In boilers and some pressure vessels, in order to ensure the airtightness of the work, the head is usually required to be blocked, and for the head, in order to make it conform to the installed components, some polishing treatment is sometimes required. The shape of the head is also required during polishing. For example, the stainless steel oval head, the butterfly head, the tapered head, etc. can be polished inside and outside, and the effect is very good. So what are the requirements for head polishing? Let's take a look.

Head polishing usually uses a special polishing machine. The automation design of these polishing machines is very high. When working, just place the polished workpieces in the corresponding position and then fix them on the workbench. Start polishing. Of course, the polishing time needs to be properly set, so that the work becomes simpler.

It should pay attention to that the head polishing is divided into two types: fine polishing and fine polishing. The sealing head for rough polishing can remove the damage of the surface layer in time, and the polishing rate will be higher. The sealing head using fine polishing technology not only It removes damage from the surface of the head and minimizes polishing damage.