DE3142488C2 - - Google Patents
Info
- Publication number
- DE3142488C2 DE3142488C2 DE19813142488 DE3142488A DE3142488C2 DE 3142488 C2 DE3142488 C2 DE 3142488C2 DE 19813142488 DE19813142488 DE 19813142488 DE 3142488 A DE3142488 A DE 3142488A DE 3142488 C2 DE3142488 C2 DE 3142488C2
- Authority
- DE
- Germany
- Prior art keywords
- potential
- aluminum
- cathodic
- alternating current
- constant
- 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
- 238000000034 method Methods 0.000 claims description 39
- 229910052782 aluminium Inorganic materials 0.000 claims description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 29
- 238000007788 roughening Methods 0.000 claims description 13
- 239000003792 electrolyte Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 229910021607 Silver chloride Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 238000012876 topography Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 229940021013 electrolyte solution Drugs 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-N Gluconic acid Natural products OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/04—Etching of light metals
-
- 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
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
-
- 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
- H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813142488 DE3142488A1 (de) | 1981-10-27 | 1981-10-27 | Methode zur elektrolytischen aufrauhung von aluminiumplatten oder baendern mittels wechselstrom und konstantem kathodischem potential |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813142488 DE3142488A1 (de) | 1981-10-27 | 1981-10-27 | Methode zur elektrolytischen aufrauhung von aluminiumplatten oder baendern mittels wechselstrom und konstantem kathodischem potential |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3142488A1 DE3142488A1 (de) | 1983-05-05 |
| DE3142488C2 true DE3142488C2 (OSRAM) | 1988-09-15 |
Family
ID=6144888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813142488 Granted DE3142488A1 (de) | 1981-10-27 | 1981-10-27 | Methode zur elektrolytischen aufrauhung von aluminiumplatten oder baendern mittels wechselstrom und konstantem kathodischem potential |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3142488A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3838334C2 (de) * | 1987-11-12 | 1999-08-12 | Fuji Photo Film Co Ltd | Verfahren zur Herstellung eines Aluminiumträgers für eine lithographische Druckplatte |
| DE19908884C1 (de) * | 1999-03-02 | 2000-10-05 | Agfa Gevaert Ag | Verfahren und Vorrichtung zum elektrochemischen Aufrauhen eines Trägers für lichtempfindliche Schichten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3072546A (en) * | 1959-03-02 | 1963-01-08 | Lawton Printing Company | Graining printing plates |
| US3073765A (en) * | 1960-04-18 | 1963-01-15 | Adams Ronald Alfred Charles | Process for electrolytically graining aluminum lithographic plates |
| CH534214A (de) * | 1970-10-06 | 1973-02-28 | Alusuisse | Verfahren zur Erzeugung einer gleichmässigen und feinen Aufrauhung auf Aluminiumoberflächen |
| GB1498179A (en) * | 1974-08-07 | 1978-01-18 | Kodak Ltd | Electrolytic graining of aluminium |
| US3935080A (en) * | 1974-10-02 | 1976-01-27 | Polychrome Corporation | Method of producing an aluminum base sheet for a printing plate |
| US3963594A (en) * | 1975-06-03 | 1976-06-15 | Aluminum Company Of America | Electrochemical treatment of aluminum surfaces with an aqueous solution of hydrochloric acid and gluconic acid |
| US4072589A (en) * | 1977-04-13 | 1978-02-07 | Polychrome Corporation | Process for electrolytic graining of aluminum sheet |
| JPS55158298A (en) * | 1979-05-30 | 1980-12-09 | Fuji Photo Film Co Ltd | Manufacture of support for lithographic plate |
-
1981
- 1981-10-27 DE DE19813142488 patent/DE3142488A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3142488A1 (de) | 1983-05-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |