Yahoo Groups archive

Homebrew_PCBs

Index last updated: 2026-03-31 23:13 UTC

Message

Re: [Homebrew_PCBs] spray Etching of TT

2003-11-30 by Stefan Trethan

On Sun, 30 Nov 2003 12:01:06 -0500, John van Loon
<john@...> wrote:

> I made a really great looking toner transfer. When I etched it in a spray
> tank (standard chemicals not FeCl) several traces got slowly sprayed
> away. It seemed as if the traces might have been weekly bonded and the
> spray just washed them away over 1 or 2 minutes. Is this usual?
> John


i assume you have cleaned the board well?

maybe the mechanical force from spraying is too much for the toner.
what are the "standard chemicals" exactly?

did you use a iron or a laminator?
which printer model/ toner manufacturer did you use?

please crop your messages!
especially if you reply to another topic to get the right mail adress
delete the text of the other post.

st

Attachments