This machine is suitable for slitting and rewinding various large roll materials, such as 200gsm-400gsm kraft paper, white cardboard, coated paper, silicone oil paper, aluminum foil, tin foil, PVC film, non-woven fabrics and other roll materials. The machine adopts three servo motor control, automatic taper tension, and central winding method. The main machine adopts variable frequency speed regulation to maintain balanced operation during acceleration. Automatic meter counting, auto alarm and other functions. The rewinding adopts A and B air shaft structure. Automatic unloading, easy operation. The unwinding adopts ultrasonic/CCD correction system to enable normal slitting of irregular materials. It adopts round knife/flat knife longitudinal slitting method, and high-pressure fan waste edge automatic removal device. Air shaft automatic feeding method, hydraulic shatless automatic unwinding device.
