Homebrew PCBs

----- Original Message ----- 
From: "gregben" <gregben@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Thursday, June 24, 2004 7:41 AM
Subject: [Homebrew_PCBs] Seno 1000 liquid photoresist


> Does anyone have any experience applying, exposing,
> developing, etc. with Seno 1000 photoresist? This
> is a positive-acting, dyed, aqueous developed and
> stripped liquid photoresist. The only place that I've
> found that sells it is Mega Electronics in the UK.
>
> I'm interested in this because I have easy access to high
> resolution laser photoplots and want to use photoresist
> for board-making instead of toner transfer.

I've tried it. It works OK but I found it difficult to get an even film of
resist. It's probably OK with a bit of practise. I normally use the
pre-coated material.

Leon
--
Leon Heller, G1HSM
http://www.geocities.com/leon_heller