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| Co-rotation Parralel Twin-screw Pelletizing Unit |
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 | | This palletizing composed two extruder, the first extruder is a co-rotation parallel twin-screw extruder, and the second extruder is a single screw extruder. The co-rotation parallel twin-screw extruder conveys, plastifies and mixes the raw materials, and because there is no die head on this parallel twin-screw extruder, there is no return pressure and also there is no over-heating, so that the production capacity can be greatly increased.The second extruder can cool down the temperature of the plasitfied raw materials and palletize the granules in high pressure and low speed. | | Pelletizing of modified heat sensitive macromolecule raw materials such as PVC cable material, transparency material, PE cross-link material and etc. | | This pelletizing machine combines the features of the co-rotation parallel twin-screw extruder which are high speed and strong mixing and the features of the single screw extruder which is low speed, low temperature, and the production technique has been divided into two steps, each extruder can be operated individually and efficiently. | | | | Technical parameter | | Model Item | 52/100 | 65/150 | 75/180 | 95/200 | | Screw dia.(mm) | 52/100 | 63/150 | 72/180 | 92/200 | | L/D | 32:1/9:1 | 32:1/9:1 | 32:1/9:1 | 32:1/9:1 | | Screw speed Max.(rpm) | 500/85 | 500/85 | 500/85 | 400/85 | | Power of main motor(Kw) | 37/30 | 55/45 | 90/55 | 250/75 |
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