- Patent Title: Shaped non-woven fabric for absorbent article, absorbent article including said shaped non-woven fabric, and method for manufacturing said shaped non-woven fabric
-
Application No.: US15741189Application Date: 2016-03-18
-
Publication No.: US10166154B2Publication Date: 2019-01-01
- Inventor: Tatsuya Hashimoto , Tetsuo Okubo , Huanhuan Chen
- Applicant: UNICHARM CORPORATION
- Applicant Address: JP Ehime
- Assignee: UNICHARM CORPORATION
- Current Assignee: UNICHARM CORPORATION
- Current Assignee Address: JP Ehime
- Agency: Hauptman Ham, LLP
- Priority: JP2015-132129 20150630
- International Application: PCT/JP2016/058857 WO 20160318
- International Announcement: WO2017/002409 WO 20170105
- Main IPC: A61F13/15
- IPC: A61F13/15 ; A61F13/513 ; A61F13/51 ; A61F13/511 ; A61F13/512 ; B29C59/04 ; B29K101/12 ; B29K105/00 ; B29L31/48

Abstract:
A shaped non-woven fabric for an absorbent has a first surface and a second surface and is usable with the second surface facing a constituent member of an absorbent article. The shaped non-woven fabric is includes a thermoplastic resin fiber. The non-woven fabric includes a plurality of first recesses which have openings in the first surface and are recessed toward the second surface, and a plurality of through-holes which penetrate from the first surface to the second surface. Each of the plurality of first recesses has a peripheral wall section which extends in the thickness direction from the end edges of the openings toward the second surface, and a bottom section connected to the end edge of the peripheral wall section. At least a portion of the plurality of first recesses includes a hole section which penetrates from the first surface to the second surface.
Public/Granted literature
Information query