A rollstack (also commonly known as the calander or the take-off system) is one of the most vital parts to ensure continuous production of constant sheet quality with the highest possible standards. Depending on your requirements or preferences, MEAF can deliver our calander in various variants:
- Inclined (45º);
Besides the position of the rollstack, the diameter of the chromium rollers are configured according to the required capacity of the extrusion line. The double shell, hard chrome plated polishing roller’s diameters range from 300 – 600mm and are fitted with an internal cooling spiral as well as hardened on the outer side. This ensures an efficient and uniform cooling and heat extraction over the full length of the chromium roller. In order to ensure that trouble free running, all chromium rollers are supported with heavy-duty, self-aligning bearings and all 3 rollers are separately driven by servo-drives and AC-motors.
Up to 5.000 mm
Can be integrated when required (also after order).