Re: 3D printing, powder spreading

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Fernando" <fer_mayrl@...> wrote:

>
> What kind of binder are they using on the plaster that hardens so

quickly?

> Regards
> Fernando
>

Web searches suggest that sugar water mixes are used with plaster, I
think the tanks are slightly heated and also read that the model
should ideally be left in situ for a while before disturbing if possible.

I couldn't find that patent, are you sure that was the full number?

Graham