Electronics Forum | Thu Jun 28 10:58:28 EDT 2001 | brownsj
The question is are you talking of a reflow or wavesolder process. If your talking reflow I used to use a stepped stencil to ensure I had sufficient paste and then make a double pass with my squeegees. First pass with a 45 degree rubber squeegee to f
Electronics Forum | Wed Jul 11 20:24:00 EDT 2001 | davef
Well, your wipes are a good first step in removing the bulk of the material, but they do little or nothing to remove the material from the apertures. * It would probably be cheaper to use poly stencils and then throw them away after each use, eh? ;
Electronics Forum | Fri Jul 13 19:08:55 EDT 2001 | mparker
Home plate apertures are designed to reduce or eliminate solder balls that occur when placing a chip and reflow of the solder. This aperture type is usually desired when processing with a "no-clean" solder paste. The design of the aperture is usually
Electronics Forum | Sun Jul 15 20:10:09 EDT 2001 | Danial
What is the best method to repair Warped PCBA. Obviuosly twisting it back to make it flat would be a disasterous. The method that I've tried wold be mounting the assembled board to the flat holder with the clamp and bake them at 120 Deg C for about 4
Electronics Forum | Thu Jul 26 06:39:19 EDT 2001 | nifhail
How do you guys monitor your feeder's history/record. Is there any database available in the market to keep track feeders in your line such as caliration's due date, last calibration dates etc. ( basically the historical data for individual tracking)
Electronics Forum | Mon Jul 30 10:19:11 EDT 2001 | anthonyb
According to your web site, "engineering is working on refining a module that will be compatible with lower height systems found in other printers, placement machines, and dispensing equipment. Our list includes the following as of June 2001: MPM Pr
Electronics Forum | Tue Jul 31 20:38:49 EDT 2001 | jbull
Does any have any experience with Multitroniks pick & place machines. How do the machines perform for accuracy, repeatability, programmability and serviceability? Does the machine have a good uptime record? How is the service & support? I ask these q
Electronics Forum | Tue Jul 31 23:32:59 EDT 2001 | me
Please excuse me if this question has already been answered, but what separates this type of tooling from say the Transition Automation "Board Lok" tooling (which I tried out and hated) or the DEK FormFlex. Since I am based in the UK I have a chance
Electronics Forum | Thu Feb 03 20:45:28 EST 2000 | Gary
I have worked with the PDR type rework station on and off for 12 years and have found that the IR can offer a lot of advantages over hot air. As was mentioned the lack of nozzels is a great advantage. The back heater takes a while to warm up but on
Electronics Forum | Tue Feb 01 19:22:11 EST 2000 | Jason Bentley
What kind of errors are you getting. make sure that you have the right size fid's and the color is correct in the program. This is the main problem that I run into and it usually corrects the problem. Make sure that it is looking in the right X and Y
