CN103160876A - Tinning electrolyte - Google Patents
Tinning electrolyte Download PDFInfo
- Publication number
- CN103160876A CN103160876A CN 201110423831 CN201110423831A CN103160876A CN 103160876 A CN103160876 A CN 103160876A CN 201110423831 CN201110423831 CN 201110423831 CN 201110423831 A CN201110423831 A CN 201110423831A CN 103160876 A CN103160876 A CN 103160876A
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- tinning electrolyte
- tinning
- formula
- bismuth
- 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
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The invention discloses a tinning electrolyte. The tinning electrolyte comprises, by weight, 50-100g/L of methanesulfonic acid, 100-200g/L of methanesulfonic acid, 2-10g/L of bismuth sulfate, 0.5-1g/L of catechol, 3-6g/L of methanal, 5-10g/L of polyethylene glycol, and the rest of the tinning electrolyte is water. The tinning electrolyte is reasonable in formula, stable in performance of plating solution, and capable of restraining growth of whiskers due to a bismuth coating, and enabling produced products to be good in weldability and electrical conductivity.
Description
Technical field
The invention belongs to the electroplating chemical technical field, be specifically related to a kind of tin plating electrolyte.
Background technology
Metal sheet or wire rod be zinc-plated has good weldability, electroconductibility and glossiness, and traditional zinc-plated existence is polluted heavy, and the shortcomings such as the unstable and easy growth of plating solution whisker affect product quality and performances.
Summary of the invention
The object of the present invention is to provide a kind of formula reasonable, plating solution performance is stable, and the product of producing has weldability, electroconductibility preferably and prevents from growing the tin plating electrolyte of whisker.
Technical solution of the present invention is:
A kind of tin plating electrolyte is characterized in that formula is by weight: stannous methanesulfonate 50-100g/L, methylsulphonic acid 100-200g/L, bismuth sulfate 2-10g/L, catechol 0.5-1g/L, formaldehyde 3-6g/L, polyoxyethylene glycol 5-10g/L, excess water.
The present invention fills a prescription rationally, and plating solution performance is stable, the effective inhibition of whiskers growth of bismuth-containing coating, the product weldability good conductivity of producing.
Embodiment:
Embodiment 1
A kind of tin plating electrolyte, namely formula is by weight: stannous methanesulfonate 80g/L, methylsulphonic acid 150g/L, bismuth sulfate 5g/L, catechol 0.5g/L, formaldehyde 3g/L, polyoxyethylene glycol 5g/L, excess water, 35 ° of C of temperature, current density 3A/dm
2
Claims (1)
1. a tin plating electrolyte, is characterized in that formula is by weight: stannous methanesulfonate 50-100g/L, methylsulphonic acid 100-200g/L, bismuth sulfate 2-10g/L, catechol 0.5-1g/L, formaldehyde 3-6g/L, polyoxyethylene glycol 5-10g/L, excess water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110423831 CN103160876A (en) | 2011-12-18 | 2011-12-18 | Tinning electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110423831 CN103160876A (en) | 2011-12-18 | 2011-12-18 | Tinning electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103160876A true CN103160876A (en) | 2013-06-19 |
Family
ID=48584396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110423831 Pending CN103160876A (en) | 2011-12-18 | 2011-12-18 | Tinning electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103160876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706453A (en) * | 2017-06-30 | 2018-02-16 | 颍上北方动力新能源有限公司 | A kind of formula of novel electrolyte |
| CN108754607A (en) * | 2018-06-12 | 2018-11-06 | 广东光华科技股份有限公司 | A kind of preparation method of electronic-grade sulfuric acid stannous crystal |
-
2011
- 2011-12-18 CN CN 201110423831 patent/CN103160876A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706453A (en) * | 2017-06-30 | 2018-02-16 | 颍上北方动力新能源有限公司 | A kind of formula of novel electrolyte |
| CN108754607A (en) * | 2018-06-12 | 2018-11-06 | 广东光华科技股份有限公司 | A kind of preparation method of electronic-grade sulfuric acid stannous crystal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2017008453A (en) | Zn alloy plated steel sheet having excellent phosphatability and spot weldability and method for manufacturing same. | |
| MY161119A (en) | Steel sheet for container and method of manufacturing the same | |
| CA2886690A1 (en) | Method for manufacturing hot-dip zn alloy-plated steel sheet | |
| CN104357781B (en) | A kind of powder cored filament material of the aluminium-based amorphous alloy of resistance to marine environment nanocrystalline coating | |
| MX2016004415A (en) | Sheet metal having a znaimg coating and improved flexibility and corresponding production method. | |
| CN103160876A (en) | Tinning electrolyte | |
| JP2011208176A5 (en) | ||
| MY146250A (en) | Hot dip zinc plating bath and zinc-plated iron product | |
| CN103184481A (en) | Tinning electrolyte whisker-inhibiting additive | |
| CN104988543B (en) | A kind of environmental non-cyanide alkaline zinc plating brightener and preparation method thereof | |
| CN103160877A (en) | Environment-friendly electrolytic tin plating solution | |
| CN107557822A (en) | A kind of Sulphate Galvanizing Brightener | |
| CN104080955B (en) | Manufacture the method for matt copper deposition | |
| CN103173806A (en) | Tinning solution having stable performances | |
| CN102644097A (en) | Preparation method of electric co-depositing zinc magnesium alloy plating layer in aqueous solution | |
| CN103160870A (en) | Tinning solution stabilizer | |
| CN103173750A (en) | Chemical copper plating solution | |
| CN103160871A (en) | Electronic element tinning solution | |
| CN202849524U (en) | Aluminum melting immersing frame | |
| CN106756701B (en) | A kind of coating steel pipe clamping tool | |
| CN103160874A (en) | Tinning solution brightener | |
| CN103184487A (en) | Copper electroplating solution | |
| CN103160872A (en) | Tinning solution | |
| CN103173799A (en) | Nickel electroplating solution | |
| CN201614427U (en) | Electroplating zipper rack |
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: 20130619 |