-
公开(公告)号：US6022607A
公开(公告)日：2000-02-08
申请号：US888711
申请日：1997-07-07
IPC分类号： A61F5/44 , A61F13/15 , A61F13/472 , A61F13/511 , A61F13/512 , B26F1/26 , B29C67/20 , B29K105/04 , C08J9/00 , A32B3/24 , A61F13/46
CPC分类号： A61F13/15731 , B26F1/26 , Y10S428/913 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/24479 , Y10T428/268 , Y10T83/0481 , Y10T83/0591 , Y10T83/364
摘要： An apertured film for use as a topsheet in absorbent products wherein the film is apertured and includes a plurality of micro-holes and a plurality of large-sized holes. A method of forming the film is disclosed, as well as an absorbent product incorporating the apertured film as a topsheet.
摘要翻译： 一种用作吸收产品中的顶片的多孔膜，其中膜是有孔的并且包括多个微孔和多个大尺寸的孔。 公开了一种形成膜的方法，以及结合有孔膜作为顶片的吸收性物品。
-
公开(公告)号：USRE38105E1
公开(公告)日：2003-05-06
申请号：US09457157
申请日：1999-12-10
IPC分类号： D04H146
CPC分类号： B23K26/382 , B23K2103/38 , B23K2103/50 , D04H1/495 , D04H18/04 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479
摘要： A topographical support member and a method of forming a topographical support member for use in producing nonwoven fabrics with raised portions, especially intaglio and slub type portions. The topographical support member comprises a body having a top surface including a first micro-sized topographical pattern and a pattern of apertures extending through the body. At least one macro-sized region recessed below the top surface is provided. The micro-sized pattern produces a background portion of the fabric and the macro-sized recessed regions produce the raised portions of the fabric. Multiple levels may be provided in the macro-sized region to produce multiple level raised portions.
摘要翻译： 形状支撑构件和形成用于生产具有凸起部分的非织造织物，特别是凹凸和竹节型部分的形状支撑构件的方法。 形貌支撑构件包括具有包括第一微尺寸形状图案的顶表面和延伸穿过本体的孔的图案的主体。 提供在顶表面下方凹陷的至少一个宏尺寸区域。 微型图案产生织物的背景部分，并且宏大尺寸的凹陷区域产生织物的凸起部分。 可以在宏大小区域中提供多个级别以产生多级升高部分。
-
3.发明授权公开(公告)号：US06240817B1
公开(公告)日：2001-06-05
申请号：US09128290
申请日：1998-08-03
IPC分类号： B26D300
CPC分类号： A61F13/15731 , B26F1/26 , Y10S428/913 , Y10T83/0481 , Y10T83/0591 , Y10T83/364 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/24479 , Y10T428/268
摘要： An apertured film for use as a topsheet in absorbent products wherein the film is apertured and includes a plurality of micro-holes and a plurality of large-sized holes. A method of forming the film is disclosed, as well as an absorbent product incorporating the apertured film as a topsheet.
摘要翻译： 一种用作吸收产品中的顶片的多孔膜，其中膜是有孔的并且包括多个微孔和多个大尺寸的孔。 公开了一种形成膜的方法，以及结合有孔膜作为顶片的吸收性物品。
-
公开(公告)号：US5906786A
公开(公告)日：1999-05-25
申请号：US984599
申请日：1997-12-03
CPC分类号： B23K26/382 , B23K26/402 , D04H1/495 , D04H18/04 , B23K2203/38 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479
摘要： A topographical support member and a method of forming a topographical support member for use in producing nonwoven fabrics with raised portions, especially intaglio and slub type portions. The topographical support member includes a body having a top surface including a first micro-sized topographical pattern and a pattern of apertures extending through the body. At least one macro-sized region recessed below the top surface is provided. The micro-sized pattern produces a background portion of the fabric and the macro-sized recessed regions produce the raised portions of the fabric. Multiple levels may be provided in the macro-sized region to produce multiple level raised portions.
摘要翻译： 形状支撑构件和形成用于生产具有凸起部分的非织造织物，特别是凹凸和竹节型部分的形状支撑构件的方法。 形貌支撑构件包括具有顶表面的主体，该顶表面包括第一微尺寸的外形图案和延伸穿过本体的孔的图案。 提供在顶表面下方凹陷的至少一个宏尺寸区域。 微型图案产生织物的背景部分，并且宏大尺寸的凹陷区域产生织物的凸起部分。 可以在宏大小区域中提供多个级别以产生多级升高部分。
-
公开(公告)号：US5827597A
公开(公告)日：1998-10-27
申请号：US671229
申请日：1996-06-27
IPC分类号： D04H1/44 , B23K26/08 , B23K26/14 , B23K26/38 , B26F1/26 , B32B3/10 , B32B3/24 , D04H1/45 , D04H1/70 , D04H1/74 , D04H3/10 , D04H17/00 , D04H1/46
CPC分类号： D04H1/70 , B23K26/0823 , B23K26/142 , B23K26/1462 , B23K26/382 , B23K26/402 , B26F1/26 , D04H1/495 , D04H18/04 , B23K2203/38 , Y10T428/24273 , Y10T428/24479
摘要： A topographical support member and method of forming a topographical support member for use in producing nonwoven fabrics, especially tricot-like nonwoven fabrics. The topographical support member includes a body having a top surface comprising a pattern of a plurality of peaks and valleys and a plurality of apertures. The apertures have a conical top portion that is surrounded by a cluster of the peaks and valleys. The center line to center line spacing of adjacent apertures is less than the major diameter of the conical top portion of the apertures. The topographical support member is formed by focusing a laser beam so that the focal point is below the top surface of a starting workpiece and drilling with the laser beam the predetermined pattern of tapered apertures. The pattern of tapered apertures forms the cluster of peaks and valleys surrounding each aperture on the top surface of the resulting support member.
摘要翻译： 一种形状支撑构件和形成用于生产非织造织物，特别是经编织物非织造织物的形貌支撑构件的方法。 形貌支撑构件包括具有顶表面的主体，该顶表面包括多个峰和谷的图案以及多个孔。 这些孔具有由峰和谷的簇包围的锥形顶部。 相邻孔的中心线与中心线间距小于孔的锥形顶部的主直径。 形状支撑构件通过聚焦激光束形成，使得焦点位于起始工件的顶表面下方，并用激光束钻取预定图案的锥形孔。 锥形孔的图案形成围绕所得支撑构件的顶表面上的每个孔的峰和谷的簇。
-
6.发明授权
公开(公告)号：US5770144A
公开(公告)日：1998-06-23
申请号：US523112
申请日：1995-09-01
IPC分类号： A61F5/44 , A61F13/15 , A61F13/472 , A61F13/511 , A61F13/512 , B26F1/26 , B29C67/20 , B29K105/04 , C08J9/00 , B29C59/06
CPC分类号： A61F13/15731 , B26F1/26 , Y10S428/913 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/24479 , Y10T428/268 , Y10T83/0481 , Y10T83/0591 , Y10T83/364
摘要： An apertured film for use as a topsheet in absorbent products wherein the film is apertured and includes a plurality of micro-holes and a plurality of large-sized holes. A method of forming the film is disclosed, as well as an absorbent product incorporating the apertured film as a topsheet. The method includes the step of supporting the starting film on a backing member which has recessed zones into which the film may be deformed. In the preferred embodiment, fluid in the form of columnar streams is directed from at least two sets of orifices against the upper surface of the starting film. The orifices of the first set have a diameter greater than 10 mils, and the orifices of the second set have a diameter less than or equal to 10 mils. The fluid is discharged from the smaller orifices at a pressure of at least 500 psig, and the fluid is discharged from the larger orifices at a pressure less than 500 psig.
摘要翻译： 一种用作吸收产品中的顶片的多孔膜，其中膜是有孔的并且包括多个微孔和多个大尺寸的孔。 公开了一种形成膜的方法，以及结合有孔膜作为顶片的吸收性物品。 该方法包括将起始膜支撑在背衬部件上的步骤，该背衬部件具有可能变形的薄膜的凹陷区域。 在优选实施例中，柱状流形式的流体从起始膜的上表面引导至少两组孔。 第一组的孔口具有大于10密耳的直径，并且第二组的孔口具有小于或等于10密耳的直径。 流体在至少500psig的压力下从较小的孔排出，并且流体在小于500psig的压力下从较大的孔排出。
-
公开(公告)号：US5674591A
公开(公告)日：1997-10-07
申请号：US308001
申请日：1994-09-16
CPC分类号： D04H1/495 , Y10T428/24479 , Y10T428/24603
摘要： Nonwoven fabrics having a fibrous background portion in one plane thereof and raised fibrous portions in another plane thereof. There may be two types of raised portions. In one type, the basis weight of the raised portion is substantially the same as the basis weight of the background portion. In another type of raised portion, the basis weight is greater than the basis weight of the background portion. The raised portions are joined to the background portion by a fibrous transition region.
摘要翻译： 在其一个平面中具有纤维背景部分并且在另一平面中具有升高的纤维部分的无纺织物。 可以有两种凸起部分。 在一种类型中，凸起部分的基重基本上与背景部分的基重相同。 在另一种类型的凸起部分中，基重大于背景部分的基重。 凸起部分通过纤维过渡区域连接到背景部分。
-
公开(公告)号：US5674587A
公开(公告)日：1997-10-07
申请号：US308017
申请日：1994-09-16
CPC分类号： B23K26/382 , B23K26/402 , D04H1/495 , D04H18/04 , B23K2203/38 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479
摘要： A topographical support member and a method of forming a topographical support member for use in producing nonwoven fabrics with raised portions, especially intaglio and slub type portions. The topographical support member comprises a body having a top surface including a first micro-sized topographical pattern and a pattern of apertures extending through the body. At least one macro-sized region recessed below the top surface is provided. The micro-sized pattern produces a background portion of the fabric and the macro-sized recessed regions produce the raised portions of the fabric. Multiple levels may be provided in the macro-sized region to produce multiple level raised portions.
摘要翻译： 一种形貌支撑构件和形成用于生产具有凸起部分的非织造织物，特别是凹凸和竹节型部分的形貌支撑构件的方法。 形貌支撑构件包括具有包括第一微尺寸形状图案的顶表面和延伸穿过本体的孔的图案的主体。 提供在顶表面下方凹陷的至少一个宏尺寸区域。 微型图案产生织物的背景部分，并且宏大尺寸的凹陷区域产生织物的凸起部分。 可以在宏大小区域中提供多个级别以产生多级升高部分。
-
公开(公告)号：USRE38505E1
公开(公告)日：2004-04-20
申请号：US09414230
申请日：1999-10-07
IPC分类号： B32B300
CPC分类号： D04H1/495 , Y10T428/24479 , Y10T428/24603 , Y10T442/689
摘要： Nonwoven fabrics having a fibrous background portion in one plane thereof and raised fibrous portions in another plane thereof. There may be two types of raised portions. In one type, the basis weight of the raised portion is substantially the same as the basis weight off the background portion. In another type of raised portion, the basis weight is greater than the basis weight of the background portion. The raised portions are joined to the background portion try a fibrous transition region.
-
公开(公告)号：US5822833A
公开(公告)日：1998-10-20
申请号：US799638
申请日：1997-02-10
CPC分类号： B23K26/382 , B23K26/402 , D04H1/495 , D04H18/04 , B23K2203/38 , Y10T428/24273 , Y10T428/24355 , Y10T428/24479
摘要： A topographical support member and a method of forming a topographical support member for use in producing nonwoven fabrics with raised portions, especially intaglio and slub type portions. The topographical support member comprises a body having a top surface including a first micro-sized topographical pattern and a pattern of apertures extending through the body. At least one macro-sized region recessed below the top surface is provided. The micro-sized pattern produces a background portion of the fabric and the macro-sized recessed regions produce the raised portions of the fabric. Multiple levels may be provided in the macro-sized region to produce multiple level raised portions.
-
-
-
-
-
-
-
-
-
搜索结果
23 条记录 (耗时 0.034 秒)
