You might remember that industrial designer [Eric Strebel] tried to make a collapsible silicone container with 3D printed molds a few weeks ... Then he filled it with sand and let it cure the ...

D printing has moved beyond conformal cooling, and is being applied to injection molds more broadly. Observations on tooling ...

3D printing with plastics and resins is great ... mold when its removed for the casting process. From there, a sand casting mold is built around the pattern using sodium silicate in a 3-4% mix ...