David,
One way to utilize rapid prototyping for your needs is to cast a silicone
rubber mold from a well finished rp master, then cast up to 30 or more
ceramic duplicates in the rubber mold. It's an extra step to get one pewter
figure, but a good way to make multiple figures.
Happy Holidays,
-- Doug - Douglas A. VanPutte Senior Sales Agent Protoform North America 716-889-3601 716-889-7335 (fax) dvanputt@rochester.rr.com http://www.protoformna.com----- Original Message ----- From: David Bolack <dbolack@galstar.com> To: <rp-ml@bart.lpt.fi> Sent: Thursday, December 21, 2000 8:08 PM Subject: Prototyping
> Excuse this bit. I come from way left field of the engineering industries. :) > > Not having much luck investigating the different rapid > prototyping processes out there, I'm turning here for some advice. > > We're investigating using rapid prototyping to create masters for molds > for pewter figures. It's a fascinating technoology that looks like it > could be used in this capacity, possibly far more cheaply than hand > sculpting. What I can't quite find out is what processes would survive the > 400 F temperatures for making our molds. > > Anything that will take detail well and survive making the mold would be > acceptable. Low cost, naturally, is a plus. :) > > Any pointers or direct advice would be greatly appreciated. > > > 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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