Title:
NONWOVEN FABRIC FOR DRYER SHEET
Document Type and Number:
WIPO Patent Application WO/2020/130683
Kind Code:
A1
Abstract:
The present invention relates to a nonwoven fabric manufacturing method for improving the impregnation and separation of a fabric softener in the nonwoven fabric in order to apply the nonwoven fabric to a dryer sheet (sheet-type fabric softener), and controls porosity and specific surface area so that both increase in a nonwoven fabric made of a long polyester fiber in which two components are blended, and thus, even though the weight of a nonwoven fabric is reduced, the impregnation and release rate of a fabric softener are improved so that the nonwoven fabric can be applied to the dryer sheet.
Inventors:
PARK YOUNG-SHIN (KR)
LEE MIN-HO (KR)
JANG JUNG-SOON (KR)
CHO HEE-JUNG (KR)
CHOI WOO-SEOK (KR)
LEE MIN-HO (KR)
JANG JUNG-SOON (KR)
CHO HEE-JUNG (KR)
CHOI WOO-SEOK (KR)
Application Number:
PCT/KR2019/018127
Publication Date:
June 25, 2020
Filing Date:
December 19, 2019
Export Citation:
Assignee:
KOLON INC (KR)
International Classes:
D04H3/011; C11D3/00; C11D17/06; D01D5/253
Foreign References:
KR20050047793A | 2005-05-23 | |||
KR20040105931A | 2004-12-17 | |||
KR20130035414A | 2013-04-09 | |||
KR20150011129A | 2015-01-30 | |||
KR20140042379A | 2014-04-07 | |||
KR20040105931A | 2004-12-17 |
Other References:
See also references of EP 3859069A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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