- 专利标题: NONWOVEN FABRIC FOR ABSORBENT ARTICLES AND METHOD FOR PRODUCING SAME
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申请号: EP21945221.6申请日: 2021-06-11
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公开(公告)号: EP4332289A1公开(公告)日: 2024-03-06
- 发明人: MITSUNO, Satoshi
- 申请人: Unicharm Corporation
- 申请人地址: JP Shikokuchuo-shi, Ehime 799-0111 182 Shimobun Kinsei-cho
- 代理机构: Dolleymores
- 国际公布: WO2022259551 20221215
- 主分类号: D04H3/14
- IPC分类号: D04H3/14 ; A61F13/49 ; A61F13/511
摘要:
The present invention provides a nonwoven fabric which has excellent visibility in the thickness direction. The present invention provides a nonwoven fabric 10 for absorbent articles, the nonwoven fabric 10 being formed of continuous fibers, while having a first direction, a second direction and a thickness direction, which are perpendicular to each other. This nonwoven fabric 10 for absorbent articles is provided with a plurality of ridge parts 12 which extend in the first direction and a plurality of groove parts 14 which extend in the first direction, while having a lower basis weight than the plurality of ridge parts 12; the plurality of ridge parts 12 and the plurality of groove parts 14 are alternately arranged in the second direction; and each one of the plurality of ridge parts 12 and each one the plurality of groove parts 14 have a plurality of bonded parts at which intersection points of the continuous fibers are thermally bonded.
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