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SJ series granulating machine(with side force feeder)01

SJ Series Plastic Recycling Pelletizing Machine

The SJ series single screw plastic recycling pelletizing machine combines quantitative feeding, high efficiency extruder, different type of filter and different types of pelletizer by modular design. It provides best solution for PE, PP,PS, ABS, PC, PET and other rigid plastic regrind recycling. Our SJ series pelletizing machine can be pull strip cutting method, or water ring cutting method for option.

Estimated Plant Parameters

Model(Single-stage)SJ-65SJ-80SJ-100 SJ-120 SJ-150 SJ-200
Screw Diameter (mm)6580100120150200
L/D28-3028-3028-3028-3028-3028-30
Capacity(kg/h)60-80kg/hour80-100 kg/hour120-180kg/h300kg/h500kg/h800-1000kg/h
Model (Double-stage)SJ100-100SJ120-120SJ150-160 SJ180-200
Screw Diameter (mm)100120150200
L/D28-3028-3028-3028-30
Capacity(kg/h)120-200kg/hour300 kg/hour500kg/h800-1000kg/h

Applicable Material

LDPE/HDPE/PP/PS/ABS/PC/PS/PET rigid plastic.

Product Details

Side Force Feeder

  1. Equipped with stirring motor, prevent materials block
  2. Side force feeder feeding soft plastic or rigid plastic flakes evenly

Main Extruder

  1. Screw/barrel material 38CrMoAl, Nitriding processing, with excellent plasticizingresult and high output capacity
  2. Use aluminum heater, long service life time
  3. Main extruder rotation speed frequency control(controlled by invertor)

Screen Changer (first stage)

  1. Use hydraulic station automatically change screen, screen changer time below 2 seconds, special design, no leakage
  2. Equipped with pressure sensor, automatic alarm change screen
  3. We have plate type, piston type, back flush type, and automatic self-cleaning type filter for optional

Sub Extruder

  1. Screw/barrel material 38CrMoAl, Nitriding processing, with excellent plasticizingresult and high output capacity
  2. Use aluminum heater, long service life time
  3. Sub extruder rotation speed frequency control(controlled by invertor)

Screen Changer

  1. Use hydraulic station automatically change screen, screen changer time below 2 seconds, special design, no leakage
  2. Equipped with pressure sensor, automatic alarm change screen
  3. We have plate type, piston type, back flush type, and automatic self-cleaning type filter for optional

Horizontal Water Ring Cutting System

  1. Water-ring die-face/Strand cutting methods are usually adopted. In water-ring die-face cutting system, the rotary cutting blades will be pneumatically fit completely and closely to the dieface surface to ensure efficient cutting
  2. We offer vertical water ring cutting system, and horizontal water ring cutting system for optional

Dewatering Machine

  1. Bearing use NSK(from Japan) or SKF(from Sweden).
  2. Rotation speed reach 1200rpm
  3. Main shaft through dynamic balance treatment, ensure machine will not shake during operation
  4. Made stainless steel

Control Cabinet

  1. Use world famous brand electric parts:
    ABB invertor,
    Schneider contactor,
    Omron temperature controller
    Siemens PLC (for option)

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