Re: [CAD_CAM_EDM_DRO] [OT] 3d printer video

Kim Mortensen wrote:

> <snip> After having "printed" out this plaster item, how can it be converted into
> a usable object in another material? Is ist possible to make molds of it or
> what would the obvious way be to use the printed items. - Im looking for an
> argument for trying this out. I would like to be able to make items in
> plastic or if possible cast alu/iron.

Sandcasting for Al is pretty straight forward. You must be aware that
the pattern (which the RP made) needs to have "draft and no "undercuts",
but that is about the worst of it.

The Gingery book is a good starting place, then it gets expensive in a
big hurry! ;)

--
David G. LeVine
Nashua, NH 03060