The equipment adopts the German Siemens PLC control system, 10" touch screen, three sets of servo motors with servo drives to control the main traction and automatic winding tension, the air-cooled magnetic powder brake system controls the unwinding tension during the slitting process, and the unwinding belt is connected Material platform, automatically decelerate and stop when it reaches the meter, and automatically decelerate and stop when unwinding without material, automatically calculate the diameter of rewinding and unwinding, and the diameter tolerance is ±1mm. The rewinding method is central surface rewinding, or single-axis rewinding, and the special rewinding shaft is used. Inflatable shaft. The slitting adopts a straight knife or a disc knife, and the corresponding knife can be selected for different thickness materials, and the slitting width can be adjusted arbitrarily. The system uses high-reliability electrical components, simple wiring, easy maintenance, high automation, and high efficiency , Low noise and other advantages.