Title:
LAYERED STRETCHABLE NONWOVEN FABRIC, HYGENIC MATERIAL, AND LAYERED STRETCHABLE NONWOVEN FABRIC PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/065446
Kind Code:
A1
Abstract:
The present invention relates to a layered stretchable non-woven fabric yielded by layering at least one layer each of a spunbond non-woven fabric layer and an elastomer layer, wherein the spunbond non-woven fabric layer comprises crimped fiber having a crimp count of 50 or greater per 25 mm.
Inventors:
MORIOKA HIDEKI (JP)
KAJIWARA KENTARO (JP)
FUNATSU YOSHITSUGU (JP)
KAJIWARA KENTARO (JP)
FUNATSU YOSHITSUGU (JP)
Application Number:
PCT/JP2020/034737
Publication Date:
April 08, 2021
Filing Date:
September 14, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
B32B5/26; A61F13/511; A61F13/514; B32B25/10; D04H3/14
Domestic Patent References:
| WO2018092444A1 | 2018-05-24 | |||
| WO2019021809A1 | 2019-01-31 |
Foreign References:
| JP2007308868A | 2007-11-29 | |||
| JPH09241961A | 1997-09-16 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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