JPS5651388A - Manufacture of supporting body for lithographic press plate - Google Patents
Manufacture of supporting body for lithographic press plateInfo
- Publication number
- JPS5651388A JPS5651388A JP12696979A JP12696979A JPS5651388A JP S5651388 A JPS5651388 A JP S5651388A JP 12696979 A JP12696979 A JP 12696979A JP 12696979 A JP12696979 A JP 12696979A JP S5651388 A JPS5651388 A JP S5651388A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- treated
- acid solution
- electrolyte
- electric capacity
- 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.)
- Pending
Links
Abstract
PURPOSE: To prevent a generation of smut and provide the titled supporring element having a superior water holding characteristic and obrasion resisting feature by a method wherein an alumimum plate is electrolyted in an electrolyte acid solution to form a rough surface and treated by alkali under a condition producing no hydrogen gas, and anodized.
CONSTITUTION: Alternative current is fed to an aluminum (alloy) plate in such a manner as an electric capacity at anode (QA) is higher than an electric capacity at cathode (QC) in an electrolyte acid solution (hydrochloric acid solution of 0.5W 5wt%) (preferably QC/QA is 0.3W0.95) to form a rough surface by electrolyte treatment (preferably at 2W3 volt, 10W80A/dm2, 100W18,000 Coulomb/dm2). Then, the plate surface is treated by alkali under a condition producing no hydrogen gas (hydroxi sodium water solution of 0.5W40% is preferably applied at 10W 80°C for 0.1W15sec) and then treated for anodizing (high density of current is preferable in sulfuric acid) to produce a desired supporting member.
USE: Photo sensitive layer of PS plate is arranged on the supporting member to obtain a photo sensitive lithographic press plate.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12696979A JPS5651388A (en) | 1979-10-02 | 1979-10-02 | Manufacture of supporting body for lithographic press plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12696979A JPS5651388A (en) | 1979-10-02 | 1979-10-02 | Manufacture of supporting body for lithographic press plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5651388A true JPS5651388A (en) | 1981-05-08 |
Family
ID=14948370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12696979A Pending JPS5651388A (en) | 1979-10-02 | 1979-10-02 | Manufacture of supporting body for lithographic press plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5651388A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170797A (en) * | 1981-04-15 | 1982-10-21 | Mitsubishi Chem Ind Ltd | Manufacture of supporting body for lithographic plate |
JPS58108195A (en) * | 1981-12-22 | 1983-06-28 | Fuji Photo Film Co Ltd | Manufacture of supporter for lithographic plate |
JPS59182967A (en) * | 1983-02-14 | 1984-10-17 | ヘキスト・アクチエンゲゼルシャフト | One-or both side roughened aluminum or aluminum alloy sheet,foil or strip form material and manufacture |
JPH01188699A (en) * | 1988-01-25 | 1989-07-27 | Fuji Photo Film Co Ltd | Method for removing smut from support for printing plate |
US4853093A (en) * | 1986-11-06 | 1989-08-01 | Hoechst Aktiengesellschaft | Aluminum or an aluminum alloy support material for use in offset printing plates |
WO2011046114A1 (en) * | 2009-10-14 | 2011-04-21 | シャープ株式会社 | Die and method for manufacturing die, and anti-reflection coating |
JP2017066513A (en) * | 2015-09-29 | 2017-04-06 | 日立金属株式会社 | Manufacturing method of aluminum foil and aluminum foil |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828123A (en) * | 1972-04-14 | 1973-04-13 |
-
1979
- 1979-10-02 JP JP12696979A patent/JPS5651388A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828123A (en) * | 1972-04-14 | 1973-04-13 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170797A (en) * | 1981-04-15 | 1982-10-21 | Mitsubishi Chem Ind Ltd | Manufacture of supporting body for lithographic plate |
JPS58108195A (en) * | 1981-12-22 | 1983-06-28 | Fuji Photo Film Co Ltd | Manufacture of supporter for lithographic plate |
JPH0370639B2 (en) * | 1981-12-22 | 1991-11-08 | Fuji Photo Film Co Ltd | |
JPS59182967A (en) * | 1983-02-14 | 1984-10-17 | ヘキスト・アクチエンゲゼルシャフト | One-or both side roughened aluminum or aluminum alloy sheet,foil or strip form material and manufacture |
US4853093A (en) * | 1986-11-06 | 1989-08-01 | Hoechst Aktiengesellschaft | Aluminum or an aluminum alloy support material for use in offset printing plates |
JPH01188699A (en) * | 1988-01-25 | 1989-07-27 | Fuji Photo Film Co Ltd | Method for removing smut from support for printing plate |
WO2011046114A1 (en) * | 2009-10-14 | 2011-04-21 | シャープ株式会社 | Die and method for manufacturing die, and anti-reflection coating |
JP4796216B2 (en) * | 2009-10-14 | 2011-10-19 | シャープ株式会社 | Mold, mold manufacturing method and antireflection film |
CN102575373A (en) * | 2009-10-14 | 2012-07-11 | 夏普株式会社 | Die and method for manufacturing die, and anti-reflection coating |
JPWO2011046114A1 (en) * | 2009-10-14 | 2013-03-07 | シャープ株式会社 | Mold, mold manufacturing method and antireflection film |
US9416461B2 (en) | 2009-10-14 | 2016-08-16 | Sharp Kabushiki Kaisha | Die and method for manufacturing die, and anti-reflection coating |
JP2017066513A (en) * | 2015-09-29 | 2017-04-06 | 日立金属株式会社 | Manufacturing method of aluminum foil and aluminum foil |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55158298A (en) | Manufacture of support for lithographic plate | |
JPS526374A (en) | Anode structure for electrolysis | |
JPS5628893A (en) | Carrier for lithography plate and manufacture of said carrier | |
EP1046514A3 (en) | Method for producing aluminium support for lithographic printing plate | |
JPS5481133A (en) | Anodic oxidation device | |
JPS5651388A (en) | Manufacture of supporting body for lithographic press plate | |
US4396468A (en) | Three phase graining of aluminum substrates | |
US4524125A (en) | Chemical etching of lithographic aluminum substrate | |
JPS5644795A (en) | Anodic oxidation of aluminum | |
JPS55152191A (en) | Formed cation exchange membrane | |
ES8501809A1 (en) | Low energy aluminum reduction cell with induced bath flow. | |
JPS55137993A (en) | Production of support member for lithographic printing plate | |
JPS55142695A (en) | Manufacture of lithograph supporting base | |
JPS57181385A (en) | Production of quaternary ammonium hydroxide by electrolysis | |
GB1464857A (en) | Chromic acid anodising of aluminium and its alloys | |
WO1993011281A3 (en) | Electrochemical cell | |
JPS5517579A (en) | Preparation of supporter for printing plate | |
SU907089A1 (en) | Method of electrochemical working of aluminium foil | |
SU571527A1 (en) | Electrolizer for electrochemical treatment of gold-containing etching solutions | |
JPS5582794A (en) | Anodic oxidation method for aluminum powder | |
JPS5672188A (en) | Manufacture of p-phenylenediamine | |
JPS55158299A (en) | Manufacture of support for lithographic plate | |
Pan | Current status of development and applications of Ti anodes in China | |
JPS55158289A (en) | Electrodialysis method from nonaqueous solution of aluminum and beryllium | |
JPS56146884A (en) | Electrolysis method for alkali chloride using cation exchange membrane |