Title:
WET ELECTROSTATIC NONWOVEN FABRIC CONSISTING OF ELECTROSTATIC POWDER AND ELECTROSTATIC FIBERS
Document Type and Number:
WIPO Patent Application WO/2022/004901
Kind Code:
A1
Abstract:
The present invention relates to a wet electrostatic nonwoven fabric consisting of electrostatic powder and electrostatic fibers and, more specifically, to a wet electrostatic nonwoven fabric consisting of electrostatic powder having an average particle diameter of 20 nm to 200 μm containing 0.05 to 3 wt% of an electrostatic material, and ultra-fine electrostatic fibers having an average diameter of 0.5 to 10 μm containing 0.05 to 10 wt% of an electrostatic material. The wet electrostatic nonwoven fabric has very excellent filtration ability against fine particles, ultra-fine dust, and the like.
Inventors:
JOO KWANG JIN (KR)
LEE JAE MIN (KR)
LEE YOUNG SEOP (KR)
PARK HYEJOON (KR)
JEGAL JIN HWAN (KR)
LEE YONG GYUN (KR)
YUN JEONG AE (KR)
LEE JAE MIN (KR)
LEE YOUNG SEOP (KR)
PARK HYEJOON (KR)
JEGAL JIN HWAN (KR)
LEE YONG GYUN (KR)
YUN JEONG AE (KR)
Application Number:
PCT/KR2020/008473
Publication Date:
January 06, 2022
Filing Date:
June 29, 2020
Export Citation:
Assignee:
SUNG CHANG AUTOTECH CO LTD (KR)
International Classes:
D04H1/4291; B01D39/16; D04H1/435; D04H1/4382; D04H13/00; D06M10/02
Foreign References:
| JP2017048469A | 2017-03-09 | |||
| KR101919253B1 | 2018-11-15 | |||
| JP2011006810A | 2011-01-13 | |||
| JP2010253449A | 2010-11-11 | |||
| KR20190041122A | 2019-04-22 |
Attorney, Agent or Firm:
HWANG, Enam (KR)
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