Wedged PVB handling

 SOFTECO WRB roll unwinding technology for wedged PVB film enables the automatic feeding of wedged film to the cutting table, or to the shaping line.

It is specifically designed to feed wedged PVB, which has one thicker side.

 

Thanks to an automatic centering system, no adjustments are needed when changing between wedged or flat film.

 

The interlayer film can be automatically collected on a separate roll.

 

Characteristics:

  • Antistatic bars eliminate static charge

  • A roll handling system can be added to the unwinder

  • Speed is adjusted to the following FCM cutter or the SMF shaper

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