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Patent Searching and Data


Title:
LIQUID-PERMEABLE SHEET FOR ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/004648
Kind Code:
A1
Abstract:
Provided is a liquid-permeable sheet for an absorbent article that is highly liquid-permeable, has a required sheet strength, and is able to suppress re-wetting. The liquid-permeable sheet (11) of an absorbent article (10) is provided with: a fabric (40) having a first surface (40a) and a second surface (40b) opposing each other in a thickness direction (Z); and a fiber web (50) integrated with the first surface (40a) of the fabric (40) by interlacing. A constituent thread (41) of the fabric (40) is formed of cellulose-based fibers, and constituent fibers (51) of the fiber web (50) are substantially flush with the second surface (40b) of the fabric (40) or extend on the outside in the thickness direction.

Inventors:
NOMOTO TAKASHI (JP)
NANAUMI HISATAKA (JP)
KIMURA AKIHIRO (JP)
DETANI KO (JP)
Application Number:
PCT/JP2019/025924
Publication Date:
January 02, 2020
Filing Date:
June 28, 2019
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/511; D04H1/4374; D04H1/498
Domestic Patent References:
WO2001045927A12001-06-28
Foreign References:
JP2011030940A2011-02-17
JPS642008U1989-01-09
JP3018173U1995-11-14
JP2003136621A2003-05-14
Attorney, Agent or Firm:
SHIRAHAMA, Shuji (JP)
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