ES482399A1 - Un metodo de tratar anodicamente una banda cantinua de papelde aluminio. - Google Patents
Un metodo de tratar anodicamente una banda cantinua de papelde aluminio.Info
- Publication number
- ES482399A1 ES482399A1 ES482399A ES482399A ES482399A1 ES 482399 A1 ES482399 A1 ES 482399A1 ES 482399 A ES482399 A ES 482399A ES 482399 A ES482399 A ES 482399A ES 482399 A1 ES482399 A1 ES 482399A1
- Authority
- ES
- Spain
- Prior art keywords
- foil
- printing plate
- lithographic printing
- application
- continuous web
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/03—Chemical or electrical pretreatment
- B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/12—Anodising more than once, e.g. in different baths
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
Un método de tratar anódicamente una banda continua de papel de aluminio, que comprende hacerla pasar a través de un primer baño que contiene iones y un segundo baño que contiene iones sulfato, y anodizarla haciendo pasar corriente alterna enter un primer electrodo sumergido en el primer baño y un segundo electrodo sumergido en el segundo baño.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7829706 | 1978-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES482399A1 true ES482399A1 (es) | 1980-04-01 |
Family
ID=10498400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES482399A Expired ES482399A1 (es) | 1978-07-13 | 1979-07-11 | Un metodo de tratar anodicamente una banda cantinua de papelde aluminio. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0007234B1 (es) |
AT (1) | ATE885T1 (es) |
DE (1) | DE2962554D1 (es) |
ES (1) | ES482399A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2088901B (en) * | 1980-10-23 | 1983-12-07 | Vickers Ltd | Anodised aluminium sheet for lithographic printing plate production |
DE3206470A1 (de) * | 1982-02-23 | 1983-09-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten |
DE3206469A1 (de) * | 1982-02-23 | 1983-09-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von traegermaterialien fuer offsetdruckplatten |
DE3312497A1 (de) * | 1983-04-07 | 1984-10-11 | Hoechst Ag, 6230 Frankfurt | Zweistufiges verfahren zur herstellung von anodisch oxidierten flaechigen materialien aus aluminium und deren verwendung bei der herstellung von offsetdruckplatten |
DE3328048A1 (de) * | 1983-08-03 | 1985-02-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur zweistufigen anodischen oxidation von traegermaterialien aus aluminium fuer offsetdruckplatten |
CN105624757B (zh) * | 2016-03-18 | 2018-01-05 | 西安交通大学 | 一种铝电解电容器用阳极铝箔的工频交流阳极氧化法 |
CN105803505B (zh) * | 2016-03-18 | 2018-01-05 | 西安交通大学 | 一种铝电解电容器用阳极铝箔的变频交流阳极氧化法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1621115C3 (de) * | 1967-10-17 | 1981-06-25 | Metalloxyd GmbH, 5000 Köln | Verfahren zur Herstellung eines Trägers aus Aluminium für lithographische Druckplatten |
US3929591A (en) * | 1974-08-26 | 1975-12-30 | Polychrome Corp | Novel lithographic plate and method |
CA1112600A (en) * | 1975-11-13 | 1981-11-17 | Shyoichi Anada | Electrolytically treating aluminium surface in bath of hydroxide or salt with acid |
-
1979
- 1979-07-11 ES ES482399A patent/ES482399A1/es not_active Expired
- 1979-07-12 EP EP79301378A patent/EP0007234B1/en not_active Expired
- 1979-07-12 AT AT79301378T patent/ATE885T1/de not_active IP Right Cessation
- 1979-07-12 DE DE7979301378T patent/DE2962554D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0007234A2 (en) | 1980-01-23 |
EP0007234B1 (en) | 1982-04-21 |
EP0007234A3 (en) | 1980-02-06 |
DE2962554D1 (en) | 1982-06-03 |
ATE885T1 (de) | 1982-05-15 |
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