Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/255525
Kind Code:
A1
Abstract:
In the extended and unfolded state of an absorbent article (1), a central fold line region (51) is provided along the width direction in the central portion of the longitudinal direction of an absorbent core (11), the center line of other fold line regions (52) is provided at the same position or to the outside of the elastic end of upright portions (42) having a leak-proof wall (40), and a fold line region that folds the leak-proof wall (40) and the absorbent core (11) is not provided in the longitudinal direction between the central fold line region (51) and the other fold line regions (52).
Inventors:
TANAKA SUGURU (JP)
ICHIKAWA MAKOTO (JP)
MUKAI HIROTOMO (JP)
ICHIKAWA MAKOTO (JP)
MUKAI HIROTOMO (JP)
Application Number:
PCT/JP2020/014058
Publication Date:
December 24, 2020
Filing Date:
March 27, 2020
Export Citation:
Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/15; A61F13/49; A61F13/494; A61F13/496; A61F13/535
Domestic Patent References:
| WO2017213096A1 | 2017-12-14 |
Foreign References:
| JP2014171692A | 2014-09-22 | |||
| US10118754B2 | 2018-11-06 | |||
| JPH11113956A | 1999-04-27 | |||
| JP2018102654A | 2018-07-05 | |||
| JP2008253633A | 2008-10-23 |
Attorney, Agent or Firm:
ISSHIKI & CO. (JP)
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