Cutters and Stackers
At esde, the finishing of the extruded web to a perfect film roll that can be transported, stored and further processed is individually adapted to the task.
During cooling, the edges the film are trimmed. Then it is either wound or cut and stacked.
We build turret winders with synchronous servo gear motors that are optimized for mass inertia and synchronized to a leading drive. The film top can be wound to the inside or outside.
For custom-fit dimensioning of sheets we provide our Cross-Cutting Shears. The cutting length pre-selection of the sheets and their number are set on the operating panel of the extruder. The guillotine shears are positioned on a movable base frame and accelerated up to web speed before the cutting process, thus preventing an accumulation of the film web in front of the shears. The cut sheets are forwarded to the stacking.