- 专利标题: Non-woven fabric for liquid-permeable sheet of absorbent article, and absorbent article which includes said non-woven fabric as liquid-permeable sheet
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申请号: US16067083申请日: 2016-10-17
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公开(公告)号: US11529267B2公开(公告)日: 2022-12-20
- 发明人: Takuya Miyama , Satoru Sakaguchi , Masashi Uda
- 申请人: UNICHARM CORPORATION
- 申请人地址: JP Ehime
- 专利权人: UNICHARM CORPORATION
- 当前专利权人: UNICHARM CORPORATION
- 当前专利权人地址: JP Ehime
- 代理机构: Hauptman Ham, LLP
- 优先权: JPJP2015-257464 20151228
- 国际申请: PCT/JP2016/080735 WO 20161017
- 国际公布: WO2017/115528 WO 20170706
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; A61F13/511 ; D04H1/425 ; D04H1/4291 ; D04H1/435 ; A61F13/51
摘要:
This non-woven fabric comprises the following configuration. In this non-woven fabric for a liquid-permeable sheet of an absorbent article, said non-woven fabric comprising a thickness direction, a planar direction, a first face, and a second face: the non-woven fabric includes thermoplastic resin fibers, and cellulosic fibers, at least a portion whereof configures a plurality of fiber masses; the non-woven fabric further comprises a plurality of spaces which are adjacent to first regions of each of the plurality of fiber masses, said first regions facing the first face; and each of the plurality of fiber masses is not bonded to the thermoplastic resin fibers.
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