Textination Newsline

From risottos to sauces, mushrooms have long been a staple in the kitchen. Now fungi are showing the potential to serve up more than just flavor—as a sustainable, bendy material for the fashion industry.

Researchers are using the web-like structure of the mushroom's root system—the mycelium—as an alternative to synthetic fibers for clothing and other products such as car seats.

"It's definitely a change of mindset in the manufacturing process," said Annalisa Moro, EU project leader at Italy-based Mogu, which makes interior-design products from the mycelium. "You're really collaborating with nature to grow something rather than create it, so it's kind of futuristic."

Mogu, located 50 kilometers northwest of Milan, is managing a research initiative to develop nonwoven fabrics made of mycelium fibers for the textile industry.

Called MY-FI, the project runs for four years through October 2024 and brings together companies, research institutes, industry organizations and academic institutions from across Europe.

MY-FI highlights how the EU is pushing for more sustainable production and consumption in the textile and apparel industry, which employs around 1.3 million people in Europe and has annual turnover of €167 billion.

While getting most of its textiles from abroad, the EU produces them in countries including France, Germany, Italy and Spain. Italy accounts for more than 40% of EU apparel production.

Delicate and durable
The mycelium grows from starter spawn added to crops such as cereals. The threadlike filaments of the hyphae, the vegetative part of the fungus, create a material that grows on top. It is harvested and dried, resulting in soft, silky white sheets of nonwoven fabric that are 50 to 60 square centimeters.

The delicate material is made stronger and more durable through the addition of bio-based chemicals that bind the fibers together.

Its ecological origins contrast with those of most synthetic fibers such as nylon and polyester, which derive from fossil fuels such as coal and oil.

That means production of synthetic fibers adds to greenhouse-gas emissions that are accelerating climate change. In addition, when washed, these materials shed microplastics that often end up polluting the environment including rivers, seas and oceans.

The MY-FI mycelium needs very little soil, water or chemicals, giving it greener credentials than even natural fibers such as cotton.

Dress rehearsal
For the fashion industry, the soft, water-resistant properties of the mycelium are as appealing as its environmental credentials.

Just ask Mariagrazia Sanua, sustainability and certification manager at Dyloan Bond Factory, an Italian fashion designer and manufacturer that is part of MY-FI.

The company has used the mycelium-based material—in black and brown and with a waxed finish—to produce a prototype dress, a top-and-midi-skirt combination, bags and small leather accessories.

Laser cutting and screen printing were used to evaluate the material's behavior. The challenge was to adapt to the sheets of fabric—squares of the mycelium material rather than traditional rolls of textiles like cotton, linen and polyester—as well as properties such as tensile strength and seam tightness.

"We have had to completely change the paradigm and design processes and garments based on the material," said Sanua.

The company hopes the mycelium material will be a way of offering consumers a range of products that can be alternatives to animal leather.

Leather-unbound
Meanwhile, Germany-based Volks¬wagen, the world's No. 2 car manufacturer, is looking to mycelium technologies to reduce its environmental footprint and move away from leather for vehicle interiors.

Customers increasingly want animal-free materials for interiors from seat covers and door panels to dashboards and steering wheels, so adding a sustainable substitute for leather is an exciting prospect, according to Dr. Martina Gottschling, a researcher at Volkswagen Group Innovation.

"A fast-growing biological material that can be produced animal-free and with little effort, which also does not require petroleum-based resources, is a game-changer in interior materials," she said.

The mycelium material is also lighter than leather, another positive for reducing VW's carbon footprint.

The company's involvement in MY-FI is driving project researchers at Utrecht University in the Netherlands and I-TECH Lyon in France to enhance the durability of the mycelium fabric. To move from prototype to production line, the fabric must meet quality requirements set by VW to ensure the material lasts for the life of the vehicle.

It's a challenge that Gottschling believes will be met in the coming decade.

"We already see the material as one of the high-quality materials for interior applications that will be possible in the future," she said.

When life gives you tomatoes
Mushrooms aren't the only food with the potential to spin a sustainable-yarn revolution. Tomato stems have a hidden talent too, according to Dr. Ozgur Atalay and Dr. Alper Gurarslan of Istanbul Technical University in Turkey.

Seeing tomato vines left to wither in the fields after the crop was harvested, Atalay and Gurarslan began to investigate whether the stems could be transformed into sustainable fibers.

Tests proved that the agricultural waste could indeed be turned into yarn. But Atalay and Gurarslan were determined to go a step further. They wanted to use tomato stems to create a type of yarn for garments that monitor heart beats, respiratory rates and joint movements.

The two researchers lead a project to create this kind of electrically conductive apparel using—for the first time—sustainable materials.

Called SMARTWASTE, the project runs for four years until the end of 2026 and also involves academic and research organizations from Germany, Italy, the Netherlands and Poland.

"The beauty of the project is that we are starting from waste," said Atalay. "We are taking agricultural waste and not just creating regular textiles but something much more valuable."

While cost estimates will follow later in the project when design partners work on creating actual products, he signaled that smart clothing will be a good deal more expensive than the ordinary kind.

A smart textile shirt could cost as much as €1,000, according to Atalay.

The specialized material, limited production runs and research and development needed to create wearable technologies that are durable, washable and comfortable all contribute to the price tag.

Advancements in technology should eventually lead to lower production costs and consumer prices.

Seeds of poplar success
The Turkish countryside has also inspired a second strand to the project. Turkey's abundant poplar trees and—more specifically—their white, fluffy cotton-like seeds prompted Gurarslan to investigate whether they could be a sustainable textile source.

While their fibers have been dismissed as too short to make a yarn, the seeds have three particular properties that appeal to the textile industry: a hollow, pipe-like structure that can trap heat to provide thermal qualities, an antibacterial nature and water resistance.

The network of SMARTWASTE experts has blended the seeds with recycled polyester to make a nonwoven fabric that the team intends to turn into textile products with enhanced thermal properties.

The researchers hope this is just the start of a far-reaching transformation of textiles.

"Our goal is to train the next generation of researchers and innovators in sustainable textiles," said Atalay.

Challa Kumar has developed methods to create novel plastic-like materials using proteins and fabric.

Every year, 400 million tons of plastic waste are generated worldwide. Between 19 and 23 million tons of that plastic waste makes its way into aquatic ecosystems, and the remaining goes into the ground. An additional 92 million tons of cloth waste is generated annually.

Challa Kumar, professor emeritus of chemistry, “fed up” with the tremendous amount of toxic waste people continually pump into the environment, felt compelled to do something. As a chemist, doing something meant using his expertise to develop new, sustainable materials.

“Everyone should think about replacing fossil fuel-based materials with natural materials anywhere they can to help our civilization to survive,” Kumar says. “The house is on fire, we can’t wait. If the house is on fire and you start digging a well – that is not going to work. It’s time to start pouring water on the house.”

Kumar has developed two technologies that use proteins and cloth, respectively, to create new materials. UConn’s Technology Commercialization Services (TCS) has filed provisional patents for both technologies.

Inspired by nature’s ability to construct a diverse array of functional materials, Kumar and his team developed a method to produce continuously tunable non-toxic materials.

“Chemistry is the only thing standing in our way,” Kumar says. “If we understand protein chemistry, we can make protein materials as strong as a diamond or as soft as a feather.”

The first innovation is a process to transform naturally occurring proteins into plastic-like materials. Kumar’s student, Ankarao Kalluri ’23 Ph.D., worked on this project.

Proteins have “reactor groups” on their surfaces which can react with substances with which they come into contact. Using his knowledge of how these groups work, Kumar and his team used a chemical link to bind protein molecules together.

This process creates a dimer – a molecule composed to two proteins. From there, the dimer is joined with another dimer to create tetramer, and so on until it becomes a large 3D molecule. This 3D aspect of the technology is unique, since most synthetic polymers are linear chains.

This novel 3D structure allows the new polymer to behave like a plastic. Just like the proteins of which it is made, the material can stretch, change shape, and fold. Thus, the material can be tailored via chemistry for a variety of specific applications.

Unlike synthetic polymers, because Kumar’s material is made of proteins and a bio-linking chemical, it can biodegrade, just like plant and animal proteins do naturally.

“Nature degrades proteins by ripping apart the amide bonds that are in them,” Kumar says. “It has enzymes to handle that sort of chemistry. We have the same amide linkages in our materials. So, the same enzymes that work in biology should also work on this material and biodegrade it naturally.”

In the lab, the team found that the material degrades within a few days in acidic solution. Now, they are investigating what happens if they bury this material in the ground, which is the fate of many post-consumer plastics.

They have demonstrated that the protein-based material can form a variety of plastic-like products, including coffee cup lids and thin transparent films. It could also be used to make fire-resistant roof tiles, or higher-end materials like, car doors, rocket cone tips, or heart valves.

The next steps for this technology are to continue testing their mechanical properties, like strength or flexibility, as well as toxicity.

“I think we need to have social consciousness that we cannot put out materials into the environment that are toxic,” Kumar says. “We just cannot. We have to stop doing that. And we cannot use materials derived from fossil fuels either.”

Kumar’s second technology uses a similar principle, but instead of just proteins, uses proteins reinforced with natural fibers, specifically cotton.

“We are creating a lot of textile waste each year due to the fast-changing fashion industry” Kumar says. “So why not use that waste to create useful materials – convert waste to wealth.”

Just like the plastic-like protein materials (called “Proteios,” derived from original Greek words), Kumar expects composite materials made from proteins and natural fibers will biodegrade without producing toxic waste.

In the lab, Kumar’s former student, doctoral candidate Adekeye Damilola, created many objects with protein-fabric composites, which include small shoes, desks, flowers, and chairs. This material contains textile fibers which serve as the linking agent with the proteins, rather than the cross-linking chemical Kumar uses for the protein-based plastics.

The crosslinking provides the novel material with the strength to withstand the weight that would be put on something like a chair or a table. The natural affinity between fibers and proteins is why it’s so hard to get food stains out of clothing. This same attraction makes strong protein-fabric materials.

While Kumar’s team has only worked with cotton so far, they expect other fiber materials, like hemp fibers or jute, would behave similarly due to their inherent but common chemical properties with cotton.

“The protein naturally adheres to the surface of the protein,” Kumar says. “We used that understanding to say ‘Hey, if it binds so tightly to cotton, why don’t we make a material out of it.’ And it works, it works amazingly.”

With the support of TCS, Professor Kumar is currently seeking industry partners to bring these technologies to market. For more information contact Michael Invernale at michael.invernale@uconn.edu.

Nature works often with fiber composites. The construction principles of nature require little material and energy and thus ensure the survival of animals and plant species. Examples include wood, plant stalks, chitinous shells, bones or tissues such as tendons and skin. Mussel shells or spider silk are also composite tissues. We can take advantage of these principles to design and manufacture bio-based, sustainable fiber reinforced composites, which are currently in high demand. Bio-based fiber reinforced composites consist of natural fibers or cellulose fibers embedded in a bio-based matrix. The bio-based components offer properties comparable to those of commonly used glass fiber composites. The German Institutes of Textile and Fiber Research (DITF), together with Arburg GmbH + Co KG, are developing an energy- and material-efficient 3D printing process for manufacturing of such lightweight bio-based fiber composites.

In fiber composites, which occur naturally, reinforcing fibers such as collagen or cellulose fibrils are embedded in a matrix of lignin, hemicellulose or collagen. The fiber strands align with the stress patterns. Tissues are formed mostly via solution-based physio-chemical processes that take place at ambient temperature. Similar to nature, new 3D printing processes with continuous fiber reinforcement also allow the deposition of fiber strands in the right place (topology optimization) and in the appropriate direction in accordance to the load. However, natural fibers such as cellulose fibers are sensitive to higher temperatures. Therefore, they cannot be processed in the commonly employed thermoplastic 3D printing process.

The result of the research work is 3D-printed fiber composite components consisting of cellulose continuous fibers embedded in a cellulose-based matrix. Newly developed 3D-printing process enables to manufacture the composites at ambient temperature. This means that - as in nature - the material and component can be produced simultaneously in a single operation at ambient temperature.

The cellulose fiber strand is first stabilized with a binder for processing in the printer. The specially designed print head transforms the binder into a matrix with which the cellulose continuous fibers are encased. Since the cellulose fibers and the matrix have similar chemical structures, the composite component is particularly stable. The mechanical properties, such as breaking strength, are exceptionally good. The solution-based and energy-efficient manufacturing method developed by the research team can also be used in other composite materials manufacturing processes. It is particularly suitable for processing temperature-sensitive materials that are in high demand, such as natural or cellulose fibers.

The " CellLoes-3D-Druck" research project is funded by the German Federal Ministry of Education and Research as part of the "Biologisierung der Technik" ideas competition.

• Jury presents two awards for outstanding fabric Innovation

The next PERFORMANCE DAYS will take place from November 3-4, 2022 at the MOC Ordercenter in Munich. Visitors also have the opportunity to follow the events online. Thanks to the new platform The Loop, all important information is available all year round, including current trends, new material innovations and extended tools for ease of use. The focus of the curated PERFORMANCE FORUM continues in winter honoring the winners of both awards. This year, in addition to a PERFORMANCE AWARD, the jury also presented an ECO PERFORMANCE AWARD.

Sustainable & innovative: the award winners of the Winter 2024/25 season
As part of the winter edition of the sourcing fairs, the fabric highlights plus accessory trends in the individ-ual categories for the winter season 2024/25 will be on display at the PERFORMANCE FORUM.
 
Particularly striking this year was the high levels of innovation and quality of many submitted fabrics on the one hand, but on the other hand – also as a result of this year’s Focus Topic – the sustainable component. “We wish to enable our visitors to make the best decision in terms of material selection, also in terms of CO₂ neutrality and ultimately also in terms of textile recyclability,” states Marco Weichert, CEO of PERFORMANCE DAYS.  

Nevertheless, the road to CO₂ neutrality remains a long one, yet the approaches adopted with the Focus Topic ongoing until the coming spring can be seen in a positive light. In general, manufacturers are increasingly relying on the use of natural fibers when possible, such as Tencel™ or other plant fibers – most of them also prove a low CO₂ balance during production. The issue of recycling comes with many new facets and wide spanning trends. The portfolio ranges from the recycling of marine waste, such as old buoys, plastic waste or fishing nets, to the recycling of waste from the automotive and computer industries, such as old car tires or computer chips. Natural dyeing methods are also gaining in importance, as is the return of fabrics to the textile cycle.

In the Marketplace, visitors have the opportunity to view over 19,000 products from exhibitors, including the fabric highlights of the individual categories at the PERFORMANCE FORUM. In order for visitors to experience the fabrics in terms of haptics, design and structure in as realistic a form as possible, the PERFORMANCE FORUM has been equipped with innovative 3D technology, including innovative tools such as 3D images, video animations and U3MA data for download.

The jury has also presented two awards for outstanding fabrics for the Winter Season 2024/25 – with the PERFORMANCE AWARD going to Long Advance Int. Co Ltd., and the ECO PERFORMANCE AWARD to PontetortoSpa.

The ECO PERFORMANCE AWARD goes to “9203/M/RC” from PontetortoSpa: High Performance despite maximum sustainability
The fabric is a blend of 23 % hemp, 69 % recycled polyester and 9 % recycled elastane. Moreover, the material boasts a low CO₂ footprint during production and focuses on low release levels of microplastics into the environment. “9203/M/RC” belongs to Pontetorto's Techno Stretch organic series, which boast an excellent 4-way stretch with great elasticity. In addition, it guarantees fast drying and optimal breathability. The polyester yarn is manufactured by the mechanical recycling of plastic bottles. Hemp, the most water–repellent among natural fibers, allows for quick drying and provides optimal comfort. Hemp is considered an extremely sustainable natural fiber due to its origin from an anti–bacterial plant that requires neither pesticides nor chemical fertilizers during its growth and consumes extremely little water.

PERFORMANCE AWARD for “LPD-22015-Y4E” from Long Advanced Int. Co. Ltd.: Perfect recycling for top performance
The monocomponent 2layer fabric is a mixture of 45 % polyester mechanical stretch and 55 % recycled polyester from recycled textiles, laminated with a PET Membrane, with a weight of 147 grams.
The special feature of the “LPD 22015-Y4E” is the recycling of fabric and cutting waste. Waste is thus returned to the textile cycle and used to spin new yarn. In the future, manufacturers will have to ensure that all fabric can be recycled. Accordingly, the production of waste is then reduced by 30 % compared to conventional processes. Furthermore, the jury praised the feel and the extraordinary look of the material.

The entire PERFORMANCE FORUM including both awards can be experienced live at the fair on October 26-27, 2022 in Portland, Oregon, and in Munich at the PERFORMANCE DAYS fair on November 03-04, 2022. As of now, all innovative materials can also be found online in the Marketplace of the PERFORMANCE DAYS Loop, with the option to order free samples directly from the exhibitor.

A new chemical process developed by Empa turns cotton into a fire-resistant fabric, that nevertheless retains the skin-friendly properties of cotton.

Conventional flame retardant cotton textiles suffer from release of formaldehyde and are uncomfortable to wear. Empa scientists managed to circumvent this problem by creating a physically and chemically independent network of flame retardants inside the fibers. This approach retains the inherently positive properties of cotton fibers, which account for three-quarters of the world's demand for natural fibers in clothing and home textiles. Cotton is skin-friendly because it can absorb considerable amounts of water and maintain a favorable microclimate on the skin.

For firefighters and other emergency service personnel, protective clothing provides the most important barrier. For such purposes, cotton is mainly used as an inner textile layer that needs additional properties: For example, it must be fireproof or protect against biological contaminants. Nevertheless, it should not be hydrophobic, which would create an uncomfortable microclimate. These additional properties can be built into the cotton fibers by suitable chemical modifications.

Durability vs. toxicity
"Until now, it has always taken a compromise to make cotton fireproof," says Sabyasachi Gaan, a chemist and polymer expert who works at Empa's Advanced Fibers lab. Wash-durable flame retardant cotton in industry is produced by treating the fabric with flame retardants, which chemically links to the cellulose in the cotton. Currently, the textile industry has no other choice than to utilize formaldehyde-based chemicals – and formaldehyde is classified as a carcinogen. This has been an unsolved problem for decades. While formaldehyde-based flame retardant treatments are durable, they have additional drawbacks: The -OH groups of cellulose are chemically blocked, which considerably reduces the capability of cotton to absorb water, which results in an uncomfortable textile.

Gaan knows the chemistry of cotton fibers well and has spent many years at Empa developing flame retardants based on phosphorus chemistry that are already used in many industrial applications. Now he has succeeded in finding an elegant and easy way to anchor phosphorous in form of an independent network inside the cotton.

Independent network between cotton fibers
Gaan and his colleagues Rashid Nazir, Dambarudhar Parida and Joel Borgstädt utilized a tri-functional phosphorous compound (trivinylphosphine oxide), which has the capability of reacting only with specifically added molecules (nitrogen compounds like piperazin) to form its own network inside cotton. This makes the cotton permanently fire-resistant without blocking the favorable -OH groups. In addition, the physical phosphine oxide network also likes water. This flame retardant treatment does not include carcinogenic formaldehyde, which would endanger textile workers during textile manufacturing. The phosphine oxide networks, thus formed, does not wash out: After 50 launderings, 95 percent of the flame retardant network is still present in the fabric.

To render additional protective functionalities to the flame retardant cotton developed at Empa, the researchers also incorporated in situ generated silver nanoparticles inside the fabric. This works nicely in a one-step process together with generating the phosphine oxide networks. Silver nanoparticles provide the fiber with antimicrobial properties and survive 50 laundry cycles, too.

A high-tech solution from the pressure cooker
"We have used a simple approach to fix the phosphine oxide networks inside the cellulose," Gaan says. "For our lab experiments, we first treated the cotton with an aqueous solution of phosphorus and nitrogen compounds and then steamed it in a readily available pressure cooker to facilitate the crosslinking reaction of the phosphorus and the nitrogen molecules." The application process is compatible with equipment used in the textile industry. "Steaming textiles after dyeing, printing and finishing is a normal step in textile industry. So it doesn't require an additional investment to apply our process," states the Empa chemist.

Meanwhile, this newly developed phosphorus chemistry and its application is protected by a patent application. "Two important hurdles remain," Gaan says. "For future commercialization we need to find a suitable chemical manufacturer who can produce and supply trivinylphosphine oxide. In addition, trivinylphosphine oxide has to be REACH-registered in Europe."

Contact:
Dr. Sabyasachi Gaan
Advanced Fibers
Phone: +41 58 765 7611
sabyasachi.gaan@empa.ch
 
Contact:
Prof. Dr. Manfred Heuberger
Advanced Fibers
Phone: +41 58 765 7878
manfred.heuberger@empa.ch

A gel that releases drugs
The novel phosphorus chemistry can also be used to develop other materials, e.g. to make hydrogels that can release drugs upon changes in pH. Such gels could find application in treating wounds that heal slowly. In such wounds, the pH of the skin surface increases and the new phosphorus-based gels can be triggered to release medication or a dye that alerts doctors and nurses to the problem. Empa has also patented the production of such hydrogels.

Founded in January 1926, Tokyo-based Japanese chemical company Toray Industries, Inc. is known as the world's largest producer of PAN (polyacrylonitrile)-based carbon fibers. But its overall portfolio includes much more. Textination spoke with Koji Sasaki, General Manager of the Textile Division of Toray Industries, Inc. about innovative product solutions, new responsibilities and the special role of chemical companies in today's world.

Toray Industries is a Japanese company that - originating in 1926 as a producer of viscose yarns - is on the home stretch to its 100th birthday. Today, the Toray Group includes 102 Japanese companies and 180 overseas. They operate in 29 countries. What is the current significance of the fibers and textiles business unit for the success of your company?

The fibers’ and textiles’ business is both the starting point and the foundation of Toray's business development today. We started producing viscose yarns in 1926 and conducted our own research and development in nylon fibers as early as 1940. And since new materials usually require new processing methods, Toray also began investing in its own process technology at an early stage. On the one hand, we want to increase our sales, and on the other hand, we want to expand the application possibilities for our materials. For this reason, Toray also began to expand its business from pure fibers to textiles and even clothing. This allows us to better respond to our customers' needs while staying at the forefront of innovation.

Over the decades, Toray has accumulated a great deal of knowledge in polymer chemistry and organic synthesis chemistry - and this know-how is the foundation for almost all of our other business ventures. Today, we produce a wide range of advanced materials and high-value-added products in plastics, chemicals, foils, carbon fiber composites, electronics and information materials, pharmaceuticals, medicine and water treatment. However, fibers and textiles remain our most important business area, accounting for around 40% of the company's sales.

What understanding, what heritage is still important to you today? And how do you live out a corporate philosophy in the textile sector that you formulate as "Contributing to society through the creation of new value with innovative ideas, technologies and products"?

Toray has consistently developed new materials that the world has never seen before. We do this by focusing on our four core technologies: Polymer chemistry, organic synthetic chemistry, biotechnology and nanotechnology. We do this by focusing on our four core technologies: Polymer chemistry, organic synthetic chemistry, biotechnology and nanotechnology. For textiles, this means we use new polymer structures, spinning technologies and processing methods to develop yarns with unprecedented properties. We always focus on the needs and problems of the market and our customers.

This approach enables us to integrate textiles with new functions into our everyday lives that natural fibers and materials cannot accomplish. For example, we offer sportswear and underwear that absorb water excellently and dry very quickly, or rainwear and outdoor clothing with excellent water-repellent properties that feature a less bulky inner lining. Other examples include antibacterial underwear, uniforms, or inner linings that provide a hygienic environment and reduce the growth of odor-causing bacteria. People enjoy the convenience of these innovative textiles every day, and we hope to contribute to their daily comfort and improve their lives in some way.

In 2015, the United Nations adopted 17 sustainable development goals – simply known as the 2030 Agenda, which came into force on January 01, 2016. Countries were given 15 years to achieve them by 2030. In your company, there is a TORAY VISION 2030 and a TORAY SUSTAINABILITY VISION. How do you apply these principles and goals to the textile business? What role does sustainability play for this business area?

Sustainability is one of the most important issues facing the world today - not only in the textile sector, but in all industries. We in the Toray Group are convinced that we can contribute to solving various problems in this regard with our advanced materials. At the same time, the trend towards sustainability offers interesting new business approaches. In our sustainability vision, we have set four goals that the world should achieve by 2050. And we have defined which problems need to be addressed to achieve this.

We must:

1. accelerate measures to combat climate change,
2. implement sustainable, recycling-oriented solutions in the use of resources and in production,
3. provide clean water and air, and
4. contribute to better healthcare and hygiene for people around the world.

We will drive this agenda forward by promoting and expanding the use of materials that respond to environmental issues. In the textile sector, for example, we offer warming and cooling textiles – by eliminating the need for air conditioning or heating in certain situations, they can help reduce energy costs. We also produce environmentally friendly textiles that do not contain certain harmful substances such as fluorine, as well as textiles made from biomass, which use plant-based fibers instead of conventional petrochemical materials. Our product range also includes recycled materials that reduce waste and promote effective use of resources.

The TORAY VISION 2030, on the other hand, is our medium-term strategic plan and looks at the issue of sustainability from a different angle: Toray has defined the path to sustainable and healthy corporate growth in it. In this plan, we are focusing on two major growth areas: Our Green Innovation Business, which aims to solve environmental, resource and energy problems, and the Life Innovation Business, which focuses on improving medical care, public health, personal safety and ultimately a longer expectancy of life.

Innovation by Chemistry is the claim of the Toray Group. In a world where REACH and Fridays for Future severely restrict the scope of the chemical industry, the question arises as to what position chemistry can have in the textile industry. How do chemistry, innovation and sustainability fit together here?

The chemical industry is at a turning point today. The benefits that this industry can bring to civilization are still enormous, but at the same time, disadvantages such as the waste of resources and the negative impact on the environment and ecosystems are becoming increasingly apparent. In the future, the chemical industry will have to work much more towards sustainability - there is no way around it.

As far as textiles are concerned, we believe there are several ways to make synthetic materials more sustainable in the future. One of these, as I said, is materials made from plants instead of petrochemical raw materials. Another is to reduce the amount of raw materials used in production in the first place – this can be achieved, for example, by collecting and recycling waste materials from production or sales. Biodegradable materials that reduce the impact of waste products on the environment are another option worth pursuing, as is the reduction of environmentally harmful substances used in the production process. We are already looking at all of these possibilities in Toray's synthetic textiles business. At the same time, by the way, we make sure to save energy in our own production and minimize the impact on the environment.

Toray's fibers & textiles segment focuses on synthetic fibers such as nylon, polyester and acrylic, as well as other functional fibers. In recent years, there has been a clear trend on the market towards cellulosic fibers, which are also being traded as alternatives to synthetic products. How do you see this development – on the one hand for the Toray company, and on the other hand under the aspect of sustainability, which the cellulosic competitors claim for themselves with the renewable raw material base?

Natural fibers, including cellulose fibers and wool, are environmentally friendly in that they can be easily recycled and are rapidly biodegradable after disposal. However, to truly assess their environmental impact, a number of other factors must also be considered: Primarily, there is the issue of durability: precisely because natural fibers are natural, it is difficult to respond to a rapid increase in demand, and quality is not always stable due to weather and other factors.

Climatic changes such as extreme heat, drought, wind, floods and damages from freezing can affect the quantity and quality of the production of natural fibers, so that the supply is not always secured. In order to increase production, not only does land have to be cleared, but also large amounts of water and pesticides have to be used to cultivate it – all of which is harmful to the environment.

Synthetic fibers, on the other hand, are industrial products manufactured in controlled factory environments. This makes it easier to manage fluctuations in production volume and ensure consistent quality. In addition, certain functional properties such as resilience, water absorption, quick drying and antibacterial properties can be embedded into the material, which can result in textiles lasting longer in use.

So synthetic fibers and natural fibers, including cellulose fibers, have their own advantages and disadvantages – there is no panacea here, at least not at the moment. We believe: It is important to ensure that there are options that match the consumer's awareness and lifestyle. This includes comfort in everyday life and sustainability at the same time.

To what extent has the demand for recycled products increased? Under the brand name &+™, Toray offers a fiber made from recycled PET bottles. Especially with the "raw material base: PET bottles", problems can occur with the whiteness of the fiber. What distinguishes your process from that of other companies and to what extent can you compete with new fibers in terms of quality?

During the production of the "&+" fiber, the collected PET bottles are freed from all foreign substances using special washing and filtering processes. These processes have not only allowed us to solve the problem of fiber whiteness – by using filtered, high-purity recycled polyester chips, we can also produce very fine fibers and fibers with unique cross sections. Our proven process technologies can also be used to incorporate specific textures and functions of Toray into the fiber. In addition, "&+" contains a special substance in the polyester that allows the material to be traced back to the recycled PET bottle fibers used in it.

We believe that this combination of aesthetics, sustainability and functionality makes the recycled polyester fiber "&+" more competitive than those of other companies. And indeed, we have noticed that the number of requests is steadily increasing as companies develop a greater awareness of sustainability as early as the product planning stage.

How is innovation management practiced in Toray's textile division, and which developments that Toray has worked on recently are you particularly proud of?

The textile division consists of three sub-divisions focusing on the development and sale of fashion textiles (WOMEN'S & MEN'S WEAR FABRICS DEPT.), sports and outdoor textiles (SPORTS WEAR & CLOTHING MATERIALS FABRICS DEPT.) and, specifically for Japan, textiles for uniforms used in schools, businesses and the public sector (UNIFORM & ADVANCED TEXTILES DEPT.).

In the past, each division developed its own materials for their respective markets and customers. However, in 2021, we established a collaborative space to increase synergy and share information about textiles developed in different areas with the entire department. In this way, salespeople can also offer their customers materials developed in other departments and get ideas for developing new textiles themselves.

I believe that the new structure will also help us to respond better to changes in the market. We see, for example, that the boundaries between workwear and outdoor are blurring – brands like Engelbert Strauss are a good example of this trend. Another development that we believe will accelerate after the Corona pandemic is the focus on green technologies and materials. This applies to all textile sectors, and we need to work more closely together to be at the forefront of this.

How important are bio-based polyesters in your research projects? How do you assess the future importance of such alternatives?

I believe that these materials will play a major role in the coming years. Polyester is made from purified terephthalic acid (PTA), which again consists of paraxylene (PX) and ethylene glycol (EG). In a first step, we already offer a material called ECODEAR™, which uses sugar cane molasses waste as a raw material for EG production.

About 30% of this at least partially bio polyester fiber is therefore biologically produced, and the material is used on a large scale for sportswear and uniforms. In the next step, we are working on the development of a fully bio-based polyester fiber in which the PTA component is also obtained from biomass raw materials, such as the inedible parts of sugar cane and wood waste.

Already in 2011, we succeeded in producing a prototype of such a polyester fiber made entirely from biomass. However, the expansion of production at the PX manufacturer we are working with has proven to be challenging. Currently, we are only producing small sample quantities, but we hope to start mass production in the 2020s.

Originally starting with yarn, now a leading global producer of synthetic fibers for decades, you also work to the ready-made product. The range extends from protective clothing against dust and infections to smart textiles and functional textiles that record biometric data. What are you planning in these segments?

In the field of protective clothing, our LIVMOA™ brand is our flagship material. It combines high breathability to reduce moisture inside the garment with blocking properties that keep dust and other particles out. The textile is suitable for a wide range of work environments, including those with high dust or grease levels and even cleanrooms. LIVMOA™ 5000, a high quality, also demonstrates antiviral properties and helps to ease the burden on medical personnel. The material forms an effective barrier against bacteria and viruses and is resistant to hygroscopic pressure. Due to its high breathability, it also offers high wearing comfort.

Our smart textile is called hitoe™. This highly conductive fabric embeds a conductive polymer – a polymer compound that allows electricity to pass through - into the nanofiber fabric. hitoe™ is a high-performance material for detecting biosignals, weak electrical signals that we unconsciously emit from our bodies.

In Japan, Toray has developed products for electrocardiographic measurements (ECGs) that meet the safety and effectiveness standards of medical devices. And in 2016, we submitted an application to the Japanese medical administrative authorities to register a hitoe™ device as a general medical device – this registration process is now complete. Overall, we expect the healthcare sector, particularly medical and nursing applications, to grow – not least due to increasing infectious diseases and growing health awareness among the elderly population. We will therefore continue to develop and sell new products for this market.

In 1885, Joseph Wilson Swan introduced the term "artifical silk" for the nitrate cellulose filaments he artificially produced. Later, copper, viscose and acetate filament yarns spun on the basis of cellulose were also referred to as artifical silk. Toray has developed a new innovative spinning technology called NANODESIGN™, which enables nano-level control of the fineness and shape of synthetic fibers. This is expected to create functions, aesthetics and textures that have not existed before. For which applications do you intend to use these products?

In NANODESIGN™ technology, the polymer is split into a number of microscopic streams, which are then recombined in a specific pattern to form a new fiber. By controlling the polymer flow with extreme precision, the fineness and cross-sectional shape of the fiber can be determined much more accurately than was previously possible with conventional microfiber and nanofiber spinning technologies. In addition, this technology enables the combination of three or more polymer types with different properties in one fiber – conventional technologies only manage two polymer types. This technology therefore enables Toray to specify a wide range of textures and functions in the production of synthetic fibers that were not possible with conventional synthetic fibers – and even to outperform the texture and feel of natural fibers. Kinari, our artificial silk developed with NANODESIGN technology, is a prime example here, but the technology holds many more possibilities – especially with regard to our sustainability goals.

What has the past period of the pandemic meant for Toray's textile business so far? To what extent has it been a burden, but in which areas has it also been a driver of innovation? What do you expect of the next 12 months?

The Corona catastrophe had a dramatic impact on the company's results: The Corona catastrophe had a dramatic impact on the company's results: In the financial year 2020, Toray's total sales fell by about 10% to 188.36 billion yen (about 1.44 billion euros) and operating profit by about 28% to 90.3 billion yen (about 690 million euros). The impact on the fiber and textile business was also significant, with sales decreasing by around 13% to 719.2 billion yen (approx. 5.49 billion euros) and operating profit by around 39% to 36.6 billion yen (approx. 280 million euros).

In the financial year 2021, however, the outlook for the fibers and textiles sector is significantly better: So far, the segment has exceeded its goals overall, even if there are fluctuations in the individual areas and applications. In the period from April to June, we even returned to the level of 2019. This is partly due to the recovering sports and outdoor sector. The fashion apparel market, on the other hand, remains challenging due to changing lifestyles that have brought lock-downs and home-office. We believe that a full recovery in business will not occur until the travel and leisure sector returns to pre-Corona levels.

Another side effect of the pandemic that we feel very strongly, is the growing concern about environmental issues and climate change. As a result, the demand for sustainable materials has also increased in the apparel segment. In the future, sustainability will be mandatory for the development and marketing of new textiles in all market segments. Then again, there will always be the question of how sustainable a product really is, and data and traceability will become increasingly important. In the coming years, the textile division will keep a close eye on these developments and develop materials that meet customers' needs.

About the person:
Koji Sasaki joined Toray in 1987. In his more than 30 years with the company, he has held various positions, including a four-year position as Managing Director of Toray International Europe GmbH in Frankfurt from 2016 to 2020. Since 2020, Koji Sasaki has been responsible for Toray's textile division and serves as acting chairman of Toray Textiles Europe Ltd. In these roles, he supervises the company's development, sales and marketing activities in the apparel segment, including fashion, sports and work or school uniforms.

The interview was conducted by Ines Chucholowius, Managing partner Textination GmbH

• The “Bioconcept-Car” moves ahead

In automobile racing, lightweight bodies made from plastic and carbon fibers have been standard for many years because they enable drivers to reach the finish line more quickly. In the future, lightweight-construction solutions could help reduce the energy consumption and emissions of everyday vehicles. The catch is that the production of carbon fibers is not only expensive but also consumes considerable amounts of energy and petroleum. In collaboration with Porsche Motorsport and Four Motors, researchers at the Fraunhofer WKI have succeeded in replacing the carbon fibers in a car door with natural fibers. This is already being installed in small series at Porsche. The project team is now taking the next step: Together with HOBUM Oleochemicals, they want to maximize the proportion of renewable raw materials in the door and other body parts - using bio-based plastics and paints.

Carbon fibers reinforce plastics and therefore provide lightweight components with the necessary stability. Mass-produced natural fibers are not only more cost-effective but can also be produced in a considerably more sustainable manner. For the “Bioconcept-Car” pilot vehicle, researchers at the Fraunhofer WKI have developed body parts with 100 percent natural fibers as reinforcing components.

“We utilize natural fibers, such as those made from hemp, flax or jute. Whilst natural fibers exhibit lower stiffnesses and strengths compared to carbon fibers, the values achieved are nonetheless sufficient for many applications,” explained Ole Hansen, Project Manager at the Fraunhofer WKI. Due to their naturally grown structure, natural fibers dampen sound and vibrations more effectively. Their lesser tendency to splinter can help to reduce the risk of injury in the event of an accident. Furthermore, they do not cause skin irritation during processing.

The bio-based composites were successfully tested by the Four Motors racing team in the “Bioconcept-Car” on the racetrack under extreme conditions. Porsche has actually been using natural fiber-reinforced plastics in a small series of the Cayman GT4 Clubsport since 2019. During production, the researchers at the Fraunhofer WKI also conducted an initial ecological assessment based on material and energy data. “We were able to determine that the utilized natural-fiber fabric has a better environmental profile in its production, including the upstream chains, than the fabric made from carbon. Thermal recycling after the end of its service life should also be possible without any problems,” confirmed Ole Hansen.

In the next project phase of the "Bioconcept-Car", the researchers at the Fraunhofer WKI, in collaboration with the cooperation partners HOBUM Oleochemicals GmbH, Porsche Motorsport and Four Motors, will develop a vehicle door with a biogenic content of 85 percent in the overall composite consisting of fibers and resin. They intend to achieve this by, amongst other things, utilizing bio-based resin-hardener blends as well as bio-based paint systems. The practicality of the door - and possibly additional components - will again be tested by Four Motors on the racetrack. If the researchers are successful, it may be possible to transfer the acquired knowledge into series production at Porsche.

The German Federal Ministry of Food and Agriculture (BMEL) is funding the “Bioconcept-Car” project via the project-management agency Fachagentur Nachwachsende Rohstoffe e. V. (FNR).

Background
Sustainability through the utilization of renewable raw materials has formed the focus at the Fraunhofer WKI for more than 70 years. The institute, with locations in Braunschweig, Hanover and Wolfsburg, specializes in process engineering, natural-fiber composites, surface technology, wood and emission protection, quality assurance of wood products, material and product testing, recycling procedures and the utilization of organic building materials and wood in construction. Virtually all the procedures and materials resulting from the research activities are applied industrially.

 

• EU Project ALMA: Thinking Ahead to Electromobility

E-mobility and lightweight construction are two crucial building blocks of modern vehicle development to drive the energy transition. They are the focus of the ALMA project (Advanced Light Materials and Processes for the Eco-Design of Electric Vehicles). Nine European organizations are now working in the EU project to develop more energy-efficient and sustainable vehicles. Companies from research and industry are optimizing the efficiency and range of electric vehicles, among other things by reducing the weight of the overall vehicle. The Fraunhofer Institute for Industrial Mathematics ITWM is providing support with mathematical simulation expertise.

According to the low emissions mobility strategy, the European Union aims to have at least 30 million zero-emission vehicles on its roads by 2030. Measures to support jobs, growth, investment, and innovation are taken to tackle emissions from the transport sector. To make transport more climate-friendly, EU measures are being taken to promote jobs, investment and innovation. The European Commission's Horizon 2020 project ALMA represents one of these measures.

• Finite resources and endless mountains of rubbish set the tone of the upcoming 25th edition of PERFORMANCE DAYS. Closing the loop means nothing is wasted, not even time, as recycled clothing gets recycled again and again.

In keeping with this topic, the trade fair organizers are planning expert discussion panels to help present the facts as well as visions of the future. Expect the corresponding displays of sustainable materials, chosen by the PERFORMANCE FORUM Jury. Look for materials such as fibers from recycled PET bottles, recyclable mono-component materials or blends, and shirts that decompose to biomass in a "Cradle-to-Cradle" approach. "Nothing to Waste - Closing the Loop" is open to the public at the Messe München fairgrounds and as a Digital Fair online starting on December 9-10, 2020.

The PERFORMANCE DAYS trade fair has chosen a new Focus Topic that concerns not only our own industry. The textile industry has long been achieving more efficient production by recycling its own waste products and using recycled materials from outside the industry, for example, PET-bottles. Nevertheless, textiles exist alongside glass, paper, metal, and plastics as a separate branch of waste management. Despite ambitious efforts at recycling by the waste and textile industries, the efficient use of textile waste as a resource remains a challenge. Compounding this challenge are the difficulties caused by a global world: production, consumers, and disposal sites are miles apart, shared expert knowledge about the other industries is lacking, and international standards and political support are nearly non-existent.

Final destination: the waste bin
Information from the Federal Office for the Environment shows that 0.8% of the oil produced is used in the textile industry for the production of new textiles. But the costly processing chain of this finite resource ends all too quickly in waste. A Greenpeace survey reveals outdated fashions or clothing of worn quality is thrown away within three years, only to land in the trash dumpsters. The European Environmental Agency estimates that 5.8 million tons of used textiles are discarded every year and either incinerated, used for landfill, or taken to mechanical-biological sewage treatment plants. Even if used clothing is collected by state or private companies, in many cases it cannot be sold (as second hand), donated, or recycled (into rags or insulating material). In the best case scenario, it is incinerated and converted to thermal energy.

Recycling and circular design
From an economic and environmental perspective, the term recycling refers to waste-free products, waste avoidance, and waste recovery and disposal. In our industry as it stands, recycling at the end of the product life cycle usually means converting the product into some other product, i.e., not clothing. This is the "Open-Loop" process. Accordingly, textiles are eventually incinerated, but the amount of energy recovered can vary greatly depending on how efficiently the waste incineration plant works. Such devaluing of the product to a product with less value than the original product is known as Downcycling. However, Downcycling is not the only solution: the "Closed-Loop" approach has the goal of making new clothes out of old ones through recycling. The closed loop for renewable natural resources, for example, can mean that natural fibers used in textiles will end up becoming soil, which is the nutrient for new natural fibers, i.e., a cradle-to-cradle approach. Synthetic garments similarly require extracting the man-made fibers and reprocessing them to produce another garment.

Planning for the end in advance
Rather than thinking about recycling opportunities at the end of the product life cycle, brands can already begin developing closed loop options while in the design phase. Among other things, designing out the waste can reduce the environmental impact of the products. To extend the useful life, consider leasing the materials and/or adding labels with instructions for disposal, repair, or repurposing. And, what about the idea of preparing 100% used textiles that can be reintroduced into the supply chain as 100% new textiles? Separating the different types of fiber used in blends is complex, cost-intensive, and further complicated when labels are non-existent (or no longer existing) or it is simply not (yet) technically possible. More and more clothing makers and suppliers are trying to avoid mixing fibers and are switching to "mono-materials" or "mono-components." Shirts are easy to make in this way, but if you add buttons, zippers, etc., the issue becomes more complex.

Nothing to waste - not even time
If you are like many end consumers, brand managers, and producers and want to make use of valuable resources in a more sustainable manner, register now on the trade fair website under "Visitor Login." There you can access a free trade fair ticket for December 9-10, 2020. You can also learn about the complimentary and soon to be expanded offers at the Digital Fair. Don’t forget to sign-up for the free Newsletter mailings. 

•     09.-10. December 2020      DIGITAL FAIR  Trends Winter 2022/23 

 

UPDATE
CoVid-19 continues to keep the world on edge. Many PERFORMANCE DAYS visitors, as well as exhibitors, have already announced that travelling to Munich in December would be simply impossible for them. Due to the increasing number of infections, further international travel bans and company-internal travel restrictions are now threatening. As a result, the December 2020 edition of PERFORMANCE DAYS will unfortunately not take place at the Messe München, but as Digital Fair! On the planned dates of December 09-10, both approved and advanced new tools will go online and provide further proof of PERFORMANCE DAYS’ expansion of its pioneering role in creating a digital textile trade fair experience.

 

"OTTO has already survived two world wars and a pandemic in 1918, we will survive this one as well"

At least Europe seems to be able to breathe a sigh of relief after weeks of lockdown during the corona pandemic. The textile industry, an industry that has lived globalisation for so many years, is facing the challenge of maintaining its place in the new normal and building on its previous performance as quickly as possible.

Textination talked to three company representatives along the textile chain about personal and operational experiences.

Andreas Merkel, Managing Director of Gebr. Otto Baumwollfeinzwirnerei GmbH & Co. KG, takes over the second part of our series of interviews and succeeds Wolfgang Müller, Head of Sales & Service at the textile machinery company Mayer & Cie. GmbH & Co. KG. The spinning mill, which was founded in Dietenheim in 1901, is now considered as one of the most modern ones in Europe. The management decided against relocating production abroad and relies on premium yarns made from natural fibers as well as tailor-made customer solutions.

How have you felt about the corona era to date - as a company and personally?
What would you on no account want to go through again and what might you even consider maintaining on a daily basis?
The lockdown period was something surreal to me. It was difficult to understand what was real and what was virtual. I found it positive that the crisis brought people closer together and that they gave more appreciation to things people had taken for granted, such as their own workplace.
Overall, I have remembered the past few months as not being such a negative time. Of course, this is also because we as a company have got off lightly so far. We have no external obligations such as rents, leasing contracts and so on to serve. We also see a clear upward trend again.    
          
What has the pandemic meant for your company so far?
The enterprise Gebrüder Otto has existed since 1901, we have already weathered a pandemic - the Spanish flu in 1918 - and we will survive this too. Of course, many orders suddenly broke off, and we had to cope with parts of the company in short-time work. Incidentally, an extremely sensible government offer that helped us to react quickly.
But I have the impression that the crisis is going to get off to a good start and I don't think we will stay at the current low level for a long time. As it looks now, we no longer need to take advantage of the short-time work in the spinning mill we had requested for July.
I am worried about the companies that will be hit hard by this crisis, especially in our industry, of course. We are already noticing insolvencies of long-established companies. The textile value chain in Germany is already very limited; let’s hope that this pandemic doesn’t shrink it any further.
 
What adjustments or innovations to your product portfolio have you felt obliged by the pandemic to undertake?
We saw a positive development even before the pandemic: More and more customers are asking about sustainable products, which we offer in a wide range.
Last year we started building up the brand "Cotton since 1901 - made in Germany" and launched it in April this year. We want to make the fact even clearer that we offer a regional, transparent and sustainable product with our cotton yarns made in Dietenheim. We have been based in Germany for almost 120 years and are part of our cityscape and local life. We - and our product - stand for consistency, responsibility and the highest quality standards.
Our yarns are the DNA of a high quality garment. Products that are made from "Cotton since 1901" are provided with a corresponding hang tag in the shops.
We are happy that we were able to launch this brand despite the difficulties that the corona measures implicated. Because now the topic is more important than ever. I recently had a conversation with a customer: Nothing works except in the sustainable segment. In short: high-quality products remain in demand, while it is becoming more and more difficult on the average market.

What are your views on global supply chains in the future, and will you be drawing consequences for your procurement policy?
In Germany, we have a high degree of company-internal value-add, we spin, twist and dye. Our cotton is extra-long-staple and we source it from Spain and Israel, from long-term suppliers. Because of Corona, there was no reason for our procurement to take consequences.
However, the crisis will have made it clear to many people that mass products used in daily life are no longer so easy to manufacture on their doorstep. But we need a reliable and high availability in Germany. That is why we should strengthen regional production, also in the long term. Sure, this is only possible in cooperation with customers and partners who appreciate these values. That doesn't work if everyone just looks at the price. Pricing is not everything. From this perspective, the pandemic was certainly an important catalyst.
 
How do you rate the importance of partnerships within the industry in the future?
Does Covid-19 have the potential to promote the creation of new cooperation arrangements in the industry? Or have they already taken shape?
Vertical partnerships are becoming increasingly important. Well, the shrinkage of the industry implicates this anyway. But we have to work together even more and the quality of the partnerships needs to become closer.
If one of the remaining specialists fails - let's assume that the companies that are now going bankrupt would have to close completely - then everyone else will be affected. There are no such specialists ten a penny, if they fall away, then some products cannot be manufactured locally anymore. You can build a fantastic car, no matter how good, if you don't have someone who can provide you with the steering wheel, you don't have a finished car.

What initiatives or approaches for your industry would you welcome for the near future?
Regional products should be given a parent brand so that consumers can recognize a regionally manufactured product as such. There was something like this in Switzerland with Swisscotton. I have suggested this several times in the association of the textile industry. It would be best for the industry if all manufacturers jointly build up such a regional label. After all, consumers are ready to spend money if they know where a product comes from and that it was manufactured fairly and sustainably. Everyone would benefit from such transparent added value. And digitization offers the ideal platform for this.

What would you like to see as part of the German textile industry?
Do you feel that the status of the German textile industry has changed as a result of the pandemic, especially in respect of public procurement?
As far as public procurement is concerned, I cannot answer this question because it does not really affect us.
But of course the pandemic has shown how fatal it can be if products are no longer manufactured in Germany, for example if antibiotics are market under the name of German companies but are actually manufactured on the other side of the world.
At the end of the day, the question arises: being a part of the textile industry – are we systemically relevant? Partly yes, I think, because if tomorrow
nobody produces yarns in Germany or Europe anymore, this will have consequences for systemically relevant products. And, as you know, you only realise that things can get tight when there is a bang. That is why I think that in a country like Germany there must be a basic supply of products and technology. After all, it's also about further development, about innovations. If I want to make a virus-free mask, I need local partners.

Until now the big issues have been globalisation, sustainability / climate change / environmental protection, digitisation, the labour market situation and so on.
Where do they stand now and how must we rate them against the backdrop of the Covid-19 pandemic?
For us at Otto, sustainability and environmental protection have been a long-standing central corporate value. We produce our electricity partly independently, from hydropower. Our products and processes have been certified according to the highest standards. In my lectures, I often show how much water is needed to produce cotton, and how precious this raw material is in itself.
Together with the valuable regional added value, this gave rise to our new brand "Cotton since 1901". There will be a QR code on the hang tags on the finished garments, so that the buyer can check what is inside the product.
Such approaches, which are sustainable and regional, are a mega opportunity that we have to use. The corona crisis had demonstrated this very clearly.
 
What lessons are to be learnt in respect of these targets for the post-corona era?
I'm afraid things will go on as before in many areas. But still: We looked at the medical manufacturers who suddenly could no longer deliver everyday medicines. And we have seen the conditions under which meat products are produced.
Do we want that? No. In the end, consumers value flawless products - and we should deliver them.

This interview was conducted by Ines Chucholowius, CEO Textination GmbH

• Staying on the pulse of textile development with the "Digital Fair"
• The virtual trade fair steps up to the starting block

Although the industry will not be meeting in person to share the latest trends in functional fabrics for the Summer 2022 season on April 22-23 in Munich, PERFORMANCE DAYS is still going to take place — in a new format! The organizers have responded quickly to the new situation and have created a virtual alternative to stay in touch with visitors, exhibitors and partners that enables them to share the innovations in the industry: the DIGITAL FAIR is born.

Even if a personal impression of the latest fabric trends for summer 2022 is not possible this season, interested "trade fair visitors" can still find all the important developments on the website www.performancedays.com.   

Visitors to the DIGITAL FAIR www.performancedays.com/digital-fair.html, can not only see the interesting fabrics at the popular PERFORMANCE FORUM, they can also experience everything a visitor could do at the real fair — just in digital form. Here is an overview:

SUPPLIER WORLD  
Initiating a contact has never been easier than it is now with the exclusive online profiles of each exhibitor. The curated exhibitors show their most important fabrics, as well as brand new videos of their latest products and expanded information. Visitors can get to know the suppliers digitally, make direct contact, and even order fabric samples online.  

COLOR TRENDS
Appropriately matching designer Nora Kühner’s webinar, the new color trends for summer 2022 will soon be available online as "early color information." The color chart for winter 2021/22 trends can already be ordered free of charge on the website.

EXPERT TALK WEBINARS
What about the lectures we look forward to attending at the fair? No problem! The Expert Talks will take place as webinars on April 22 and 23, 2020. The program agenda will be posted on the website soon. The webinars include a presentation of the fabric highlights of the PERFORMANCE FORUM by Ulrike Arlt, as well as a talk on the new color trends by Nora Kühner. If you register in time for the webinar, you will be able to ask questions during the talks. The webinars (less the interactive comment function) will be available online after the fair.

FORUM FABRICS, FORUM ACCESSORIES
The 240 best fabrics are shown by category along with the best accessories: The categories include a range from Baselayer to Outer Midlayer and 3-Layer as well as Safety & Durability fabrics. All products shown in the forum are sustainable — the materials,     
processing, and treatments! The products on exhibit at the PERFORMANCE FORUM have been carefully selected by the PERFORMANCE FORUM JURY, which, because of the current situation, met via video conference link. A written summary of the trends per category provides visitors a quick overview. Fabric samples can be tested and samples ordered all with one click. Two AWARD winners have been chosen and can be found in this area with all their details as well as all Jury Like fabrics and accessories.

FOCUS TOPIC
Visitors interested in the current FOCUS TOPIC can learn virtually about the current topic, which features natural fibers and natural functions like new yarn technologies and treatments. The theme "INSPIRED BY NATURE — FROM FIBERS TO GREEN TREATMENTS" summarizes facts and good-to-know information while letting you read up on the 24 best fabrics for this topic.   

SPORTSFASHION by SAZ
PERFORMANCE DAYS has put together a comprehensive opportunity at short notice so that visitors and exhibitors can get in touch with each other despite all adversity and exchange information about all the latest trends. The magazine SPORTSFASHION by SAZ as partner has produced an online edition of the DIGITAL FAIR that provides more details about the exhibitors and trends and can be viewed and downloaded as a PDF by all trade fair visitors and exhibitors for free.    

The next regular event is planned for October 28^th and 29^th in Munich.