Coating head for rotary printing press, has bridge, slider, color muller, intermediate, fountain and paint fountain rollers that are prearranged in color, damping and paint vibratory rollers, and have concave outer contour

摘要

The head has a form cylinder (1) and a printing plate that is colored by a color inking roller (4) with a medium in the form of a printing ink and is coated by a damping inking roller (3) with the medium in the form of damping agent and by a paint inking roller with the medium in the form of paint. A bridge roller (5), slider roller (6), color muller rollers (7, 9), intermediate roller (8), fountain roller (10) and paint fountain roller are prearranged in color and damping vibratory rollers (22, 23) and in paint vibratory roller, and have a concave outer contour with respect to a roller axis.