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
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
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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