Process

 

Lessons Learned

When mold flow analysis marks a problem area orange, even if it's "not that orange" and you have a bunch of air vents to help, you should really listen...

Because your model will end up with bubbles in it (see blue band). More sprues were cut into the mold for the second casting (see orange band).


If you don't have access to a proper vacuum chamber and your mold is susceptible to air bubbles, you can always use your mom's space bags and a shopvac to make a....