From the Sector

Reset
585 results
26.03.2024

CARBIOS joins Paris Good Fashion

CARBIOS, a pioneer in the development and industrialization of biological technologies to reinvent the life cycle of plastic and textiles, announces its membership to Paris Good Fashion, the association that unites over 100 French players in the sector - brands, designers and experts - around their commitment to sustainable fashion. CARBIOS is the first recycling technology supplier to join, demonstrating the importance given to recycling to achieve textile circularity. By contributing its solution for the biorecycling of polyester, the world's most widely used and fastest-growing textile fiber, CARBIOS aims to contribute Paris Good Fashion’s mission, which focuses on concrete actions, best practice sharing and collective intelligence to accelerate change in the fashion industry.

CARBIOS, a pioneer in the development and industrialization of biological technologies to reinvent the life cycle of plastic and textiles, announces its membership to Paris Good Fashion, the association that unites over 100 French players in the sector - brands, designers and experts - around their commitment to sustainable fashion. CARBIOS is the first recycling technology supplier to join, demonstrating the importance given to recycling to achieve textile circularity. By contributing its solution for the biorecycling of polyester, the world's most widely used and fastest-growing textile fiber, CARBIOS aims to contribute Paris Good Fashion’s mission, which focuses on concrete actions, best practice sharing and collective intelligence to accelerate change in the fashion industry.

CARBIOS will be particularly involved in the association's project to set up a working group dedicated to the development of a "fiber-to-fiber" industry, one of Paris Good Fashion's top priorities over the next five years. While only 1% of textiles are currently recycled fiber-to-fiber (circular), this working group will identify levers for significantly increasing the share of recycled fibers in the industry.  Polyester currently follows a linear model from which we need to break out: virgin polyester is made from petroleum, and recycled polyester from PET bottles. After use, most of these products end their lives in landfill or incineration. A circular, "fiber-to-fiber" industry will give new life to textiles and reduce the environmental impact associated to their end-of-life management.

Source:

Carbios

22.03.2024

SGL Carbon achieves annual targets for 2023

  • Three out of four business units with record sales and results
  • Carbon Fibers business weighs on the Group's profitability
  • Group sales of €1,089.1 million (-4.1%) and adjusted EBITDA of €168.4 million (-2.5%) in a difficult market environment
  • Sales and earnings forecast for 2023 achieved despite drop in demand from key market
  • 2024 further capacity expansion in graphite components for silicon carbide-based semiconductors

In fiscal year 2023, SGL Carbon achieved the sales and earnings targets set at the beginning of the year despite the drop in demand from the important wind market and an increasingly challenging economic environment. Group sales decreased slightly by €46.8 million (minus 4.1%) to €1,089.1 million (previous year: €1,135.9 million). At € 168.4 million, adjusted EBITDA, a key performance indicator for the Group, was also down slightly (minus 2.5%) compared to the previous year (€172.8 million) but was clearly within the forecast range for 2023 of €160 to 180 million.

  • Three out of four business units with record sales and results
  • Carbon Fibers business weighs on the Group's profitability
  • Group sales of €1,089.1 million (-4.1%) and adjusted EBITDA of €168.4 million (-2.5%) in a difficult market environment
  • Sales and earnings forecast for 2023 achieved despite drop in demand from key market
  • 2024 further capacity expansion in graphite components for silicon carbide-based semiconductors

In fiscal year 2023, SGL Carbon achieved the sales and earnings targets set at the beginning of the year despite the drop in demand from the important wind market and an increasingly challenging economic environment. Group sales decreased slightly by €46.8 million (minus 4.1%) to €1,089.1 million (previous year: €1,135.9 million). At € 168.4 million, adjusted EBITDA, a key performance indicator for the Group, was also down slightly (minus 2.5%) compared to the previous year (€172.8 million) but was clearly within the forecast range for 2023 of €160 to 180 million.

While the positive sales development of the Graphite Solutions (+€53.5 million to €565.7 million), Process Technology (+€21.6 million to €127.9 million) and Composite Solutions (+€0.8 million to €153.9 million) business units had a positive effect, the Carbon Fibers business unit had a negative impact on Group sales with a sales decline of €122.3 million to €224.9 million.

Outlook
The global economy will continue to face comparatively high interest rates and subdued growth prospects in 2024. Tighter financing conditions, weak trade growth and a decline in business and consumer confidence are also weighing on the economic outlook. In addition, heightened geopolitical tensions are contributing to increased uncertainty.

SGL Carbon expects different developments in our key sales markets in 2024. The most important sales and earnings driver will be demand for specialty graphite components for the semiconductor industry. In contrast, all indicators currently suggest that demand for carbon fibers for the wind industry will remain weak in 2024 and that the Carbon Fibers (CF) business unit will therefore continue to record operating losses. Even if demand picks up, SGL Carbon assumes that Carbon Fibers will require additional resources to make the most of market opportunities. With this in mind, teh company announced on February 23, 2024, that they are reviewing all strategic options for Carbon Fibers. These also include a possible partial or complete sale of the business unit.

SGL Carbon's sales forecast for the financial year 2024 takes all four operating business units into account, as the company is only at the beginning of evaluating the strategic options for CF. In line with the assumptions outlined, SGL Carbon is therefore expecting Group sales at the previous year's level (2023: €1,089.1 million).

In the earnings forecast, SGL Carbon has taken into account underutilization of production capacity in the Carbon Fibers business unit and the associated high idle capacity costs. The projected operating loss of CF will have a negative impact on the adjusted EBITDA of the SGL Carbon Group in 2024. Due to the expected positive development of Graphite Solutions, SGL Carbon anticipates an adjusted EBITDA of between €160 million and €170 million for fiscal year 2024, taking into account all four operating business units. Should the process of reviewing all strategic options for the CF business unit result in a sale, the forecast of adjusted EBITDA in 2024 would be between €180 - 190 million.

More information:
SGL Carbon financial year 2023
Source:

SGL Carbon SE

Lenzing: Sustainable geotextiles as glacier protection and jacket (c) UN Nations
22.03.2024

Lenzing: Sustainable geotextiles as glacier protection and jacket

The Lenzing Group has created an innovative concept that contributes to the sustainable protection of our glaciers while inspiring collective action for sustainable practices and a circular economy in the nonwovens and textile value chain. The concept, which was artistically staged by the Italian artist Michelangelo Pistoletto, was presented on March 21, 2024, as part of the International Day of Forests celebrations at the Palais des Nations, the headquarters of the United Nations Office at Geneva (UNOG).

The melting of glaciers is being severely impacted by global warming. Geotextiles are used to protect ice and snow. However, the nonwovens used for this are made of fossil-based fibers, which allow microplastics1 to enter the valley via streams and may enter the food chain through small organisms and animals. Nonwovens made from cellulosic LENZING™ fibers, which are biodegradable at the end of their life cycle and can be completely recycled, are the sustainable solution to this problem.

The Lenzing Group has created an innovative concept that contributes to the sustainable protection of our glaciers while inspiring collective action for sustainable practices and a circular economy in the nonwovens and textile value chain. The concept, which was artistically staged by the Italian artist Michelangelo Pistoletto, was presented on March 21, 2024, as part of the International Day of Forests celebrations at the Palais des Nations, the headquarters of the United Nations Office at Geneva (UNOG).

The melting of glaciers is being severely impacted by global warming. Geotextiles are used to protect ice and snow. However, the nonwovens used for this are made of fossil-based fibers, which allow microplastics1 to enter the valley via streams and may enter the food chain through small organisms and animals. Nonwovens made from cellulosic LENZING™ fibers, which are biodegradable at the end of their life cycle and can be completely recycled, are the sustainable solution to this problem.

The covering of a small area with the new material made from LENZING™ fibers was tested for the first time during a field test on the Stubai Glacier. Four meters of ice were saved from melting. This was confirmed in a study conducted by the University of Innsbruck and the Austrian glacier lift operators on the Stubai Glacier in Tyrol (Austria). In 2023, the pilot project was successfully extended to all Austrian glaciers used by tourists.

Last year, the project was also awarded first place in the prestigious Swiss BIO TOP Awards for wood and material innovations.

Lenzing takes this innovation project as an opportunity to inspire collaborative action towards sustainable practices and circularity in the textile value chain. Together with a network of innovative partners, Lenzing is working on processing geotextiles into new textile fibers giving them a second life as a garment. The use of geotextiles is usually limited to two years, after which the nonwovens would be disposed of. In the first phase of the pilot project, the recycling of nonwovens made for geotextiles use has been successfully tested and a fashionable “Glacier Jacket” has been produced, showcasing that the recycling of geotextiles is viable. Next to Lenzing, the network includes Marchi & Fildi Spa, a specialist in the field of mechanical recycling, the denim fabric manufacturer Candiani Denim and the fashion studio Blue of a Kind.

HEREWEAR is winner of the Cellulose Fibre Innovation of the Year Photo: DITF
The Flexidress in its various forms
22.03.2024

HEREWEAR is winner of the Cellulose Fibre Innovation of the Year

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

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

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

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

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

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

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

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

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

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

Source:

Deutsche Institute für Textil- und Faserforschung (DITF)

DITF: CO2-negative construction with new composite material Photo: DITF
Structure of the wall element
20.03.2024

DITF: CO2-negative construction with new composite material

The DITF is leading the joint project "DACCUS-Pre*". The basic idea of the project is to develop a new building material that stores carbon in the long term and removes more CO2 from the atmosphere than is emitted during its production.       

In collaboration with the company TechnoCarbon Technologies, the project is now well advanced - a first demonstrator in the form of a house wall element has been realized. It consists of three materials: Natural stone, carbon fibers and biochar. Each component contributes in a different way to the negative CO2 balance of the material:

Two slabs of natural stone form the exposed walls of the wall element. The mechanical processing of the material, i.e. sawing in stone cutting machines, produces significant quantities of stone dust. This is very reactive due to its large specific surface area. Silicate weathering of the rock dust permanently binds a large amount of CO2 from the atmosphere.

The DITF is leading the joint project "DACCUS-Pre*". The basic idea of the project is to develop a new building material that stores carbon in the long term and removes more CO2 from the atmosphere than is emitted during its production.       

In collaboration with the company TechnoCarbon Technologies, the project is now well advanced - a first demonstrator in the form of a house wall element has been realized. It consists of three materials: Natural stone, carbon fibers and biochar. Each component contributes in a different way to the negative CO2 balance of the material:

Two slabs of natural stone form the exposed walls of the wall element. The mechanical processing of the material, i.e. sawing in stone cutting machines, produces significant quantities of stone dust. This is very reactive due to its large specific surface area. Silicate weathering of the rock dust permanently binds a large amount of CO2 from the atmosphere.

Carbon fibers in the form of technical fabrics reinforce the side walls of the wall elements. They absorb tensile forces and are intended to stabilize the building material in the same way as reinforcing steel in concrete. The carbon fibers used are bio-based, produced from biomass. Lignin-based carbon fibers, which have long been technically optimized at DITF Denkendorf, are particularly suitable for this application: They are inexpensive due to low raw material costs and have a high carbon yield. In addition, unlike reinforcing steel, they are not susceptible to oxidation and therefore last much longer. Although carbon fibers are more energy-intensive to produce than steel, as used in reinforced concrete, only a small amount is needed for use in building materials. As a result, the energy and CO2 balance is much better than for reinforced concrete. By using solar heat and biomass to produce the carbon fibers and the weathering of the stone dust, the CO2 balance of the new building material is actually negative, making it possible to construct CO2-negative buildings.

The third component of the new building material is biochar. This is used as a filler between the two rock slabs. The char acts as an effective insulating material. It is also a permanent source of CO2 storage, which plays a significant role in the CO2 balance of the entire wall element.

From a technical point of view, the already realized demonstrator, a wall element for structural engineering, is well developed. The natural stone used is a gabbro from India, which has a high-quality appearance and is suitable for high loads. This has been proven in load tests.  Bio-based carbon fibers serve as the top layer of the stone slabs. The biochar from Convoris GmbH is characterized by particularly good thermal insulation values.

The CO2 balance of a house wall made of the new material has been calculated and compared with that of conventional reinforced concrete. This results in a difference in the CO2 balance of 157 CO2 equivalents per square meter of house wall. A significant saving!

* (Methods for removing atmospheric carbon dioxide (Carbon Dioxide Removal) by Direct Air Carbon Capture, Utilization and Sustainable Storage after Use (DACCUS).

Source:

Deutsche Institute für Textil- und Faserforschung

Freudenberg showcases sustainable solutions at Techtextil 2024 (c) Freudenberg Performance Materials
Freudenberg´s sustainable carrier material for green roofs on urban buildings is made from renewable resources
15.03.2024

Freudenberg showcases sustainable solutions at Techtextil 2024

Freudenberg Performance Materials (Freudenberg) is showcasing solutions for the automotive, building, apparel, filtration and packaging industries at this year’s Techtextil in Frankfurt am Main from April 23 – 26.

Sustainable nonwoven for car seats
One innovation highlight at Techtextil is a novel Polyester nonwoven material for car seat padding. Also available as a nonwoven composite with PU foam, it is not only easier for car seat manufacturers to handle during the mounting process, but also ensures better dimensional stability as well as providing soft and flexible padding. It has a minimum 25 percent recycled content, for example, by reusing nonwoven clippings and waste, and is fully recyclable. Full supply chain transparency enables customers to trace and verify the content of the nonwoven and thus ensures a responsible production process. The Freudenberg experts will also be presenting several other nonwoven solutions made of up to 80 percent recycled materials that can be used in car seat manufacturing.

Freudenberg Performance Materials (Freudenberg) is showcasing solutions for the automotive, building, apparel, filtration and packaging industries at this year’s Techtextil in Frankfurt am Main from April 23 – 26.

Sustainable nonwoven for car seats
One innovation highlight at Techtextil is a novel Polyester nonwoven material for car seat padding. Also available as a nonwoven composite with PU foam, it is not only easier for car seat manufacturers to handle during the mounting process, but also ensures better dimensional stability as well as providing soft and flexible padding. It has a minimum 25 percent recycled content, for example, by reusing nonwoven clippings and waste, and is fully recyclable. Full supply chain transparency enables customers to trace and verify the content of the nonwoven and thus ensures a responsible production process. The Freudenberg experts will also be presenting several other nonwoven solutions made of up to 80 percent recycled materials that can be used in car seat manufacturing.

Biocarrier for green roofs
Freudenberg is showcasing a sustainable carrier material for green roofs on urban buildings at the trade fair. The carrier is made from polylactide, i.e. from renewable resources. When filled with soil, it provides a strong foothold to root systems, enabling the growth of lightweight sedum blankets that can be rolled out to provide instant green roofs. These roofs not only help counter urban heat, they also improve stormwater management and regulate indoor temperatures.

From textile waste to padding
The company extended its circular thermal wadding product range with the release of comfortemp® HO 80xR circular, a wadding made from 70 percent recycled polyamide from discarded fishing nets, carpet flooring and industrial plastic. Because polyamide 6, also known as nylon, retains its performance characteristics after multiple recycling processes, the fibers can be used again and again to manufacture performance sporting apparel, leisurewear and luxury garments.

Packaging solutions with various sustainability benefits
Freudenberg is also showcasing products for sustainable packaging and filtration solutions. The long-lasting Evolon® technical packaging series is a substitute for disposable packaging used in the transport of sensitive industrial items such as automotive parts. The material is made from up to 85 percent recycled PET. A further highlight at Techtextil are Freudenberg’s fully bio-based solutions for manufacturing dessicant bags. The binder-free material based on bio-fibers is also industrially compostable.
In addition, the experts will be giving trade fair visitors an insight into Freudenberg’s filtration portfolio.

Source:

Freudenberg Performance Materials

13.03.2024

IDEA®25: Call for abstracts

INDA, the Association of the Nonwoven Fabrics Industry, announced a call for abstracts for IDEA®, April 29-May 1, 2025, Miami Beach Convention Center, Miami Beach, Florida. IDEA attracts thousands of nonwoven professionals from all functional areas spanning the entire supply chain.

The theme for IDEA25 is “Nonwovens for a Healthier Planet” highlighting nonwoven advancements in sustainability.

Product developers, designers, engineers, technical scouts, and marketing professionals accountable for their product’s environmental impact will attend IDEA. Presentations will focus on responsible sourcing, innovations in sustainability, and end-of-life solutions for nonwovens and its related industries.

A few examples of topics for consideration are:

RESPONSIBLE SOURCING

INDA, the Association of the Nonwoven Fabrics Industry, announced a call for abstracts for IDEA®, April 29-May 1, 2025, Miami Beach Convention Center, Miami Beach, Florida. IDEA attracts thousands of nonwoven professionals from all functional areas spanning the entire supply chain.

The theme for IDEA25 is “Nonwovens for a Healthier Planet” highlighting nonwoven advancements in sustainability.

Product developers, designers, engineers, technical scouts, and marketing professionals accountable for their product’s environmental impact will attend IDEA. Presentations will focus on responsible sourcing, innovations in sustainability, and end-of-life solutions for nonwovens and its related industries.

A few examples of topics for consideration are:

RESPONSIBLE SOURCING

  • Natural Fibers (Cotton, Hemp, Bamboo, Banana, Wood Pulp, Regenerated Cellulose, Wool, Fur, Chitin, Feathers)
  • Polymers (Biopolymers, Regenerated and Recycled polymers, Unconventional and Alternatives to Traditional Polymers)
  • Sustainable Chemistries (finishes, lubricants, adhesives, and additives)

INNOVATIONS IN SUSTAINABILITY

  • Process Improvements with Sustainability Impact (reduced waste, reduced energy, reduced water consumption)
  • Product Design Improvements with Sustainability Impact (lightweighting, designs for end-of-life, “good enough” design)

END-OF-LIFE SOLUTIONS

  • End-of-Life or Next-Life Considerations (compostability, biodegradability, recycling, advanced recycling and circularity)
  • Presenting is an opportunity for technical professionals to showcase pioneering research, innovative solutions, and expert insights with technology scouts.

Abstracts must be submitted via the INDA website by June 7, 2024.

Source:

INDA - Association of the Nonwoven Fabrics Industry

12.03.2024

Polartec: New Initiative “Beyond Begins Today”

Since inventing the first fleece crafted from recycled plastic water bottles more than three decades ago, Polartec®, a Milliken & Company brand, and the creator of innovative and more sustainable textile solutions, has upheld its pledge to protect the environment.

With its new Beyond Begins Today initiative, Polartec aims to raise awareness around the important global themes of sustainability, diversity and positive change.

Polartec is engaged to make the goal of zero waste a reality – from using 100% recycled and plant-based materials, to delivering certified waste reductions and innovative technologies that reduce the impact of its activities.

Since inventing the first fleece crafted from recycled plastic water bottles more than three decades ago, Polartec®, a Milliken & Company brand, and the creator of innovative and more sustainable textile solutions, has upheld its pledge to protect the environment.

With its new Beyond Begins Today initiative, Polartec aims to raise awareness around the important global themes of sustainability, diversity and positive change.

Polartec is engaged to make the goal of zero waste a reality – from using 100% recycled and plant-based materials, to delivering certified waste reductions and innovative technologies that reduce the impact of its activities.

Beyond Begins Today is a multifaceted campaign featuring static and multimedia content, including short films released throughout the year via multiple touchpoints and channels – the first of which will be released on Earth Day 2024 to underscore the underlying premise that the future is what we make it. Polartec’s commitment to sustainable solutions go beyond the integration of increasingly advanced manufacturing methods or the ongoing exploration of novel fibers, and continued investments in sustainable materials development.

Polartec’s promises that every product launches in 2024 will either reduce the impact on the planet, endure the test of time, or contribute to circularity processes. Beyond Begins Today looks at how Polartec fabrics are made to last, and made to be used and enjoyed from one generation to the next and beyond. It explores the innovative monomaterials, repurposed plastic and plant-based nylon membranes and fabrics that Polartec uses to set new standards for high performance materials and the ambitious climate-related objectives across the entire value chain that exceed existing mandates. This holistic strategy shall allow Polartec to stay at the forefront of its industry by producing top-notch textiles that champion environmental stewardship and pave the way for a more sustainable tomorrow.

Source:

Akimbo Communications for Polartec

08.03.2024

Archroma: New wet-fastness improver

Archroma has developed a new wet-fastness improver that helps brands and mills produce durable clothing, towels, linens and other textile products with long-lasting colors without compromising on quality or introducing hazardous chemicals.

ALBAFIX® ECO PLUS is a next-generation fixing agent that delivers a strong wet-fastness for all reactive dyes on cotton and other cellulosic fibers and polyester-cotton blends. It will not change the shade of the dyed fabric or negatively impact light-fastness. The product also avoids production challenges – such as foaming, acid hydrolysis and migration problems during drying – to promote efficiency and quality output.

ALBAFIX® ECO PLUS is suitable for jet applications, and for other dyeing and washing equipment with vigorous liquor circulation, and can also be applied by exhaustion, by padding or from the last bath of the soaping process after dyeing or printing.

Archroma has developed a new wet-fastness improver that helps brands and mills produce durable clothing, towels, linens and other textile products with long-lasting colors without compromising on quality or introducing hazardous chemicals.

ALBAFIX® ECO PLUS is a next-generation fixing agent that delivers a strong wet-fastness for all reactive dyes on cotton and other cellulosic fibers and polyester-cotton blends. It will not change the shade of the dyed fabric or negatively impact light-fastness. The product also avoids production challenges – such as foaming, acid hydrolysis and migration problems during drying – to promote efficiency and quality output.

ALBAFIX® ECO PLUS is suitable for jet applications, and for other dyeing and washing equipment with vigorous liquor circulation, and can also be applied by exhaustion, by padding or from the last bath of the soaping process after dyeing or printing.

Like ALBAFIX® ECO, the latest addition to the ALBAFIX® family has a positive influence on chlorine-fastness. When applied with double fixing, it achieves the same high performance on polyamide and PA/Elastane fabrics, as it does on cellulosic fibers. This makes it ideal for the production of swimwear, as well as sportswear and outdoor clothing.

ALBAFIX® ECO PLUS complies with global eco-standards and initiatives, including Global Organic Textile Standard (GOTS), bluesign® and the Zero Discharge of Hazardous Chemicals (ZDHC) Roadmap.

Source:

Archroma

DITF: Modernized spinning plant for sustainable and functional fibres Photo: DITF
Bi-component BCF spinning plant from Oerlikon Neumag
06.03.2024

DITF: Modernized spinning plant for sustainable and functional fibres

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

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

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

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

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

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

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

INDA: Five new Board of Directors' members (c) INDA
05.03.2024

INDA: Five new Board of Directors' members

INDA, the Association of the Nonwoven Fabrics Industry, announced the election of five new members to serve on its 2024 Board of Directors. The Board of Directors play a key role in advancing INDA’s strategic objectives, actively supporting both the industry and the membership. Their primary responsibility lies in ensuring that INDA remains responsive to the evolving needs of its members and the broader nonwovens industry, guiding the formulation of policies and programs.

The five new Board members include:

  • Jaren J. Edwards, President, Stein Fibers
  • Edward McNally, Sales Director Nonwoven, Oerlikon Nonwoven
  • Thomas Olsen, Senior Vice President, Americas Business Area, Suominen
  • Patricia A Sargeant, Vice President, Glatfelter Corporation
  • Paul Wood, President, Ontex North America

The Board is comprised of elected Board Officers. One-third of the entire Board is elected each year for a three-year term by INDA’s general membership. INDA’s Executive Committee, empowered to act on behalf of the Board between meetings, consists of the Board Officers plus appointees.
The Executive Committee includes:

INDA, the Association of the Nonwoven Fabrics Industry, announced the election of five new members to serve on its 2024 Board of Directors. The Board of Directors play a key role in advancing INDA’s strategic objectives, actively supporting both the industry and the membership. Their primary responsibility lies in ensuring that INDA remains responsive to the evolving needs of its members and the broader nonwovens industry, guiding the formulation of policies and programs.

The five new Board members include:

  • Jaren J. Edwards, President, Stein Fibers
  • Edward McNally, Sales Director Nonwoven, Oerlikon Nonwoven
  • Thomas Olsen, Senior Vice President, Americas Business Area, Suominen
  • Patricia A Sargeant, Vice President, Glatfelter Corporation
  • Paul Wood, President, Ontex North America

The Board is comprised of elected Board Officers. One-third of the entire Board is elected each year for a three-year term by INDA’s general membership. INDA’s Executive Committee, empowered to act on behalf of the Board between meetings, consists of the Board Officers plus appointees.
The Executive Committee includes:

  • Chair: Mark Thornton, Vice President, The Procter & Gamble Company
  • Vice Chair: Barbara Lawless, VP of Sales and Marketing – Medical Products, Precision Fabrics Group, Inc.
  • Past Chair: Bryan Haynes, Senior Technical Director for Global Nonwovens, Kimberly-Clark Corporation
  • Appointee: Mike Clark, President, Filtration Solutions, Hollingsworth & Vose Company
  • Appointee: Jodi Russell, Vice President R&D, Cleaning Innovation, Packaging & Sustainability, The Clorox Company
  • Appointee: Jeff Stafford, Vice President of Nonwovens, Milliken & Company
  • Appointee: Robert Weilminster, EVP & General Manager, US & Canada – Health, Hygiene and Specialties Division, Berry Global
  • Appointee: Tom Zaiser, CEO, Indorama Ventures
Source:

INDA, Association of the Nonwoven Fabrics Industry

Freudenberg: Fully synthetic wetlaid nonwovens for filtration (c) Freudenberg Performance Materials Holding GmbH
Freudenberg’s fully synthetic wetlaid material for reverse osmosis membranes
01.03.2024

Freudenberg: Fully synthetic wetlaid nonwovens for filtration

Freudenberg Performance Materials (Freudenberg) is unveiling a new 100 percent synthetic wetlaid nonwoven product line made in Germany. The new materials can be manufactured from various types of polymer-based fibers, including ultra-fine micro-fibers, and are designed for use in filtration applications as well as other industrial applications.

Customers in the filtration business can use Freudenberg’s new fully synthetic wetlaid nonwovens in both liquid and air filtration. Applications include reverse osmosis membrane support, support for nanofibers or PTFE membranes as well as oil filtration media. The new materials are suited to use in the building & construction industry or the composites industry.
For filtration applications, the new fully synthetic wetlaid nonwovens are marketed under the Filtura® brand.

Freudenberg Performance Materials (Freudenberg) is unveiling a new 100 percent synthetic wetlaid nonwoven product line made in Germany. The new materials can be manufactured from various types of polymer-based fibers, including ultra-fine micro-fibers, and are designed for use in filtration applications as well as other industrial applications.

Customers in the filtration business can use Freudenberg’s new fully synthetic wetlaid nonwovens in both liquid and air filtration. Applications include reverse osmosis membrane support, support for nanofibers or PTFE membranes as well as oil filtration media. The new materials are suited to use in the building & construction industry or the composites industry.
For filtration applications, the new fully synthetic wetlaid nonwovens are marketed under the Filtura® brand.

Versatile and flexible manufacturing
Freudenberg’s fully synthetic wetlaid nonwovens can be made of polyester, polyolefin, polyamide and polyvinyl alcohol (PVA), using staple fibers of up to 12mm fiber length and microfibers as fine as 0.04dtex. In terms of weight, the product range spans weights of between 8g/m² and 250g/m². Freudenberg’s flexible wetlaid manufacturing line has the capability to combine various thermal and chemical bonding technologies. The materials have high precision in weight and thickness as well as a defined pore size and high porosity.

Wetlaid capabilities for various applications
In addition to its fully synthetic range, Freudenberg can also incorporate glass fibers, viscose and cellulose. General industry applications for Freudenberg wetlaid nonwovens are surfacing veils for glass-fiber reinforced plastics, compostable desiccant bags, battery separators, acoustics, heatshields, and apparel applications such as embroidery substrates.

Source:

Freudenberg Performance Materials Holding GmbH

28.02.2024

SGL Carbon: New Head of Business Unit Carbon Fibers

As of March 1, 2024, Dr. Denis Hinz will become new Head of SGL Carbon's Carbon Fibers Business Unit. The previous Head, Roland Nowicki, will leave SGL Carbon on May 31, 2024 at his own request to pursue new professional challenges. He will be available to the company as a consultant until his leaving date to support a smooth transition.

Roland Nowicki took over as Head of Carbon Fibers in November 2020 and has successfully driven forward the realignment of the business unit over the past three years.  

Dr. Denis Hinz has been with SGL Carbon for more than six years and has held various management positions during this time, including Head of Operations of the Fuel Cell Components division and Managing Director of SGL Fuel Cell Components GmbH in Meitingen since December 1, 2021. The graduate engineer from the Technical University of Munich is an experienced manager who is well networked within SGL Carbon and has closely followed the development of Carbon Fibers in recent years.

As of March 1, 2024, Dr. Denis Hinz will become new Head of SGL Carbon's Carbon Fibers Business Unit. The previous Head, Roland Nowicki, will leave SGL Carbon on May 31, 2024 at his own request to pursue new professional challenges. He will be available to the company as a consultant until his leaving date to support a smooth transition.

Roland Nowicki took over as Head of Carbon Fibers in November 2020 and has successfully driven forward the realignment of the business unit over the past three years.  

Dr. Denis Hinz has been with SGL Carbon for more than six years and has held various management positions during this time, including Head of Operations of the Fuel Cell Components division and Managing Director of SGL Fuel Cell Components GmbH in Meitingen since December 1, 2021. The graduate engineer from the Technical University of Munich is an experienced manager who is well networked within SGL Carbon and has closely followed the development of Carbon Fibers in recent years.

More information:
SGL Carbon Dr. Denis Hinz
Source:

SGL Carbon

Eastman and Patagonia join forces to address textile waste (c) Eastman
28.02.2024

Textile waste: Eastman and Patagonia join forces

Eastman announces a partnership with Patagonia to address textile waste.

The outdoor apparel company teamed up with Eastman to recycle 8,000 pounds of pre- and post-consumer clothing waste, which Eastman processed through its molecular recycling technology. The process involves breaking down Patagonia’s unusable apparel into molecular building blocks that Eastman can use to make new fibers.

"We know apparel waste is a major problem, and consumers increasingly want better, more sustainable solutions when their most loved clothing reaches the end of its life," said Natalie Banakis, materials innovation engineer for Patagonia.

"Our collaborations show the world what’s possible when it comes to sustainability,” said Carolina Sister Cohn, global marketing lead for Eastman textiles. “We have the technology to make the textiles industry circular, and we know it requires collaboration with innovative brands to make circular fashion possible. This is only the beginning, and we look forward to more collaborations throughout 2024."

Eastman announces a partnership with Patagonia to address textile waste.

The outdoor apparel company teamed up with Eastman to recycle 8,000 pounds of pre- and post-consumer clothing waste, which Eastman processed through its molecular recycling technology. The process involves breaking down Patagonia’s unusable apparel into molecular building blocks that Eastman can use to make new fibers.

"We know apparel waste is a major problem, and consumers increasingly want better, more sustainable solutions when their most loved clothing reaches the end of its life," said Natalie Banakis, materials innovation engineer for Patagonia.

"Our collaborations show the world what’s possible when it comes to sustainability,” said Carolina Sister Cohn, global marketing lead for Eastman textiles. “We have the technology to make the textiles industry circular, and we know it requires collaboration with innovative brands to make circular fashion possible. This is only the beginning, and we look forward to more collaborations throughout 2024."

26.02.2024

SGL Carbon: Review of options for Business Unit Carbon Fibers

SGL Carbon SE is currently evaluating various strategic options for the Business Unit Carbon Fibers (CF). These include a possible partial or complete divestment of the Business Unit. In a first step, potential interested parties shall be approached with the general data of the Business Unit to determine their interest in an acquisition. If there is sufficient interest, a structured transaction process will be carried out in a second step. Overall, a share of sales amounting to around € 179.6 million after nine months in 2023 (9M 2022: € 269.0 million) is therefore under review. The CF sales share corresponded to 21.9% of SGL Carbon's consolidated sales after nine months in 2023 (9M 2022: 31.5%). Adjusted EBITDA of the Business Unit excluding the result from joint ventures amounted to minus € 10,9 million after nine months in 2023 (9M 2022: € 27,9 million). Despite the operating loss of CF after nine months in 2023, SGL Carbon maintains its guidance for fiscal year 2023. This shows the positive development of the three other business units and the resilience of SGL Carbon's business model.

SGL Carbon SE is currently evaluating various strategic options for the Business Unit Carbon Fibers (CF). These include a possible partial or complete divestment of the Business Unit. In a first step, potential interested parties shall be approached with the general data of the Business Unit to determine their interest in an acquisition. If there is sufficient interest, a structured transaction process will be carried out in a second step. Overall, a share of sales amounting to around € 179.6 million after nine months in 2023 (9M 2022: € 269.0 million) is therefore under review. The CF sales share corresponded to 21.9% of SGL Carbon's consolidated sales after nine months in 2023 (9M 2022: 31.5%). Adjusted EBITDA of the Business Unit excluding the result from joint ventures amounted to minus € 10,9 million after nine months in 2023 (9M 2022: € 27,9 million). Despite the operating loss of CF after nine months in 2023, SGL Carbon maintains its guidance for fiscal year 2023. This shows the positive development of the three other business units and the resilience of SGL Carbon's business model.

Carbon Fibers manufactures textile, acrylic and carbon fibers as well as composite materials at seven locations in Europe and North America. Following the temporary drop in demand for carbon fibers from the important wind industry market, the Business Unit's sales and earnings fell significantly in the course of fiscal year 2023. Due to the importance of the wind industry for the European Green Deal, SGL Carbon and many experts assumed that the wind industry recovers quickly. Unfortunately, this is currently not the case. Even if demand picks up, the company assumes that Carbon Fibers will need additional resources to remain competitive in the international market environment and to exploit market opportunities in the best possible way. Against this background, SGL Carbon is reviewing all possibilities to support a positive further development of the Carbon Fibers Business Unit.

More information:
SGL Carbon carbon fibers
Source:

SGL Carbon SE 

DITF: Biopolymers from bacteria protect technical textiles Photo: DITF
Charging a doctor blade with molten PHA using a hot-melt gun
23.02.2024

DITF: Biopolymers from bacteria protect technical textiles

Textiles for technical applications often derive their special function via the application of coatings. This way, textiles become, for example wind and water proof or more resistant to abrasion. Usually, petroleum-based substances such as polyacrylates or polyurethanes are used. However, these consume exhaustible resources and the materials can end up in the environment if handled improperly. Therefore, the German Institutes of Textile and Fiber Research Denkendorf (DITF) are researching materials from renewable sources that are recyclable and do not pollute the environment after use. Polymers that can be produced from bacteria are here of particular interest.

Textiles for technical applications often derive their special function via the application of coatings. This way, textiles become, for example wind and water proof or more resistant to abrasion. Usually, petroleum-based substances such as polyacrylates or polyurethanes are used. However, these consume exhaustible resources and the materials can end up in the environment if handled improperly. Therefore, the German Institutes of Textile and Fiber Research Denkendorf (DITF) are researching materials from renewable sources that are recyclable and do not pollute the environment after use. Polymers that can be produced from bacteria are here of particular interest.

These biopolymers have the advantage that they can be produced in anything from small laboratory reactors to large production plants. The most promising biopolymers include polysaccharides, polyamides from amino acids and polyesters such as polylactic acid or polyhydroxyalkanoates (PHAs), all of which are derived from renewable raw materials. PHAs is an umbrella term for a group of biotechnologically produced polyesters. The main difference between these polyesters is the number of carbon atoms in the repeat unit. To date, they have mainly been investigated for medical applications. As PHAs products are increasingly available on the market, coatings made from PHAs may also be increasingly used in technical applications in the future.

The bacteria from which the PHAs are obtained grow with the help of carbohydrates, fats and an increased CO2 concentration and light with suitable wavelength.

The properties of PHA can be adapted by varying the structure of the repeat unit. This makes polyhydroxyalkanoates a particularly interesting class of compounds for technical textile coatings, which has hardly been investigated to date. Due to their water-repellent properties, which stem from their molecular structure, and their stable structure, polyhydroxyalkanoates have great potential for the production of water-repellent, mechanically resilient textiles, such as those in demand in the automotive sector and for outdoor clothing.

The DITF have already carried out successful research work in this area. Coatings on cotton yarns and fabrics made of cotton, polyamide and polyester showed smooth and quite good adhesion. The PHA types for the coating were both procured on the open market and produced by the research partner Fraunhofer IGB. It was shown that the molten polymer can be applied to cotton yarns by extrusion through a coating nozzle. The molten polymer was successfully coated onto fabric using a doctor blade. The length of the molecular side chain of the PHA plays an important role in the properties of the coated textile. Although PHAs with medium-length side chains are better suited to achieving low stiffness and a good textile handle, their wash resistance is low. PHAs with short side chains are suitable for achieving high wash and abrasion resistance, but the textile handle is somewhat stiffer.

The team is currently investigating how the properties of PHAs can be changed in order to achieve the desired resistance and textile properties in equal measure. There are also plans to formulate aqueous formulations for yarn and textile finishing. This will allow much thinner coatings to be applied to textiles than is possible with molten PHAs.

Other DITF research teams are investigating whether PHAs are also suitable for the production of fibers and nonwovens.

Source:

Deutsche Institute für Textil- und Faserforschung (DITF)

Julien Born Photo HeiQ Materials AG
Julien Born
16.02.2024

Julien Born new CEO of HeiQ AeoniQ Holding

HeiQ AeoniQ Holding, a subsidiary of HeiQ Group, is appointing Julien Born as its CEO, leveraging his extensive executive leadership and profound textile industry expertise cultivated in prestigious organizations such as DuPont, KOCH Industries, and The LYCRA Company, where he served as CEO since 2021. Julien Born will champion the growth of the cellulosic filament fiber HeiQ AeoniQ™.

The HeiQ AeoniQ™ technology is poised for commercial production at the inaugural manufacturing facility in Portugal by the close of 2025. The just concluded €5M acquisition of land and buildings, within a 2-year project total investment of €80M, marks a pivotal milestone for the 15,000m2 facility in Maia, Porto. Situated strategically in Portugal's textile hub and a mere 20 minutes from a major commercial port, this facility is poised to catalyze the scale-up phase of the business, going from pilot manufacture to mass production when it wants to compete at full-scale on cost and performance with fossil fuel-based fibers.

HeiQ AeoniQ Holding, a subsidiary of HeiQ Group, is appointing Julien Born as its CEO, leveraging his extensive executive leadership and profound textile industry expertise cultivated in prestigious organizations such as DuPont, KOCH Industries, and The LYCRA Company, where he served as CEO since 2021. Julien Born will champion the growth of the cellulosic filament fiber HeiQ AeoniQ™.

The HeiQ AeoniQ™ technology is poised for commercial production at the inaugural manufacturing facility in Portugal by the close of 2025. The just concluded €5M acquisition of land and buildings, within a 2-year project total investment of €80M, marks a pivotal milestone for the 15,000m2 facility in Maia, Porto. Situated strategically in Portugal's textile hub and a mere 20 minutes from a major commercial port, this facility is poised to catalyze the scale-up phase of the business, going from pilot manufacture to mass production when it wants to compete at full-scale on cost and performance with fossil fuel-based fibers.

HeiQ intends to consolidate the Group’s current and future activities in Portugal at the newly acquired site. This includes Shared Service Center functions as well as the Innovation Hub for the HeiQ Textile & Flooring business unit.

The recent addition of Julien Born to lead the charge follows the nomination of Robert van de Kerkhof to the HeiQ Board, a seasoned executive with extensive textile experience holding positions as CCO, CSO, Board member of Lenzing Plc, and Chairman of CIRFS, the European Man-Made Fibres Association. Robert will also serve as the Chairman of the HeiQ AeoniQ Holding Board.

HeiQ AeoniQ Holding, established as an independent subsidiary to attract new investors, value-chain partners, and brands, embarks on an ambitious multi-year scale-up strategy. This strategy involves integrating diverse sources of bio-derived feedstock and hyper-scaling cellulosic filament fiber production capacity over the next decade, targeting industries such as apparel, footwear, automotive, home textiles, and aeronautics.

Source:

HeiQ Materials AG

silk Bild: LoggaWiggler, Pixabay
15.02.2024

Haelixa and Trudel Silk: New Partnership

Haelixa, the trailblazer of physical traceability solutions, has partnered with Trudel Silk, a market leader for sustainable organic and recycled silk products. This collaboration brings traceability and transparency to silk production.

Silk is one of the finest and smoothest fabrics; the better the quality of the silk, the more luxurious it feels to the touch. To create the best quality silk, the conditions for mulberry cultivation must be up to the highest standards. A healthy micro-ecosystem in the fields translates to top-grade silk cocoon quality. At Trudel, this is the environment they have created for the vertical integration of their business. Trudel aims to succeed at every stage of the process, which can only be accomplished through the active involvement and visible cooperation of all market players. These players include farmers, reeling mills, twisting/spinning mills, weaving mills, dyeing and printing mills, and brands. They are involved in every step, from the cultivation of mulberry trees to the production of silk fabrics.

Haelixa, the trailblazer of physical traceability solutions, has partnered with Trudel Silk, a market leader for sustainable organic and recycled silk products. This collaboration brings traceability and transparency to silk production.

Silk is one of the finest and smoothest fabrics; the better the quality of the silk, the more luxurious it feels to the touch. To create the best quality silk, the conditions for mulberry cultivation must be up to the highest standards. A healthy micro-ecosystem in the fields translates to top-grade silk cocoon quality. At Trudel, this is the environment they have created for the vertical integration of their business. Trudel aims to succeed at every stage of the process, which can only be accomplished through the active involvement and visible cooperation of all market players. These players include farmers, reeling mills, twisting/spinning mills, weaving mills, dyeing and printing mills, and brands. They are involved in every step, from the cultivation of mulberry trees to the production of silk fabrics.

Haelixa and Trudel have collaborated to improve silk’s robust and consistent traceability. As the demand for validation of the silk value chain increases, they have partnered with groups from Italy and Asia to develop a unique solution that uses DNA markers to trace the entire supply chain of silk production. This innovative approach ensures each silk product’s ethical sourcing.

The silk fibers used in their spun silk yarns are marked with a specific DNA per farm set selected by Trudel. Throughout the supply chain, samples of yarn, fabrics, and finished products undergo testing to verify the presence of original silk fibers. Based on the reporting, the brand can trace the finished accessories or garments to Trudel.

 

More information:
Haelixa Silk Road DNA marker
Source:

Haelixa

Archroma: Launch of AVITERA® SE GENERATION NEXT (c) Archroma
02.02.2024

Archroma: Launch of AVITERA® SE GENERATION NEXT

Archroma has made its AVITERA® SE technology accessible to more brands and mills with the launch of AVITERA® SE GENERATION NEXT for more cost-effective sustainable dyeing of cellulosic fibers and blends.

With an improved cost-to-performance ratio for new dark and extra-dark shades, the AVITERA® SE GENERATION NEXT range helps mills produce differentiated end articles that comply with the environmental requirements of leading brands and retailers while increasing yield, improving productivity and reducing processing costs.

With high-speed low-temperature wash-off, high process reliability and great reproducibility, AVITERA® SE Generation Next allows mills to achieve water and energy savings of up to 50% and to slash CO2 emissions and effluent discharge by up to 50% as well. It can also increase mill output by up to 25% or more. The dyes are free from arylamines, including PCA[1], and offer fastness properties, retaining their colors through repeated home laundering and exposure to light, perspiration and chlorine.

Three new dark colors have been added to the AVITERA® SE range:

Archroma has made its AVITERA® SE technology accessible to more brands and mills with the launch of AVITERA® SE GENERATION NEXT for more cost-effective sustainable dyeing of cellulosic fibers and blends.

With an improved cost-to-performance ratio for new dark and extra-dark shades, the AVITERA® SE GENERATION NEXT range helps mills produce differentiated end articles that comply with the environmental requirements of leading brands and retailers while increasing yield, improving productivity and reducing processing costs.

With high-speed low-temperature wash-off, high process reliability and great reproducibility, AVITERA® SE Generation Next allows mills to achieve water and energy savings of up to 50% and to slash CO2 emissions and effluent discharge by up to 50% as well. It can also increase mill output by up to 25% or more. The dyes are free from arylamines, including PCA[1], and offer fastness properties, retaining their colors through repeated home laundering and exposure to light, perspiration and chlorine.

Three new dark colors have been added to the AVITERA® SE range:

  • AVITERA® BLACK PEARL SE: A greenish-cast black dye with high color consistency that can be used to correct metamerism.
  • AVITERA® BLUE HORIZON SE: A deep blue element with good light fastness in medium to deep shades, as well as high oxidative fastness and high resistance to nitrogen oxides (NOx) in the atmosphere.
  • AVITERA® NIGHT STORM SE: A new navy shade with a greenish cast and strong build up. It is recommended for dyeing the deepest navy and combination shades.

[1] Non-detectable on the garment

Celanese and Under Armour introduce elastane alternative (c) Celanese Corporation
24.01.2024

Celanese and Under Armour introduce elastane alternative

Celanese Corporation, a specialty materials and chemical company, and Under Armour, Inc., a company in athletic apparel and footwear, have collaborated to develop a new fiber for performance stretch fabrics called NEOLAST™. The innovative material will offer the apparel industry a high-performing alternative to elastane – an elastic fiber that gives apparel stretch, commonly called spandex. This new alternative could unlock the potential for end users to recycle performance stretch fabrics, a legacy aspect that has yet to be solved in the pursuit of circular manufacturing with respect to stretch fabrics.

NEOLAST™ fibers feature the powerful stretch, durability, comfort, and improved wicking expected from elite performance fabrics yet are also designed to begin addressing sustainability challenges associated with elastane, including recyclability. The fibers are produced using a proprietary solvent-free melt-extrusion process, eliminating potentially hazardous chemicals typically used to create stretch fabrics made with elastane.

Celanese Corporation, a specialty materials and chemical company, and Under Armour, Inc., a company in athletic apparel and footwear, have collaborated to develop a new fiber for performance stretch fabrics called NEOLAST™. The innovative material will offer the apparel industry a high-performing alternative to elastane – an elastic fiber that gives apparel stretch, commonly called spandex. This new alternative could unlock the potential for end users to recycle performance stretch fabrics, a legacy aspect that has yet to be solved in the pursuit of circular manufacturing with respect to stretch fabrics.

NEOLAST™ fibers feature the powerful stretch, durability, comfort, and improved wicking expected from elite performance fabrics yet are also designed to begin addressing sustainability challenges associated with elastane, including recyclability. The fibers are produced using a proprietary solvent-free melt-extrusion process, eliminating potentially hazardous chemicals typically used to create stretch fabrics made with elastane.

NEOLAST™ fibers will be produced using recyclable elastoester polymers. As end users transition to a more circular economy, Celanese and Under Armour are exploring the potential of the fibers to improve the compatibility of stretch fabrics with future recycling systems and infrastructure.

In addition to the sustainability benefits, the new NEOLAST™ fibers deliver increased production precision, allowing spinners to dial power-stretch levels up or down and engineer fibers to meet a broader array of fabric specifications.

Source:

Celanese Corporation