by unjust » 30 Nov 2006 14:33
(which would explain the metal fragments all over the living room from me and a dremel and some hacksaw blades. fortunately it warmed up a bit over thanksgiving weekend and i moved outdoors. incidentally contact cement makes a great thermal test compound, when the metal gets close to tempering issues it'll delaminate the paper.... which means you need to apply a new stencil.... although starch based glue does transfer heat well so that the paper discoulors at ~425F and accomplishes the same thing, but you cna't quench, so a few strokes on each pick and doing one after another is necessary)
so the next question is obviously the use of photo resist/devoloped silk screen templates to apply a resist and etch or electroplate a pattern on.
of course a transparency plastic stencil with a spread wax resist would generate a comperable resist, but may not render as accurately long term, but would be a stronger resist, possibly capable of partial depth etching to make grinding faster and less hot.
now, who's got a laser cutter for me to play with.... (and some free time for me)