... .The speed can reach 400m/min 3)Used for slitting film,paper ZTM-D PLC Controlled High Speed Slitting and Rewinding ... security labels, electronic computers, optical materials, film roll, foil roll, all kinds of paper rolls, film and printing of various materials to ... slit and circular knife slit3, winding Unit: It use of three motor winding way, rewinding shaft is import slip –shaft that ...