Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
Operating molding machinery and processing plastic into replacement or modified equipment parts transfers directly to the plastic-molding side of this occupation.
How to prepare: Seek hands-on practice setting up a production plastic-molding machine from a work order, including temperature, pressure, and cycle-time settings.
What the civilian work involves
- Set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.
- Turn valves and dials of machines to regulate pressure, temperature, and speed and feed rates, and to set cycle times.
- Measure and visually inspect products for surface and dimension defects to ensure conformance to specifications, using precision measuring instruments.