Title:
PROCESS FOR PRODUCING LASER ENGRAVING TYPE FLEXOGRAPHIC PRINTING PLATE PRECURSOR, LASER ENGRAVING TYPE FLEXOGRAPHIC PRINTING PLATE PRECURSOR, AND FLEXOGRAPHIC PRINTING PLATE AND PROCESS FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/125423
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a process for producing a laser engraving type flexographic printing plate precursor which is reduced in adhesion of contaminants and in curling that occurs with the lapse of time and which is excellent in terms of inhibition of engraving debris scattering and plate strength.
This process for producing a laser engraving type flexographic printing plate precursor is characterized by comprising a formation step in which a heat-curable layer comprising a thermal polymerization initiator, an ethylenically unsaturated compound, and a solvent is formed on a support and a heat-curing step in which the heat-curable layer is heat-cured under a plate disposed apart from the surface of the heat-curable layer at a distance of 0.20-20 mm, thereby obtaining a heat-cured layer, the plate being constituted of an inorganic material.
Inventors:
SOEJIMA SHIN (JP)
Application Number:
PCT/JP2013/053460
Publication Date:
August 29, 2013
Filing Date:
February 14, 2013
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/12
Foreign References:
| JP2012030588A | 2012-02-16 | |||
| JP2011245818A | 2011-12-08 | |||
| JP2011194681A | 2011-10-06 | |||
| JP2011102027A | 2011-05-26 |
Attorney, Agent or Firm:
NOGUCHI YASUHIRO (JP)
Takahiro Noguchi (JP)
Takahiro Noguchi (JP)
Download PDF:
Claims: