- Contact Person : Mr. Huang Cao
- Company Name : Batte Melt Pump Zhengzhou Co., Ltd.
- Tel : 86-371-67993177
- Fax : 86-371-67993277
- Address : Henan,zhengzhou,No.22 Dongqing street, High & New Technoloy Development Zone, Zhengzhou City
- Country/Region : China
- Zip : 450001
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Scope of application
When melt pump and single screw or twin screw extruder are put into use with series connection, the benefit of whole
extrusion line will be improved significantly.The main advantages of using melt pump:
1. Stabilizing the output pressure--reducing the unstable output of material causing by the parameters of extruder and pressure pulsations.
2. Improving the product quality--reducing the dimensional tolerance of extrusion product into minimum and reducing the rate of scraps and rejects.
3. Increasing the extrusion output--reducing the screw pressure, changing the building pressure style from “screw to die” to “melt to die”, so the
screw can extrude the products with high efficiency, meanwhile the back-pressure of extruder can be adjusted, reducing the melt residence time in screw cylinder, stabilizing the plasticizing
process and reducing the melting temperature, improving the product quality and quantity.
4. Reducing the unit energy consumption--some dates show that the combination of the extruder and melt pump, comparing with the extruder alone, can improve
the milling quality and quantity remarkably. Energy consumption of per kilogram material can be reduced one-quarter.
5. Prolonging the service life--the pressure of extruder screw cylinder can be lowered after using the melt pump. So the wear and tear between the
screw and screw cylinder can be reduced consumedly.