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公开(公告)号：EP1793777B1
公开(公告)日：2014-09-24
申请号：EP05760721.0
申请日：2005-06-13
发明人： MISCHLER, Gerald, Frank , KAPPELL, James, Lawrence , KUGLER, Joe, Michael , LANCASTER, Mark, Scott , VAN HIMBERGEN, James, George , VENTURINO, Michael, Barth
IPC分类号： A61F13/15
CPC分类号： A61F13/15682 , A61F13/15739 , Y10T156/1015 , Y10T156/1028 , Y10T156/103 , Y10T156/1034 , Y10T156/1049 , Y10T156/1052
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公开(公告)号：EP1793784A2
公开(公告)日：2007-06-13
申请号：EP05857693.5
申请日：2005-06-13
IPC分类号： A61F13/535 , A61F13/539
CPC分类号： A61F13/534 , A61F13/15674 , A61F13/15747 , A61F13/539
摘要： In an absorbent structure for an absorbent article, a non-woven absorbent core extends from one longitudinal end region of the absorbent structure through a central region thereof to an opposite longitudinal end region of the absorbent structure. The absorbent core has a first face, a second face opposite the first face, and laterally opposite side edges. A liquid permeable wrapsheet is wrapped about the first face, the laterally opposite side edges and at least a portion of the second face of the absorbent core to define a wrapped configuration of the wrapsheet. The wrapsheet is constructed of a non-woven material and is secured in its wrapped configuration about the absorbent core at least one securement region having a length substantially less than the length of the absorbent structure.
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公开(公告)号：EP1793784B1
公开(公告)日：2013-08-07
申请号：EP05857693.5
申请日：2005-06-13
IPC分类号： A61F13/535 , A61F13/539
CPC分类号： A61F13/534 , A61F13/15674 , A61F13/15747 , A61F13/539
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公开(公告)号：EP1919424A1
公开(公告)日：2008-05-14
申请号：EP06774303.9
申请日：2006-06-29
发明人： LORD, Patrick, Robert , WISNESKI, Anthony, John , VENTURINO, Michael, Barth , VAN HIMBERGEN, James, George , MAKOUI, Kambiz, Bayat , OLMSTEAD, Paul, Eugene
IPC分类号： A61F13/53
CPC分类号： A61F13/531
摘要： An absorbent article includes an outercover, a bodyside liner, and an absorbent assembly positioned between the outercover and the bodyside liner. The absorbent assembly includes an absorbent core at least partially enveloped by at least one nonwoven core wrap. The absorbent assembly has a rear extension region length of at least 30 mm. The absorbent core may include at least 60 percent superabsorbent and the bodyside liner may include apertures.
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公开(公告)号：EP1793777A1
公开(公告)日：2007-06-13
申请号：EP05760721.0
申请日：2005-06-13
发明人： MISCHLER, Gerald, Frank , KAPPELL, James, Lawrence , KUGLER, Joe, Michael , LANCASTER, Mark, Scott , VAN HIMBERGEN, James, George , VENTURINO, Michael, Barth
IPC分类号： A61F13/15
CPC分类号： A61F13/15682 , A61F13/15739 , Y10T156/1015 , Y10T156/1028 , Y10T156/103 , Y10T156/1034 , Y10T156/1049 , Y10T156/1052
摘要： In a method and apparatus for making an absorbent structure, an absorbent core and a wrapsheet are arranged in an unwrapped configuration with a first face of the absorbent core facing a first face of the wrapsheet, and with the absorbent core disposed laterally between laterally opposite side margins of the wrapsheet such that the side margins of the wrapsheet extend laterally outward beyond the side edges of the absorbent core. Gas is directed to flow over the first and second faces of the wrapsheet at the lateral side margins thereof in a direction which moves the lateral side margins of the wrapsheet from the unwrapped configuration around the side edges of the absorbent core and over at least a portion of the second face of the absorbent core to define a wrapped configuration of the wrapsheet.
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公开(公告)号：EP3052064B1
公开(公告)日：2019-03-13
申请号：EP14849414.9
申请日：2014-09-18
发明人： FELL, David, Arthur , HURLEY, Steven, Michael , SMITH, Donald, LeRoy , KRAFT, Nicholas, Alan , WILLIAMS, Kendell, Jean , BUSS, Johanna, Marie , PAULSON, David, John , VAN HIMBERGEN, James, George , VERCAUTEREN, Thomas, Gerard , ROSACK, Sara, Lynn
IPC分类号： A61F13/15 , A61F13/53 , A61F13/49 , A61F13/531
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7.发明公开
公开(公告)号：EP3052064A1
公开(公告)日：2016-08-10
申请号：EP14849414.9
申请日：2014-09-18
发明人： FELL, David, Arthur , HURLEY, Steven, Michael , SMITH, Donald, LeRoy , KRAFT, Nicholas, Alan , WILLIAMS, Kendell, Jean , BUSS, Johanna, Marie , PAULSON, David, John , VAN HIMBERGEN, James, George , VERCAUTEREN, Thomas, Gerard , ROSACK, Sara, Lynn
CPC分类号： A61F13/538 , A61F13/00991 , A61F13/15626 , A61F13/531 , A61F2013/15926 , A61F2013/530489 , A61F2013/530635 , B32B27/065 , B32B27/32 , B32B2555/02
摘要： A liquid absorbent structure is made by dry laying a fibrous web having incorporated therein a superabsorbent material, and applying an aqueous composite stabilizer to at least one surface of the web. The aqueous composite stabilizer imparts integrity to the resulting structure without substantially impairing the effectiveness of the superabsorbent material to absorb liquid while forming the absorbent structure without removing the water from aqueous composite stabilizer or drying out the absorbent structure. The absorbent composite absorbs the water from the aqueous composite stabilizer. The absorbent composite comprises about 70% by weight of a superabsorbent material.
摘要翻译： 液体吸收结构通过干法铺设其中结合有超吸收材料的纤维网制成，并将水性复合稳定剂施加到幅材的至少一个表面上。 水性复合稳定剂对所得结构赋予完整性，而不会在形成吸收结构体的同时基本上损害超吸收材料吸收液体的效果，而不从水性复合稳定剂中除去水或干燥吸收结构。 吸收性复合材料吸收水性复合稳定剂中的水分。 吸收性复合材料包含约70重量％的超吸收材料。
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公开(公告)号：EP1919413A1
公开(公告)日：2008-05-14
申请号：EP06785892.8
申请日：2006-06-29
发明人： WISNESKI, Anthony, John , LORD, Patrick, Robert , VENTURINO, Michael, Barth , VAN HIMBERGEN, James, George , MAKOUI, Kambiz, Bayat , OLMSTEAD, Paul, Eugene
IPC分类号： A61F13/15
CPC分类号： A61F13/15739 , A61F13/1565 , A61F13/15804 , Y10T156/1015 , Y10T156/1051 , Y10T156/1084
摘要： A method for making absorbent articles includes forming discrete absorbent cores on a first nonwoven core wrap web; providing a second nonwoven core wrap web in facing relation with the first nonwoven core wrap web to create a composite web wherein the discrete absorbent cores are located between the first and the second nonwoven core wrap webs; at least partially bonding the composite web between the discrete absorbent cores; cutting the composite web between the discrete absorbent cores to form absorbent assemblies which include a first nonwoven core wrap web, a second nonwoven core wrap web and an absorbent core positioned between the first and second nonwoven core wrap webs, the absorbent assemblies include a rear extension region length of at least 30 mm; and joining the absorbent assemblies between a bodyside liner and an outercover to form absorbent articles.
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9.发明授权METHOD AND SYSTEM FOR MAKING AN ABSORBENT PAD FOR USE IN ABSORBENT ARTICLES 无效FOR HERTEL龙吸水垫的方法和设备，除此之外与制造吸收制品
公开(公告)号：EP0952804B1
公开(公告)日：2004-09-15
申请号：EP97951477.5
申请日：1997-11-25
发明人： BOROWSKI, Kenneth, Thomas , KUGLER, Joseph, Michael , VAN HIMBERGEN, James, George , BROWN, Norman, Earl , CHAMBERS, Leon, Eugene, Jr. , GARSTKA, John Christopher , MUSIL, David, Charles , WERNER, Edward, Erich
CPC分类号： A61F13/539 , D04H1/72 , Y10T156/1085 , Y10T156/12 , Y10T156/1343
摘要： Methods and systems for making an absorbent pad for use in an absorbent article utilize a forming device for forming material into an absorbent core, a supply device for supplying a containment layer against the first surface of the absorbent core and spray apparatus for spraying fibers of molten resin onto the second surface of the absorbent core. The fibers form a stabilization layer on the absorbent core that increases the integrity of the absorbent core. The spray apparatus includes a nozzle having a resin aperture for exhausting resin therefrom and multiple gas apertures for exhausting gas therefrom to provide a random pattern to the fibers of molten resin as the fibers are sprayed onto the second surface. Resin can also be sprayed onto first and second portions of the containment layer extending outwardly from edges of the absorbent core so the containment layer and the stabilization layer encompass the absorbent core. In another embodiment, a second containment layer can be placed on the second surface of the absorbent core and first and second stabilization layers can be spaced outwardly therefrom and deposited on the absorbent core.
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