Electronics Forum | Fri Nov 07 18:26:05 EST 2003 | jsloot
Is anyone using .062 aluminum circuit boards with copper conductors in your production lines? What kind of reflow profile is required? What special considerations are there to be looking for? I am asking for any information you can give me. Thanks
Electronics Forum | Wed Nov 12 20:03:49 EST 2003 | davef
We used to do this kind of stuff in vapor, but do none now [although the imagination doesn�t have to turn too much to envision doing it again]. Start here: * http://www.bergquistcompany.com * http://www.gouldelectronics.com
Electronics Forum | Thu Mar 03 09:11:25 EST 2005 | russ
I wouldn't raise the temps just slow the conveyor, You need to get the PCB "soaked in". It seems as if you are applying more thermal energy than the PCB can accept in all areas. Does this oven have convection heating? Hopefully so. I have found t
Electronics Forum | Sat Mar 15 20:24:13 EST 2003 | ramanandkini
Thanks Mr.Dave. Sorry for the delay. One of our major prolems in ENIG plated surface is that wire does not stick. For many years we were getting a bond strength of 14 grams in both ENIG and electroplated surfaces. Now one vendor supplies ENIG boards
Electronics Forum | Mon Jul 11 16:07:27 EDT 2022 | madisreivik
You cannot use diamond cut routers on aluminium. They will clog up in seconds.. You have to use "endmill" type. These are available from all PCB drill/mill supplier, nothing fancy. Depaneling - you mean cutting only tabs, not full perimeter ?
Electronics Forum | Wed Jul 13 09:38:21 EDT 2022 | madisreivik
Page 18 http://www.mpk-pcb.de/en/download/mpk-kemmer-pcb-tools-catalogue-2019/ And maybe try "downforce" EA30-L type, as the cutting path is very short. Short lengths you can cut dry. Just use manufacturers recommended feed/speed and DO NOT reduce
Electronics Forum | Mon Jul 11 19:55:13 EDT 2022 | cbeneat
Try Atlantic Micro tools. That is were we get ours.
Electronics Forum | Wed Jul 27 10:52:26 EDT 2022 | madisreivik
Can you post pictures here ? It should be quite straightforward to solve.
Electronics Forum | Thu Jul 07 23:43:31 EDT 2022 | tey422
We been using the Sayaka SAM-CT23Q machine to depanel PCB, it was fine. But now, we have to depanel the Aluminum PCBs the current bits from IMPEC we are using are not strong enough (1.5x8.0 diamond downcut). Need to find much strong bit or bits des
Electronics Forum | Wed Jul 13 17:21:41 EDT 2022 | tey422
I just send a TQ email to Kemmer to find out more about it. Thanks so much for your help!
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