Electronics Forum | Fri Jun 14 14:32:05 EDT 2002 | davef
There is no real reason why you shouldn�t use your current paste. Paste for printing usually is a coarser mesh than paste for dispensing. Dispensing paste is more expensive, because of the mesh and the packaging, but that doesn�t matter now. Compa
Electronics Forum | Mon Jan 26 11:24:53 EST 2004 | paul_bmc
It sure would be nice to have some sort of group out there to exchange ideas. I have designed quite a few options that I use for quick change overs on my 5 Amistar Big Body lines. They work quite well and I am willing to share any ideas. My compan
Electronics Forum | Mon Jul 08 08:49:51 EDT 2002 | pjc
Interesting study. It shows no-Pb alloys having a greater negative environmental impact. I wonder if the Euros are re-thinking their no-Pb regulations? I also wonder if popular opinion and politics is at the route of our EPA's no-Pb regulations and n
Electronics Forum | Mon Sep 09 13:46:34 EDT 2002 | dragonslayr
Your lack of obvious solder balls indicates you have a decent process. However, there are still small solder balls that are free and floating on the surface of the boards prior to wash. That same solder ball is washed off and ends up in the wash solu
Electronics Forum | Thu Sep 12 11:26:11 EDT 2002 | scottefiske
CK, If joints have been validated prior to ICT (under BGA Scope), more often than not repeatable joint fractures are due to undo stress being placed on the component during ICT test. Verify ICT probes and fixture. If after proving out fixture/pin com
Electronics Forum | Mon Sep 23 20:00:21 EDT 2002 | kenbliss
Hi Reg We are not local to you, we are in California, but we can easily ship to you there. However we sell mat material in many types and sizes, cut to size if needed. We also offer trays for the mats for doing the type of work you describe. I do
Electronics Forum | Mon Sep 23 16:13:42 EDT 2002 | robf
Isn't this a blatant violation of rules? Couldn't Bill have e-mailed a response directly to the poster? I'm not sure if acts like this frustrate users that actually are the people who work in this industry but it definately frustrates suppliers who
Electronics Forum | Wed Sep 25 09:24:54 EDT 2002 | caldon
Michael- Please when concidering you U-sonic machine, keep in mind possible chemistries Petroferm, Kyzen, Aqueous technologies, and Zestron products. All are good products and all need to be evaluated with your stencils. Depending on your component t
Electronics Forum | Fri Sep 27 15:24:17 EDT 2002 | davef
This is too painful. I think you should be much more clever [some might say deceitful]. Call your contract house: * Tell them you have a new ISO/IEC Flimeral requirement for process control documentation that has been laid on you by a VEEEERY impor
Electronics Forum | Thu Feb 19 22:01:51 EST 2004 | fastek
I've published my own strategic new market research report you may find of interest titled, "Electronics Manufacturing in China, Final Edition". It's free by the way: "U.S. production of contract assemblies in 2000 is $X. China production of cont
