There was a company in Massachusetts years ago that could rework
unassembled PC boards using a copper conductive ink process
instead of discrete wires. This process was automated using a
screening, baking and surface finish preparation process. Large
quantities could be processed at fraction of the cost of adding wires.

I think it was call "Wire Ink". Is anyone using a PCB rework process
like this?

Thanks in advance,
Doug

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