POLYBAND EXPANDER

This device is used where rubber expander rollers are not suitable. Polyband Is very much essential for the thin web, 10 microns and less. Polyband performs well for separating the web after slitting irrespective thickness. The device is also very much useful in processing PP and HM expander performs without any limitation of lead-out distances result are obtained with wrap angle of 90 degree. Depending upon web ID, Thickness, we need to adjust strength, touch-in and touch out points Main components of a polyband expander are aluminum pipe, highly elas cord and stretching assembly fixed on both ends etc.