| 摘要 |
The objective of the present invention is to provide a resin printing original plate for laser engraving, which is capable of forming a relief having excellent image reproducibility by laser engraving, and which has improved toughness and printing durability. The present invention is a resin printing original plate for laser engraving, which comprises a supporting body and a resin layer arranged on the supporting body. The resin layer contains (A) a modified partially saponified polyvinyl acetate which has a reactive group in a side chain, (B) a polyamide which has a basic nitrogen atom, (C) a compound which has a 5-7 membered ring and a polymerizable ethylenic double bond, and (D) a photopolymerization initiator. |
