发明名称 |
BREATHABLE DISPOSABLE SANITARY PRODUCT CONSTRUCTION AND BARRIER SHEET |
摘要 |
A breathable diaper, feminine hygiene, or like disposable sanitary product (10) construction includes a plurality of materials comprising, from the skin-facing side outwardly, a top sheet (12) of liquid and vapor-permeable hydrophilic material, and a core (14) of highly absorbent material disposed outwardly of the top sheet for absorbing fluid received through said top sheet. The core has an inner surface in fluid communication with the top sheet, an outer surface and two lateral side surfaces. A barrier (16) is formed of a multilayer non-woven material which is hydrophobic and vapor-permeable for limiting outward escape of fluid therethrough while enabling outward escape of heat and water vapor therethrough, such as two layer spunbond-meltblown or three layer spunbond-meltblown-spunbond.
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申请公布号 |
WO9716148(A1) |
申请公布日期 |
1997.05.09 |
申请号 |
WO1996US17632 |
申请日期 |
1996.10.31 |
申请人 |
POLY-BOND, INC. |
发明人 |
NAYAK, RAHUL, K.;BODFORD, C., ALLEN;ALLEN, ROE, CLYDE |
分类号 |
A61F13/49;A61F5/44;A61F13/15;A61F13/514;A61F13/534;B32B5/00;(IPC1-7):A61F13/15;A61F13/20 |
主分类号 |
A61F13/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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