发明授权
- 专利标题: Disposable absorbent article
- 专利标题(中): 一次性吸收制品
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申请号: US10022328申请日: 2001-12-14
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公开(公告)号: US06958432B2公开(公告)日: 2005-10-25
- 发明人: Richard L. Underhill , Michael J. Niemeyer , Marianne K. Leick
- 申请人: Richard L. Underhill , Michael J. Niemeyer , Marianne K. Leick
- 申请人地址: US WI Neenah
- 专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人地址: US WI Neenah
- 代理机构: Senniger Powers
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; A61F13/42
摘要:
A disposable absorbent article comprises a liner, an outer cover and an absorbent body therebetween for absorbing liquid body waste penetrating the liner. In one embodiment, the absorbent body comprises an inner layer and an outer layer. The inner layer has a lower absorbent capacity per unit weight than the outer layer. A flow control layer between the inner layer and the outer layer at least retards the flow of liquid body waste from the inner layer to the outer layer to facilitate a prolonged feeling of wetness to the wearer. In another embodiment, a surge layer lies between the liner and an absorbent body. A flow control layer between the liner and the surge layer, or between the surge layer and the absorbent body, at least retards the flow of liquid body waste through the surge layer toward the absorbent body.
公开/授权文献
- US20030114821A1 Disposable absorbent article 公开/授权日:2003-06-19
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