Electronics Forum | Wed Oct 13 14:27:08 EDT 1999 | mikeh
Dave F, We are currently using a latex based ambient/thermal cure material that is applied by hand or automated dispensing equipment. Printing is an option for us, but we have not had much luck with this particular material. The mask is peeled off a
Electronics Forum | Sat Jan 23 12:37:35 EST 1999 | parag palshikar
hi, i am working towards developing a no-clean process for a customer at contract manufacturing facility. the assemblies have gold fingers on them. these are masked to prevent from any damage to them during reflow soldering. the earlier process ut
Electronics Forum | Wed Jun 10 14:00:27 EDT 1998 | Rob Reilly
Eric, I think there is one not being used at Ericsson Inc. in Lynchburg,Va. I Worked there about 6 months ago and know that it had not been used in a couple of years. Call Richard Perry at 804-592-6156 Regards, Rob Reilly K-Byte Electronics Tampa,
Electronics Forum | Tue Sep 11 10:18:03 EDT 2001 | davef
In line with the previous poster's comments, * BIG SMT EMI shields are tough to reflow. * SMT EMI frame and snap-in cover [after reflow] shields work fine. The SMT EMI shield design that we like the best is from Instrument Specialties, EZ Peel PCB
Electronics Forum | Mon May 27 15:12:43 EDT 2002 | grantb
Hi Yes we run into this fairly often, but rarely with 8mm, mostly 12 and 16mm and the tape usually splits rather than completely breaking.I would also be interested in hearing about others problems and if there is a specification dealing with this so
Electronics Forum | Sun Jul 21 08:36:42 EDT 2002 | davef
We know of no one like that, but angles to take in looking for this person might be: * 'Connector Specifier' Susan Woods 847-876-5602 * Ed Cady, Meritec, 888-637-4832 * Robert Mroczowski, ConnNtext Associates, 717-664-2246 * John Peel, Contech Resear
Electronics Forum | Sun Apr 27 18:38:55 EDT 2003 | Yngwie
One of my customer asking me about my capability on soldering nickel strip onto the PCB pad. Given the size of the pad of 80 mil X 80 mil, and he want to ensure that we can pass 4.5kg peel force(solder wire Sn63/Pb37). Anybody with this experience ?
Electronics Forum | Thu May 15 03:14:33 EDT 2003 | Hon Choi
Dear all, Not sure if you have this experience, but we've been seeing shorts on the BGA's from a widely known supplier "i". These shorts can not be found on the X-Ray, and when we remove the BGA, the component is ok. We peeled a few BGA's off, and
Electronics Forum | Tue Feb 10 13:59:29 EST 2004 | Vadim
At times the orange peel effect can be from excess flux improperly removed. Our company strictly provides the service of selctive conformal coating application. We quite often see this. Most times if the board is simply "water washed", or IPA washed,
Electronics Forum | Tue Feb 10 14:02:03 EST 2004 | Maryann
At times the orange peel effect can be from excess flux improperly removed. Our company strictly provides the service of selctive conformal coating application. We quite often see this. Most times if the board is simply "water washed", or IPA washed,
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