Electronics Forum | Sun Apr 18 19:16:28 EDT 1999 | Wayne Bracy
| | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | Idiot: I wouldn't visit your site if I had to start using toilet paper. K
Electronics Forum | Sun Apr 18 19:18:28 EDT 1999 | Wayne Bracy
| | | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | | | Idiot: I wouldn't visit your site if I had to start using toilet pap
Electronics Forum | Wed Nov 15 07:21:58 EST 2017 | stephendo
You don't clean contaminated gold fingers so much as you replace them. I once had the "cleaning" solution. It totally dissolved the gold fingers so that they could be replaced.
Electronics Forum | Fri Nov 13 06:21:21 EST 1998 | Chuck Garth
I believe that gold fingers on my circuit boards are being contaminated and need to clean them with some chemical solution. Any recommendations.
Electronics Forum | Fri Nov 13 15:55:48 EST 1998 | Dave F
| I believe that gold fingers on my circuit boards are being | contaminated and need to clean them with some chemical | solution. Any recommendations. | Chuck: What is the type and source of your contamination? Dave F
Electronics Forum | Fri Nov 13 20:17:35 EST 1998 | Chuck Garth
| | I believe that gold fingers on my circuit boards are being | | contaminated and need to clean them with some chemical | | solution. Any recommendations. | | | Chuck: What is the type and source of your contamination? Dave F | We are using a s
Electronics Forum | Sat Mar 14 09:12:59 EDT 2009 | davef
First, there is no good justification for getting solder on gold fingers. Second, it is well known that solder on gold fingers is unacceptable. So, shipping boards with that condition indicates sloppy quality practices at your CM. Third, that being
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
Electronics Forum | Mon Nov 13 13:49:16 EST 2017 | slthomas
Preemptively you can apply Kapton tape to protect the gold fingers during reflow. I think that's what most people do. After the fact, there are services available to clean them up but as it was described in another thread here, it is not in-expensiv
Electronics Forum | Fri May 08 15:12:23 EDT 1998 | Ryan Jennens
I am running boards with gold fingers on a pallet for masking purposes. The pallets worked fine for a while but know the gold fingers are getting solder on them. We have tried everythin: new pallets, cleaning the pallet and board to be sure there
