How much output can the extruder and melt pump increase?

In order to increase the output of the extruder, after installing a melt pump, the pressure fluctuation of the extruder is relatively large, which can cause a decrease in the internal pressure of the extruder, a decrease in the shear strength of the melt, a smooth temperature curve, and a decrease in temperature rise.

melt gear pump
melt gear pump

Especially for old extruders that have been in operation for a few years, there will be significant wear between the internal screws and the material barrel, resulting in excessive clearance and an increase in the return of melt, resulting in a decrease in production. The use of a melt pump will reduce the return flow and energy consumption, which means that it can significantly increase the extruder production per unit time.

thermoplastic melt pump manufactuer
thermoplastic melt pump manufactuer 

The combination of a co rotating twin screw extruder and a melt gear pump into a mixing extrusion granulation production line significantly improves the mixing quality and output compared to a separate twin screw granulation unit. The energy consumption per kilogram of material processed can generally be reduced by about 25%. thermoplastic melt pump manufactuer --- BATTE melt pump.

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