Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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When we get a bad print at SMT, the operator uses the alcoho...
- May 03, 2023
by
ProcEng1
Look at IPC-7526 - Stencil and Misprinted Board Cleaning Han...
- May 04, 2023
by
davef
Thank you. I do feel that the document is very lacking in de...
- May 04, 2023
by
ProcEng1
We typically wipe the boards with a lint free wipe soaked in...
- May 04, 2023
by
dontfeedphils
I did some further reading yesterday and an ultra-sonic dip ...
- May 04, 2023
by
ProcEng1
We do the same as dontfeedphils, with the difference being t...
- May 04, 2023
by
MagyarT
there is no reason to completely clean a circuit board. If y...
- May 04, 2023
by
Wippsen
This isn't always an option. We do a lot of very fine pitch...
- May 04, 2023
by
ProcEng1
The idea is you test printing cycles with one board before t...
- May 04, 2023
by
Auriga2001
At the beginning, we absolutely do this with the first board...
- May 05, 2023
by
ProcEng1
I re-read the comments and it is unclear what will be the re...
- May 09, 2023
by
MagyarT
Don't wipe the misprint at all! As you show on the picture, ...
- May 11, 2023
by
Adam_C
Although I see the advantages in your method, not sure thoug...
- May 12, 2023
by
MagyarT
It may not be suitable for everything, but should be fine in...
- May 13, 2023
by
Adam_C
We purchased a Aqueuos machine that I would highly recommend...
- Jun 05, 2023
by
Mainteneer
Sorry I thought I had replied to this message. I will admit ...
- Jun 05, 2023
by
Mainteneer