... as BOPP,PEL,CPP,CPE,PVC, aluminium foil and paper,etc, and can cut edge, separate and cut ... of the end face or the film or paper with pattern deviation.2.Adopting superior quality photoelectric switch ... counting metre number.4.The round knife device can separate and cut rool paper of 350k/m2 or below ... it easier and faster to load and unload paper core.6.Automatic slitter edge blowing-inhaling device. ...