1 water soluble flux residue discoloration gold pad after cleaning result

Electronics Forum: water soluble flux residue discoloration gold pad after cleaning (Page 1 of 1)

Water Residue Stains - how to remove?

Electronics Forum | Wed Dec 19 01:17:13 EST 2001 | ianchan

Hi Experts, I need help here, advice appreciated from all... Production is running a Lot of flex-circuit PCB, through the SMT line, with 0402 components. The flex-PCB is taped to FR4 support "pallets" when processing thru' the SMT P&P m/c. We use

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