pin point gate

Pin point gate: the gate is designed based on a phenomenon that when solution speed through a small section, the effect of solution internal friction increase melt’s temperature. it has the following features: 1. Less limit for point gate location, little impact on product appearance quality. 2. The gate can be automatically removed, can be used in automatic injection molding. 3. Less residual stresses near the gate. 4. Great pressure loss, need high injection pressure. 5. Three plate mould. But still is two plate mould for hot runner mold. Fast solidification can reduce the residual pressure in mould, conducive to product release.

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