So what’s the key technics of the stack mold???
- It should be accurately calculate the mold flow of the design, to avoid uneven feeding of two layers of the hangers!
- Compared to the normal molds, the hot runner solutions of stack mold should be much better, should be not easy to leakage!
- The mold structure and movement should be reasonable!
- The filling area should be well calculated, to avoid insufficient clamping force of injection machine!
- And the mold machining must be high precision!
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