<< > AND, what will a laser that can burn-away copper METAL do to the epoxy below > the copper??? I have seen lasers that appeared to be able to focus their cutting depth. This would eliminate the concern about buring the substrate. However, I know nothing of laser cutting/ething machines. IMTS is comming up in fall of 2006, that is always a great place to go to learn all about machine tools. Hopefully I will have time to go there and nose around. > If there were a better way than etching, it would have surely become a > commercial reality by now! No doubt about it. I am just looking at all the options and possibilites and making sure I am not "missing something" obvious. > I note some state an aversion to "acid". Ferric chloride may not belong in > salad-dressing, but it is NOT an acid! Ammonium perchlorate, the "other > etchant", isn't either! Wonder if these people have a fear of vinegar??? > Nevermind! No point! Your right, no point. However, fears are often not reasonable or logical. I have a fear of heights - what the hell? I have flown hundreds of thousands of miles in airplanes - yet I don't like being on a 10 foot ladder?
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Re: Having a bit of experience now, why would someone wan...
2005-12-09 by lcdpublishing