Title:
METHOD FOR WET SURFACE TREATING NON-CONDUCTIVE PLASTIC
Document Type and Number:
WIPO Patent Application WO/2020/256220
Kind Code:
A1
Abstract:
The present invention relates to a method for wet surface treating a non-conductive plastic, the method comprising: a step for modifying the surface of a non-conductive plastic; a pre-dip step for treating the surface-modified surface of the non-conductive plastic with hydrochloric acid to control surface pH and surface charge; a step for using at least one among an active solution containing a noble metal colloid and an ionogenic noble metal active solution on the surface of the pre-dipped non-conductive plastic to metallize the same; and a step for plating the surface of the metallized non-conductive plastic in order to impart conductivity thereto.
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Inventors:
KIM SEON YOUNG (KR)
Application Number:
PCT/KR2019/012231
Publication Date:
December 24, 2020
Filing Date:
September 20, 2019
Export Citation:
Assignee:
DAEYOUNG ENG CO LTD (KR)
International Classes:
C23C18/24; C23C18/16; C23C18/20; C23C18/28
Foreign References:
| KR20080030314A | 2008-04-04 | |||
| KR20050037440A | 2005-04-21 | |||
| KR20160140609A | 2016-12-07 | |||
| KR20070045998A | 2007-05-02 | |||
| US20180030600A1 | 2018-02-01 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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