How is it that slitter machine can't rewind normally?

         Slitting machine is a kind of wide paper, mica strip or thin film slitting into a number of narrow material mechanical equipment, often used in papermaking machinery, wire and cable mica strip and printing and packaging machinery. Scutters are mainly used in: non-woven fabrics; Slitting of mica tape, paper, insulating material and various film materials, especially suitable for slitting of narrow band (non-woven fabric, paper, insulating material, mica tape, film, etc.).

How is it that slitter machine can't rewind normally? (figure 1)

       When we normally use the sprocket to process the material, suddenly the winding cannot work properly, or the unwinding cannot work properly, or it is stuck, or there is no tension, what is going on?

       In fact, a mechanical part of the scutcher winding is called magnetic powder clutch or brake, winding is magnetic powder clutch, winding is brake, these two parts will have use loss, can not be used normally is generally in need of maintenance. Some are caused by the failure of bearings of magnetic powder clutch and brake, and some are caused by the absence of tension between magnetic powder clutch and brake.

        If there's no tension, or if it's stuck. Mostly because there is no tension between the magnetic powder clutch and the brake, we just need to change the magnetic powder inside. Magnetic powder clutch and brake have special magnetic powder, as long as you find a professional magnetic powder to buy. Generally, the professional person who does this will teach you how to change the magnetic powder, if not, then maybe he is not professional.