[pageLogInLogOut]

#Research & Development

Efficient roll-to-roll production technologies for more climate neutrality

For a climate-neutral economy, every opportunity must be exploited to reduce energy requirements and use resources efficiently. Highly efficient industrial processes are a key element in this. To this end, in the R2R-Net network, 18 European partners from industry and research are further developing reel-to-reel systems and processes that are used in production in a variety of ways. Companies benefit from the expertise, the support during scale-up and ramping up of the production, and the technical exchange.

On September 7, 2021, the partners will present current developments, success stories and novel production equipment in a workshop. The network is open to additional partners.

Roll-to-roll (R2R) processes, are used to coat or modify flexible materials such as polymer films, membranes, textiles, ultra-thin glass or metal strips. Their surface properties are often crucial for the function of a wide variety of products. To make industrial production processes even more efficient, researchers in the European Network for Roll-to-Roll Surface Technologies, R2R-Net, are developing technologies that modify the relevant surfaces during the continuous R2R process.

"All partners in the network have one thing in common: they use roll-to-roll processes. However, the challenges and application areas are extremely diverse. In the network, we use these synergies and generate novel solutions. In addition, we support companies in implementing the technology in the production process," explains the coordinator of the R2R-Net, Prof. Christian Oehr from the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB.

Dr. Andreas Holländer, surface expert at the Fraunhofer Institute for Applied Polymer Research IAP adds, "Using efficient coating and modification processes for roll-to-roll processes can save time, material and energy during production - even when parts are cut out at the end to be incorporated into the product."

"Roll-to-Roll technologies at work - for functionalized surfaces" workshop

At the workshop "Roll-to-Roll technologies at work - for functionalized surfaces" on September 7, 2021, the partners will provide a comprehensive overview of the state of the art and latest developments in R2R processes. Company representatives will provide insights into successful implementations of the technology in their production. Other program items include equipment demonstrations and a panel discussion. The event will be held at Coatema GmbH in Dormagen, Germany, likely as a hybrid event. Registration for the workshop is available on the network's website: www.r2r-net.eu.






Roll-to-roll processes are used in a wide variety of production processes. In the R2R-Net network, partners from research and industry are driving forward the climate-friendliness of the processes © Fraunhofer IAP, Photo: Armin Okulla
Roll-to-roll processes are used in a wide variety of production processes. In the R2R-Net network, partners from research and industry are driving forward the climate-friendliness of the processes © Fraunhofer IAP, Photo: Armin Okulla


The R2R-Net network

Similar technologies are used in the functionalization of surfaces of polymer films, membranes, textiles, nonwovens and fibers, as well as glass and metals. However, the substrate materials and application areas differ considerably. By joining forces of different players, new opportunities arise that go beyond the capabilities and capacities of the individual partners.

The R2R-Net network bundles competencies of different actors. Companies that manufacture equipment and tools, use the technologies and apply them in the production of goods are involved. Research institutions contribute with technology development and bring in their machinery for developments and pilot production.

In the scale-up from laboratory to production, the network partners provide a wide range of technologies at all levels. This enables pilot production of new products with state-of-the-art R2R equipment and technologies.

www.iap.fraunhofer.de

More News from Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

More News on Research & Development

#Research & Development

DITF develops bio-based binding fibers for wood-fiber insulation materials

As part of the CelluWoodFlex project, the German Institutes of Textile- and Fiber-Research in Denkendorf (DITF) are developing bio-based cellulose ester fibers as alternative binding fibers for flexible wood fiber insulation materials. In addition to the spinning process and the production of suitable staple fibers, the institute is also investigating how wood and cellulose fibers can be separated and recycled at the end of their useful life.

#Research & Development

First "Korea Day" at RWTH Aachen attracts more than 300 participants

The inaugural Korea Day in Aachen brought together representatives from science, business and Korean institutions to strengthen German-Korean cooperation in research, technology and education. The Institut für Textiltechnik (ITA) of RWTH Aachen University was among the participating organisations.

#Research & Development

POLYMERS-5B develops high-performance bio-based polyesters from agricultural waste

The European research project POLYMERS-5B is developing an integrated enzymatic biorefinery to convert agricultural by-products from Mediterranean food production into valuable raw materials for the food, cosmetics and bio-based plastics industries. Using tomato and olive pomace as feedstock, the process aims to recover several product groups from the same biomass stream. The consortium will present its latest technical developments and market findings at Ecomondo 2026 in Rimini on 3 November.

#Research & Development

STFI showcases new Textile LAB Professional with focus on climate protection and sustainable technologies

The Sächsisches Textilforschungsinstitut e. V. (STFI) in Chemnitz is organising a themed day on 3 December 2026, focusing on climate protection and the environment. As well as showcasing current applications for green cities and natural fibres for lightweight construction, the event will feature machine demonstrations in the new Textile LAB Professional. Under the motto ‘Design meets Technology’, this networking event will also provide an insight into artistic student projects, thereby facilitating a professional exchange on creative perspectives and modern technologies for climate protection and the environment.

Latest News

#Spinning

Barmag’s single-stage Bi-Shrinkage concept impresses with yarn quality and efficiency

The Indian company Garden Silk Mills Pvt. Ltd. adopts Barmag's new single-stage Bi-Shrinkage Yarn (BSY) spinning concept based on WINGS FDY PLUS eco. The systems, which have been in operation for about a year, deliver excellent yarn quality with very good productivity.

#India ITME 2026

Trützschler brings intelligent fiber processing and automation to India ITME 2026

From December 4 to 9, 2026, the Trützschler Group will present its latest innovations in spinning, card clothing and nonwovens at India ITME in Greater Noida, India. At Hall 11, Booth B15, visitors can discover solutions designed to increase productivity, reduce operating costs and ensure consistently high product quality. Key highlights include the intelligent card TC 26i, the 12-head comber TCO 21XL, innovative card clothing solutions for improved fiber utilization and quality, as well as advanced nonwovens technologies for hygiene, wipes and technical applications.

#Recycling / Circular Economy

Circulose resumes recycling of discarded cotton textiles and appoints interim CEO

Circulose today announced its restart of commercial-scale production plant at Ortviken in Sundsvall, Sweden, marking a significant step in scaling next-generation materials for the global fashion industry. The Ortviken plant is the world’s first commercial-scale chemical textile recycling facility. Its restart demonstrates that the fashion industry is seeking ways to scale proven solutions that move beyond pilots and into commercial production.

#ITMA Asia + CITME 2026

Itema brings textile versatility to ITMA ASIA + CITME 2026

Itema announces its participation in ITMA ASIA + CITME 2026, taking place November 20–24 at the National Exhibition and Convention Center in Shanghai. In Hall 3 – Stand D06, the company will showcase two Galileo-RX rapier weaving machines weaving heavy denim and conveyor belt fabrics, demonstrating its ability to address different textile requirements with application-specific configurations. Five additional Itema machines at partner booths will extend the exhibition lineup to upper shoe fabric, label, Jacquard leno fabrics, and shirting, offering visitors a broader view of Itema rapier and air-jet weaving technologies.

TOP