Standard mechanical separation system is replaced with pneumatically powered system. Advantage is in better control of the whole separation process. It is supplied with control valves for delay of separation and separation timing. This helps to separate thin sheets, thicker film, nylon film or helps with some other difficult jobs where fine tuning is necessary. Machine with this modification have to be connected to external pressurized air supply (6-8 bars, 50 l/min), it is supplied without compressor.