From the Sector

Beaulieu Fibres International is exhibiting its next-generation sustainable fibre solutions for high performance nonwovens in various industries at IDEA25 in Miami Beach end of April.

“IDEA25 is at the intersection of nonwoven materials and sustainability, with a focus on innovation and research to address environmental challenges and new opportunities. With our Sustainable Fibres Program, we offer low carbon, recyclable and circular solutions where performance and sustainability go hand in hand, bringing value in co-design and TCO performance,” said Maria Teresa Tomaselli, General Manager, Beaulieu Fibres International.

Self-reinforced PP fibres for fully recyclable automotive composites
The company will be presenting its comprehensive range of polypropylene (PP) bonding fibres designed for thermoplastic lightweight composites and automotive interior fabrics. These fibres assist car manufacturers and OEMs in meeting stringent performance, cost-efficiency, and sustainability standards. Beaulieu’s PP fibres are engineered to enhance the mechanical, thermal, and functional properties of composites while reducing vehicle weight.

Fibres for high performance liquid and air filtration
Beaulieu has set new performance standards for the fast-growing air and liquid filtration industry rolling out its full range of MONO and BICO fine-medium count fibres, as an outcome of its investment into R&D efforts to promote staple fibres in the field of high efficiency filtration.

In addition to its existing portfolio of PP fibres for liquid filtration, compliant with FDA and European food contact regulations, Beaulieu is launching a new bicomponent fibre range in PET/PE, PP/PE for high loft filtration media and fine count mono PP fibres for tribo-electric charged air filter media.

The fine count mono fibres are customized according to the line specifics of the nonwoven producer and guarantee up to 20% higher filtration efficiencies for nonwovens in combination with state-of-the-art acrylic counter fibre compared to standard PP fibres used in this application. Typical applications are air handling units in larger buildings and residential furnaces.

Premium outdoor PP fibres for resilient, weather-resistant crop protection solutions
Engineered for superior mechanical strength and resistance to environmental stress factors, these fibres enhance durability in needle-punched fabrics, ensuring long-lasting protection in the field. Their advanced UV stabilization prevents degradation from prolonged sun exposure, extending the lifespan of crop covers, while their hydrophobic properties repel water, reducing moisture-related damage and maintaining breathability.

Ultrabond, design for recycling
Discover UltraBond innovative bonding staple fibres that replace the need for chemical binders. They open a path to create 100% polypropylene (PP) needlepunched fabrics which meet the same performance requirements as traditional constructions, while reducing end-of-life environmental impact.

The 100% polyolefin-based needlepunched fabrics are fully recyclable, reducing waste generation and creating high value PP recycled products as new materials. Furthermore, the sustainable fabrics are produced with an improved Total Cost of Ownership and with a significant ecological footprint reduction.

Beaulieu strengthening its position in the hygiene market
With a full portfolio already serving the hygiene sector, Beaulieu is focusing on next-generation speciality bicomponent solutions designed to enhance softness, processability, and sustainability in absorbent hygiene products.

Hypersoft fibres are specifically engineered for topsheet applications in direct contact with the skin: 25% improvement in softness compared to standard reference fibres while maintaining optimal processability has been achieved.

Meralux is a bicomponent trilobal fibre that improves nonwoven materials by providing better opacity, comfort, and absorption. It also promotes sustainability by saving raw materials and reducing carbon emissions by up to 60%.

The German Institutes of Textile and Fiber Research Denkendorf (DITF) have modernized and expanded their melt spinning pilot plant with support from the State of Baden-Württemberg. The new facility enables research into new spinning processes, fiber functionalization and sustainable fibers made from biodegradable and bio-based polymers.

In the field of melt spinning, the DITF are working on several pioneering research areas, for example the development of various fibers for medical implants or fibers made from polylactide, a sustainable bio-based polyester. Other focal points include the development of flame-retardant polyamides and their processing into fibers for carpet and automotive applications as well as the development of carbon fibers from melt-spun precursors. The development of a bio-based alternative to petroleum-based polyethylene terephthalate (PET) fibers into polyethylene furanoate (PEF) fibers is also new. Bicomponent spinning technology, in which the fibers can be produced from two different components, plays a particularly important role, too.

Since polyamide (PA) and many other polymers were developed more than 85 years ago, various melt-spun fibers have revolutionized the textile world. In the field of technical textiles, they can have on a variety of functions: depending on their exact composition, they can for example be electrically conductive or luminescent. They can also show antimicrobial properties and be flame-retardant. They are suitable for lightweight construction, for medical applications or for insulating buildings.

In order to protect the environment and resources, the use of bio-based fibers will be increased in the future with a special focus on easy-to-recycle fibers. To this end, the DITF are conducting research into sustainable polyamides, polyesters and polyolefins as well as many other polymers. Many 'classic', that is, petroleum-based polymers cannot or only insufficiently be broken down into their components or recycled directly after use. An important goal of new research work is therefore to further establish systematic recycling methods to produce fibers of the highest possible quality.

For these forward-looking tasks, a bicomponent spinning plant from Oerlikon Neumag was set up and commissioned on an industrial scale at the DITF in January. The BCF process (bulk continuous filaments) allows special bundling, bulking and processing of the (multifilament) fibers. This process enables the large-scale synthesis of carpet yarns as well as staple fiber production, a unique feature in a public research institute. The system is supplemented by a so-called spinline rheometer. This allows a range of measurement-specific chemical and physical data to be recorded online and inline, which will contribute to a better understanding of fiber formation. In addition, a new compounder will be used for the development of functionalized polymers and for the energy-saving thermomechanical recycling of textile waste.

• Bio circular Fibre - Shaping Sustainable Living

The European staple fibre producer Beaulieu Fibres International turns the spotlight on future-focused solutions for nonwovens & engineered fabrics at Techtextil 22. A key priority is innovation in polyolefin fibres and bicomponent polyester/polyolefin fibres, to advance sustainable design, end-of-life recyclability, and resource and carbon footprint reduction for industrial and hygiene applications.

The new sustainability roadmap - Route 2030 outlines how the company is targeting the reduction of our environmental footprint to zero, taking care of people and doing business in a transparent, ethical way. Sustainability is key to Beaulieu Fibre International’s long-term strategy, and the company is heavily focused on defining its green portfolio to support evolution in diverse market applications and to work towards a circular economy with the whole supply chain.

Beaulieu Fibres International will offer ISCC Plus (International Sustainability and Carbon Certification Plus) certified bio circular MONO-PP and BICO PP/PE fibres in 1,3-8,9 dtex, available with all the main available finish classes. These drop-in solutions, with no loss in quality, will support customers reduce reliance on virgin fossil carbon in their nonwoven and engineered fibre applications, contributing to the transition towards a circular economy.

• Company underlines commitment to helping customers meet 2030 sustainability goals

Avgol® Industries 1953 Ltd, a global leader in the manufacture of high-performance nonwoven fabric solutions, will use this month’s IDEA22 to underline its commitment to helping customers meet their long-term sustainability objectives.

The company will highlight the latest work in biodegradation technology for polyolefin nonwoven fabrics at the Miami Beach event, showcasing its own range of component nonwoven fabric solutions. Together with its sister companies from Indorama Ventures Limited (‘IVL’) – who will be presenting biodegradation capable polyolefin and polyester fibers – Avgol will discuss with visitors how specific products can help businesses achieve their 2030 sustainability goals.

• Next-Gen Technologies for Nonwovens/Engineered Materials
• Canopy Respirator from Canopy Wins Innovation Award

145 professionals in product development, material science, and new technologies convened for the 11th conference edition of RISE®—Research, Innovation & Science for Engineered Fabrics, held virtually, Sept. 28-30. The event was co-organized by INDA, the Association of the Nonwoven Fabrics Industry, The Nonwovens Institute, and North Carolina State University.

The program focused on Nonwoven Material Science Developments, Sustainability, Increasing Circularity, Promising Innovations, Process Innovations, Material Innovations, Government/NGO Challenges to Single-Use Plastics, Machine-Assisted-Learning Development of Biopolymers, and Market Intelligence and Economic Insights.

Participants praised the high-quality program content, in-depth round table discussions, networking and Q&A’s where participants ask expert speakers questions pertaining to their focused presentations.

Highlights among the 26 presentations included

• Sustainable Solutions for our Plastic Planet Predicament, by Marc A. Hillmyer, Ph.D., McKnight Presidential Endowed Chair, University of Minnesota;
• Closed-Loop Recycling Pilot of Single-Use Face Masks by Peter Dziezok, Ph.D., Director of Open Innovation, Proctor & Gamble;
• Innovating a Sustainable Future for Nonwovens: A European Perspective, by Matt Tipper, Ph.D., CEO, Nonwovens Innovation & Research Institute (NIRI);
• Phantom Platform: The Polyolefin-cellulose Coformed Substrates Technology, by Fabio Zampollo, CEO and Founder of Teknoweb Materials; 
• Guiding Environmentally Sustainable Innovations – From Reactive to Proactive Life Cycle Management, by Valentina Prado, Ph.D., Senior Sustainability Analyst, EarthShift Global LLC;  
• High-Loft, Ultra-Soft Hygiene Solutions, Paul E. Rollin, Ph.D., Senior Principal Scientist – Global Hygiene, Propylene-Vistamaxx-Adhesion (PVA) Global Technology, ExxonMobil Chemical Company;
• Canadian Plastic Policy Update, by Karyn M. Schmidt, Senior Director, Regulatory & Technical Affairs, American Chemistry Council (ACC).

Other highlights included the announcement of Canopy Respirator as the winner of this year’s RISE® Innovation Award winner. The annual award recognizes innovation in areas within and on the periphery of the nonwovens industry which use advanced science and engineering principles to develop unique or intricate solutions to problems and advance the usage of nonwovens.

RISE® Innovation Award Winner
The RISE® Innovation Award was presented to Canopy for their Canopy Respirator. The productis an innovative respirator that is fully mechanical, non-electrostatic, with a filter designed for superior breathability while offering the wearer facial transparency. The breakthrough respirator features 5.5mm water column resistance at 85 liters (3 cubic feet) per minute, 2-way filtration, and a pleated filter that contains over 500 square centimeters of surface area. The patented Canopy respirator resists fluids, and eliminates fogging of eyeglasses.

• Dr. Christoph Gürtler und Prof. Walter Leitner in der Kategorie Industrie nominiert
• CO₂ als Rohstoff wirtschaftlich nutzbar gemacht
• Technologie ist Basis für eine Vielzahl marktfähiger Produkte

Das Europäische Patentamt (EPA) hat die Nominierung der deutschen Chemiker Dr. Christoph Gürtler (Covestro AG) und Prof. Walter Leitner (Max-Planck-Institut für Chemische Energiekonversion und RWTH Aachen) als Finalisten in der Kategorie „Industrie“ des Europäischen Erfinderpreises 2021 für ihre Rolle bei der Entwicklung einer neuen Technik zur Verwendung von Kohlendioxid (CO₂) bekanntgegeben. Die Technologie ermöglicht es, das schädliche Klimagas CO₂ als wertvollen Rohstoff für nachhaltige Kunststoffe zu nutzen. Das Verfahren verwendet chemische Katalysatoren, um Reaktionen zwischen CO2 und einem herkömmlichen Rohstoff anzutreiben. Dabei entstehen sogenannte Polymere  auf nachhaltigere und wirtschaftlich tragfähige Weise. Das CO₂ ist dabei fest eingebunden.

CO₂ geht nur sehr mühsam chemische Verbindungen ein. Dieses Problem musste das Team um Christoph Gürtler und Walter Leitner lösen. Der Durchbruch gelang durch die exakte Kontrolle der Reaktion zwischen CO₂ und dem Erdöl-basierten Propylenoxid in Gegenwart eines maßgeschneiderten Katalysatorsystems.

Das dabei entstehende so genannte Polyol wurde von Covestro unter dem Produktnamen cardyon® zur Marktreife  gebracht. Es wird bereits zur Herstellung von weichem Schaumstoff  für Matratzen, für Kleber in Sportböden, Polsterungen in Schuhen und in Autoinnenräumen eingesetzt. An der Schwelle zur Marktreife stehen elastische Textilfasern. Forschungsprojekte haben erfolgreich gezeigt, dass sich CO₂ auch für Dämmstoffe aus Hartschaum und für Tenside, zum Beispiel in Waschmitteln, nutzen lässt.