Single screw extruder with multiple screw section for high-efficient degassing and decontamination of contaminated polymers.
Continuous, pressure and process constant melt filter for the cleaning of all kind of polymer melts.
High-precision and robust sensors for pressure and temperature measurement, even for difficult and demanding process conditions.
Leading Technologies for Polymer Processing and Recycling
In addition to unique technologies, systems and components for plastics processing, Gneuss also offers complete turnkey solutions for the production of high quality sheet, strapping, fiber and pellets.
Since its founding in 1983, Gneuss has grown to become a worldwide technology leader for the extrusion of polymers and the reprocessing of all kinds of polymers.
Based in Bad Oeynhausen, Germany, Gneuss is committed to the expectations of products “made in Germany” while serving our customers world-wide.
A technology center for processing technical trials and development work is available at Gneuss´ headquarters in Bad Oeynhausen. Additional pilot lines are available for trials at our subsidiary, Gneuss Inc. in the USA and at our cooperation partner, SysTech in Japan.
08.06.2023 – 14.06.2023
Hall 9, Stand D302
Plastics Recycling World Expo
14.06.2023 – 15.06.2023
Polymer and extrusion technologies
Gneuss’ MRS Extrusion System offers new possibilities in the venting or devolatilization of polymer melts.
The patented Rotary Filtration Systems and screen changers enable fully automatic, process and pressure constant filtration.
Gneuss‘ Polyreaction Technology reprocesses post-consumer, fiber and industrial PET waste to high value products.
Gneuss Melt Pressure and Temperature Sensors are characterized by their extremely high precision, combined with a high degree of robustness.
Gneuss sheet extrusion lines are flexible and can be operated with recycled material and / or virgin material. Sheet made from recycled material is suitable for food contact applications.
With Gneuss PET strapping lines, polyester strapping tape with a high tensile strength can be manufactured from 100 % recycled material.
Gneuss pelletizing systems produce excellent quality pellets, which are thanks to the MRS extrusion process already suitable for processing to food contact products.
Fiber & Filaments
Undried PET post-consumer bottle flakes or production waste with different viscosities can be processed into high-quality fibers.
Degassing & Decontamination of PS / PE / PP / PA
The Gneuss MRS extrusion concept is used in different applications for devolatilization and decontamination of polymers.
Systems for closed-loop recycling of pet, ps and polyolefines
OMNI recycling systems for degassing and decontamination of demanding recycling applications with various polymers.
News & Informations
PET Waste to High Quality Fibers
For use in its technical centre, Korea Textile Development Institute KTDI decided to buy a Gneuss MRS extrusion system for processing postconsumer PET waste for yarn manufacture. For this process, the MRS extruder offers the opportunity to adjust the viscosity of the PET by means of the vacuum.More