Electronics Forum | Tue May 29 17:24:28 EDT 2001 | hussman
OK, I have a new product being tossed over "the wall" that has a flex circuit layered into a standard FR board and protrudes out of it. The flex circuit is 0.022" thick and is the 3rd layer of 6 layers. The total board thickness of the FR board is
Electronics Forum | Tue Apr 22 13:32:23 EDT 2003 | swagner
Does anyone have any data pertaining to contaminates baking out of a fiberglass resin pallets used for processing flex circuits? If so does this phenomena increase over time? Thanks,
Electronics Forum | Tue Jan 21 13:43:12 EST 2014 | rgduval
Jorge, Your description of the process sounds about right. A fixture to hold the flex cable taut (and in a repeatable location) that allows you to paste/place/reflow is essential. As for notes: Be hyper aware of moisture/humidity in regards to
Electronics Forum | Thu Jun 26 09:04:43 EDT 2003 | caldon
We had a "Spring loaded" fixture that pulled the Flex tight and used loads of Board supports. There were pins that went through the Connectors holes and held the flex firm. We only had a few components so it was no problem. Lucky for us because the f
Electronics Forum | Wed Jun 24 18:50:31 EDT 2020 | premkumar_haribabu
Dear experts, We are in stage to fix lapse or hold time between pre-bake to reflow process ( SMT ) for flex-rigid PCB, usually for flex pcb , we need to assemble as early as possible once after baking & if not , we can store in humidifier up to some
Electronics Forum | Tue Nov 17 15:27:20 EST 1998 | Barry Kauffman
Can someone please tell me where I might find detailed information on the processing of a double-sided flex circuitry design. I am looking for specifics such as methods of fixturing,printing,placing and reflowing.Things to keep in mind when processin
Electronics Forum | Wed Aug 26 22:59:30 EDT 2009 | fastek
Local customer is looking for ways to depanelize very small flexible circuits after assembly. Perhaps shearing as opposed to a router would make sense. Any recommendations on manufacturers for such technology? Volume is around 100,000 pieces per mont
Electronics Forum | Thu Jun 26 10:03:36 EDT 2003 | swagner
We have been processing a 3 and 5 up flex array for nearly four years on pallets and have had a pretty steep learning curve. Make sure you have vacuum holes in your pallet for the screen printing process, also work with your support block vendor to
Electronics Forum | Thu Nov 06 12:25:42 EST 2014 | arifa_anees
Rush PCB Provide their customers with printed circuit board assemblies, electronic assemblies, medical assemblies, and box-builds that are built to customer specifications at the most competitive prices while maintaining the highest quality of workma
Electronics Forum | Tue Nov 01 12:33:26 EDT 2011 | davef
snip Dear Reader, Five years of ground-breaking innovation at blazing speeds in the realm of flex circuits has culminated in the publication of Flexible Circuit Technology, 4th Edition. Joseph Fjelstad, a world-renowned expert in the field and a 40
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