Types and price range of lab twin-screw extruders

Types and price range of lab twin-screw extruders

August 23, 2024

wanplas

Twin-screw extruders are commonly used in various industries, including the polymer, food, and pharmaceutical industries, for the compounding, mixing, and extrusion of materials. There are several types of lab-scale twin-screw extruders available, each with unique features and capabilities. Here are some common types of lab twin-screw extruders:

Co-Rotating Twin-Screw Extruders:

Intermeshing Co-Rotating: This type features closely intermeshing screws that rotate in the same direction. They are suitable for compounding, mixing, and reacting materials.
Non-Intermeshing Co-Rotating: These screws do not intermesh but rotate in the same direction. They are used for conveying and mixing applications.

Counter-Rotating Twin-Screw Extruders:

In counter-rotating twin-screw extruders, the screws rotate in opposite directions. This configuration provides excellent mixing and self-wiping characteristics.

Self-Wiping Co-Rotating Twin-Screw Extruders:

These extruders are designed to have a self-wiping effect, ensuring efficient cleaning between different material runs. They are commonly used for research and development purposes.

Modular Twin-Screw Extruders:

These extruders allow for easy configuration changes by enabling the interchangeability of various screw elements, barrels, and feeding systems. They are versatile and can be adapted to different research needs.

Micro-Compounders:

Micro-compounders are specialized lab-scale twin-screw extruders designed for small-scale compounding and testing of materials in research and development settings.

Miniature Twin-Screw Extruders:

These extruders are compact and designed for small-scale production or research applications, offering a smaller footprint while still providing the functionality of larger twin-screw extruders.

Lab-Scale Pilot Extruders:

These extruders are larger than typical lab-scale extruders but smaller than full-scale production extruders. They are used for testing formulations, process development, and small-scale production trials.

High-Torque Twin-Screw Extruders:

High-torque twin-screw extruders are designed for processing materials that require high levels of torque, such as highly filled compounds or materials with high viscosity.

Each type of lab twin-screw extruder has its own advantages and is suitable for specific applications. The selection of a twin-screw extruder type depends on the material properties, processing requirements, and research objectives of the laboratory or production facility.

Some key features of common types of lab twin-screw extruders

Co-Rotating Twin-Screw Extruders:

Intermeshing Co-Rotating:
- Efficient mixing and compounding of materials.
- Good self-cleaning properties.
- Suitable for a wide range of materials and applications.
Non-Intermeshing Co-Rotating:
- Gentle material handling.
- Effective conveying and mixing capabilities.

Counter-Rotating Twin-Screw Extruders:

Excellent mixing performance due to the screws rotating in opposite directions.
Enhanced self-wiping action for thorough cleaning between material changes.
Well-suited for materials requiring intensive mixing.

Self-Wiping Co-Rotating Twin-Screw Extruders:

Designed for easy cleaning and material changeovers.
Efficient for research and testing purposes.
Enables quick adaptation to varying material formulations.

Modular Twin-Screw Extruders:

Versatile and customizable design for changing process requirements.
Interchangeable screw elements, barrels, and feeding systems for flexibility.
Easy adaptation for different research needs and material formulations.

Micro-Compounders:

Small-scale design for precise material testing and compounding.
Ideal for research and development purposes.
Enables the processing of small material quantities efficiently.

Miniature Twin-Screw Extruders:

Compact size for space-saving in lab environments.
Provides functionality similar to larger extruders.
Suitable for small-scale production and research applications.

Lab-Scale Pilot Extruders:

Larger capacity than typical lab-scale extruders.
Used for testing formulations, process development, and small-scale production trials.
Suitable for simulating full-scale production processes.

High-Torque Twin-Screw Extruders:

Capable of processing materials with high torque requirements.
Ideal for highly filled compounds or materials with high viscosity.
Ensures efficient processing of challenging materials.

These features highlight the unique characteristics and capabilities of each type of lab twin-screw extruder, making them suitable for specific applications and research purposes. The selection of a specific type of extruder should be based on the processing requirements, material characteristics, and research objectives of the laboratory or production facility.

Price range of lab twin-screw extruders

The price range of lab twin-screw extruders can vary significantly depending on factors such as the brand, model, size, configuration, features, and the specific requirements of the research or production facility. Here is a general overview of the price ranges for different types of lab twin-screw extruders:

Co-Rotating Twin-Screw Extruders:

Entry-level lab-scale co-rotating twin-screw extruders can start from around $10,000 to $30,000.
More advanced models with additional features and capabilities can range from $30,000 to $100,000 or more.

Counter-Rotating Twin-Screw Extruders:

Counter-rotating twin-screw extruders typically fall within the range of $20,000 to $50,000 for lab-scale units.
Larger and more advanced counter-rotating extruders can cost upwards of $100,000 or more.

Self-Wiping Co-Rotating Twin-Screw Extruders:

The price of self-wiping co-rotating twin-screw extruders for lab-scale applications can range from $20,000 to $60,000.
Specialized models with advanced cleaning features may exceed $100,000.

Modular Twin-Screw Extruders:

Modular twin-screw extruders designed for lab-scale research typically start from $15,000 to $40,000.
Customized configurations with additional modules or features can cost up to $80,000 or more.

Micro-Compounders:

Micro-compounders tailored for small-scale material testing usually range from $5,000 to $20,000.
Prices may vary based on the precision and additional features provided.

Miniature Twin-Screw Extruders:

The price range for miniature twin-screw extruders can start from $5,000 to $15,000 for basic models.
More sophisticated miniature extruders with enhanced capabilities may cost up to $30,000.

Lab-Scale Pilot Extruders:

Lab-scale pilot extruders are typically priced between $30,000 and $100,000, depending on the size and features.
Larger pilot extruders with advanced functionalities can exceed $150,000.

High-Torque Twin-Screw Extruders:

High-torque twin-screw extruders for lab-scale applications generally start from $20,000 to $50,000.
Models with specialized torque requirements may cost up to $100,000 or more.

These price ranges are approximate and can vary based on the brand, specifications, and additional customization options required for specific research or production needs. It’s advisable to request quotes from manufacturers or suppliers directly to get accurate pricing information for the desired type of lab twin-screw extruder.

Price range of lab twin-screw extruders in china

The prices of lab twin-screw extruders in China can vary based on similar factors such as brand, model, size, features, and the specific requirements of the equipment. Here is a general overview of the estimated price ranges for different types of lab twin-screw extruders in China:

Co-Rotating Twin-Screw Extruders:

Entry-level lab-scale co-rotating twin-screw extruders in China may start from around ¥50,000 to ¥200,000.
More advanced models with additional features and capabilities can range from ¥200,000 to ¥800,000 or more.

Counter-Rotating Twin-Screw Extruders:

Counter-rotating twin-screw extruders typically fall within the range of ¥100,000 to ¥300,000 for lab-scale units.
Larger and more advanced counter-rotating extruders can cost upwards of ¥500,000 or more.

Self-Wiping Co-Rotating Twin-Screw Extruders:

The price of self-wiping co-rotating twin-screw extruders for lab-scale applications in China can range from ¥80,000 to ¥400,000.
Specialized models with advanced cleaning features may exceed ¥500,000.

Modular Twin-Screw Extruders:

Modular twin-screw extruders designed for lab-scale research in China typically start from ¥60,000 to ¥200,000.
Customized configurations with additional modules or features can cost up to ¥500,000 or more.

Micro-Compounders:

Micro-compounders tailored for small-scale material testing usually range from ¥30,000 to ¥100,000 in China.
Prices may vary based on precision and additional features provided.

Miniature Twin-Screw Extruders:

The price range for miniature twin-screw extruders can start from ¥20,000 to ¥80,000 for basic models in China.
More sophisticated miniature extruders with enhanced capabilities may cost up to ¥150,000.

Lab-Scale Pilot Extruders:

Lab-scale pilot extruders are typically priced between ¥150,000 and ¥500,000 in China, depending on the size and features.
Larger pilot extruders with advanced functionalities can exceed ¥800,000.

High-Torque Twin-Screw Extruders:

High-torque twin-screw extruders for lab-scale applications in China generally start from ¥100,000 to ¥300,000.
Models with specialized torque requirements may cost up to ¥500,000 or more.

These price ranges are approximate and are based on the market conditions and equipment availability in China. For precise pricing information, it’s recommended to contact manufacturers or suppliers directly in China for up-to-date quotes on lab twin-screw extruders.