question: Molding and Casting
Created by: emmapa
Can the student cast directly the wax-milled-mould?
the mould and cast can have 2 or 3 steps. **2 steps process: *mill the wax mould *cast the wax mould
**3 steps process: *mill the wax mould *first cast to get a silicon mould *second cast of the silicon mould.
Are both the processes allowed?