Electronics Forum | Mon Dec 02 16:01:15 EST 2002 | russ
If you can, attach athermocouple to the locations where you are getting solder balls. A previous product I had showed the same thing and we found that we had inadequate preheat leaving the liquid flux to splatter when it hit the wave. It could aslo
Electronics Forum | Tue Dec 03 11:59:01 EST 2002 | slthomas
We haven't run a profile yet....probably because we're a-feared to. We can't do topside preheating here to any degree because we use an aluminum plate for aligning hundreds of top side through-hole components (pots, switches, buttons, LEDs) that te
Electronics Forum | Tue Mar 20 12:52:54 EST 2001 | Stefan
I had pallets made from Stone Mountain Tool, who are using a similar material. http://www.stonemountaintool.com
Electronics Forum | Mon Mar 26 09:07:05 EST 2001 | T Gilmore
If you go to AGI's website, http://www.autogroup.com, go to products, wave pallets and materials used. You can view durastone propoerties and buy raw material from them. Let me know if you have any questions, Todd Gilmore President AGI
Electronics Forum | Mon Mar 26 09:07:42 EST 2001 | T Gilmore
If you go to AGI's website, http://www.autogroup.com, go to products, wave pallets and materials used. You can view durastone propoerties and buy raw material from them. Let me know if you have any questions, Todd Gilmore President AGI
Electronics Forum | Wed Jul 27 16:46:48 EDT 2005 | russ
I don't think that you would need to test these. Have you ever seen any evidence of solder sticking to them? We use the same material and never notice anything besides flux staying on the bottom. Would the lead absorption if any even be of a concer
Electronics Forum | Mon Jan 15 13:31:11 EST 2007 | John S.
Since it is in a pallet, I would be sure the preheat temperature is correct across the entire assembly. We've seen large temperatue delta's across assemblies that are soldered in pallets. Could be overheated even or contact time too long. Interest
Electronics Forum | Thu Dec 05 11:36:30 EST 2002 | William Guatemala
Have you check the flux gravity lately? If not, Check the flux gravity every 6 hours to make sure proper parameters are meet. Here is a list of things that may cause your solder ball problems; Excecive heat, defective fixtures, preheating temperature
Electronics Forum | Tue Dec 17 13:42:04 EST 2002 | robf
There are a few emerging technologies that have been growing in popularity for the past few years. Pin through paste, press fit connectors and selective soldering machines seem to be displacing custom fixtures. Most of the mixed technology boards o
Electronics Forum | Tue Mar 20 05:10:42 EST 2001 | genglish
I am looking to manufacture a 'custom' SMT carrier from a material which I believe is called Durastone, does anyone know where I can purchase a piece of this raw material, or indeed any other material which may solve this problem.
