发明授权
US6096016A Liquid-permeable topsheet for body exudates absorbent article, apparatus
and method for manufacturing same
失效
用于身体渗出物的液体可渗透的顶片吸收制品,其制造方法和装置
- 专利标题: Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same
- 专利标题(中): 用于身体渗出物的液体可渗透的顶片吸收制品,其制造方法和装置
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申请号: US808404申请日: 1997-02-28
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公开(公告)号: US6096016A公开(公告)日: 2000-08-01
- 发明人: Tomoko Tsuji , Hisashi Takai , Hiroki Goda
- 申请人: Tomoko Tsuji , Hisashi Takai , Hiroki Goda
- 申请人地址: JPX Ehime-ken
- 专利权人: Uni-Charm Corporation
- 当前专利权人: Uni-Charm Corporation
- 当前专利权人地址: JPX Ehime-ken
- 优先权: JPX8-043223 19960229; JPX8-043224 19960229
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; A61F13/20 ; D04H1/20 ; D04H3/16
摘要:
A topsheet for body exudates absorbent article includes a hydrophilic nonwoven fibrous sheet and a plurality of thermoplastic synthetic resin filaments extending in one direction parallel to one another and continuously bonded to an upper surface of the nonwoven fibrous sheet so that a composite sheet of these sheet and filaments have crests and troughs alternately repeating longitudinally of the filaments and respectively extend transversely of the filaments. An apparatus and a method for manufcturing the topsheet are also disclosed, wherein a pair of mutually engageable embossing rolls are used for forming the crests and the troughs onto the coposite sheet.
公开/授权文献
- US4945095A Method for suppressing the immune response 公开/授权日:1990-07-31