EP0884404A3 - Dispositif d'électroplacage d'un cylindre de rotogravure utilisant l'énergie ultrasonore - Google Patents
Dispositif d'électroplacage d'un cylindre de rotogravure utilisant l'énergie ultrasonore Download PDFInfo
- Publication number
- EP0884404A3 EP0884404A3 EP97250241A EP97250241A EP0884404A3 EP 0884404 A3 EP0884404 A3 EP 0884404A3 EP 97250241 A EP97250241 A EP 97250241A EP 97250241 A EP97250241 A EP 97250241A EP 0884404 A3 EP0884404 A3 EP 0884404A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- plating solution
- cylinder
- tank
- ultrasonic energy
- transducer element
- 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
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
- C25D5/20—Electroplating using ultrasonics, vibrations
-
- 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
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/615—Microstructure of the layers, e.g. mixed structure
- C25D5/617—Crystalline layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85487997A | 1997-05-12 | 1997-05-12 | |
US854879 | 1997-05-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0884404A2 EP0884404A2 (fr) | 1998-12-16 |
EP0884404A3 true EP0884404A3 (fr) | 1999-10-27 |
EP0884404B1 EP0884404B1 (fr) | 2004-02-25 |
Family
ID=25319766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97250241A Expired - Lifetime EP0884404B1 (fr) | 1997-05-12 | 1997-08-18 | Dispositif d'électroplacage d'un cylindre de rotogravure utilisant l'énergie ultrasonore |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0884404B1 (fr) |
DE (2) | DE69727791T2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6929723B2 (en) | 1996-11-22 | 2005-08-16 | Hubert F. Metzger | Electroplating apparatus using a non-dissolvable anode and ultrasonic energy |
US7556722B2 (en) | 1996-11-22 | 2009-07-07 | Metzger Hubert F | Electroplating apparatus |
US8298395B2 (en) | 1999-06-30 | 2012-10-30 | Chema Technology, Inc. | Electroplating apparatus |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933601A (en) * | 1974-03-13 | 1976-01-20 | Mitsubishi Denki Kabushiki Kaisha | Electroplating method and apparatus |
US4352727A (en) * | 1980-12-01 | 1982-10-05 | Printing Machinery & Electronics Corporation, Inc. | Rotogravure cylinder plating and de-plating apparatus |
EP0248118A1 (fr) * | 1986-06-05 | 1987-12-09 | Olin Corporation | Réglage de la structure métallurgique de dépôts électrolytiques par agitation ultrasonore |
DE4113361A1 (de) * | 1990-04-26 | 1991-10-31 | Daetwyler Ag | Anlage zum galvanischen behandeln von drehkoerpern, insbesondere druckzylindern |
-
1997
- 1997-08-18 EP EP97250241A patent/EP0884404B1/fr not_active Expired - Lifetime
- 1997-08-18 DE DE69727791T patent/DE69727791T2/de not_active Expired - Lifetime
- 1997-08-18 DE DE0884404T patent/DE884404T1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933601A (en) * | 1974-03-13 | 1976-01-20 | Mitsubishi Denki Kabushiki Kaisha | Electroplating method and apparatus |
US4352727A (en) * | 1980-12-01 | 1982-10-05 | Printing Machinery & Electronics Corporation, Inc. | Rotogravure cylinder plating and de-plating apparatus |
EP0248118A1 (fr) * | 1986-06-05 | 1987-12-09 | Olin Corporation | Réglage de la structure métallurgique de dépôts électrolytiques par agitation ultrasonore |
DE4113361A1 (de) * | 1990-04-26 | 1991-10-31 | Daetwyler Ag | Anlage zum galvanischen behandeln von drehkoerpern, insbesondere druckzylindern |
Also Published As
Publication number | Publication date |
---|---|
DE69727791D1 (de) | 2004-04-01 |
DE884404T1 (de) | 1999-05-06 |
EP0884404B1 (fr) | 2004-02-25 |
DE69727791T2 (de) | 2004-08-05 |
EP0884404A2 (fr) | 1998-12-16 |
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