Article View: sci.electronics
Article #2751Plated thru holes
From: Kevin Doherty
Date: Sun, 12 Apr 1992 02:35
Date: Sun, 12 Apr 1992 02:35
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There have been a few threads on here re: making PC boards in your basement. I do it myself, and get pretty good results using a couple of different techniques. One thing I can't do, though, is make plated-through holes for my two sided boards. While a hunk of wire soldered on both sides works fine for most applications, I would still like, on more complex boards (eg, simple microprocessors), to be able to through plate my vias. I gather that there are several 'electroless' copper plating techniques out there; just drop an object in the bath, and it gets covered with copper: no electricity required. Good (perhaps?) for thru-plating, and possibly in an additive PC process also (where copper is added to the board, rather than etched away). Is this a suitable technique for through plating? If so, how do I do it? If not, what should I do instead? Thanks!
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!think.com!mips!darwin.sura.net!aplcen.apl.jhu.edu!kmd From: kmd@aplcen.apl.jhu.edu (Kevin Doherty) Subject: Plated thru holes Message-ID: <1992Apr12.023534.6081@aplcen.apl.jhu.edu> Organization: Johns Hopkins University Date: Sun, 12 Apr 92 02:35:34 GMT Lines: 20