Small Sj15 Small Scale Lab Extruder

Application:The plastic extruder can be used for extruding thermo-plastics such as PVC,PP,PE,PP-R,ABS.
Combined with the appropiate auxiliary machines(inducling the die head),it can
used to produce many kinds of plastic products.

This Small Single Screw Mini Plastic Extruder for Lab is advanced in design, good in plasticization and low in energy consumption. The involute gear driving is characterized by low noise, stable working, big bearing capacity and long service life.

Model No. : SJ15 SJ25
Screw Diameter : 15mm 25 mm
Ratio of L/D : 15:1 25 : 1
Screw Material : 38CrMoAlA
Hardness of Screw : HV900-1000
Depth of Nitrogen Treatment : 0.4-0.7 mm
Screw Straightness : < 0.015 mm
Main Motor Power : 2.2KW
Heating Method : Casting Aluminum Heater
Heating Zones : 3 Periods ( Screw Barrel 2periods , Head Piece 1 Periods )
Heating Power : 1.5KW*3=4.5KW
Cooling Method : Forced Air Cooling
Fan Motor Power : 60W*2=0.12KW
Screw Maximum Rotating Speed : 40 rpm
Maximum Capacity : 1-3Kg/h

The extruder is applied for plastic extrusion, through the hopper into the barrel, the material goes into the mould through the screw's transmission, compression, mixing and measurement. The material of screw and barrel is 38CrMoAlA, after quenching , tempering and nitrogen treatment.