From the Sector

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.

Freudenberg Performance Materials (Freudenberg) will present surfacing veils and core materials for lightweight fiber reinforced plastic (FRP) parts at JEC in Paris, France. Freudenberg will also be showcasing Enka® Solutions flow media and spacers for efficient vacuum infusion, resin transfer and foam injection molding processes for applications in the composites industry, etc. at the international composites show.
 
Freudenberg’s solutions for the FRP industry include a variety of glass, PAN and PET nonwovens, as well as core materials for the production of lightweight fiber reinforced plastic parts. These products are designed for anti-corrosion coatings in piping and tank construction, smooth UV resistant surfaces for facade panels, and other applications for a diverse range of end products. Products made from fiber reinforced plastics must be equipped with surfacing veils to provide abrasion resistance, corrosion resistance, smooth surfaces and mechanical strength. Freudenberg offers high-tech nonwovens that can meet these challenges.
 
Enka® Solutions products are characterized by their typical 3D entangled polymeric filament structures. Thanks to this structure, they are exceptionally suitable as flow media and spacers when producing composite materials.

For the third time, nova-Institute awards the “Cellulose Fibre Innovation of the Year” award in the frame of the “Cellulose Fibres Conference 2023” (8-9 March 2023). The conference advisory board nominated six remarkable products, including cellulose fibres from textile waste, banana production waste and bacterial pulp, a novel technology for producing lyocell yarns and a hygiene product. The innovations will be put to the vote of the conference audience on the first day of the event, with the awards ceremony taking place in the evening. The innovation award “Cellulose Fibre Innovation of the Year 2023” is sponsored by GIG Karasek (AT).

Here are the six nominees
Vybrana – The new generation banana fibre – GenCrest Bioproducts (India)
Vybrana is a Gencrest’s Sustainable Cellulosic Fibre upcycled from agrowaste. Raw fibres are extracted from the Banana Pseudo stem at the end of the plant lifecycle. The biomass waste is then treated by the Gencrest patented Fiberzyme technology. Here, cocktail enzyme formulations remove the high lignin content and other impurities and help fibre fibrillation. The company's proprietary cottonisation process provides fine, spinnable cellulose staple fibres suitable for blending with other staple fibres and can be spun on any conventional spinning systems giving yarns sustainable apparel. Vybrana is produced without the use of heavy chemicals and minimized water consumption and in a waste-free process where balance biomass is converted to bio stimulants Agrosatva and Bio Fertilizers & organic manure.

HeiQ AeoniQ™ – technology for more sustainability of textiles – HeiQ (Austria)
HeiQ AeoniQ™ is the disruptive technology and key initiative from HeiQ with the potential to change the sustainability of textiles. It is the first climate-positive continuous cellulose filament yarn, made in a proprietary manufacturing process and the first to reproduce the properties of polyester and nylon yarns in a cellulosic, biodegradable, and endlessly recyclable fibre.
HeiQ AeoniQ™ can be manufactured from different cellulosic raw materials such as pre- and post-consumer textile waste, biotech cellulose, and non-valorized agricultural waste, such as ground coffee waste or banana peels. It naturally degrades after only 12 weeks in the soil. Each ton of HeiQ AeoniQ™ saves 5 tons of CO2 emissions. The first garments made with this innovative cellulosic filament fiber were commercially launched in January 2023.

TENCEL™ LUXE – lyocell filament yarn – Lenzing (Austria)
TENCEL™ LUXE is LENZING’s new versatile lyocell yarn that offers an urgently needed sustainable filament solution for the textile and fashion industry. A possible botanical alternative for silk, long-staple cotton, and petrol-based synthetic filaments, is derived from wood grown in renewable, sustainably managed forests, and produced in an environmentally sound, closed-loop process that recycles water and reuses more than 99 % of organic solvent. Certified by The Vegan Society, it is suitable for a wide range of applications and fabric developments, from finer high fashion propositions to denim constructions, seamless and activewear innovations, and even agricultural and technical solutions.

Nullarbor™ – Nanollose & Birla Cellulose (Australia/India)
In 2020, Nanollose & Birla Cellulose started a journey to develop and commercialize tree-free lyocell from bacterial cellulose, called Nullarbor™. The name derives from the Latin “nulla arbor” which means “no trees”. Initial lab research at both ends led to a joint patent application with the patent “production of high-tenacity lyocell fibres made from bacterial cellulose”.
Nullarbor is significantly stronger than lyocell made from wood-based pulp; even adding small amounts of bacterial cellulose to wood pulp increases the fibre toughness. In 2022, the first pilot batch of 260kg was produced with 20 % bacterial pulp share. Several high-quality fabrics and garments were produced with this fibre. The collaboration between Nanollose & Birla Cellulose now focuses on increasing the production scale and amount of bacterial pulp in the fibre.

Circulose® – makes fashion circular – Renewcell (Sweden)
Circulose® made by Renewcell is a branded dissolving pulp made from 100 % textile waste, like worn-out clothes and production scraps. It provides a unique material for fashion that is 100 % recycled, recyclable, biodegradable, and of virgin-equivalent quality. It is used by fibre producers to make staple fibre or filaments like viscose, lyocell, modal, acetate or other types of man-made cellulosic fibres. In 2022, Renewcell, opened the world’s first textile-to-textile chemical recycling plant in Sundsvall, Sweden – Renewcell 1. The plant will eventually reach 120,000 tons of annual capacity.

Sparkle sustainable sanitary pads – Sparkle Innovations (United States)
Globally, around 300 billion period products are discarded every year, resulting in millions of tons of non-biodegradable waste. Since most conventional sanitary pads contain up to 90 % plastics, they do not biodegrade for around 600 years. Sparkle has designed sustainable, plastic-free, biodegradable and compostable Sparkle sanitary pads. From product to packaging, they are made up of around 90 % cellulose-based materials with top sheet, absorbent core, release paper, wrapping paper and packaging made of cellulose-based fibres. Whether Sparkle pads end up in a compost pit, are incinerated or end up in a landfill, they are a more sustainable alternative compared to conventional pads that contain large amounts of plastics, complex petro-chemical based ingredients and artificial fragrances. When tested according to ISO 14855-1 by a leading independent lab in Europe, Sparkle pads reached over 90 % absolute biodegradation within 90 days in commercial composting conditions.

Carbios and Novozymes announced an exclusive long-term global strategic partnership. This major agreement ensures the long-term production and supply of Carbios’ proprietary PET-degrading enzymes at an industrial scale for the world’s first biological PET-recycling plant due to start production in 2025 in Longlaville (France), as well as Carbios’ future licensee customers.
 
Carbios and Novozymes have had a partnership since 2019 to develop enzyme-based solutions and address  the sustainability challenge of plastic pollution, both within PET-recycling[1] and PLA-biodegradation[2].  Building on the current Joint Development Agreement (JDA), under the new agreement, Carbios and Novozymes will extend their collaboration to develop, optimize and produce enzymes that will subsequently be supplied by Novozymes to all licensees of Carbios’ technology.  The new agreement grants both parties exclusivity in the field of the partnership.
 
The strategic partnership supports the large-scale industrial deployment of Carbios’ patented PET-recycling technology starting with Carbios’ future industrial reference unit in Longlaville (France), which will be the world’s first biological PET-recycling plant. Construction will begin later this year, and both building and operating permits having been filed with local authorities.  Production at the plant is set to start in 2025 and the processing capacity will be 50,000 tonnes of waste per year.

Haelixa, the Swiss traceability company and Damteks Textiles have announced a collaboration to mark and trace recycled acrylic fiber. Damteks is offering their recycled yarn to customers whereby they are able to place an order with the unique Haelixa DNA already attached.

The Haelixa solution is DNA markers which are solved in liquid and applied to fibers as a fine spray. Spot checks are completed after spraying to determine the presence of DNA and identify the product. The test is based on PCR technology that is 100% reliable and has forensic validity.

Damteks saw an increase in demand for blended yarn in the last year. The request is most often a composition of 30% recycled fiber with 70% standard fiber. Brands are looking for options to be more sustainable and Damteks proactively sought out an answer. They are offering the yarn with Haelixa DNA to validate the recycled acrylic in the mix.

The haelixa team visited the Damteks recycling facility in Istanbul to kick off the partnership that will continue throughout 2023. The traceability program has the DNA sprayed on the recycled fibers before spinning. The project also saw the use of a tailored Haelixa liquid sprayer designed by the team based in Switzerland. When manufacturers do not have built-in moisturizing systems, Haelixa provides them with a custom unit to shower the DNA liquid onto the fibers. This sprayer is engineered to match the mechanical processing of the customer.

Damteks is a family-owned business that pride itself in carefully selecting environmentally responsible options for its production processes. On top of the certifications they have obtained including - GRS, RCS, GOTS, OCS - Damteks decided to have their products "Marked and Traced by Haelixa" to add additional credibility and reliability. Damteks plans to offer marked and traced by Haelixa yarn in different dyes as their offering to brands.

In occasion of the next edition of Pitti Uomo, Bemberg™ by Asahi Kasei – the unique fiber with a circular economy footprint obtained from cotton linters through a closed-loop process ensuring certified sustainability credentials through its transparent and traceable approach- reveals a very special Bemberg™ fabrics smart range dedicated to premium denimwear.

This has been made possible thanks to the partnership with PureDenim, a leading Italian company whose strategy since 10 years is based on an entire re-design of the production system, inspired by circular economy principles that combines technology and innovative materials in order to offer the highest levels of design, innovation and real responsible values derived from an holistic approach to sustainability.
The “Blue di Cupro” collection is made with seven fabrics made with Bemberg™, either 100% Bemberg™ or in blend with cotton, wool, and it applies the most advanced Pure Denim Technologies. The Blue di cupro fabrics made with Bemberg™ will also be dyed with “Smart Indigo” an indigo dye technology internally produced by PureDenim, through a chemical-free production. The only elements involved are: water, indigo pigments, and electricity. In terms of finishing, fabrics’ looks and performances are enhanced by the “Eco Sonic” ultrasounds finishing technology which brings significant reduction of water used, increased aesthetic features and controlled discoloration. And last but not least every yarn used at PureDenim is protected by NaturalReco® a 100% natural product that completely SUBSTITUTE the use of plastic films that are one of the key causes of microplastic emission for denim application.

“Blue” seems to be the new colour of Bemberg™, in fact, the company in early November 2022 announced, at the Blue Friday initiative by UNESCO's Intergovernmental Oceanographic Commission (IOC), the achievement of the OK biodegradable MARINE certification, which guarantees the biodegradability of its products even in the marine environment, as certified by TÜV AUSTRIA, meaning a lot in the context of microplastics in water issue solutions. This Bemberg™ certification’s achievement comes on top of other key ones such as the INNOVHUB report that confirms Bemberg™ biodegradability in soil without releasing hazardous substances, the RCS by Textile Exchange, and the Oeko-Tex Standard 100 and ISO 14001 corporate certifications.

California born and bred, Tillys is one of fashion’s leading specialty casualwear retailers. And now, thanks to its collaboration with Recover™ , their premium denim brand RSQ, it is set to become a leader of sustainable fashion.

The three brands – Tillys, Recover™ and RSQ – have come together to create a sustainable capsule collection. The new collection includes classic-inspired denim, a tee, and an on-trend chore jacket, all of which contain a minimum of 20% of Recover’s low-impact recycled cotton fiber. To shop the exclusive Recover™ pieces in the RSQ collection, go to tillys.com or visit one of Tillys stores across 33 states.

To bring this collaboration to life, textile waste has been salvaged that would otherwise end up in a landfill to create high-quality recycled fiber that Tillys used to produce its premium-quality RSQ collection. Using recycled fiber significantly reduces the carbon and water footprint compared to apparel made with virgin fiber. This collaboration models how post-industrial textile waste can be integrated back into the system creating a more sustainable production model.

“We are delighted to celebrate this new partnership with Tillys, helping to reduce the environmental impacts created by the fashion industry and pave the way towards a more sustainable future.”
– Alfredo Ferre, CEO Recover™

• Best practices in chemical footprints

Indorama Ventures Public Company Limited (IVL), a global sustainable chemical company, received top ranking, for the second consecutive year, among the world's 54 largest chemical companies in the ChemScore ranking by ChemSec, for its efforts to reduce its chemical footprint.

IVL is also the only chemical company that uses the Substitute It Now (SIN) List to remove hazardous substances, market safer alternatives, use bio-based and hazard-free recycled feedstocks, and develop low-carbon products. This reinforces IVL’s purpose of ‘reimagining chemistry together to create a better world’ and underscores the company’s support for the United Nations Sustainable Development Goals (SDGs).

Factors that increased IVL’s score include its ambition to use 16% bio-based and 10% recycled raw materials (rPET) as feedstock by 2030, and safer green chemistry substitutions to reduce toxicity from raw materials and production processes. IVL’s Deja™ brand, offering the world's first carbon-neutral PET pellet solution, is a sustainable alternative to reduce environmental impact.

The ChemScore ranking was developed by ChemSec, the non-profit International Chemical Secretariat in Sweden that advocates for safer alternatives to toxic chemicals, provide investors with better information to assess companies with strong chemical management strategies, and increased transparency. The ranking covers hazardous chemical portfolios, the development of safer chemicals and circular products, chemical management and company transparency, and responses to controversies, lawsuits, and regulations.

The Lenzing Group, a leading supplier of sustainably produced specialty fibers, and Renewcell, the Swedish textile-to-textile recycling pioneer, have signed a multi-year supply agreement to accelerate the transition of the textile industry from a linear to a circular business model. The agreement contains the sale of 80,000 to 100,000 tonnes of Renewcell’s 100 per cent recycled textile Circulose® dissolving pulp to Lenzing over a five-year period, for use in the production of cellulosic fibers for fashion and other textile applications.

“The textile industry must change. By signing the agreement with Swedish textile-to-textile recycling company Renewcell, Lenzing is able to further integrate recycling and accelerate the transition of the textile industry from linear to circular. As champions of sustainability, we know that moving towards a circular economy is vital to address the enormous textile waste challenges of the industry”, says Christian Skilich, Chief Pulp Officer of the Lenzing Group.

“Lenzing is a major player in our industry, with an inspiring track record of path-breaking technical excellence and sustainability leadership. Our new partnership fits perfectly into Renewcell’s strategy to accelerate the scale-up of circular materials by collaborating with fashion’s most important players. We are more than pleased to join forces with Lenzing with the shared goal of making fashion circular.” said Patrik Lundström, CEO of Renewcell, in a comment on the agreement.

Canopy, a not-for-profit environmental organization dedicated to protecting forests, species, and climate, welcomes the agreement between Lenzing and Renewcell.
“Accelerating the transition to low-impact, circular production is the challenge of the decade for the fashion industry. That is why this partnership between Renewcell and Lenzing is so refreshing – it will bring low-carbon Next Gen solutions to market at scale,” exclaimed Nicole Rycroft, Executive Director of Canopy. “With the climate and biodiversity clocks ticking, the race to circularity is one we need all companies to win.”
 
It is an essential part of Lenzing’s corporate strategy and ambitious sustainability targets to become a true champion of circularity and to offer TENCEL™ and LENZING™ ECOVERO™ branded specialty textile fibers with up to 50 percent post-consumer recycled content on a commercial scale by 2025. To reach this goal Lenzing partners with recycling pioneers like Renewcell.
Circulose® originates 100 per cent from textile waste, like old jeans and production scraps, and turns into dissolving pulp. It transforms textile waste and production scrap into new high-quality textile products.

• Lenzing again recognized for sustainable sourcing, innovation and transparency
• Lenzing achieves the highest category for the third time already

The Lenzing Group achieved first place in the “Hot Button Ranking” of the Canadian non-profit organization Canopy, thus confirming its leading role in the areas of sustainability and responsible wood and pulp sourcing. Lenzing can also once again celebrate a dark green shirt, synonymous with the highest category.

In this ranking, which receives a lot of attention in the textile and apparel industry, Canopy evaluates the world’s 34 largest producers of cellulosic fibers in terms of their sustainable wood and pulp sourcing, their efforts with regard to the use of alternative raw materials and their achievements in the protection of ancient and endangered forests. Resource preservation is a key element of Lenzing’s corporate strategy and at the core of its innovation agenda. The sustainable production of TENCEL™, VEOCEL™ and LENZING™ ECOVERO™branded specialty fibers is based on these principles.

Promoting the circular economy
With its REFIBRA™ and Eco Cycle technologies, Lenzing offers solutions for transforming the textile and nonwovens industries towards a circular economy. In line with its vision for the circular economy, “We give waste a new life. Every day.” Lenzing is driving the industry toward a full circular economy by striving to give waste a new life in all aspects of its core business and developing circular solutions together with potential partners inside and outside the current value chain. A milestone on this path is the cooperation with the Swedish pulp producer Södra. The two global market leaders, who have been proactively promoting the circular economy in the fashion industry for many years, are joining forces to give the topic a further boost and make a decisive contribution to solving the global textile waste problem by making fibers from post-consumer textiles.

Today, Lenzing offers lyocell fibers made from 30 percent recycled cotton waste. The company aims to launch lyocell, modal and viscose staple fibers with up to 50 percent recycled post-consumer content on a commercial scale by 2025 and to develop a new circular business model by closing the loops for post-consumer waste. By 2025, the company plans to enter into further partnerships with 25 key supply chain companies.