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Patent Searching and Data


Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/003301
Kind Code:
A1
Abstract:
This absorbent article minimizes the formation of a gap between the absorbent article and a skin surface during wear. An absorbent article (1) comprises an absorbent body (AB), a pair of side flaps (7, 7), and a pair of leak prevention walls (5, 5), and comprises an expansion/contraction member (11) that is joined to the absorbent body between the pair of side flaps and can expand and contract in a width direction. Each of the pair of leak prevention walls includes a standing section (5c), the outer side of which in the width direction is an anchored end and the inner side of which in the width direction is a free end, and a support section (5b) that is adjacent to one end section of the standing section in a lengthwise direction and overlaps with the expansion/contraction member in a thickness direction. Each support section (5b) is anchored to the absorbent body at a heat weld section (50). Each of the pair of side flaps is folded inward in the width direction at the location of a fold line (FL) that extends, in planar view, along the lengthwise direction through the support sections.

Inventors:
SAKAGUCHI SATORU (JP)
FUNABA MAIKA (JP)
Application Number:
PCT/JP2017/017585
Publication Date:
January 04, 2018
Filing Date:
May 09, 2017
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
A61F13/494; A61F13/15; A61F13/49
Foreign References:
US20150126947A12015-05-07
JP2011182860A2011-09-22
JP2005297968A2005-10-27
JP2014237065A2014-12-18
JP2005237984A2005-09-08
JP5957160B12016-07-27
JP2001293029A2001-10-23
Other References:
See also references of EP 3446668A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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