Re:Prusa MINI: Smart and compact 3D printer
by dfasdfasd on Sunday October 13, 2019 @03:05PM
(#21242199)
> Any pointers on your process here?
It's a pretty straightforward, the same technique that's used industrially for most common ceramic production. I 3D print mold positives that then get cast in plaster. That plaster is used as part of a 'slipcasting' process:
I'm using standard high-fire (cone 10) ceramic slips that I mix from raw powder. They are fired to ~1300 C in a small electric kiln (although it's a particularly well insulated one so it can go all the way to cone 10 without too much trouble).
It's a pretty straightforward, the same technique that's used industrially for most common ceramic production. I 3D print mold positives that then get cast in plaster. That plaster is used as part of a 'slipcasting' process:
https://en.wikipedia.org/wiki/Slipcasting
> How do you cure/fire your ceramics?
I'm using standard high-fire (cone 10) ceramic slips that I mix from raw powder. They are fired to ~1300 C in a small electric kiln (although it's a particularly well insulated one so it can go all the way to cone 10 without too much trouble).