Electronics Forum | Mon Apr 13 12:11:41 EDT 1998 | Justin Medernach
| | | I would like to invite everyone to share/discuss | | information/knowledge/experience they have with | | the req's that are assumed to be valid for the | | temperature/time relation in the process of reflow | | soldering Pin In Paste, Intrusiv
Electronics Forum | Wed Apr 08 18:15:18 EDT 1998 | Graham Naisbitt
Scott, I am not really in a position to answer this as fully as I would like because most military work with which I am familiar is subject to some degree of secrecy most especially on the internet. At least we have signed up to such restrictions. Ho
Electronics Forum | Tue Apr 07 18:05:40 EDT 1998 | Roxanne Picou
| Looking for Cleaning solvent to claen missprinted PCB, that will be good for paste (CS) and glue (PS). | One that is easy to evaporate with out leaving | white powder around component leads on CS (when cleaning PS) Solder paste cleaning can be acc
Electronics Forum | Wed Mar 25 17:11:20 EST 1998 | Mcox
| We are having some problems with "drawbridging" on 0805 film capacitors. | We have already reduced the pad width from .050" to .040" based on input | from vendor. Defects appear to be random as far as location on the PWB and direction | of placem
Electronics Forum | Fri Mar 20 12:30:45 EST 1998 | Bill Schreiber
Smart Sonic introduces the first "No Risk" Guarantee for SMT Stencil Cleaners. No more shopping for a machine from one vendor, a chemical from another vendor and waste treatment process from a third vendor. Only to discover when the process fa
Electronics Forum | Fri Mar 06 22:52:16 EST 1998 | Scott McKee
| I will be starting a conformal coating process soon, I am looking for any pointers on | 1) Best method for masking components, tape mask, liqued mask Masking tape or rubber caps will work, the ligued mask is too hard to remove. | 2) Which is best
Electronics Forum | Thu Mar 05 16:25:27 EST 1998 | Brian Stumm @ ETS
| I am looking for information on reflow temps for a flex board. There is only one 6 pin IC but the board has a 3M double sided tape. | Is it possible to reflow without damaging the tape. Any suggestions? Do you have a profiler for your reflow oven?
Electronics Forum | Thu Mar 12 07:35:27 EST 1998 | Cathy Aplin
Don't know how relevant this is to you, but try Electronics and the Environment, a Millennial Retrospective edited by Brian Ellis on behalf of Circuit World, Soldering and Surface Mount Technology and Microelectronics International on the Web. So far
Electronics Forum | Fri Feb 13 12:53:09 EST 1998 | Energy Technology Systems
ETS, Energy Technology Systems, would like to prove the capabilities of the CUREFLOW System (Solder Reflow and Curing Ovens)to you first hand. If your company is in the market to purchase a new reflow oven and would like to make that purchase ris
Electronics Forum | Fri Apr 03 03:41:04 EST 1998 | Frank J. de Klein
150 secs. On bilayer boards (Cu only at top and bottom) you can typically not reach differences top to bottom bigger then 35-40 C. For multilayers however, the maximum is 15-20 C. If you actively cool a multi- layer at the bottom during the 2nd pass,
