Title:
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTIONS AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/182007
Kind Code:
A1
Abstract:
An air-cleaning filter according to the present invention comprises a non-woven fabric for dust collection and a non-woven fabric for deodorization having activated carbon particles combined therewith, wherein by adjusting the particle diameter and content of the activated carbon particles and laminating with a non-woven fabric coated with an absorber for other gases, a dust collecting function and a deodorizing function can be imparted at the same time while also creating a structure with a low differential pressure.
Inventors:
YUN HYUN JUN (KR)
LEE BYONG HYOEK (KR)
KIM JONG CHEOL (KR)
LEE BYONG HYOEK (KR)
KIM JONG CHEOL (KR)
Application Number:
PCT/KR2022/001464
Publication Date:
September 01, 2022
Filing Date:
January 27, 2022
Export Citation:
Assignee:
COWAY CO LTD (KR)
International Classes:
B01D39/16; B01D46/52
Foreign References:
| KR101937193B1 | 2019-01-14 | |||
| KR100812388B1 | 2008-03-11 | |||
| KR101064959B1 | 2011-09-16 | |||
| JP2003001028A | 2003-01-07 | |||
| JP2002088635A | 2002-03-27 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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