Hi Viktor, I habe 2 dealers of PCB, the color of the first is dark green and teh second is dark blue ( blue nigtt ). What is the best color? OK for the CO2 but i dont want use. I have use in industry, big power... Is it important to use 1064 nm ? For the diode it ok for me. Many thanks Thierryby BTH - Laser Cutter Working Group
Bonjour I have a little question: I want etching with a laser the photoresit of PCP What is the wavelenght an the power for make this ? I want use a diode laser with lens and mirror on table XY. I have make a test with galvanometric head at 1064 nm and it 100% OK But there is only a little bug: the price of this system and i am amateur. Thanks Thierryby BTH - Laser Cutter Working Group