Individual unwinder with web edge control

The unwinder was to be a robust and low-maintenance application with which material can be fed reliably and accurately. The easy change of the material rolls and the adaptation to the CI colours of the company were further important criteria for the customer.
Requirements from the customer:
To meet these requirements, we designed a simple winding machine with a robust steel frame that can be moved axially for centre control. For the control of the web tension we decided to use a controlled pneumatic disc brake.