DIE.ENGINEERING.VACUUM.SYSTEM patent is pending
High quality vacuum die casting of DIE ENGINEERING CORPORATION
Our system can improve environment of cavity before molten metal fill.
During molten metal fill, vacuum device absorbs gas from cavity of mold.
Action sequence
- 1.
- Picture shows piping layout of high quality die casting system.
- 2.
- Before mold close, air was supplied through solenoid valve and this air exhausts from molten metal fill gate.
- 3.
- When injection starts, air supply of this function stops.
- 4.
- During molten metal fill at low speed mode, vacuum suction works.
If nitrogen is used, quality can be improved better.
