| 摘要 |
PROBLEM TO BE SOLVED: To provide a printing method using an on-machine development lithographic printing plate original plate, in which attachment error to a printer is prevented, and paper loss during printing, occurs hardly.SOLUTION: The printing method is configured to: perform image exposure of an on-machine development lithographic printing plate original plate having an image recording layer on a support medium; print plate information on a surface of the on-machine development lithographic printing plate original plate with a water color ink including a water soluble dye; and supply wet water which is neutral or alkaline and a printing ink to the on-machine development lithographic printing plate original plate on the printer for removing an unexposed part of the image recording layer, for printing. |
