Hi guys!
Well, my problem is the chemistry: I would like to find a good guide
about electroplating, but I don't find anything.
Do you know about a good guide?
73
--- In
Homebrew_PCBs@yahoogroups.com, Simao Cardoso <simaocardoso@...>
wrote:
>
>
> I have just remembered other thing, once i read from some already dated
> IPC documents, a way to activate the holes, beautiful for it
simplicity.
> Not much info just named and short explained, and that was still in
> development.
>
> It consists in activate while drilling. The drill bit, make de hole and
> then entered in a metallic bath, when exit the hole will place the
> metallic components in the hole wall, while still rotating.
>
> Because all the dust made while drilling it should be better to drill
> and clean first and then redrill with a tin or silver or other type
> solution, in a soft cloth or so under the board.
>
> It can be an old, forgotten and bad results experiment, i just remember
> to name it here.
>
> Simao
>
> Markus Zingg wrote:
> >
> > Juan,
> >
> > How to use it greatly depends on the chemistry used. The
chemistry even
> > defines howmany tanks you need, wether they are heated, the
processing
> > parameters etc. etc. My best advice to you is to first organize a
> > chemistry, cause it's supplier will be able to tell you the
processing
> > requierements. Then build your station along them.
> >
> > HTH
> >
> > Markus
> >
> > Juan EA7FNJ schrieb:
> > >
> > > Hi guys!
> > >
> > > Ok, great machine! but, I can see how to make one but, where is the
> > > manual 'how to use it'?
> > >
> > > xD
> > >
> > > --- In Homebrew_PCBs@yahoogroups.com
> > > <mailto:Homebrew_PCBs%40yahoogroups.com>, "Steve" <alienrelics@>
> wrote:
> > > >
> > > > Have you checked the Links under "Plated Through Holes" yet?
Not many
> > > > links there, but it is something. Markus Zingg's page on
through hole
> > > > plating has been down for a while, but I just found where someone
> > > > mirrored it and put that link in place of the missing site.
> > > >
> > > > http://tech.groups.yahoo.com/group/Homebrew_PCBs/links
> > > <http://tech.groups.yahoo.com/group/Homebrew_PCBs/links>
> > > >
> > > > If you find any other links on through-hole plating, please
place
> them
> > > > there.
> > > >
> > > > Steve Greenfield
> > > >
> > >
> > >
> >
>