Title:
COATING METHOD FOR PREVENTING DEGASSING OF AEROSPACE PART MADE OF RESIN
Document Type and Number:
WIPO Patent Application WO/2020/145425
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a coating method for preventing degassing of an aerospace part made of resin. In the coating method for preventing degassing of an aerospace part made of resin, firstly a polymer material containing resin is provided. Next, a first degassing process is performed in which the polymer material is heat-dried so as to evaporate gas. Thereafter, a surface of the polymer material that went through the first degassing process is low-temperature plasma-treated to introduce a hydrophilic functional group such that the surface of the polymer material can be plated. Then, the surface of the polymer material that went through the low-temperature plasma treatment is subjected to a catalytic treatment and an activation treatment for a subsequent process. After that, a first functional metal layer for suppressing outgas generated due to degassing is formed on the surface of the polymer material through an electroless plating process.
Inventors:
RYU SEUNG KYUN (KR)
BAEK SOOK EUN (KR)
BAEK SOOK EUN (KR)
Application Number:
PCT/KR2019/000290
Publication Date:
July 16, 2020
Filing Date:
January 08, 2019
Export Citation:
Assignee:
IMTECHNOLOGY CO LTD (KR)
International Classes:
C23C18/20; B29C71/02; B33Y80/00; C08J7/12; C23C18/16; C23C18/30
Foreign References:
| KR20020071437A | 2002-09-12 | |||
| JP2005314685A | 2005-11-10 | |||
| US20120084968A1 | 2012-04-12 | |||
| JP2008081520A | 2008-04-10 | |||
| JPS5912943A | 1984-01-23 | |||
| JPS63247376A | 1988-10-14 | |||
| US5357005A | 1994-10-18 |
Other References:
GRINHAM ET AL.: "A review of outgassing and method for its reduction", APPL. SCI. CONVERG. TECHNOL, vol. 26, no. 5, 30 September 2017 (2017-09-30), pages 95 - 109, XP055723543, ISSN: 2288-6559, DOI: 10.5757/ASCT.2017.26.5.95
Attorney, Agent or Firm:
JIDAM IP LAW FIRM (KR)
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