.PLC control,frequency converter three motor vector control driving system.
.3�� and 6�� air shaft less unwinding system, Paper core positioning by laser.Automatic error position control with sensor. Automatic tension control.
.Razor blade cutting and groove roller cutting (also can be circle blade slit as optional device ).
.Configure the main and the auxiliary touch roller.Friction air shaft rewinding 3�� or 6��.Rewinding roll discharge collecting device