Title:
NONWOVEN FABRIC FOR SANITARY MATERIALS, BASE MATERIAL FOR SAP SHEETS, AND SAP SHEET
Document Type and Number:
WIPO Patent Application WO/2022/239838
Kind Code:
A1
Abstract:
The present disclosure provides a nonwoven fabric for sanitary materials, the nonwoven fabric being excellent in terms of liquid retainability, SAP supporting capacity and water permeability, thereby being suitable as a base material for SAP sheets. With respect to a nonwoven fabric for sanitary materials according to the present disclosure, the height-width ratio of the mean deviation of the friction coefficient (MMD) as determined by a KES method is 0.5 or more; and the fluffing grade as determined by a Martindale method is grade 4 or less.
Inventors:
TANAKA SAORI (JP)
INOKUMA NOBUHIRO (JP)
SHIOTA EIJI (JP)
INOKUMA NOBUHIRO (JP)
SHIOTA EIJI (JP)
Application Number:
PCT/JP2022/020094
Publication Date:
November 17, 2022
Filing Date:
May 12, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
D04H1/413; A61F13/53; D04H3/147; D06M13/224; D06M15/647
Domestic Patent References:
| WO2017145993A1 | 2017-08-31 | |||
| WO2017145999A1 | 2017-08-31 |
Foreign References:
| JP2013133579A | 2013-07-08 | |||
| JP2017222971A | 2017-12-21 | |||
| JP2005211135A | 2005-08-11 | |||
| US20180256772A1 | 2018-09-13 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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