Electronics Forum | Mon Aug 21 15:02:53 EDT 2006 | FredC
If you really have Loctite Super Glue it is a cyanoacrylate and can be removed with acetone. If you have a Loctite aneorbic glue that has not hardened yet, acetone will remove it. If an anerobic has hardened I know of nothing that will remove it. Als
Electronics Forum | Mon Aug 21 11:15:31 EDT 2006 | aj
All, We have a conveyor that uses an o-ring belt , this belt breaks quite regular which causes a hassle for the SMD Ops. The stuff we use is from Radionics,its 3mm also. Anybody recommend a good belt or procedure for joining them together( we curr
Electronics Forum | Wed Aug 23 11:06:33 EDT 2006 | cyber_wolf
Chunks, I figured you would know about O rings. :/ Try these... http://www.callapg.com/orings.aspx?id=standard&sitrackingid=530036&kc=E1HvV4hZ7kYxr863lQqmwGDECdagjxzxvO8ZvgjH Mcmaster Carr also sells O ring splicing kits.
Electronics Forum | Thu Aug 24 03:20:36 EDT 2006 | aj
we had problems with fillets and shifting aswell,but the recommended print aperture is reduce thermal pad by 35% and offset the lead print by 3thou...i.e. 3thou over hang on outer edge of lead which also moves the paste 3thou in from the inner edge .
Electronics Forum | Tue Aug 22 15:10:09 EDT 2006 | bobpan
Just to comment on the quad equipment side......The QSA-30 is also obsolete but you can use the same feeders on it as the 4c. The setup time would be the same but the speed is quicker (i think around 10k cph). If I were in your shoes....i think i wou
Electronics Forum | Sun Aug 27 20:30:53 EDT 2006 | darby
AJ, We use all ENIG boards. After opening, any remaining boards are kept in low humidity keeping cabinet. I have never experienced a problem using this method I think the longest I have kept them this way is eighteen months. We also store any open tr
Electronics Forum | Thu Aug 24 17:29:02 EDT 2006 | GS
Also, Make sure the Caps are suitable for Reflow temperature. It may be they are suitable only for wave solder temperature (ie. Murata capacitors can be: GR..... only for Wave Solder GRM...... can withstand Higher Reflow temp...) Several years ag
Electronics Forum | Thu Sep 07 15:53:09 EDT 2006 | Buzzword Master
I like Buzzwords. My favorite 5 buzzwords: 1. Business-centric 2. Synergy (One of my favorites) 3. Value-added 4. Win-win situation 5. Spatial Standardization I'm also particularly fond of people who make "quote" marks in the air with their fingers
Electronics Forum | Tue Sep 05 11:39:52 EDT 2006 | blnorman
We use silicones - better high temp for underhood. For environmental reasons we haven't used acrylics or urethanes, but would like to try them. Silicones don't like underhood fluids and are permeable to moisture. We also have the problem of UAW wo
Electronics Forum | Fri Sep 01 09:25:11 EDT 2006 | stepheniii
I was told that someone at UIC had (mistakenly) thought it was a good idea to get more done in China. I was also told that Dover would not sell to another machine manufacturer because that would probably mean the end of UIC. I think that is good of
