METHOD AND APPARATUS FOR PRINTING USING WATER BASE INK

摘要

PURPOSE: To simplify printing conditions, cleaning and an apparatus. CONSTITUTION: Water base ink is supplied to a lithographic plate 16b formed with a printing element part having hydrophilic property and a non-printing element part having oil affinity via a furnisher roller 22, and oily substance is supplied to the plate 16b supplied with the ink via an oil base roller 24.