发明名称 High-strength, stabilized absorbent article
摘要 An absorbent article (10) includes a backsheet layer (30), a liquid permeable topsheet layer (28), and an absorbent body (32) sandwiched between the backsheet and topsheet layers. The absorbent body (32) includes a first fibrous stratum (52) having a first quantity of absorbent fibers, a second fibrous stratum (54) having a second quantity of absorbent fibers, and at least a third fibrous stratum (56) which is located between and integrally formed with the first and second fibrous strata (52, 54). In particular aspects, the third fibrous stratum (56) includes an operative quantity of a substantially hydrophilic, wet-strength agent. In other aspects, the wet-strength agent is distributed in the third quantity of absorbent fibers to render the third fibrous stratum (56) substantially non-dispersible.
申请公布号 US6608237(B1) 申请公布日期 2003.08.19
申请号 US20000631494 申请日期 2000.08.03
申请人 KIMBERLY-CLARK WORLDWIDE, INC. 发明人 LI YONG;VAN DYKE WENDY LYNN;WILLIAMS GARY DOUGLAS;WISNESKI ANTHONY JOHN;KRESSNER BERNHARDT EDWARD;RANGANATHAN SRIDHAR;KALMON MICHAEL FRANKLIN
分类号 A61F13/53;A61F5/44;A61F13/15;A61F13/49;A61F13/551;(IPC1-7):A61F13/14 主分类号 A61F13/53
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