PL268574A1 - Method of removing electrolytically deposited copper from cathodes - Google Patents
Method of removing electrolytically deposited copper from cathodesInfo
- Publication number
- PL268574A1 PL268574A1 PL26857487A PL26857487A PL268574A1 PL 268574 A1 PL268574 A1 PL 268574A1 PL 26857487 A PL26857487 A PL 26857487A PL 26857487 A PL26857487 A PL 26857487A PL 268574 A1 PL268574 A1 PL 268574A1
- Authority
- PL
- Poland
- Prior art keywords
- cathode
- copper
- cathodes
- deposited copper
- electrolytically deposited
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
- C25C7/08—Separating of deposited metals from the cathode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/11—Methods of delaminating, per se; i.e., separating at bonding face
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Copper is stripped by flexing the cathode by an amt. exceeding the strength of the bond between copper and cathode but not exceeding the elastic limit of the cathode so that at least part of the copper separates. The copper is then wedge-stripped or gas-blasted from the cathode. The cathode is pref. a sheet of stainless steel and may be flexed in one direction only or in one direction and then in the opposite direction. The cathode is pref.held upright by two pairs of reaction bars, one on either side near its lower edge and the other on either side near the upper edge, and is flexed by a hydraulic ram making point, line or area contact with the cathode.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU880186 | 1986-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL268574A1 true PL268574A1 (en) | 1988-11-24 |
Family
ID=3699523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL26857487A PL268574A1 (en) | 1986-11-04 | 1987-11-03 | Method of removing electrolytically deposited copper from cathodes |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR910002493B1 (en) |
ES (1) | ES2005673A6 (en) |
PL (1) | PL268574A1 (en) |
SE (1) | SE460059B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69506411T2 (en) | 1995-10-06 | 1999-06-24 | Asturiana De Zinc Sa | System for stripping electrolytically deposited layers on cathodes |
-
1987
- 1987-11-03 SE SE8704295A patent/SE460059B/en not_active IP Right Cessation
- 1987-11-03 PL PL26857487A patent/PL268574A1/en unknown
- 1987-11-04 ES ES8703150A patent/ES2005673A6/en not_active Expired
- 1987-11-04 KR KR1019870012352A patent/KR910002493B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2005673A6 (en) | 1989-03-16 |
SE8704295D0 (en) | 1987-11-03 |
KR880006386A (en) | 1988-07-22 |
SE8704295L (en) | 1988-05-05 |
KR910002493B1 (en) | 1991-04-23 |
SE460059B (en) | 1989-09-04 |
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