Usiland Optronics, a professional laser cleaning machine manufacturer & supplier!
Principle of surface laser cleaning
The coating is removed by absorbing the focused laser energy.
The laser pulse with high energy but short time has little effect on the surface of the substrate. The laser is reflected on the blank substrate surface, and the stripping process is over.
With the right laser parameters and optimal wavelength, the metal material will not be damaged or melted.
Coating is vaporized (Falling off due to sublimation)
Removal due to pressure due to high temperature