Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Views: 7422
Hello,
we have increased problems with a product with the p...
- Feb 14, 2023
by
Yannick Herzog
The slower the squeegee speed the more tendency for "dr...
- Feb 14, 2023
by
Sr. Tech
the viscosity of the paste is too high, printing parameter i...
- Feb 15, 2023
by
Wippsen
If these pads are on the edge of the board try increasing th...
- Feb 15, 2023
by
Dima
These guys said most of what I was going to say.
I'll add ...
- Feb 15, 2023
by
ProcEng1
Hello,
thank you for your responses. Some time has passed s...
- Oct 13, 2023
by
Yannick Herzog
Did the paste make it there and did not stick, or the paste ...
- Oct 13, 2023
by
Evtimov
Is there only 1 pcba affected or more?
Can try splitting th...
- Oct 16, 2023
by
MagyarT
Have you tried making two passes with the blades?
...
- Oct 16, 2023
by
ProcEng1
Based on these pictures, please check Board/Stencil co-plana...
- Oct 16, 2023
by
Evtimov
It looks to me that you might have a poorly etched/polished ...
- Oct 16, 2023
by
AlexV
Just for fun can we see pictures of the blades?
...
- Oct 18, 2023
by
Stephen
Mass confusion here.
Let me drop some knowledge..
#1. Unl...
- Oct 19, 2023
by
Sr. Tech
I agree, and also, assuming you have SPI (if the solder past...
- Oct 20, 2023
by
MagyarT
I agree with Sr. Tech. What does the reflowed joint look lik...
- Oct 20, 2023
by
DWL
Time flies.
25 years ago we would have asked the durometer o...
- Oct 23, 2023
by
Stephen