SMT electronics assembly manufacturing forum.
We are trying to reduce the number of unit fail at QA Visual... - Jul 18, 2006 by dinnor
kapton tape the gold fingers before reflow......... ... - Jul 18, 2006 by Paul M.
Clean up!, check all conveyors for paste, the printer, oven.... - Jul 18, 2006 by RDR
How does your profile fit the paste manufacturer's specs? It... - Jul 18, 2006 by Steve Thomas
Actually we run lead free solder paste and the profile spec ... - Jul 18, 2006 by dinnor
Aping Russ' reply: * ~70% of the time solder on gold finger... - Jul 18, 2006 by davef
Short term, taped the gold finger. long term, study the ai... - Jul 20, 2006 by
If you are using SMT machine for component placement you may... - Jul 20, 2006 by Reypal
We had a similar problem with gold contact pads. Cleanliness... - Jul 20, 2006 by Bing