根据挤出机产能的大小按比例放大螺杆尺寸的设计方法有很多种,但是大多数设计人员并没有按照设备产能大小变化而同时按比例设计改变熔融要求。在设计挤出机螺杆时,按产能的大小按比例放大螺杆尺寸是诸多令人头疼的问题之一。虽然基于产量大小按比例放大螺杆的设计方法有很多种,但是大多数设计人员并没有按照产量的实际,按比例改变熔融要求。反而, There are many ways to scale the screw size according to the capacity of the extruder, but most designers do not change the melt requirements proportionally at the same time as the equipment capacity changes. In the design of the screw extruder, according to the size of the capacity to scale the screw size is one of the many headache problems. Although there are many design methods that scale the screw based on the size of the output, most designers do not change the melt proportionally to the actual yield. instead,