HV / VV MachinesHigh pressure injection systems combined with closed loop velocity and pressure control allow the casting die to be filled at a very precise velocity, providing for very low metal turbulence throughout the cavity fill phase. Final intensification pressure can be increased during part solidification, eliminating the chance for part flashing while providing the maximum final pressure.
Special die spray systems have been designed for the application of high solids die spray material, to provide an insulating barrier between the die and the molten aluminum.
A Full-Sleeve casting system is also offered by BühlerPrince, this can be retrofitted onto existing die casting machines. This provides the ability to inject aluminum into the die with no air in the cold chamber.