Manufacturing unit of production method and seamless relief printing plate material of seamless relief printing plate material

摘要

After setting, is supplied to the resin coating smoothing unit 150 a liquid photosensitive resin 10 to the holding and rotating means the workpiece 70, the liquid photosensitive resin on the outer peripheral surface of the workpiece 70 with a resin coating smoothing unit 150 while rotating the workpiece 70 and formed into a uniform thickness, while the coating 10. Furthermore, was exposed to ultraviolet light 30 of high strength while rotating the workpiece 70, and shaping the photosensitive resin layer surface was light cured by this to remove the unnecessary resin layer. Then, to perform a post-processing by performing laser engraving by 40 infrared laser beam.