Homebrew PCBs

Have you tried the sponge technique suggested by Pulsar
http://www.pulsarprofx.com/PCB/a_Pages/5_Support/5b_Tips_Tricks/Tips_Tricks.html#Anchor-49575
it works great for me, its fast and u waste less acid.

Take a look.

the only consideration is that u have to seal the toner with the 
pulsar green foil or as you can do it, as I have read around, with a
heat gun (never tried it).




--- In Homebrew_PCBs@yahoogroups.com, Matthew Smith <matt@...> wrote:
>
> Hi Folks
> 
> Can anyone advise of a supplier of bubble etch tanks in Australia?  I'm 
> looking for them at a 'sensible' price ($60 or less with blower and 
> heater).  Soanar Plus has them listed in its catalogue, but I have just 
> been advised that they have been deleted.  Computronics lists them but 
> says that supplies won't be received until June at least...
> 
> Cheers
> 
> M
> 
> 
> -- 
> Matthew Smith
> Smiffytech - Technology Consulting & Web Application Development
> Business: http://www.smiffytech.com/
> Personal: http://www.smiffysplace.com/
> LinkedIn: http://www.linkedin.com/in/smiffy
>