Electronics Forum | Sun Aug 05 01:31:08 EDT 2012 | dws123
printed circuit board assembly used to mechanically support and electrically connect electronic components using conductive pathways.it is a electronic device made by copper.it is a cheaper and useful .so we used in electronic devices.
Electronics Forum | Wed Jul 09 17:07:51 EDT 2003 | msjohnston
Like many others out there I am new to SMT assembly on flex circuits. In the past, we purchased flex assemblies manufactured from a sub-con. Now we will be building internally. Are there any guidelines when building products with flex circuits? Wa
Electronics Forum | Tue Jul 15 15:36:31 EDT 2003 | chad
Mike, I'd be more then happy to talk with you offline about pallets for flex assemblies. We have lots of experience with the manufacturing issues associated with them. Thanks, Chad Haima Pentagon EMS 503-924-2747 chadh@pentagon-ems.com
Electronics Forum | Thu Jul 17 09:26:28 EDT 2003 | Mike J
Mike: We have provided many carriers for flex circuit applications to facilitate processing through screen print, pick-and-place and reflow and, in many cases, eliminating the need for taping the flex circuit to the carrier. Please contact me and w
Electronics Forum | Mon Sep 24 06:12:23 EDT 2012 | weyes
About my company Shenzhen flytop technology co.,ltd is a professional PCB and PCBA manufacturer in china. We have been manufacturing PCB and offer assembly services with component supplying for client around the world over 10 years. Now we have
Electronics Forum | Mon Aug 06 13:17:31 EDT 2012 | leemeyer
Contact Sipad Systems and see if your board is a match for their process. They use a flux that stays tacky for weeks. We have used them in the past for exactly this reason and everything worked out well.
Electronics Forum | Tue Jul 15 10:36:33 EDT 2003 | davef
Equipment, Sldr pallet * Garland Service Company (972)494-1911 fax 0972 http://www.goGSC.com * Datum Dynamics 207 Highpoint Avenue Portsmouth, RI 02871 401-683-5300 FAX 3995 http://www.datumdynamics.com * EES/Grip Technogies Weston CT 203/226
Electronics Forum | Thu Feb 13 19:08:31 EST 2014 | darby
Have to agree with Sr Tech and Spoilt - you'd have to really mistreat your paste these days for it to be the root cause. However, try another paste to eliminate that; making sure you abide by the suppliers specs. Pad design, stencil design,(includin
Electronics Forum | Fri Nov 05 14:47:35 EST 1999 | Russ Cutler
We recently came to a cross roads... We have historically baked out ALL of our circuit cards, with a 2 fold purpose 1) to dry the part marking ink, and 2) to eliminate any moisture, which could result in measling further in the process of assembly.
Electronics Forum | Thu May 04 13:35:28 EDT 2017 | jmathis
Hello All, I was given an assembled flex circuit PCB and asked how the board was depanelized as there are no view-able witness marks that I can see. Any ideas? Thanks in advance on any insight to depanelizing without leaving witness marks on the F
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