re: Casting

From: Tom Richards (
Date: Sat May 08 1999 - 22:23:09 EEST

We occassionally mold urethane patterns from RTV molds produced from an SLA
master. However, the part's tolerances must allow for poor process
capability compared to our Direct RP (sacrificial pattern) process.
Nonetheless, it's an economic process for a dozen or two polyurethane or
investment cast parts. Send a zipped binary .stl and we'll consider quoting
casting the part for you.

At 11:15 AM 5/8/99 +0800, you wrote:
>Hi everybody
> I was wondering if any body knows of any foundries who use the Shaw
>casting process or any other high temp casting process which does not need a
>sacrificial pattern. Many thanks for your consideration.
>Best regards
> Chris Ainsley
> Nanyang Technological University
> School of Mechanical & Production Engineering
> Nanyang Avenue, Singapore 639798
> E-mail:
>Tel: 7991138
>Fax: 7924062 (local)
>7911859 (intl.)
>For more information about the rp-ml, see

For more information about the rp-ml, see

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