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公开(公告)号：EP2701661A1
公开(公告)日：2014-03-05
申请号：EP12719858.8
申请日：2012-04-25
发明人： MARINELLI, Luigi , LAKE, Kirk, Wallace , ORR, Jill, Marlene , WEISMAN, Paul, Thomas , PRIESSMAN, Keith, Robert , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/534
CPC分类号： A61F13/534 , A61F13/535
摘要： Absorbent members and methods of making the same are disclosed. In one embodiment, the absorbent member is a unitary absorbent fibrous web having a density profile through its thickness. In such an embodiment, the density profile may be relatively centered through the thickness of the web and the maximum density of the web is located between about 35% and about 65% of the distance through the thickness of the web.
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公开(公告)号：EP2701661B1
公开(公告)日：2016-06-22
申请号：EP12719858.8
申请日：2012-04-25
发明人： MARINELLI, Luigi , LAKE, Kirk, Wallace , ORR, Jill, Marlene , WEISMAN, Paul, Thomas , PRIESSMAN, Keith, Robert , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/535 , A61F13/534
CPC分类号： A61F13/534 , A61F13/535
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公开(公告)号：EP2701662A1
公开(公告)日：2014-03-05
申请号：EP12719866.1
申请日：2012-04-25
发明人： MARINELLI, Luigi , LAKE, Kirk, Wallace , ORR, Jill, Marlene , WEISMAN, Paul, Thomas , PRIESSMAN, Keith, Robert , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/534
CPC分类号： A61F13/534 , A61F13/535 , A61F13/536
摘要： Absorbent members and methods of making the same are disclosed. In one embodiment, the absorbent member is a unitary absorbent fibrous web having a density profile through its thickness. In such an embodiment, the density profile of the fibrous web is skewed toward one of the surfaces of the fibrous web. In such embodiments, the maximum density of the web may be located outside of the central 30% zone of thickness of the web.
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公开(公告)号：EP2701650B1
公开(公告)日：2016-07-20
申请号：EP12719865.3
申请日：2012-04-25
发明人： MARINELLI, Luigi , LAKE, Kirk, Wallace , ORR, Jill, Marlene , PRIESSMAN, Keith, Robert , STRUBE, John, Brian , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/15 , D04H1/425 , D04H1/26 , A61F13/533 , A61F13/536 , B26F1/20 , B26F1/24
CPC分类号： A61F13/15731 , B26F1/20 , B26F1/24
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公开(公告)号：EP2701660A1
公开(公告)日：2014-03-05
申请号：EP12719864.6
申请日：2012-04-25
发明人： ORR, Jill, Marlene , MARINELLI, Luigi , PRIESSMAN, Keith, Robert , STRUBE, John, Brian , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/533 , A61F13/534 , A61F13/536 , D04H1/425 , D04H1/54 , A61F13/15
CPC分类号： D04H1/425 , A61F13/534 , A61F13/535 , A61F13/536 , B29C43/226 , B29C53/22 , B29C53/265 , B29C53/285 , B29C55/08 , B29C55/18 , B29C59/04 , D04H1/54
摘要： Absorbent members and methods of making the same are disclosed. In one embodiment, the absorbent member is a unitary absorbent fibrous web having a density profile through its thickness. In one embodiment, the density profile of the fibrous web is skewed toward one of the surfaces of the fibrous web. In such embodiments, the maximum density of the web may be located outside of the central 30% zone of the thickness of the web. In one embodiment, the method involves subjecting a precursor web to at least one cycle (or pass) through a mechanical deformation process. Typically, the method involves subjecting the precursor web to multiples cycles (or passes) through a mechanical deformation process.
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公开(公告)号：EP2701650A1
公开(公告)日：2014-03-05
申请号：EP12719865.3
申请日：2012-04-25
发明人： MARINELLI, Luigi , LAKE, Kirk, Wallace , ORR, Jill, Marlene , PRIESSMAN, Keith, Robert , STRUBE, John, Brian , CIMINI, Carmine , DI PILLA, Mario
IPC分类号： A61F13/15 , D04H1/425 , D04H1/26 , A61F13/533 , A61F13/536 , B26F1/20 , B26F1/24
CPC分类号： A61F13/15731 , B26F1/20 , B26F1/24
摘要： Absorbent members and methods of making the same are disclosed. In one embodiment, the absorbent member is a unitary absorbent fibrous web having a density profile through its thickness. In one embodiment, the density profile is relatively centered through the thickness of the web and the maximum density of the web is located between about 35% and about 65% of the distance through the thickness of the web. In one embodiment, the method involves subjecting a precursor web to at least one cycle (or pass) through a mechanical deformation process. Typically, the method involves subjecting the precursor web to multiples cycles (or passes) through a mechanical deformation process.
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