Electronics Forum: flex & circuits & assembly & process (Page 3 of 43)

Alternate Solders/methods of flex attachment to pcb's

Electronics Forum | Tue Mar 21 19:34:32 EST 2006 | Tom Smykowski

Omar: I dealt with this so called "hot bar" process also, and you're right; it's neither reliable nor repeatable. The goal was to attach a flex LCD display to another flex circuit. The flex LCD was constructed of resin and conductive silver particl

reject percentage of assembled circuits after initial test?

Electronics Forum | Fri Jan 08 10:11:15 EST 1999 | Tim

This is a question for those of you who actually assemble components onto a board. Any idea what the "industry standard" is for fall out on assembled PCB's? I realize that the controls put in place in your processes will effect your overall quality

Re: reject percentage of assembled circuits after initial test?

Electronics Forum | Fri Jan 08 13:22:11 EST 1999 | Earl Moon

| This is a question for those of you who actually assemble components onto a board. | Any idea what the "industry standard" is for fall out on assembled PCB's? I realize that the controls put in place in your processes will effect your overall qua

Re: reject percentage of assembled circuits after initial test?

Electronics Forum | Fri Jan 08 21:46:49 EST 1999 | Dean

| | This is a question for those of you who actually assemble components onto a board. | | Any idea what the "industry standard" is for fall out on assembled PCB's? I realize that the controls put in place in your processes will effect your overall

Re: reject percentage of assembled circuits after initial test?

Electronics Forum | Mon Jan 11 18:07:55 EST 1999 | Lech Bartnik

| | | This is a question for those of you who actually assemble components onto a board. | | | Any idea what the "industry standard" is for fall out on assembled PCB's? I realize that the controls put in place in your processes will effect your ove

Flex circuit assembly

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

Flex circuit assembly

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

Flex circuit assembly

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

printed circuit board assembly

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.

Re: quoting smt assembly

Electronics Forum | Thu Dec 23 15:29:48 EST 1999 | Glen Robertson

Mike - I'm not in the EMS business, but I suspect most of them are very reluctant to reveal much about their quoting process. You might want to try some of the third-party data suppliers like Ceeris (www.ceeris.com), and you can also check the C


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