Homebrew PCBs

On Thu, 08 Dec 2005 13:54:27 +0100, lcdpublishing  
<lcdpublishing@...> wrote:

> Stefan,
>
>
> I believe that horribly stuff I have been having all the trouble with
>
> is FR4 material - this is the new stuff I got that wouldn't accept the
>
> toner transfer until I did the pre-etch.  However, I was also doing
>
> toner transfer of legends on the bare expoxy side too and it wouldn't
>
> take either until I sanded it with 600 grit paper and then polished it
>
> with 0000 steel wool.  After that, the toner stuck pretty good to the
>
> epoxy.  This was done using a magazine page and an iron.
>
>
> Chris


I tried sanding it, but it still would not adhere as well as on the other  
material.

ST