JPS6455400A - Method for etching metal surface - Google Patents
Method for etching metal surfaceInfo
- Publication number
- JPS6455400A JPS6455400A JP21238487A JP21238487A JPS6455400A JP S6455400 A JPS6455400 A JP S6455400A JP 21238487 A JP21238487 A JP 21238487A JP 21238487 A JP21238487 A JP 21238487A JP S6455400 A JPS6455400 A JP S6455400A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- etched
- stage
- steel
- cathode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005530 etching Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 238000000866 electrolytic etching Methods 0.000 abstract 2
- 238000007650 screen-printing Methods 0.000 abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 229920002120 photoresistant polymer Polymers 0.000 abstract 1
- 210000000707 wrist Anatomy 0.000 abstract 1
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE:To form a glossy etched surface with a deep etched part by carrying out electrolytic etching in the two strong and weak stages when a pattern is formed on the surface of a metallic ornamental part by photoresist-screen printing and electrolytic etching is carried out in an etchant with the part as an anode. CONSTITUTION:The surface of the stainless steel, etc., as the facing parts for a wrist watch, etc., except the marks and patterns is covered with a photoresist film by screen printing to form a desired resist pattern, and the steel is dipped in an etchant bath 1 contg. an aq. soln. of ferric chloride with a working jig 2 as an anode. A current is applied between the anode and a cathode 3 made of Ti as a counter electrode to etch the stainless steel part as the anode. In this case, the interval between the cathode and anode is controlled to 5-30cm and the voltage of 10-20V is impressed to carry out deep etching as the first stage. The interval is then increased to 30-100cm, the impressed voltage is decreased to 2-10V, and a current is applied as the second stage. Consequently, the minute protrusions on the etched surface formed in the first stage are prefer entially dissolved, smoothed, and brightened, and the etched steel having a beautiful appearance can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21238487A JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21238487A JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455400A true JPS6455400A (en) | 1989-03-02 |
Family
ID=16621686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21238487A Pending JPS6455400A (en) | 1987-08-26 | 1987-08-26 | Method for etching metal surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455400A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH083799A (en) * | 1990-09-07 | 1996-01-09 | Internatl Business Mach Corp <Ibm> | Apparatus, electrochemical method and electrolyte for microfinishing of stainless steel printing band |
| KR100597759B1 (en) * | 1998-04-16 | 2006-07-05 | 니혼 파커라이징 가부시키가이샤 | Metal surface treatment method and metal member having surface obtained by this surface treatment method |
| KR100707677B1 (en) * | 2005-12-05 | 2007-04-13 | 엘에스전선 주식회사 | Manufacturing equipment for reducing heat shrink tube stretching deviation |
| JP2007186776A (en) * | 2006-01-16 | 2007-07-26 | Saitama Prefecture | Electrolytic etching solution for titanium based metallic material and method for producing titanium based metallic product |
| CN108221040A (en) * | 2018-01-12 | 2018-06-29 | 沈阳化工大学 | A kind of bright as silver electrochemistry graphic context label technique of stainless steel |
-
1987
- 1987-08-26 JP JP21238487A patent/JPS6455400A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH083799A (en) * | 1990-09-07 | 1996-01-09 | Internatl Business Mach Corp <Ibm> | Apparatus, electrochemical method and electrolyte for microfinishing of stainless steel printing band |
| KR100597759B1 (en) * | 1998-04-16 | 2006-07-05 | 니혼 파커라이징 가부시키가이샤 | Metal surface treatment method and metal member having surface obtained by this surface treatment method |
| KR100707677B1 (en) * | 2005-12-05 | 2007-04-13 | 엘에스전선 주식회사 | Manufacturing equipment for reducing heat shrink tube stretching deviation |
| JP2007186776A (en) * | 2006-01-16 | 2007-07-26 | Saitama Prefecture | Electrolytic etching solution for titanium based metallic material and method for producing titanium based metallic product |
| CN108221040A (en) * | 2018-01-12 | 2018-06-29 | 沈阳化工大学 | A kind of bright as silver electrochemistry graphic context label technique of stainless steel |
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