Electronics Forum: dicing surfactant fluid (Page 1 of 1)

Cleaning Water Soluble Flux under BGA's

Electronics Forum | Wed Mar 24 15:15:35 EST 2004 | davef

I think you can effectively clean under any other low standoff device. It's an issue of surface tension, pressure, and flow rate. DI water is the starting point, but the surface tension of straight DI water makes it difficult to get under low stand

Crystalized Flux under BGA

Electronics Forum | Tue Aug 03 18:11:21 EDT 2004 | davef

Improper washing of water soluable flux residues can be a major contributor to flux residues remaining on the board surface. ;-O That you appear to be only complaining about the pathetic state of the ability of your washer to clean under BGA, it may

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