RE: mechanical properties

From: Phil Dickens (pdickens@dmu.ac.uk)
Date: Wed Jan 31 2001 - 11:07:03 EET


Nik,
You can find the materials data at
http://www.3dsystems.com/index_nav.asp?nav=products&content=products/index.a
sp

It does not matter very much which resin you use for Direct AIM tools but do
not use the high temperature resins as they are too brittle and the inserts
crack when the tools are closed!
We have moulded several polymers in these tools - PP, ABS, PA, 30 glass
filled PA and also PEEK.

Regards

Phill

Prof. P. M. Dickens
Dept. of Engineering & Technology
De Montfort University
The Gateway
Leicester
England LE1 9BH

Tel: +44 (0)116 257 7689
Fax: +44 (0)116 257 7025
Mobile: +44 (0)7768 827039
Email: pdickens@dmu.ac.uk
<http://www.cse.dmu.ac.uk/RMG/Welcome.htm>

-----Original Message-----
From: Duvnjak Nikolas-QSWI191 [mailto:QSWI191@motorola.com]
Sent: 30 January 2001 14:23
To: rp-ml@bart.lpt.fi
Subject: mechanical properties

Dear all,

                Please can anybody help, I am looking for two things

                        1. what are the mechanical properties of the resin
used in the direct aim process
                        2. Why has ketool got a size limitation, is due to
the different shrink rates during the process
regards nik

many thanks in advance

Nik Duvnjak. Motorola, Swindon, England tel: 01793 565320
                        

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

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



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