CN103173806A - Tinning solution having stable performances - Google Patents
Tinning solution having stable performances Download PDFInfo
- Publication number
- CN103173806A CN103173806A CN 201110426885 CN201110426885A CN103173806A CN 103173806 A CN103173806 A CN 103173806A CN 201110426885 CN201110426885 CN 201110426885 CN 201110426885 A CN201110426885 A CN 201110426885A CN 103173806 A CN103173806 A CN 103173806A
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- CN
- China
- Prior art keywords
- tinning solution
- tinning
- solution
- plating solution
- stable performances
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- Electroplating And Plating Baths Therefor (AREA)
Abstract
The invention discloses a tinning solution having stable performances. The tinning solution comprises 20-30g/L of stannous methane sulfonate, 100-150g/L of methane sulfonic acid, 1-5g/L of resorcinol, 0.5-4g/L of bismuth sulfate, 0.5-1.5g/L of phenolphthalein, 1-5g/L of sodium dodecyl sulfonate, and the balance distilled water. The tinning solution has the advantages of reasonable formula, good stability, long service life, and difficult growth of whiskers, and a product produced through using the tinning solution has a stable quality.
Description
Technical field
The invention belongs to the electroplating chemical technical field, be specifically related to a kind of tin plating solution of stable performance.
Background technology
CP wire is in order to improve welding property and electroconductibility, and at the copper clad steel wire electroplating surfaces with tin, present tin plating solution existence and stability official post is short with the life-span, and the coating surface of the product whisker of easily growing affects quality product.
Summary of the invention
The object of the present invention is to provide a kind of formula reasonable, plating solution long service life, the tin plating solution of the stable performance of difficult growth whisker.
Technical solution of the present invention is:
A kind of tin plating solution of stable performance is characterized in that: composition proportion is, stannous methanesulfonate 20-30g/L, methylsulphonic acid 100-150g/L, Resorcinol 1-5g/L, bismuth sulfate 0.5-4g/L, phenolphthalein 0.5-1.5g/L, sodium laurylsulfonate 1-5g/L, surplus distilled water.
The present invention fills a prescription rationally, the good long service life of bath stability, and coating is difficult for growth whisker, the constant product quality of producing.
Embodiment:
Embodiment 1
A kind of tin plating solution of stable performance is characterized in that: composition proportion is, stannous methanesulfonate 20g/L, methylsulphonic acid 100g/L, Resorcinol 1g/L, bismuth sulfate 0.5g/L, phenolphthalein 0.5g/L, sodium laurylsulfonate 1g/L, surplus distilled water, 30 ° of C of temperature, current density 2A/dm
2
Claims (1)
1. the tin plating solution of a stable performance is characterized in that: composition proportion is, stannous methanesulfonate 20-30g/L, methylsulphonic acid 100-150g/L, Resorcinol 1-5g/L, bismuth sulfate 0.5-4g/L, phenolphthalein 0.5-1.5g/L, sodium laurylsulfonate 1-5g/L, surplus distilled water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110426885 CN103173806A (en) | 2011-12-20 | 2011-12-20 | Tinning solution having stable performances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110426885 CN103173806A (en) | 2011-12-20 | 2011-12-20 | Tinning solution having stable performances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103173806A true CN103173806A (en) | 2013-06-26 |
Family
ID=48633980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110426885 Pending CN103173806A (en) | 2011-12-20 | 2011-12-20 | Tinning solution having stable performances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103173806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063680A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Sulfonic acid type semi-bright pure-tin electroplating liquid |
| CN105970216A (en) * | 2016-05-23 | 2016-09-28 | 江苏固格澜栅防护设施有限公司 | Protective guard with surface coated with tinning coating surface and preparing method |
-
2011
- 2011-12-20 CN CN 201110426885 patent/CN103173806A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063680A (en) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | Sulfonic acid type semi-bright pure-tin electroplating liquid |
| CN105970216A (en) * | 2016-05-23 | 2016-09-28 | 江苏固格澜栅防护设施有限公司 | Protective guard with surface coated with tinning coating surface and preparing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |