发明名称 |
Web materials exhibiting elastic-like behavior |
摘要 |
A web material which exhibits an elastic-like behavior along at least one axis when subjected to an applied and subsequently released elongation. The web material includes a strainable network having at least two visually distinct regions of the same material composition. The first region undergoes a molecular-level deformation and the second region initially undergoes a substantially geometric deformation when the web material is subjected to an applied elongation in a direction substantially parallel to the axis of elongation.
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申请公布号 |
US5691035(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19960670026 |
申请日期 |
1996.06.25 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
CHAPPELL, CHARLES W.;SORENSEN, EUGENE R.;BUELL, KENNETH B.;CURRO, JOHN J.;MANSFIELD, MICHELE A. |
分类号 |
A61F13/49;A61F5/44;A61F13/00;A61F13/15;A61F13/511;A61F13/514;B29C55/18;B29C59/02;(IPC1-7):B32B3/28 |
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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