Electronics Forum | Wed Feb 19 06:16:53 EST 2014 | cunningham
Yeh due to the solvents in the coatings im guessing there is a health and safety risk. Solvent stripping is a lengthy process for the coatings we use and usually means submerging the whole board so not local to the rework. We have a booth with ioni
Electronics Forum | Tue Feb 03 15:14:58 EST 2015 | stevezeva
This is a late reply, but from my experience a really good removal station is one made by a company called CCRCo. They make a micro-abrasive station that addresses all the ESD concerns. They utilize a reusable media that is really cost effective. The
Electronics Forum | Wed Feb 19 13:38:09 EST 2014 | jsmorse
Are there any tricks to cleaning a stepped stencil while in use. There seems to always be paste left behind around the recesses of the stencil. We have tried many different wipe combinations and don't seem to be having much luck with it. The machi
Electronics Forum | Wed Feb 19 19:20:41 EST 2014 | comatose
That's a pretty vague question, especially if you count "ID" in the time. In a world where you have AOI or in circuit testing telling you which part has to go, limited thermal mass to contend with and decent equipment, I'd say thirty seconds. On my
Electronics Forum | Wed Feb 26 13:06:11 EST 2014 | jimmyboz
I am not an objective candidate for a Machine manufacturer selection, I only know Fuji's. But, it sounds like a good fit for a Fuji XP series machine. And of course, I will try to find a good one and install it for a fee. The price of a used XP va
Electronics Forum | Thu Sep 04 09:05:00 EDT 2014 | JB
Hello All. Another question about programming if anyone could help? We are current placing BGA's and it places them fine but we have noticed it doesn't spot when a ball is missing. We have adjusted the settings so it does reliably spot the missing
Electronics Forum | Mon Mar 03 15:44:56 EST 2014 | emeto
with 0.5mm pitch I wouldn't go too fast. Check your separation speed as well as your print area(may be you can drive your squeegees 1-2 inches less). Some pastes like Alpha like very fast separation. so you can win another 2-3 seconds from there.What
Electronics Forum | Thu Mar 06 12:14:04 EST 2014 | fredcalkins
One thing to be certain on the spring action of your tools is the direction of travel. With the new black tools the tube can seem normal but the slider is retracted instead of extended. This happens when pulling or installing tips. it is a very natu
Electronics Forum | Thu Mar 06 18:04:25 EST 2014 | fredcalkins
We build new tools and have rebuilt hundreds of Mydata tools over the years. Ours have a key in them so you do not hurt them by twisting the tip. About half of the Mydata we rebuild have straight tubes but damaged springs. The new Mydata tools have
Electronics Forum | Wed Mar 12 15:26:46 EDT 2014 | dan_ems
Hello, in my SMT process I have some problems with the solderability (look like dewetting) on a PCB with finish HASL Lead Free with a composition that is melt at 230 degree Celsius. My oven is with vapor phase and the peak temperature is 230 degre
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