1. Single or Parallel Twin-Screw extruder, very suitable to process PP PE PET granules with high capacity
2. Pelletizing style: water-cooling, even cutting ensures good shape.
3. Auxiliary machine: pellets cooling & classifying
Its capacity can be from 50kg/h to 500kg/h. According to customer’s material formulation, we choose the screw with most reasonable structure, with the aim of reaching the best plastication status, as well as good material floating quality.
Extrusion Flow
Parallel twin screw extruder for granulator granules pelleting pelletizer: Mixing machine → Material fedding→ BGD-Series Parallel Twin Screw Extruder Machine → Hydraulic Screen Changeer → Granulating Mold → Water Tank → Air dryer → Pelletizer Cutter → Silo → Electrical conrol cabinet
(Note: Other Auxiliary Machine, such as Crusher, Pulverizer, Mixer, will be provided according to client's requirements)
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>>Gearbox
Reduction transmission: High torque gearbox
Germany HENSCHEL / ZAMBELLO
Reduction ratio: I = 2.5:1.
Output power: P1 = 200 kW
Input speed N1 = 1500 rpm
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>>Screw
Screw Kneading block built on modular principle allows various L/D ratio of screw easily be changed to suit different material. Screw component made of high speed & wear-resisting steel.
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>>Barrel
By means of the replaceable screw barrel sections, the processing sections is devided into individual zones. The barrels are heated electrically. In addition, the barrels are provided with longitudinal bores for cooling with water. Uniform temperature distribution, namely on the circumference of the eightshaped barrel bore, is achieved by a reverse forceflow temperature
control circuit. Connections of pipes for temperature control are
in groove-tongue design to balance alternating thermal stress and avoid leakage.
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The company concentrated on research development and manufacturing “high level, accurate, highly sophisticated series product —Co-rotating parallel “cordwood” twin screw extruder. We have provided customer first-class products with strong torque, high production, energy conservation and environmental protection products.
Machine Picture:
