Laser Etching Machine - The Laser Etching Process You Need to ...
Compared with infrared fiber laser etching machine, solar photovoltaic is the main application field of laser etching of this type of laser, especially for the more extensive application of PERC battery fool, especially for P1/P2/P3 scribing, etc. Compared with the fiber laser etching machine, it can etch finer lines, which is very suitable for the etching of P2 and P3 layers