Electronics Forum: solder a (Page 212 of 1481)

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Wed Sep 10 12:43:13 EDT 2008 | patrickbruneel

Dave, I don't think you will get a response in the mean time he found the right knobs to fix the problem. Sorry couldn't resist

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Wed Sep 10 15:54:57 EDT 2008 | slthomas

"When we solving a problem we have to be absolutely sure it's really solved." Conversely, it's always good to return things back to the way they were when you conclude that THAT knob turn didn't solve the problem.

Uncoalesced solder problem in fine pitch IC pads

Electronics Forum | Thu Sep 11 12:38:45 EDT 2008 | vladig

I'm curious how many knobs have left to be turn? :-) Isn't time an issue in a production environment? Vlad

How to use solder paste for thru holes

Electronics Forum | Tue May 18 15:25:14 EDT 2010 | dwonch

We do a lot of intrusive reflow. It works very well but the others are correct you need to verify that the part can survive the high temps. Most TH components are not rated for reflow, we have to test each one ourselves.

I need to reduce costs on solder paste wasted

Electronics Forum | Tue Jul 19 08:38:23 EDT 2011 | cecastel1510

Basically the main contribuitor is when we need to stop production, ie on weekends, or due to some material shortage on line, we move paste to a different line, but in the case of weekends and stop of production, we usually throw it away. Thanks

Unsoldered gold pads on unleaded wave solder process

Electronics Forum | Fri Jun 22 07:16:37 EDT 2012 | brettrenishaw

Spray fluxing yes but have checked the uniformity by using a fluxometer. Also have put boards through with only flux and preheat. no wave up to see if the carrier is being burnt off. I will look into the skip plating issue. Thanks again

Is there any good articles to read on solder paste?

Electronics Forum | Mon May 27 11:13:11 EDT 2013 | ericrr

Is there any good articles to read on solder paste? (just to see if I may of missed something) Sometimes I can not believe the people I have to work with. We had a panel with two “Quad Flat Package” (QFP) one in each of the two circuits, almost fr

Is there any good articles to read on solder paste?

Electronics Forum | Wed May 29 14:31:14 EDT 2013 | markhoch

Hi Eric, What type of printer are you using? I'm assuming its a manual print process.

Is there any good articles to read on solder paste?

Electronics Forum | Wed May 29 14:50:56 EDT 2013 | ericrr

I can not think of the name at the moment. But is is a basic skeleton [table top model] type positively no computer driving it, or transistors for that matter. Made in Switzerland, I will get the name and lengthen the thread.

low thermal emf solder & paste - SAC 405

Electronics Forum | Tue May 13 07:47:06 EDT 2014 | sarason

What is the product for? If you share more information maybe there is another way of dealing with the issue, like removal of the joints by a different circuit design. sarason


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