From the Sector

At the "International Conference on Cellulose Fibers 2024" in Cologne, Germany, the Nova Institute for Ecology and Innovation awarded first place in the Innovation Prize to the project partners of the EU-funded HEREWEAR project. They presented a dress made of cellulose fibers, which is entirely made of straw pulp.

HEREWEAR is an EU-wide research project that brings together partners from research and industry. They are working to establish a European circular economy for locally produced textiles and clothing made from bio-based raw materials.
The HEREWEAR consortium consists of small and medium-sized enterprises and research institutions. HEREWEAR covers all the necessary expertise and infrastructure from academic and applied research and industry from nine EU countries.

The HEREWEAR approach includes technical and ecological innovations in the production of fibers, yarns, fabrics, knitwear and garments, as well as the use of regional value chains and the circular development of fashion items.

New technologies for wet and melt spinning of cellulose and bio-based polyesters, e.g. PLA, from which yarns and fabrics are produced, form the technical basis. Coating and dyeing processes have been developed and tested as part of the project. In addition to reducing the carbon footprint of the product, another environmental goal is to reduce the release of microfibers throughout the textile manufacturing process and life cycle.

Improving the sustainability and recyclability of the developed garments is ensured by design for circularity and digitally networked production means. On-demand production is realized in so-called "microfactories", which are individualized and produce only for actual demand. This production method can be achieved through regional, networked value chains and enables the traceability of materials and manufacturing processes.

The dress presented at the award ceremony is an example of the cooperation and the different qualifications of the project partners: TNO (Netherlands Organization for Applied Scientific Research) provided sustainably produced pulp. The HighPerCell fibers were produced in DITF's spinning facilities. At the same time, designers from the fashion label Vretena created the design for the flexible, two-piece dress, which can be knitted without cutting waste. DITF textile experts worked with the designers to develop the knitting pattern. DITF textile engineers and technicians produced the knitted fabric and assembled the dress at the institutes’ technical center. DITF computer scientists and engineers created the "value chain" and "digital twins" for digital traceability of the production processes.

The innovation prize was awarded to the HEREWEAR consortiu for their joint achievement. Representatives of DITF Denkendorf and Vretena accepted the award on behalf of the EU project partners.

Panda Biotech announced that building construction is complete and the official commissioning process to bring its Panda High Plains Hemp Gin™ (the “Panda Hemp Gin”) project online began in early Q4. The commissioning process marks the final stage before beginning commercial operations in Q1 2024 at the 500,000 square foot Wichita Falls, Texas facility. The Panda Hemp Gin will process 10 metric tons of industrial hemp per hour to produce textile-grade fiber, hurd, short-fiber hurd mix, and a nutrient-rich co-product that will be pelletized. The facility is expected to be the largest hemp decortication center in the Western Hemisphere and among the largest in the world.

Using only renewable energy sources, the engineering and production process at the Panda Hemp Gin has been certified green by Mid-South Engineering Company, in accordance with the International Capital Market Association’s Green Bond Principles. Panda Biotech has also partnered with Oritain, a scientific traceability company, to bring the most traceable hemp grown 100 percent in the United States to market.

Additionally, Panda Biotech is actively signing contracts with producers to grow the hemp feedstock for the 2024 growing season, as well as purchasing hemp fiber that has already been harvested or processed. The company recently unveiled an unmatched pay-to-grow program for producers to begin growing Panda hemp. With up-front, guaranteed money and agronomy support, Panda producers also receive tested and proven seed at no cost, successfully mitigating the risk producers may assume and underscoring Panda’s commitment and promise to the farming community. The benefits of growing hemp are substantial, as it is an excellent rotational crop that remediates the soil and provides a competitive margin.

“Each piece of the Panda Hemp Gin production line, including the three miles of overhead pneumatic duct lines, refining, blending, mechanical cottonization, hurd bagging and storage, baling, and more, must be individually started, checked, balanced, and commissioned,” says Panda Biotech Executive Vice President Scott Evans. “Currently, all equipment is individually being brought online to be officially placed in service.”

Suedwolle Group introduces ACTIVEYARN®, the company’s first seasonless corporate collection: ACTIVEYARN® is composed of a selection of weaving, flat and circular knitting, hosiery and technical yarns, with advanced spinning technologies, wool blends and other natural and traceable fibres. It is a seasonless collection of yarns suitable for different occasions, to support everyone’s attitude and style.

This idea is expressed by the concept of “Get active”, which is not just about using Suedwolle Group’s products in sports applications, but about a new mindset, a changing perspective. By taking a fresh look at the company’s wide offer, ACTIVEYARN® provides new opportunities and inspiration to explore Suedwolle Group’s full potential in terms of technology, sustainability and innovations. It considers with a new point of view on the collections for knitting, weaving and technical uses, creating new connections among them and offering a mosaic of new possibilities and versatile combinations.

This theme of the collection and the new mindset may be represented in the concept of a “kaleidoscope”, symbol of the active change inspiring Suedwolle Group’s creativity.

The yarns in the ACTIVEYARN® collection embody the company’s six strategic pillars of innovation – sustainability, circularity, traceability, design, performance and technology – drivers of the entire process of design and production.

Jasmin GOTS Nm 2/48 (100% wool 19,5 μ X-CARE) is a natural, renewable and biodegradable yarn with GOTS certification that meets the company’s demand for sustainability. X-CARE, the innovative treatment by Suedwolle Group, uses eco-friendly and chlorine-free substances that make wool environmentally friendly and suitable for easy-care quality.

Tirano Betaspun® RWS FSC (41,5% wool 17,2 μ TEC RWS certified, 41,5% LENZING™Lyocell 1,4 dtex 17% polyamide filament 22 dtex GRS certified) is a fully traceable high performance yarn, suitable for sportswear and activewear.

OTW® Midway GRS Nm 2/60 (60% wool 23,5 μ X-CARE, 40% polyamide 3,3 dtex GRS certified) comes from the recycling of pre-consumer polyamide and thus is a perfect example of circular production. Suitable for weaving, it combines the added performance that comes from our OTW® patented technology applied to a high durability blend, ideal for active garments.

Wallaby Betaspun® Nm 1/60 (87,5% wool 18,4 μ TEC, 12,5% polyamide filament 22 dtex) is the result of application of latest-generation Betaspun® technology to a natural fibre like wool, allowing production of fine yarns with extra strength and abrasion resistance, ideal for seamless and wrap knitting.

Banda TEC X-Compact Nm 2/47 (100% wool 17,2 μ TEC) is a 100% natural, renewable and biodegradable yarn benefitting from the innovative X-Compact, permitting production of particularly linear yarns ideal for clean design and fabrics appropriate for today’s fashions.

Caprera GRS Nm 1/60 (45% wool 19,3 μ Non mulesed X-CARE 55% COOLMAX® EcoMade polyester 2,2 dtex GRS certified) increases the performance of the wool-based non mulesed fibre through combination with COOLMAX® EcoMade polyester. This is a material coming from recycling of post-consumer PET bottles, dyeable at low temperatures, that aids evaporation of moisture from the skin to maintain stable body temperature, enhancing the comfort of activewear and urban garments.

In cooperation with the Swiss company Haelixa, Oerlikon Manmade Fibers Solutions will, in future, be able to make the entire value chain of a textile end product transparent and hence sustainable. The two development partners are offering a solution for the comprehensive traceability of products, as required by the European Green Deal.

An essential part of the solution is the DNA marker technology developed by Haelixa that enables complete traceability of materials. These markers survive all production process steps, validating that the end product is identifiable. "This innovative technology employs distinct DNA tailored for each project, establishing a unique identity for the material," explains Holly Berger, Marketing Director at Haelixa. "Once the DNA is integrated into the material, it becomes irremovable, impervious to falsification or alteration." Handling is straightforward: the DNA marker is fed into the spinning process with the preparation oil, for example. The preparation system is modified accordingly. Further feeding options are currently being developed.

Smart factory: total transparency with atmos.io
The concept is complemented by atmos.io, Oerlikon's digital platform, which records and evaluates extensive production and process data during the yarn manufacturing process. Atmos.io gives the yarn its digital identity during its time on Oerlikon systems, from the melt to the packaged package. This technology has been used successfully for some time to monitor the production process. With atmos.io, deviations in process parameters and yarn data can be identified and rectified within a very short time, which in turn keeps the yarn quality stable and reduces waste rates.

Combining both technologies enables clear traceability of the yarn produced, even in the downstream process steps. Hence, the yarn's components, qualities, manufacturing conditions, and origin are traced beyond doubt in the finished garment. "The unique DNA carries the 'roots' of the yarn digitally recorded in atmos.io into the everyday life of the end consumer," says Jochen Adler, CTO at Oerlikon Manmade Fibers. The textile end products meet the requirements of the digital product passport required by the EU, which contains the information needed to assess their life cycle assessment and circularity. Initial long-term tests have shown 100% traceability of the yarns in the POY and FDY spinning process. If the yarn manufacturer relies on the atmos.io platform, production systems can be adapted relatively easily to use the DNA markers.

SGS and FibreTrace®, a digital and physical traceability provider in traceable fiber technology, have joined forces to develop a new Fiber Integrity Protocol for the textile industry.

The partnership will support brands worldwide to strengthen confidence in product claims made across a range of materials through the integration of traceability technologies, such as FibreTrace® MAPPED and FibreTrace® Verified, with robustly audited pathways.

Work has begun on the development of the protocol which will combine testing, verification, chain of custody checking and product markers. To further enhance the robust implementation of verification and compliance across the full value chain, SGS is also supporting FibreTrace® to:

• Support suppliers to demonstrate compliance and accurate reporting within the FibreTrace® digital platform
• Review the compliance and traceability of fibers and materials prior to the application of FibreTrace® physical technology (for example at recycled polyester collection points)
• Help brands and retailers to carry out on-site scanning and to verify fibers with the use of FibreTrace® physical and digital technology

After participating in industry trials, Renewcell and TextileGenesis™ have the intention to establish an agreement for full pulp-to-retail traceability for Renewcell’s CIRCULOSE® recycled raw material across the entire textile supply chain, announcing it at Challenge the Fabric (Milan, Italy).

Renewcell uses a patented process to breakdown and recycle cotton and other cellulosic textile waste, such as worn-out jeans and production scraps, to create CIRCULOSE®, a biodegradable raw material that can be used to create viscose, lyocell, modal, acetate and other man-made cellulosic fibers. These regenerated fibers are then spun into yarns, woven or knitted into fabrics before being cut and sewn into new high-quality textile products.
 
With TextileGenesis™, Renewcell will be able to share real-time digital traceability with its customers and supply chain partners.

• The platform uses digital tokens to ensure a secure chain of custody for all supply chain processes from raw materials to retail.
• The company’s “fiber-forwards” traceability captures real-time shipments; its Fibercoins™ digital tokens verify point of origin and eliminate “double counting” of sustainable materials.
• Its AI (augmented intelligence) engine verifies transactions between supply chain partners.  

 
Furthermore, TextileGenesis™ is already partnering with fiber producers including Lenzing AG, Eastman, and Birla Cellulose.

The Woolmark Company, the Italian wool fabric mill Vitale Barberis Canonico (VBC) and Haelixa took part in a trial to trace Australian wool fibers up to the final fabric.

Funded by Australian woolgrowers, The Woolmark Company (TWC) is an enterprise that focuses on investments that enhance the profitability, international competitiveness, and sustainability of Australian wool. In their operations, TWC seeks to be transparent and accountable. In line with this strategy, traceability is necessary to ensure transparency and maintain the credibility of TWC.

In December 2021, Haelixa marked wool fibers with their DNA tracing solution. There are infinite DNA markers that could be produced and used to indicate a specific origin, supply chain, material, or particular collection. In this case, a single DNA has been applied to greasy wool and a second DNA marker to scoured wool. The first DNA identifies the origin of the Australian wool, while the second determines the manufacturer where the wool has been further processed; at Vitale Barberis Canonico mill.

Samples were collected from various production stages, where a qPCR test was used to detect each specific DNA marker. Haelixa uses a “Key-Lock” system to detect a marker; one needs to know the particular DNA to screen for, ensuring that the system is tamper-proof. The DNA markers stay safely embedded in the product, enabling traceability of greasy and scoured wool up to greige fabric and finished fabric, respectively.

With increasing cost pressure and competition in the wool fabric market, traceability is becoming a prerequisite to proving authenticity and origin. TWC and Vitale Barberis Canonico support the culture of sustainability and collaboration.

• The European Confederation for Flax and Hemp (CELC) has unveiled its new visual identity and name: Alliance for European Flax-Linen & Hemp.
• The European Flax-Linen and Hemp industries have announced they are organizing their development around a strengthened team with a clear mission: to expand the entire industry whilst making European Flax-Linen and Hemp the preferred sustainable premium fibers worldwide.
• The Alliance for European Flax-Linen & Hemp will launch its new identity in the first semester of 2023 for all target groups including Natural Fiber Composite Applications.

CELC has announced its new name and visual identity. The organization, which is the only European agro-industrial organization that serves as a global reference, will now be known as the Alliance for European Flax-Linen & Hemp.

The new name - Alliance for European Flax-Linen & Hemp – reflects a newly restructured European industry which brings together the entire value chain around a common goal: to make European Flax-Linen and Hemp the preferred sustainable premium fibers worldwide for Fashion, Technical Textiles and Natural Fiber Composite Applications.

The new brand identity is accompanied by a new logo that connects the identity, values and strategic direction of the Alliance for European Flax-Linen & Hemp. In addition to visual changes, the Alliance has announced enhanced values and a clear strategic path to turn European Flax-Linen and Hemp into the preferred sustainable premium fibers worldwide.

The Alliance’s future development pathway will focus on three distinct strategic pillars.

• Enhancing its work in publishing structured, reliable economic data and information on a regular basis, in order to be able to continuously deploy a set of specific decision-making support tools.
• Transforming the Alliance for European Flax-Linen & Hemp into an innovative and sustainable international reference which continuously improves its environmental footprint through two essential elements: traceability and Life Cycle Analysis.
• Guaranteeing quality and better describing the quality of its fibers by using technological innovations to create a reference for describing long fibers. A description of European Flax® fibers through optical imaging will soon complement the organoleptic method.

“Europe is the top global producer of Flax fiber. In an international context of growth and reindustrialization, Flax, which accounts for just 0.4% of global textile fibers, is a globalized fiber with remarkable technical and environmental properties. At the same time, the European textile Hemp industry is organizing itself to boost growth. Today, the European Flax-Linen and Hemp ecosystem thus embodies an innovative and sustainable European textile dynamic that meets the needs of consumers and brands.” Bart Depourcq, President, Alliance for European Flax-Linen & Hemp.

• Collaboration with Red Points addresses consumers’ increasing expectations on transparency and highlights Lenzing’s commitment to trademark protection
• Protects interest of Lenzing customer and partners who are making real efforts to enhance the transparency of their value chains
• Builds upon Lenzing’s overall brand protection efforts that verify the authenticity of fibers up to the end products

Lenzing Group, a global producer of wood-based specialty fibers, has announced a partnership with Red Points, a company in online IP infringement detection and removal, to strengthen Lenzing’s existing brand protection efforts globally and enable round-the-clock brand monitoring services. As Lenzing’s textile brands TENCEL™, LENZING™, ECOVERO™, as well as nonwovens brand VEOCEL™ continue to generate widespread demand from industry partners and customers worldwide, it is becoming increasingly important to protect the company’s trademarks and provide full visibility into the brands’ presence online.

Protecting the interest of Lenzing’s partners and consumers
Red Points provides the ideal technology solution to help Lenzing monitor and remove unauthorized use of its trademarks and counterfeits online. The technology works by using Artificial Intelligence (AI) to automatically detect intellectual property infringements of Lenzing’ trademarks with high accuracy and efficiency.

Brand protection is just one of Lenzing’s ongoing proactive measures aimed at enhancing transparency in the supply chain and protecting the interest of Lenzing’s partners by ensuring they are purchasing genuine Lenzing fibers which meet their high standards.

In 2018, Lenzing launched the Lenzing E-Branding Service which allows Lenzing’s customers, retailers and brand partners to effectively use trademarks in their marketing materials. The platform has been welcomed by partners globally as it continues to deliver value to the fashion, textile and nonwoven sectors by facilitating the traceability of Lenzing’s fibers and enabling customers to promote them effectively.

The Discover Natural Fibres Initiative (DNFI) will announce the winner of the Innovation in Natural Fibre Research Award soon. The aim of the award is to raise awareness of the achievements of the natural fibers sector by recognizing innovative and progressive work by people and institutions at the level of production and use of natural fibers. The closing date for applications was September 10.

Interest in the award was high again in 2021, indicating that research in fields involving natural fibres is robust. The applications that were received reveal a fascinating array of projects, new topics, and both private and public sector funding for natural fibre research.

There are seven finalists, and final judging is underway. The winner of the 2021 Award will be announced in early October.

The seven finalists for the 2021 Award fall into several broad categories, including traceability and the measurement of environmental impacts of natural fibres, the use of natural fibres in manufacturing biodegradable composites, and new or expanded uses for natural fibre materials. Researchers and institutions located in Australia, India, Republic of Korea, and Switzerland are among the finalists for the 2021 award.