Electronics Forum | Thu Feb 03 21:20:50 EST 2000 | Dave F
Ignacio: Try: Electronic Packaging & Interconnection Handbook, Harper, (ISBN 0070266948) Printed Circuit Board Materials Handbook Jawitz, MW McGraw-Hill 1997 (ISBN 0070324883) merix.com/resourcecntr/materials/mtl_property_comp.html norplex.com/TD_L
Electronics Forum | Tue Feb 01 12:00:01 EST 2000 | K. Ckak
Hi Folks, I am looking for some info. and possibly a source on measuring inprocess copper plating thickness for Flex PCB manufacturing facilities. I have tried XRF, E-Current method but the supplier told us that it wont work with Flex material - th
Electronics Forum | Wed Feb 02 20:43:56 EST 2000 | Dave F
KC: Try: 1 http://www.rogers-corp.com/cmu/techindx.htm Circuit Materials Division Tech Tips Index: Techtip #9: Measurement of Copper Thickness by the Weight Method 2 Andy Magee - Flex Guru Senior Consultant, Bourton Groupmagee@donet.com (937) 435-
Electronics Forum | Sat Jan 29 00:30:09 EST 2000 | Micah Newcomb
Mike, I found the easiest way around your issue is to get your parts in T&R rather then trying to modify your machine. Some part manufacturers may be unwilling to T&R your part but there is always a ready and willing company whom would be happy to d
Electronics Forum | Wed Jan 26 17:02:22 EST 2000 | Morris
One thing I've found that will create that white residue is when moisture comes in contact with that flux. 1. Verify that you are not introducing any moisture with the compressed air supply at the foam fluxer. 2. Replace the flux and clean the flu
Electronics Forum | Wed Apr 12 17:44:16 EDT 2000 | Rick
Glenn and Paul have hit the nail right on the head. Continue working with your solder vendors. I know that many people have succeeded with what you are trying. And the Pb-Free push is only making things better for you as companies develop just wha
Electronics Forum | Tue Jan 25 08:50:49 EST 2000 | Cbarnett
Have you tried going directly to Sanyo for spare parts, we are currently running 7 478x machines and we have had to order directly from Sanyo in order to get the machine's back up and running. If you need a number and person with Sanyo to talk to, j
Electronics Forum | Wed Jan 19 11:42:24 EST 2000 | Dave F
Greg: Not all nozzles are created equal, not all after market nozzle suppliers are created equal, but it's probably worth a shot. We tried it, we didn't like it, ... but you know some nozzles are really simple things and other nozzles are really co
Electronics Forum | Sun Jan 23 21:47:23 EST 2000 | Jeff Sanchez
Hey Dave, If ya wanna feel my pain come help build these little babies......hehe. Thanks for the process. I will print your thread and give it a shot. It sounds good to me. I am not so sure if I can get them to inlarge the pads but I can try? The pad
Electronics Forum | Tue Jan 18 12:44:24 EST 2000 | Russ
I have found that reducing the amount of metal in the joint makes a difference, we have reduced the aperture sizes to provide a minimal amount of paste. just enough to hold the part during handling. You may also want to try and slow the initial ram
