... -speed Automatic Slitting Machine Uses: The machine applies to cellophane, PET, OPP, CPP, PE, PS, PVC and computer security ... tension. 2, Slitting Unit: This machine equipped with two kinds of slitting method: Flat knife slit and circular knife slit3, ... machine equipped a group of static brush apart on up and down rewinding shaft , which can effectively eliminate the static between slitting and ...