A magnetic powder clutch is added to the winding and unwinding shaft, and the aggressive control scheme of the slitter is to use a large motor to drive the winding and unwinding shaft. By adjusting the current of the magnetic powder clutch to control the resistance generated by it, to control the tension of the data surface. The magnetic powder clutch and brake are a special type of automatic actuator. The torque transmitted through the magnetic powder filled in the working gap can change the magnetic state of the magnetic powder by changing the magnetic current, thereby adjusting the transmitted torque. It can be used for stepless speed regulation from zero to synchronous speed. It is suitable for high-speed segment fine-tuning and medium and small power speed regulation systems.

        It is also used to adjust the torque by adjusting the current to ensure that the tension in the winding process adheres to a constant unwinding or rewinding tension control system. This machine is based on the original electronic control system and adds automatic edge control to achieve the desired effect and improve the working performance of the machine, making the machine more stable during high-speed operation, smooth winding, simple and convenient operation, safe and reliable , Strong durability. Now there are many manufacturers of slitting machines, which provide equipment types with good performance. Take vertical automatic slitting machinery as one of them.