Electronics Forum: uv tracer rubbing off (Page 1 of 1)

Solder on gold finger

Electronics Forum | Thu Jul 20 05:04:30 EDT 2006 | bing007

We had a similar problem with gold contact pads. Cleanliness is paramount. If you are using foil tensioning system, wash the foil in a stencil wash before use as the cardboard cassettes may be contaminated. Be very careful when loading into a frame f

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