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1. 发明申请

US20060047257A1 Extensible absorbent core and absorbent article 审中-公开
标题翻译：可拉伸吸收芯和吸收制品
公开(公告)号：US20060047257A1
公开(公告)日：2006-03-02
申请号：US10930226
申请日：2004-08-31
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： A61F13/15
CPC分类号： A61F13/532 , A61F13/535 , A61F2013/53791
摘要： The present invention provides an absorbent article, such as a sanitary napkin or catamenial napkin, wherein the absorbent article has a longitudinal direction and a lateral direction, the absorbent article has: a) a liquid-permeable top layer, wherein the top layer has an extensibility in lateral direction of at least 30% to 70% at 4N/50 mm, b) a liquid-impermeable backing layer laminated to the top layer, wherein the backing layer has a higher extensibility in lateral direction than in longitudinal direction and the extensibility in lateral direction is at least between 5% and 40% at 4N/50 mm, and c) an absorbent core positioned between the top layer and the backing layer, wherein the absorbent core has a plurality of non-linear slits and/or linear slits at an acute angle relative to the longitudinal direction through the absorbent core. The absorbent core may be a variety of materials, however one particular example is an absorbent core with a layer of material having a basis weight of between 20 g/m2 to 1000 g/m2 and is an airlaid fiber layers, coform fiber layers, meltblown fiber layers or laminates thereof and laminates of airlaid fiber layers, coform fiber layers or meltblown fiber layers or laminates thereof with a nonwoven support. The absorbent core generally will have a ratio of tensile strength in longitudinal direction and resistance to tear in lateral direction has a value in the range from 3.5:1 to 6:1. The invention further provides a punching die for forming slits in an nonwoven absorbent core material and a process for forming an absorbent article using said punching die.
摘要翻译：本发明提供一种吸收性物品，例如卫生巾或月经巾，其中吸收性物品具有纵向和横向，吸收性物品具有：a）透液性顶层，其中顶层具有侧向延伸率在4N / 50mm处至少为30％至70％，b）层压在顶层上的不透液性背层，其中背衬层在横向方向上具有比在纵向方向上更高的延展性和延展性在4N / 50mm处，在侧向方向上至少为5％至40％之间，c）位于顶层和背衬层之间的吸收芯，其中吸收芯具有多个非线性狭缝和/或线性通过吸收芯相对于纵向方向呈锐角的狭缝。吸收芯可以是各种材料，但是一个具体实例是吸收芯，其具有基重为20g / m 2至1000g / m 2的材料层并且是气流成网的纤维层，共模成形纤维层，熔喷纤维层或其层合物以及气流成网纤维层，共模纤维层或熔喷纤维层或其与非织造支撑体的层压体的层压体。吸收芯通常具有纵向方向上的拉伸强度比和横向撕裂阻力的比值在3.5:1至6:1的范围内。本发明还提供了一种用于在非织造吸收芯材中形成狭缝的冲压模以及使用所述冲模形成吸收制品的方法。

2. 发明申请

US20120322639A1 Absorbent Body For An Absorbent Article And Method Of Producing An Absorbent Body 有权
标题翻译：吸收体用吸收体及吸收体的制造方法
公开(公告)号：US20120322639A1
公开(公告)日：2012-12-20
申请号：US13480645
申请日：2012-05-25
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： B31B49/00 , B05C1/00
CPC分类号： A61F13/15699 , A61F13/474 , A61F13/539 , A61F2013/4581
摘要： A method of producing an absorbent body for an absorbent article having an absorbent body disposed generally centrally of the article and adapted for absorbing liquid body waste released by the wearer includes passing a first cut-out from a first web material through a nip, passing a second web material through the nip whereby the cut-out from the first web material overlays the second web material as the cut-out and the second web material pass through the nip, and performing one of the following as the cut-out from the first web material and the second material together pass through the nip: forming a fold line in the second web material at the peripheral edge of the cut-out of the first web material and forming a second cut-out from the second web material having substantially the same shape as the first cut-out from the first web material.
摘要翻译：制造用于吸收制品的吸收体的方法具有通常设置在制品中心并适于吸收由穿着者释放的液体废物的吸收体，包括使第一切口从第一网状材料通过辊隙，通过第二网状材料通过辊隙，由此当切口和第二网状材料通过辊隙时，来自第一纤维网材料的切口覆盖第二纤维网材料，并且执行以下之一作为第一纤维网材料的切口纤维网材料和第二材料一起通过辊隙：在第一纤维网材料的切口的周边边缘处在第二纤维网材料中形成折叠线，并从第二纤维网材料形成基本上为与第一网状材料的第一切口相同的形状。

3. 发明授权

US08387497B2 Extensible absorbent layer and absorbent article 有权
标题翻译：可拉伸吸收层和吸收制品
公开(公告)号：US08387497B2
公开(公告)日：2013-03-05
申请号：US12696637
申请日：2010-01-29
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： B26F1/24 , B26D7/00
CPC分类号： A61F13/15723 , A61F13/15707 , A61F13/512 , A61F13/53 , B26F1/14 , B26F1/20 , B26F1/22 , B26F1/44 , B26F2001/4481 , Y10T83/04 , Y10T83/0481 , Y10T83/4696 , Y10T83/889
摘要： The present invention provides a method of preparing an absorbent layer from an absorbent nonwoven web having a first plurality of slits with a first orientation and a second plurality of slits with a second orientation, wherein the first orientation is different from the second orientation. The first plurality of slits and the second plurality of slits are at least partially through the absorbent nonwoven web, and the second plurality of slits at least partially intersects the first plurality to form apertures in the absorbent nonwoven web.
摘要翻译：本发明提供了一种从吸收性非织造纤维网制备吸收层的方法，该方法具有第一取向的第一多个狭缝和具有第二取向的第二多个狭缝，其中第一取向与第二取向不同。第一多个狭缝和第二多个狭缝至少部分地穿过吸收性非织造纤维网，并且第二多个狭缝至少部分地与第一多个狭缝相交，以在吸收性非织造纤维网中形成孔。

4. 发明授权

US08187242B1 Absorbent body for an absorbent product and methods of producing an absorbent body 有权
标题翻译：用于吸收产品的吸收体和制造吸收体的方法
公开(公告)号：US08187242B1
公开(公告)日：2012-05-29
申请号：US10049891
申请日：2000-08-11
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： A61F13/15 , A61F13/20
CPC分类号： A61F13/15699 , A61F13/474 , A61F13/539 , A61F2013/4581
摘要： An absorbent article, such as a sanitary napkin or an incontinence diaper, has an absorbent body having at least one fold line formed therein defining at least two segments of the absorbent body. The segments formed by the at least one fold line are generally foldable relative to each other along the at least one fold line to facilitate conformance of the absorbent article to the wearer's body. In a method of forming the absorbent body, a first cut-out from a first web material is passed through a nip along with a second web material whereby the cut-out from the first web material overlays the second web material. A fold line is then formed in the second web material at the peripheral edge of the cut-out of the first web material as the cut-out and second web material pass through the nip.
摘要翻译：诸如卫生巾或尿失禁尿布的吸收制品具有形成有至少一个折线的吸收体，其限定吸收体的至少两个部分。由至少一个折线形成的片段通常可沿着至少一个折叠线相对于彼此折叠，以促进吸收制品对穿着者身体的一致性。在形成吸收体的方法中，从第一纤维网材料的第一切口与第二纤维网材料一起通过辊隙，由此来自第一纤维网材料的切口覆盖第二纤维网材料。然后当切口和第二网状材料通过辊隙时，在第二纤维网材料的切口的周边边缘处形成折线。

5. 发明申请

US20130123088A1 ABSORBENT BODY FOR AN ABSORBENT ARTICLE AND METHOD OF PRODUCING AN ABSORBENT BODY 审中-公开
标题翻译：用于吸收物品的吸收体和产生吸收体的方法
公开(公告)号：US20130123088A1
公开(公告)日：2013-05-16
申请号：US13455804
申请日：2012-04-25
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： A61F13/15
CPC分类号： A61F13/15699 , A61F13/474 , A61F13/539 , A61F2013/4581
摘要： A method of producing an absorbent body includes the steps of passing a first cut-out from a first web material through a nip and passing a second web material through the nip whereby the cut-out from the first web material overlays the second web material as the cut-out and the second web material pass through the nip. One of the following is performed as the cut-out from the first web material and the second material together pass through the nip: forming a fold line in the second web material at the peripheral edge of the cut-out of the first web material and forming a second cut-out from the second web material having substantially the same shape as the first cut-out from the first web material.
摘要翻译：制造吸收体的方法包括以下步骤：将第一切口从第一网状材料通过辊隙并使第二纤维网材料通过辊隙，从而使第一纤维网材料的切口与第二纤维网材料重叠，切口和第二网状材料通过辊隙。以下之一是作为从第一纤维网材料的切口进行的，第二材料一起通过辊隙：在第一纤维网材料的切口的周缘处在第二纤维网材料中形成折叠线，并且从所述第二纤维网材料形成具有与所述第一纤维网材料具有与所述第一切口基本相同的形状的第二切口。

6. 发明申请

US20100126321A1 Extensible Absorbent Layer and Absorbent Article 有权
标题翻译：可扩展吸收层和吸收制品
公开(公告)号：US20100126321A1
公开(公告)日：2010-05-27
申请号：US12696637
申请日：2010-01-29
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullmann
IPC分类号： B26F1/24 , B26D7/00
CPC分类号： A61F13/15723 , A61F13/15707 , A61F13/512 , A61F13/53 , B26F1/14 , B26F1/20 , B26F1/22 , B26F1/44 , B26F2001/4481 , Y10T83/04 , Y10T83/0481 , Y10T83/4696 , Y10T83/889
摘要： The present invention provides a method of preparing an absorbent layer from an absorbent nonwoven web having a first plurality of slits with a first orientation and a second plurality of slits with a second orientation, wherein the first orientation is different from the second orientation. The first plurality of slits and the second plurality of slits are at least partially through the absorbent nonwoven web, and the second plurality of slits at least partially intersects the first plurality to form apertures in the absorbent nonwoven web.
摘要翻译：本发明提供了一种从吸收性非织造纤维网制备吸收层的方法，该方法具有第一取向的第一多个狭缝和具有第二取向的第二多个狭缝，其中第一取向与第二取向不同。第一多个狭缝和第二多个狭缝至少部分地穿过吸收性非织造纤维网，并且第二多个狭缝至少部分地与第一多个狭缝相交，以在吸收性非织造纤维网中形成孔。

7. 发明授权

US06548147B1 Apparatus and process for producing a corrugated web and an absorbent article comprising a corrugated web 失效
标题翻译：用于生产波纹状网的装置和方法以及包括波纹状网的吸收性物品
公开(公告)号：US06548147B1
公开(公告)日：2003-04-15
申请号：US09483680
申请日：2000-01-14
申请人： Maria Raidel , Jan Ullmann , Franz Aschenbrenner
发明人： Maria Raidel , Jan Ullmann , Franz Aschenbrenner
IPC分类号： B32B328
CPC分类号： B32B27/12 , A61F13/15707 , A61F13/51108 , A61F13/53436 , A61F13/53717 , A61F13/539 , A61F2013/15406 , A61F2013/4958 , A61F2013/53786 , B29L2031/4878 , B32B7/02 , B32B21/02 , Y10T156/1013 , Y10T156/1015 , Y10T156/1038 , Y10T428/24446 , Y10T428/2457 , Y10T428/24694 , Y10T428/24702 , Y10T428/24711 , Y10T428/24719 , Y10T428/2907 , Y10T428/2913
摘要： Apparatus for continuously producing a web (1) which is corrugated from a thin sheet material which is elastic at least in a transverse direction of the web. The apparatus includes a guide bed (2) which has grooves extending parallel or inclined to each other in the direction of movement of the material. The apparatus also has holding-down devices (5) arranged opposite the grooves of the guide bed (2) so as to urge the web passing between the surface of the guide bed (2) and the holding-down devices (5) into the grooves of the guide bed (2) to obtain corrugations in the web. Finally, at the outlet end (4) of the guide bed (2) is an apparatus or substance which substantially prevents the formed corrugations from springing back to the original condition. A process for producing a strip and an absorbent article containing corrugated strips are included.
摘要翻译：用于连续地生产由至少沿幅材的横向弹性的薄片材料波纹形成的卷材（1）的装置。该装置包括导向床（2），该导向床具有在材料的移动方向上彼此平行或倾斜的凹槽。该装置还具有与引导床（2）的槽相对设置的压紧装置（5），以便将引导床（2）的表面与压紧装置（5）之间的纸幅推动到引导床（2）的凹槽以在网中获得波纹。最后，在引导床（2）的出口端（4）处是基本上防止形成的波纹弹回到原始状态的装置或物质。包括用于生产条带和包含波纹条的吸收制品的方法。

8. 发明授权

US06171682B2 Absorbent article comprising a corrugated web 失效
标题翻译：包括波纹状网的吸收制品
公开(公告)号：US06171682B2
公开(公告)日：2001-01-09
申请号：US08765423
申请日：1997-06-23
申请人： Maria Raidel , Jan Ullmann , Franz Aschenbrenner
发明人： Maria Raidel , Jan Ullmann , Franz Aschenbrenner
IPC分类号： B32B328
CPC分类号： A61F13/15203 , A61F13/4752 , A61F13/4756 , A61F13/51108 , A61F13/514 , A61F13/53436 , A61F13/539 , Y10T156/1016 , Y10T428/24694 , Y10T442/664 , Y10T442/668
摘要： Apparatus for continuously producing a web (1) which is corrugated from a thin sheet material which is elastic at least in a transverse direction of the web. The apparatus includes a guide bed (2) which has grooves extending parallel or inclined to each other in the direction of movement of the material. The apparatus also has holding-down devices (5) arranged opposite the grooves of the guide bed (2) so as to urge the web passing between the surface of the guide bed (2) and the holding-down devices (5) into the grooves of the guide bed (2) to obtain corrugations in the web. Finally, at the outlet end (4) of the guide bed (2) is an apparatus or substance which substantially prevents the formed corrugations from springing back to the original condition. A process for producing a strip and an absorbent article containing corrugated strips are included.
摘要翻译：用于连续地生产由至少沿幅材的横向弹性的薄片材料波纹形成的卷材（1）的装置。该装置包括导向床（2），该导向床具有在材料的移动方向上彼此平行或倾斜的凹槽。该装置还具有与引导床（2）的槽相对设置的压紧装置（5），以便将引导床（2）的表面与压紧装置（5）之间的纸幅推动到引导床（2）的凹槽以在网中获得波纹。最后，在引导床（2）的出口端（4）处是基本上防止形成的波纹弹回到原始状态的装置或物质。包括用于生产条带和包含波纹条的吸收制品的方法。

9. 发明授权

US08541644B2 Absorbent body for an absorbent article and method of producing an absorbent body 有权
标题翻译：用于吸收制品的吸收体和制造吸收体的方法
公开(公告)号：US08541644B2
公开(公告)日：2013-09-24
申请号：US13480645
申请日：2012-05-25
申请人： Maria Raidel , Franz Aschenbrenner , Jan Ullman
发明人： Maria Raidel , Franz Aschenbrenner , Jan Ullman
IPC分类号： A61F13/15
CPC分类号： A61F13/15699 , A61F13/474 , A61F13/539 , A61F2013/4581
摘要： A method of producing an absorbent body for an absorbent article having an absorbent body disposed generally centrally of the article and adapted for absorbing liquid body waste released by the wearer includes passing a first cut-out from a first web material through a nip, passing a second web material through the nip whereby the cut-out from the first web material overlays the second web material as the cut-out and the second web material pass through the nip, and performing one of the following as the cut-out from the first web material and the second material together pass through the nip: forming a fold line in the second web material at the peripheral edge of the cut-out of the first web material and forming a second cut-out from the second web material having substantially the same shape as the first cut-out from the first web material.
摘要翻译：制造用于吸收制品的吸收体的方法具有通常设置在制品中心并适于吸收由穿着者释放的液体废物的吸收体，包括使第一切口从第一网状材料通过辊隙，通过第二网状材料通过辊隙，由此当切口和第二网状材料通过辊隙时，来自第一纤维网材料的切口覆盖第二纤维网材料，并且执行以下之一作为第一纤维网材料的切口纤维网材料和第二材料一起通过辊隙：在第一纤维网材料的切口的周边边缘处在第二纤维网材料中形成折叠线，并从第二纤维网材料形成基本上为与第一网状材料的第一切口相同的形状。

10. 发明授权

US07189448B2 Apparatus and process for producing a corrugated web and an absorbent article comprising a corrugated web 失效
标题翻译：用于生产波纹状网的装置和方法以及包括波纹状网的吸收性物品
公开(公告)号：US07189448B2
公开(公告)日：2007-03-13
申请号：US10406350
申请日：2003-04-03
申请人： Maria Raidel , Jan Ullman , Franz Aschenbrenner
发明人： Maria Raidel , Jan Ullman , Franz Aschenbrenner
IPC分类号： B32B3/28
CPC分类号： B32B27/12 , A61F13/15707 , A61F13/51108 , A61F13/53436 , A61F13/53717 , A61F13/539 , A61F2013/15406 , A61F2013/4958 , A61F2013/53786 , B29L2031/4878 , B32B7/02 , B32B21/02 , Y10T156/1013 , Y10T156/1015 , Y10T156/1038 , Y10T428/24446 , Y10T428/2457 , Y10T428/24694 , Y10T428/24702 , Y10T428/24711 , Y10T428/24719 , Y10T428/2907 , Y10T428/2913
摘要： Absorbent article comprising a liquid-impermeable cover sheet, a liquid-permeable cover sheet, and an absorbent body between the liquid-impermeable cover sheet and the liquid-permeable cover sheet. Any one or all of the liquid-impermeable cover sheet, the liquid-permeable cover sheet, or the absorbent body can be made of a corrugated web which is corrugated from a sheet material which, in the process of being corrugated, is drawn in, and optionally elongated in a direction transverse to the corrugations, alternatively drawn-in along a direction transverse to a length of the web. The corrugated web can comprise corrugations of differing heights (H1).
摘要翻译：吸液制品包括不透液性覆盖片，透液性覆盖片，以及不透液性覆盖片和透液性覆盖片之间的吸收体。液体不可渗透的覆盖片，透液性覆盖片或吸收体中的任何一种或全部可以由波纹形状的波纹状片材制成，该片状物是从波纹状被拉入的片材的波纹状的，并且在横向于波纹的方向上可选地伸长，或者沿横向于纤维网长度的方向交替地拉伸。波纹腹板可以包括不同高度（H1）的波纹。

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