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公开(公告)号：EP2701657A1
公开(公告)日：2014-03-05
申请号：EP12719856.2
申请日：2012-04-24
发明人： STONE, Keith, Joseph , COE, Richard, George , HILPERT, Mathias, Johannes , BUSCH, James, William
IPC分类号： A61F13/511 , A61F13/514
CPC分类号： A61F13/15731 , A61F13/51 , A61F13/51104 , A61F13/512 , A61F13/5121 , A61F13/513 , A61F13/51476 , A61F2013/51344 , A61F2013/51383 , B32B3/266 , B32B3/30 , B32B7/04 , B32B2555/02 , Y10T428/24182 , Y10T428/24281
摘要： A formed web comprising discrete three-dimensional elements formed therein, wherein at least some of the discrete three-dimensional elements comprise chads with corresponding apertures, wherein the aperture has a perimeter, wherein the chad has a length, wherein the chads are attached along a portion of the aperture perimeter which forms a connection segment, wherein the connection segment is less than about 50% of the entire aperture perimeter, and wherein the web comprises a film.
摘要翻译： 一种形成的网状物，其包括在其中形成的离散的三维元件，其中所述离散的三维元件中的至少一些元件包括具有对应的孔的ch子，其中所述孔具有周边，其中所述ad ad具有长度，其中所述ch along沿着 所述孔周边部分形成连接段，其中所述连接段小于整个孔周边的约50％，并且其中所述腹板包括膜。
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公开(公告)号：EP2701901A1
公开(公告)日：2014-03-05
申请号：EP12719195.5
申请日：2012-04-25
发明人： COE, Richard, George , STONE, Keith, Joseph , HILPERT, Mathias, Johannes , BUSCH, James, William , GUST, Kasey, Marie , GUMMALLA, Rakesh
CPC分类号： B31F1/07 , A61F13/15731 , B31F2201/0735 , B31F2201/0738 , B31F2201/0741
摘要： Apparatus for making micro-textured webs. The apparatus comprises a pair of mated forming structures having a first forming structure, a second forming structure, and a deformation zone; wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions wherein at least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions. The voids of the first forming structure are engagable with the protrusions of the second forming structure at an engagement position to form a micro-textured web. In another embodiment, the apparatus comprises a pair of counter-rotating rollers wherein the first roller comprises grooves having a length, wherein the length of the grooves are oriented at an angle different from the machine direction.
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公开(公告)号：EP3258899B1
公开(公告)日：2020-01-29
申请号：EP16709846.6
申请日：2016-02-10
发明人： COE, Richard, George , MUHS, Kevin, Gerard , ISBURGH, Robert, Karl , DENG, Rong , KAUSHIK, Amit, Kumar , HILPERT, Mathias, Johannes
IPC分类号： A61F13/511 , A61F13/15
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公开(公告)号：EP2701657B1
公开(公告)日：2019-07-24
申请号：EP12719856.2
申请日：2012-04-24
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公开(公告)号：EP3258900B1
公开(公告)日：2019-04-10
申请号：EP16716317.9
申请日：2016-02-10
发明人： COE, Richard, George , MUHS, Kevin, Gerard , ISBURGH, Robert, Karl , DENG, Rong , KAUSHIK, Amit, Kumar , HILPERT, Mathias, Johannes
IPC分类号： A61F13/511 , A61F13/512 , A61F13/15
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公开(公告)号：EP3258899A1
公开(公告)日：2017-12-27
申请号：EP16709846.6
申请日：2016-02-10
发明人： COE, Richard, George , MUHS, Kevin, Gerard , ISBURGH, Robert, Karl , DENG, Rong , KAUSHIK, Amit, Kumar , HILPERT, Mathias, Johannes
IPC分类号： A61F13/511 , A61F13/15
摘要： A process for deforming a web is disclosed. The steps include forming a plurality of microscopic aberrations in a first layer and/or second layer of a precursor web. The microscopic aberrations comprising sidewalls and an aperture disposed at a distal end of the sidewalls. The first layer extends laterally outboard more than the second layer. The precursor web is advanced to a forming unit. The plurality of macroscopic features is simultaneously formed in the precursor web, including first and second features; the first features are disposed in an area of overlap between the first and second layer; the second features are disposed in an area laterally outboard of the second layer; the microscopic aberrations extend in a first direction from the precursor web; the first and second features extend in a second direction from the precursor web; and wherein the first direction is opposite the second direction.
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公开(公告)号：EP2701901B1
公开(公告)日：2018-04-25
申请号：EP12719195.5
申请日：2012-04-25
发明人： COE, Richard, George , STONE, Keith, Joseph , HILPERT, Mathias, Johannes , BUSCH, James, William , GUST, Kasey, Marie , GUMMALLA, Rakesh
CPC分类号： B31F1/07 , A61F13/15731 , B31F2201/0735 , B31F2201/0738 , B31F2201/0741
摘要： Apparatus for making micro-textured webs. The apparatus comprises a pair of mated forming structures having a first forming structure, a second forming structure, and a deformation zone; wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions wherein at least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions. The voids of the first forming structure are engagable with the protrusions of the second forming structure at an engagement position to form a micro-textured web. In another embodiment, the apparatus comprises a pair of counter-rotating rollers wherein the first roller comprises grooves having a length, wherein the length of the grooves are oriented at an angle different from the machine direction.
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公开(公告)号：EP3258900A1
公开(公告)日：2017-12-27
申请号：EP16716317.9
申请日：2016-02-10
发明人： COE, Richard, George , MUHS, Kevin, Gerard , ISBURGH, Robert, Karl , DENG, Rong , KAUSHIK, Amit, Kumar , HILPERT, Mathias, Johannes
IPC分类号： A61F13/511 , A61F13/512 , A61F13/15
CPC分类号： A61F13/15731 , A61F13/15699 , A61F13/15707 , A61F13/511 , A61F13/512 , A61F13/5125 , A61F2013/51344 , B29C55/08 , B29C65/56 , B29C66/83413 , B29C2043/463 , B29C2043/464 , B29L2031/4878 , B32B3/266 , B32B3/28 , B32B3/30 , B32B37/0053 , B32B38/0012 , B32B2038/047 , B32B2555/02
摘要： The present invention is directed to methods for deforming a web comprising the steps of supplying a first layer of a web; weakening the first layer at a plurality of locations to create a plurality of weakened, melt-stabilized locations in the first layer; supplying a second layer of the web onto at least part of the first layer; and forming a plurality of first features in the first layer and a plurality of second features throughout the first and second layers of the web in the z-direction, wherein the plurality of first and second features are formed simultaneously.
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公开(公告)号：EP2701648B1
公开(公告)日：2017-12-20
申请号：EP12719857.0
申请日：2012-04-25
发明人： STONE, Keith, Joseph , COE, Richard, George , HILPERT, Mathias, Johannes , BUSCH, James, William , GUST, Kasey, Marie , GUMMALLA, Rakesh
CPC分类号： B29C55/18 , A61F13/15731 , B29L2007/00 , B29L2009/00 , B29L2031/3406 , B29L2031/4878 , B29L2031/7128 , B29L2031/753
摘要： Processes for making micro-textured webs. The process comprises providing a precursor web; providing a pair of mated forming structures, including a first forming structure and a second forming structure, wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions; and moving the web through a deformation zone of the mated forming structures, wherein the voids of the first forming structure engage with the protrusions of the second forming structure at an engagement position. Discrete three-dimensional elements are formed in the web as the protrusions on the second forming structure engage with the voids on the first mating structure. At least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions.
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公开(公告)号：EP2701648A1
公开(公告)日：2014-03-05
申请号：EP12719857.0
申请日：2012-04-25
发明人： STONE, Keith, Joseph , COE, Richard, George , HILPERT, Mathias, Johannes , BUSCH, James, William , GUST, Kasey, Marie , GUMMALLA, Rakesh
IPC分类号： A61F13/15
CPC分类号： B29C55/18 , A61F13/15731 , B29L2007/00 , B29L2009/00 , B29L2031/3406 , B29L2031/4878 , B29L2031/7128 , B29L2031/753
摘要： Processes for making micro-textured webs. The process comprises providing a precursor web; providing a pair of mated forming structures, including a first forming structure and a second forming structure, wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions; and moving the web through a deformation zone of the mated forming structures, wherein the voids of the first forming structure engage with the protrusions of the second forming structure at an engagement position. Discrete three-dimensional elements are formed in the web as the protrusions on the second forming structure engage with the voids on the first mating structure. At least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions.
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