注塑机压力参数的设定

SETTING OF THE PRESSURE PARAMETERS FOR THE INJECTION MACHINE

概述了影响注塑机螺杆背压、注塑压力、保压压力和锁模力的重要因素及其设定方法。为正确设定注塑机的控制参数并找出最佳的工艺条件提供参考,对生产具有实际指导意义。在最佳工艺条件下可使注射周期和成品件重处于一个较稳定的水平。

The important factors influencing the screw backpressure, injection pressure, packing pressure and mold clamping force as well as their setting means are presented. The reference for the optimum technical conditions is provided in order to set correctly the controlling parameters of the injection machine, having the practical instruction significance for the production. At last, the injection cycle and product weight will be in a stable situation as long as product is processed under the optimum technical conditions.