The slitting machine can be used for longitudinal shearing of different specifications of steel plate materials. When the steel plate surface or the equipment contains foreign matter, the steel plate surface will appear convex marks, called indentation. How do these stripes appear during the operation of the stripper?

In order to solve this problem, the first thing to consider is the indentation of the roller parts. That is to say, during the operation of the production line, foreign bodies fly into the surface of the roller and there are indentation caused by scratches. If too many occur, continuous defects can occur and must be checked carefully before winding.

Secondly, with the operation of the cutting machine equipment, it is sometimes found that the surface of the steel plate and the inner surface of the oil stone are easy to appear indentation. It is difficult to avoid this situation completely. Precautions should be taken to avoid foreign bodies from upper and lower tribes.

In addition, if the knife roller has been damaged, measures should be taken to find the solution to the problem in time.

In the process of using the slitting machine equipment, it may also be caused by other factors and indentation.

1. Indentation caused by flying objects in the process of winding.

2. Foreign body indentation on the surface of the expansion drum, such as loose bolts and other foreign bodies, such as loose bolts.

3 steel coil winch surface and coil internal coil indentation coil;

4.lift unit surface flying into foreign bodies, resulting in indentation;