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A quick check with a smartphone, and the integrated spectrum analyzer recognizes the fabric the garment is made from. Photo: © Fraunhofer IPMS. A quick check with a smartphone, and the integrated spectrum analyzer recognizes the fabric the garment is made from.
10.10.2023

Checking clothing using a smartphone, AI and infrared spectroscopy

Researchers at Fraunhofer have developed an ultra-compact near-infrared spectrometer suitable for recognizing and analyzing textiles. Mixed fabrics can also be reliably identified through the combination of imaging, special AI (artificial intelligence) algorithms and spectroscopy. The technology could be used to optimize recycling old clothing, so old apparel could be sorted according to type. A highly miniaturized version of the system can even fit into a smartphone. This could lead to a host of new applications for end-users in everyday life — from checking clothes when out shopping to detecting counterfeits.

Researchers at Fraunhofer have developed an ultra-compact near-infrared spectrometer suitable for recognizing and analyzing textiles. Mixed fabrics can also be reliably identified through the combination of imaging, special AI (artificial intelligence) algorithms and spectroscopy. The technology could be used to optimize recycling old clothing, so old apparel could be sorted according to type. A highly miniaturized version of the system can even fit into a smartphone. This could lead to a host of new applications for end-users in everyday life — from checking clothes when out shopping to detecting counterfeits.

Infrared spectrometers are powerful measuring instruments when it comes to non-destructive analysis of organic materials. The Fraunhofer Institute for Photonic Microsystems IPMS in Dresden has recently developed a spectral analyzer system that recognizes and analyzes textile fabrics. The system can also reliably recognize mixed fabrics. Possible applications range from checking fabrics when out shopping to cleaning garments correctly, and even sustainable, sorted recycling. The spectrometer is so tiny, it can be integrated into a smartphone.

Researchers at Fraunhofer rely on near-infrared (NIR) spectroscopy to achieve the required reliability and accuracy when identifying textiles. The system works for wavelengths between 950 and 1900 nanometers, which is close to the visible spectrum. Advantages of near-infrared technology include being easy to use and having a wide range of applications. “We combine NIR spectroscopy with imaging and AI to achieve higher accuracy when recognizing and analyzing objects,” explains Dr. Heinrich Grüger, research scientist in the Sensoric Micromodules department at Fraunhofer IPMS.

How textile analysis works
Firstly, a conventional camera module captures an image of the garment. The AI selects a specific point from the fabric’s image data to be examined by the spectral analyzer module. Light reflected from the fabric is captured by the spectrometer module. There, it passes through an entrance slit, is transformed into parallel light beams using a collimating mirror and projected onto a grating using a scanning mirror. Depending on the angle of incidence and exit, the grating splits the light beams into different wavelengths. Light reflected from the grating is directed by the scanner mirror to a detector which captures the light as an electrical signal. An A/D converter then digitizes these signals, which are subsequently analyzed in the signal processor. The resulting spectrometric profile for the textile fabric reveals which fibers it is made from by comparing to a reference database.“ The optical resolution is 10 nanometers. This high resolution means the NIR spectrometer can also use AI to identify mixed fabrics such as items of clothing made from polyester and cotton,” says Grüger. Measuring just 10 mm × 10 mm and being 6.5 mm thick, the system is so compact it could easily be integrated into a standard smartphone.

Recycling old clothing
Grüger sees an important application for the AI-controlled spectrometer when it comes to recycling. According to the Federal Statistical Office of Germany, approximately 176,200 tons of textile and clothing waste was collected from private homes in Germany in 2021. NIR spectroscopy could improve recycling efficiency and reduce the mountain of old clothing. This would enable companies that recycle old clothing to sort it more efficiently and faster. Textiles that are still in one piece, for instance, go to the second-hand trade. Damaged textiles are sorted for recycling, and the fibers they are made from, such as linen, silk, cotton or lyocell, can be reused. Severely soiled textiles would be incinerated or processed into insulation mats, for example. Spectroscopic identifies and sorts textiles more accurately and much faster than a human can.

If NIR spectroscopy was to be integrated into a smartphone, end-users might also benefit from the Fraunhofer institute’s technology. When buying clothes, a quick check with a smartphone reveals whether that expensive silk scarf is genuinely made from silk, or whether that exclusive dress from the fashion label is not instead a counterfeit, exposed through an alternative mix of fabrics. And should the label with the cleaning instructions no longer be legible, the smartphone has a textile scanner to identify the fabric and so determine the appropriate wash cycle.

Food check and dermatology
Researchers at Fraunhofer IPMS can even envisage applications beyond the textile industry. Smartphones fitted with spectrometers might be used to provide information about the quality of groceries such as fruit and vegetables when out shopping. The technology might conceivably also be used to examine skin. A quick scan with the cell phone spectrometer could identify particularly dry or greasy patches. Perhaps applications in medical diagnostics might even be conceivable — examining patches of skin where a melanoma is suspected, for example — but this would need professional involvement too.

Source:

Fraunhofer Institute for Photonic Microsystems

Photo unsplash
21.02.2023

Consortium for enzymatic textile recycling gains new supporters

"Shared vision of a true circular economy for the textile industry"

US fashion group PVH has joined the fibre-to-fibre consortium founded by Carbios, On, Patagonia, PUMA and Salomon. The aim is to support the further development of Carbios' biorecycling process on an industrial scale, setting new global standards for textile recycling technologies. PVH owns brands such as Calvin Klein and Tommy Hilfiger. In the agreement signed by PVH Corp, the company commits to accelerating the textile industry's transition to a circular economy through its participation in the consortium.

Carbios is working with On, Patagonia, PUMA, PVH Corp. and Salomon to test and improve its bio-recycling technology on their products. The aim is to demonstrate that this process closes the fibre-to-fibre loop on an industrial scale, in line with sustainability commitments.

"Shared vision of a true circular economy for the textile industry"

US fashion group PVH has joined the fibre-to-fibre consortium founded by Carbios, On, Patagonia, PUMA and Salomon. The aim is to support the further development of Carbios' biorecycling process on an industrial scale, setting new global standards for textile recycling technologies. PVH owns brands such as Calvin Klein and Tommy Hilfiger. In the agreement signed by PVH Corp, the company commits to accelerating the textile industry's transition to a circular economy through its participation in the consortium.

Carbios is working with On, Patagonia, PUMA, PVH Corp. and Salomon to test and improve its bio-recycling technology on their products. The aim is to demonstrate that this process closes the fibre-to-fibre loop on an industrial scale, in line with sustainability commitments.

The two-year cooperation project will not only enable the biological recycling of polyester articles on an industrial scale, but also develop thorough sorting and disassembly technologies for complex textile waste. Existing members voted unanimously for PVH Corp. to join the consortium, saying the common goal is to support the development of viable solutions that address the fashion industry's contribution to climate change..

Carbios has developed a technology using highly selective enzymes that can recycle mixed feedstocks, reducing the laborious sorting required by current thermomechanical recycling processes. For textiles made from blended fibres, the patented enzyme acts only on the PET polyester contained within. This innovative process produces recycled PET (r-PET) that is equivalent in quality to virgin PET and can be used to produce new textile fibres.

Textile waste treatment and recycling
Globally, only 13% of textile waste is currently recycled, mainly for low-value applications such as upholstery, insulation or rags. The remaining 87% is destined for landfill or incineration. To work on improving textile recycling technologies, consortium members will supply feedstock in the form of clothing, underwear, footwear and sportswear. In 2023, a new PET textile waste facility will be commissioned at the Carbios demonstration plant, notably as part of the LIFE Cycle of PET project co-funded by the European Union.  This is in anticipation of future regulations, such as the separate collection of textile waste, which will be mandatory in Europe from 1 January 2025.

From fibre to fibre: circularity of textiles
Today, the textile industry relies largely on non-renewable resources to produce fibres and fabrics, partly turning to recycled PET bottles for recycled polyester fibres. However, this resource will become scarce as PET bottles are used exclusively for the production of new bottles in the food and beverage industry. In a circular economy, the materials used to produce textiles are obtained from recycled or renewable raw materials produced by regenerative processes. In addition to supplying raw materials for the demonstration plant, the consortium members also aim to produce new products from r-PET fibres using the company's biorecycling process.

"Partnering with Carbios and its consortium members demonstrates our continued commitment to incorporating more circular materials into our collections," said Esther Verburg, EVP, Sustainable Business and Innovation, Tommy Hilfiger Global and PVH Europe. "We are excited to support the development of Carbios' enzymatic recycling technology and to leverage new solutions that can help us drive fashion sustainably."

More information:
Carbios textile recycling enzymatic
Source:

Carbios / Textination

In the future, one will be able to use their phone to read the clothing woven-in labels made with inexpensive photonic fibers. (c) Marcin Szczepanski/Lead Multimedia Storyteller, University of Michigan College of Engineering. In the future, one will be able to use their phone to read the clothing woven-in labels made with inexpensive photonic fibers.
15.02.2023

The new butterfly effect: A ‘game changer’ for clothing recycling?

Photonic fibers borrow from butterfly wings to enable invisible, indelible sorting labels

Less than 15% of the 92 million tons of clothing and other textiles discarded annually are recycled—in part because they are so difficult to sort. Woven-in labels made with inexpensive photonic fibers, developed by a University of Michigan-led team, could change that.
 
“It’s like a barcode that’s woven directly into the fabric of a garment,” said Max Shtein, U-M professor of materials science and engineering and corresponding author of the study in Advanced Materials Technologies. “We can customize the photonic properties of the fibers to make them visible to the naked eye, readable only under near-infrared light or any combination.”

Photonic fibers borrow from butterfly wings to enable invisible, indelible sorting labels

Less than 15% of the 92 million tons of clothing and other textiles discarded annually are recycled—in part because they are so difficult to sort. Woven-in labels made with inexpensive photonic fibers, developed by a University of Michigan-led team, could change that.
 
“It’s like a barcode that’s woven directly into the fabric of a garment,” said Max Shtein, U-M professor of materials science and engineering and corresponding author of the study in Advanced Materials Technologies. “We can customize the photonic properties of the fibers to make them visible to the naked eye, readable only under near-infrared light or any combination.”

Ordinary tags often don’t make it to the end of a garment’s life—they may be cut away or washed until illegible, and tagless information can wear off. Recycling could be more effective if a tag was woven into the fabric, invisible until it needs to be read. This is what the new fiber could do.
 
Recyclers already use near-infrared sorting systems that identify different materials according to their naturally occurring optical signatures—the PET plastic in a water bottle, for example, looks different under near-infrared light than the HDPE plastic in a milk jug. Different fabrics also have different optical signatures, but Brian Iezzi, a postdoctoral researcher in Shtein’s lab and lead author of the study, explains that those signatures are of limited use to recyclers because of the prevalence of blended fabrics.

“For a truly circular recycling system to work, it’s important to know the precise composition of a fabric—a cotton recycler doesn’t want to pay for a garment that’s made of 70% polyester,” Iezzi said. “Natural optical signatures can’t provide that level of precision, but our photonic fibers can.”

The team developed the technology by combining Iezzi and Shtein’s photonic expertise—usually applied to products like displays, solar cells and optical filters—with the advanced textile capabilities at MIT’s Lincoln Lab. The lab worked to incorporate the photonic properties into a process that would be compatible with large-scale production.
 
They accomplished the task by starting with a preform—a plastic feedstock that comprises dozens of alternating layers. In this case, they used acrylic and polycarbonate. While each individual layer is clear, the combination of two materials bends and refracts light to create optical effects that can look like color. It’s the same basic phenomenon that gives butterfly wings their shimmer.

The preform is heated and then mechanically pulled—a bit like taffy—into a hair-thin strand of fiber. While the manufacturing process method differs from the extrusion technique used to make conventional synthetic fibers like polyester, it can produce the same miles-long strands of fiber. Those strands can then be processed with the same equipment already used by textile makers.

By adjusting the mix of materials and the speed at which the preform is pulled, the researchers tuned the fiber to create the desired optical properties and ensure recyclability. While the photonic fiber is more expensive than traditional textiles, the researchers estimate that it will only result in a small increase in the cost of finished goods.

“The photonic fibers only need to make up a small percentage—as little as 1% of a finished garment,” Iezzi said. “That might increase the cost of the finished product by around 25 cents—similar to the cost of those use-and-care tags we’re all familiar with.”

Shtein says that in addition to making recycling easier, the photonic labeling could be used to tell consumers where and how goods are made, and even to verify the authenticity of brand-name products. It could be a way to add important value for customers.

“As electronic devices like cell phones become more sophisticated, they could potentially have the ability to read this kind of photonic labeling,” Shtein said. “So I could imagine a future where woven-in labels are a useful feature for consumers as well as recyclers.”

The team has applied for patent protection and is evaluating ways to move forward with the commercialization of the technology.
The research was supported by the National Science Foundation and the Under Secretary of Defense for Research and Engineering.

Source:

Gabe Cherry, College of Engineering, University of Michigan / Textination

photo: pixabay
04.01.2022

EU Project: System Circularity & Innovative Recycling of Textiles

SCIRT stands for System Circularity & Innovative Recycling of Textiles. Coordinated by VITO, an independent Flemish research organisation in the cleantech and sustainable development sector, SCIRT is a three year EU-funded project from the Horizon 2020 Programme.

It aims to demonstrate a complete textile-to-textile recycling system for discarded clothing—or post-consumer textiles—involving stakeholders throughout the value chain and focusing on the recycling of natural fibres, synthetic fibres and fibre blends. To reach this goal, the project has set four main objectives.

SCIRT stands for System Circularity & Innovative Recycling of Textiles. Coordinated by VITO, an independent Flemish research organisation in the cleantech and sustainable development sector, SCIRT is a three year EU-funded project from the Horizon 2020 Programme.

It aims to demonstrate a complete textile-to-textile recycling system for discarded clothing—or post-consumer textiles—involving stakeholders throughout the value chain and focusing on the recycling of natural fibres, synthetic fibres and fibre blends. To reach this goal, the project has set four main objectives.

  • Deliver a closed-loop recycling solution for discarded textiles.
  • Stimulate and encourage conscious design as well as production practices.
  • Create new business opportunities by boosting textile value chain activity.
  • Raise awareness of the environmental and social impacts of buying clothes.

Gathering 18 partners from five countries, the SCIRT project held its virtual kick-off meeting in mid-2021 to begin tackling the issue of clothing waste and recyclability, one of the biggest challenges faced in the fashion industry today.

As clothing brands are setting ambitious targets and making promises to incorporate recycled fibres in their products, discarded textiles are piling up in abundance around the globe. Though it would seem that the stars of supply and demand have aligned for this part of the circular economy, the truth is that less than 1% of textile waste is recycled into new textile fibres, according to an Ellen MacArthur Foundation report published in 2017. This miniscule percentage is indicative of a greater problem-achieving circularity in the fashion industry is not just a question of supply and demand, but of the connection between the two. There is a lack of knowledge surrounding the technological, economic and environmental feasibility of recycling fibre mixtures, and a need to align the quality and cost of recycling processes with the demands of textile companies and fashion brands.

SCIRT will develop solutions to support systemic innovation towards a more circular fashion system and bridge this supply-demand gap. To address the demand side of the equation, SCIRT will demonstrate a complete textile-to-textile recycling system for discarded clothing, otherwise known as post-consumer textiles, involving stakeholders throughout the value chain and focusing on the recycling of natural and synthetic fibres, as well as fibre blends. With the support of technical partners and research institutes, clothing brands Decathlon, Petit Bateau, Bel & Bo, HNST and Xandres, will develop, prototype and produce six different representative types of apparel using post-consumer recycled fibres. These include formal and casual wear, sportswear, underwear and uniforms. Through this endeavour, SCIRT will prioritise quality and cost-effectiveness in order to ensure market confidence and encourage the broad uptake of post-consumer recycled fibres.

From a non-technological perspective, SCIRT will develop supporting policy measures and tools to facilitate the transition towards a circular system for apparel. This includes a framework for an eco-modulated Extended Producer Responsibility (EPR) system and a True Cost Model to quantify circularity and increase value chain transparency. Special attention will also be given to the consumer perspective. To this end, Citizen Labs engaging consumers in various European locations, as well as a wider online engagement platform, will be developed to engage citizens throughout the project in order to understand the perceptions, motivations and emotions shaping their behaviour regarding the purchase, use, and disposal of textiles.

Over the next three years, SCIRT project partners will work to overcome current technological, economic, socio-economic and regulatory barriers faced in textiles recycling to achieve a real, lasting circular fashion economy.

2021:
The SCIRT project kicks off and partners identify the current state-of-the-art in apparel design, production and recycling, challenges and market trends, and stakeholder needs.

2022:
Designing and testing a fibre-to-fibre system by producing recycled yarns and filaments, free from harmful substances.

2023:
Formal wear, casual wear, sportswear, underwear and uniforms will be designed and produced using the optimized yarns developed.

Partners

  • Fashion companies: Bel&Bo, HNST, Decathlon, Xandres, Petit Bateau
  • Research organisations: VITO, CETI, Prospex Institute
  • Universities: BOKU, TU Wien, ESTIA
  • Industry players: Altex, AVS Spinning - A European Spinning Group (ESG) Company, Valvan
  • SMEs: Circular.fashion, FFact
  • Non-profit organisations: Flanders DC, IID-SII

 

ALTEX
ALTEX is a textile recycling company based in Germany that employs state-of-the-art machinery to recycle textile waste into new high-quality products. Its products include teared fibres, natural fibres, synthetic fibres and fibre blends among others.

Bel & Bo
Bel&Bo is a family-owned Belgian business with about 95 retail stores located throughout Belgium. Its mission is to offer colourful, fashionable and sustainably produced clothing for men, women and children at an affordable price.

CETI
The European Center for Innovative Textiles (CETI) is a non-profit organisation dedicated to conceiving, experimenting with and prototyping innovative textile materials and products through both private and collaborative R&D projects.

circular.fashion
circular.fashion offers software for circular design, intelligent textile sorting and closed-loop recycling, including the Circular Design Software and the circularity.ID®, as well as training and hands-on support to fashion brands in their transitions.

Decathlon
With over 315 stores in France, and 1,511 around the world, Decathlon has been innovating since 1976 to become the main player for athletic people. It has been engaged in reducing its environmental impact through a number of actions.

ESG
The European Spinning Group (ESG) is a textile group based in Belgium that offers a range of yarns produced with a highly technological open-end spinning mill for different applications, such as for interiors, fashion and technical textiles.

ESTIA
ESTIA is a French institute that has provided education and training in the areas of industrial technologies for 20 years. Since 2017, ESTIA has had a program focused on new materials and disruptive process in the fashion and textile industry.

FFACT
FFact is a unique group of management consultants that facilitates the implementation of sustainability from a business perspective, and translates facts into useful management information. FFact is based in the Netherlands and Belgium.

Flanders DC
The Flanders District of Creativity, a non-profit organisation based in Belgium, informs, coaches, promotes and inspires creative entrepreneurs in various sectors, including the fashion industry, who want to build or grow their business.

HNST
HNST is a Belgian circular denim brand that recovers post-consumer denim and recycles it into new fabric in the EU, creating durable and 100% recyclable jeans that use 82% less water and emit 76% less carbon dioxide than conventional jeans.

Petit Bateau
Petit Bateau is a French apparel brand that specialises in knit products. As a vertical company, Petit Bateau carries out its own knitting, dyeing, making up and store management with the support of its 3,000 employees.

Prospex Institute
The Prospex Institute aims to promote the participation of citizens and stakeholders in socially relevant decision-making dialogue and development by engaging with theorists and practitioners both in Belgium and abroad.

IID-SII
The Sustainable Innovation Institute is a French non-profit association based in Paris. Initiated by LGI, a French SME, the purpose of IID-SII is to act as a think and do tank on sustainable innovation to support the adoption of novel solutions.

TU Wien
TU Wien is an open academic institution where research, teaching and learning have taken place under the motto “Technology for people” for the past 200 years. One of its key areas of research is on recycling technology and fibre innovation.

BOKU
Research at the Institute for Environmental Biotechnology of BOKU based in Vienna, Austria focus on the exploitation of enzymes as powerful biocatalysts for biomaterials processing within recycling applications.

Valvan
Valvan Baling Systems has 30 years of experience in designing and constructing custom-made machinery, specialising in Baling Machines and Sorting Facilities for fibre producers, collectors, sorters and recyclers of textiles.

VITO
VITO, a leading independent European research and technology organisation in the cleantech and sustainable development sectors, aims to accelerate the transition towards a sustainable society by developing sustainable technologies.

Xandres
Xandres is a brand inspired by and for women. It is rooted in a highly respected tradition of fashion, driven by quality and created for the life women lead today. Xandres offers innovative designs with respect for luxury and the environment.

(c) STFI
14.12.2021

Funding Project Raw Material Classification of Recycled Fibers

For centuries, old textiles have been used to make tear fibers and processed into new textile products. This effective recycling is one of the oldest material cycles in the world. Today, it is not only clothing that is recycled, but also high-quality technical textiles. As the products of the textile industry evolve, so do the demands on textile recycling. The basis for this is a clear assessment and classification of raw materials.

For centuries, old textiles have been used to make tear fibers and processed into new textile products. This effective recycling is one of the oldest material cycles in the world. Today, it is not only clothing that is recycled, but also high-quality technical textiles. As the products of the textile industry evolve, so do the demands on textile recycling. The basis for this is a clear assessment and classification of raw materials.

In the research project of the German Institutes of Textile and Fiber Research Denkendorf (DITF) and the Sächsisches Textilforschungsinstitut e.V. (STFI - Saxony Textile Research Institute), a methodology is being developed that will make it possible to analyze the tearing as well as the subsequent processes with regard to fiber quality. The systematic analysis should make it possible to optimize the subsequent spinning processes in such a way that the recycled content of the yarn can be increased without the yarn properties differing significantly from those of a yarn consisting of 100% good fibers. These yarns can then be processed into sustainable textile products such as clothing or composite components.

The project, which is funded by the BMWi/IGF, is scheduled to run for two years and will end on December 31, 2022. The main benefits for the participating companies are to enable them to make greater use of secondary raw materials, to open up new markets through technologies or products developed in the project, to initiate synergies and long-term cooperation, and to prepare a joint market presence.    

The project includes several steps:

  • Material selection and procurement
    Cotton fibers to be processed are obtained from used textiles (T-shirts) and waste from the cotton spinning mill. Aramid fibers are processed from used protective clothing and technical textiles.
  • Optimization of the preparation / dissolution of the textiles
    To ensure that the fibers are detached from the corresponding textiles as gently as possible and with a not too high reduction, exact settings have to be found for the tearing process, which are technologically very demanding and require a lot of experience.
  • Determination of the quality criteria for the evaluation of the fiber dissolution
    In order to define the quality criteria, the fibers coming from the tearing mill are determined by means of an MDTA-4 measuring device from Textechno GmbH & Co. KG. The criteria determined are to be used to characterize the (lowest possible) fiber shortening caused by the tearing process.
  • Determination of optimized settings in the spinning process
    In order to determine the optimum settings for producing a yarn from the recycled fibers, they are spun after the rotor spinning process. By adjusting the spinning process, the aim is to produce a yarn that has good uniformity and also appropriate firmness.
  • Production and comparison of yarns from recycled raw materials
    In order that the recycled fibers - consisting of aramid and cotton - can each be used to produce an area-measured material, the material is to be processed at industrial scale. For this purpose, the fibers are processed over a complete blowroom line with following sliver production over adapted cards. After drawing and the following roving production, yarns are produced according to the rotor or ring spinning process. The finished yarns are used to produce knitted fabrics.
  • Coordination, analysis of results and preparation of reports
    The final report is prepared by the DITF and the STFI. The results will be transferred through publications, technical information to associations and trade fair presentations. Regular meetings with the participating companies are planned.

Textination spoke with Stephan Baz, Deputy Head of the Competence Center Staple Fiber, Weaving & Simulation, Head of Staple Fiber Technology and Markus Baumann, Research Associate at the Competence Center Staple Fiber, Weaving & Simulation (both DITF) as well as Bernd Gulich, Head of Department Nonwovens/Recycling and Johannes Leis, Research Associate Focus Nonwovens/Recycling (both STFI) about the current status of the funding project.

What is the current status of the project?
We are currently in the phase of carrying out trials and the iterative optimization of several project components. As expected, several loops are necessary for the mechanical preparation itself and also for the adjustment of the spinning process with the different variants. Ultimately, after all, the project aims at coordinating the processes of mechanical preparation and spinning as processing in order to achieve optimum results. At the same time, determining the quality criteria of the fibers produced is not trivial. This also requires the further development of processes and test methods that can be implemented productively in industry and that allow the quality of the fibers produced to be assessed effectively and unaffected by residual yarns, for example. What is really remarkable is the interest and willingness of the industry to drive the project work forward. The considerable quantities of materials required for our trials were purchased from ReSales Textilhandel und -recycling GmbH, Altex Textil-Recycling GmbH & Co. KG and Gebrüder Otto GmbH & Co. KG. Furthermore, with Temafa Maschinenfabrik GmbH, Nomaco GmbH & Co. KG, Schill + Seilacher GmbH, Spinnerei Neuhof GmbH & Co. KG and Maschinenfabrik Rieter AG, many members of the project-supporting committee are actively involved in the project, from consulting to the providing of technologies. The company Textechno Herbert Stein GmbH & Co. KG has provided a testing device of the type MDTA4 for the duration of the project and supports our work with regard to the evaluation of the mechanically prepared fibers. We are of course particularly pleased about this, as it has allowed us to look at and analyze several technologies in both mechanical preparation, testing and spinning. We expect to be able to make more detailed statements at the beginning of the coming year.

Which approaches do you think are particularly promising?
With regard to technologies, we must refer to the evaluation and analysis of the trials, which are currently still ongoing. We will be able to go into more detail in the first quarter of next year.

Of course, things are already emerging. With meta-aramid waste, promising approaches could be found very quickly; with post-consumer cotton, this is considerably more complex. Obviously, there is a link between the quality of the raw material and the quality of the products. In some cases, we have already been able to determine very low average fiber lengths in the procured goods; to a certain extent, these are of course directly reflected in the output of our processes. From this, and this is not a new finding, a great importance of the design of the textiles is again derived.

What are the challenges?
In addition to the expected high short fiber content, the residual yarns after the tearing process are an issue of particular focus. The proportion of these residual yarns can vary between the materials and preparation technologies, but the further dissolution of the products of the tearing process is essential.

If the processes are considered further in a utilization phase, the question of design naturally also arises for the best possible use of recycled fibers. Many problems, but also the approaches to solutions for the use of comparatively short fibers, can also be expected to apply to the (multiple) use of mechanically recycled fibers.

Can we speak of upcycling in the final product?
We see yarn-to-yarn recycling neither as upcycling nor downcycling, but as closed-loop recycling. The background is that the products are to go into the same application from which they came and have to compete with primary material. This means that certain specific requirements have to be met and at the same time there is considerable price pressure. In the case of downcycling, a significant reduction in properties is accepted, while in the case of upcycling, the higher-priced application can make up for the reprocessing effort. In the attempt to produce yarn material again from yarn material, both are only permissible to a small extent. This represents the particular challenge.

What does a recyclate prepared from used textiles mean for the spinning process?
Part of this question is to be answered in the project by the detailed classification of the processed fibers and is thus the subject of the tests currently underway. It turns out that, in addition to the rather obvious points such as significantly reduced fiber length, process disturbances due to undissolved fabrics and yarn pieces, there are also less obvious aspects to be considered, such as a significantly increased outgoing quantity for processing in the spinning process. The outgoing quantity is of particular interest here, because in the end the newly produced yarn should also contain a considerable proportion of prepared fibers.

What consequences does this have for textile machinery manufacturing?
The consequences that can already be estimated at the present time are that, particularly in the processing of cotton, the machinery in the spinning preparatory mill is specialized in the processing of (new) natural fibers with a certain amount of dirt. In contrast to new fibers, processed fibers are clean fibers with a significantly higher proportion of short fibers. Elements that are good at removing dirt also reject an increased amount of short fibers, which can lead to unintentionally high waste quantities under certain circumstances. It is therefore necessary to adapt the established machine technology to the new requirement profile of the raw material "processed fibers". Analogous adaptations are probably necessary along the entire processing chain up to the yarn. In the drafting system of the spinning machine, of course, this is due more to the high short fiber ratio than to elements that have been optimized for cleaning out dirt and foreign substances.

Source:

Textination GmbH

(c) Messe Frankfurt Exhibition GmbH / Jens Liebchen
31.08.2021

Textile Services Industry a key to providing sustainable solutions and eco-friendly best practice

How can the major sustainability challenges in the textile industry be met? The textile services industry, whose business model has always been based on durability and re-use, has an important role to play here as ambassador. In the run-up to Texcare International, Elena Lai, Secretary General European Textile Services Association (ETSA), talks about these challenges and her expectations for Texcare International from 27 November to 1 December 2021.

How can the major sustainability challenges in the textile industry be met? The textile services industry, whose business model has always been based on durability and re-use, has an important role to play here as ambassador. In the run-up to Texcare International, Elena Lai, Secretary General European Textile Services Association (ETSA), talks about these challenges and her expectations for Texcare International from 27 November to 1 December 2021.

The textile sector was identified as a priority sector in the European Green Deal and in the Circular Economy Action Plan. What are the implications for the European textile services industry?
Elena Lai:
We are in a truly historic and exciting time for the textile services industry. We are all well-aware that our industry is the key to providing sustainable solutions and ecofriendly best practice. We had a series of webinars at ETSA dedicated to sustainability and circular economy being key elements of the Green Deal and our larger companies such as industrial laundries, key textile manufacturers and innovative machinery companies, are all up to the task and providing effective solutions. Our national associations too, members of ETSA, are all working synergistically to exchange their best ways forward, in Europe and beyond as we have also partners from the US. These efforts within ETSA’s value chain make us really proud and eager to go the extra mile, guiding our members also towards those areas which seem to be the most challenging. For instance, the new EU Climate Law, which calls for 55% CO2 reductions by 2030: this means that European industries will all have to do better to make us reach these targets in less than nine years. We know ETSA could represent the right network to identify the best way forward on this issue and truly perform and deliver what the EU is advocating for.

How can the textile services industry contribute to achieving circular economy in the textile industry?
Elena Lai:
The business model of textile services is inherently circular. By having a business model which is focused on renting and reusing textiles we can see a litany of benefits that it can offer to the EU’s Circular Economy Action Plan. Firstly, in renting textiles. Through rented textile services, textile service companies can extend the lifecycle of products and thus reduce the amount of production that is necessary to occur in the first place, while also reducing the amount of wastewater and energy needed in the laundry process. Secondly, through re-use and repair textile products can remain in consumer hands for longer, which is paramount as our industry is one that battles against planned obsolescence. Both of these are important pillars to our industries that will help both consumers and the planet. Lastly, by continuing to expand recycling and upcycling we can minimise waste, ensuring that a product stays inside the European economy as long as possible. These are all important steps and help us do our part to help Europe reach its emissions and sustainability goals.

Textile recycling is a very important point. How do you think the textile recycling rate can be increased?
Elena Lai:
The Commission will mandate separate waste sorting of textiles by the year 2025, thus recycling, upcycling and end of life re-use must be improved. A ban on the burning of unused textiles will also soon take effect, this will incentivise further recycling and waste reduction. Fundamentally what we in textiles services need to do is to continue to reduce, re-use and recycle. We can increase the rate of recycling by making consumers aware of rented textiles and textile services so to increase the public demand for such services.

How can sustainability in textile services be further improved?
Elena Lai:
In order to boost sustainability in our industry we need to build on the existing culture of innovation and entrepreneurship where exciting, new, out-of-the-box ideas can be developed and refined. EU programs like Horizon Europe, which emphasise green and digital solutions to common problems are an excellent way to empower citizens, textile service firms and local communities to take the initiative and take matters into their own hands. The EU’s Due Diligence legislation is one example of somewhere we can see both consumers and firms come together and take proactive action to improve sustainability, not only in textiles and textile services, but in European industry more broadly. To put it clearly, we have to strengthen our technological innovation while also empowering consumers, authorities and textile service firms, we believe our work at the EU level helps to make this a reality.

How does ETSA promote new projects in the field of sustainability?
Elena Lai:
We at ETSA have been hard at work lobbying EU policymakers for responsible legislation, while also spreading awareness of the industry’s best practice to the public. Recently ETSA has also become an EU Commission Climate Pact Ambassador. This is an exciting opportunity which will allow ETSA to work closely with European Institutions to inform and inspire real climate action amongst our members, national associations and the industry as a whole. ETSA is a platform where stakeholders, citizens, industries and European Union representatives can come together and have a dialogue on the best ways to improve Europe’s sustainability. Furthermore, we have been hard at work disseminating information on the best practice that will help Europe get to 55% emissions reductions, as well information on chemicals, waste-water, microplastics and other salient environmental issues. Our work is far from being done but we look forward to continuing to strive and advance via our focused Working Group on Environment and our webinars to make the world green and sustainable again.

What role will circular economy/sustainability play at Texcare?
Elena Lai:
A central role, several European and World Leaders have underlined, is that Climate Change is the most important issue of our time and it is imperative we act now. Climate Change is also an issue with a global spill over and therefore we all have a clear incentive to find solutions and work in synergy with each other. We need future-oriented dialogue which understands the urgent need for sustainability across the entire textile value chain. ETSA in synergy with one of our members, DTV, is working hard to put together a panel at Texcare dedicated to the sustainability debate, with lots of members and participants to get engaged.

What does ETSA expect from this year's Texcare?
Elena Lai:
We at ETSA are excited to be at Texcare, we think it’s a great opportunity to not only network and converse with other relevant actors in the industry but also to share best practice, concerns and most of all opportunities. Due to the pandemic we had a difficult year 2021 and this event will really enhance a stronger engagement of key actors in this sector. The need for green, sustainable and digital solutions is nonetheless imperative. We are looking forward to hearing of ways that the industry across the world not only continues to adapt to the evolving COVID situation, but also how it is embracing the green and digital transition that has been emphasised as being the futuristic approach by our EU policymakers. We at ETSA wholeheartedly look forward to this event.

Texcare International will take place from November 27 December 1, 2021 in Frankfurt am Main.

Wanted: Start-ups with innovations for textile care © Photo: Messe Frankfurt Exhibition GmbH / Jens Liebchen
09.02.2021

Wanted: Start-ups with innovations for textile care

From 24-hour deliveries, status tracking and green packaging to textile recycling and innovative cleaning technology: new services have the potential to revolutionise the business of dry cleaners and laundries. Against this background, Messe Frankfurt invites start-ups to present their products and ideas at Texcare International. The world’s most important event for the textile-care sector in Frankfurt am Main from 27 November to 1 December 2021 offers young entrepreneurs outstanding opportunities to draw the market’s attention to their innovations.

From 24-hour deliveries, status tracking and green packaging to textile recycling and innovative cleaning technology: new services have the potential to revolutionise the business of dry cleaners and laundries. Against this background, Messe Frankfurt invites start-ups to present their products and ideas at Texcare International. The world’s most important event for the textile-care sector in Frankfurt am Main from 27 November to 1 December 2021 offers young entrepreneurs outstanding opportunities to draw the market’s attention to their innovations.

The demands placed by both private and commercial customers on textile care are extremely high, especially in terms of speed, immediate availability, transparent communication and sustainable solutions. In this connection, Johannes Schmid-Wiedersheim, Director of Texcare International at Messe Frankfurt, says, “Start-ups have an important role to play when it comes to promoting digitalisation and sustainability in the world of textile care. In many cases, they succeed quickly in transforming the results of scientific research or trends from other sectors into useful projects. To support this, we want specifically to promote young, agile companies at Texcare International and offer them an attractive ‘Start-up Package’.”

Digital platforms offer dry cleaners and laundries an opportunity to promote their services online in a modern way. Summarising what makes these platforms so important, Daniel Dalkowski, Managing Director of the European Research Association for Innovative Textile Care (EFIT), says, “Digital platforms are undoubtedly one of the most important achievements of recent times – not just because there are so many of them but also because they have found imitators in the sector. In this case, the innovation is to be seen in a combination of ordering, flexible logistics and billing in a smartphone app or online platform.”

With their robotics solutions and bright ideas for artificial intelligence, IT start-ups help textile care companies on their way to becoming smart laundries. Elgar Straub, Managing Director, VDMA Textile Care, Fabric and Leather Technologies, explains how machine and plant manufacturers have benefited from their input: “In the field of mechanical engineering, an important role is played by start-ups offering technical solutions covering a broad spectrum of sectors, e.g., virtual machine commissioning and the optimisation of production process chains.”

Naturally, company founders in other disciplines are also putting forward their ideas. Against the background of the plastic waste debate, there are, for instance, numerous start-ups offering biodegradable packaging materials. As well, there are start-ups in the field of textile recycling, which process used workwear or laundry and thus contribute to the circular economy. And what does the future hold for the sector? One thing is for the experts certain: artificial intelligence and automation offer a great potential for ‘outsiders’ with genuine innovations to gain a foothold in the market. Improvements in the logistics chain of laundries and dry cleaners also have excellent chances of success.

Market entry at Texcare International Texcare
International from 27 November to 1 December 2021 offers start-ups an outstanding opportunity to draw attention to their services and to make contact with established companies. The Start-up Package of Messe Frankfurt includes a turnkey exhibition stand.

The prerequisites for participation:

  • The company was founded no more than ten years ago per 27 November 2021
  • The company employs max. ten people.
  • The annual turnover does not exceed € 1 million (net).
  • The start-up offers innovative products or services especially for the textile-care sector.

The product spectrum of Texcare International embraces machines and plant, laundry and cleaning substances, IT and logistics solutions and workwear and laundry.

More information:
texcare Startup Start-ups
Source:

Messe Frankfurt Exhibition GmbH

(c) PERFORMANCE DAYS functional fabric fair
29.12.2020

PERFORMANCE DAYS: Positive Feedback for Online Fair and sustain & innovate Conference

As a result of the Corona pandemic, the PERFORMANCE DAYS fair on December 9th - 10th and the accompanying sustain&innovate conference for sustainability on December 10 could only take place in digital form. Nevertheless: exhibitors, visitors and partners can look back on a successful event. The focus topic “Nothing to Waste – Closing the Loop“ relating to the issue of the textile circular economy in the course of the sustain&innovate conference also provided great discussion material while generating a positive response.

As a result of the Corona pandemic, the PERFORMANCE DAYS fair on December 9th - 10th and the accompanying sustain&innovate conference for sustainability on December 10 could only take place in digital form. Nevertheless: exhibitors, visitors and partners can look back on a successful event. The focus topic “Nothing to Waste – Closing the Loop“ relating to the issue of the textile circular economy in the course of the sustain&innovate conference also provided great discussion material while generating a positive response.

The PERFORMANCE DAYS team also expresses its satisfaction. Because despite the event being solely a digital event on the 9th and 10th of December 2020, an estimated 15,000 participants made extensive use of the comprehensive online offerings of the 191 digital exhibitors, among them drirelease/OPTIMER, Merryson, Stotz, HeiQ, Schoeller Textil, Long Advance, Dry-Tex, Utenos, Fidlock, Cifra, dekoGraphics and Jia Meir, during the week of the fair. The popular “Contact Supplier” function was supplemented with a new online tool that allows exhibitors to be contacted directly via chat, call or per video. A total of 3,250 fabric sample orders were placed with exhibitors. The variety on offer included fabric innovations for Autumn/Winter 2022/2023 within the top class PERFORMANCE FORUM and an extensive digital supporting program via live-stream with informative webinars, talks and rounds of discussions. Best of all: the resulting videos will be available on demand on the PERFORMANCE DAYS website free of charge.  
 
Finally standard: PERFORMANCE FORUM with sustainable materials
Innovative, sustainable and cutting-edge: the 240 fabrics plus accessory trends at this year’s PERFORMANCE FORUM impressed throughout with exciting environmentally conscious solutions. Natural fibers such as hemp, organic cotton, bamboo, wool or coconut shell remain in demand, while manufacturers are also increasingly refraining from the use of environmentally harmful chemicals, avoiding microplastics, advocating natural dyeing processes and either trying to return fabrics to the cycle, recycle plastic and other waste in order to produce fibres in such a way that they are biodegradable. This environmental awareness is also reflected in this year’s FOCUS TOPIC – so here the 24 best fabrics not only score in terms of sustainability, but also demonstrate that they are both functional and can be returned to the textile cycle, true to the motto “Nothing to Waste – Closing the Loop.   

In the Marketplace section, visitors have the opportunity to view more than 9,500 exhibitor products, including the fabric highlights of the individual categories of the PERFORMANCE FORUMS. In order to be able to digitally present the fabrics to visitors as realistically as possible in terms of feel, design and structure, the Forum has been equipped with innovative 3D technology, including innovative tools such as 3D images, video animations and U3M files for download.  

From fiber to fiber: successful sustain&innovate conference generates discussion  
Textile circular economy is considered part of the solution to the global waste problem, curbing the consumption of resources and reducing climate damaging greenhouse gases. But what exactly is the circular economy and how can it succeed? Most importantly, how far are fiber manufacturers in developing mono-component fabrics that can eventually be returned back into the textile cycle?    
The Focus Topic of this year’s sustainability conference, launched in cooperation with SPORTSFASHION by SAZ, offered a platform for discussion and strove to enlighten with evocative talks, discussion rounds and webinars. Christiane Dolva, Head of Sustainability at Fjällräven, got to the heart of the matter at the start of the expert talks on the second day of the fair, outlining how important emotional consistency is for the brand itself and ultimately also for the consumer – especially when it comes to textile recycling. Durability, good quality, in combination with timeless design are more important than ever today and in the future in terms of sustainable action. Added to this is the possibility of reviving products by means of a repair service. Equally exciting: the development of new technologies in terms of recycling. Erik Bang from the H&M Foundation provided a first glimpse of the new Greenmachine, which should make it possible to separate mixed fabrics such as cotton and polyester as early as 2021. Alternatively, old clothing is converted into new fibres thanks to companies such as WornAgain, Re:newcell, Spinnova or Infinited Fiber, which soon promises to be more than just a mere vision. For those who wish to gain insight into the supply chain of their purchased garment, the start-up know your stuff lets customers track the journey of the respective garment by simply scanning a QR code on the garment in a store or online.    
 
Free extensive retrospective
The next edition of PERFORMANCE DAYS is planned as a hybrid fair and will take place on May 19th and May 20th, 2021 in Munich as well as online. Until then, the PERFORMANCE DAYS platform will remain accessible, for instance with the Marketplace and further inspiring topics of (video) material stories to make online sourcing even easier. The talks from the first day of the fair and the conference will be accessible free of charge on the fair website.

The most importantt links:
Highlights of Expert Talks & Webinars
https://www.performancedays.com/digital-fair/expert-talk-webinar.html

Marketplace:
https://www.performancedays.com/marketplace.html

3D-Forum:
https://www.performancedays.com/digital-fair/forum-highlights/3d-forum.html

PERFORMANCE COLORS by Nora Kühner
https://www.performancedays.com/digital-fair/color-trends.html

More information:
Performance Days
Source:

PERFORMANCE DAYS functional fabric fair

Used textiles Photo: bvse textile recycling association
20.05.2020

Corona-virus pushes Used Textiles Industry into Struggle for Survival

The measures to reduce the propagation speed of the COVID-19 epidemic require hourly new and flexible adjustments to system processes and business agreements. In these difficult times, the waste textile companies rely on a close solution-oriented dialogue with their contract partners.

The initiatives presented a common vision for social protection and responsible entrepreneurship in this crisis at the end of April.
 
The members of the board of directors at bvse textile recycling raise the alarm because the economic starting point for companies in the sector pf used textile is getting worse every day.
 
"An increasing number of sorting systems are applying for short-time work due to the corona crisis or are closing the factories completely due to quarantine measures," Martin Wittmann, the bvse vice president and chairman of the bvse textile recycling association, describes the current situation.

The measures to reduce the propagation speed of the COVID-19 epidemic require hourly new and flexible adjustments to system processes and business agreements. In these difficult times, the waste textile companies rely on a close solution-oriented dialogue with their contract partners.

The initiatives presented a common vision for social protection and responsible entrepreneurship in this crisis at the end of April.
 
The members of the board of directors at bvse textile recycling raise the alarm because the economic starting point for companies in the sector pf used textile is getting worse every day.
 
"An increasing number of sorting systems are applying for short-time work due to the corona crisis or are closing the factories completely due to quarantine measures," Martin Wittmann, the bvse vice president and chairman of the bvse textile recycling association, describes the current situation.

The amount of used clothing collected in Germany is declining sharply in many regions along with increasing social distancing, existing or expected curfew and associated closings of collection points and civic amenity sites.

"It looks even bleaker on the sales side. In the meantime, measures ordered worldwide, such as curfews and ban on meetings, prevent the opportunities to even generate any revenue. Due to official orders, second-hand shops have to close everywhere, including in Eastern Europe. This means that the demand for used clothing dries up almost completely.
The African markets are also suffering from the corresponding lack of demand, due to the lack of funds available from local consumers.

The markets necessary for the sale of sorted goods have collapsed globally since mid-March 2020. It is currently not possible to market wearable second-hand clothing, but also products in the recycling and cleaning rag segment. Thus, there are currently no prospects for generating revenue in the end customer area.
Since the transit time of a piece of used textile from the collection to the sorting to the final marketing in one of the global markets can take up to four months, this situation will certainly take just as long because a positive change in the current overall pandemic situation cannot be assumed.

The waste disposal companies active in Germany in the field of used textiles are therefore currently concerned only with maintaining the operational structures in order to find ways at a later time to be able to fulfill the previous agreements.

"What we urgently need now are common, fair and economically sound solutions with all of our contractual partners so that both sides can survive this crisis. The situation in many municipal, charitable and private places currently looks like that we maintain the services of waste collection and recycling at high costs, but currently do not know whether we will be compensated for this due to force majeure,” stated Wittmann.   

As a start, some companies in the industry have therefore already concluded agreements with municipalities. In return for a provisional suspension of payment obligations for the rental of container spaces or collected goods, the private companies want to do everything possible to ensure that the recycling of used clothes and cleaning of the collection points in the interest of the com-mon good, despite their own staff shortages and difficult conditions remains guaranteed.

“At the same time, we would like to appeal to everyone involved that there is understanding for late pick-ups and container empties caused by the crisis. We urge the citizens not to put any collectibles next to the containers. As long as we have enough staff, every container will be emptied,” promised Martin Wittmann, Vice President of the bvse.

FULLY AUTOMATED QUALITY CONTROL MAKES HIGH-VISIBILITY CLOTHING EVEN SAFER Photo: LEEROY Agency, Pixabay
10.03.2020

FULLY AUTOMATED QUALITY CONTROL MAKES HIGH-VISIBILITY CLOTHING EVEN SAFER

High-visibility or “high-vis” clothing provides many people safety in their day-to-day work. Fraunhofer IGD has paired with textile service provider MEWA to develop an automated system for inspecting the quality of this clothing faster and more reliably, and thereby guarantee safety. Both companies have filed a joint patent for the system.

High-vis and protective clothing, like the kind worn by road workers, must meet certain standards prescribed by law for the safety of the wearer. Employers are liable for meeting these legal safety standards. On behalf of MEWA, the Fraunhofer Institute for Computer Graphics Research IGD has developed a system to automate and optimize quality testing.

High-visibility or “high-vis” clothing provides many people safety in their day-to-day work. Fraunhofer IGD has paired with textile service provider MEWA to develop an automated system for inspecting the quality of this clothing faster and more reliably, and thereby guarantee safety. Both companies have filed a joint patent for the system.

High-vis and protective clothing, like the kind worn by road workers, must meet certain standards prescribed by law for the safety of the wearer. Employers are liable for meeting these legal safety standards. On behalf of MEWA, the Fraunhofer Institute for Computer Graphics Research IGD has developed a system to automate and optimize quality testing.

Integrated optical quality control
Fraunhofer IGD has developed its quality control system with the assistance of MEWA Textil-Service AG and it will be used daily at two sites starting in 2020.
After being washed and dried, the articles of clothing run through a special photographing box on hangers and pictures are taken of the front and back. Fraunhofer software analyzes these pictures in real time and sends to the result to control software, which sends the clothing to other stations in the quality control process. The results of the inspection are saved in the system a valuable collection of data that is made available to MEWA in order to analyze and optimize the system as well as internal processes, such as the washing process.

Faster and more precise inspection
The high-vis clothing is inspected manually for quality by qualified employees. They inspect the washed articles of clothing for a number of aspects, including brightness and colorfastness of the high-visibility color as well as the integrity of the reflective strips. The automated solution by Fraunhofer IGD can assist employees with this visual inspection while speeding up the process at the same time. “With the help of the automated analysis, we can ensure to an even greater degree and with greater precision that the high-vis clothing meets strict safety standards even after being washed,” said Uwe Schmidt, head of engineering at MEWA. At MEWA’s locations in Schönbuch near Stuttgart and Gross Kienitz near Berlin, Fraunhofer IGD’s system is now being used in trials, with implementation at more locations being planned.

Inspection system is applicable to other industries
Fraunhofer IGD’s inspection system is available for implementation as a software module. This technology could also support other industries: Automated returns classification for the mail-order trade or use in textile recycling would be conceivable, though the technology would need to be seamlessly integrated into existing systems and processes. The development team at Fraunhofer IGD is currently working on quality controls that use not only photographs but also video recordings as well as on analyzing the recordings in real time. The significantly increased number of product views will cover every aspect of the inspection with even greater precision.

About IGD
Fraunhofer IGD is the international leading research institution for applied visual computing — image- and model-based information technology that combines computer graphics and computer vision. In simple terms, it is the ability to turn information into images and to extract information from images. All technological solutions by Fraunhofer IGD and its partners are based on visual computing.

In computer graphics, people generate, edit, and process images, graphs, and multi-dimensional models in a computeraided manner. Examples are applications of virtual and simulated reality.

Computer vision is the discipline that teaches computers how to “see”. In the process, a machine sees its environment by means of a camera and processes information using software. Typical applications can be found in the field of Augmented Reality.

Photo by pexels.com
11.06.2019

From PET Bottles to Textile Recycling: Where Does the Sports Industry Stand?

  • Recycling: The System in the Sports and Outdoor Industry needs Solutions

Old PET bottles are nowadays used to make polyester clothing, and there are also sports jerseys, outdoor jackets, shirts, trousers and bikinis made of plastic waste. But can textiles and shoes also be recycled? The good news is that some solutions have already been found. However, textiles and shoes can only be recycled with a massive reduction in quality.
 
Recycling of Shoes Possible Since 2018
The world's first industrial recycling plant for all types of footwear has been in operation in Germany since June 2018. It was established by Soex Recycling Germany GmbH from Bitterfeld, which in cooperation with European companies has developed a shoe recycling plant within five years.

More information:
Recycling recycling fibers
Source:

Messe München GmbH

(c) Messe Frankfurt Exhibition GmbH
30.04.2019

SUSTAINABILITY A MAJOR TOPIC AT TECHTEXTIL AND TEXPROCESS

"Sustainability at Techtextil" and "Sustainability at Texprocess" are the two topics by which these leading international trade fairs for technical textiles and non-wovens, and for the processing of textile and flexible materials, will be explicitly turning their focus for the first time onto their exhibitors' approaches to sustainability. To this will be added a broad complementary programme on this topic. Among those contributing will be major players in the industry, such as Kering, Lenzing and Zalando.

"Sustainability at Techtextil" and "Sustainability at Texprocess" are the two topics by which these leading international trade fairs for technical textiles and non-wovens, and for the processing of textile and flexible materials, will be explicitly turning their focus for the first time onto their exhibitors' approaches to sustainability. To this will be added a broad complementary programme on this topic. Among those contributing will be major players in the industry, such as Kering, Lenzing and Zalando.

Fibres made of recycled polyester, bio-based high-tech textiles, waterconserving dyeing and finishing processes, functional and work clothing, using little or no solvents and adhesives: in the field of technical textiles, and when processing textile and flexible materials, more and more firms are adopting approaches to greater sustainability. Through "Sustainability and Techtextil" and "Sustainability at Texprocess" the leading international trade fairs, from 14 to 17 May, will be demonstrating exactly these approaches taken by their exhibitors. In addition, numerous event formats will be taking up the topic of sustainability at both fairs.

Fair guide for selected exhibitors
In the run-up to Techtextil and Texprocess exhibitors at both fairs were able to submit their approaches and evidence of their work on every aspect of sustainability to the fairs' organisers. An independent, international jury of experts on sustainability assessed the submissions, in accordance with the relevance and validity of current national and international product-sustainability labels, such as currently mainly Bluesign, Cradle-to-Cradle, EU Eco Label, ISO 14001, GOTS, GRS as well as SteP by Oeko-Tex.

Overall, 47 firms were selected, including 44 exhibitors at Techtextil and three at Texprocess. Visitors who are interested will find the selected firms in their own Fair Guide, which will be available at the Fair, via filter function under "Sustainability" in the online visitor search facility, and on both fairs' apps. In addition, the exhibitors so selected will be publicizing their participation at their exhibition stands.

Members of the international jury of experts: Chairman: Max Gilgenmann, Consulting Service International Ltd. (Germany and China); Claudia Som, Empa (Switzerland); Jan Laperre, Centexbel (Belgium); Heike Illing-Günther, Textile Institute of Saxony (Sächsisches Textilinstitut e.V., Germany); Karla Magruder, Fabrikology (USA); Lauren Zahringer, SAC Social Apparel Coalition (Netherlands).

Techtextil Forum featuring theme of sustainability
Taking "Towards sustainability" as its motto, the Techtextil Forum on 14 May between 11 a.m. and 3 p.m. will be providing a series of contributions devoted exclusively to sustainable textile innovations. Chaired by Braz Costa, managing director of the Portuguese technology centre CITEVE, among the topics on the programme will be: textile recycling (TWD Fibres, Velener Textil), sustainable construction with wool (Minet S.A., Romania), sustainable textile coatings (Centexbel), biopolymers (RWTH Aachen University), traceability of GMO-free cotton (Hohenstein Institute) and low-cost, bio-based carbon fibres (Jules Verne Research Institute, France).

Techtextil Innovation Award
For the first time the Techtextil Innovation Award will be presented to two firms in the category of sustainability. The winners will be announced and the awards presented on the first day of the fair during the opening ceremony. During the whole time of the fair visitors will also be able to find out about the prize-winners and their award-winning projects at the Techtextil Innovation Award Exhibition Area in Hall 4.2.

Texprocess Forum with branch of Fashionsustain Conference
Through a branch of Fashionsustain Berlin, Messe Frankfurt's conference on every aspect of sustainable textile innovations, the Texprocess Forum on the morning of the 14 May will be devoted exclusively to the theme of sustainability in the textile and fashion industries in all its aspects. The first keynote, "Sustainable innovation – a matter of survival", will come from Micke Magnusson, co-founder of the Swedish start-up We are Spindye. Next, posing the question "Is Sustainability the Key to Textile Innovations?", will come a discussion by leaders in the industry such as Clariant Plastics and Coatings, Indorama, Lenzing, Perpetual Global, Procalçado S.A., Kering und Zalando. Fashionsustain will be chaired among others by Karla Magruder, founder of Fabrikology International.

Innovation Roadshow features sustainable footwear production
Next at the Fashionsustain Conference fibre manufacturer Lenzing, knitting-machinery producer Santoni and shoe-component manufacturer Procalçado S.A. will be presenting the Innovation Roadshow, entitled "The Future of Eco-Conscious Footwear Manufacturing." The roadshow will be supported by the Messe Frankfurt Texpertise Network. It will feature examples of the sustainable production process of a shoe, thus demonstrating how a fundamental change to sustainability can already be a reality in the fashion and textile industries today. The panel will be chaired by Marte Hentschel, founder of Sourcebook, the B2B network for the fashion industry.