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Product video
Certifications CE

Lab-Scale Small Capacity HDPE/LDPE Wire Extruder Plastic Experiment Equipment High Automation for University Plant for Samples

Available for enquiry 0.0 · 0 reviews
USD

$ 16,460.00 16460.0 USD $ 16,460.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Application
Profile, Plates, Wire, Granules, Sheet, Pelletizing, XPS Foam
Plastic processed
HDPE, LDPE, PVC, EVA, Polylactic Acid, TPU
Extruder type
single screw
Screw diameter (mm)
30
Voltage
Customized
Screw L/D Ratio
22:1
Product description

Highlights at a glance

  • A laboratory single screw extruder and calender line is a precision-engineered system used for R&D, material testing, and small-batch production of polymer sheets and films. It combines a Single Screw Extruder (the host) with a Three-Roll Calender (the polishing and cooling unit) to transform raw plastic granules into a finished sheet with a defined thickness and surface finish.
  • 1. Core Technical Description The line operates as a continuous process where the extruder melts and homogenizes the material, and the calender shapes and solidifies it.
  • 1) Single Screw Extruder (The Host)
  • a. Purpose: Melts, mixes, and delivers a pressurized flow of polymer.
  • b. Key Specs: Typical screw diameters range from 20mm to 35mm with an L/D ratio of 25:1 to 30:1 for optimal homogenization.
  • c. Materials: Usually constructed from 38CrMoAlA nitrogen steel with high-torque servo drives for precise speed control.
  • 2) Flat Die Head Function: Shapes the molten polymer into a wide "curtain" or sheet.
  • Precision: Features a "coat hanger" flow channel and an adjustable lip (often 0.1mm-0.6mm gap) to ensure uniform thickness across widths up to 600mm.
  • 3) Three-Roll Calender (Polishing Stack)
  • a. Function: Defines the final sheet thickness, surface finish (mirror or matte), and provides controlled cooling.
  • b. Mechanics: Each roller is independently driven by a servo motor and temperature-controlled (up to 200°C) via oil or water circulation.
  • 2. Typical Specifications Summary
  • 1) Output Rate: 0.5 - 20 kg/h
  • 2) Max Temperature: 350°C (Special versions up to 420°C)
  • 3) Roller Diameter: 120mm - 300mm
  • 4) Line Speed: 0 - 20 m/min
  • 3. Applications
  • 1) Material Development: Testing new polymer blends, composites, or biodegradable resins.
  • 2) Process Optimization: Determining the ideal temperature and shear parameters before industrial scaling.
  • 3) Sample Prototyping: Producing small batches of multi-layer films or specialized sheets.
    • Certifications & compliance
    CE
    Complies with EU standards
    Frequently asked questions

    (1)We have complete system of designing of extrusion equipment, so customize is available. (2)We can provide perfect extrusion management solutions and extrusion equipment. (3)We could make you in a leading position in the industry.

    You should prepare raw material, workshop, water line, electric line, compress air(if you need I can help you buy air compressor). We would supply workshop layout drawing for you.

    First of all, we will test the machine before shipment. we will send our engineer to your factory to assemble and adjust the machine, and teach your operators to use the machine in the right way.

    Within one year after installation under normal condition operation.
    Description images
    Product detail
    Product detail
    Product detail
    CE
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      30 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 31 fields
    Application
    Profile, Plates, Wire, Granules, Sheet, Pelletizing, XPS Foam
    Plastic processed
    HDPE, LDPE, PVC, EVA, Polylactic Acid, TPU
    Extruder type
    single screw
    Screw diameter (mm)
    30
    Voltage
    Customized
    Screw L/D Ratio
    22:1
    Screw Material
    38CrMoALA
    Key selling points
    Automatic, Easy To Operate, Competitive Price, Multifunctional, High-Accuracy, Long Service Life, High Productivity, High Safety Level, Eco-Friendly, Energy Saving, Low Noise Level, Flexible Manufacturing, Digital
    Video outgoing-inspection
    Provided
    Warranty
    1 Year
    Core components
    Bearing, PLC, Motor, Pressure Vessel, Gear, Engine, Pump, Gearbox, Other, Screw
    Screw Design
    Single-screw
    Screw Speed (rpm)
    70
    Place of origin
    China
    Weight (kg)
    5000
    Dimension(L*W*H)
    Customized
    Name
    Lab Extruder & Calender
    Usage
    Experiment
    Raw material
    Plastic Granules
    Screw Type
    Single Srew
    Automatic grade
    High Automation
    CONTROL
    Simens PLC+Touch Screen
    Processing Type
    Extruding Equipment
    After Warranty Service
    Online support Video technical support
    Cooling way
    air cooling
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Output (kg/h)
    0-10
    Model number
    lab
    Certifications & Compliance
    CE
    Lead time
    30 days
    Minimum order
    1 Units

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