[sdiy] Solder resist/mask?

Tom Wiltshire tom at electricdruid.net
Tue Mar 31 18:38:30 CEST 2015


I was thinking little pieces of insulation tape.

On 31 Mar 2015, at 17:10, Tim Ressel <timr at circuitabbey.com> wrote:

> Nail polish?
> 
> Tim Ressel
> Circuit Abbey
> 503-750-9331
> timr at circuitabbey.com
> 
> 
> 
> 
> ________________________________
> From: Justin Owen <juzowen at gmail.com>
> To: SDIY List <synth-diy at dropmix.xs4all.nl> 
> Sent: Tuesday, March 31, 2015 4:23 AM
> Subject: [sdiy] Solder resist/mask?
> 
> 
> Hello,
> 
> Had a prototype PCB come back to me this week where the photo-resist layer wasn't properly aligned with the traces so some of them are exposed and one of them is shorting when a lead is inserted into a socket (no more traces under sockets - lesson learnt!).
> 
> If I bought something like either of these guys could I paint(?) over the exposed traces to seal them up for a few weeks until I go to the next iteration of the board?
> 
> http://uk.farnell.com/chemtronics/cm8e/solder-mask-bottle-200ml/dp/860529
> 
> http://uk.farnell.com/electrolube/epcm250/coating-peelable-mask-250ml/dp/1961584
> 
> ...or any other suggestions?
> 
> Not looking for a permanent solution as I'll be redoing this board anyway - just need a few weeks worth of kludge :)
> 
> Thanks!
> 
> - J
> 
> 
> 
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