Description: Our in-house pattern and model shop constructs tools using urethane, sand, wood and plaster used to produce cast and molded prototypes. We also have a rapid spin casting machine that ...

[Yale] is working to bring tendon-driven robotic hands to the masses with an interesting technique of combining 3D printing and resin/urethane casting. Known as Hybrid Deposition Manufacturing ...

The difference is that roto-molding uses a thermoplastic resin, whereas roto-casting uses resins like polyurethane and silicone that set at room temperature. The machine looks simple, but only ...