In some cases, it is possible to find transverse twists and turns, commonly known as sickle bends, in the process of cutting the data by using a laminant slabbing machine. So why is this happening? Next, let's analyze this phenomenon and find out the main reasons.

In fact, there are many factors that can lead to this situation. For example, in the use of laminating slabbing machine equipment, the original data twists and turns. Generally, the stress occurred in the rolling process of steel plate is not completely eliminated, so the stress release after longitudinal shear and show twists and turns.

The second may be due to the impact of burrs, and then twists and turns. This is mainly because when operating the laminator equipment, the set blade gap is unreasonable, so the burr is large. When winding, there are burrs at the edge, which is equivalent to the larger thickness of the plate, and then the marginal extension and twists occur.

In addition, it may also be due to the tortuous problem caused by the imbalance of the gap between the upper and lower blades of the laminating machine equipment. If the left and right gaps are larger, then the indentation of the cut part is larger, and the extension is larger than the left and right gaps, so it is zigzagging.

It may also be because of the twists and turns of the tension control of the laminating machine equipment. For example, in the process of winding, the same tension should be applied across the entire width of the plate. If the tension is too concentrated on one side, there may be twists and turns.

In addition to the above mentioned reasons, in fact, should also consider whether the rectification equipment is reasonable. This is because in the process of operation, if the speed of the rectifying equipment is too fast, the side with the rectifying touch will be partially extended and tortuous.