Pressure color facilitate the form of rollers drive to improve the printing quality

摘要

Device for the removal of foreign particles from a rotary press, which is a plate cylinder, which is rotated by a press drive, and a shaping-out roller has, which normally is in rotational contact with the plate cylinder, wherein said apparatus comprises:a servomotor with a variable speed of rotation, the separated from the press drive and is coupled directly with the shaping-out roller; anda control for the servo motor with a variable speed of rotation, wherein the controller can be created, in order to one of several different relative surfaces speeds between the first shaping-out roller and the plate cylinder to obtain.