The influence of the parameters during the polishing process such as the types of polishing powder, the polishing speed, the characters of the polishing glass, on the properties of the polished components has been studied, and the detailed analysis has been made based on the polishing theory.

The study indicates that the thickness of slurry layer increases with increasing polishing speed and the increasing trend decreases with increasing polishing rotational speed.

A few factors that affect dispensing velocity are analysed.

Clear projection velocity and flight trajectory of explosion fragments in chemical industry parks help to reveal the Domino effect caused by the fragments.