JPS57167297A - Master paper for lithographic printing - Google Patents
Master paper for lithographic printingInfo
- Publication number
- JPS57167297A JPS57167297A JP5273981A JP5273981A JPS57167297A JP S57167297 A JPS57167297 A JP S57167297A JP 5273981 A JP5273981 A JP 5273981A JP 5273981 A JP5273981 A JP 5273981A JP S57167297 A JPS57167297 A JP S57167297A
- Authority
- JP
- Japan
- Prior art keywords
- waterproof layer
- pigment
- layer
- convexes
- hydrophobic resin
- 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
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
- B41N1/14—Lithographic printing foils
Landscapes
- Photoreceptors In Electrophotography (AREA)
- Printing Plates And Materials Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
PURPOSE:To prepare a master paper which is excellent in a printing durability and enables preparation of a clear print, by providing a waterproof layer containing a pigment of specified particle size on the surface of a supporting paper body and by forming grain pattern on a hydrophilic layer located on the waterproof layer. CONSTITUTION:Hydrophobic resin 21 used as a waterproof layer, such as polyvinyl chloride and polyurethane, is formed in the surface of a supporting paper body 1. In this resin 21 is mixed a pigment 22 whose average particles size is 0.5-10mum, and titanium dioxide, calcium carbonate, zinc oxide, clay or the like, which is known publicly, is adopted for the kind of particle. Thus, the waterproof layer wherein an adhesive amount of solid is about 3-15g/m<2> is formed, a hydrophilic layer 3 of gelatin, polyvinyl alcohol or the like is formed thereon, and the uppermost layer is formed to have excellent and fine convcavo-convexes. It is desirable for forming the fine concavo-convexes that the ratio of the pigment 22 to the hydrophobic resin 21 in the waterproof layer 2 is 1:1-8:1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5273981A JPS57167297A (en) | 1981-04-08 | 1981-04-08 | Master paper for lithographic printing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5273981A JPS57167297A (en) | 1981-04-08 | 1981-04-08 | Master paper for lithographic printing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57167297A true JPS57167297A (en) | 1982-10-15 |
Family
ID=12923291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5273981A Pending JPS57167297A (en) | 1981-04-08 | 1981-04-08 | Master paper for lithographic printing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167297A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59222394A (en) * | 1983-06-01 | 1984-12-14 | Fuji Photo Film Co Ltd | Photosensitive planographic printing plate |
JPS6061766A (en) * | 1983-09-16 | 1985-04-09 | Ricoh Co Ltd | Lithographic original plate |
JPS60250362A (en) * | 1984-05-26 | 1985-12-11 | Oji Paper Co Ltd | Electrophotographic lithographic printing material |
JPS61205190A (en) * | 1985-03-08 | 1986-09-11 | Ricoh Co Ltd | Original stencil for direct drawing type lithographic printing |
JPS62101497A (en) * | 1985-10-28 | 1987-05-11 | Ricoh Co Ltd | Planographic plate original material |
JPH04147146A (en) * | 1990-10-09 | 1992-05-20 | Aisero Kagaku Kk | Photosensitive film for screen plate making |
WO2001045959A1 (en) * | 1999-12-22 | 2001-06-28 | Kimoto Co., Ltd. | Direct drawing lithographic printing plate material |
-
1981
- 1981-04-08 JP JP5273981A patent/JPS57167297A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59222394A (en) * | 1983-06-01 | 1984-12-14 | Fuji Photo Film Co Ltd | Photosensitive planographic printing plate |
JPH0576438B2 (en) * | 1983-06-01 | 1993-10-22 | Fuji Photo Film Co Ltd | |
JPS6061766A (en) * | 1983-09-16 | 1985-04-09 | Ricoh Co Ltd | Lithographic original plate |
JPS60250362A (en) * | 1984-05-26 | 1985-12-11 | Oji Paper Co Ltd | Electrophotographic lithographic printing material |
JPS61205190A (en) * | 1985-03-08 | 1986-09-11 | Ricoh Co Ltd | Original stencil for direct drawing type lithographic printing |
JPH0696353B2 (en) * | 1985-03-08 | 1994-11-30 | 株式会社リコー | Direct drawing type lithographic printing plate |
JPS62101497A (en) * | 1985-10-28 | 1987-05-11 | Ricoh Co Ltd | Planographic plate original material |
JPH0696354B2 (en) * | 1985-10-28 | 1994-11-30 | 株式会社リコー | Original plate for lithographic printing |
JPH04147146A (en) * | 1990-10-09 | 1992-05-20 | Aisero Kagaku Kk | Photosensitive film for screen plate making |
WO2001045959A1 (en) * | 1999-12-22 | 2001-06-28 | Kimoto Co., Ltd. | Direct drawing lithographic printing plate material |
JP4694752B2 (en) * | 1999-12-22 | 2011-06-08 | 株式会社きもと | Direct drawing type lithographic printing plate |
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