Electronics Forum | Tue Jul 11 11:30:34 EDT 2000 | genglish
Dave, the material in question is Acetal. I believe it is anti static. Should there be any charge built up then (hopefully) the charge is dissipated through the frame in which it is housed within the printer. It is an established process within our c
Electronics Forum | Wed Jul 12 21:39:46 EDT 2000 | Dave F
George: Interesting. I've found a couple of sources for antistatic Acetal. OK. To the point: I don't know, but I plan to talk to slective wave solder fixture fabricators. Several are listed in the archives Good luck
Electronics Forum | Thu Mar 27 10:20:53 EDT 2008 | cyber_wolf
They forgot to mention: TETRA�METHYL�DIAMINO�BENZHYDRYL�PHOSPHINOUS,ETHYLENE�DIAMINE�TETRA�ACETIC, and FORMALDEHYDE�TETRA�METHYL�AMIDO�FLUORIMUM.
Electronics Forum | Thu Mar 27 13:16:17 EDT 2008 | mumtaz
I gotta a sister named TETRA�METHYL�DIAMINO�BENZHYDRYL�PHOSPHINOUS ETHYLENE�DIAMINE�TETRA�ACETIC FORMALDEHYDE�TETRA�METHYL�AMIDO�FLUORIMUM!
Electronics Forum | Tue Feb 02 16:57:33 EST 2010 | flipit
Like Dave said, you need to use an acid solution. This is what is used prior to HASL. You will think I am crazy but you can use vinegar or even catsup/ketchup. The acetic acid will clean the oxidation. Just rinse the board off before using.
Electronics Forum | Fri Jun 07 14:20:40 EDT 2019 | gregoryyork
If you send me the results happy to take a quick look for you. Ask your guys to look out for Minerals Salts, Polyvinyl Acetates etc. Have a great weekend
Electronics Forum | Wed Nov 14 12:11:04 EST 2001 | eabbott
We are experiencing many solder balls after wavesolder. Two different board suppliers of the same board are involved. My initial reaction was that it was the process but in researching information in this forum I am beginning to wonder. How can on
Electronics Forum | Thu Feb 07 20:59:10 EST 2008 | davef
We bet your customer has freaked-out. Some common RTV out-gas ammonia during cure. Many types of RTV depend on strong acetic acid to work. Also, ammonia plus water in the air produces ammonium hydroxide, an aggressive alkali. We've talked about this
Electronics Forum | Fri Nov 06 11:39:17 EST 2009 | 14367
As you know, the H1N1 virus is on the move, and we are trying to take precautions. We wish to use a 60% alcohol based lotion for disinfecting our hands. It has been questioned if the added substances could be detrimental to electronic assembly board
Electronics Forum | Thu Apr 15 20:01:24 EDT 2010 | sarason
I normally use a particularly aggressive Hand Cleaner for cleaning oil off your hands at garages/ workshops and then Benzotriazole. The Hand cleaner comes from an industrial chemical supplier. It usually contains some NaOH while most Hand-cleaners do