CN107241867B - 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 - Google Patents
一种降低碱性蚀刻时出现电镀夹膜的工艺方法 Download PDFInfo
- Publication number
- CN107241867B CN107241867B CN201710475339.0A CN201710475339A CN107241867B CN 107241867 B CN107241867 B CN 107241867B CN 201710475339 A CN201710475339 A CN 201710475339A CN 107241867 B CN107241867 B CN 107241867B
- Authority
- CN
- China
- Prior art keywords
- film
- electroplating
- circuit
- alkaline etching
- copper
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/188—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by direct electroplating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/06—Filtering particles other than ions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475339.0A CN107241867B (zh) | 2017-06-21 | 2017-06-21 | 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475339.0A CN107241867B (zh) | 2017-06-21 | 2017-06-21 | 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107241867A CN107241867A (zh) | 2017-10-10 |
| CN107241867B true CN107241867B (zh) | 2019-11-22 |
Family
ID=59987219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710475339.0A Active CN107241867B (zh) | 2017-06-21 | 2017-06-21 | 一种降低碱性蚀刻时出现电镀夹膜的工艺方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107241867B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729649A (zh) * | 2019-01-17 | 2019-05-07 | 江门崇达电路技术有限公司 | 一种pcb电镀夹膜的修复方法 |
| CN110996566B (zh) * | 2019-12-27 | 2023-09-12 | 大连崇达电路有限公司 | 一种高精细多层线路板的制作方法 |
| CN112888186A (zh) * | 2021-02-24 | 2021-06-01 | 铜陵安博电路板有限公司 | 新能源汽车的快充充电桩用pcb板的生产工艺 |
| CN114197027A (zh) * | 2021-11-29 | 2022-03-18 | 深圳市鼎华芯泰科技有限公司 | 一种线路板的磨板方法和磨板设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201821582U (zh) * | 2010-10-19 | 2011-05-04 | 宇宙电路板设备(深圳)有限公司 | Pcb板退膜装置 |
| CN101977482B (zh) * | 2010-11-09 | 2012-03-28 | 深圳崇达多层线路板有限公司 | 一种高纵横比的pcb产品外层线路蚀刻方法 |
| CN103140041B (zh) * | 2011-11-28 | 2017-10-10 | 天津普林电路股份有限公司 | 高密度互连电路板用带有液位报警的剥膜段线体 |
| CN103281870B (zh) * | 2013-05-13 | 2017-02-01 | 四川省华兴宇电子科技有限公司 | 一种避免镍层悬空脱落的局部电金线路板制作方法 |
| CN103338595B (zh) * | 2013-07-09 | 2016-03-02 | 皆利士多层线路版(中山)有限公司 | 厚铜阶梯线路板及其制备方法 |
| CN105163502B (zh) * | 2015-08-14 | 2017-12-19 | 通元科技(惠州)有限公司 | 厚铜板细小线宽线距蚀刻控制方法 |
-
2017
- 2017-06-21 CN CN201710475339.0A patent/CN107241867B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107241867A (zh) | 2017-10-10 |
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| 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: 20251016 Address after: 519050 Guangdong Province, Nanshui Town, GaoLan Port Economic Zone, Sanhu Avenue 999, Zhuhai City Patentee after: ZHUHAI CHONGDA CIRCUIT TECHNOLOGY Co.,Ltd. Country or region after: China Address before: The first row of the new industrial zone of Jade Road Baoan District Shenzhen City manhole street 518000 Guangdong province Henggang 3 building, Henggang Xinqiao Industrial Zone No. 5 plant floor, four floor, No. 4 plant floor Patentee before: SHENZHEN SUNTAK MULTILAYER PCB Co.,Ltd. Country or region before: China |