Title:
ON-MACHINE DEVELOPING TYPE PLANOGRAPHIC PRINTING PLATE ORIGINAL PLATE AND METHOD FOR MANUFACTURING PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
WIPO Patent Application WO/2019/026813
Kind Code:
A1
Abstract:
Provided are: an on-machine developing type planographic printing plate original plate having an image recording layer on an aluminum support body having an anodic oxidized film, wherein an end of the planographic printing plate original plate has a sagging shape having a sagging amount X of 25 to 150 μm and a sagging width Y of 70 to 300 μm, and a crack existing on a surface of the anodic oxidized film in a region corresponding to the sagging width Y of the planographic printing plate original plate has an area ratio of 30% or less; and a method for manufacturing a planographic printing plate using the planographic printing plate original plate.
Inventors:
NAMBA YUSUKE (JP)
MORITA YOSHIKI (JP)
MORITA YOSHIKI (JP)
Application Number:
PCT/JP2018/028353
Publication Date:
February 07, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/08; B41N1/14; B41N3/03; G03F7/00; G03F7/004; G03F7/027; G03F7/09
Foreign References:
| JP2017019206A | 2017-01-26 | |||
| JP2008163382A | 2008-07-17 | |||
| JPH09310140A | 1997-12-02 | |||
| JP2009000896A | 2009-01-08 | |||
| JPH0952466A | 1997-02-25 | |||
| US20060210926A1 | 2006-09-21 |
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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