How to improve the efficiency and precision of extrusion molding by melt pump

　　Melt pump can improve the efficiency and accuracy of extrusion, mainly in the following aspects:

　　1. As a measuring device, it can accurately measure the flow of melt;

　　2. As a supercharging equipment, effectively improve the head pressure;

　　3. Reduce the melt temperature;

　　4. Increase the output of extruder;

　　5. Less extruder wear.