... applies to cellophane, PET, OPP, CPP, PE, PS, PVC and computer security labels, electronic computers, optical materials, film roll, foil ... This machine equipped with two kinds of slitting method: Flat knife slit and circular knife slit3, winding Unit: It use of ... rewinding shaft , which can effectively eliminate the static between slitting and rewinding .7, Finished Produce unloading Unit : It is a ...