Brush or spray mold surfaces with parting agents or insert paper into molds to ensure smoothness and prevent sticking or seepage.
- 51-2051.00 Fiberglass Laminators and Fabricators
- 51-9041.00 Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders
- 51-4072.00 Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
- 51-4071.00 Foundry Mold and Coremakers
- 51-4052.00 Pourers and Casters, Metal
