The ProCo ‘twin’ labelling unit enables the application of if required full face labels to the back and front of a packet/box.
 
The tolerance on position is +/- 0.5mm and is achieved by the use of servo motors adjusting the position of the labelling units with the label positions being monitored by sensors/cameras.
 
The twin labeller can be used to enable reduced printing costs associated with health warnings and information for different markets.