In Europe, laser cleaning systems have been used in the aviation industry for a long time. The surface of the aircraft needs to be repainted after a certain period of time, but the original old paint needs to be completely removed before painting. The traditional mechanical paint removal method is easy to damage the metal surface of the aircraft, which brings hidden dangers to the safe flight. If multiple laser cleaning systems are used, the paint layer on the surface of an A320 Airbus can be completely removed within two days without damaging the metal surface.

The aerospace industry has high requirements for the structural strength of parts and components. During the welding process, laser cleaning is used to remove the oxide layer at the splicing position of weldments, which can effectively improve the welding quality of products. Laser cleaning after welding can effectively remove the oxide scale of the weld and improve the appearance quality of the weld.