
基本信息:
- 专利标题: 用于制造具有中空突起和开孔的流体缠结层合纤网的方法
- 申请号:CN201780085380.5 申请日:2017-02-28
- 公开(公告)号:CN110234304A 公开(公告)日:2019-09-13
- 发明人: M·J·贝茨 , S·E·艾文森 , A·T·哈蒙德 , S·克莱斯肯斯 , A·Q·冯 , P·D·阿布尼 , K·G·多兰 , R·M·希尔 , K·D·约翰逊 , N·费恩 , A·R·巴特勒 , D·卡比 , P·佩纳伊阿
- 申请人: 金伯利-克拉克环球有限公司
- 申请人地址: 美国威斯康星州
- 专利权人: 金伯利-克拉克环球有限公司
- 当前专利权人: 金伯利-克拉克环球有限公司
- 当前专利权人地址: 美国威斯康星州
- 代理机构: 北京泛华伟业知识产权代理有限公司
- 代理人: 徐舒
- 国际申请: PCT/US2017/019864 2017.02.28
- 国际公布: WO2018/160161 EN 2018.09.07
- 进入国家日期: 2019-08-01
- 主分类号: A61F13/15
- IPC分类号: A61F13/15
The present invention is directed to a process and apparatus for formation of a fluid-entangled laminate web. The laminate web includes a support layer and a nonwoven projection web having a plurality of projections which are preferably hollow. The laminate web also includes a plurality of apertures interspersed with the projections. As a result of the fluid-entangling process, entangling fluid is directed through the support layer and into the projection web which is situated on a forming surface. The force of the entangling fluid causes the two layers to be joined to one another and the fluid causes a portion of the fibers in the projection web to be forced into openings present in a forming surface thereby forming the hollow projections. The force of the entangling fluid also causes the fibers of the two layers to be moved around protrusions present in the forming surface thereby forming the apertures.
公开/授权文献:
- CN110234304B 用于制造具有中空突起和开孔的流体缠结层合纤网的方法 公开/授权日:2021-06-29