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Patent Searching and Data


Title:
ABSORBENT ARTICLE
Document Type and Number:
WIPO Patent Application WO/2024/034356
Kind Code:
A1
Abstract:
Provided is an absorbent article that can maintain absorbent article performance while suppressing deterioration in texture. An absorbent article (1) comprises: a top sheet (10) that comes into contact with the skin of a wearer; and a non-skin side member (40) that is in contact with a non-skin surface of the top sheet. The top sheet is nonwoven fabric that has a first fiber layer (11) which is disposed on a skin surface of the top sheet, and a second fiber layer (12) that is in contact with a non-skin surface of the first fiber layer (11). The first fiber layer includes thermoplastic resin fibers (51). The second fiber layer includes the thermoplastic resin fibers (51) and cellulosic fibers (52). The bonding strength between the first fiber layer and the second fiber layer is lower than the bonding strength between the top sheet and the non-skin side member.

Inventors:
ISHIKAWA SEI (JP)
KURODA KENICHIRO (JP)
OKUDA FUKA (JP)
Application Number:
PCT/JP2023/026747
Publication Date:
February 15, 2024
Filing Date:
July 21, 2023
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
B32B5/22; A61F13/511; A61F13/539; B32B7/05; D04H1/4374
Domestic Patent References:
WO2020045484A12020-03-05
Foreign References:
JP2004000465A2004-01-08
JP2009136488A2009-06-25
Attorney, Agent or Firm:
OZAWA IP FIRM (JP)
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