CN102383178B - 一种用于汽车插接件电镀端子镀层的退镀液 - Google Patents
一种用于汽车插接件电镀端子镀层的退镀液 Download PDFInfo
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- CN102383178B CN102383178B CN201110352048.5A CN201110352048A CN102383178B CN 102383178 B CN102383178 B CN 102383178B CN 201110352048 A CN201110352048 A CN 201110352048A CN 102383178 B CN102383178 B CN 102383178B
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- sulfuric acid
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- sodium acetate
- ammonium fluoride
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CN201110352048.5A CN102383178B (zh) | 2011-11-09 | 2011-11-09 | 一种用于汽车插接件电镀端子镀层的退镀液 |
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CN201110352048.5A CN102383178B (zh) | 2011-11-09 | 2011-11-09 | 一种用于汽车插接件电镀端子镀层的退镀液 |
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CN102383178A CN102383178A (zh) | 2012-03-21 |
CN102383178B true CN102383178B (zh) | 2014-02-26 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102839378B (zh) * | 2012-09-29 | 2014-06-11 | 株洲南车时代电气股份有限公司 | 铜母排镀镍层化学退镀液及其使用方法 |
CN105714298B (zh) * | 2016-03-23 | 2019-01-29 | 广东利尔化学有限公司 | 一种基于硫酸-铁盐体系的退锡剂及其制备方法 |
CN109652806B (zh) * | 2019-01-29 | 2020-12-25 | 鹤壁市正华有色金属有限公司 | 一种以紫铜或黄铜为基材的亮锡汽车零部件的退镀液和退镀工艺 |
CN115491682B (zh) * | 2022-09-19 | 2024-02-02 | 厦门竞高电镀有限公司 | 一种环保常温退锡液及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356069A (en) * | 1981-03-09 | 1982-10-26 | Ross Cunningham | Stripping composition and method for preparing and using same |
US4755265A (en) * | 1985-06-28 | 1988-07-05 | Union Oil Company Of California | Processes for the deposition or removal of metals |
JP2003277999A (ja) * | 2001-10-11 | 2003-10-02 | Shipley Co Llc | 剥離溶液 |
CN1869285A (zh) * | 2005-05-27 | 2006-11-29 | 佛山市顺德区汉达精密电子科技有限公司 | 一种退镀液 |
CN1896313A (zh) * | 2005-07-11 | 2007-01-17 | 佛山市顺德区汉达精密电子科技有限公司 | 一种涂抺用退镀液 |
CN101935864A (zh) * | 2010-09-21 | 2011-01-05 | 上海理工大学 | 一种镁及镁合金镍镀层的阳极退除液及其镀层的退除方法 |
CN101962776A (zh) * | 2010-09-01 | 2011-02-02 | 济南德锡科技有限公司 | 退锡剂及其制备方法 |
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2011
- 2011-11-09 CN CN201110352048.5A patent/CN102383178B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356069A (en) * | 1981-03-09 | 1982-10-26 | Ross Cunningham | Stripping composition and method for preparing and using same |
US4755265A (en) * | 1985-06-28 | 1988-07-05 | Union Oil Company Of California | Processes for the deposition or removal of metals |
JP2003277999A (ja) * | 2001-10-11 | 2003-10-02 | Shipley Co Llc | 剥離溶液 |
CN1869285A (zh) * | 2005-05-27 | 2006-11-29 | 佛山市顺德区汉达精密电子科技有限公司 | 一种退镀液 |
CN1896313A (zh) * | 2005-07-11 | 2007-01-17 | 佛山市顺德区汉达精密电子科技有限公司 | 一种涂抺用退镀液 |
CN101962776A (zh) * | 2010-09-01 | 2011-02-02 | 济南德锡科技有限公司 | 退锡剂及其制备方法 |
CN101935864A (zh) * | 2010-09-21 | 2011-01-05 | 上海理工大学 | 一种镁及镁合金镍镀层的阳极退除液及其镀层的退除方法 |
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CN102383178A (zh) | 2012-03-21 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Stripping solution for vehicle connector electroplated terminal plating Effective date of registration: 20170407 Granted publication date: 20140226 Pledgee: Bank of China Limited by Share Ltd Hebi branch Pledgor: Henan THB Group Co., Ltd. Registration number: 2017990000279 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Stripping solution for vehicle connector electroplated terminal plating Effective date of registration: 20171221 Granted publication date: 20140226 Pledgee: Bank of China Limited by Share Ltd Hebi branch Pledgor: Henan THB Group Co., Ltd. Registration number: 2017990001207 |
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Date of cancellation: 20190304 Granted publication date: 20140226 Pledgee: Bank of China Limited by Share Ltd Hebi branch Pledgor: Henan THB Group Co., Ltd. Registration number: 2017990001207 |
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Effective date of registration: 20190318 Address after: 458000 Hongqi Bridge West, East Section of Hongqi Street, Shancheng District, Hebi City, Henan Province Patentee after: Hebi Zhenghua Nonferrous Metals Co., Ltd. Address before: 458030 No. 215 Qibin Avenue, Hebi City, Henan Province Patentee before: Henan THB Group Co., Ltd. |