Yeeha! Etched my first board today and it looks great so far! I haven't drilled it yet, but I'm very happy with it. Details: Samsung scx-4100 printer glossy magazine paper soapy water & kitchen scrubby wash, dry, bathroom cleaner, wash, dry, flash free solvent/degreaser clothes iron at hottest setting 5-7 minutes ironing cool soak in warm soapy water gently remove paper gentle toothbrush rub sharpie touch up HCl and H202 etchant in plastic tofu container (outside) I got some 1oz. CEM boards from Bill at abcfab. I can highly reccomend him. When the etchant is no longer active is it safe to dispose of on the ground outside? I'm assuming that the copper in it will kill any plants, but does the acid need to be neutralized any further? Add some CaCO3? Thanks, Chester
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first board and etchant disposal
2006-03-01 by coitmusic