MULTILAYERED FLEXOGRAPHIC PRINTING PLATE

摘要

PURPOSE: To provide a multilayer flexographic printing plate suitable for a heat developable flexographic printing plate and a processing for manufacturing the plate. CONSTITUTION: The multilayer flexible photosensitive plate containing (A) a flexible base material, (B) a 1st photosensitive elastomer layer cured by radiating exposure and (C) a 2nd photosensitive elastomer >=0.2mm in thickness and having <=1wt.% ethylenic unsaturated copolymerizing molecule having a molecular weight smaller than 500 is obtained.