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ATE PARALLEL TWIN SCREW RECYCLING PELLETIZING EXTRUDER FOR PLASTIC COMPOUNDING

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    Parallel Twin Screw Recycling Pelletizing Extruder For Plastic Compounding

    Catalog Download    Parallel Twin-Screw Extruder for Plastics Profile | Aceretech ATE Series

    Typical applications:
    Engineering plastics, masterbatch, filling, TPE, TPR, TPV, direct extrusion.
    ATE Series Co-rotating Parallel Twin Screw Extruder consists of motor drive, torque distribution gearbox, processing section, temperature controlling units, die section and down-stream pelletizing system, etc
    ATE Twin Screw Extruder adopts modular design principle, component standardization manufacturing, which can present stable and reliable performance
    Thanks to the modular principle, ATE extrudersc an provide highly customizable solutions according to customers'process and special requirements. Based on different outpu torque grade, ATE series extruders have basic type and efficiency type.
    Multiple cutting system can be combined with ATE Twin Screw Extruder, such as strands pelletizing. hot-face cutting and under-water pelletizing, etc.
    Both Relay control and PLC control are available to apply in the ATE electrical controlling system. All the key electrical parts adopt European brands to guarantee the controlling system with significant and stable performance.

     
     


    Recycling & Material

    Material recycling application videos

     
     
    PE/PP Calcium Carbonate Modified Pelletizing
     
     
    PET Flakes Pelletizing
     
     
    PP Filler Masterbatch Pelletizing
     
     
    PET Pelletizing

    Advantages

    Parallel Twin-Screw Extruder for Plastics Profile | Aceretech ATE Series

    01.  Excellent mixing effect

    The twin-screw design provides efficient mixing and shearing, suitable for blending and modification of variety of plastics.

    02.   Accurate temperature control

    The equipment is equipped with a precise temperature control system to ensure that the plastic is modified at the optimal temperature.

    03.   High filler additives capacity

    The twin-screw extruder can add up to 50% or more additives, such as CaCO3, pigment, glass fiber, mineral fillers, etc.


    04.   Flexible formula adjustment

    Thanks to the modular design, ATE twin screw extruder can provide customizable solution based on different formula.

    05.   Easy operation

    PLC control system makes operation easier and reduces the skill requirements of the operator.

    06.   Energy saving and environmental protection

    The efficient pelletizing process reduces energy consumption and promotes the recycling and reuse of plastics, which meets environmental protection requirements.

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    Specifications


    Machine Size
    		 ATE35
    		ATE52
    		ATE65ATE75 ATE95 
    Dia. of screw(mm)
    		 35.651.462.47193
     L/D
    		32-64 32-64
    		32-64 32-64 32-64
    Screw Speed Max(rpm)
    		 600 600
    		600 600 600
    Torque Per Shaft(Nm) 
    		1154156759902365
    Specific TorqueT/A3
    		 4.25.24.84.65
    Output(kg/h)
    		40-80150-250200-400300-700550-1500


    Composition and Operation Process

    Overview

    ATE parallel twin-screw plastic recycling pelletizer

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    Material Transport

    screw conveyor transports crushed materials

    Screw Loader

    After crushed lumps or thick flakes conveyed into the single screw extruder by screw loader, then plasticization in extrution part, volatiles and moisture removed by vacuum degassing system, after filtering through the filtration system, to pelletize into granules. Depending on the different screw diameter, the typical capacity can cover from 100kg/h to 1000kg/h.

    Main Feeder (Volumetric)

    Volumetric metering feeder is a feeding method that achieves quantitative supply by controlling the volume (rather than weight) of material flow. The speed of feeder is controlled by inverter.

    Gear Box

    Gear Box

    The gearbox will reduce the motor speed to the screw shafts speed and distributes it to the two output shafts. Low-noise, high torque output.

    Twin Screw Extruder

    parallel twin-screw extrusion

    ATE Parallel Twin Screw Extruder

    The twin screw extruder will gently plasticizes the materials. Our unique bimetallic barrel twin screw extruder has greater homogenization efficiency and long life time.

    check the light tubes in the material silo

    Silo Sight Glass

    Can watch the working state of the machine.

    vacuum degassing system

    Vacuum Degassing System

    This vacuum  system will remove  the volatile in the melting plastic and improve the quality of granules. It equipped one-channel value to avoid water back-flowing.

    cast copper and aluminum heater

    Cast Copper and Aluminum Heater  

    Cast copper and aluminum heater , easy to assemble and disaassemble. Faster heating and low energy waste.

    soft water cooling system

    Soft Water Cooling System

    Material of input and output pipes is stainless steel. Manual valves to adjust flowing rate of cooling water; solenoid valves are to control opening and closing of cooling water flowing in.

    Filtration System

    none-stop piston type filter

      None-Stop Piston Type Filter

    • A regular piston double working station screen changer can be installed on head of extruder to present significant filtration performance.
    •  Longer screen life time, lower screen changing frequency.
    •  Easy to use and non-stop type: easy and quick screen changing and no need to stop the running machine.
    • Very low operation cost.
    plate type filter

    Plate Type Filter 

    The Plate type filter is equipped with two filter plates. There is at least one filter mesh working when the screen is changing. Round-shape ceramic heater for consistent and stable heating.

    Self Cleaning Filter

    This model combines our self-developed self-cleaning filter.The new SCF self-cleaning filtration system makes non-stopping recycling extrusion, especially suitable to highly contaminated materials re-pelletizing. SCF filtration system can handle and remove up to 5% contaminates in the melt flowing, can separate the contaminates such as paper, wood, aluminum, unmelted plastic and rubbers etc.

    Pelletizing system

    plastic extrusion die head

    Die Head

    Its core feature is that the die head surface does not contact with the cooling water directly. This design ensures that the die head temperature is uniform, and even if the output is low, the discharge can be maintained normally. Specially suitable for handling materials with low melt index.

     

    water ring pelletizer

    Water Ring Pelletizing System

    • Thanks to consistently blades pressure, the blades with longer life time
    •  RPM of rotatory blades is automatic adjusted based on melt extruding pressure.
    • Easy and fast blade changing, no need to re-calibrate the knife holder.
    strand pelletizing

    Strand Pelletizing System

    The strands pelletizing system is a classic plastic pelletizing technology that is widely used in the fields of plastic recycling and compounding. It adopts a step-by-step process of "first extruding into strands, then cooling, and finally cutting into pellets". Simple structure and easy maintenance.

     

    under-water pelletizing system

    Under-Water Pelletizing System

    High automatic pelletizing system. It is suitable for materials with high MFI and high production capacity requirements. This system includes pelletizer, valve, conveying pipeline, dewatering, vibrating screen and silo.

     

    Vibration Sieve

    dewatering vibrating screen

    Vibration Dry

    • Advanced dewatering vibration sieve combing with horizontal-type centrifugal dewatering machine to present high performance dried pellets and lower energy consumption.
    •  Assemble sieves: The sieves are installed and fixed by screws instead of welding, so you can change the sieves easily in the future.
    Strip-shaped plastic particles

    Plastic Pellets

    Final output:  plastic pellets can be re-used for producing high quality plastic products once again.

     

    Packing System

    plastic pellet storage silo

    Packing System

    • Final qualified granules will be blown to silo and storaged in the big bag.
    • Optional Capacity online monitoring & Quantitative weighting system.
    Material TransportGear Box Twin Screw Extruder Filtration System Pelletizing system Vibration Sieve Packing System

    FAQ

    A: The ATE series is a high-performance system designed for plastic modification and compounding. It is widely used for color masterbatch production, functional masterbatches (like flame retardants or UV stabilizers), polymer blending, and filling (such as CaCO3 or Talc). Its co-rotating parallel twin-screw design provides excellent mixing and shearing capabilities, making it the preferred choice for compounding facilities requiring high dispersion and homogenization.

    A: Our ATE series utilizes co-rotating parallel twin-screw technology, which creates a high-intensity shearing action and inter-meshing effect. This ensures that pigments, additives, and fillers are uniformly dispersed within the polymer matrix. By precisely controlling the screw configuration and residence time, the ATE extruder achieves ultimate homogenization even for high-loading or temperature-sensitive formulations.

    A: Yes. The ATE series features a fully modular design for both the screw elements and the barrel sections. This allows users to easily reconfigure the screw geometry (feeding, melting, shearing, and venting) to match specific processing requirements for different polymers. This flexibility makes the ATE series a versatile "all-in-one" solution for R&D labs and toll compounders who handle various material grades.

    A: The ATE series is equipped with a high-torque, high-speed gearbox and a precision-engineered safety clutch to prevent overloads. The screw elements and barrel liners are made from high-wear-resistant and corrosion-resistant alloys, ensuring a long service life even when processing abrasive fillers. The integration of advanced oil cooling and heating systems ensures stable temperature control during high-intensity 24/7 industrial production.

    A: To provide a turnkey solution, the ATE series can be integrated with various loss-in-weight feeders, side feeders for fiberglass, and multiple pelletizing options including water-strand, water-ring, or air-cooled hot face pelletizing. Our PLC-based control system synchronizes all auxiliary units, allowing for precise control over the entire compounding process from a single interface.

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