JPS5644689A - Original plate for lithographic printing - Google Patents
Original plate for lithographic printingInfo
- Publication number
- JPS5644689A JPS5644689A JP12100479A JP12100479A JPS5644689A JP S5644689 A JPS5644689 A JP S5644689A JP 12100479 A JP12100479 A JP 12100479A JP 12100479 A JP12100479 A JP 12100479A JP S5644689 A JPS5644689 A JP S5644689A
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- layer
- supporting body
- slippage
- 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
Landscapes
- Photoreceptors In Electrophotography (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
PURPOSE: To obtain the original plate for the lithographic printing preventing a fault such as slipping-out of the plate by forming the plate of three layers, at least, of a supporting body, a photographic layer and a back-coating layer and thus preventing the slippage.
CONSTITUTION: The basic structure of the aimed original plate is formed by providing the photographic layer, at least, on one surface of the supporting body 1 and the back-coating layer 3 containing 1W50wt% of a slippage-preventing agent on the other. When occasion demands, a pre-coating layer 4 between the supporting body 1 and the photographic layer 2, as well as a water-resisting layer 5 between the pre- coating layer 4 and the photographic layer 2, may further be provided. In addition, as the supporting body, are usable ordinary paper, water-resisting paper, a plastic sheet and the like, while, as the slippage-preventing agent used for the back-coating layer, are usable the grains of glass, alumina, silica and the like, and the average diameter of the grains is preferably 0.5W20μ. Moreover, as the binder for the back- coating layer, are used acrylic resin, styrene resin and the like, while as a water repellent is used polyethylene emulsion and the like.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12100479A JPS5644689A (en) | 1979-09-20 | 1979-09-20 | Original plate for lithographic printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12100479A JPS5644689A (en) | 1979-09-20 | 1979-09-20 | Original plate for lithographic printing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5644689A true JPS5644689A (en) | 1981-04-23 |
Family
ID=14800393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12100479A Pending JPS5644689A (en) | 1979-09-20 | 1979-09-20 | Original plate for lithographic printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5644689A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2009503A1 (en) * | 2007-06-26 | 2008-12-31 | Xerox Corporation | Imaging member |
-
1979
- 1979-09-20 JP JP12100479A patent/JPS5644689A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2009503A1 (en) * | 2007-06-26 | 2008-12-31 | Xerox Corporation | Imaging member |
JP2009009130A (en) * | 2007-06-26 | 2009-01-15 | Xerox Corp | Imaging member |
US7691551B2 (en) | 2007-06-26 | 2010-04-06 | Xerox Corporation | Imaging member |
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