High-speed slitting machines are high-precision processing equipment used in the paper, printing, and packaging industries. They are primarily used to slit materials such as roll paper and plastic film into flat sheets or narrow rolls, and are compatible with flatbed offset printing presses and rewinding production lines. Several domestic manufacturers, such as Hangzhou Youzheng Hengguang and Foshan Shengtu Technology, specialize in producing this equipment.
This equipment uses PLC control and a touch-screen human-machine interface, equipped with a photoelectric correction system, vector frequency conversion traction, and an automatic tension control module. It supports razor-style overhead cutting and slotted slitting modes. The maximum linear speed is 320 meters per minute, and it can handle paper with a maximum roll diameter of 1800 mm and film materials with a minimum slitting width of 50 mm. Some models are equipped with servo-driven hydraulic feeding, dual-station winding, and a flipping receiving platform, enabling material changes without stopping the machine. It is compatible with over 20 kinds of industrial raw materials, including coated paper, Tetra Pak, and lithium battery separators, meeting the precision slitting needs of printing, packaging, and new energy fields.