Device for powdering sheets in a printing machine

摘要

The powdering device (10) applies powder to the printed side of a flat picture. It is fitted in the region of the sheet-guide surface of the printing cylinder (3). there is a suction device (19) on the other surface of the cylinder. An air curtain (17) to protect at least the adjacent parts of the printing mechanism is fitted between the position of the last ink or lacquer application and the powdering device.