The main features of Bart melt pump
1 . The extrusion products to minimize dimensional tolerances , material per unit weight of the system out more products. In extrusion products require strict dimensional tolerances or products more expensive raw material costs , the use of a melt pump more necessary , more valuable.
2 The co-rotating twin -screw extruder and melt pump synthetic compounding extrusion granulation production line, its mixing quality and yield significantly higher than single twin-screw granulation unit . Energy consumption per kilogram of processed material can generally be reduced by about 25 percent.
3 In the original single -screw or twin-screw extruder granulator melt pump and the installation of tubes, plates, film extrusion head , the granulation step can be omitted direct extrusion products . This system is ideally suited for extrusion products need to go through the material blend modified occasion. In addition the system has the advantage of the first two , but also by simplifying the production process of extrusion products , shorten the production cycle to achieve energy savings.
4 can be achieved using more than one medium and small extruder simultaneously to a melt pump feeding , after melt by melt extrusion head pump pressurized metered large products ( large diameter pipes , wide plates, film, etc. ) . Compact structure of such a line configuration , small footprint ; sectional dimensions of the extruded product is more accurate and easier to control.
5 configuration in a single -screw vented extruder melt pump , can freely operate the system , and excellent performance. In high head pressure and high yield, the amount can be adjusted while the extrusion must not take the material situation.
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