Laboratory twin screw extruders

MD 30: precision and custom research

Bausano MD 30: Laboratory twin screw extrude

The Bausano MD 30/19 and MD 30/30 laboratory twin screw extruders are designed for recipe development, feasibility tests, material analysis and sampling on PVC, PE, PP, ABS, PLA, additives and masterbatch. The choice between a 30 mm screw configuration with L/D 19 or 30 allows the machine to be perfectly adapted to process requirements, from standard material testing to complex formulations or the experimentation of new recipes. Twin screw technology ensures melt homogeneity, advanced mixing and optimal additive dispersion, with accurate control of temperature, pressure and torque. The integrated digital interface enables data collection, traceability and simplified laboratory work. A compact and robust structure, reduced maintenance, dedicated training and assistance make the MD 30/19 and MD 30/30 models the ideal choice for those seeking precision, flexibility and reliability in every research and development phase.

MD 30: Bausano technology that brings industrial extrusion into the laboratory

The MD 30 extruder is the solution through which Bausano brings the same reliability, precision and technical solidity of its industrial lines into the R&D environment. Designed to test small quantities of material, it enables formulation analysis, process validation and the development of scalable recipes, ensuring results that can be directly transferred to production. Compared to standard laboratory extruders, the MD 30 uses parallel counter rotating twin screw technology, ensuring homogeneous plasticising, effective mixing and extremely stable thermal control.

Industrial quality performance on a reduced scale

The MD 30 extruder can process different materials thanks to one or two feeding points, supported by side pressure probes that allow accurate monitoring of polymer behaviour. This architecture makes it possible to reliably evaluate viscosity, melting, thermal stability and plasticising quality, making the machine ideal for compatibility studies, compound development, tests on PVC, polyolefins and additive formulations, as well as innovative or sensitive materials. Compact and versatile, the MD 30 extruder is ideal for testing and sampling activities: it is designed to analyse products and manage pilot tests on small quantities, with the aim of identifying solutions that can be transferred to full production.

A competitive advantage for the customer

The main benefit for the customer lies in the ability of the MD 30 extruder to faithfully replicate the conditions of an industrial plant. Thanks to technological continuity with the MD Series, the data obtained in the laboratory are consistent with those of production lines, reducing trials, waste and development times. This reliability accelerates the introduction of new products, optimises existing recipes and enables more predictable and safer process management.

From research to production, without compromise

In summary, the MD 30 extruder is much more than a laboratory machine: it is a strategic tool for transforming research into production, designed for customers who require reliable tests, repeatable processes and decisions based on concrete data. A Bausano technology designed to innovate with method, precision and efficiency, offering real continuity between laboratory and industrial production.

MD 30/19 and MD 30/30 configurations with Multidrive 2×2 technology

MD 30/19 and MD 30/30 configurations with Multidrive 2×2 technology The MD 30 extruder is available in MD 30/19 and MD 30/30 configurations, designed for different testing needs. MD 30/19 is ideal for preliminary analysis and formulation studies, while MD 30/30, thanks to its higher L/D ratio, ensures longer residence time inside the barrel and deeper plasticising, particularly useful for complex recipes. Both versions integrate the Multidrive 2×2 system, the compact version of Bausano’s patented transmission, which ensures:

Uniform torque distribution across two motors and two drive shafts
Reduced mechanical stress and component wear
Greater operational stability even in demanding testing conditions
Repeatability and consistency of results, comparable to industrial lines

Bausano LAB: a space to test plasticising processes

Bausano provides customers with its own fully equipped laboratory for processing tests on every type of material. The test room, equipped with MD 30 and MD 75 twin screw extruders, makes it possible to validate plasticising and extrusion processes under real operating conditions.

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Frequently asked questions about laboratory extruder

What are the specific applications of the MD 30 laboratory extruder?

The MD 30 is designed for recipe development, process testing, feasibility studies and material characterisation. It is used in R&D laboratories, industrial testing centres and university departments to simulate, on a reduced scale, the processes typical of industrial extrusion lines.

Which materials can be processed with the Bausano MD 30?

The extruder can process a wide range of thermoplastic polymers, including PVC, PE, PP, ABS, PLA, masterbatch and additive compounds. The twin screw configuration ensures homogeneous and controlled mixing, even with complex formulations.

What are the technical specifications of the MD 30, such as screw diameter, L/D ratio and motor power?

The MD 30 is equipped with a 30 mm screw, available with different L/D ratios, and integrates a motor system sized according to the selected configuration. Production capacity varies according to the processed material and the process profile set. Dimensions and weight are optimised for laboratory use and simplify installation and handling. A technical table can provide the full detail of the values.

How does the MD 30 differ from other laboratory extruders?

The MD 30 stands out thanks to counter rotating twin screw technology, which ensures more effective mixing, more stable thermal control and the ability to manage critical formulations. It is designed to deliver reliable results that are comparable on an industrial scale, while maintaining the compactness and ease of use typical of a laboratory system.

What are the advantages of using a twin screw extruder instead of a single screw extruder in a laboratory environment?

The twin screw system provides superior homogenisation, more precise temperature control and better management of high viscosity materials. It also guarantees greater test repeatability and makes it possible to process complex formulations that require intensive mixing.

What results can be obtained from tests carried out with the MD 30?

The system makes it possible to evaluate process stability, the quality of the plasticised material, thermal and rheological behaviour, the quality of the pellet or extruded profile and the scalability of parameters towards industrial production lines. The results provide reliable indications for optimising recipes and processes.

How does the material testing process take place in the Bausano laboratory?

The test begins with the preliminary analysis of the material and continues with the setting of extrusion parameters. During operation, the system constantly monitors temperature, pressure, torque and stability. At the end, the data are analysed to define the optimal parameters and compare them with any subsequent or industrial tests.

What is the price of the MD 30 laboratory extruder?

The cost of the MD 30 varies according to the selected configuration, required accessories and the customer’s application goals. The basic version, designed for standard testing activities, usually involves an investment between 60,000 euros and 90,000 euros. More advanced configurations, equipped with additional control systems, dedicated measuring instruments, special dies or components for complex extrusion, can reach an overall value usually between 70,000 euros and 150,000 euros. Bausano always prepares a customised quotation, defined according to process parameters, the type of material to be processed and the required performance. A dedicated offer can be requested through official channels, in order to obtain a solution calibrated to the real needs of the laboratory.

What is the production capacity of the MD 30?

Capacity varies according to the formulation and process parameters. The MD 30 is designed to guarantee reliable and repeatable data, also useful for scalability towards industrial plants.

What types of dies can be used with the MD 30?

The MD 30 can be equipped with dies for pelletising, profiles, small diameter pipes and tools for extrusion or experimental tests. Standard and customised solutions are available according to the required screw geometry and the chemical formulation of the material.

A starting point to define the right solution together

By filling in the form below, it is possible to describe specific technical or production requirements. The technical team will carefully evaluate the request in order to propose the most suitable extrusion line or extruder.