Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

previous by date index next by date
previous in topic topic list next in topic

Subject: RE: [Homebrew_PCBs] Re: RE : Epson durabrite ink tests - I have ink -no printer...

From: "Randy Ledyard" <rll_groups@...>
Date: 2006-04-15

Chris

What about this? I see it as being like water-based paint. If you wash a
semi-gloss paint the day after you put it on, you will get some paint coming
off ... but wait a week or two, and the paint holds up to repeated water
exposures. Now I know the ink is probably not "curing" in the same way the
paint is, but if there was some residual water content in the ink when you
put it in the FeCL3, you could be redissolving some of the ink. That's why I
think John's suggestion has some merit.

Randy

> -----Original Message-----
> From: Homebrew_PCBs@yahoogroups.com
> [mailto:Homebrew_PCBs@yahoogroups.com]On Behalf Of lcdpublishing
> Sent: Saturday, April 15, 2006 4:38 PM
> To: Homebrew_PCBs@yahoogroups.com
> Subject: [Homebrew_PCBs] Re: RE : Epson durabrite ink tests - I have ink
> -no printer...
>
>
> Hi john,
>
> That would be a good test, but it won't show me much with the crude
> tests I am doing. It really needs to be tested on an actual
> printer. The thickness of the ink is a critcal part in this and I
> can't apply an even film with what I have to work with. So, with an
> uneven film of ink, the results at best will be "uneven" ;-)
>
> Chris
>
>
>
> --- In Homebrew_PCBs@yahoogroups.com, John Popelish <jpopelish@...>
> wrote:
> >
> > lcdpublishing wrote:
> > > Well, it looks to me like someone with an epson printer that has
> > > durabrite ink has to give this a go.
> > >
> > Might you try baking the Durabrite in a warm oven or under a lamp
> for
> > a while? It might take a while for the ink to cure into a tough
> solid.
> >
>
>
>