Automatic machine for the dry-offset printing up to 5 colours of aluminum or plastic closures. Available with 10 or 16 stations according to the characteristics of the line.
hinged roller-holding heads for easy opening in order to facilitate plate changing and plate and roller cleaning;
fine registers for the axial and peripheral adjustment of the plates. This operation can be carried out while the machine is working;
roller on ink fountain controlled by a 3-phase A.C. motor with frequency converter and electro-magnetic clutch in order to ensure the adjustment of a precise quantity of ink;
all the gears have inclined teeth to ensure a positive control and avoid shadows on the decoration;
electro pneumatic device for printing head shifting to prevent printing on the mandrel when a closure does not come into printing position (no container no printing device). Another device is activated together with no container no printing device, this device is called no container no inking and it disconnects all form rollers from their plates in order to avoid an excess of ink on the closure printed just after an empty mandrel;
lacquering unit;