
- 主分类号: A61F13/514
- IPC分类号: A61F13/514
摘要:
An absorbent member containing a hydrophobic material subjected to hydrophilic treatment, a plurality of through holes passing through the absorbent member in a thickness direction formed at a portion of the absorbent member in a target region (P). The absorbent member has a layer-stacked structure of a plurality of layers, stacked in the thickness direction. The Klemm water absorption height of a lower layer most proximal to the backsheet is higher than that of an upper layer most proximal to the topsheet. The backsheet contains a moisture permeable film including a plurality of microvoids, and having water repellent portions formed by water repellent finishing, on a portion in the target region (P) of a skin-facing surface of the moisture permeable film. A ratio of the total area of portions on which the water repellent finishing is performed to the area of the target region (P) is from 30% to 60%.
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