KR100348139B1 - Method for anodizing coupler made of aluminium-base alloys for use in projection television - Google Patents
Method for anodizing coupler made of aluminium-base alloys for use in projection television Download PDFInfo
- Publication number
- KR100348139B1 KR100348139B1 KR1020010047839A KR20010047839A KR100348139B1 KR 100348139 B1 KR100348139 B1 KR 100348139B1 KR 1020010047839 A KR1020010047839 A KR 1020010047839A KR 20010047839 A KR20010047839 A KR 20010047839A KR 100348139 B1 KR100348139 B1 KR 100348139B1
- Authority
- KR
- South Korea
- Prior art keywords
- coupler
- anodizing
- aluminium
- base alloys
- projection television
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
- C25D11/20—Electrolytic after-treatment
- C25D11/22—Electrolytic after-treatment for colouring layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/04—Electrophoretic coating characterised by the process with organic material
Abstract
PURPOSE: A method for modifying the surface of a coupler made of aluminium-base alloys for use in projection television is provided to improve corrosion resistance of the coupler by anodizing and electrodeposition. CONSTITUTION: The method includes the steps of anodizing a coupler to form a porous oxide film on the coupler; electrodepositing the anodized coupler with a solution comprising 10 to 50 % of acryl resin, 10 % or less of melamine resin, 45 % or less of solvent and dispersant, 10 % or less of additive and a balance of water; and drying the coupler after electrodeposition.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010047839A KR100348139B1 (en) | 2001-08-09 | 2001-08-09 | Method for anodizing coupler made of aluminium-base alloys for use in projection television |
CN01140077A CN1401825A (en) | 2001-08-09 | 2001-11-26 | Aluminium alloy material for die casting and method for surface treatment of coupler for projection TV |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010047839A KR100348139B1 (en) | 2001-08-09 | 2001-08-09 | Method for anodizing coupler made of aluminium-base alloys for use in projection television |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100348139B1 true KR100348139B1 (en) | 2002-08-09 |
Family
ID=19713014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010047839A KR100348139B1 (en) | 2001-08-09 | 2001-08-09 | Method for anodizing coupler made of aluminium-base alloys for use in projection television |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100348139B1 (en) |
CN (1) | CN1401825A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101318653B1 (en) | 2012-08-10 | 2013-10-16 | 현대자동차주식회사 | Method of manufacturing of aluminum roof molding using porous oxided layer |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102505134B (en) * | 2011-12-21 | 2014-11-26 | 广东生益科技股份有限公司 | Aluminum plate for radiating substrate and treatment method thereof |
CN103540988A (en) * | 2013-10-31 | 2014-01-29 | 江苏三科安全科技有限公司 | Manufacture process of barrier explosion-proof aluminum alloy |
-
2001
- 2001-08-09 KR KR1020010047839A patent/KR100348139B1/en not_active IP Right Cessation
- 2001-11-26 CN CN01140077A patent/CN1401825A/en active Pending
Non-Patent Citations (1)
Title |
---|
국내 특허공보 특1982-657호 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101318653B1 (en) | 2012-08-10 | 2013-10-16 | 현대자동차주식회사 | Method of manufacturing of aluminum roof molding using porous oxided layer |
Also Published As
Publication number | Publication date |
---|---|
CN1401825A (en) | 2003-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |