需要开模具的英文

开模是break the mould，我们说open the mould外国人也明白。名词是die sinking或mould unloading如果你的意思是要开一副模具、做一副模具那可用to make a mould.例：模具结构中采用了定模强制脱模，顺序开模，滑动型芯延时顶出等机构。 Development  of injection mould with angled slide block for  sequentialcore -pulling and delayed ejection;