From the Sector

• Scientific researchers from 10 countries, including North America, UK, Japan and Germany
• Bertrand Piccard, Solar Impulse Foundation, as Keynote Speaker
• Speakers from strategic partnerships: L’Oréal, Salomon, and McKinsey

Carbios hosted the first PET Biorecycling Summit from 7 to 8 December 2022 in Paris. The event attracted over 100 international participants from the scientific, academic, and industrial worlds to exchange on the advances in the field of biological recycling, and how to bring these innovations for a circular economy to market.

The two-day conference gathered scientists from various academic institutions to share their latest research on PET enzymatic depolymerization.  Bertrand Piccard, Initiator and Chairman of the Solar Impulse Foundation^[1], joined as the Keynote Speaker for the last session focused on PET circularity, and praised Carbios’ contribution to reducing plastic pollution. The Summit concluded with a visit of Carbios’ demonstration plant in Clermont-Ferrand. The demonstration plant was inaugurated in September 2021 and brings Carbios’ technology one step closer to industrialization. Following the demonstration plant’s success, Carbios is on track to build and operate the world’s first industrial-scale enzymatic PET recycling plant (with a processing capacity of 50.000 tons of PET waste per year) in France (Longlaville) by 2025^[2], and to start licensing its technology throughout the world.

^[1] To address sustainability challenges while enabling economic growth, Bertrand Piccard and the Solar Impulse Foundation have identified 1000+ clean and profitable solutions. More details available on the official website.

^[2] Cf. Press release dated 23 February 2022.

• Building Leadership Position in Luxury Market

Oerlikon announced that it has signed a definitive agreement to acquire Riri, a leading provider of coated metal accessories for the luxury fashion industry. This transaction marks a milestone in Oerlikon’s growth strategy and diversifies Surface Solutions’ offerings and market access. The transaction is expected to close in the first quarter 2023, subject to regulatory approvals and standard closing conditions.

“Riri is highly complementary to our existing luxury business and will reinforce our fashion jewelry and metallic components for leather goods. It is the ideal next step after our acquisition of Coeurdor in 2021 and will make us a market leader and an integrated provider with a complete offering of coated luxury metalware for high-end fashion brands,” said Michael Suess, Executive Chairman, Oerlikon. “The acquisition will drive cross-selling and strengthen our footprint in the global luxury metalware market, which sees mid- to-high single-digit growth rates annually.”

“Our portfolio, particularly in zippers and buttons, is an excellent fit to Oerlikon’s strengths in coated metal-based fashion components. Together, we are ideally positioned in Italy and France – the two major European fashion hubs – and can provide a complete offering to fashion customers,” said Renato Usoni, CEO, Riri. “We are excited to join Oerlikon as it will allow us to accelerate the luxury goods industry’s sustainability transition to greener technology by applying technologies such as Oerlikon’s PVD¹.”

Riri, headquartered in Mendrisio, Switzerland, is a market leader in metal accessories manufacturing, with a wide product range and unique offering. The company supplies global leading brands in the luxury fashion industry and has a strong foothold in the Italian luxury market. The company has more than 1 100 employees and expects to generate sales of EUR ~170 million (CHF ~165 million) in 2022.

¹ PVD, or physical vapor deposition, coating is a thin-film coating solution that is more environmentally friendly than traditional processes such as chrome plating.

The philosophy guiding Officina39's innovation and development ranges fluidly between exploration of color, denim heritage and artistic expression, but has sustainability and the search for environmentally friendly chemical solutions for the fashion industry as its cornerstones. This is the core vision that accompanied the Italian company, when presenting its latest technologies and collaborations at Denimsandjeans in Tokyo from November 1-2.

Denim & Art
Juan Manuel Gomez, Officina39 Creative Leader, represents the company’s multidisciplinary approach and combines artistic expression with a thorough technical experience. His explorations were drawn on the Denim Art Wall at the fair. Furthermore, in the interactive seminar “Art & Denim As A Process Of Repetition” he explained that there is a constant act of repetition as automatic drawing or pictorial act in the processes of the textile industry.

The SS24 collection
The Multicolor Denim Dreaming collection is a combination of several Officina39’s sustainable key technologies:

• Nebudye D: a wide range of fresh colors to obtain a unique dyeing effect in nebulization/fog system machinery and can be discharged in a creative way with Oz-One Powder, an advanced product to give garments a bleached yet eco-friendly treatment, and Remover IND/J-N, Officina39’s solution to replace the use of Potassium Permanganate (PP) on denim and obtain a worn and distressed vintage look.
• Novantic series: a combination of selected dyestuffs with a special mordanting agent suitable to obtain surface dyeing to provide vintage or old look effects.
• Recycrom™: a patented dyestuffs range obtained through a cutting-edge upcycling process that involves textile fibers from used clothing and manufacturing waste for dyeing and printing applications. Its sustainable and revolutionary powders assure a whole universe of denim effects: from classic authentic vintage to acid wash look (Eco Marble), from printed effect (Indigo Replica) to worn and distressed vintage look (Recycrom™ Dirty).
• Just One Step Process: an innovation that saves time, energy, space and of course water, by combining several phases of the Aqualess Mission at the same time: a raw garment enters the machine and a garment with a basic vintage effect comes out ready to be dried, already treated, bleached and softened.
• Remover Activator: a technology that in combination with PP replacement products creates in one step general bleaching, localized corrosion and highlights effects on jeans.

The Supervisory Board of adidas AG resolved upon the succession for adidas CEO Kasper Rorsted. Effective January 1, 2023, Bjørn Gulden is appointed as member of the Executive Board and CEO of adidas AG. Kasper Rorsted and the Supervisory Board mutually agreed that he will step down as CEO and leave the company upon expiry of November 11, 2022. Harm Ohlmeyer, Chief Financial Officer of adidas AG, will lead the company in the interim until December 31, 2022. The Supervisory Board had announced a CEO transition on August 22, 2022.

Bjørn Gulden is 57 years old, Norwegian and has been CEO of Puma SE since 2013. Bjørn Gulden looks back at a tenure at adidas as, amongst others, Senior Vice President of Apparel and Accessories from 1992 to 1999. Additionally, he was CEO of Danish jewelry brand Pandora, Managing Director of footwear retailer Deichmann, President of Rack Room Shoes, and held various management positions at outdoor apparel company Helly Hansen. He also holds the position of Chairman of the Board of Salling Group, Denmark’s largest food retailer.

“We are very pleased to welcome Bjørn Gulden back at adidas. Bjørn Gulden brings almost 30 years of experience in the sporting goods and footwear industry. As a result, he knows the industry extremely well and draws on a rich network in sport and retail. Bjørn Gulden already served adidas successfully for seven years in the 1990s. As CEO of Puma, he re-invigorated the brand and led the company to record results. The Supervisory Board of adidas AG is convinced that Bjørn Gulden will head adidas into a new era of strength and is looking very much forward to a successful cooperation,” said Thomas Rabe, Chairman of the Supervisory Board of adidas AG. 

The textile industry is the third largest consumer of plastics. While growth rates in the production of fibres and textiles are high, the circular economy has hardly become established in this segment. The EREMA Group is now intensifying development of recycling solutions for this application with their new fibres and textiles business unit. Currently, the focus is on PET fibre materials from fibre production and subsequent processing steps. Technologies for recycling mixed fibre textiles from textile collection sources are to follow in a follow-up project phase.

"With EREMA's VACUREMA® and INTAREMA® technology and PURE LOOP's ISEC evo technology, our company group already has an extensive range of machines for fibre and PET recycling applications. For ecologically and economically sound recycling, however, new technological solutions are needed to use the recycled fibres in higher-value end applications and to achieve a functioning circular economy," explains Wolfgang Hermann, Business Development Manager Application Fibres & Textiles, EREMA Group GmbH. The initial focus will be on PET, regarded as a key material for the production of synthetic fibres. The aim is to find recycling solutions that allow PET fibre materials to be prepared for reuse in PET fibre production processes. This is a significant step for the circular economy because PET fibres in textiles account for about two-thirds of the total volume of PET.

In this development work, the EREMA Group can build on existing know-how. Proven recycling technologies have been combined with a new IV optimiser. "This extends the residence time of the PET melt, which is particularly necessary in fibre recycling to efficiently remove spinning oils. Our recycling process also increases the IV value of the PET melt after extrusion back to the specific level that is essential for production of the fibre," explains Hermann. Waste PET fibre from production processes can therefore be further processed into rPET filament fibre, carpet yarn and staple fibre.

Fibre test centre with plant to test customers' materials
In order to accelerate development work, EREMA opened its own fibre test centre a few months ago, where a cross-company team is working on recycling solutions for fibre-to-fibre applications.

IDTechEx report: Wearable Sensors 2023-2033

Overall, this report provides insight into how wearable sensors could be integrated into society long term - the technology underpinning value within the trend towards 'the quantified self'. The main drivers for growth identified are digital health and remote patient monitoring, extended reality, and the metaverse and performance analytics of athletes and sports people.

More people than ever before are turning to wearable sensors to monitor their activity levels. Despite its origin in simple step counting, the market for wearable sensors is expanding into the more complex arena of health monitoring. Innovations in wearable sensor technology are expanding the envelope of biometrics accessible through watches and skin patches, addressing the rising demand for remote patient monitoring and decentralized clinical trials but also increasing consumer expectations. This includes easier access to health data, and extends further to sensor integration into headsets and accessories for immersive AR/VR experiences.
 
Motion sensors finding applications beyond step counting
Motion sensing hardware is well established, with accelerometers integrated into almost every wearable. Therefore, as profit margins for manufacturers diminish with commoditization, expanding the application space is crucial to maintain growth. This report provides an outlook for emerging use cases such as health insurance rewards, clinical trials, and professional athlete monitoring.
 
Optical sensors seeking to go further than heart-rate detection
Smart-watch wearers are familiar with the red and green lights on the back of their devices, used to obtain heart-rate data or blood oxygen and further analyzed for insights into calorie burn, VO2 max, and sleep quality.
Sensor developers are interested in pushing the boundaries of what can be measured non-invasively with light - whether it be through new software to analyze photoplethysmography (PPG) signals or new hardware for spectroscopy. Multiple companies are competing to lead in the commercialization of wearable blood pressure, with others setting their sights on ambitious 'clinic on the wrist' devices to replace common hospital tests and even glucose monitoring. This report appraises the potential for optical sensors, and overviews challenges for calibration requirements and regulatory approval.
 
Monitoring of the heart, muscle, and brain
Incorporating conductive materials into wearable technology is a simple concept. However, it has led to a vast variety of wearables sensors including wet electrodes stuck on the skin to measure the heart, dry electrodes in headphones to analyze brain signals, and microneedles within skin patches to quantify muscle movements. As such, this also creates a broad application space for electrodes ranging from vital sign monitoring and sleep analysis for healthcare, to emotional response and stress monitoring for marketing and productivity. This report dedicates a section to the four key categories of electrodes: wet, dry, microneedle, and electronic skin. This includes a summary of key material and manufacturing requirements.
 
Wearable sensors are fundamental to continuous monitoring of health, fitness, and wellness. As applications for wearable technology grow, there are increasing opportunities for sensors that detect parameters ranging from glucose levels to pressure and from motion to temperature. Based on a decade of market research on wearable technology hardware, this report analyses the technological and commercial landscape of this growing industry, both today and into the future. IDTechEx's research in wearables tracks the progress of over 50 wearable electronic product types. Within each of these products, a key focus of the research has been understanding and characterizing the prevalence of sensor types integrated into each.

• More ambition and joint European efforts needed

On Friday 30 September, the EU Energy ministers approved a Council Regulation proposal to address high energy prices. The Regulation focusses on the electricity prices and electricity demand reduction, on a solidarity levy from the fossil fuel sector and a retail levy for SMEs. While these initiatives are driven by goodwill, they miss the point of bringing gas prices down – the one measure that would bring the biggest impact on European industry.

EURATEX – as the voice of the European apparel and textiles manufacturers – regrets this lack of ambition: the Regulation does not foresee any meaningful action to directly support the European industry. This can accelerate the de-industrialisation of Europe and loss of industrial capacity to secure the European standard of living and implementing the Green Deal.

“We call on the EU and Member States to pursue our common European interests. The hesitation to adopt a European price cap on natural gas, accompanied by massive national spending programs to subsidise domestic gas consumption, is a dereliction of duty”, said Director General Dirk Vantyghem.

Triggering competition among Member States rather than promoting cooperation in bringing gas prices down for all European companies will also prove ineffective: indeed, the industrial structure in the European Union is fully integrated. Once a segment of the value chain perishes because of the crisis in one country, all companies based in the EU will suffer its negative effect, driving prices up in the supply chain and adding further strain to our operations. The European industry will be saved as a unified industry, or it will not be saved at all. Fragmenting the internal market will not protect any Member State’s domestic manufacturing.

In addition to a EU-wide price cap on gas, EURATEX calls on the European Commission to swiftly amend the Temporary Crisis Framework, making sure the criteria and thresholds applied do not exclude vulnerable companies from possible support (e.g. in textile finishing and services). Euratex also encourages the European Commission to revise the ETS Indirect Carbon Leakage mechanism and include the man-made fibres, non-wovens, spinning and weaving sectors.

It is high time now for the European Union, said the association – in particular for Member States and the Commission – to step up their ambition and adopt a European vision: a chaotic and fragmented approach will not mitigate the crisis but accelerate it.

• New fibre with a circular economy footprint obtained from cotton linters through a closed-loop process
• September 22-25, 2022, WSM-White Sustainable Milano, Visconti pavilion

For the second time in a row Bemberg™ by Asahi Kasei takes part to White Sustainable Milano, the first fashion trade show entirely dedicated to the research and focus on new materials and technologies able to lead to a real ecological transition, developed in collaboration with Giusy Bettoni, CEO and founder C.L.A.S.S., and Marco Poli, Founder of The Style Lift.

After becoming a leader in formalwear lining, in the latest decade this fiber by Asahi Kasei has been able to evolve towards new consumer needs and desires, moving itself towards many different applications such as intimate, fashion, formalwear and activewear. Bemberg™ by Asahi Kasei arrives at WSM with a new step into its journey and evolution in contemporary style with a new Staple-fibre that unlocks creative paths towards mew aesthetics, touch and sustainability.

A new yarn range that expands the company’s realm of applications for the fashion and luxury industry, including also knitwear, jersey and casualwear. Indeed, the fibre comes with a circular economy footprint obtained from cotton linters through a closed-loop process. Bemberg™ also ensures certified sustainability credentials through its transparent and traceable approach.

At WSM fair, the company proves it by unveiling a collection of t-shirts developed in collaboration with the MagnoLab smart network of Italian companies. Circular economy and environmental responsibility meet aesthetic research with a collaborative imprint.

The new t-shirt collection created in synergy with MagnoLab, a network of Biella-based companies bringing forward initiative and collabs related to sustainability and circular economy. Staple-fibre is the top ingredient of the collection. The cut t-shirts are presented both in sheer and blends with other certified fibers, including GOTS cottons and RWS wools, capable of enhancing both the hand of the final garment and the performance of the brand-new yarn.

• Gradual transformation of production capacities to LENZING™ ECOVERO™ and VEOCEL™ branded specialty viscose

The Lenzing Group, provider of wood-based specialty fibers, is expanding its global clean electricity portfolio and transitioning its production site in Purwakarta to green electricity. The Indonesian subsidiary PT. South Pacific Viscose (SPV) has been using electricity generated solely from renewable sources since July this year, which will reduce its specific carbon emissions by 75,000 tonnes annually.

In 2019, Lenzing became the first fiber producer to set a target of halving its carbon emissions by 2030 and becoming climate neutral by 2050. This carbon reduction target has been recognized by the Science Based Targets Initiative. In Purwakarta, Lenzing is currently investing in the reduction of carbon emissions, as well as air and water emissions. Thanks to its EUR 100 million investment in this area, Lenzing is gradually transitioning its existing capacities for standard viscose to LENZING™ ECOVERO™ and VEOCEL™ branded specialty viscose.

“Demand for our wood-based, biodegradable specialty fibers is constantly rising. We see enormous growth potential, especially in Asia. The switch to green, renewable electricity marks a huge step forward in converting our Indonesian site into a specialty fiber supplier. This makes us better positioned to meet the growing demand for sustainably produced fibers,” comments Robert van de Kerkhof, Chief Commercial Officer for Fiber at Lenzing.

The company aims to generate more than 75 percent of its fiber revenue from the wood-based, biodegradable specialty fibers business under the TENCEL™, LENZING™ ECOVERO™ and VEOCEL™ brands by 2024. With the launch of the lyocell plant in Thailand in March 2022 and the investments in existing production sites in Indonesia and China, the share of specialty fibers in Lenzing’s fiber revenue is set to exceed the 75 percent target by a significant margin as early as 2023.

Freudenberg Performance Materials (Freudenberg) will be presenting Evolon® eco-friendly microfiber reinforcement material for leather goods that is manufactured in Europe with no solvent and no chemical binder at the Lineapelle international trade show for the leather industry. Another sustainability highlight is binder-free strobel material made from 100% recycled PET for the shoe industry. The company will also be showing a nonwoven crimping material that meets the increasing demands of manufacturers and consumers alike in the footwear market.

Evolon® contains 80% recycled PET. It is produced at Freudenberg’s facility in Colmar, France, where the manufacturing process is highly sustainable: it is certified to STeP by OEKO-TEX® and fully complies with the DETOX TO ZERO by OEKO-TEX® criteria. In addition, shorter transport routes help to secure supply chains for players in the European leather goods industry.

The binder-free strobel material is made from 100% recycled PET. It is GRS-certified for reliable traceability. The GRS certification recognizes the share of recycled materials in the strobel material. This allows customers to calculate the total amount of recycled material in shoes. Moreover, the mono-component material itself is fully recyclable. In terms of performance, the material is lightweight and also demonstrates a high tensile strength.

Made from nonwoven fabric, the innovative crimping material optimally combines high permanent moldability and shape retention with flexibility and suppleness. This crimping material enables manufacturers to reduce their production costs, while consumers benefit from increased comfort. Compared to conventional knitted fabric-based crimping materials, the nonwoven crimping material offers multi-directional stretching properties, improved fitting, greater design freedom and reduced weight.