DEVELOPING DEVICE FOR PLANOGRAPHIC PRINTING PLATE

摘要

PURPOSE:To provide a planographic printing plate capable of rapid processing, excellent in maintenance, capable of developing with a small quantity of developer, small in waste solution, capable of obtaining a well-balanced printing image. CONSTITUTION:The developing device for planographic printing plate is constituted by having a developer supply part 5 upward and making the bottom a slit opening 6 and providing a rod member at the upper tip of the bottom opening part 6 in the width direction.