此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。

The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.

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在翻制模具模块时，采用数控加工的泡沫模样代替传统的木模，大大缩短了模具的设计与制造周期，同时提高了模具的精确度，降低了成本。

Nc machining foam pattern has been used to replace wooden pattern with shorter periodicity of mold design and manufacture, increased precision and reduced cost.

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