Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MAKING PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JP2003295417
Kind Code:
A
Abstract:

To provide a method for making a planographic printing plate causing no stain to the background of a print and capable of satisfactorily achieving improvement of printing resistance by burning treatment and to particularly provide a method for making a planographic printing plate from a positive- working IR sensitive planographic printing plate.

In the method for making the planographic printing plate, a positive-working IR sensitive planographic printing plate obtained by disposing an image forming layer containing an IR absorbing dye on a support having pits formed by electrolytic surface roughening with hydrochloric acid, wherein ≥60% by number of all the pits have 5-30 μm pit diameter, is exposed with IR, developed, washed and subjected to burning treatment without applying a surface conditioning liquid for burning.


Inventors:
TAKAMIYA SHUICHI
Application Number:
JP2002094337A
Publication Date:
October 15, 2003
Filing Date:
March 29, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G03F7/004; C25F3/04; G03F7/00; G03F7/09; G03F7/40; (IPC1-7): G03F7/00; C25F3/04; G03F7/004; G03F7/09; G03F7/40
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)