CN110629278B - 电解退镀液及同时退除挂具上铜层和锡层的方法 - Google Patents
电解退镀液及同时退除挂具上铜层和锡层的方法 Download PDFInfo
- Publication number
- CN110629278B CN110629278B CN201910897926.8A CN201910897926A CN110629278B CN 110629278 B CN110629278 B CN 110629278B CN 201910897926 A CN201910897926 A CN 201910897926A CN 110629278 B CN110629278 B CN 110629278B
- Authority
- CN
- China
- Prior art keywords
- electrolytic stripping
- electrolytic
- hanger
- copper
- deplating
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
- C25F7/02—Regeneration of process liquids
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910897926.8A CN110629278B (zh) | 2019-09-20 | 2019-09-20 | 电解退镀液及同时退除挂具上铜层和锡层的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910897926.8A CN110629278B (zh) | 2019-09-20 | 2019-09-20 | 电解退镀液及同时退除挂具上铜层和锡层的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110629278A CN110629278A (zh) | 2019-12-31 |
CN110629278B true CN110629278B (zh) | 2020-06-26 |
Family
ID=68972372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910897926.8A Active CN110629278B (zh) | 2019-09-20 | 2019-09-20 | 电解退镀液及同时退除挂具上铜层和锡层的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110629278B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114214718A (zh) * | 2021-12-28 | 2022-03-22 | 广东臻鼎环境科技有限公司 | 镀铜挂具的电解退镀液组合物及退镀液循环再生的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS551984B2 (zh) * | 1973-07-18 | 1980-01-17 | ||
JPS5848640B2 (ja) * | 1977-06-09 | 1983-10-29 | 株式会社フジクラ | 錫メッキ銅材料の錫除去方法 |
CN1407142A (zh) * | 2001-08-30 | 2003-04-02 | 漳平市五利金属有限公司 | 分离回收镀白铜针铜锡的方法及其阳极滚筒装置 |
KR20140115568A (ko) * | 2013-03-21 | 2014-10-01 | 한국해양대학교 산학협력단 | 인쇄회로기판 내 주석 제거방법 |
CN105401210A (zh) * | 2015-11-30 | 2016-03-16 | 惠州市博美化工制品有限公司 | 一种环保型不锈钢基体镀层剥离剂 |
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 |
CN108118341A (zh) * | 2017-12-28 | 2018-06-05 | 苏州碳方新材料科技有限公司 | 一种环保型锡铜镀层退镀液及其退镀方法 |
-
2019
- 2019-09-20 CN CN201910897926.8A patent/CN110629278B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110629278A (zh) | 2019-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104152905B (zh) | 酸性氯化铜蚀刻液电解再生循环及铜板回收装置及方法 | |
CN101914785B (zh) | 一种回收银铜合金废料中银和铜的方法 | |
CN103741142A (zh) | 一种基于盐酸-锡盐体系的退锡水及从废退锡水中回收锡的方法 | |
CN102330112A (zh) | 一种从废旧电路板中回收锡和铅的方法及其所用的装置 | |
CN204417598U (zh) | 一种含铜微蚀废液再生回收装置 | |
CN108950562B (zh) | 一种pcb板两段法退锡的方法 | |
CN101532136B (zh) | 一种酸性蚀刻废液的电解再生方法 | |
CN112064026A (zh) | 一种新型的铜面粗糙度咬蚀稳定剂及其制备方法 | |
CN110629278B (zh) | 电解退镀液及同时退除挂具上铜层和锡层的方法 | |
CN114232030B (zh) | 一种pcb甲基磺酸退锡废液循环再生方法 | |
CN109652828B (zh) | 一种pcb板镀锡-退锡体系及应用方法 | |
CN203976921U (zh) | 酸性氯化铜蚀刻液电解再生循环及铜板回收装置 | |
CN114351145B (zh) | 一种挂具退锡铜剥除液添加剂及其制备方法与应用 | |
CN103628122A (zh) | 镀铜线剥挂工艺 | |
CN101003394A (zh) | 一种印刷线路板酸性蚀刻废液处理系统及方法 | |
CN111155152B (zh) | 一种用于pcb水平电镀工序中降低生产成本的方法 | |
CN110129799B (zh) | 一种基于硫酸-铁盐体系的退锡废液的回收利用方法 | |
CN112695345A (zh) | 一种印制线路板棕化废液回收方法 | |
CN102268714B (zh) | 一种电解提取金属镓用阴极的电化学预处理方法 | |
CN103774205A (zh) | 中高压阳极铝箔二次纯化学侵蚀扩孔方法 | |
Tang et al. | Electrochemical dissolution and recovery of tin from printed circuit board in methane–sulfonic acid solution | |
CN109112312A (zh) | 一种从微蚀废液中回收铜的方法 | |
CN105386100A (zh) | 一种铁镍合金框架电镀铜和银的方法 | |
CN106087032A (zh) | 一种环保型脱挂粉 | |
CN107227485A (zh) | 一种硬态光铝箔的腐蚀工艺方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: 518101 workshop 201, building 10, Fuhua Industrial Zone, Nanbo Avenue, Tangwei community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Qixin Environmental Protection Technology Co.,Ltd. Address before: 518125 workshop 101, building 10, Fuhua Industrial Zone, Nanbo Avenue, Tangwei community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN QIXIN TIANZHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Qiancheng Inventor after: Fu Hongchuan Inventor after: Huang Wentao Inventor after: Liang Min Inventor before: Wang Qiancheng Inventor before: Huang Wentao Inventor before: Liang Min |