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| ชื่อแบรนด์: | ADVS |
| หมายเลขรุ่น: | HPL77 |
| ขั้นต่ำ: | 1 |
| ราคา: | USD 63000-250000 |
| เงื่อนไขการชำระเงิน: | ที/ที |
| ความสามารถในการจัดหา: | 300 ชุดต่อปี |
HPL77 Carbon Black Masterbatch Extrusion Pelletizing Line for PE and PET (700 kg/h)
Product Description
The HPL77 twin-screw extruder has been successfully applied in the production of high-concentration carbon black masterbatch granules. Featuring its high specific torque design, it delivers significantly higher output and lower processing temperature compared with conventional low-torque extruders of the same screw diameter. The lower processing temperature effectively prevents thermal degradation of polymer materials, ensuring stable product quality.
Application
High-concentration carbon black masterbatch: PE and PET base materials with 30% carbon black loading
Technical data
| Parameter | Value |
|---|---|
| Screw Diameter | 77 mm |
| Processed Materials | PE and PET with 30% carbon black loading |
| Length to Diameter Ratio (L/D) | 48:1 |
| Main Drive Motor Power | 250 kW |
| Screw Speed Range | 40 to 400 rpm |
| Single Shaft Torque | 2985 N·m |
| Specific Torque (T/A³) | 12.5 Nm/cm³ |
| Center Distance | 64 mm |
| Outer Diameter to Inner Diameter Ratio (OD/ID) | 1.66 |
| Barrel Groove Depth | 15 mm |
| Total Heating Power | 112 kW |
| Screw Element Material | High wear-resistant PM-HIP alloy |
| Screw Shaft Material | Finnish WR15E alloy |
| Barrel Liner Material | High wear-resistant PM-HIP alloy |
| Nominal Output Range | 600 to 700 kg/h |
Our advantages
1. High Output
Our extruders deliver 1 to 2 times higher output compared with conventional low-torque twin-screw extruders of the same screw diameter. Our largest extruder achieves a maximum output of 12 tons per hour per unit.
2. Significant Energy Savings
For the same output capacity, our compact extruders can replace larger models from other manufacturers. For example, our HPL51 model delivers higher output than conventional 65 mm extruders. This results in lower energy consumption, reduced material waste and smaller production footprint.
Additionally, we use electric heating rods instead of cast copper heaters, achieving 15 to 20 percent energy savings during operation.
3. Advanced Technical Design
4. Extended Service Life
Radial bearings on the dual output shafts are theoretically free of radial load due to our symmetrical drive design. This significantly extends the service life of critical bearing components. The gearbox has a designed service life of 72000 hours, approximately 10 years under normal operating conditions.
5. Fully Customizable Design
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. |
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