To effectively reduce the injection-machine mould-board weight, sequential optimization design method starting from high level topology optimization to low level parameter optimization was proposed.

为了有效地降低注塑机模板的重量，提出了从高层次拓扑优化到底层次参数化优化的顺序优化设计方法。

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The plastic injection machine is the main equipment of plastic moulding , its technical parameter and performance are closely related with the plastic property and its moulding technology.

注塑机是注塑成型的主要设备，注塑机的技术参数和性能与塑料性质和注塑成型工艺有着密切的关系。

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