Electronics4you
Member
Hi there,
Some weeks ago when I did some PCBs, I sprayed them with a solder flux. The board got very messy, sticky and very ugly. Now I realise that I didn't clean them before, so grease and dirt where still on them. Now to the question: How do I clean the boards?
Should I apply the solder resist just after etching, or should they dry up for long time (then they'll need oxidation remover). I have a SENO Scrub Block, but can it be used after eching (removes tiny PCB traces?).
Some weeks ago when I did some PCBs, I sprayed them with a solder flux. The board got very messy, sticky and very ugly. Now I realise that I didn't clean them before, so grease and dirt where still on them. Now to the question: How do I clean the boards?
Should I apply the solder resist just after etching, or should they dry up for long time (then they'll need oxidation remover). I have a SENO Scrub Block, but can it be used after eching (removes tiny PCB traces?).