Six key factors affecting the flow path balance of injection mold
The way to measure the filling uniformity of a multi cavity die is called runner balance. Multi cavity mold is not as consistent as single cavity mold, but because multi cavity mold can usually produce parts at a lower cost, it is necessary to ensure that the injection mold is designed as a balanced multi cavity mold. There are six key factors that affect the flow balance.
Mold precision
Runner length: from the material inlet to each cavity, the flow length […]