Electronics Forum | Tue Sep 13 12:00:57 EDT 2011 | swag
Flex circuits are assemblies that can be bent or twisted into shapes after assembly (flexible). When heald in panels for SMT assembly, it's difficult to get repeated x/y offsets so you need to consider fiducal placement in your design for placment m
Electronics Forum | Fri Jul 02 09:27:36 EDT 2010 | remullis
I am new to flex circuit manufacturing, placing SMT. We have a need to use this technology, but I have no experience in the process. The sample our design engineers have obtained are from a company called Allflex. How does this process work? printi
Electronics Forum | Wed Oct 24 06:02:06 EDT 2018 | vipcircuit
Shenzhen Vip Circuit Co.,Ltd is the professional PCB and PCBA manufacturer in China. 1. PCB business include the general PCB and special process PCB such as HDI, high frequency, aluminum base, heavy copper, golden finger, blind via, flex or rigid-fle
Electronics Forum | Fri Nov 15 03:56:26 EST 2019 | SMTA-Bob
We covered this in a past webinar on flexible and thin board assembly I presented. The webinar is available from my archive of recordings Its also covered in the Joe Fjelstad's book on flexible circuits which is free online if you do a search. I wr
Electronics Forum | Fri Aug 25 07:38:12 EDT 2006 | CL
Hi CP, I used to work for a flex circuit manufacturer. I am at a CM now and am we have started building RoHS production status assemblies. I personally think flex circuits will have a difficult time with the required temps for RoHS. I spoke to someo
Electronics Forum | Thu Oct 01 07:09:53 EDT 2009 | g2garyg2
Good Morning Here are a few thoughts. When mfg large flex circuits you will need to fixture them to create a stable production environment. As such, the foot print fo the product grows. So you may require systems that can handle 20 inch width by 38 i
Electronics Forum | Thu Jun 29 13:27:20 EDT 2006 | pjc
Verify that the CEMs machines and processes are capable of assembling the technology of your boards- smallest components, largest components, finest pitch, flex circuits, etc� Are their core competences aligned with your requirements- assembly only,
Electronics Forum | Tue Aug 13 01:44:19 EDT 2002 | kenbliss
This problem is the number one reason the electronics industry has moved the handling process of PC boards to the tray and tray cart handling process. It eliminates flexing of boards and therefore stops board damage ie. broken circuits and micro fra
Electronics Forum | Fri May 02 12:41:16 EDT 2003 | Chris Lampron
Hi Chris, I had worked for a flex circuit house for 10 years. You should be able to follow your solder paste guidelines for times and temps. You may want to consider pre-baking the flex if it is made with Kapton. Kapton is Hygroscopic and will delam
Electronics Forum | Fri Oct 13 15:22:57 EDT 2000 | Dave F
Talk more about your CEM board fabrication and assembly processes, please.
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