Looked at Ebay, it says that they can not ship to the US.
Ben
--- In Homebrew_PCBs@yahoogroups.com, James <bitsyboffin@...> wrote:
>
> On 01/04/13 05:49, cillino25 wrote:
> > I'm very interested on this too, but I never found the right UV
> > curable white ink..could you please link the product you're using or
> > at least its name? Can I find it on the bay?
>
> Hi, can be purchased on ebay, in 10ml syringe, and 100gram jars.
>
> Some ebay items for you (search for "solder mask repairing paint")...
>
> 10ml Green: 281017402222
> 10ml Red: 170869294776
> 10ml Blue: 180917174704
>
> 100g Green: 350753761856
> 100g Blue: 190547440482
> 100g Red: 200784217886
> 100g White: 200622510695
> 100g Black: 281074672686
>
> It goes a long way since you want to spread it over really thinly (if
> too thick only the top cures leaving the paint actually on the board
> uncured and so it chips off.
>
> To apply it, briefly speaking, cover the board with the ink, or put a
> SMALL blob in the middle, put a piece of plastic over it, and smooth it
> down so you try and avoid air bubbles, then expose to artwork (pads are
> black, the rest is clear). The exposure time is quite long (30 minutes
> in sunlight say). Once exposed, peel off the plastic and wipe the board
> with some light solvent, acetone, turps, "gasoline" as the ebay sellers
> say, the unexposed areas will wipe away.
>
> The ink does NOT air dry, don't try drying it out before exposing, that
> doesn't work. The plastic you choose is important, because the stuff
> will bond to many plastics during exposure which is of course bad,
> you'll need to experiment with some different plastics to find one that
> works (and let us all know what you found :)), I believe that
> polyethylene is generally the one to use, maybe polypropylene. I'm
> currently using some old plastic press seal type bags I found in my shed
> that work (conversely other plastic press seal type bags I had didn't
> work, as I say, the exact type of plastic is important).
>
>
>
>
> [Non-text portions of this message have been removed]
>