Sichuan Advance technology Co.,Ltd
Advance focus on high torque twin screw extruder line
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PP twin screw extruder line, output 3000Kg/h,HPL95 PP granulator
Introduction
We have accumulated a lot of successful experiences in large-scale chemical projects and transformation projects and service of imported petrochemical equipment. We can provide you all technicals and process know how necessary for petrochemical granule production start-up
reducing time to market to a minimum.
Application:PP,PPR,POM,PC,ABS
Techincal data
| Screw diameter | 92mm |
| L/D | 36:1 |
| Screw speed | 60～600rpm |
| Drive motor power | 630Kw |
| Torque per shaft | 5015N.m |
| Output | 3000KG/H |
| T/A3(Nm/cm3) | 11 |
| D/d | 1.56 |
| Heating power | 128KW |
| Output | High speed tool steel |
| Liner of barrel | Powder metallurgy steel |
| Screw shaft | Finland material HIP-WR15E |
| Gearbox | Bilateral symmetry gear drive system realize high torque output |
| Machine frame | Whole steel plate welded basic frame |
| Screen exchanger | Double-piston continuous screen changer with 2 working positions |
| Pelletizer | Underwater pelletizer group |
Our advantages
1. High output
The output is 1-2 times larger than the same size extruder from other lower torque twin screw extruders.
The biggest extruder can output up to 12T/h per set.
2. Energy-saving
For the same output , our small size extruder can replace the big size of other extruder, such as our HPL51 has more output than other 65 extruder , smaller extruder, less energy consumption,less material consumption, smaller production areas.
And we use heat rod instead of cast copper heater, which can save 15%-20% energy.
3. Advanced design
High torque: carrying capacity factor of gearbox up to 15Nm/cm3;
High speed: max. 1800rpm/m；
4. Long service life
bearings on output shaft 2 without load, which greatly extended the service life of the bearings on the weak axis , gearbox life can reach 72000 hours (10 years)；
5. Custom made design
Wide D/d choice:1.33～2.0;
Custom made clearance: minimum clearance can be 0.15mm；
About us
We are dedicate to develop, design, and manufacture co-rotation, counter-rotation parallel twin-screw extruder production line.Our extruders have the advantages of “high torque, high efficiency, low energy-consumption, high price/performance ratio, long service life ” (designed service life of gearbox as long as 72000 hrs). We keep the same step with the most advanced extruder manufaturers in the world.
We can supply :Twin screw extruder production line;
High torque gearbox;Automatic long fiber reinforced thermoplastic composites (LFT - D) production line;Counter-rotation parallel twin screw extruder;Differential concentration mixer;
Repairing and machining large parts; Design, machine all of screw elements on Japan and Germany extruders.
Parts and advantages
| Transmission gearbox | | The most advanced structure: bilateral symmetry gear drive system; it’s the same with the gearbox of German Flanders, Austria EssenBas.Now, the first-line extruder manufacturers in the world, such as Corperion,Berstorff, Leistritz, Toshiba, JSW are using the transmission structure; servcie life of the gearbox≥72000hrs. |
| Screw element | | Various kinds of function elements, mixing and dispersing elements developed by ourselves can provie flexible production for kinds of materials and production process. Optional material: W6Cr5Mo4V2, Ni-based alloy, HIP alloy,Co-based alloy. |
| Barrel | | Barrels are equipped with integrated wear-resistant alloy steel liner, which has the same composition and wearing feacture with W&P .Our mirror polishing seamless barrels, surface finish Ra0.2, verticality between barrels inner hole≤0.015mm；linearity of ten assembled barrels≤0.05mm； Optional material: W6Cr5Mo4V2, Nitriding steel, Tool steel, Ni-based alloy, HIP alloy,Co-based alloy. |
| Torque limiter | | Steel ball type safety clutch + torque limiter Made in Germany have the characteristics of accurate torque protection, high repeatability and quick reset. |