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公开(公告)号：EP4433010A1
公开(公告)日：2024-09-25
申请号：EP22809324.1
申请日：2022-11-11
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公开(公告)号：EP3458006A1
公开(公告)日：2019-03-27
申请号：EP17726480.1
申请日：2017-05-19
摘要： An absorbent article for wearing about the lower torso of a wearer includes a first waist region having a first waist edge, a second waist region having a second waist edge, and a crotch region disposed between the first and second waist regions. The article further includes a first longitudinal edge, a second longitudinal edge, and a chassis comprising a topsheet, a backsheet, and an absorbent core disposed between the topsheet and backsheet. A waist gasketing element is disposed in one of the first or the second waist regions and joined to the chassis in a chassis attachment region. The waist gasketing element comprises an outboard lateral edge and an inboard lateral edge. The chassis attachment region comprises a first zone proximate to the outboard lateral edge and a second zone disposed longitudinally inboard of the first zone. Each of the first and the second zones comprise one or more chassis attachment bonds. The first zone comprises a first total basis weight and the second zone comprises a second total basis weight, wherein the second total basis weight is greater than the first total basis weight.
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公开(公告)号：EP2866759A1
公开(公告)日：2015-05-06
申请号：EP13736716.5
申请日：2013-06-28
CPC分类号： A61F13/15699 , A61F13/15593 , A61F13/49011 , A61F13/49012 , A61F2013/49028 , B32B2555/02 , B65H2801/57 , Y10T156/1011 , Y10T156/1015 , Y10T156/1052
摘要： A first elastic material is advanced in a machine direction in a stretched state to a first metering device at a speed, V1. A second elastic material is advanced in the machine direction in a stretched state to a second metering device at a speed, V2. First and second substrate layers are advanced in a machine direction to a third metering at a speed, V3, along with the first and second elastic materials. The first and second elastic materials are bonded to the first and second substrate layers at the third metering device to form a layered elastic substrate. The layered elastic substrate is advanced to a fourth metering device at a speed, V4. V1 is less than V2, V3 is greater than V1 and V2, V4 is less than V3, and V4 is greater than V1 and V2.
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公开(公告)号：EP2867023B1
公开(公告)日：2019-04-03
申请号：EP13737493.0
申请日：2013-06-28
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公开(公告)号：EP2830560A1
公开(公告)日：2015-02-04
申请号：EP13714481.2
申请日：2013-03-22
发明人： BROWN, Tina , DEAN, Gregory, Hugh , SCHNEIDER, Uwe
IPC分类号： A61F13/15
CPC分类号： A61F13/15593 , A61F13/15739 , A61F13/15804
摘要： The present disclosure relates to methods and apparatuses for assembling absorbent articles that include leg cuff gasketing assemblies. As discussed in more detail below, each leg gasketing assembly may be formed from elastic laminates having stretched elastic strands intermittently bonded thereto. As such, the elastic laminate includes bonded regions and non-bonded regions intermittently spaced along the machine direction. The elastic strands are then intermittently deactivated by severing the strands in the non-bonded regions of the continuous elastic laminate to form continuous lengths of leg gasketing assemblies having elastic regions and deactivated regions. The continuous lengths of leg gasketing assemblies may then bonded to a continuous topsheet substrate. In some embodiments, the elastic laminate may be combined with the topsheet substrate before severing the strands in the non-bonded regions.
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公开(公告)号：EP2219579A2
公开(公告)日：2010-08-25
申请号：EP08860549.8
申请日：2008-12-03
发明人： PONOMARENKO, Ekaterina, Anatolyevna , BROWN, Tina , UNGER, Alexander, Eberhard , BERK, Alexander , SCHMIDT, Mattias , BROWN, Darrell, Ian , BLANCA, Arizti
IPC分类号： A61F13/494 , A61F13/495
CPC分类号： A61F13/15 , A61F13/15203 , A61F13/15593 , A61F13/4756 , A61F13/49019 , A61F13/4902
摘要： A process is claimed for making a composite sheet (10) useful for an absorbent article, said composite sheet (10) comprising a wrinkled, patterned elasticized region (12) that comprises a patterned first sheet (13) and an elastic material (15), said first sheet (13) being patterned with troughs (16), that are typically compacter, i.e. of higher density, prior to attachment to the elastic material (15). The troughs (16) are attached to the elastic material (15). The resulting composite sheet (10) has a uniform wrinkle pattern. Also claimed are specific absorbent articles.
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公开(公告)号：EP3458006B1
公开(公告)日：2020-11-04
申请号：EP17726480.1
申请日：2017-05-19
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公开(公告)号：EP2830560B1
公开(公告)日：2017-06-07
申请号：EP13714481.2
申请日：2013-03-22
发明人： BROWN, Tina , DEAN, Gregory, Hugh , SCHNEIDER, Uwe
IPC分类号： A61F13/15
CPC分类号： A61F13/15593 , A61F13/15739 , A61F13/15804
摘要： The present disclosure relates to methods and apparatuses for assembling absorbent articles that include leg cuff gasketing assemblies. As discussed in more detail below, each leg gasketing assembly may be formed from elastic laminates having stretched elastic strands intermittently bonded thereto. As such, the elastic laminate includes bonded regions and non-bonded regions intermittently spaced along the machine direction. The elastic strands are then intermittently deactivated by severing the strands in the non-bonded regions of the continuous elastic laminate to form continuous lengths of leg gasketing assemblies having elastic regions and deactivated regions. The continuous lengths of leg gasketing assemblies may then bonded to a continuous topsheet substrate. In some embodiments, the elastic laminate may be combined with the topsheet substrate before severing the strands in the non-bonded regions.
摘要翻译： 本公开涉及的方法和设备用于装配吸收制品也包括腿箍衬圈组件。 如在下面更详细讨论的，每个腿衬垫组件可以从弹性层压材料上形成具有拉伸的弹性股线于此间歇地接合。 如测试，弹性层压材料包括沿机器方向间歇地间隔开的粘结区域与非粘结区域。 弹性股线，然后间歇性地通过切断在连续的弹性层压材料的非粘结区域中的绞合线形成的具有弹性区域和停用区域腿衬垫组件的连续长度停用。 然后的腿衬圈组件的连续长度可结合到连续的顶片的基底。 在一些实施方案中，弹性层压体可以与非粘结区域中切断股线之前的顶片基板进行组合。
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公开(公告)号：EP2866759B1
公开(公告)日：2016-10-26
申请号：EP13736716.5
申请日：2013-06-28
CPC分类号： A61F13/15699 , A61F13/15593 , A61F13/49011 , A61F13/49012 , A61F2013/49028 , B32B2555/02 , B65H2801/57 , Y10T156/1011 , Y10T156/1015 , Y10T156/1052
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公开(公告)号：EP2867023A1
公开(公告)日：2015-05-06
申请号：EP13737493.0
申请日：2013-06-28
CPC分类号： B29C55/023 , A61F13/15601 , A61F13/15699 , A61F13/49011 , A61F13/49012 , A61F13/4902 , B32B37/144 , B32B2555/02 , B65H2801/57 , Y10T156/1011 , Y10T156/1015 , Y10T156/1051 , Y10T156/1052
摘要： A method for making a layered elastic substrate includes advancing a first substrate layer and a second substrate layer in a machine direction. An elastic material is advanced in the machine direction in a stretched state. The elastic material may be bonded to the first substrate layer and the second substrate layer in a stretched state to form a layered elastic substrate. The layered elastic substrate may advance through a first metering device at speed, V1, and through a second metering device at speed, V2, subsequent to advancing through the first metering device, wherein V1 is greater than V2. As a result, the elastic material, and thus the layered elastic substrate, may be stretched to a first elongation at the first metering device and relaxed to a second elongation at the second device. The layered elastic substrate is cut and bonded to a continuous length of web material.
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