Electronics Forum | Fri May 14 00:16:28 EDT 1999 | Mike D.
| Does anyone know of any industry guidelines for the exhausting of volatiles in reflow ovens? I've seen some numbers like 1,000ppm for the oven atmosphere, but is this typical? | | My concern is the volatiles in my WS629 solder paste may be attack
Electronics Forum | Tue May 18 14:15:59 EDT 1999 | Scott McKee
| | What is the best way to re-ball a BGA? Who has the best system for doing it? | | | I'm using our SRT rework stuff to reball in house - when necessary. Of course, we only do this for protos and test boards. We use a standard micro-stencil, after
Electronics Forum | Wed May 12 17:37:08 EDT 1999 | Timothy O'Neill
| I am looking for anyone who has converted over to VOC Free flux. I need some info on any problems, etc. that you might have had. | | Please E-mail me at wes.ruggles@vickers-systems.com or call at (513) 494-5229 | | Thanks | Wes Ruggles | Hi Wes
Electronics Forum | Mon May 10 12:15:46 EDT 1999 | Boca
We have been having an ongoing problems with radial electrolytic capacitors (thru hole)for some time. 1. When we wash them in our inline cleaners the sleeving shrinks up from the PCB leaving the 'can' exposed. Some designs have traces on the surf
Electronics Forum | Wed May 05 14:24:24 EDT 1999 | Mark Lessig
Hello Kevin, I work for a leading manufacturer of paste and adhesives and have alot of experience with printing smt adhesives. We also have publications that can lead you to better understand the process. Printing of adhesives are as easy as printing
Electronics Forum | Thu May 06 09:17:30 EDT 1999 | Sokkhon Ou
| Hello Kevin, I work for a leading manufacturer of paste and adhesives and have alot of experience with printing smt adhesives. We also have publications that can lead you to better understand the process. | Printing of adhesives are as easy as prin
Electronics Forum | Thu May 06 18:18:15 EDT 1999 | JohnW
| OK, my manager read an article on printing glue (aaargghh!)and wants to know why we aren't doing it. We currently use Fuji GLs and GDMs to dispense glue. I've never done it, but have seen it done at NEPCON and other shows. It looks OK, BUT what
Electronics Forum | Fri May 07 12:58:31 EDT 1999 | John Staley
| Kevin, I also work for a major adhesive manufacturer and would be pleased to send you several technical papers and some basic equipment settings for printing adhesives. If you will leave you name and mailing address on my voice mail (800)323-6106
Electronics Forum | Mon May 17 17:23:42 EDT 1999 | Clifford Peaslee
Stephano, Sounds like the system is losing track of you while you are trying to post, or other travelings on the site. In most cases, this means you probably do not accept cookies. Keeping track of users who refuse cookies, is very difficult. In try
Electronics Forum | Fri May 07 02:37:31 EDT 1999 | Bob Willis
| Mornin! | | We just had vendor in here pitching a "low-temperature rework system" which was intriguing, but too expensive. He did get me to thinking though, beyond heating ceramic caps before hand-soldering them, it seems like it would be ad