3 D Printed Lost Shell Sand Casting Technique

WARNING: This is for informational purposes only. Fire, molten metal, high power and high temperatures are potentially extremely dangerous. 3DTOPO Inc. accepts no responsibility for damage and, or injury of any kind caused by the use, incompleteness or inaccuracy of the information provided in the content provided herein. We printed the 3d model with 0 infill a shell only. Then we buried it in greensand (casting sand). The molten copper was enough to burn out the plastic in place. We melted the copper wi