EP0308636A3 - Method for matching the component currents in an electrolytic bath - Google Patents

Method for matching the component currents in an electrolytic bath Download PDF

Info

Publication number
EP0308636A3
EP0308636A3 EP88112599A EP88112599A EP0308636A3 EP 0308636 A3 EP0308636 A3 EP 0308636A3 EP 88112599 A EP88112599 A EP 88112599A EP 88112599 A EP88112599 A EP 88112599A EP 0308636 A3 EP0308636 A3 EP 0308636A3
Authority
EP
European Patent Office
Prior art keywords
matching
electrolytic bath
component currents
currents
component
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.)
Granted
Application number
EP88112599A
Other languages
German (de)
Other versions
EP0308636A2 (en
EP0308636B1 (en
Inventor
Egon Hubel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atotech Deutschland GmbH and Co KG
Original Assignee
Schering AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schering AG filed Critical Schering AG
Publication of EP0308636A2 publication Critical patent/EP0308636A2/en
Publication of EP0308636A3 publication Critical patent/EP0308636A3/en
Application granted granted Critical
Publication of EP0308636B1 publication Critical patent/EP0308636B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form
    • 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
    • C25D21/12—Process control or regulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electroplating Methods And Accessories (AREA)
EP88112599A 1987-09-24 1988-08-03 Method for matching the component currents in an electrolytic bath Expired - Lifetime EP0308636B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3732476 1987-09-24
DE19873732476 DE3732476A1 (en) 1987-09-24 1987-09-24 METHOD FOR ADJUSTING THE PARTIAL FLOWS IN AN ELECTROLYTIC BATH

Publications (3)

Publication Number Publication Date
EP0308636A2 EP0308636A2 (en) 1989-03-29
EP0308636A3 true EP0308636A3 (en) 1989-12-06
EP0308636B1 EP0308636B1 (en) 1995-05-10

Family

ID=6336948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88112599A Expired - Lifetime EP0308636B1 (en) 1987-09-24 1988-08-03 Method for matching the component currents in an electrolytic bath

Country Status (5)

Country Link
US (1) US5024732A (en)
EP (1) EP0308636B1 (en)
JP (1) JPH01119699A (en)
AT (1) AT394736B (en)
DE (2) DE3732476A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109468677A (en) * 2018-12-05 2019-03-15 珠海杰赛科技有限公司 A kind of vertical continuous electro-plating method

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041598C1 (en) * 1990-12-22 1992-06-25 Schering Ag Berlin Und Bergkamen, 1000 Berlin, De
JPH05239698A (en) * 1992-02-28 1993-09-17 Nec Corp Electroplating method
DE19726510C2 (en) * 1997-06-23 2000-12-28 Georg Hesse Device and method for electrolytic metal deposition using pulse current
DE19736351C1 (en) * 1997-08-21 1998-10-01 Atotech Deutschland Gmbh Precision galvanising of workpieces
US6267860B1 (en) 1999-07-27 2001-07-31 International Business Machines Corporation Method and apparatus for electroplating
WO2001027358A1 (en) 1999-10-12 2001-04-19 Atotech Deutschland Gmbh Carrier serving for supplying current to workpieces or counter-electrodes that are to be treated electrolytically and a method for electrolytically treating workpieces
DE10007799C1 (en) * 1999-10-12 2001-06-07 Atotech Deutschland Gmbh For supplying current to workpieces to be treated electrolytically or supports serving as counter electrodes and method for the electrolytic treatment of workpieces
US6224721B1 (en) 1999-11-30 2001-05-01 Nelson Solid Temp, Inc. Electroplating apparatus
DE10141056C2 (en) * 2001-08-22 2003-12-24 Atotech Deutschland Gmbh Method and device for the electrolytic treatment of electrically conductive layers in continuous systems
DE10215463C1 (en) * 2002-03-28 2003-07-24 Atotech Deutschland Gmbh Continuous plant for electrolytic metallization of printed circuit boards, includes precautions reducing electrical potential between adjacent workpieces
DE102012014985B4 (en) 2012-07-27 2014-08-21 GalvaConsult GmbH Method and device for monitoring galvanizing currents
CN106435701A (en) * 2016-12-14 2017-02-22 陕西宝光真空电器股份有限公司 Plating hanger with equalizing resistance values

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042059A (en) * 1963-07-12 1966-09-07 Harold Martin Harmer Improvements relating to the electro-deposition of metals
US3470082A (en) * 1965-09-22 1969-09-30 Louis W Raymond Electroplating method and system
DE1800954A1 (en) * 1968-10-03 1970-06-11 Siemens Ag Copper plating baths
DE2951708A1 (en) * 1979-12-19 1981-07-02 Schering Ag Berlin Und Bergkamen, 1000 Berlin METHOD AND DEVICE FOR AUTOMATICALLY CONTROLLING PARTIAL CURRENTS OF A RECTIFIER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592754A (en) * 1968-10-28 1971-07-13 Kosaku Aihara Apparatus for the anodic oxidation of a plurality of aluminum workpieces
US4490230A (en) * 1983-03-10 1984-12-25 At&T Technologies, Inc. Electroplating apparatus
DE3640020C1 (en) * 1986-11-24 1988-02-18 Heraeus Elektroden Electrolysis cell for the electrolytic deposition of metals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042059A (en) * 1963-07-12 1966-09-07 Harold Martin Harmer Improvements relating to the electro-deposition of metals
US3470082A (en) * 1965-09-22 1969-09-30 Louis W Raymond Electroplating method and system
DE1800954A1 (en) * 1968-10-03 1970-06-11 Siemens Ag Copper plating baths
DE2951708A1 (en) * 1979-12-19 1981-07-02 Schering Ag Berlin Und Bergkamen, 1000 Berlin METHOD AND DEVICE FOR AUTOMATICALLY CONTROLLING PARTIAL CURRENTS OF A RECTIFIER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109468677A (en) * 2018-12-05 2019-03-15 珠海杰赛科技有限公司 A kind of vertical continuous electro-plating method

Also Published As

Publication number Publication date
DE3732476A1 (en) 1989-04-13
EP0308636A2 (en) 1989-03-29
DE3853757D1 (en) 1995-06-14
ATA233988A (en) 1991-11-15
US5024732A (en) 1991-06-18
EP0308636B1 (en) 1995-05-10
AT394736B (en) 1992-06-10
JPH01119699A (en) 1989-05-11

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