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From: | |
Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 18 Mar 1999 13:40:55 -0600 |
Content-Type: | text/plain |
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Hello all,
Is anyone out there stencil printing SMD adhesive to
populate 0603 parts? I would be interested in hearing of
your experiences.
The way I have it calculated is that I have 0.020" between
pads. With a 0.010" aperture I have a whole (dripping
sarcasm) +/- 0.005 to play with. I don't know...but when
you take into account stencil alignment accuracy and
adhesive squeeze out after the part is placed, this just
doesn't seem destined to become a six-sigma operation.
I realize a smaller aperture would help, but I am already
concerned with how consistently the adhesive will be removed
from the apertures during clean-up.
Thanks,
Gary Camac
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