Homebrew PCBs

You might try fuse-on-foil

http://www.ctgraphic.com/info/brochure/Foil%20Fuser%20Q&A.pdf

http://www.papilio.com/includes/pdf/other/MTF.pdf

I came across a forum link (long since lost) advocating the silver foil to  make black toner areas absolutely opaque on transparencies.I bought some and it works just like Pulsar Green Foil to seal toner on PCBs to eliminate etching pinhole problems.

Baxter


--- In Homebrew_PCBs@yahoogroups.com, "marc" <mlalonde@...> wrote:

> my laser printer on mg chemical film was not dark egnof
>