Title:
DEVELOPING DEVICE FOR PLANOGRAPHIC PRINTING ORIGINAL PLATE WITHOUT USE OF DAMPENING WATER
Document Type and Number:
Japanese Patent JP3246036
Kind Code:
B2
Abstract:
PURPOSE: To maintain an effect of dissolving, or swelling a part of a photosensitive layer by restraining the water content rise of pre-processing solution.
CONSTITUTION: The developing device is provided with a pre-processing part 2 for dissolving, or swelling a part of the photosensitive layer of a pattern part of an original plate 7 for planographic printing without using the dampening water and a developing part 3 for moving a silicone rubber layer of the pattern part. And also, the device is provided with a ventilating zone 83 between the pre-processing part 2 and the developing part 3.
Inventors:
Takashi Isobe
Masahiro Oguni
Norimasa Ikeda
Masahiro Oguni
Norimasa Ikeda
Application Number:
JP4370193A
Publication Date:
January 15, 2002
Filing Date:
March 04, 1993
Export Citation:
Assignee:
Toray Industries, Inc.
International Classes:
G03F7/30; G03F7/00; G03F7/40; (IPC1-7): G03F7/30; G03F7/00; G03F7/40
Domestic Patent References:
| JP4285962A | ||||
| JP61241747A | ||||
| JP6295068A | ||||
| JP65507A |
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