JPS57129793A - Manufacture of original form for preparing printing plate and heat pen used in manufacture thereof - Google Patents
Manufacture of original form for preparing printing plate and heat pen used in manufacture thereofInfo
- Publication number
- JPS57129793A JPS57129793A JP1493281A JP1493281A JPS57129793A JP S57129793 A JPS57129793 A JP S57129793A JP 1493281 A JP1493281 A JP 1493281A JP 1493281 A JP1493281 A JP 1493281A JP S57129793 A JPS57129793 A JP S57129793A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- printing plate
- manufacture
- original form
- foamed
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/02—Engraving; Heads therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electronic Switches (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
PURPOSE:To enable a layman to manufacture the printing plate for letterpress printing by forming a picture on a foamed resinous layer of the original form wherein a specified foamed resinous layer is provided on a sheet shaped substrate with the heat pen which is heated by a heater. CONSTITUTION:The original form for preparing the printing plate comprises the sheet shaped substrate 1 and the foamed resinous layer 2 which is disappeared by heat. The thickness of the foamed resinous layer is 0.5mm. or more and 5mm. or less. The heat pen comprises a heater 3 which is heated by AC or DC, a tube 10 which incorporates said heater, and a needle 1 which is located at the tip thereof and heated. In order to prepare the printing plate, the picture is formed on the foamed layer 2 of the original form by heat, and a filler 9, which is solidified by drying and the like, is put in the picture part which is disappeared by heat. Then a bonding agent 4 is applied on the entire surface of the foamed layer, and a sheet 5 which is to become a new substrate of the printing plate is bonded. Thereafter the sheet shaped substrate 1 of the original form is separated, the foamed layer 2 is washed out by solvent, or contracted or dissipated by the heat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1493281A JPS57129793A (en) | 1981-02-05 | 1981-02-05 | Manufacture of original form for preparing printing plate and heat pen used in manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1493281A JPS57129793A (en) | 1981-02-05 | 1981-02-05 | Manufacture of original form for preparing printing plate and heat pen used in manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57129793A true JPS57129793A (en) | 1982-08-11 |
Family
ID=11874733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1493281A Pending JPS57129793A (en) | 1981-02-05 | 1981-02-05 | Manufacture of original form for preparing printing plate and heat pen used in manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57129793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63124192U (en) * | 1987-02-06 | 1988-08-12 |
-
1981
- 1981-02-05 JP JP1493281A patent/JPS57129793A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63124192U (en) * | 1987-02-06 | 1988-08-12 |
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