Re: A Kelltool question

From: Jason (
Date: Fri Mar 12 1999 - 19:12:02 EET

The answer to your question is no. We have done several parts in
polysulfone, I would be more than happy to take a look at your project.

Jason Zimmerman
Fusion Engineering
5141 27th Avenue
Rockford, IL 61109
-----Original Message-----
From: Lytle, Tom <>
To: <>
Date: Wednesday, March 10, 1999 7:22 AM
Subject: A Kelltool question

>I have a question about 3D Kelltool. I have a project that I think would
>a great design for a Kelltool mold. The part is a relatively small
>instrument with it's largest dimension at about 1 1/2" with fairly simple
>geometry. The mold will be a straight pull with no undercuts molded from
>polysulfone. The question is, due to the high melt temperatures of this
>material will any of the copper leach out onto the polysulfone? 3D systems
>did not know the answer to this question.
>Tom Lytle
>Senior Design Engineer
>Sulzer Carbomedics
>512-435-370 (fax)
>For more information about the rp-ml, see

For more information about the rp-ml, see

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