Electronics Forum | Wed Jul 22 21:03:58 EDT 2009 | umar
Hi Russ/Dave/Allen, Is the solder splash and solder ball is came from the same root cause?
Electronics Forum | Thu Nov 25 05:01:42 EST 2004 | RB
Something went wrong during the screening proces. So there are som tinlead splashes on the gold connectors. Can anyone give me a suggestion how to remove the tinlead splashes
Electronics Forum | Wed Sep 01 22:41:11 EDT 1999 | FMung
Dear Netters, Can you kindly suggest what cause solder splash in IR reflow boards ?? What are the main causes normally ?? Best Rgds, Felix
Electronics Forum | Mon Sep 29 23:46:51 EDT 2003 | daman
Hello everybody, We have a new product having a lot of open gold area. solder splashes during the reflow is a pain in the... Its an extremely small PCB and kapton taping is not an option. Stencil is at 10% reduction, Cleaning after every cycle. Reflo
Electronics Forum | Tue Nov 30 16:04:04 EST 2004 | fcox
When you say something went wrong in the screening process, do you mean that the paste is splashed (prior to reflow)?
Electronics Forum | Mon Jun 16 19:16:28 EDT 2008 | duchoang
I am using TopazX2, placing 0603 caps with #72 FNC nozzles. Sometimes, there is solder splash around the caps, being blowed out by the nozzle (?) when it placed the part down. Any idea about the reason and solution. Thanks.
Electronics Forum | Fri Jul 24 23:20:11 EDT 2009 | umar
Hi Dave, Thanks on your feedback, May I know the how's the contributing of Moisture content of bare board and the Thickness of the copper plating in the PTH to the solder ball and solder splash during hand soldering process ?
Electronics Forum | Fri Dec 11 08:56:08 EST 2020 | SMTA-64304223
One of the common causes of solder ballin is also outgassing from the boards have your tested the board for outgassing? Bob Willis
Electronics Forum | Fri Dec 11 13:06:54 EST 2020 | johndep7
I haven't, that is a good idea, I was reading about the chance of that earlier but I was not sure. The best way to eliminate is to bake the board?
Electronics Forum | Tue Jan 19 10:18:58 EST 2021 | grahamcooper22
Hi, try a low spitting cored wire...something like ALMIT SR-LA cored wire...or SR-LA SUPER...it eliminates flux/solder spitting during soldering.
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