Electronics Forum | Sun Nov 08 18:06:23 EST 2009 | davef
Is this machine capacity constrained? Are you using IPC-9850 Surface Mount Placement Equipment Characterization?
Electronics Forum | Fri Nov 20 12:39:31 EST 2009 | sforman1
Is it possible to use Reactive Nano Technologies solder process?
Electronics Forum | Fri Nov 13 11:02:46 EST 2009 | isd_jwendell
I use the LPKF model S. Operator uses a urethane(?) squeegee. Pressure and speed are controlled by the operator, which hasn't been a problem for me. The only problem I had was that I would forget to raise the PCB before I would start to squeegee the
Electronics Forum | Fri Dec 18 09:27:51 EST 2009 | sforman1
Tom: Once again - why are you using solvent based conformal coating. 1B31 is OK as a CC but it contains Toluene and MEK!! It is only 35% solids which means you are trying to get rid of 65% solvent. If you must use it due to customers requirement then
Electronics Forum | Thu Dec 03 08:22:18 EST 2009 | jdumont
Thanks, no ESD concerns using a non conductive brush though?
Electronics Forum | Thu Dec 10 12:53:12 EST 2009 | deanm
Bryan, Dyoungquist is correct. You should not need to mix solder paste. Overmixing solder paste can adversely affect it. Follow these guidelines and you should be fine: 1. Keep unopened containers of paste in the refrigerator. 2. Take one container
Electronics Forum | Mon Dec 14 18:45:08 EST 2009 | gregoryyork
why not use a paste where it requires no refrigeration at all cheers Greg
Electronics Forum | Wed Dec 23 09:11:56 EST 2009 | lynn_norman
In a former life, we used hi temp solder. I've heard of adhesive and taping methods, we just never used them. We too had a "golden" assembly that we would use for routine profiling. Our requirement was to attach a TC to the lowest thermal mass, hi
Electronics Forum | Mon Dec 28 12:53:34 EST 2009 | wrongway
I just read an articale that said using metal tape was better then high temp solder.
Electronics Forum | Mon Dec 28 22:01:06 EST 2009 | isd_jwendell
How about silver epoxy? Could you use a PnP with a dispenser?
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