How to solve the bending phenomenon after cutting steel plate?

Bending deformation of the thick steel plate will improve the difficulty of laser cutting, it is easy to cause poor laser cutting quality.

In addition, after the completion of laser cutting steel plate, must play the shape, to show the plasma cutting machine laser cutting program flow chart, plasma cutting machine full day laser cutting will no longer be used for programming, pickling passivation paste is not omnipotent.

Plasma cutting, CNC flame cutting production with gray black oxide iron plate, can not be removed.

The phosphating treatment solution is carried out after manual processing, grinding and polishing. For the large steel plate area, it is difficult to achieve the practical effect of uniform solution, and the ideal symmetrical surface can not be achieved.