PRINTING ORIGINAL PLATE ENGRAVABLE WITH LASER

摘要

<P>PROBLEM TO BE SOLVED: To provide a laser engraved printing original plate, which has high contrast in laser engraving and in which an engraved configuration can be observed easily and further with which a printing plate with favorable plate quality can be formed without lowering productivity. Ž<P>SOLUTION: The printing original plate has a constitution made of a resin composition α with a resin-containing and removable thin film layer B stacked on a directly unevenly formable cured material layer A with laser under the condition that A and/or B contain pigment and the thickness of B is ≥0.1 μm but ≤100 μm. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž