If light and strong is what you're looking for in a chair, concrete is the last material you'd want to use. It seems like those designs would work well in some kind of foam, which can be cast in a...
Type: Posts; User: awerby
If light and strong is what you're looking for in a chair, concrete is the last material you'd want to use. It seems like those designs would work well in some kind of foam, which can be cast in a...
[I'd suggest you hold onto your money for now and read up on concrete printing for a while. It seems that you've got a lot to learn about it. If you got a system with a concrete pump, you'd want to...
That doesn't look like a very effective design to me. For one thing, all the working parts are exposed, so it wouldn't take much splashed concrete to disable it totally. For a machine like this, full...
What exactly have you figured out about this process? A 3D printer for concrete isn't a very complex machine; you need a source of liquid concrete, a pump that can push it through some tubing through...
Assuming that there's a concrete pump somewhere in your system, the "extruder" just has to be a piece of pipe sized for the amount of material you want to dispense at a time.