Electronics Forum | Mon Sep 25 15:13:57 EDT 2006 | realchunks
Yup, seen them too. Be care not to apply too much squeegee force or you could start to see these curl up as well.
Electronics Forum | Mon Sep 25 17:02:42 EDT 2006 | jaimebc
Thnaks for the tips so far. I am currently reading our paste manufacturer's procedure for handling solder paste. I will try to adhere to it and control our old vs new paste.
Electronics Forum | Tue Sep 26 10:39:35 EDT 2006 | aj
Just to update you on what I have found. I was using Indium leadfree paste and I switched to Alpha OM338 Leadfree Paste. Problem gone...no more MCSB. aj... I have no affiliation with either ofthe above mentioned companies.
Electronics Forum | Tue Sep 26 11:05:44 EDT 2006 | slthomas
You might also have a dirty/sticky Z-rod resulting in the same problem, although ordinarily you'll see a lot of missed pickups as well.
Electronics Forum | Tue Sep 26 15:09:17 EDT 2006 | slthomas
I hope that you don't miss that data later on. My suggestion of changing align type to "2" (in the extent data) eliminates the alignment step but leaves the data intact.
Electronics Forum | Wed Sep 27 16:37:11 EDT 2006 | avalancher
That's funny... I thought that the Quads were DESIGNED to PRETEND TO PLACE PARTS..... you mean, you actually gone one to work? I'm impressed.
Electronics Forum | Wed Sep 27 17:21:36 EDT 2006 | slthomas
You'd be surprised what you can overcome with some smarts, some mechanical aptitude, and daily medication.
Electronics Forum | Mon Sep 25 05:49:59 EDT 2006 | dave
sorry guys this is not exactly a technical issue. I am trying to develop a questionnaire type document to send to customers/suppliers in relation to RoHS. asking their status etc. What should I be asking them for ? Dave...
Electronics Forum | Wed Sep 27 13:00:24 EDT 2006 | patrickbruneel
Look at Documents: IPC-1751 Generic requirements for declaration process management IPC-1752 Materials declaration management Patrick
Electronics Forum | Mon Sep 25 11:43:56 EDT 2006 | mrduckmann2000
HELP, I AM SEEKING THE PROPER CANDLE POWER FOR A SHOP FLOOR THAT IS WORKING TO IPC-610 CLASS II AND III STANDARDS. ANYONE KNOW WHAT THE MIN AND MAX SHOULD BE??? THANKS FOR THE HELP!
