CN102443827A - Sn-Zn alloy electroplating solution - Google Patents
Sn-Zn alloy electroplating solution Download PDFInfo
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- CN102443827A CN102443827A CN2011104246971A CN201110424697A CN102443827A CN 102443827 A CN102443827 A CN 102443827A CN 2011104246971 A CN2011104246971 A CN 2011104246971A CN 201110424697 A CN201110424697 A CN 201110424697A CN 102443827 A CN102443827 A CN 102443827A
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- electroplating solution
- alloy plating
- plating liquid
- alloy
- electroplating
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Abstract
The invention discloses a Sn-Zn alloy electroplating solution, which comprises the following materials of: 25-30g/L of SnSO4, 40-55g/L of ZnSO4, 130-150g/L of H2SO4, 40-55mL/L of citric acid, 0.8-1.2g/L of antimony potassium tartrate, 18-30g/L of benzylidene acetone, 150-250g/L of nonionic surfactant, 30-50g/L of nonylphenol polyoxyethylene ether, 60-90g/L of phenylformic acid, 25-50g/L of disodium methylene dinaphthalenesulfonate and 10-15g/L of nicotinic acid. The Sn-Zn alloy electroplating solution provided by the invention can completely replace Ag electroplating solution; an electroplated part is subjected to electroplating treatment of the Sn-Zn alloy electroplating solution to obtain a bright coating with fine crystal and favorable decorativeness; and the electroplating cost of a Ag metal electroplating solution is reduced.
Description
Technical field
The invention belongs to the electroplate liquid field, be specifically related to a kind of Sn-Zn alloy plating liquid.
Background technology
Plating solution for silver-plating is all spent ability with degree of depth ability is better because this electroplate liquid good stability, and the coating crystallization is fine and closely woven, and the outward appearance silvery white is bright, can satisfy multi-field application such as decorative electroplating and functional plating.But traditional plating solution for silver-plating adopts the source of argentocyanides as silver in the plating solution for silver-plating mostly, and prussiate be a severe toxicity, very harmful to human body and environment, and requirement possesses good exhaust equipment and wastewater treatment condition during production.
Also occur the non-cyanide silver coating plating bath in the existing market, solved the danger that the prussiate severe toxicity brings, but still need use precious metal silver, caused electroplating cost to increase greatly.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of can replace the Ag electroplate liquid fully, and the coating crystallization is careful, have bright ornamental Sn-Zn alloy plating liquid.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of Sn-Zn alloy plating liquid, and its material and forming as follows:
SnSO
4 25～30g/L
ZnSO
4 40～55g/L
H
2SO
4 130～150g/L
Hydrocerol A 40～55mL/L
Antimonypotassium tartrate 0.8～1.2g/L
Benzylideneacetone 18～30g/L
Nonionogenic tenside 150～250g/L
Polyoxyethylene nonylphenol 30～50g/L
Phenylformic acid 60～90g/L
Sodium metnylene bis-naphthalene sulfonate 25～50g/L
Nicotinic acid 10～15 g/ L
Required anode was the tin of 99.9% purity when said Sn-Zn alloy plating liquid was electroplated.
Said Sn-Zn alloy plating liquid current density is 2～4A/dm
2
Said Sn-Zn alloy plating liquid temp is 15～30 ℃.
Beneficial effect of the present invention: Sn-Zn alloy plating liquid provided by the present invention; Can replace the Ag electroplate liquid fully; Plating piece obtains careful, the good decorative bright coating of crystallization after Sn-Zn alloy plating liquid electroplating processes, reduced Ag precious metal electroplating liquid and carried out galvanized cost.
Embodiment
Embodiment 1
A kind of Sn-Zn alloy plating liquid, its material and forming as follows:
SnSO
4 26g/L
ZnSO
4 45g/L
H
2SO
4 140g/L
Hydrocerol A 40mL/L
Antimonypotassium tartrate 0.9g/L
Benzylideneacetone 20g/L
Nonionogenic tenside 200g/L
Polyoxyethylene nonylphenol 30g/L
Phenylformic acid 70g/L
Sodium metnylene bis-naphthalene sulfonate 25g/L
Nicotinic acid 11g/ L
Above-mentioned material is mixed in proportion; Required anode was the tin of 99.9% purity when said Sn-Zn alloy plating liquid was electroplated; Said Sn-Zn alloy plating liquid current density is 2～4A/dm
2Said Sn-Zn alloy plating liquid temp is 15～30 ℃.Plating piece obtains careful, the good decorative bright coating of crystallization after above-mentioned Sn-Zn alloy plating liquid electroplating processes.
Embodiment 2
A kind of Sn-Zn alloy plating liquid, its material and forming as follows:
SnSO
4 30g/L
ZnSO
4 55g/L
H
2SO
4 145g/L
Hydrocerol A 55mL/L
Antimonypotassium tartrate 1.2g/L
Benzylideneacetone 28g/L
Nonionogenic tenside 250g/L
Polyoxyethylene nonylphenol 50g/L
Phenylformic acid 89g/L
Sodium metnylene bis-naphthalene sulfonate 48g/L
Nicotinic acid 14 g/ L
Configuration stirs according to the above ratio; Required anode was the tin of 99.9% purity when said Sn-Zn alloy plating liquid was electroplated; Said Sn-Zn alloy plating liquid current density is 2～4A/dm
2Said Sn-Zn alloy plating liquid temp is 15～30 ℃.Plating piece obtains careful, the good decorative bright coating of crystallization after above-mentioned Sn-Zn alloy plating liquid electroplating processes, replace the Ag electroplate liquid fully, has reduced Ag precious metal electroplating liquid and has carried out galvanized cost.
Claims (4)
1. Sn-Zn alloy plating liquid, its material and forming as follows:
2. a kind of Sn-Zn alloy plating liquid according to claim 1 is characterized in that, required anode was the tin of 99.9% purity when said Sn-Zn alloy plating liquid was electroplated.
3. a kind of Sn-Zn alloy plating liquid according to claim 1 is characterized in that, said Sn-Zn alloy plating liquid current density is 2～4A/dm
2
4. a kind of Sn-Zn alloy plating liquid according to claim 1 is characterized in that said Sn-Zn alloy plating liquid temp is 15～30 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104246971A CN102443827A (en) | 2011-12-19 | 2011-12-19 | Sn-Zn alloy electroplating solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104246971A CN102443827A (en) | 2011-12-19 | 2011-12-19 | Sn-Zn alloy electroplating solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102443827A true CN102443827A (en) | 2012-05-09 |
Family
ID=46006750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104246971A Pending CN102443827A (en) | 2011-12-19 | 2011-12-19 | Sn-Zn alloy electroplating solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102443827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195599A (en) * | 2014-01-06 | 2014-12-10 | 杭州莱源环保科技有限公司 | Acidic electroplating zinc-nickel alloy additive and electroplating solution |
| CN105018988A (en) * | 2015-08-21 | 2015-11-04 | 无锡桥阳机械制造有限公司 | Cu-Zn-Sn ternary alloy electroplate liquid |
| CN105063690A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Sn-Zn alloy electroplating liquid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039629A (en) * | 1989-06-30 | 1990-02-14 | 天津通信广播公司 | A kind of bright tin plating-Zinc alloy electroplating solution |
| CN1321205A (en) * | 1998-11-12 | 2001-11-07 | 马克斯·施洛特尔股份有限两合公司 | Aqueous solution for electrodepositing tin-zinc alloys |
| JP2004359996A (en) * | 2003-06-03 | 2004-12-24 | Ishihara Chem Co Ltd | Neutral bath for bright tin-zinc alloy plating |
-
2011
- 2011-12-19 CN CN2011104246971A patent/CN102443827A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039629A (en) * | 1989-06-30 | 1990-02-14 | 天津通信广播公司 | A kind of bright tin plating-Zinc alloy electroplating solution |
| CN1321205A (en) * | 1998-11-12 | 2001-11-07 | 马克斯·施洛特尔股份有限两合公司 | Aqueous solution for electrodepositing tin-zinc alloys |
| JP2004359996A (en) * | 2003-06-03 | 2004-12-24 | Ishihara Chem Co Ltd | Neutral bath for bright tin-zinc alloy plating |
Non-Patent Citations (1)
| Title |
|---|
| 马忠信: "通用电镀添加剂及其应用", 《电镀与涂饰》, vol. 22, no. 2, 30 April 2003 (2003-04-30), pages 25 - 26 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195599A (en) * | 2014-01-06 | 2014-12-10 | 杭州莱源环保科技有限公司 | Acidic electroplating zinc-nickel alloy additive and electroplating solution |
| CN105018988A (en) * | 2015-08-21 | 2015-11-04 | 无锡桥阳机械制造有限公司 | Cu-Zn-Sn ternary alloy electroplate liquid |
| CN105063690A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Sn-Zn alloy electroplating liquid |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |