From the Sector

Every year, millions of tons of PET and polyester waste end up in landfills or are incinerated, yet sustainable recycling solutions remain limited. DePoly - a leading sustainable PET-to-raw-material recycling company – announced the upcoming launch of a 500-tonne-per-year showcase plant in Monthey, Switzerland this summer, representing a critical step in the company's journey from laboratory breakthrough to industrial-scale implementation.

The facility will demonstrate DePoly's proprietary process that converts PET and polyester waste into virgin-quality raw materials without fossil fuels. Imagine a world where discarded items – from polyester shirts to water bottles – are not wasted anymore but resources transformed back into the building blocks for new products. After all, revolutionizing an industry isn't just about creating new technology – it's about proving it works at scale.

DePoly’s technology has already demonstrated its commercial impact through collaborations with some of the world’s leading companies—not only in fashion, like Odlo, but also in cosmetics and the broader consumer goods industry, including innovators such as PTI. Through these partnerships, DePoly has validated the quality of its recycled monomers by transforming PET waste into new bottles, high-performance textile fibers, and cosmetic packaging. This proves that DePoly’s recycled materials can meet, and even exceed, the highest standards of purity and performance across a wide range of industries.

By delivering oil-equivalent monomers, DePoly’s technology sets a new benchmark for circularity, offering a genuine alternative to virgin materials.

DePoly is ramping up with world-class innovators, bold thinkers and cutting-edge know-how—taking their pilot victory to industrial scale demands nothing less than unstoppable ambition. The company is planning to build a commercial plant in 2027 that will process significantly larger volumes of PET and polyester waste – a major leap in redefining recycling and advancing the circular economy, as DePoly strives to become the global leader in sustainable, circular plastics.

To further accelerate this expansion, DePoly has secured a total of $23 million in seed funding with MassMutual Ventures joining a second closing of its round. The expanded investor base positions DePoly as one of the biggest recycling technology companies in Europe, with more than $30 million raised across two rounds and grants. MassMutual Ventures joins existing investors, including Founderful, ACE & Company, Angel Invest, Zürcher Kantonalbank, BASF Venture Capital, Beiersdorf Venture Capital, and Syensqo.

After the successful spring edition of PERFORMANCE DAYS in Munich in March, the Functional Fabric Fair Spring 2025, powered by PERFORMANCE DAYS, made a strong statement in a market still facing global supply chain turbulence: With a 9% increase in attendance and a 30% expansion of the exhibition space at the Oregon Convention Center in Portland, the event from April 14–16 brought together over 320 sustainably certified suppliers with decision-makers from leading performance and outdoor brands such as Adidas, Patagonia, REI, Nike, and Vuori.

"In times of economic uncertainty and continued volatility in global supply chains, the 100% exhibitor participation underscores the relevance of our event," said Steve McCullough, Event Vice President. The focus was clearly on resilient partnerships and forward-looking sourcing for the 2026/2027 collections.

Highlights and Innovation
Parallel to PERFORMANCE DAYS in Munich, the Functional Fabric Fair in Portland featured carefully curated theme areas that promoted targeted exchanges between brands and suppliers, offering visitors valuable market insights and hands-on experience with innovative materials – a perfect complement to the event’s comprehensive educational program.

Strong program & networking
The sold-out “DAY 0” Sustainability Workshop (230+ attendees) set the tone with keynote speaker Jill Dumain, addressing material traceability. In the following days, practical Expert Talks were held on the show floor. Event highlights also included:

• • Design Lab Live with designer Kelley Dempsey
• • Guided tours & after-hour events for networking

A common takeaway from many exhibitors and visitors: The Functional Fabric Fair is an essential industry meeting point for forward-thinking sourcing and innovation in the textile sector.

"This event has become a fixed point in my sourcing calendar," says Cassia Lewis Cameron from Patagonia. "With some of the most advanced and sustainable suppliers in the industry, the pre-vetted supplier list saves us a lot of time in the qualification process – and gives us direct access to innovation partners we can trust, even when global logistics systems are under pressure."

Exhibitors also appreciate the fair as an efficient industry meeting point: "The Functional Fabric Fair allows us to have many relevant meetings in a short amount of time – with other suppliers we work with as well as with brands and designers," says John Holiday from YKK USA. "We were able to achieve a lot in just a few days."

Eastman Naia™ is participating at this spring’s Functional Fabric Fair in Portland, a leading expo for high-performance and sustainable textiles focusing on outdoor, lifestyle, and activewear textiles. The event offers an ideal platform to unveil Naia™ On The Move, the latest application for dynamic and urban living.

Naia™ On The Move marks the next evolution in Eastman’s Naia™ cellulosic fiber development. This new blending solution concept extends the outstanding properties of Naia™ Renew staple fiber and is designed for the light sports activities and urban lifestyle segments. Manufactured through Eastman’s molecular recycling technology, Naia™ Renew fiber incorporates 60% sustainably sourced wood pulp and 40% recycled waste materials via GRS-certified mass balance. This enables the creation of high-quality cellulose acetate fibers with a significantly reduced environmental impact.

Naia™ On The Move is an application designed for active, everyday wear, showcasing how Naia™ Renew staple fiber blends deliver next-to-skin comfort, breathability, and a soft hand feel, along with superior moisture management and quick-dry capability. Garments stay fresh throughout the day, holding their shape and resisting pilling even after repeated washes. In addition, the application supports consumers navigating urban environments where shifting temperatures, humidity, and active routines call for adaptable apparel solutions.

Third-party testing confirms Naia™ Renew staple fiber can manage moisture and reduce odor more effectively than polyester, and at lower blend ratios. Furthermore, it combines well with fibers such as wool and polyester to enhance overall comfort and wearing experience. This adaptability empowers designers to create collections that are effortlessly stylish, responsibly made and always on the move.

After premiering in Shanghai, Naia™ On The Move makes its official debut in Portlandti “Naia™ On The Move was born from a clear need in the market, for materials that move with the rhythm of people’s lives,” said Chad Doub, global segment leader of staple fibers for Eastman’s textiles division. “It responds to how people really live today, bringing together everyday comfort and technical performance that last throughout the day.”

Functional Fabric Fair is the perfect setting for visitors to experience Naia™ On The Move and the full Naia™ range. Attendees can visit Naia™ from Eastman at Booth 920 to discover certified fiber solutions that unite comfort, function, and a more sustainable future for textiles.

Rieter has stood for pioneering innovation in textile technology for 230 years. Founded in 1795, the company has grown from a trading company to a global technology leader. With a clear focus on automation, digitization and sustainability, Rieter is shaping the future of yarn production and continues to set standards in the industry.

Rieter, a world leader in developing and manufacturing systems for yarn production with staple fibers, is celebrating its 230th anniversary this year – a history characterized by change, innovation and growth.

The Rieter success story began on April 15, 1795, when Johann Jacob Rieter founded the company J.J. Rieter & Cie. in Winterthur, Switzerland. Rieter started as a trading company for exotic spices and cotton, and on April 23, 1795, the first cotton bale had already arrived at the Waaghaus trading house on Marktgasse in Winterthur.

Initially involved in spinning mills and textile manufacturing, Rieter continued to develop over the 19th century and shifted its focus to building industrial machinery. Acquiring the buildings of the former Töss Abbey in Winterthur in 1833 was an important step. In addition to spinning mill machines, the company’s product line also included machines for winding, knitting, and weaving.

In 1891, Rieter converted into a stock company, which was a significant milestone in the company’s history. In the decades that followed, Rieter set new technological standards again and again. For example, the company was the first machine factory in Switzerland with electronic data processing and Rieter set up a modern laboratory for testing materials. It was joined by prototype workshops, a textile laboratory, and a test spinning mill to support further innovation.

Despite economic challenges, Rieter has always used times of crisis as an opportunity to increase its efficiency and hone its strategic focus. Along with its subsidiaries Accotex, Bräcker, Graf, Novibra, Suessen, SSM, and Temco, today Rieter is distinctive and well-known in the market. The company is a leader in spinning mill technology and contributes to sustainability in the textile value chain with state-of-the-art machines, systems, and components.

Rieter’s success is based not only on technological excellence, but above all on the people who drive the company forward. The approximately 4 800 employees worldwide are the company’s greatest asset. With their expertise, innovative spirit, and passion, they set new standards every day and play an active role in shaping Rieter’s future.

From Rieter’s perspective, the future of spinning mills is automated, digital, and intelligent. Research and development activities are being intensified – in both the areas of autonomous transport systems and collaborative robotics, as well as for ESSENTIAL, Rieter’s digital spinning mill platform. The goal is to fully automate the value creation process of spinning mills by 2027. This will enable spinning mills to reduce their yarn manufacturing costs and maximize their returns. Customers can then concentrate fully on their yarn business and rely on Rieter’s technology and know-how for their operations.

With 230 years of experience, strong innovative power, sustainable solutions and a global sales and service organization, Rieter looks to the future with confidence.

Freudenberg Performance Materials (Freudenberg) is presenting a wide range of advanced solutions for numerous industries and markets at this year's IDEA Show in Miami Beach, Florida, USA. These include innovative applications for filtration, construction, energy, cleaning, composites, printing and healthcare as well as for the packaging industry.

From surface nonwovens for improved corrosion resistance, battery separator solutions that increase the life cycle, performance and safety of energy storage systems to the innovative Enka® solutions for pre-vegetated green roof constructions.

Flexible wetlaid technology for filtration, building & construction, energy and packaging
One highlight of this year's IDEA Show are the many different applications of Freudenberg’s unique wetlaid technology, which allows for a high level of customization together with a wide range of technical possibilities in weights, types of fibers and compositions. Thanks to the high versality of its production lines and product range, Freudenberg can meet the needs of key wetlaid markets: filtration, building & construction, energy and packaging.

The company will present its wetlaid solutions in the field of sound absorption in buildings, as well as for diverse markets such as energy, composites and horticulture. Battery separators based on wetlaid nonwoven technology increase the life cycle and safety of energy storage systems. In the composite industry, Freudenberg surfacing veils ensure abrasion resistance, corrosion protection, smooth surfaces, and enhanced mechanical strength for fiber-reinforced plastics. In addition, bio-based materials will be presented, which are ideal for biodegradable plant propagation systems.

Alongside the wetlaid nonwovens, the experts will also be showcasing their innovations in fine denier spunbond technology.

Enka®Solutions: Adapting to the changing construction industry
Another highlight of Freudenberg’s portfolio at the IDEA Show are the Enka®Solutions applications tailored to the roofing and construction market. For example, the Enka® BioCarrier that is particularly suitable for green roofs will be on display. The carrier material from Freudenberg enables pre-vegetated green roof constructions and consists of 100% bio-based raw materials. Green roofs are becoming increasingly popular due to their numerous ecological and financial benefits.

FILTREX™ 2025, EDANA’s flagship event for the filtration industry, wrapped up last week after two dynamic days of discussions, technical advancements, and industry collaboration. This 10th edition brought together more than 100 professionals to explore the latest developments in air and liquid filtration, sustainability, and regulatory challenges.

Industry Insights and Key Conversations
The FILTREX 2025 conference brought together experts from across the filtration industry to discuss innovation, sustainability, and regulatory challenges shaping the sector. The event opened with a keynote by Dr.-Ing. Frank Möbius, Senior Innovation Advisor at UnternehmerTUM and former BMW Group Manager, highlighting the role of Open Innovation in maintaining competitiveness in an evolving market.

Throughout the sessions, industry leaders addressed major trends influencing filtration. Dr. Marc Schmidt (AAF-Lufttechnik) explored how economic and social shifts are reshaping filtration markets, while Anthony Lawson (Hengst Filtration) examined the impact of evolving air quality guidelines and PFAS restrictions on filter design. Experts such as Cédric Vallet (Ahlstrom) and Christof Keppler (Gessner) presented innovations in filtration efficiency, carbon footprint reduction, and the development of biodegradable filter media. Meanwhile, Dr. Pero Mićić (FutureManagementGroup AG) offered a strategic framework for future-proofing businesses against industry disruptions.

Spotlight on Sustainability in Filtration
Sustainability took centre stage at FILTREX 2025, with a dedicated round table that saw insights from Oswaldo Anaya (Freudenberg Performance Materials), Cédric Vallet (Ahlstrom), and Bruce Lorange (Hollingsworth & Vose). The discussions focused on how the industry can reduce its environmental impact while still delivering high-performance solutions. Oswaldo Anaya, Product Marketing Manager at Freudenberg Performance Materials, reflected on the event, saying, “I was glad to join this last edition of FILTREX. It confirmed the great things I’d heard from colleagues about previous events. Highly relevant and timely topics for the filtration industry, plus valuable networking in a relaxed setting.”

FILTREX™ Innovation Award 2025
A major highlight of the event was the FILTREX™ Innovation Award, which this year went to Johns Manville for its Evalith® product. Their groundbreaking recycling process transforms HVAC glass microfiber waste into compounded pellets for injection molding, turning waste into durable, second-life products. The award was presented during a Networking Evening Cocktail at Vienna’s Kunsthistorisches Museum, providing an ideal atmosphere for further discussions and potential collaborations.

PFAS-Free Filtration and Industry Innovation
The closing session tackled the critical topic of PFAS-free filtration, revealing solutions like high-performance PFAS-free HEPA media and nanofiber membranes that not only enhance performance but also reduce environmental impact. Industry leaders also discussed upcoming changes in PFAS regulations and the continued push for safer alternatives in the filtration industry.

Looking Ahead
FILTREX™ 2025 firmly established itself as the key event for the filtration industry, providing a platform for knowledge exchange, collaboration, and innovation. As Bruce Lorange, Global Marketing Communications Director at Hollingsworth & Vose, put it: “The recent FILTREX event in Vienna presented a unique opportunity to network, learn, see old friends, and make new ones in the filtration and nonwovens space. The quality of presentations was top-notch—informative and thought-provoking—and the venue provided the perfect backdrop for the thought leaders gathered to take our industry to the next level. A sincere thanks to the EDANA FILTREX team for arranging such an impactful event!”

EDANA, the leading global association and voice for nonwovens and related industries has published its annual overview of the high-level figures from the EDANA Statistics Report on Nonwovens Production and Deliveries for 2024.

According to the latest data, in 2024, compared to data from 2023, nonwovens production in Greater Europe increased in volume by 2.6% to 2,976, 400 tonnes, and by 2.9% in surface area resulting in 85.1 billion square meters of nonwovens being manufactured. However, differing trends were observed at the national level when comparing production between Greater European countries, and also when assessing the various production processes of nonwovens and market segments.

Wetlaid nonwovens, which experienced a significant decline in 2023, demonstrated the most substantial growth rates this year. Conversely, airlaid was the only web-forming process to register a decline in 2024, yet it was also the sole process to exhibit growth the previous year. Spunmelt production continues to dominate in terms of surface area. Drylaid exhibited limited growth, attributable to the positive developments seen in the production and sales of Air-through and Hydro-entangled materials.  

The predominant end-use for nonwovens continues to be the hygiene market, accounting for 27% of deliveries, amounting to 797,300 tons, and exhibiting a 1.7% growth in 2024. Last year, the most substantial growth sectors for nonwovens were building and roofing materials (+14.2%), food and beverage applications (+13%), cotton pads (+4.9%), and personal care wipes (+4.8%).

Jacques Prigneaux, EDANA’s Market Analysis and Economic Affairs Director, further expanded on the trend: “In the aftermath of two consecutive declines of more than 5% in 2022 and 2023, the production of nonwovens in Greater Europe has reverted to its pre-pandemic level in terms of weight. At the same time, the production in surface area grew faster, resulting in an average grammage of 34.9 gsm, as opposed to the 37.2 gsm recorded in 2019.”

Prigneaux added “thanks to data collected in two units, our statistics provide EDANA members with the opportunity to thoroughly analyze trends in tonnage and surface area across 11 production processes and at least 83 market segments.”

A comprehensive analysis, including deeper insights into production trends, market evolution, and strategic outlooks, is available exclusively to EDANA members. This report serves as a critical resource for companies looking to navigate the evolving nonwovens landscape. In addition, in November 2024, EDANA, together with INDA, the Association of the Nonwoven Fabrics Industry, released the Global Nonwoven Markets Report, A Comprehensive Survey and Outlook, 2023-2028. The report forecasts a steady growth in demand for nonwovens across key sectors over the next five years. This report is available for purchase.

Electrically conductive prints on textiles are the basis for functional textiles with electronic functions, so-called smart textiles. Conductive inks and binders must be well matched to ensure permanent conductivity even under external mechanical influences such as stretching, pressure and bending. The DITF are working on new ink formulations that meet these requirements.

Sports, fashion and the automotive industry - textiles with integrated electronics are used in many areas of everyday life. Textile-integrated electronics help monitor human vital parameter and performance data, and enable the fashion industry to integrate interactive elements into clothing. It is used in a variety of ways in the automotive industry, where it enhances passenger comfort and safety.

The most common conductive components used in textiles to date are wrapped yarns and tension-relieved conductive yarns arranged in loops. They ensure a reliable flow of electricity even in textiles subject to high mechanical stress. Their production is complex. As a result, they are expensive and only partially suitable for the mass market. Printing conductive structures on textile surfaces using screen printing or chromojet technology, a digital spray printing technique, is much more cost-effective.

However, there are several challenges in producing printed conductive textiles. One of the biggest difficulties is ensuring the conductivity of the printed materials while maintaining the flexibility and softness of the textile. In addition, the durability of the prints can deteriorate, especially with frequent washing or mechanical stress. Stretching or movement can cause the prints to break or tear. Electrical conductivity is often impaired even under low mechanical stress, when the stretching of the conductive layer is not reversible. The adhesion between the print application and the textile can weaken with repeated stretching. This results in poor long-term stability. The integration of electronic elements into textiles is also often hampered by the fact that the connection between the conductive elements and the electronic components is prone to failure.

The DITF are working on new solutions to address these challenges. The Color- and Functional-Printing Working Group is working on new ink and paste formulations based on conductive particles and elastic binders. The aim is to improve the elongation behavior of prints while maintaining good electrical conductivity. The elastic properties of the binder are largely determined by the auxiliaries and additives used. The DITF determine the interactions between these components and derive knowledge for the formulation of new elastic and highly conductive inks.

The hysteresis properties of new ink formulations are of central importance. Hysteresis refers to the ability of a material to maintain its properties under repeated strain or stress. Well-matched hysteresis supports the conductivity of printed structures even under continuous mechanical stress. Suitable materials can adapt to the movement of the textile without compromising the conductive properties.

The goal of the research team at the DITF is to expand the knowledge of the interactions between conductive particles and binders, between additives and textile auxiliaries, in order to produce highly conductive inks and pastes. This will make it possible to produce the best possible and most resistant print coatings for different textile substrates and different applications, enabling reliable conductivity.

Under these conditions, the costs for mass production of textile electronics can be reduced.

The Cellulose Fibres Conference 2025 (CFC 2025), held on 12-13 March in Cologne, Germany, brought together industry leaders, innovators and researchers to explore the latest innovations and new technologies for fibres – in textiles, hygiene products and packaging. The conference has established itself as the leading international platform for the emerging cellulose fibre industry. Two days with high quality program and outstanding speakers highlighted the growing importance of addressing environmental concerns within the textile industry.

The main source for the production of staple fibres or filaments such as viscose, lyocell, modal or other types of new cellulose fibres is wood-based chemical pulp. At the same time, new sources such as agricultural wastes and fibres, paper grade pulp and recycled textiles are emerging on a global scale, with a variety of new sources and companies contributing new technologies, processing methods and ideas.

Biosynthetics, featured for the first time at the conference, drew significant attention. Experts discussed the challenges and opportunities of cellulose fibres and biosynthetics, with particular focus on scalability, biodegradability, and performance comparisons to conventional synthetic fibres from fossil origin.

Dynamic Engagement and Scientific Discourse
The CFC 2025 fostered discussions among attendees, with a strong emphasis on scientific advancements and sustainable practices. Participants actively engaged in sessions covering topics such as circular economy strategies fibre-to-fibre recycling from textile, marine biodegradability versus fibre microplastic formation, alternative feedstocks, and innovative technologies for pulp, fibres, biosynthetics, and yarns.

In order to support the development, innovation and market entry of cellulosic fibres, Dieter Eichinger, CIRFS (BE), presented a proposal for a new standard that includes all types of cellulosic fibres such as Viscose, Lyocell, Tencel, Modal, Cupra and new innovative fibres under the generic term "cellulose fibres". The proposal was widely supported by the participants. Anna Palmberg, IKEA (SE), also expressed a concrete interest in using more cellulose fibres in the future.

The event witnessed heightened activity on social media platforms, with delegates sharing insights, experiences, and key takeaways using the hashtag #CFC2025. This digital engagement extended the conference's reach, allowing a broader audience to participate in the discourse on sustainable textiles.

Innovation Award winner announced
The announcement of the "Cellulose Fibre Innovation of the Year 2025" award winners was undoubtedly one of the highlights of the conference. Sponsored by GIG Karasek, the award recognises groundbreaking developments in the field. Every year, the award recognises the three most promising innovations in the field of cellulose fibres, highlighting groundbreaking advancements and their potential impact. This year, for the first time, the award also offered the opportunity to recognise innovations in the field of biosynthetics. The top three outstanding technologies were honoured this year for their remarkable advancements. These three pioneers will certainly pave ways in the future of the sustainable fibres industry:

1. .SA-Dynamics (Germany): Cellulose Aerogel Textiles
   SA-Dynamics introduced revolutionary insulation materials made from 100% biodegradable cellulose aerogel fibres. These materials combine the flexibility of traditional fabrics with the superior thermal insulation properties of aerogels, offering a sustainable alternative to fossil-based and animal-derived insulation materials in textiles as well as in construction.  
2. Releaf Paper France (France): Releaf Fiber
   Releaf Paper France transforms urban fallen leaves into sustainable cellulose fibres, providing an eco-friendly alternative to traditional hardwood pulp. Their proprietary low-temperature extraction process yields high-quality fibres ideal for packaging materials, aligning with circular economy principles by repurposing urban leaf waste.
3. Uluu (Australia): Seaweed-Derived Biosynthetic Materials
   Uluu is set to replace plastics in textiles with natural PHA polymers, derived from farmed seaweed. In partnership with Deakin University, Uluu is developing textile fibres that perform like synthetic polyester but are biodegradable in various environments, eliminating persistent microplastic pollution in fashion. 

Sports company PUMA and RE&UP Recycling Technologies have signed a Letter of Intent (LoI) to scale a fully circular textile solution, transforming textile waste into RE&UP’s Next-Gen Recycled Cotton Fibers and Recycled Polyester Chips.

Circularity is one of the focus areas of PUMA’s Vision 2030 sustainability goals and the company has already scaled up its RE:FIBRE textile-to-textile recycling program, producing millions of football jerseys made out of an increasing share of recycled textiles. RE&UP has become a key Next-Gen raw material partner in the RE:FIBRE program supporting PUMA’s ambition to reduce reliance on bottle-recycled polyester, enhancing true circularity while minimizing textile waste. Due to its previous success, this collaboration has now evolved into a broader global commitment to fully enabling circularity.

As part of the expansion, PUMA will introduce RE:FIBRE to the Americas, leveraging RE&UP’s recycled raw materials within its local supply chain. Both companies have a long-term commitment to scaling sustainable solutions in the textile industry. By 2030, PUMA aims to use 30% fiber-to-fiber recycled polyester fabric for its apparel products.

RE&UP’s revolutionary recycling technology is a key enabler of the circular transition of the industry, especially due to its unique capability to process diverse textile feedstocks, including post-consumer and post-industrial waste, as well as complex blended textiles like polycotton and polyester-elastane—materials, traditionally difficult to recycle. Powered with 100% renewable energy and leveraging advanced technologies such as decolorization processes, RE&UP sets a new benchmark for sustainable, low-impact recycled textile fibers.