RE: Wiper Arm Question

From: Stahlhut, Todd A. (stahlht@indy.navy.mil)
Date: Wed Feb 19 1997 - 18:44:00 EET


> Does anybody know how long of a time period to wait after the build
> platform has lowered into the vat before the next layer is built to
> insure the liquid level is at steady state (without the use of the
wiper arm)?
> If someone has tried it, how were your results?

My understanding is that the SL-190 doesn't have a wiper arm. I
remember that
there was some formula for calculating the time needed based upon the
cross
sectional area of the part being drawn. Don't know for sure what it was
though.
Any SL-190 owners out there?

Regards, Todd Stahlhut



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