低压成型是一种以很低的注塑压力将封装材料注入模具并快速固化成型的工艺方法。
片材在模腔内有较低的粘度，适宜于低压成型。
The sheet molding compound had an appropriate low viscosity to be molded at low pressure.
加热后的聚氨酯被低压注入模具在高温下成型。
Hot liquids are introduced to moulds at low pressure and cured at high temperatures.
对结晶不饱和树脂增稠聚酯模塑料的中温低压模压成型工艺进行了研究。
In this paper, molding process for low-pressure sheet molding compounds thickened by crystalline unsaturated polyester was investigated.
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