How much output can be increased by adding melt pump to extruder
Question: How much output can be increased by adding melt pump to extruder?
Answer: In order to increase the output of the extruder, after adding Haike melt pump, the pressure fluctuation of the extruder is larger after the melt pump, which can make the pressure inside the extruder decrease, the shear strength of the melt decrease, the temperature curve is gentle, and the temperature rise decrease. Especially in the old extruder after several years of operation, the internal screw and barrel will produce a lot of wear and tear, resulting in excessive clearance, the return of melt will increase, and the output will be reduced due to this effect. The use of Haike melt pump will reduce the consumption of reflux and energy, which means that the output of extruder per unit time can be greatly increased. The co-rotating twin-screw extruder and melt pump are combined into a mixing extrusion granulation production line, and the mixing quality and output are greatly improved compared with the single twin-screw granulation unit. The energy consumption for processing per kilogram of materials can generally be reduced by about 25%.