What’s the Process of the Vessel Dished Head?

The vessel dished head is a pressure vessel with a very good seal, it can be used in many occasions, and has a very good sealing capacity, so it can play a great role in the actual use process. Do you know the processing of the vessel dished head?

In the process of stamping and forming, the vessel head usually has to go through different processes. In the hot pressing stage, the upper and lower tire membranes are preheated and the temperature is adjusted to above 150 degrees Celsius.

In the case of thin-walled vessel heads, they are prone to wrinkles during fabrication and are therefore usually formed in a secondary way. The blank is first pressed and then made using upper and lower dies.

During the pressing process, attention should be paid to the adjustment of thickness and speed, not too thin and not too thick, and the temperature should be kept appropriate.

After the vessel head is formed, we need to shape it, which includes both hot and cold shaping. During the shaping period, no harm should be caused to the surface of the vessel head, and no tools should be used for knocking and hitting.