JPS5517579A - Preparation of supporter for printing plate - Google Patents
Preparation of supporter for printing plateInfo
- Publication number
- JPS5517579A JPS5517579A JP9133378A JP9133378A JPS5517579A JP S5517579 A JPS5517579 A JP S5517579A JP 9133378 A JP9133378 A JP 9133378A JP 9133378 A JP9133378 A JP 9133378A JP S5517579 A JPS5517579 A JP S5517579A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- printing plate
- supporter
- halides
- preparation
- 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
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
PURPOSE: To produce the aluminum supporter having a very fine and uniform disposal and a sand like surface for the printing plate, by alternating electrolysis etching of aluminium plate in the electrolyte solution containing hydrogen chloride, or nitric acid and phoshoric acid or their halides.
CONSTITUTION: The aluminium plate washed with an acid is treated by alternating electrolysis etching in the electrolyte solution containing hydrogne chloride of 5W30 g/l, or nitric acid and phosphoric acid of 0.5W20 g/l with conversion factor of phosphoric acid or their halides, with current density 20W120 A/dm2 for 10W60 s and then by anodic oxidation if necessary.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9133378A JPS5517579A (en) | 1978-07-26 | 1978-07-26 | Preparation of supporter for printing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9133378A JPS5517579A (en) | 1978-07-26 | 1978-07-26 | Preparation of supporter for printing plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5517579A true JPS5517579A (en) | 1980-02-07 |
Family
ID=14023506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9133378A Pending JPS5517579A (en) | 1978-07-26 | 1978-07-26 | Preparation of supporter for printing plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5517579A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58190432A (en) * | 1982-04-26 | 1983-11-07 | エチコン・インコ−ポレ−テツド | Hemostatic forcepts having coexistent property in living body |
JPS6248309U (en) * | 1985-09-11 | 1987-03-25 |
-
1978
- 1978-07-26 JP JP9133378A patent/JPS5517579A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58190432A (en) * | 1982-04-26 | 1983-11-07 | エチコン・インコ−ポレ−テツド | Hemostatic forcepts having coexistent property in living body |
JPS6248309U (en) * | 1985-09-11 | 1987-03-25 | ||
JPH0340254Y2 (en) * | 1985-09-11 | 1991-08-23 |
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