| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition for laser engraving that can give a relief printing plate having excellent film breaking strength and aqueous ink transfer properties and that has excellent rinsing properties for engraving residues produced when laser-engraving a printing plate and excellent engraving sensitivity in laser engraving, to provide a relief printing plate original plate using the resin composition for laser engraving and a method for manufacturing the relief printing plate using the same, and to provide the relief printing plate obtained thereby. SOLUTION: The resin composition for laser engraving contains (component A) a compound having hydrolyzable silyl group and/or a silanol group, and (component B) a polyurethane as a binder polymer. COPYRIGHT: (C)2011,JPO&INPIT |
