Electronics Forum: flux (Page 15 of 490)

Zero flux or paste spattering?

Electronics Forum | Sat Jan 10 10:28:06 EST 2004 | tommy

Is it possible to have zero flux or paste spattering for all smt reflow pcbs. We are seeing around 0.4% of flux spattering and looking forward to zero defect.

Encapsulating water soluble flux residue?

Electronics Forum | Fri Dec 16 10:25:37 EST 2005 | solderiron

Rather than cleaning a water soluble flux residue off the board, by encapsulating the product. covering the board or the component with lets say a Hysol encasulant. Would this prevent the active flux residue from migrating and deteriorating the elect

Removal of No-Clean flux residue

Electronics Forum | Wed Sep 05 14:53:45 EDT 2001 | Jeff Meier

We have customers that are requiring no flux residue left on boards after soldering of non-water washable parts. We currently use Multicore Crystal 502 No-Clean to solder parts that are not washable. Has anyone come up with a good way to remove this

cleaning of no clean flux

Electronics Forum | Wed Aug 10 08:10:39 EDT 2005 | davef

Comments are: * Sounds like it's necessary to clean "heareous F381, F352 no clean solder paste" in your application. Consider a paste that may be better suited to your application. * If you're cleaning "low residue flux", consider using an organic ac

Selective solder flux blocking nozzle.

Electronics Forum | Fri Oct 10 05:04:26 EDT 2008 | bing007

We are using Mulicore MF101 flux and a Vitronics selective soldering machine on a lead-fee assembly and are having trouble with nozzles blocking even when the nozzle aperture is increased. Has anyone come across this problem before using fluxes with

where to get good flux

Electronics Forum | Wed Apr 03 19:03:31 EDT 2013 | hegemon

In agreement, in that you should have already printed enough paste on the board to accomodate the joint. Adding paste would give the result you described. (too much solder) Adding a little flux (only) and heat would be the correct path out of that s

where to get good flux

Electronics Forum | Tue Apr 02 13:27:41 EDT 2013 | ericrr

So where does one get good flux? the engineers had a little bottle of good flux that the owner of the company liked, it had a oily feel to it. So then the company purchased some more since the engineers look like it was about to run out, the owner of

Zero flux or paste spattering?

Electronics Forum | Wed Jan 14 06:42:38 EST 2004 | tommy

We see spattered(spitting of flux or solder to nearby area) solder/flux on gold fingers.We view the gold fingers area under 30x before reflow and it is cleaned but after reflow we see flux droplets or solder on gold fingers. We tried to changed a new

RMA flux Based Solder Paste

Electronics Forum | Thu Apr 05 16:57:58 EDT 2001 | Jerry

Hi Dave, If my solder paste is RMA based and my Wave Solder flux is NC Based, will there be incompatibility problem that might arise during the process? thanks

RMA flux Based Solder Paste

Electronics Forum | Thu Apr 05 17:00:43 EDT 2001 | Jerry

Hi Dave, If my solder paste is RMA based and my Wave Solder flux is NC Based, will there be incompatibility problem that might arise during the process? And if i don't clean my boards what will be the possible effects of the residues left? thanks


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