Saturday, 19 October 2013

WEEK 6 (PCB PROCESS)

Ot this week, we manage to do etching process. The things that we need to do the process is a Copper board, the printed circuit diagram on plastic paper which is plastic transparent, an iron, hot water and acid for etching process. Here we attach picture of this process : 



COPPER BOARD

IRONING PROCESS
AFTER BEING IRON

ETCHING PROCESS












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