JPS5517579A - Preparation of supporter for printing plate - Google Patents

Preparation of supporter for printing plate

Info

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
Application number
JP9133378A
Other languages
Japanese (ja)
Inventor
Noriaki Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP9133378A priority Critical patent/JPS5517579A/en
Publication of JPS5517579A publication Critical patent/JPS5517579A/en
Pending legal-status Critical Current

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
JP9133378A 1978-07-26 1978-07-26 Preparation of supporter for printing plate Pending JPS5517579A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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