... with 850mm,1100mm,1300mmMechanical speed 150m/minMain motor AC triphase frequency controlUnwind device Mode Rotary station with dual material ... difference, Auto. SplicingFeed-in traction unit Drivrn by AC vector inverting motor, closed loop tension controlPrinting Unit Pringting ... Rewind shaft driving and tension controlling Driven by AC vector inverting motor, closed loop tension control Splicing ...