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.
Polymer and extrusion technologies
The JUMP reactor reprocesses industrial and post-consumer PET waste to high value products.
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.
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.
News & Informations
PET Fiber Recycling
Several customers, including large fiber manufacturers in China and Belarus, have decided to use key components from Gneuss. With these they were able to convert existing fiber lines with low investment costs, so that the complete fiber waste can be processed into high quality fibers. And this is even possible for the production of drawn yarns.More
System and turn-key solutions for the increased use of recycled materials in polymer packaging production
For the processing of recycled materials, an investment in new production facilities is not absolutely necessary – Gneuss is an expert in the recycling of plastics and offers innovative technologies and system solutions for retrofitting.More
Retrofit for PET Sheet Lines
The call for waste reduction and reasonable recycling of plastic packaging is becoming ever louder. The European Union has drawn up legal directives which stipulate that by December 31, 2025 50 % of plastic packaging placed on the market in an EU member state must be recycled. By the end of 2030 it should be 55 %, from 2040 onwards 100 %.More