> >>> Could a 1w laser diode be used on a CNC mill to make printed
> circuit boards?
> >>> Roy
> >>>
> >Unless it's some exotic wavelength, very unlikely.
> >
> >These people are leaders in PCB prototype production equipment. AFAIK
> >their PCB gear are mill/drill based "plotters". They have laser gear
> for
> >plastics.
> >http://www.lpkf.com/products/index.htm
>=20
> They do make a laser PCB maker -
> http://www.lpkf.com/products/rapid-pcb-prototyping/laser-circuit-
> structuring/laser-structuring-printed-circuit-boards.htm
> I think it uses a YAG laser. And is extremely expensive.


That's a neat trick, I wonder how much tuning it needs to get the power
levels 'just right'

Tony

--=20
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