PP PET-Plastic Geogrid Extruder

Ruimin Geogrid Extruder is a specialized piece of equipment used for producing geogrids. It operates by heating, melting, and extruding raw materials (such as plastic) through the extruder, forming continuous geogrid products.

Key features include:

  • Specially designed screw to get the perfect plasticizing effect
  • Preheating and drying automatic circulation, material is transmitted in a closed loop and won’t meet air after drying
  • Raw material: 100% recycled PET bottle flakes
  • its fast, high yield, low energy consumption, good forming quality of the monofilament
  • The entire unit compact structure, attractive appearance, smooth running, flexible and reliable control
  • sophisticated manufacturing technology, easy to operate, safe, and reliable

 

 

Key Components and Features of the Ruimin Geogrid Extruder

1. Equipment schedule

  • SJ-75-30: 1 Single screw extruder
  • Extruding mold:1 set
  • Cooling water tank:1 set
  • Heat exchanger:1 set
  • Electrical control system:1 set
  • Upper and lower pressure roller traction machine:1 set
  • Automatic feeding machine:1 set
  • Winder:1 set
  • Threading plate:1 set

2. Main technical parameters of the unit

2.1 SJ-75-30 Single screw extruder

  • Screw diameter:75mm
  • Screw length-diameter ratio:30:1
  • Material :38CrMoAlA
  • Surface treatment :Nitriding, polishing

2.2 Screw sleeve

  • Material :38CrMoAlA
  • Internal surface treatment :Nitriding, honing
  • Heating method :Ceramic heating ring
  • Heating power :6KW×5
  • Cooling system :Cooling with blower in barrel
  • Cooling power :0.18KW×5

2.3 Reduction box (gear case)

  • Reducer Model :ZLYJ-200
  • Box material :HT200
  • Gear form:Bevel gear
  • Gear material :20CrMnTi
  • Gear treatment :Carburizing, quenching, grinding treatment
  • Cooling mode :Internal circulating water cooling

2.4 Main engine drive motor

  • Mode :AC motor
  • Power :22KW
  • Motor controller :22KW Transducer

2.5 Machine Head (mold)

Made of high-quality mold steel, with a compact structure, reasonable connection, and convenient replacement

  • Strip number :1 strips

The stainless steel heating rod is used for internal heating, and the stainless steel heating ring is connected to the neck for heating, with a power of 1kW

2.6 Traction machine

It consists of an electric motor, a reducer, two sets of traction steel rollers and a transmission gear. Variable frequency speed regulation, smooth transmission.

  • Diameter of traction roller:Φ120mm
  • Effective width:120mm
  • AC variable frequency drive motor power:2.2kw
  • Electric motor transmission mode:Turbines and scroll rods
  • Reducer speed ratio:80- 1:10
  • Number of traction wheels:4 rollers
  • Ratio of chain:5/8
  • Shape of embossing roller:Mesh Pattern
  • Drive mode:directly connected with wobbler spindle

2.7 Blow drying machine

  • Blow-dry machine:SNAIL motor 550 watts
  • Power supply:380V
  • Water pump motor:370 watts
  • Control mode: touch screen control(Samkoon Display 7 inches)
  • Water circulation:Return water tank

2.8 Duplex winder

  • Motor power :2.2KW, 2 sets
  • Diameter of winder:750mm
  • Winder wotor torque:8NM
  • Winding speed:8A adjustable
  • Maximum winding speed:200M/min

2.9 Electrical control cabinet

  • Frequency converter :SQKJ
  • Contactor:Schneider Electric
  • Touch screen :Samkoon

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