CN102605401B - The online tin recovery structure of a kind of surface processing trough - Google Patents
The online tin recovery structure of a kind of surface processing trough Download PDFInfo
- Publication number
- CN102605401B CN102605401B CN201210079676.5A CN201210079676A CN102605401B CN 102605401 B CN102605401 B CN 102605401B CN 201210079676 A CN201210079676 A CN 201210079676A CN 102605401 B CN102605401 B CN 102605401B
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- tin
- surface treatment
- treatment liquid
- workpiece
- processing trough
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- Electrolytic Production Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention relates to the online tin recovery structure of a kind of surface processing trough, comprise surface processing trough, the both sides of described surface processing trough arrange anode bar and cathode bar respectively, and its innovative point is: described anode bar hangs with some plating iridium titanium nets and sheet tin, cathode bar hangs with workpiece to be plated.After energising, tin on sheet tin is adsorbed onto on workpiece to be plated through electrolysis, simultaneously, because the quantity of sheet tin is inadequate, part tin in surface treatment liquid is also adsorbed onto on workpiece to be plated under electrolytic action, thus the while of reducing the tin value in surface treatment liquid, the tin in surface treatment liquid is utilized effectively, and can carry out in surface treatment process, without the need to treating that surface treatment terminates to reclaim in addition.
Description
Technical field
The present invention relates to a kind of surface processing trough, particularly the online tin recovery structure of a kind of surface processing trough.
Background technology
Diode in process of production, needs to use surface processing equipment to tin in its leads plated.During surface treatment, add surface treatment liquid in surface processing trough, arrange the sheet tin connecing anode in the side of surface processing trough, opposite side arranges the workpiece connecing negative electrode, utilizes anions and canons exchange to make the tin on sheet tin be plated to workpiece and gets on.After surface treatment liquid uses for some time, part tin enters in surface treatment liquid, causes surface treatment liquid tin value to rise, affects surface treatment quality, needs to change surface treatment liquid, and surface treatment liquid is directly scrapped, and causes the waste of resource, improves manufacturing cost.Have a kind of surface processing trough tin recovery structure at present, it hangs with some plating iridium titanium nets on anode bar, cathode bar hangs with the thin sheet tin corresponding with plating iridium titanium net.After energising, make the tin in surface treatment liquid be adsorbed onto on thin sheet tin, reclaim while tin, reduce surface treatment liquid tin value, improve surface treatment liquid work-ing life.But still there is certain shortcoming in it: need to use in the idle situation of surface processing trough, add power consumption, operate very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of online tin recovery structure of surface processing trough that can reduce surface treatment liquid tin value in surface treatment state.
For solving the problems of the technologies described above, technical scheme of the present invention is: the online tin recovery structure of a kind of surface processing trough, comprise surface processing trough, the both sides of described surface processing trough arrange anode bar and cathode bar respectively, its innovative point is: described anode bar hangs with some plating iridium titanium nets and sheet tin, cathode bar hangs with workpiece to be plated.
The invention has the advantages that: after energising, tin on sheet tin is adsorbed onto on workpiece to be plated through electrolysis, simultaneously, because the quantity of sheet tin is inadequate, part tin in surface treatment liquid is also adsorbed onto on workpiece to be plated under electrolytic action, thus the while of reducing the tin value in surface treatment liquid, the tin in surface treatment liquid is utilized effectively, and can carry out in surface treatment process, without the need to treating that surface treatment terminates to reclaim in addition.
Accompanying drawing explanation
Fig. 1 is surface processing trough of the present invention online tin recovery structure schematic diagram.
Embodiment
As shown in Figure 1, comprise surface processing trough 1, the both sides of surface processing trough 1 arrange anode bar 2 and cathode bar 3 respectively, anode bar 2 hang with some plating iridium titanium nets 4 and sheet tin 5, cathode bar 3 hang with workpiece 6 to be plated.
Principle of work: first according to electrolytic solution tin concentration design sheet tin 5 and the quantity of plating iridium titanium net 4; After energising, tin on sheet tin 5 is adsorbed onto on workpiece 6 to be plated through electrolysis, and meanwhile, in surface treatment liquid, part tin is also adsorbed onto on workpiece 6 to be plated under electrolytic action, thus tin value in reduction surface treatment liquid simultaneously, and the tin in surface treatment liquid is also utilized effectively.
Claims (1)
1. the online tin recovery structure of surface processing trough, is characterized in that: comprise surface processing trough, and the both sides of described surface processing trough arrange anode bar and cathode bar respectively, described anode bar hangs with some plating iridium titanium nets and sheet tin, cathode bar hangs with workpiece to be plated; After energising, tin on sheet tin is adsorbed onto on workpiece to be plated through electrolysis, in surface treatment liquid, part tin is also adsorbed onto on workpiece to be plated under electrolytic action, thus tin value in reduction surface treatment liquid simultaneously, tin in surface treatment liquid is utilized effectively, and can carry out in surface treatment process, without the need to treating that surface treatment terminates to reclaim in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079676.5A CN102605401B (en) | 2012-03-23 | 2012-03-23 | The online tin recovery structure of a kind of surface processing trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079676.5A CN102605401B (en) | 2012-03-23 | 2012-03-23 | The online tin recovery structure of a kind of surface processing trough |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102605401A CN102605401A (en) | 2012-07-25 |
| CN102605401B true CN102605401B (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079676.5A Expired - Fee Related CN102605401B (en) | 2012-03-23 | 2012-03-23 | The online tin recovery structure of a kind of surface processing trough |
Country Status (1)
| Country | Link |
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| CN (1) | CN102605401B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419192A (en) * | 1980-03-27 | 1983-12-06 | Schering Aktiengesellschaft | Method for galvanic deposition of copper |
| GB2133040A (en) * | 1983-01-03 | 1984-07-18 | Omi Int Corp | Copper plating bath process and anode therefore |
| CN101054713A (en) * | 2006-04-10 | 2007-10-17 | 宜兴市意达铜业有限公司 | Electrolysis silver/tin plating technique for copper wire |
| CN101363127A (en) * | 2007-08-09 | 2009-02-11 | 上村工业株式会社 | Electrolytic copper plating process |
| CN201534890U (en) * | 2009-08-27 | 2010-07-28 | 佛山市蓝箭电子有限公司 | Pure tin electroplating device |
| CN202576631U (en) * | 2012-03-23 | 2012-12-05 | 如皋市易达电子有限责任公司 | Online tin recovering structure of surface treatment tank |
-
2012
- 2012-03-23 CN CN201210079676.5A patent/CN102605401B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4419192A (en) * | 1980-03-27 | 1983-12-06 | Schering Aktiengesellschaft | Method for galvanic deposition of copper |
| GB2133040A (en) * | 1983-01-03 | 1984-07-18 | Omi Int Corp | Copper plating bath process and anode therefore |
| CN101054713A (en) * | 2006-04-10 | 2007-10-17 | 宜兴市意达铜业有限公司 | Electrolysis silver/tin plating technique for copper wire |
| CN101363127A (en) * | 2007-08-09 | 2009-02-11 | 上村工业株式会社 | Electrolytic copper plating process |
| CN201534890U (en) * | 2009-08-27 | 2010-07-28 | 佛山市蓝箭电子有限公司 | Pure tin electroplating device |
| CN202576631U (en) * | 2012-03-23 | 2012-12-05 | 如皋市易达电子有限责任公司 | Online tin recovering structure of surface treatment tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102605401A (en) | 2012-07-25 |
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Effective date of registration: 20191120 Address after: 215000 Building 1, No. 296, Longxi Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Shihao Building Material New Technology Engineering Co., Ltd. Address before: 226500, Jiangsu Province, Nantong City, Rugao moved by the town group shore village 7 groups Patentee before: Rugao Eada Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |