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#1
Posted to alt.electronics
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Solder Resist PCB Production
Hi,
have a strange question. I can produce very high quality and dense pcb's using photo resist boards and a 1200dpi printer. But really i need to solder resist coat the board. Also I have to do this on a budget, the problem is how to get the solder resist on the board and cheap. It will require very precise positioning, the only thing I have came up with is modifing a ink jet printer, but even if I can do that im not sure if a solder resist paint will go though an inkjet cartridge as its most likely to think. Any one have any sudgestions about this problem? And no I cant paint the stuff on with a paint brush Thanks. |
#2
Posted to alt.electronics
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Solder Resist PCB Production
"Richard Harris" schreef in bericht ... Hi, have a strange question. I can produce very high quality and dense pcb's using photo resist boards and a 1200dpi printer. But really i need to solder resist coat the board. Also I have to do this on a budget, the problem is how to get the solder resist on the board and cheap. It will require very precise positioning, the only thing I have came up with is modifing a ink jet printer, but even if I can do that im not sure if a solder resist paint will go though an inkjet cartridge as its most likely to think. Any one have any sudgestions about this problem? And no I cant paint the stuff on with a paint brush Thanks. Isn't there a photographic way to do this. Full board with solderresist, then a layer of photoresist. Print, remove part of the photoresist. Then with the right solution remove the solderesist. Finally remove the remaining photoresist. Alexander |
#3
Posted to alt.electronics
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Solder Resist PCB Production
I can produce very high quality and dense pcb's
... i need to solder resist coat the board.... how [do I] get the solder resist on the board and cheap. ...[I'm] not sure if a solder resist paint will go though an inkjet cartridge Richard Harris You remind me of the guy who, when asked why he was hitting himself on the head with a hammer, said "Because it feels so good when I stop". http://groups.google.com/group/sci.e...-*+pre-drilled A little Googling turned up this: http://72.14.207.104/search?q=cache:...+zzz+permanent and this http://72.14.207.104/search?q=cache:...der-Resist-ink .. .. You may also have a distorted view of *cheap*: http://groups.google.com/group/sci.electronics.basics/browse_frm/thread/7c61bcd3d5a049da/b5eb7dbf94547629?q=small-batch+under-$100+zzz+50-Euro-*-*+USD-5-sq-in+3-boards-for-$51-total+5-pcbs-$13-each+browse_frm |
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