METHOD FOR DYEING WATERLESS PLANOGRAPHIC PRINTING PLATE

摘要

PURPOSE:To prevent uneven dyeing and to ensure superior inspectability of a printing plate. CONSTITUTION:When a dyeing soln. is fed to a developed waterless pianographic printing plate through a guide plate 421 and a roll 32, the guide plate 421 is brought close to the roll 32, a dyeing soln. reservoir 43 is formed between the plate 421 and the roll 32 and the dyeing soln. is guided from the reservoir 43 in the direction of an arrow and fed to the developed waterless planographic printing plate.