Electronics Forum | Wed Sep 16 16:54:18 EDT 1998 | Doug Nebel
We are currently using a Mydata TP18 UFP to do placements on boards 520 mm x 460 mm. The table is expandable and Mydata was boasting of a custom table that was 820 mm x 540 mm. One drawback of our machine is that it is a stand alone machine, so han
Electronics Forum | Sun Feb 03 08:12:38 EST 2002 | davef
I&J Fisnar [2-07 Banta Pl Fair Lawn, NJ 07410-3002 201-796-1477 Fax 201-794-7034 http://www.ijfisnar.com info@ijfisnar.com ] makes a very good quality bench-top liquid dispenser. A base machine costs about $10k. Programming is relatively easy, alth
Electronics Forum | Thu Sep 26 13:35:28 EDT 2002 | jersbo
Thanks to everyone who posted! I did get the boards clean and it worked well I used AIMTERGE 520A about 5% in HOT water.. I soaked for 10 minutes used a brush(handscrubber type)to loosen the residue. For the fine pitch I used a fine bristled small
Electronics Forum | Wed Nov 08 08:59:54 EST 2006 | Amol Kane
well, if in the past you havent seen this issue, then something in the process has changed......as any good process engineer should do, investigate it.....new batch of paste?, expired paste?, clogged stencil?, change in programming parameters?, chang
Electronics Forum | Tue Feb 13 16:28:17 EST 2007 | rob_thomas
There are solder pastes that seem to give you less voiding. Currently we are using Kester ,water soluble paste that gives us pretty good results on BGA's up to 0.5mm pitch. Stencil design was a challenge but we are getting consistent results . Here
Electronics Forum | Mon Oct 18 08:02:35 EDT 2010 | marusha
Hello, colleagues! Please help make a choice! (MY500 + MYDATA MY100 + Heller Mk1707) or (Dec Horizon03 + Samsung 421 + Essemtec RO400FC-C) or very cheap Korean equipment (Sj InnoTech; HP-520 + Mirrae Mx350P + TSM; A70-i71). The volume of required c
Electronics Forum | Sat Aug 03 08:00:24 EDT 2019 | makersan
Hello to everyone, we want to buy a screen printer machine. screen printer, what are the features to be considered? The smallest package we use is 0402, we also use QFN components. We want to get the features of 2D review and measuring the amount of
Electronics Forum | Fri Oct 29 09:45:08 EDT 2004 | pioneertechnology
In 1995 we bought 4 Vitronics U520 reflow ovens with top heat only. We ran these ovens until 2003 for both curing and lead reflow with no problems. In 1998 we bought 1 U520 top and bottom heat and one U820 top and bottom heat and once again we had
Electronics Forum | Tue May 23 20:54:44 EDT 2000 | Dave F
Justin: Hey guy you still Mr. Prototype, Small Lot Size? Or have you move on to other things? We either print or dispense goop off-line. May be these guys can help: * TechnoISEL, 2101 Jericho Turnpike, NHyde Park, NY 11040 516.328.3970 fax 8827
Electronics Forum | Thu Mar 08 12:40:54 EST 2001 | Ralph Merk
We are currently using 0402 resistors and capacitors in our production process. Our equipment is as follows: - DEK 265 - Siemens S25/F5 - Vitronics XPM520(5 zones) - 2% silver solder Alpha WS678 The problem is that randomly some 0402 capacitors are
