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通用型螺杆在挤出加工领域没有价值。通用型螺杆主要用于注塑成型,之所以这么说是因为在注塑成型工艺中熔体质量可以用背压进行调节,并且塑化速率也不决定成型周期。但是这类螺杆在挤出成型领域价值甚微,因为在挤出成型领域,熔体质量和产量完全依赖螺杆设计。如果存
Universal screw in the extrusion process has no value. Universal screw is mainly used for injection molding, the reason why say so because the injection molding process in the melt quality can be adjusted with the back pressure, and the plasticization rate does not determine the molding cycle. However, these types of screws are of little value in the field of extrusion because in the extrusion field, melt quality and yield are completely dependent on the screw design. If you save