On December 9, John wrote: >> Dan, you didn't mention if you bake before use. I suggest you have a >> sample of each batch baked for at 2-4 hours at 220(F just before wave >> solder and re-test. You may have a moisture problem. John, I was wondering though, if it were truly moisture related, wouldn't he be seeing other stuff too after wave?...like some blowholes, voids, or junk like that? __\/__ . / ^ _ \ . |\| (o)(o) |/| #------.OOOo----oo----oOOO.-----# # Steve Gregory # # [log in to unmask] # # # #________________Oooo.__________# .oooO ( ) ( ) ) / \ ( (_/ \_) *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************