Electronics Forum: koki flux fume (Page 1 of 6)

Solder fume during soldering

Electronics Forum | Tue Jun 14 11:29:44 EDT 2005 | davef

Check government agencies for recommendations. For instance: http://www.hse.gov.uk/pubns/indg248.pdf Flux flume: Follow the recommendations of your materials suppliers. For instance: http://www.frymetals.com/pdf_uploads/ organicacidcoredsolderwi

Low standoff components, flux removal

Electronics Forum | Thu Sep 01 12:07:35 EDT 2016 | pavel_murtishev

Is there any field proven spray cleaning technique able to remove flux residues under OSRAM LEDs? Is it possible in principle? The problem is that OSRAM LEDs are low standoff ones and I absolutely have no idea how cleaning agent could get there. Mo

PCB with stains bleach after flux aqueous wash

Electronics Forum | Thu Feb 12 12:30:16 EST 2015 | stevezeva

I remembered something from the TechNet a long time ago about heating the board with a heat gun to see if the white spots disappear. I searched the archives and found this from Bill Kenyon: Quick identification of solder mask white spots- if it is t

Solder balls

Electronics Forum | Tue Jul 06 08:10:34 EDT 2004 | yukim

The manufacturer confirmed that it is humidity - the solder paste is too sensible to humidity. Now I tried Koki solder paste with good result. But, it does leave flux residue in good quantity. Does anyone have experience with Koki solder paste?

Hazards of Lead solder fumes?

Electronics Forum | Fri Jun 19 07:12:17 EDT 2009 | waveroom

I should know the answer to this question but it's Friday and my brain hurts. When soldering you create fumes that are from the soldering flux.. These fumes should be extracted or diverted. Question is at what point does the leaded alloy become a vap

How dangerous are the fumes from a reflow oven?

Electronics Forum | Mon Aug 12 11:47:21 EDT 2019 | alexeyzb

Flux fume is not for breathing, that is why every oven must have exhaust system. If you have some problem with health you need doctors help, don't waste time for answer which don't help you.

Soldering Test Interview

Electronics Forum | Sat Apr 30 14:02:42 EDT 2005 | steve

I'm confused on nozzle rods as a description. Thru-hole desoldering is achieved by fluxing the the leads that are on the bottom side of the board and then coming in with a desoldering gun. You place the tip/nozzle of the gun against the side of the l

Who of you experts can tell me the history of SMT?

Electronics Forum | Thu Dec 06 13:22:18 EST 2001 | mparker

I never was much good on remembering dates, must be the flux fumes!

Soldering fumes

Electronics Forum | Tue Mar 20 15:59:27 EST 2001 | CAL

I only inhale flux with a high IPA content.(joke for those who don't know me) I have seen the inside of duct work for our wave soldering machine............NASTY! DAVE F. is right! Flux contains a lot of bad stuff- Chlorides, Bromides, Fluorides,

Wavesoldering

Electronics Forum | Mon Jan 22 09:28:57 EST 2001 | Adam

The assembly is HASL finished. The colour of the solder mask is green, ( sorry I dont know the technical name ).The flux is No Clean (Koki JS3000)which is seeing a preheat temp between 90-100degCel. The solder pot is set at 250degCel and is 63/37.

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