From: ramanathan baranitharan (r_baranii@yahoo.com)
Date: Wed Dec 18 2002 - 06:24:34 EET
dear friends
I am a post graduate student doing research in Selective Laser sintering Polymer powders at PSG College of Technology
Machine : Sinterstation 2500 plus
material : Duraform PA (polyamide)
In my experiments I infer that accuracy of exposed powder is better that that of fresh powder with 11W laser power
what may be the reason behind it?
Before this experimentation we assumed that fresh powder may give better dimensional accuracy and using only fresh powder for industrial projects.
-barani
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