Electronics Forum | Tue May 15 15:50:58 EDT 2001 | jackofalltrades
Dave, I took a look at the site you suggested and that is about what I've been running into. This also the reason I'm attempting to put something together. We have several dozen customers (contract manufacturing) and everyone wants the hardware torqu
Electronics Forum | Mon May 14 16:52:19 EDT 2001 | John
We have been running a product for the past several months using Loctite 3615 in our adhesive dispenser (Camalot 3800). The program the machine has been running has gone unchanged for quite some time now and everything has run well. Today, it appea
Electronics Forum | Wed May 30 21:16:05 EDT 2001 | davef
MPM AP-27 preferred over MPM AP-20 The issue is release of paste from the stencil. A vertical lift printer kinda snaps the stencil away from the board to complete the print cycle. The inertia and the rheometric properties of the paste make it rele
Electronics Forum | Wed Sep 12 18:08:15 EDT 2001 | davef
I missed the laundry part [but then again, I couldn't figure-out that "AMT" as THE typo] That aside, I have no problem with what Cyber said. Continuing, we have talked about all of the following issues in previous threads on SMTnet: * LSM 300 does
Electronics Forum | Wed Jun 06 10:59:43 EDT 2001 | wbu
It�s hard to tell you one good profile for a specific machine cause profiles are mainly dependent on the specific assembly you want to rework. My aproach to this problem is trying to get a close as possible profile as under normal reflow conditions u
Electronics Forum | Wed Jun 13 16:56:19 EDT 2001 | gsmguru
The only ones we've tried so far are Indium SMQ92 & AIM NC251 + one from Sinju (SP ?) that I can't remember the Part # for. They all printed fairly well. The pump seems to be a bit more forgiving than traditonal blades. The Rheo pump may mask some pa
Electronics Forum | Fri Jun 29 13:28:01 EDT 2001 | Brian W.
What kind of volume do you have to do? If you are doing a large quantity of boards, there is one other solution. There are a couple of companies out there, Additive Services Inc. and Conductive Circuits, that can actually take your boards and add a
Electronics Forum | Mon Jun 18 11:23:44 EDT 2001 | Gil Zweig
BGA defects observed with x-ray inspection fall into catagories. One catagory is the obvious defects; i.e. soledr bridges, missing balls, excessive solder voids. The second catagory is the more subtle "potential" defect. This is where variations in
Electronics Forum | Mon Jun 18 11:34:00 EDT 2001 | Gil Zweig
As you probably have discovered, the cost of x-ray inspection systems can run anywhere from $35,000 to $350,000 or more depending on if you want an In-line or off-line system. Assuming ,in your facility, you want an off line system, then the next con
Electronics Forum | Sat Jun 23 12:42:20 EDT 2001 | genny
OK, to reopen this and muddy the water a little more, What is the difference between REL0 and ROL0 solder. The solder paste that more than one of our suppliers is using is AIM293+ - this is REL0 The no-clean solder wire we use in house is ROL0, mad
