#Research & Development

2024-07-04

Aachen researchers develop BioTurf

The current European Football Championships 2024 in Germany will be played on natural turf. This is very costly to maintain, does not tolerate high frequency of use and has a limited service life of only 6 months in some cases. Artificial turf is easier to maintain and correspondingly popular. In Germany alone, there are estimated to be more than 5,000 artificial turf pitches and as many as 25,500 across the EU. The huge drawback: the enormous annual emission of microplastics in the form of infill material, the high CO2 impact and the anything but environmentally friendly disposal.

The innovative artificial turf system consists of bio-based polymers and, for the first time, no longer requires any polymer infill material. This combination is a world first and the result of a project in the BIOTEXFUTURE innovation centre, which is funded by the German Federal Ministry of Education and Research © 2024 TFI

Just in time: Sustainable artificial turf!

Researchers in Aachen have addressed this issue and presented a sustainable alternative in the form of BioTurf. BioTurf is a globally new artificial turf system made from bio-based polymers that no longer requires polymer infill material!

"Every year, around 500 kilograms of plastic granules are produced per artificial turf pitch, which have to be refilled as infill. This also corresponds to the amount that potentially enters the environment as microplastics per sports pitch," explains Dr Claudia Post from TFI. With an estimated 25,000 artificial turf pitches in the EU, artificial turf in Europe alone produces 12,750 tonnes of microplastics that end up in the environment every year! The TFI - Institut für Bodensysteme an der RWTH Aachen e.V., Institute for Research, Testing and Certification in Europe for Indoor Building Products, has developed the innovative artificial turf system together with the ITA (Institute for Textile Technology at RWTH Aachen University) and in collaboration with the company Morton Extrusionstechnik (MET), a specialist in artificial turf fibres.

"New artificial turf pitches will be phased out by 2031 at the latest due to the ban on plastic granules. Even now, artificial turf pitches with infill material are no longer being subsidised," says Dr Claudia Post. For grassroots sports, clubs, cities and local authorities, converting their existing artificial turf pitches will be a mammoth task in the coming years, as artificial turf pitches have to be replaced every 10-15 years. With BioTurf, an environmentally friendly alternative is now available! The surface can be played on like any other, whether running, passing or kicking. Short, heavily crimped blades support longer blades and this simple approach increases playing comfort. BioTurf fulfils all quality requirements and standards for the highest footballing demands.

At the University Sports Centre (HSZ) in Aachen, the company Morton Extrusionstechnik GmbH has laid a cage soccer pitch with BioTurf. A perfect opportunity to make the results of the research project visible and tangible © 2024 TFI

BioTurf - an innovative, holistic solution

"BioTurf is an innovative, holistic solution," emphasises Dirk Hanuschik from TFI. "We use rapeseed oil and agricultural waste that does not compete with food production. BioTurf is also almost completely recyclable".

This is in stark contrast to conventional artificial turf, which can currently only be thermally utilised, i.e. burned to generate heat.

As BioTurf does not require the traditional latex process at all, the energy-intensive drying process can be dispensed with, which has a positive effect on the price. Latex is also difficult to recycle. In contrast, BioTurf uses the new thermobonding technology, which does not require any latex at all. Here, the thermoplastic pile yarns are thermally fused to the backing. Further development steps still need to be taken in the endeavour to develop a 100% mono-material artificial turf, as a few percent polypropylene still needs to be processed in the backing in addition to the polyethylene fibre material in order to protect it during thermobonding. However, this does not hinder its recyclability.

BioTurf from Aachen is an environmentally friendly and playable alternative. Good prospects both for football and for popular sport as a whole, which can become more sustainable and therefore healthier with the Aachen development. BioTurf is a pioneering innovation for sports facilities in local authorities and clubs.

BioTurf is a world first and the result of a project in the BIOTEXFUTURE innovation centre, which is funded by the German Federal Ministry of Education and Research. Further information can be found at www.biotexfuture.info

Pioneer of the first hour: Michael Carus steps down after more than 30 years from nova-Institute’s Management

After more than three decades at the helm, founder and CEO Michael Carus is set to step down as head of the Renewable Carbon division on 1 March 2026. Lars Börger as the new CEO, will take over this key position of the nova-Institute together with COO Linda Engel, while Carus will remain with the research and consulting company as a senior advisor and shareholder. This change takes place after a one-year transition phase, as planned.

The nova-Institute establishes new Renewable Feedstock Department to lay the groundwork for industrial defossilisation

The transition from fossil-based to renewable carbon – sourced from biomass, CO₂ utilisation and recycling – is the cornerstone of a climate-neutral chemical industry. The nova-Institute’s new department is dedicated to providing the essential data, analyses and strategic roadmaps required to secure a reliable future feedstock supply and make this transition a commercial and ecological reality.

Smart sensors, smart savings - Reducing energy and cost in textile finishing

As energy prices, sustainability requirements and quality expectations continue to rise, manufacturers of technical textiles face increasing pressure to optimize efficiency while ensuring process reliability. At the same time, skilled labor shortages require production systems that are intuitive, automated and easy to manage. PLEVA addresses these challenges with robust, maintenance-friendly sensor technologies combined with intelligent process control.

From preparation to 3D weaving: Stäubli’s solutions at Techtextil 2026

Stäubli, a global leader in high performance weaving technologies, is pleased to announce its participation at Techtextil 2026 in Frankfurt, Germany, the leading international trade fair for technical textiles and nonwovens. As technical textiles continue their rapid expansion across demanding markets such as defense, mobility, aerospace, construction, energy… Stäubli will showcase innovative solutions designed to empower mills to produce the next generation of advanced fabrics. Stäubli will exhibit its trend-setting technologies at the Swiss Pavilion Booth B01.6 in Hall 12.0.

DIENES at Techtextil 2026: Flexible pilot lines for bio-based fiber development

The growing relevance of bio-based materials in technical textiles is accompanied by increasing demands for reproducibility, high-quality data, and scalable process routes. Especially when working with cellulose and its derivatives, chitosan, lignin-based approaches, or bio-based PAN as a carbon-fiber precursor, R&D teams face variable feedstock quality, tighter process windows, and the need for reliable comparability across trials. This calls for flexible, data-driven experimental setups that can be reconfigured efficiently when recipes, solvents, and raw-material batches change.

Gunold showcases embroidery product range and services at Texprocess

At Texprocess 2026, GUNOLD will present numerous hands-on examples related to embroidery in Hall 8, Booth E20. The focus is on creative embroidery designs as well as the extensive product range of threads, nonwovens, and accessories for embroidery and embellishment. “Trade visitors can once again look forward to many new and creative embroidery designs. Of course, we will also showcase the matching products required to bring these ideas to life,” announces Marketing Manager Stephan Gunold.