发明名称 |
TEAR RESISTANT POROUS EXTENSIBLE WEB |
摘要 |
The present invention pertains to a porous, macroscopically-expanded, three-dimensional, elastomeric web suitable for use in disposable absorbent articles such as bandages, diapers and pull-up diaper training pants, as well as a method for making the web. In a preferred embodiment the web has a continuous first surface and a discontinuous second surface remote from first surface. In a preferred embodiment the elastomeric web exhibits a multiplicity of primary apertures in the first surface of the web, the primary apertures being defined in the plane of the first surface by a continuous network of interconnecting members. Each interconnecting member exhibits an upwardly concave-shaped cross section along its length. The interconnecting members terminate substantially concurrently with one another to form a secondary aperture in the plane of the second surface of the web. |
申请公布号 |
WO9962449(A2) |
申请公布日期 |
1999.12.09 |
申请号 |
WO1999US11478 |
申请日期 |
1999.05.25 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
CURRO, JOHN, JOSEPH;KAMINSKI, ANNEKA, M.;MANSFIELD, MICHELE, ANN;DOBRIN, GEORGE, CHRISTOPHER;ZHANG, JIANBIN |
分类号 |
A61F13/494;A61F5/44;A61F13/15;A61F13/49;A61F13/511;B32B5/18 |
主分类号 |
A61F13/494 |
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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