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Patent Searching and Data


Title:
FIBER NONWOVEN SHEET
Document Type and Number:
WIPO Patent Application WO/2019/131551
Kind Code:
A1
Abstract:
A fiber nonwoven sheet is provided which feels good against the skin and which has patterns formed from recessed lines that are easily stretchable and can be easily deformed. This fiber nonwoven sheet 110 has patterns 141, 142 formed from recessed lines 118 recessed in a first surface 111 towards a second surface 112. The recessed lines 118 are formed by fiber entanglement, and, when stretched at least 5% in a first direction X, the fiber entanglement in the recessed lines 118 is undone, and the dimension in the first direction X of the recessed lines 118 increases.

Inventors:
KIMURA AKIHIRO (JP)
DETANI KO (JP)
SEMBO SHINICHIRO (JP)
Application Number:
JP2018/047359
Publication Date:
July 04, 2019
Filing Date:
December 21, 2018
Export Citation:
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Assignee:
UNICHARM CORP (JP)
International Classes:
D04H1/495; D04H1/4374
Domestic Patent References:
WO2013179747A12013-12-05
Foreign References:
JP2017031518A2017-02-09
JP2006320728A2006-11-30
JP2002069814A2002-03-08
JPH04327255A1992-11-16
JP2014113409A2014-06-26
JPH0931823A1997-02-04
Attorney, Agent or Firm:
SHIRAHAMA, Yoshiharu et al. (JP)
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