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Two Stage Compounding Extrusion Line | TIERMAX
Two Stage Compounding Extrusion Line
Two stage compounding extruder consists of two processing stages. We combine high performance twin screw extruder and single screw extruder for one step solution whenever needed to pressure increase of shear sensitive products. The Lower speed and shearing force control at uniform products stress and avoid degradation and also energy consumption reduce significantly by adopting optimum design method.
Compounding and extruding plate, sheet and bar can be accomplished by this series extruding line accompanied by auxiliary in one stage. This type of extruders is mainly used for thermal sensitivity polymer and environmental degradable polymer (like PVC, EVA, Cross-link material) melting, compounding, disturbing and decentralizing.
Applications of Two Stage Compounding Extrusion Line:
PVC Cable insulation and cable jacket extrusion
EVA sheet compounding and extrusion in one stage
PVC master batch extrusion
Flexible/Rigid medical PVC and profile extrusion
EVA and PVC foaming extrusion
XLPE cross-link hyperoxide material and cable insulation
Wooden plastics extrusion
Advantages of our Two Stage Compounding Extrusion Line:
Wide range of application
Advance temperature control more stability
Profile extrusion in one step
easy cleaning and maintenance long service life
Reduce energy consumption
long service life
Lower speed and shearing force control at uniform products
More stability
Technical Specification of Two Stage Compounding Extrusion Line:
Screw Diamater:
TSE : up to 220 mm / SSE : uo to 350 mm
Screw Speed:
TSE : 300 - 600 rpm / SSE : 70 - 90 rpm
Max. Motor Power
TSE : 1000 kW / SSE : 250 kW
Two Stage Compounding Extrusion Line
The twin screw extruder is modular designed. We can change the structure of screws and barrels on the basis of various requirements from the customers. The overall structures of single screw vary from different material properties and extruding process. Under the premise in guaranteed yield and compounding effect, energy consumption is reduced significantly by adopting optimum design method. This kind of extruder is mainly used for thermal sensitivity polymer and environmental degradable polymer. It can also, be used for profile extrusion in one stage which needs high extruding pressure.
The twin screw and single screw extruders have complementary advantages. The twin screw extruder is mainly used for forcing conveying, high efficiency compounding and shearing dispersing. Because of no back pressure and backflow, small die pressure and lower fill ratio, the materials won’t be overheated in twin screw extruder. The single screw is mainly used for extruding. The speed and the shearing force are weaker so that the materials won’t be degraded.
The single screw extruder is cooled by independent water cooling system which can control screw temperature, so that the melt would not stay on the screw and the melt will flow steadily.
