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Old 4th Jul 2017, 9:08 pm   #4
Oldcodger
Octode
 
Join Date: Oct 2014
Location: West Midlands, UK.
Posts: 1,084
Default Re: UV Dry Film PCB technique - experiences to date.

Reading/watching with interest, David, as I'm in the final stages of my light box. Problem I'm finding is getting small quantities of negative developer so I can play. Positive is easily obtainable in small quantities, but price of board is high, and I've still got a quantity of reject board from one of my work places. ( board that failed QA was dumped, but if you knew the blokes in that area, a trade was possible). I've never had any success with spray photo resist.
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