1078 white mask area colour change post reflow results

Electronics Forum: white mask area colour change post reflow (5)

Solder mask discoloration

Electronics Forum | Wed Aug 17 13:57:27 EDT 2005 | ppwlee

We have encountered what appears to be mask discoloration after wave soldering. The areas of concern coincide with the areas that were exposed selectively by fixtures during wave soldering, dominated by one date code of PCB with a slightly different

Re: Solder Resist Solder balls - 'N Surface Energy

Electronics Forum | Thu Dec 24 08:44:25 EST 1998 | Earl Moon

| | | | Folk's, | | | | I'm in need of some help / direction. I'm working on my thesis for a masters based on looking at the effect's of the solder resist promoting / reducing the amount of solder ball's during wave. I'm looking at thing's like colou

Express Newsletter: white mask area colour change post reflow (1070)

Partner Websites: white mask area colour change post reflow (3)

The Branford Group - Recent Auctions

| http://www.thebranfordgroup.com/dnn3/Auctions/RecentAuctions.aspx

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