On Wed, 23 Jun 2004 21:50:19 -0000, Phil <
phil1960us@...> wrote:
> When it comes out hot from the fuser, you could try using something
> to press the paper into the voids (like edges of the traces.
> Something with a 20-30 mil radius would probably work. My guess is
> all you need is a quick contact when the toner is molten and it will
> stick enough.
>
> I was having some adhesion problems on etched FR4 material for the
> legend which is why I used the 600 grit on it. I do a hot peel on
> the legend print, by the way.
>
The fuser runs so slow it doesn't get out molten.
I tried a hot peel but it failed. (ripped off the toner).
strangely the top-side legend adheres perectly (on etched away copper -
2-sided stock..).
I don't even bother cleaning much or taking care not to touch the printed
paper with the
fingers, it adheres very well all the same on the epoxy.
I found the toner slightly "absorbs" into the epoxy (clean it off again,
it doesn't go
away fully...).
ST