The seal, used in the refeed bar to achieve an optimum result of an uniform contact pressure, is applied over the entire width of the outer shell.
With the two pneumatic cylinders, which can be subjected to different pressures independently from each other, a uniform contact pressure can be set. As a result, normal manufacturing tolerances of the fitted components can be compensated.
Benefits of pneumatic and mechanical refeed bar system:
- Perfect pressure distribution over the entire sealing length
- Easy adjustment of the necessary forces
- Especially the pneumatic system is compatible with a PLC control system