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Re: [Homebrew_PCBs] Re: who's applying photoresist film ?

2008-12-18 by Adam Seychell

jcarlosmor wrote:
> I am using Vacrel soldermask from DuPont. Do you have a reference or 
> part number regarding the soldermask from Bungard that you use? Thanks.
> 
> 
Does the finished result look professional ?
I bought some of that green liquid photoimageable solder mask but its a 
2 part system and must be applied by a screen mesh, then baked 40 
minutes at 75C before UV exposure. It develops in 0.9% sodium carbonate 
just like with dry film solder masks and dry film photoresists. Haven't 
even tried it yet.
Your dry film solder mask looks a lot more attractive.

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