Electronics Forum: solder flux (Page 3 of 340)

Kester 2331-zx flux streaking solder mask

Electronics Forum | Thu Nov 11 13:00:20 EST 2010 | 18424

Thanks Dennis, The fact that someone other than myself has experienced this is good to hear. Solder mask type should be spec'd all the same through out the many board suppliers we use but its worth the check.I have checked with kester but am still aw

Re: VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 13:02:41 EDT 1999 | John Thorup

| | I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so, how d

Re: VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 14:23:27 EDT 1999 | Earl Moon

| | | I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | | | | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so,

Kester 2331-zx flux streaking solder mask

Electronics Forum | Tue Nov 09 20:52:34 EST 2010 | ppcbs

Yes, we have had this happen with certain solder masks over the years. Hot air gun is the best solution we can find if the oven doesn't do it. Back in the day when we had a vapor degreasor, freon based solvents would also remove the clouding. Let

Re: VOC free flux wave solder fixtures

Electronics Forum | Tue Jul 06 12:45:28 EDT 1999 | JohnW

| I've heard that use of VOC free flux with wavesolder fixtures can be challenging due to entrapment of water in the fixture. | | Is anyone out there successfully running VOC free with wave fixtures & did you experience problems? If so, how did you

Where can I purchase a PCB with a bare copper grid for solder flux evaluations.

Electronics Forum | Fri Aug 27 11:27:55 EDT 1999 | Brian

I have looked through the IPC web page and surfed to frustration. Can somebody give me a lead?

Re: Where can I purchase a PCB with a bare copper grid for solder flux evaluations.

Electronics Forum | Sat Aug 28 09:23:36 EDT 1999 | Mike McMonagle

| I have looked through the IPC web page and surfed to frustration. Can somebody give me a lead? | Check out the EasyBraid website below, they carry IPC standard coupons, flux test kits and SIR meters at reasonable prices.

Re: Where can I purchase a PCB with a bare copper grid for solder flux evaluations.

Electronics Forum | Mon Aug 30 16:10:10 EDT 1999 | Dave F

| I have looked through the IPC web page and surfed to frustration. Can somebody give me a lead? | Brian: We don't use an etched board. We use a special stencil, described below and print on bare copper laminate. 3 Solder Wetting Test. Recogniz

Re: How to qualify the solder flux of a new vendor?

Electronics Forum | Wed Nov 17 11:20:23 EST 1999 | Dave F

Hey Gyver: If you don�t mind (which you don�t have any choice about, because I�m going to do it anyhow, cause it�s MY word processor), I�m going to respond genericly, but still be directed to your question. Much of the following is paraphrased from

No-clean paste flux v.s RMA solder

Electronics Forum | Wed Mar 12 10:25:29 EST 2003 | davef

J-STD-001C, 7.2.1 Flux Application says words to the effect of: When an external flux is used in conjunction with flux cored solders, the fluxes shall be compatible. Regardless of whether these are or not flux cored solders, this begs the question:


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