Laboratory Single Screw Extruder

single screw extruder

Main Features of the Single Screw Extruder


  • A variety of structures and L/D ratios for barrels and screws expanding the scope of processing such as thermoplastic or thermosetting plastic, rubber and other materials
  • Fast-changing design for screw and die saving time and effort for test transfer
  • High precision melt temperature, pressure and pressure sensors ensuring accurate measurement and control of the temperature, pressure and other important signal
  • Mechanical/electronic double overload protection

Applications of the Single Screw Extruder


  • Apparent / true viscosity curve test
  • Expansion behavior of extrusion
  • R&D of new-products and new formulations
  • Optimization of production processes
  • Quality control
  • Small scale production of small tubes, profiles, film or sheet

Lab Scale Single Screw Extruder Technical Parameters


Screw diameter Ø20mm
Screw L/D ratio 25:1
Max. torque 240Nm
Max. rotating speed 360rpm
Max. working temperature 350℃
Accuracy of temp control ±1℃
Output 0.5-10kg/h
Machine size LxWxH 890x550x1360mm