5220 at high powers

From: Chris Sutcliffe (c.j.sutcliffe@liverpool.ac.uk)
Date: Tue Dec 22 1998 - 18:24:34 EET


Dear List

At the University of Liverpool we have an SLA 250 which is running 5220 with a hot laser (38mw at the vat) we are having dificulty producing good quality downward facing surfaces. The faces seem to be curling downwards into the vat producing a series of checkered bumps on the undersurface of the part

Does anyone out there have any experience with this resin at these powers.

Thanks in advance

Dr. Chris. Sutcliffe
Product Innovation and Development Centre
Department of Engineering
3 Brownlow St.
Liverpool L69 3GL

(0151) 794 8022 Direct
(0151) 794 8021 Secretary
01893 209 556 Bleeper
EMail c.j.sutcliffe@liv.ac.uk

For more information about the rp-ml, see http://ltk.hut.fi/rp-ml/



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