CN100370062C - 镀纯锡溶液组合物及采用该组合物制得的电子元器件 - Google Patents
镀纯锡溶液组合物及采用该组合物制得的电子元器件 Download PDFInfo
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- CN100370062C CN100370062C CNB2005100336901A CN200510033690A CN100370062C CN 100370062 C CN100370062 C CN 100370062C CN B2005100336901 A CNB2005100336901 A CN B2005100336901A CN 200510033690 A CN200510033690 A CN 200510033690A CN 100370062 C CN100370062 C CN 100370062C
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- acid
- tin
- plating solution
- solution composition
- tin plating
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- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
工序 | 药品控制范围 | 溶液比重 | 槽温(℃) | 浸渍时间(mi n) | 使用寿命(h) |
除油 | 25-50g/L | 0.5-6Be’ | 50-60 | 2-5 | 5-12(0.5Be) |
活化 | 20-40g/L | 0.5-5.5Be’ | 室内常温 | 2-5 | 5-12(0.5Be) |
中和 | 10-15g/L | 不考虑 | 室内常温 | 1-3 | 3-8 |
预浸 | 开缸剂18.3-38.3g/L,HS酸25-30ml/L | 6-18Be’ | 室内常温 | 1-3 | 8-16(6Be’) |
水煮 | - | - | 60-70 | 2-5 | 视卫生清洁 |
项目 | 控制范围 |
镍总量(g/L) | 65-85 |
氯化镍(g/L) | 15-25 |
硼酸(g/L) | 30-45 |
LH-P添加剂(ml/L) | 5-15 |
镍槽润湿剂(ml/L) | 1-3 |
pH值 | 3.8-5.0 |
温度(℃) | 50-60 |
电流密度(A/dm<sup>2</sup>) | 1.6-8.6 |
阳极/阴极比 | 2∶1或更高 |
过滤 | 连续过滤 |
搅拌 | 适度 |
项目 | 控制范围 |
Sn<sup>2+</sup>浓度(g/L) | 4-30 |
开缸剂(g/L) | 300-500 |
烷基羧酸(g/L) | 0.5-5 |
表面活性剂(g/L) | 0.5-5 |
抗氧化剂(g/L) | 0.05-0.5 |
络合剂(g/L) | 0.05-1 |
烷基磺酸 | 用于调pH值,适量 |
pH值 | 3.5±3 |
温度(℃) | 20-27 |
电流密度(A/dm<sup>2</sup>) | 0.2-1.5 |
阳极/阴极比 | 2∶1或以上 |
过滤 | 连续过滤 |
搅拌 | 适度(不得用空气搅拌) |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100336901A CN100370062C (zh) | 2005-03-24 | 2005-03-24 | 镀纯锡溶液组合物及采用该组合物制得的电子元器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100336901A CN100370062C (zh) | 2005-03-24 | 2005-03-24 | 镀纯锡溶液组合物及采用该组合物制得的电子元器件 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1837413A CN1837413A (zh) | 2006-09-27 |
CN100370062C true CN100370062C (zh) | 2008-02-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100336901A Expired - Lifetime CN100370062C (zh) | 2005-03-24 | 2005-03-24 | 镀纯锡溶液组合物及采用该组合物制得的电子元器件 |
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CN (1) | CN100370062C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022243145A1 (en) * | 2021-05-20 | 2022-11-24 | Basf Se | Sulfonate electroplating bath, process for refining metal by electrolytic depositing and process for controlling metal morphology in electrolytic refining |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009144973A1 (ja) * | 2008-05-30 | 2009-12-03 | 日鉱金属株式会社 | Sn又はSn合金めっき被膜、それを有する複合材料、及び複合材料の製造方法 |
JP2012007228A (ja) * | 2010-06-28 | 2012-01-12 | Jst Mfg Co Ltd | 電子部品 |
CN103352240B (zh) * | 2013-07-29 | 2015-12-09 | 厦门旺朋电子元件有限公司 | Smd汽车电子元件的电镀锡工艺 |
CN103361687A (zh) * | 2013-07-29 | 2013-10-23 | 厦门旺朋电子元件有限公司 | 一种smd汽车电子元件的电镀锡加工方法 |
CN104087984A (zh) * | 2014-06-17 | 2014-10-08 | 宁国新博能电子有限公司 | 电子元器件引线用镀锡铜线镀锡电解液 |
JP6448417B2 (ja) * | 2014-10-02 | 2019-01-09 | Jx金属株式会社 | 高純度錫の製造方法、高純度錫の電解採取装置及び高純度錫 |
US20160097139A1 (en) | 2014-10-02 | 2016-04-07 | Jx Nippon Mining & Metals Corporation | Method For Manufacturing High Purity Tin, Electrowinning Apparatus For High Purity Tin And High Purity Tin |
CN104499011A (zh) * | 2014-11-28 | 2015-04-08 | 安徽华灿彩钢薄板科技有限公司 | 一种电镀液 |
CN104593835B (zh) * | 2015-02-04 | 2017-10-24 | 广东羚光新材料股份有限公司 | 用于片式元器件端电极电镀的中性镀锡液 |
JP6514783B2 (ja) | 2015-10-19 | 2019-05-15 | Jx金属株式会社 | 高純度錫及びその製造方法 |
CN106676594A (zh) * | 2016-06-10 | 2017-05-17 | 太原工业学院 | 一种低成本无氰电镀铜锌锡合金溶液及其电镀铜锌锡合金工艺 |
CN108754466B (zh) * | 2017-12-26 | 2023-01-17 | 深圳市德瑞勤科技有限公司 | 一种铜基表面的防鼠咬沉锡液、其化学沉锡方法及其防鼠咬铜基板 |
CN115404471B (zh) * | 2022-08-30 | 2023-07-04 | 江西住井新材料有限公司 | 一种无电解镀锡溶液及应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1094099A (zh) * | 1994-03-24 | 1994-10-26 | 天津大学 | 一种酸性镀锡的方法 |
CN1326015A (zh) * | 2000-03-31 | 2001-12-12 | 希普雷公司 | 锡电解质 |
CN1390985A (zh) * | 2001-05-24 | 2003-01-15 | 希普列公司 | 镀锡用组合物及镀锡方法 |
CN1405359A (zh) * | 2001-09-13 | 2003-03-26 | 株式会社村田制作所 | 电镀陶瓷片电子元件的电极的方法 |
CN1407141A (zh) * | 2001-03-16 | 2003-04-02 | 希普雷公司 | 镀锡 |
-
2005
- 2005-03-24 CN CNB2005100336901A patent/CN100370062C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1094099A (zh) * | 1994-03-24 | 1994-10-26 | 天津大学 | 一种酸性镀锡的方法 |
CN1326015A (zh) * | 2000-03-31 | 2001-12-12 | 希普雷公司 | 锡电解质 |
CN1407141A (zh) * | 2001-03-16 | 2003-04-02 | 希普雷公司 | 镀锡 |
CN1390985A (zh) * | 2001-05-24 | 2003-01-15 | 希普列公司 | 镀锡用组合物及镀锡方法 |
CN1405359A (zh) * | 2001-09-13 | 2003-03-26 | 株式会社村田制作所 | 电镀陶瓷片电子元件的电极的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022243145A1 (en) * | 2021-05-20 | 2022-11-24 | Basf Se | Sulfonate electroplating bath, process for refining metal by electrolytic depositing and process for controlling metal morphology in electrolytic refining |
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CN1837413A (zh) | 2006-09-27 |
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