

Add to Cart
Rubbler plastic blending granule production line of twin screw
extruder compounding
Product Description
Rubber plastic blending is that rubber and plastic mix together by
special processing means and methods, then the final blend material
has the dual characteristics of rubber and plastic. The two phases
in the blend still maintain their own characteristics, and there is
no new material produced after blending, but the interface of the
two phases forms a combination, reflecting the complementary
performance of each other, also known as "polymer alloy".
HPL series twin screw extruders are successfully applied in rubber
plastic blending granule production. For the high torque, it has
higher output and stable mixing performance than other low torque
extruders.And special anti-wear and anti-corrosion material is used
in our extruders.
Application
Rubber plastic blending :PP+EPDM,SBR+HDPE,PP+SBS,PP+EVA,
PA+SBS,PP+POE,PP+SEBS,TPU+PA,etc.
Technical data
Model | HPL35 | HPL40 | HPL51 | HPL58 | HPL62 | HPL77 | HPL95 |
Parameter | |||||||
Screw diameter | 35.6 | 43 | 51 | 58 | 61.5 | 77 | 95 |
L/D | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 |
Main motor | 75 | 110 | 220 | 280 | 315 | 560 | 670 |
Max. Speed | 1000 | 1000 | 1000 | 1000 | 1000 | 900 | 600 |
T/A3 | 13.3 | 11.5 | 12 | 12 | 11.5 | 11.5 | 11.3 |
Center distance | 30 | 35.8 | 42 | 48 | 51 | 64 | 78 |
OD/ID | 1.54 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 |
Output (kg/h) | 50~200 | 250~350 | 350~550 | 500~700 | 550~700 | 1000~1500 | 1600~2100 |
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 | |
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, | |
Torque limiter | Steel ball type safety clutch + torque limiter |