Hi Everyone - Can immersion silver be used as an etch resistant? I currently use Ferric Chloride. The reason I ask is that I flood my boards with copper, and the toner is a bit starved trying to print large blocks of solid black. If I used negative printing and a etch-resistant plating, this problem would go away (I hope)! Thanks John Staples Basic Glossy Photo Paper Ferric Chloride Mostly audio circuits
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Immersion Silver for Resist?
2009-01-25 by thespeakerguy