Electronics Forum | Thu Aug 12 20:17:12 EDT 1999 | Kelly Morris
| Hello | | Having a problem with bridging on 20mil pitch qfp, only on the lead groups where squeegee goes over width of apertures. Using MPM sp-200 semi-auto, chem-etch stencil, 9-10mil width opening | 100 durometer blade. Getting "tails" on deposi
Electronics Forum | Wed Jul 28 12:39:22 EDT 1999 | Kenny Vaughn
I have just purchased an EMC CyberClean Series 1000 stencil cleaner(jet spray non-rinsing system). I will be using it to clean misprints, stencils, and residues off of completed prototype assemblies. We are strictly a no-clean process and was looki
Electronics Forum | Wed Jul 28 20:34:31 EDT 1999 | Dave F
| I am curious as to what everyone is thinking about having both the Nepcon and Apex showsn next spring? Will people be attending Nepco, Apex, both or are we seeing the industry tradeshows saturating us? We are trying to evaluate these as an exhibit
Electronics Forum | Thu Jul 15 22:40:43 EDT 1999 | Dave F
| I need a good chemical to remove the lacquer finish off of magnet wire. I know there are different kinds but I need one that really works. Any suggestions would be great. thanks in advance guys. | Jeff: Scott's correct. Buy a mechical stripper f
Electronics Forum | Fri Jul 16 10:57:35 EDT 1999 | Greg Curler
| I need a good chemical to remove the lacquer finish off of magnet wire. I know there are different kinds but I need one that really works. Any suggestions would be great. thanks in advance guys. | Jeff, We use a 725 F Sodium Hydroxide (Caustic So
Electronics Forum | Sun Jul 11 15:08:33 EDT 1999 | George Henning
I am examining cut & form PTH component prep equipment to help in our manual PTH insertion process. We need the ability to process both axial & radial with snap-in and stand-off capability. Low volume with the ability to feed bulk, T&R, or Stick. Any
Electronics Forum | Mon Jun 28 21:07:00 EDT 1999 | Deon Nungaray
| Hey there gang, how's it going ? | | Anyway's here's my probelm, got a new product to build double sided reflow, lot's of so20's and PLcc's 1206's, 0805's the usual stuff. Probelm is all the pad spacing of the 1206's are too big, my component's ar
Electronics Forum | Thu Jun 17 17:04:43 EDT 1999 | Doug Batten
Does anyone have experience with placing heat sinks on BGAs? I have limited experience with PSA (pressure sensitive adhesives)heat sinks, and am interested with the possibility of a clip-on device. I am specifically concerned with ease of assembly
Electronics Forum | Wed Jun 16 15:31:47 EDT 1999 | JERRY JOHNSON
WOULD LIKE TO DO RELOW OF 2 SIDED SMT BOARDS. USUALLY THE BOTTOM SIDE HAS RESISTORS AND CAPS ONLY. WHEN THE BOTTOM OF THE BOARD HEATS UP, THE PARTS ARE FREE TO MOVE AND ONLY SURFACE TENSION WILL KEEP THE COMPONENT FROM FALLING OFF. CAN BOARDS BE RUN
Electronics Forum | Tue Jun 08 19:44:01 EDT 1999 | wayne sanita
I am interested in seeing how some of you quote smt work. Currently we quote off a bom without component packages known then look in data books to find out what type of component they are. This job will be mine soon but i really believe there is a be
.gif)
