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How To Design Injection Mold Air Vent?
Original: Original | Author: DGMF Mold Clamps | Publish Time: 2020-07-11 | 8177 Views | Share:
Appropriate opening of the injection mold air vent can greatly reduce the injection molding pressure, injection molding time, holding time, and injection mold clamping pressure, making the plastic parts from difficult to easy, thereby improving production efficiency, reducing production costs, and reducing the energy consumption of the machine.

Softer materials should take lower values. The ejector pin should be enlarged as much as possible, and in most cases, 3-4 planes with a height of 0.05 mm should be ground on the cylindrical surface of the ejector pin, and the direction of the wear scar should be along the length of the ejector rod. Grinding should be carried out with a fine-grained grinding wheel. The end face of the ejector rod should be ground with a chamfer of 0.12mm so that if flash is formed, it will adhere to the workpiece.

5. Conclusion

Appropriate opening of the injection mold air vent can greatly reduce the injection molding pressure, injection molding time, holding time, and injection mold clamping pressure, making the plastic parts from difficult to easy, thereby improving production efficiency, reducing production costs, and reducing the energy consumption of the machine.