Damping unit for offset printing machines

摘要

In a damping unit for offset printing machines, in particular sheet-fed offset printing machines, having at least one applicator roller (7), at least one damping-medium receiving roller (9), and a metering device for metering the quantity of damping medium, a damping-medium profile which is interrupted in the direction of rotation and correspondingly a high degree of metering accuracy are achieved in that at least one roller (dip roller 9) assigned to the metering device has a casing consisting of hard material, and in that the metering device comprises adjacently arranged strippers (14) which can be engaged with and disengaged from the assigned roller (dip roller 9) by a respectively assigned two-point adjusting member (15). <IMAGE>