通用型螺杆与分离型螺杆对注射用PVC-U复合粉料塑化效果的比较

The plasticizing effect comparation of all-purpose screw with separation-type screw on the injection of PVC-U composite powder

对比了通用型螺杆与分离型螺杆对PVC-U复合粉料的塑化效果,分析了其结构形式及工作原理,发现分离型螺杆适用于PVC-U复合粉料的加工。

The plasticizing effect of all- purpose screw with separation- type screw on the injection PVC-U composite powder was compared, and their structure and working principle were analyzed. It was found that the separation - type screw was suitable for the processing of PVC - U composite powder.