Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, Dan Pickard <dlpwebmail@...> wrote:
>
> Has anyone ever tried using silk screen printing emulsion as a cheap
photo resist for PCB fabrication? I have an order in with my neighbor
for some from his shop. I'm going to give it a try,  just want some
input from anyone with experiance with emulsion. 
>   Dan

Searching the archives for "silk screen emulsion" (no quotes) brings
up some useful matches.

I just cropped and removed extraneous images from a file someone had
uploaded previously of his tests using silk screen emulsion as photo
etch resist. He just brushed it on. However, as per his later
messages, which emulsion you use is very important. Not all will stick
to copper.

Steve Greenfield