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.
研究了泡沫聚苯乙烯粒径、泡沫颗粒的粒度级配、成型发泡模具对EPS模表面粗糙度的影响。
The effects of the grain size and grain gradation of styrofoam particles as well as the expendable polystyrene(EPS)forming tools on the surface roughness of EPS patterns were studied in the paper.
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