To this we say WOW – extrusion technology at its best!

Trust the specialists.

Proven extruder technology from HB-Extrusionstechnik.

Over 50 years of experience in extrusion technology and intensive cooperation with large and small partners on the world market have made us exceptionally efficient. Our counter-rotating, close-knit twin-screw extruders are based on innovative technical expertise and enable you to implement new continuous processing methods. They offer you the simplest handling, high production reliability and a hygienic design.

Our extruder series with screw diameters (D) 26mm, 63mm, 90mm, 110mm, 125mm, 160mm, 235mm and barrel lengths from 6 x D to 54 x D covers an output capacity range from 1 kg/h to 10000 kg/h. The extruder technology of HB-Extrusionstechnik also includes the dosing technology of solid and liquid components. The control and regulation of the dosing systems are integrated in the central system control and enable a completely automated system start and stop operation. Due to the modular design of the processing unit, the solid and liquid components can be dosed at different positions, depending on the requirements.

THE COUNTER-ROTATING TWIN SCREWS FROM HB EXCEED LIMITS.

The counter-rotating twin screw extruders from HB-Extrusionstechnik are used in the food and chemical industries where other extruder concepts reach their limits. With them, you always get exactly the output that meets your quality requirements. And in the best possible design, even for raw materials with the highest requirements for low temperatures during processing. Our team of experts ensures fast implementation. Contact us!

Secured mass intake behavior

Longitudinally and transversely closed screw elements

Very narrow retention time distribution

Gentle raw material processing

Defined input of mechanical and thermal energy

Maximum possible pressure buildup

Extremely long dwell time (up to 20 minutes)

Low shear forces

In our twin screw extruders, two screws mesh in opposite directions. This results in a conveying principle similar to that of a gear pump. This ensures low shear forces and thus protects your raw materials while increasing the efficiency of your production.

Hardly any heat generation

Our twin-screw extruders are based on two counter-rotating screws, which leads to a perfect result with minimum heat generation. For your food as well as for the granulate of your choice.

Dosing device included

It’s the mixture that makes the difference. That’s why we’re happy to equip your extruder with the appropriate metering unit right away. Precisely metered, perfectly extruded. The best quality for you and your customers. Reliable.

COMPONENTS FOR
EVERY NEED.

Whether dry dosing, liquid dosing, screws, barrels, pelletizing, horizontal extruder head, vertical extruder head, line control tailored to your needs. Please contact us!