Homebrew PCBs

On Mon, 21 Jun 2004 07:55:53 -0700, RandyL <randy-list-address@...> 
wrote:

> anyone considered a paint marker, like they use at auto wrecking yards?
>
> RandyL

Real laquers generally tend to work, especially if you can apply a thick 
layer.
I tried both acrylic and auto laquer and both worked, even colophony 
solved in thinner.

The problem with the pens is the layer thickness, i observe that many 
brands work
when new and fail over time.
I have bought the Staedtler refill ink which provides a very fresh wet tip 
each time.


ST