#Research & Development

2024-07-04

Towards a circular and sustainable textile industry in Europe: BioFibreLoop has been started

The German Institutes of Textile and Fiber Research Denkendorf (DITF) are coordinating the research project, which is funded as part of the European Union's Horizon Europe research and innovation program. The aim of BioFibreLoop is to develop recyclable outdoor and work clothing made from renewable bio-based materials. The kick-off event took place in Denkendorf on June 26 and 27, 2024.

The partners at the BioFibreLoop kick-off event © 2024 DITF

The textile industry is facing two challenges: on the one hand, production must become more sustainable and environmentally friendly and, on the other, consumers are expecting more and more smart functions from clothing.

In addition, the production of functional textiles often involves the use of chemicals that are harmful to the environment and health and make subsequent recycling more difficult.

Intelligent innovations must therefore ensure that harmful chemicals are replaced, water is saved and more durable, recyclable bio-based materials are used, thereby reducing the usually considerable carbon footprint of textile products. Digitalized processes are intended to ensure greater efficiency and a closed cycle.

For example, the BioFibreLoop project uses laser technology to imitate natural structures in order to produce garments with water and oil-repellent, self-cleaning and antibacterial properties. At the end result of the research work will be affordable, resource and environmentally friendly, yet high-performance and durable fibers and textiles made from renewable sources such as lignin, cellulose and polylactic acid will be available. All processes are aimed at a circular economy with comprehensive recycling and virtually waste-free functionalization based on nature's example. In this way, greenhouse gas emissions could be reduced by 20 percent by 2035.

The technology for the functionalization and recycling of bio-based materials is being developed in three industrial demonstration projects in Austria, the Czech Republic and Germany. At the end of the project, a patented circular, sustainable and reliable process for the production of recyclable functional textiles will be established.

The BioFibreLoop project has a duration of 42 months and a total budget of almost 7 million euros, with 1.5 million going to the coordinator DITF.

The consortium consists of 13 partners from nine countries who contribute expertise and resources from science and industry:

+ German Institutes of Textile and Fiber Research Denkendorf (DITF), Coordinator, Germany

+ Next Technology Tecnotessile Società nazionale di ricerca R. L., Italy

+ Centre Technologique ALPhANOV, France

+ G. Knopf’s Sohn GmbH & Co. KG, Germany

+ FreyZein Urban Outdoor GmbH, Austria

+ BEES - BE Engineers for Society, Italy

+ BAT Graphics Vernitech, France

+ Interuniversitair Micro-Electronica Centrum, Belgium

+ Idener Research & Development Agrupacion de Interes Economico, Spain

+ Teknologian tutkimuskeskus VTT Oy, Finland

+ Det Nationale Forskningscenter for Arbejdsmiljø, Denmark

+ Steinbeis Innovation gGmbH, Germany

+ NIL Textile SRO, Czech Republic

Textile daylight management when the winter sun is at an angle

When the sun is currently shining, shading textiles face particular challenges. On the one hand, they should allow as much daylight as possible into the rooms during the dark season. On the other hand, the angle of incidence of the sun's rays is so low that the light is particularly dazzling - much more so than in summer. The German Institutes of Textile and Fiber Research (DITF) are using special light measurement techniques to research suitable shading textiles.

Walter Reiners Foundation Prize awarded to three ITA graduates

Sabina Dann, Lukas Balon and Annegret Storm from the Institut für Textiltechnik (ITA) of RWTH Aachen University were awarded the Walter Reiners Foundation Prize by the German Engineering Federation (VDMA) for their master’s and bachelor’s theses. Peter Dornier, Chairman of the Walter Reiners Foundation, presented the awards during Techtextil at the VDMA stand in Frankfurt am Main, Germany.

Young talents honoured – 60 years Walter Reiners Foundation

At the Techtextil trade fair in Frankfurt at the end of April, Peter D. Dornier, chairman of the VDMA’s Walter Reiners Foundation, presented awards to five successful young engineers. Promotion and sustainability awards were presented in the categories of bachelor’s/project theses and diploma/master’s theses. Academic theses are eligible for the sustainability awards if, for example, they develop solutions for resource-efficient products and technologies.

Regional hemp bast for lightweight construction profiles

The cultivation of fibre hemp for the production of ropes and clothing has a long tradition in Saxony. Due to its excellent fibre properties, it is also suitable as a renewable raw material for reinforcement in fibre composites. At the STFI and IWU in Chemnitz, the CannaPul project is cur- rently investigating how a regional value chain for hemp-based lightweight construction profiles can be established. To this end, the technical processing of hemp fibres into continuous fibre strands and their embedding in a suitable bio-based matrix are being investigated.

STFI highlights textile circular economy and alternative fibres at INDEX™ 2026

From 19 to 22 May 2026, INDEX will invite visitors to Lake Geneva for the world's leading nonwovens trade fair. The Centre of Excellence in Nonwovens at the Sächsisches Textilforschung- sinstitut e.V. (STFI) will be in attendance to present the latest developments in nonwovens research. In the field of the textile circular economy, the STFI will present acoustically effective nonwovens made from chemical recycling residues. The range also includes innovations aimed at replacing conventional raw materials, such as the biobased and biodegradable polymer polybutylene succinate (PBS) and Kendyr as an alternative to cotton.

FET’s revolutionary gel spinning system wins Techtextil Innovation Award

FET has received the prestigious Techtextil Innovation Award 2026 in the New Production Technology category. The Techtextil Innovation Award honours outstanding ideas in textile technology, sustainability, AI and the creation of technical textiles, selected by an international jury of experts. Ranging from new materials to new production technologies, this award recognises progressive ideas that are driving forces for numerous industries, such as automotive, medical and construction.