Title:
APPARATUS FOR MANUFACTURING AIR FLOW ELECTROSTATIC FILTER
Document Type and Number:
WIPO Patent Application WO/2022/131482
Kind Code:
A1
Abstract:
Provided is an apparatus for manufacturing an air flow electrostatic filter, enabling the more efficient production of a high quality electrostatic filter, the apparatus comprising: a film supply part for supplying a plurality of films; a formation part for processing a film on one side, which is supplied from the film supply part, so as to form same into a corrugated shape; a bonding part for producing a film bonded body by bonding a planar film, which is supplied from the film supply part, to a bending film which has gone through the formation part; an electric charging part for applying an electrostatic charge to the film bonded body which has gone through the bonding part; and a loading part for cutting the electrostatically treated film bonded body by a certain length and providing same.
Inventors:
KIM SEONG HOON (KR)
KIM HAE JIN (KR)
KIM HAE JIN (KR)
Application Number:
PCT/KR2021/011505
Publication Date:
June 23, 2022
Filing Date:
August 27, 2021
Export Citation:
Assignee:
E&H CO LTD (KR)
International Classes:
B29C65/08; B03C3/51; B03C3/64; B29C59/02; B29C65/00; B29C65/74; B29C65/78
Foreign References:
| KR20070069236A | 2007-07-03 | |||
| KR20030059192A | 2003-07-07 | |||
| KR20130131974A | 2013-12-04 | |||
| KR20180134506A | 2018-12-19 | |||
| KR20100107718A | 2010-10-06 | |||
| KR101214813B1 | 2012-12-24 | |||
| KR102276947B1 | 2021-07-13 |
Attorney, Agent or Firm:
SHINWOO PATENT & LAW FIRM (KR)
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