Checking draft to make sure the top and bottom will join together during casting
3mm injector holes were added to the top half to allow thicker resin to flow into the mold
Urethane Cast Molding
I was working on a new project that required very small urethane parabolic rollers. My client wanted me to test 4 different urethane liquids. Several 3D printed molds were created to cast the urethane resin.