Exclusive for Zinc Die Casting (Not for use with Aluminum, Magnesium, Brass, Lead or other non-Zinc materials)
DME Constant Area Sprue Spreaders for Zinc die casting were developed after extensive laboratory research. The results of this investigation proved that the metal feed system should be designed with a constant cross-sectional area through the runner system to the gate. This cross-sectional area should be equal to or less than the minimum die inlet area. Available in short and long styles. Please see the catalog page for more details.
Please note that DME does not offer special constant area sprue spreaders. It is important to note that the modification to the Constant Area Sprue Spreader and Bushing is not permitted. Modifications to Constant Area Sprue Spreader or to Bushing may lead to bodily harm to end-user. Do not use Constant Area Sprue Spreader with plastic baffle.
DC-30 Sprue Spreader CAD Data
DC-40 Sprue Spreader CAD Data
DC-3x Short Style Sprue Bushing CAD Data
DC-4x Long Style Sprue Bushing CAD Data
DC-50 Sprue Spreader CAD Data
DC-60 Sprue Spreader CAD Data
DC-5x Short Style Sprue Bushing CAD Data
DC-6x Long Style Sprue Bushing CAD Data
DC-310 Sprue Spreader CAD Data
DC-410 Sprue Spreader CAD Data
DC-3xx Short Style Sprue Bushing CAD Data
DC-4xx Long Style Sprue Bushing CAD Data
Sprue Spreaders for Constant Area Type (Machining and Installation Instructions)
Sprue Bushings for Constant Area and Runner Types (Machining and Installation Instructions)
Matching Replacement Sprue Spreaders to Sprue Bushings
For questions on Die Cast mold design methodology, please refer to the NADCA website for more info
P r o c e s s i n g . . .