NingBo YinZhou RenYi Casting Machinery Factory >> Sheet Parts For Aluminum Casting

Sheet Parts For Aluminum Casting

The mold is made by making a pattern using wax or some other material that can be melted away. This wax pattern is dipped in refractory slurry, which coats the wax pattern and forms a skin. This is dried and the process of dipping in the slurry and drying is repeated until a robust thickness is achieved. After this, the entire pattern is placed in an oven and the wax is melted away