Re: Long build times, LY 1.1 & BS 5.1

From: JP Harrison (jharrison@3de.net)
Date: Fri Sep 29 2000 - 20:35:16 EEST


Yes, I have the same problem.

Jim

James P. Harrison
Director Of Operations
3Dimensional Engineering
2991 North Powerline Road
Pompano Beach, FL. 33069
Phone: 954-972-9906
Fax: 954-972-8903
www.3de.net
----- Original Message -----
From: Luper, Harold <HLuper@SOLIDIFORM.com>
To: RPML (E-mail) <rp-ml@bart.lpt.fi>
Sent: Friday, September 29, 2000 5:54 AM
Subject: Long build times, LY 1.1 & BS 5.1

> We have been using 3D Systems' new software since we first participated in
> the beta testing program to build parts on our SLA 5000 using SL5195
resin.
> We have both versions of the software installed on the workstation and SLA
> machine. I have prepared and built many benchmark QuickCast test parts
using
> both versions of the software because I have noticed a significant
increase
> in build times on "same part" builds when I use BS (Buildstation) 5.1. I
> have proven that this increase in build time is not due to fine point
> supports, differences in build parameters, nor differences in settings in
> the BS software. I can even build the same bff prepared in LY (Lightyear)
> 1.0 using both versions of BS, have both versions of BS estimate the build
> time within a minute of each other, and yet the builds using BS 5.1 always
> take longer, in the range of 3% to 12% longer for all tests thus far.
>
> In the duration of the time that we used solely LY 1.0 & BS 5.0, QuickCast
> builds completed in less time than the estimated build time 95% of the
> builds. Using the new software, QuickCast builds are completing in more
time
> than the estimated build time about 70% of the builds. This has made it
more
> difficult to predict build completion times to have personnel here on time
> to clean up parts and cycle the machine to start next builds.
>
> Has anyone out there experienced similar results using the new software?
>
> Thanks,
>
> Harold Luper
> Prototyping Specialist
> Solidiform Incorporated
> Phone: (817)-831-2626
> Fax: (817)-831-8258
> email: hluper@solidiform.com
>
> For more information about the rp-ml, see http://ltk.hut.fi/rp-ml/
>

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