metal casting

Lost PLA Casting from 3D Prints

Lost PLA Casting from 3D Prints

Jeshua Lacock recounted his experience of casting metal parts directly from 3D Printed PLA with a fantastic photo-filled writeup and video. He prints the part with his Ultimaker and pours mold material around it before letting it set. After the mold hardens, it’s placed in his homemade furnace to melt away the PLA, leaving a beautiful female mold behind, into which he can pour molten metal.