TWE Series Conical Twin Screw Extruder
Product Description
Special for PE, PP powder and granule.
Change the conical angel of barrel and screw. Change the lead and angel of feeding and shear mixing segments. Design the section
and length of each zone properly.
Two-phase plasticization with air exhausting in the middle.
Special adjustable temperature cooling device is applied for screw core to improve material feeding ability.
Material goes into the air exhausting section which space bigger, after pre-plasticization, mixing and compression. After air exhausting,
it is gradient and compressed into second plasticization granularly in the variance special feeding segment.
Barrel applies part or split structure on the 2/3 part and extrusion terminal. Two rigid alloy units are added to strengthen the abradability
of barrel and screw, and low down the frequency of screw broken caused by wearing and screw mechanical fatigue. Its working life can
be increased by times, especially good for materials with additives of high percent, including PVC.
The power consumption will save more than 50% by using this counter-direction conical twin screw extruder. Obviously cut down of the
prophase cost of power source device will be seen.
Advantages
Compare with traditional single screw structure: supper high plasticization ability, low down the energy consumption, improve material
mixing ability, guarantee product quality, cut the formulation cost.
20%-50%
Compare with equi-direction parallel twin screw and equi-direction conical twin screw structure: great improvement of mixing effect and
plasticization ability. The compressed straight feeding of material will increase 20%-50% of power supply cost and cannot reach
cross-mixing effect.
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