公开(公告)号：US09296176B2

公开(公告)日：2016-03-29

申请号：US13386139

申请日：2010-07-20

申请人： Pascale Escaffre ,  Gordon Meikle ,  Brian Nortman

发明人： Pascale Escaffre ,  Gordon Meikle ,  Brian Nortman

IPC分类号： B32B3/30 ,  B32B5/26 ,  D04H3/04 ,  B32B23/02 ,  B32B37/00 ,  B32B37/12 ,  B32B38/06

CPC分类号： B32B5/26 ,  B32B5/022 ,  B32B5/06 ,  B32B5/08 ,  B32B5/145 ,  B32B5/22 ,  B32B7/12 ,  B32B23/02 ,  B32B37/0084 ,  B32B37/12 ,  B32B38/06 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2305/20 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2307/718 ,  B32B2307/726 ,  B32B2317/18 ,  B32B2432/00 ,  B32B2555/00 ,  D04H1/425 ,  D04H1/559 ,  D04H1/56 ,  D04H1/732 ,  Y10T428/24529 ,  Y10T428/24942

摘要： The present invention provides a laminiferous nonwoven fabric with a high woodpulp content suitable for use in wipes, absorbent articles and other applications, and a method of making the same. The laminiferous nonwoven comprises 3 layers bonded together, where the outer layers are lightweight meltspun webs and the middle layer comprises mainly woodpulp fibers. Each of the first (3), second (2) and third (4) nonwoven layer are preferably first formed separately and individually to be self-supported webs, whereafter the three self-supported webs are brought together essentially immediately before bonding them together. When used as a substrate for wet wipes, the inventive fabric exhibits a combination of several useful properties; good wet and dry softness and bulk, good wet abrasion resistance and low wet linting propensity, and where the majority raw material is woodpulp.

摘要翻译： 本发明提供了适用于擦拭物，吸收性物品和其它用途的具有高木浆含量的层状非织造布及其制造方法。 层状无纺布包括3层结合在一起，其中外层是轻质熔融纤维网，中间层主要包括木浆纤维。 优选地，第一（3），第二（2）和第三（4）非织造层中的每一个首先单独形成并单独地形成为自支撑腹板，之后三个自支撑腹板在将它们粘合在一起之前立即被组合在一起。 当用作湿巾的基底时，本发明的织物表现出几种有用特性的组合; 良好的干燥和干燥的柔软度和体积，良好的耐湿磨性和低湿的粘性倾向，其中多数原料是木浆。

公开(公告)号：US20120177888A1

公开(公告)日：2012-07-12

申请号：US13386139

申请日：2010-07-20

申请人： Pascale Escafere ,  Gordon Meikle ,  Brian Nortman

发明人： Pascale Escafere ,  Gordon Meikle ,  Brian Nortman

IPC分类号： B32B3/30 ,  B32B5/26 ,  D04H3/04

CPC分类号： B32B5/26 ,  B32B5/022 ,  B32B5/06 ,  B32B5/08 ,  B32B5/145 ,  B32B5/22 ,  B32B7/12 ,  B32B23/02 ,  B32B37/0084 ,  B32B37/12 ,  B32B38/06 ,  B32B2250/20 ,  B32B2262/02 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/12 ,  B32B2262/14 ,  B32B2305/20 ,  B32B2307/54 ,  B32B2307/554 ,  B32B2307/718 ,  B32B2307/726 ,  B32B2317/18 ,  B32B2432/00 ,  B32B2555/00 ,  D04H1/425 ,  D04H1/559 ,  D04H1/56 ,  D04H1/732 ,  Y10T428/24529 ,  Y10T428/24942

摘要： The present invention provides a laminiferous nonwoven fabric with a high woodpulp content suitable for use in wipes, absorbent articles and other applications, and a method of making the same. The laminiferous nonwoven comprises 3 layers bonded together, where the outer layers are lightweight meltspun webs and the middle layer comprises mainly woodpulp fibres. Each of the first (3), second (2) and third (4) nonwoven layer are preferably first formed separately and individually to be self-supported webs, whereafter the three self-supported webs are brought together essentially immediately before bonding them together. When used as a substrate for wet wipes, the inventive fabric exhibits a combination of several useful properties; good wet and dry softness and bulk, good wet abrasion resistance and low wet linting propensity, and where the majority raw material is woodpulp.

摘要翻译： 本发明提供了适用于擦拭物，吸收性物品和其它用途的具有高木浆含量的层状非织造布及其制造方法。 层状无纺布包括3层结合在一起，其中外层是轻质熔融纤维网，中间层主要包括木浆纤维。 优选地，第一（3），第二（2）和第三（4）非织造层中的每一个首先分开独立地形成为自支撑腹板，然后三个自支撑腹板在将它们粘合在一起之前立即被组合在一起。 当用作湿巾的基底时，本发明的织物表现出几种有用特性的组合; 良好的干燥和干燥的柔软度和体积，良好的耐湿磨性和低湿的粘性倾向，其中多数原料是木浆。