prototype zinc die casting_prototype zinc die casting

Conclusion

The addition of water requires careful monitoring, as ideal moisture content usually falls between 2-4%. The mixture is combined using a mechanically controlled mixer to ensure an even distribution of the components. After mixing, the green sand should have a ‘moist’ feel yet be cohesive enough to hold its shape when squeezed in hand. The consistency can be tested by forming small balls; they should hold together without crumbling or falling apart.