| 摘要 |
PURPOSE:To enhance printing resistance and resolution and to improve the cut of lines, etc., by providing at least a base layer, a release developable photosensitive layer and a release base layer and incorporating a polymerizable compd. into the base layer. CONSTITUTION:This original plate for printing has at least the base layer 2, the release developable photosensitive layer 3 and the release base layer 4 and contains the polymerizable compd. in the base layer 2. This process for production of the printing plate has an image exposing process for forming polymerized parts and unpolymerized parts on the photosensitive layer 3 by subjecting the original plate for printing to image exposing and a release developing process for peeling and removing the unpolymerized parts together with the release base layer 4 and allowing the polymerized parts to remain on the base layer 2. The printing stage has at least a stage for supplying ink to the printing plate and a stage for transferring the ink to a body to be recorded. The printing device has at least an ink supplying means for supplying the ink to the produced and printed printing plate and a transferring means for transferring the ink supplied to the printing plate to the body to be recorded. |
