Electronics Forum | Thu May 01 18:01:38 EDT 2003 | jym2000
Just take care about reflow profile with this kind of product, you can get a bad-formation in your PCB (Flexcable or your flexcircuit) however you want to call... This bad-formations looks like a solderballs (Microscopio) Regards Jesus
Electronics Forum | Wed Apr 21 21:50:28 EDT 2004 | adam
Hi I recently having problems on the components having non wetting on the flex circuits. The profile that I am using is according to the solder paste suppiler recommended. Can anyone pls. advise? Regards
Electronics Forum | Fri Sep 10 11:27:18 EDT 2004 | rlackey
Hi John, We use Spray mount adhesive on durastone pallets, then kapton tape on the egdes. We have produced upto 25K flexi PCB's a day with this method. The trick is to get just the right amount on the pallet, to maintain tackiness. Cheers, Rob.
Electronics Forum | Fri Feb 24 04:36:30 EST 2006 | rlackey
Hi Ken, There may be different composites of Durastone, but there are certainly mixes out there that are. http://www.ascenteceng.com/resources/materials.html We used durastone as a carrier for flex circuits as well. Cheers, Rob.
Electronics Forum | Fri Aug 25 05:34:50 EDT 2006 | cpliew
Hi Board House, Thank you for your inputs. Do you see the similar problems to flex circuits makers?
Electronics Forum | Mon Feb 18 17:12:38 EST 2008 | flipit
I used the Rosenthal sheeter or slitter when I worked in flex circuits. Do you want to go from roll to sheet sheet stock? These machines worked very well for us. http://www.rosenthalmfg.com/
Electronics Forum | Mon Nov 24 12:48:54 EST 2008 | swag
Steve, We build a lot of small flex circuits and we use conductive silicone mesh in our wash baskets to keep things from flying around. We buy it from AGI Corporation - Huntsville, AL - 256-858-3300.
Electronics Forum | Sun Aug 30 09:33:29 EDT 2009 | davef
For presses, look here: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=58490
Electronics Forum | Fri Oct 01 10:07:14 EDT 2010 | mazjal7
Thank you Noid, Is the baking process product specific are they any guidelines/standard procedures? Any recommendations are appreciated. Thanks, David
Electronics Forum | Fri Oct 01 08:15:02 EDT 2010 | rgduval
Is the stiffener a piece of FR4, or a component that needs to be installed? We've done a number of flex assemblies taht have a rigid stiffener, generally a piece of rigid flex, or FR4 that has the components mounted on it. This type of stiffener
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