Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

August 22, 2025

Engagement System: Intermeshing
Screw Channel Structure: Deep Screw
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Trademark: Huaju
Transport Package: Depends
Origin: China
HS Code: 8477209000

Advanced Extrusion System

Co-rotating parallel twin-screw extrusion system with extended device research and development. This system is designed for high-performance processing of various materials, including masterbatches, polymer alloys, and filled compounds.

Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

Advantages of HUAJU Machineryâ„¢ Extruders

  • Excellent dispersion at high throughput rates
  • High pigment and additive loading levels are possible
  • Very simple machine operation
  • Long lifetime of screw and barrel parts due to specially developed screw elements
  • Fast and therefore economical color changes
Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

TYPICAL AREAS OF APPLICATION FOR PROCESSING OF MASTERBATCH

  • Color masterbatch
  • Special effect pigment masterbatch
  • Carbon black masterbatch
  • PET masterbatch

Recipe Ingredients

Base polymers: PE, PP, PS, EVA, PET, PA, PC, SAN, PMMA, ABS, TPE, POM, PEEK, etc.

Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

Polymer Alloying, Reaction, Additive Dispersion, Coloring

Materials Polyolefin, Engineering plastics
Additives, Pigments 1-5%
Flame Retardant 20-60%
Polymer Alloying PP/Elastomers, PC/PET, PC/PBT, PC/ABS, PPE/PA, ABS/PVC, PET/PBT, POM/TPU, PA/Elastomers

Masterbatch Compounding

Materials Polyolefin, Engineering plastics
TiO2 50-70%
Carbon Black 30-50%
Pigments 20-40%
Fillers Talc, CaCO3, BaSO4 ... 60-80%; SiO2, Wooden powder, Glass beads ... 30-50%

Fillers, GF Compounding

Materials Polyolefin, Engineering plastics
GF, CF 30-60%
Fillers (Talc, CaCO3, BaSO4) 20-40%
Plastic Magnet, Ferrite less than 90%

Degassing

Materials Powder, Beads, Melt
PMMA, ABS, PC, PS, HDPE 0.1-3%
Monomer, Solvent, Moisture
Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

Centralized Supply System

ODM design with central computer unified management, integrating all kinds of processing equipment and production equipment connected. It includes concentration and drying, automatic mixing, and multi-point remote quantitative delivery.

Co-Rotating Twin Screw Plastic Extruder (air-cooling hot-cut pelletizing)

Advanced High Torque Gearbox

ODM Design & Manufacture Acceptable. More than ten years of experience in design and manufacturing of gearboxes. The bearing capacity is up to 30% above the traditional configuration, with radial bearings lasting up to 20,000 hours. Each gearbox is tested for at least 24 hours to ensure stable and reliable quality. Output rotation range: 300-800 rpm, suitable for screw diameters from 18-132 mm. Torque level: T/A3 ≈ 9-11 N·m/cm³.

Service System

Before Sale Services

  • Introduce products and applications in detail
  • Offer suitable quotations based on processing materials and formulas
  • Provide lab testing facilities

Manufacturing

  • Provide layout and engineering conditions
  • Inform about project progress
  • Strictly follow documents to ensure product quality and timely delivery

After-Sale Service

  • Provide installation, commissioning, and training
  • Offer free long-term technical support

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