JPS5591696A - Aluminum supporter for printing plate - Google Patents
Aluminum supporter for printing plateInfo
- Publication number
- JPS5591696A JPS5591696A JP16307278A JP16307278A JPS5591696A JP S5591696 A JPS5591696 A JP S5591696A JP 16307278 A JP16307278 A JP 16307278A JP 16307278 A JP16307278 A JP 16307278A JP S5591696 A JPS5591696 A JP S5591696A
- Authority
- JP
- Japan
- Prior art keywords
- edge
- supporter
- deformed
- aluminum
- printing operation
- 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.)
- Granted
Links
Landscapes
- Printing Plates And Materials Therefor (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
PURPOSE: To prevent the edge from adhering ink during printing operation by a device wherein a cut is provided for the square edge section of aluminum supporter of offset plate.
CONSTITUTION: Before or after graining, or before or after coating a sensitive liquid, the edge cross section of two sides or four sides of aluminum supporter for the plate are deformed. The shape of the deformed cut 5 is acceptable with the shape no ink adhered during printing operation, for example, with X:Y=1:0.17W 1:1, x>5μ holding, then a stain will be minimized remarkably. Further, the straight or curved line joined with a and b lines may eliminate the burrs, and also weaken the touch against a blanket. Whenever the edge is shaved or broken up, the stains may be eliminated remarkally by setting the angle θ between 10W45 degrees.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16307278A JPS5591696A (en) | 1978-12-29 | 1978-12-29 | Aluminum supporter for printing plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16307278A JPS5591696A (en) | 1978-12-29 | 1978-12-29 | Aluminum supporter for printing plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5591696A true JPS5591696A (en) | 1980-07-11 |
JPS5746754B2 JPS5746754B2 (en) | 1982-10-05 |
Family
ID=15766641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16307278A Granted JPS5591696A (en) | 1978-12-29 | 1978-12-29 | Aluminum supporter for printing plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5591696A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0732758A (en) * | 1993-07-23 | 1995-02-03 | Fuji Photo Film Co Ltd | Photosensitive planographic printing plate and cutting thereof |
US5826512A (en) * | 1995-06-07 | 1998-10-27 | Mitsubishi Chemical Corporation | Aluminum planographic printing plate with convexly curved corner |
US6258410B1 (en) | 1996-07-22 | 2001-07-10 | Fuji Photo Film Co., Ltd. | Method and apparatus for manufacturing sensitized printing plate |
US6431067B1 (en) * | 1999-06-17 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Planographic printing plate machining device planographic printing plate machining method planographic printing plate |
EP1295715A1 (en) * | 2001-08-23 | 2003-03-26 | Fuji Photo Film Co., Ltd. | Presensitized plate for preparing lithographic printing plate |
US6672193B2 (en) | 1999-01-22 | 2004-01-06 | Fuji Photo Film Co., Ltd. | Method and apparatus for manufacturing sensitized printing plate |
-
1978
- 1978-12-29 JP JP16307278A patent/JPS5591696A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0732758A (en) * | 1993-07-23 | 1995-02-03 | Fuji Photo Film Co Ltd | Photosensitive planographic printing plate and cutting thereof |
US5826512A (en) * | 1995-06-07 | 1998-10-27 | Mitsubishi Chemical Corporation | Aluminum planographic printing plate with convexly curved corner |
US6258410B1 (en) | 1996-07-22 | 2001-07-10 | Fuji Photo Film Co., Ltd. | Method and apparatus for manufacturing sensitized printing plate |
US6672193B2 (en) | 1999-01-22 | 2004-01-06 | Fuji Photo Film Co., Ltd. | Method and apparatus for manufacturing sensitized printing plate |
US6431067B1 (en) * | 1999-06-17 | 2002-08-13 | Fuji Photo Film Co., Ltd. | Planographic printing plate machining device planographic printing plate machining method planographic printing plate |
US6681699B2 (en) | 1999-06-17 | 2004-01-27 | Fuji Photo Film Co., Ltd. | Planographic printing plate machining device, planographic printing plate machining method and planographic printing plate |
EP1295715A1 (en) * | 2001-08-23 | 2003-03-26 | Fuji Photo Film Co., Ltd. | Presensitized plate for preparing lithographic printing plate |
Also Published As
Publication number | Publication date |
---|---|
JPS5746754B2 (en) | 1982-10-05 |
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