Laboratory twin screw extruder with two side feeders for
compounding output 30kg/h
HPL27 lab twin screw extruder is designed for use in laboratory
simulation and compounding. It's highly flexible and highly
energy-saving.
It enables seamless adjustment of processing machines for
laboratory and small-scale production to all processing operations
suitable for
most polymers.
Technical datas
| Model | HPL27/48-730 |
| Screw diameter | 27mm |
| L/d | 48:1 |
| Drive motor power | 18.5KW |
| T/A3(Nm/cm3) | 10.5 |
| Center distance | 22mm |
| OD/ID | 1.55 |
| Output | 2-60kg/h |
Application
1.Engineer plastics granule: ABS,PC,POM,PP, PBT,PE,PA
2.Special Engineering Plastics: PA 6T,PA9T,LCP,PPS, PEEK;
3.Rubber-plasitcs blend modification:
PP,PE,PS+SBS,PA+EPDM,EVA+silicon rubber
4.Ploymer blending :PC+ABS, PA+ABS,CPE+ABS,PP+EPDM,PA+SBS,etc.
5. Masterbatch:color masterbatch, function masterbatch,white
masterbatch and black masterbatch
6. Polymer compounding and modification,filler compounding and
fibre reinforcement.
7.Extruder for film production line: BOPP,BOPET,BOPI,BOPA,BOPS
film, battery separator film, seawater desalination film,etc.
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. |
