The flow rate, beams result shows the amount and rate of polymer that is delivered through runners into the mold cavity, allowing you to optimize the runner system design.
Design: adopt small draft Angle to reduce soldering, avoid sharp corner to reduce crack, optimize runner system to reduce erosion.
Why is a balanced runner system on a mould so important?
Step 6. Design the runner system.
Develop the shape of the runner system, which must support the gate design developed in step 5.
This paper studies the filling characteristic of the ring shape runner system based on the Large Qrifice Discharge theory and takes the hydraulic simulation test.
The matching areas of hot runner system and mold are reduced and pipe connection is adopted for pneumatic / hydraulic & cooling which make mold design and machining simpler.
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