I've seen recipes for tinnit, they all contained thiourea.
Nasty stuff so I didn't follow up on it.
The other option is hot tinning, you can use either solder paste or some
kind of immersion or roll transfer process.
ST
On Thu, Aug 15, 2013 at 8:14 AM, David Pickering <satdaveuk@...>wrote:
> Hi
> Thanks for the quick response
> See what I mean by price, if you start using that then just as well buy
> ready made PCBs and forget DIY
> Lets see if theirs any other ideas out there
>
>
> ________________________________
> From: James <bitsyboffin@...>
> To: Homebrew_PCBs@yahoogroups.com
> Sent: Thursday, 15 August 2013, 7:04
> Subject: Re: [Homebrew_PCBs] silver coating
>
>
>
>
> On 15/08/13 18:00, David wrote:
> >
> > Hi
> > Do any of you people here know of a quick and cheap way to tin copper
> > PCB tracks before populating the board?
> > With all the modern chemicals around these days theirs bound to
> > something out there
> > In the past have used the manufactured stuff which you just put in a
> > bath for a while and job done but its to expensive.
> >
> There is basically that (tinnit, liquidtin), and a product called "Cool
> Amp" http://www.cool-amp.com/cool_amp.html
>
> I've never found any reasonable "home brew" recipe for such a product.
>
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>
>
>
>
> [Non-text portions of this message have been removed]
>
>
>
> ------------------------------------
>
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>
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