... slitting film,paper ZTM-D PLC Controlled High Speed Slitting and Rewinding MachineUses: The machine applies to cellophane, PET, OPP, CPP, PE, ... rewinding tension is steady ,don’t adjust tension in accordance with the speed and diameter increases. 4, winding sticks pressure unit : ... . 5, waste edge processing section: This model is equipped with a vacuum-type waste edge exclusion system, use the strong ...