Title:
NONWOVEN FABRIC AND SURFACE SHEET FOR ABSORBENT ARTICLE USING SAME
Document Type and Number:
WIPO Patent Application WO/2024/089958
Kind Code:
A1
Abstract:
The problem of the present invention is to provide a nonwoven fabric having a simple structure that combines texture and soft stool permeability, a surface sheet for an absorbent article, and an absorbent article. This nonwoven fabric is characterized by being made of composite fibers of which the intersection points are thermally bonded, and is also characterized in that the fineness of the composite fiber is 3.0–6.0 dtex, the fiber density of a high-density portion of the nonwoven fabric is 13.0 fibers/mm2 or less, and the fiber density ratio between the high-density portion and a low-density portion in the nonwoven fabric is 1.4 or less.
Inventors:
TERADA HIROKAZU (JP)
YAZAKI MANAKA (JP)
YAZAKI MANAKA (JP)
Application Number:
PCT/JP2023/026724
Publication Date:
May 02, 2024
Filing Date:
July 21, 2023
Export Citation:
Assignee:
JNC CORP (JP)
JNC FIBERS CORP (JP)
JNC FIBERS CORP (JP)
International Classes:
D04H1/541; A61F13/511
Domestic Patent References:
| WO2022202142A1 | 2022-09-29 | |||
| WO2022196527A1 | 2022-09-22 |
Foreign References:
| JP2015212449A | 2015-11-26 | |||
| JP2013124430A | 2013-06-24 | |||
| JP2021152237A | 2021-09-30 | |||
| US20190240083A1 | 2019-08-08 |
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