1. high-speed slitting machine to the whole volume or the whole sheet of raw materials for fixed length slitting processing, such as plastic packaging materials, packaging cartons, steel sheets, film, leather, wood chips, etc. for slitting processing, are used for fixed-length slitting control. 2. slitting length can be set continuously, if the actual slitting length of error, easy to calibrate by way of setting parameters. 3. high-speed slitting machine slitting control is divided into static and dynamic slitting Two kinds: the exact stop when the set length reaches, and then static slitting processing, slitting after restarting the operation; in the set length reaches, no stop to send a slitting signal, slitting machine in the process of material movement dynamic slitting processing.