JPS55135861A - Lithographic printing original plate - Google Patents
Lithographic printing original plateInfo
- Publication number
- JPS55135861A JPS55135861A JP4372179A JP4372179A JPS55135861A JP S55135861 A JPS55135861 A JP S55135861A JP 4372179 A JP4372179 A JP 4372179A JP 4372179 A JP4372179 A JP 4372179A JP S55135861 A JPS55135861 A JP S55135861A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- resin
- layer
- silicone resin
- original plate
- 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 make dampening water unnecessary by manufacturing a printing original plate using silicone resin.
CONSTITUTION: Printing drum 6 is formed by laminating photoconductive layer 2 composed mainly of various insulating resins and layer 1 containing silicone resin such as setting silicone resin or solvent-soluble silicone rubber on the surface of support 3. Drum 6 is subjected to primary charing, simultaneous secondary AC de- electrification and imagewise exposure, and uniform exposure to form an electrostatic latent image on the surface of layer 1. Toner 8 containing particles of a lipophilic resin such as polystyrene resin and having an affinity for ink is applied with roller 7 to form toner image 9, which is then transferred onto transfer paper 11 through blanket drum 10.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4372179A JPS55135861A (en) | 1979-04-11 | 1979-04-11 | Lithographic printing original plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4372179A JPS55135861A (en) | 1979-04-11 | 1979-04-11 | Lithographic printing original plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55135861A true JPS55135861A (en) | 1980-10-23 |
Family
ID=12671649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4372179A Pending JPS55135861A (en) | 1979-04-11 | 1979-04-11 | Lithographic printing original plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55135861A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63208064A (en) * | 1987-02-25 | 1988-08-29 | Canon Inc | Image forming device |
-
1979
- 1979-04-11 JP JP4372179A patent/JPS55135861A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63208064A (en) * | 1987-02-25 | 1988-08-29 | Canon Inc | Image forming device |
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