| 摘要 |
PURPOSE:To obtain the process for production of the dampening waterless photosensitive planographic printing plate which can be produced by the simple production stage without requiring peeling a coating layer prior to development and has good productivity, ink repulsiveness, developability, and dot reproducibility. CONSTITUTION:This process for production of the dampening waterless photosensitive planographic printing plate consists in treating the dampening waterless photosensitive planographic printing plate which has a photosensitive layer and a silicone rubber layer in this order on a base and is laminated with a high-polymer film dissolving or swelling in an aq. developer on the silicone rubber layer. |
