From the Sector

DiloGroup will be attenting India ITME 2022 (December 8 – 13, 2022), an exhibition for the textile industry, which offers a central forum for dialogue within the textile production sector, including textile machine building, fibre production, ancillaries and accessories. For DiloGroup this event is a good oppportunity to inform customers and interested parties about new developments aimed at improving production technologies with a focus on needlefelts.

Focal points of the development work are:

1. Intense Needling:
   The development efforts of DiloGroup aim at producing nonwovens by “intense needling” instead of water entangling, even for light nonwovens made of fine fibres for the medical and hygiene sector with an area weight of 30 – 100 g/m². This would result in a reduction of the environmentally relevant production costs; per annum to about 1/3 to 1/5 of current.
2. “Fibre Pulp Recycling”
   Fibrous material in nonwovens and particularly used clothes can be successfully recycled, if staple length can be conserved in the tearing process. In the classical tearing process, staple lengths are dramatically reduced and therefore these fibres can only be used as base material for inferior uses in thermal or acoustic insulation or in protective textiles, transportation or protective covers etc.
   When recycling textile waste in the context of the collection of used clothes, the so called “filament-saving” tearing using special tearing machines and methods must be used to produce fibres with longer staple lengths which can be fed to a nonwoven installation. Hence product characteristics can be better specified and controlled.
3. Additive nonwoven production
   The additive production method of the “3D-Lofter” is especially suited for automotive parts with differently distributed masses. It is also suited for uses in the sector of apparel and shoe production.
4. “IsoFeed”-card feeding
   In the field of card feeding, the “IsoFeed” method offers great potential for a more homogeneous card feeding at the same time reducing the variation in cross-machine fibre mass distribution and thus the fibre consumption while conserving the end product quality.

JEC Forum DACH‘s primary goal is to promote the DACH region’s dynamic composites ecosystem. Besides an extensive program of business meetings and conferences, innovation will have a special place in Augsburg from November 29 to 30, 2022 as attendees will have the opportunity to witness the JEC Composites Startup Booster and the AVK Awards. Winners of both competitions will be announced during a dedicated ceremony on November 29th.

The five finalists are:

BioWerkz: Closing the Loops
At BioWerkz a new bio-based, resource-efficient, and CO₂-negative material called “NEWood” is developed,  using only wood waste and agricultural waste bound using fungal mycelium; the root network of mushrooms as a natural binder without the need for any synthetic binders.

Bufo Technology – HARDCORK: High-Performance Biobased Composite – Superior by nature
Bufo Technology has developed the high-performance composite material HARDCORK® made from cork, fibers and a thermosetting matrix. HARDCORK® can be manufactured as a core material, sandwich panel or complex molded part.

Cavicore: Water soluble salt cores for the production of hollow carbon fiber parts
CAVICORE produces ready-to-use water soluble cores for the realization of hollow composite parts. Their “lost cores” have the advantage of being temperature-resistant, stable as well as eco-friendly and recyclable, as they consist of pure salts without binders.

Composite Recycling: Closing the loop on Composite Materials
Composite Recycling has developed a highly energy efficient and sustainable process to separate the resin from the fibres. With the Ecole Polytechnique Fédérale de Lausanne, the team has designed a post-treatment to clean the fibres and make them reusable in new composites, closing the loop.

Microwave Solutions GmbH: Imagineering a sustainable future
Agile and modular microwave plasma and selective depolymerization technology for molecular recycling, fiber recovery and nanomaterial creation.

• Welt-Thrombose-Tag am 13. Oktober
• BVMed: „Evidenz für mechanische Thromboseprophylaxe einbeziehen“

Die Lungenembolie ist eine der häufigsten tödlichen Herz-Kreislauf-Erkrankungen, jährlich sterben in Deutschland über 40.000 Menschen an ihren Folgen. Häufigste Ursache ist eine Thrombose. Für diese gibt es gute und moderne Präventionsmaßnahmen sowie Therapieoptionen. Die BVMed-Expert:innen im Fachbereich Mechanische Thrombosepropyhlaxe (FBMT) unterstützen daher die aktuelle Kampagne „Pro & Contra moderner Thrombose-Therapien!“ des Aktionsbündnisses Thrombose zum Welt-Thrombose-Tag am 13. Oktober.

Eine wichtige Entscheidungshilfe wird in Zukunft die S3-Leitlinie „Prophylaxe der venösen Thromboembolie (VTE)“ der medizinischen Fachgesellschaften sein. Die Veröffentlichung ist für Ende 2024 geplant. Der BVMed-Fachbereich weist auf die Notwendigkeit hin, bei der Aktualisierung Evidenz heranzuziehen. „Die Ergebnisse des Cochrane-Reviews zeigen beispielsweise die Wirksamkeit von medizinischen Thromboseprophylaxestrümpfen (MTPS) bei hospitalisierten Patient:innen zur Verhinderung von tiefen Venenthrombosen (TVT). Das muss in der Leitlinie einbezogen werden“, erklärt Juliane Pohl vom BVMed. Weitere Informationen zum Thema können unter www.bvmed.de/thrombose abgerufen werden.

Wie viele wissenschaftliche Studien zeigen, bietet eine Kombination aus mechanischen und pharmakologischen Maßnahmen die beste Prävention vor einer venösen Thromboembolie und sollte immer auf einer individuellen Risikoabschätzung basieren.

Neben der medikamentösen Thromboseprophylaxe sind es vor allem die physikalischen Maßnahmen, die bei richtiger Anwendung einfach und nahezu nebenwirkungsfrei dazu beitragen, thromboembolische Komplikationen zu verhindern. Beispielsweise erhöhen medizinische Thromboseprophylaxestrümpfe bei immobilen Patient:innen die venöse Rückstromgeschwindigkeit und sorgen so in Kombination mit Arzneimitteln für einen optimierten Schutz vor einer Thromboembolie.

„Die physikalische Prophylaxe stellt eine der drei wesentlichen Säulen zur Verhinderung venöser Thrombosen und deren Folgen, wie dem postthrombotischen Syndrom oder der Lungenembolie, dar“, so der BVMed. „Ausschließlich pharmakologische Maßnahmen reichen nach dem heutigen Stand der Wissenschaft nicht aus. Wenn möglich, sollten physikalische und pharmakologische Maßnahmen sinnvoll miteinander kombiniert werden.“

As an accredited testing and certification body, the “OETI - Institut fuer Oekologie, Technik und Innovation GmbH“ (OETI for short) has been successfully responding to prevailing market requirements for 55 years and, in the process, has made a name for itself worldwide. To mark its anniversary, this international centre of excellence with its origins in Austria is taking a look back at the most important milestones in its history as well as providing interesting insights into future developments.

As renowned flooring manufacturers founded the Austrian Carpet Institute on 25th of September 1967, no one could have imagined how successful the company would become. But even back then, one thing was clear to the experts: the need to establish a carpet research and testing centre in the form of an association. Today, over five decades later, OETI is a testing and certification services provider for OEKO-TEX® certificates and labels, textiles, leather, due diligence along the textile and leather supply chain as well as for personal protective equipment (PPE), flooring technology, furnishings and indoor air quality.

In 1992, OETI was a founding member of the ‘International OEKO-TEX® Association for Research and Testing in the Field of Textile and Leather Ecology’ with independent certifications and product labels. Ever since, OEKO-TEX® has enabled companies along the textile and leather supply chain and every consumer to make responsible decisions for safe, environmentally friendly and fairly manufactured products.

In line with its focus on sustainability, OETI and its Swiss parent company, TESTEX AG, wanted to build the new OETI headquarters using low energy construction techniques and ensure its carbon-neutral operation. To achieve these goals, the highest possible thermal insulation and energy optimisation standards were applied, while the carbon-neutral power supply is generated by its in-house photovoltaics system as well as domestic renewable energy.

The new headquarters, which the company moved into in 2021, provides space for 75 employees over 2,500m2 and boasts bright and perfectly equipped office areas. The laboratory areas, the analytical/chemical laboratory and the physical / fire laboratory were also designed based on the latest methods and technologies. This makes OETI, alongside its Swiss parent company TESTEX, the second fully fledged laboratory site in the entire, global TESTEX Group.

BTMA member Sellers Textile Engineers is marking its 110th anniversary this year with the introduction of a new concept in carpet shearing, as the essential final step in ensuring tuft uniformity and ‘just new’ freshness in finished carpet rolls.

The company has for many years offered two options in the construction of its shearing cylinders – the first, namely the ‘strap-on’, incorporates spiral blades bolted to the cylinder body and the second, known as the ‘caulked-in’, includes spirals which are fixed very securely in a machined groove within the machine.

The new Sellers’ Hybrid Shearing Cylinder combines the benefits of both, resulting in an improved cut and finer finish, in addition to longer repeatable finishing and increased rigidity.

“The Hybrid Shearing Cylinder has all the advantages of the ‘strap-on’ spiral blade to provide a sharper and cleaner cut, along with enhanced rigidity which significantly lengthens the intervals between the necessary regrinding of the blade,” explains Sellers Director Neil Miller. “We currently have six Hybrid Shearing Cylinders operating in the field and the earliest, which has been installed in both No1 Head position, where the majority of the shearing operation and heaviest cut is performed, and also in No3 Head, where the sharper cutting angle has resulted in a much improved surface quality.”

Sellers shearing machines have led the field in carpet finishing for many decades, enabling the leading manufacturers to stay competitive by enabling the highest quality of finish to be achieved economically and efficiently.

The latest advanced features of these machines include a load cell tension control drive system, an automated touchscreen for easy operator control and fault diagnosis, an enhanced cleaning system including cylinder and blade separation and fully controllable pivoting beds. Further options include thickness monitoring, seam detection and metal detection systems.

“The Hybrid Shearing Cylinder will become standard on our latest machines and also be made available for retrofitting, to provide significant benefits to our existing users,” says Miller. “All of our equipment is designed, manufactured, assembled and tested at our plant in the UK, and as one of the few remaining European engineering companies to make all of our components in-house – with now over a century of accumulated know-how – flexibility in design allows our finishing solutions to be targeted to specific customers and their product requirements. Aligned to this is a lead in process control systems which ensure the accurate control, reliability and repeatability of the processing parameters on all of our machines.”

Sellers remains committed to providing complete finishing solutions for all carpet, tile and artificial grass products. Its range includes machines for tufted secondary backing, both conventional, powder and extrusion lamination, Wilton and Axminster products, artificial grass and foam lines, coating lines for bitumen, PVC, PU and other polymers, as well as shearing for all carpet products.

Ongoing developments on the company’s coating and drying lines have resulted in improved guiding and product tension control as well as dryer efficiency, reducing heat loss and optimising energy use. These include a re-design of the fan pressure boxes and impingement nozzles to increase airflow efficiency, modulating gas burners and introducing easy clean, accessible filters.

In addition, the proven dual zone system has been enhanced, giving a temperature differential of up to 80°C between top and bottom zones. Dryers can be heated by either gas or steam and operation and access have been simplified with controls via touchscreen and PLC.

An extensive range of ancillary equipment is available to provide maximum flexibility to cover product requirements, for both new processing lines and as upgrades to existing equipment.

“Carpet manufacturing is now based on well-established, tried and trusted processes and it’s rare for new innovations to be introduced into this sector,” says Jason Kent, CEO of the British Textile Machinery Association. “The new Sellers Hybrid Shearing Cylinder can provide a competitive edge for manufacturers which is currently being proven in the field. It’s one of a number of new innovations the company is planning to showcase at next year’s ITMA exhibition in Milan.”

• DiaperRecycle Wins RISE® Innovation Award for Technology that Transforms Used Diapers into Cat Litter

Product development and innovators in nonwovens & engineered materials gained expert insights on material science innovation and sustainability at the 12^th edition of RISE® — Research, Innovation & Science for Engineered Fabrics conference, organized by INDA, the Association of the Nonwoven Fabrics Industry, and The Nonwovens Institute, North Carolina State University, Sept. 27-28 at North Carolina State University in Raleigh, NC.

More than 20 industry, academic, and government experts from across the globe presented technical developments in sessions focused on circularity and sustainable inputs from such sources as Polylactic Acid Polymers (PLA), natural fibers, biofibers, and waste products.

Highlights included presentations on Achieving Supply Chain Circularity, by Kat Knauer, Ph.D., Program Manager – V Research, National Renewable Energy Laboratory, NREL; The Global Plastic Crisis: Winners/Losers in the Marketplace, by Bryan Haynes, Ph.D., Senior Technical Director, Global Nonwovens, Kimberly-Clark Corporation; Sustainable Fibers – Development and the Future by Jason Locklin, Ph.D. Director, University of Georgia – New Materials Institute; PLA & PLA Blends: Practical Aspects of Extrusion by Behnam Pourdeyhimi, Ph.D., William A. Klopman Distinguished Professor, and Executive Director, The Nonwovens Institute, North Carolina State University; and Mitigation of Quat Incompatibility with Cotton and other Cellulosic-based Substrates, by Doug Hinchliffe, Ph.D., Research Molecular Biologist, USDA-ARS.

RISE® Innovation Award Winner
DiaperRecycle was awarded the RISE® Innovation Award for its innovative technology to recycle used diapers into absorbent and flushable cat litter. The annual award recognizes innovation in areas within and on the periphery of the nonwovens industry that use advanced science and engineering principles to develop unique or intricate solutions to problems and advance  nonwovens usage.

By diverting used diapers from households and institutions, and separating the plastic and fiber, DiaperRecycle strives to decrease the climate-changing emissions of diapers from landfills.  “I am thrilled and grateful to win this award — as it proves we are on the right track,” said Cynthia Wallis Barnicoat, CEO of DiaperRecycle.

Other award finalists included Binder BioHook® by Gottlieb Binder GmbH & Co. KG and Sero® hemp fibers from Bast Fibre Technologies, Inc. (BFT).

The 13^th edition of RISE® — Research, Innovation & Science for Engineered Fabrics conference will be held Sept. 12-13, 2023 at North Carolina State University in Raleigh, NC.

Coisne et Lambert, the group composed of the two companies TDV Industries and Klopman International, a leader in the production and marketing of technical fabrics for the professional clothing and PPE sector, announced the acquisition of TAD Teintures et Apprêts Danjoux.

TAD is specialized in the dyeing and finishing of knitted fabrics and has been in the market for over 30 years. Based in Le Coteau (France), the company has a production site of 9,000 m² and is a major player in the civil and administrative markets for technical textiles for professional clothing, medical, sport and apparel.

With a well equipped R&D laboratory, responsive and innovative sampling and production processes, TAD is ISO 14001 certified to manage its environmental performance.

TAD will extend the group's textile know-how adding expertise in knitwear finishing (dyeing, finishing and functionalities). The complimentary nature of their skillsets will allow the three companies to develop synergies for the benefit of their common and specific markets.

This integration will enable TAD to strengthen its specific business model and its services as a French finishing company over the long term, for the benefit of its historical and future customers.

The group, which is made up of the two companies TDV Industries and Klopman International, achieved a turnover of 185 million euros for the 2021-2022 financial year and employs more than 600 people. It also intends to expand its presence in new markets and geographical areas. Klopman International and TDV Industries want to offer markets more complete, flexible and competitive solutions for professional, civil and military clothing.

Together with the Johann Jacob Rieter Foundation, the Rieter Group is supporting a new Endowed Professorship for Industrial Artificial Intelligence (AI) at the ZHAW School of Engineering. The Professorship is dedicated to teaching and research in the field of industrial applications of Artificial Intelligence and will be announced later this year.

The new Endowed Professorship will be established at the Center for Artificial Intelligence (CAI) of the ZHAW in Winterthur. It will focus, in particular, on the application of machine learning methods and knowledge-based systems in connection with processes in production and service.

For Rieter, the commitment is related to the implementation of its technology leadership strategy. The contribution of the Johann Jacob Rieter Foundation to sponsoring the Professorship is in line with the Winterthur Cluster Initiative. The increasing digitalization of production processes opens up new perspectives for Winterthur as a business location.

Building Expertise in the Field of Industrial AI
The Endowed Professorship will serve to build expertise in the field of Industrial AI and will oversee a group that will focus on teaching and research pertaining to trustworthy machine learning. This involves, for example, the deployment of artificial intelligence with the aim of optimizing production processes in relation to the use of raw materials and energy, and making expert knowledge more readily available.

In addition to research, for the purpose of knowledge transfer, the new professorship will also be active in teaching, in the bachelor's degree programs in Computer Science and in Data Science, in the Master of Science in Engineering, and in continuing education.

The annual commitment of CHF 300 000 over a period of six years will be financed equally by the Rieter Group and the Johann Jacob Rieter Foundation.
“The use of artificial intelligence in industry is becoming increasingly important, especially with regard to the potential of data for evaluation and control of complex processes. The support of the Johann Jacob Rieter Foundation and the Rieter Group will allow us to further expand AI research in the field of industrial applications,” explains Prof. Dr. Dirk Wilhelm, Director of the ZHAW School of Engineering.

“The use of Artificial Intelligence will make a significant contribution to automation and process optimization, and thereby advance sustainability in the textile industry. This makes it an important element of the leading technology that Rieter offers,” emphasizes Rieter CEO Dr. Norbert Klapper.

“The Smart Machines cluster is growing in importance,” says Thomas Anwander, member of the Foundation Board, and adds: “The Endowed Professorship for Industrial AI at the ZHAW aims to promote Winterthur as a technology location by pooling locally available strengths in mechanical engineering and Industry 4.0.”

Following its deferral earlier this year, organisers announced that Cinte Techtextil China 2022 will take place from 7 – 9 December at the National Exhibition and Convention Center, Shanghai. The coming edition will address the latest trends, technologies and applications that are shaping the industry and market in the region.

“We are excited that Cinte Techtextil China is going ahead this year,” said Ms Wilmet Shea, Deputy General Manager of Messe Frankfurt (HK) Ltd. “The technical textiles and nonwovens sectors are constantly innovating, and congregating regularly to share new materials and knowledge is essential for the industry. For this reason, this year’s fair has attracted international and domestic exhibitors from Austria, Belgium, Mainland China, France, Germany, Hong Kong, Italy, the Netherlands, Spain, Sweden, Switzerland, Taiwan, and the US to grow their business in the enticing Chinese market.”

The Chinese market performance has remained strong amidst the pandemic. According to the China Nonwovens & Industrial Textiles Association (CNITA), China’s nonwovens output has an average two-year growth rate of 14.8% despite the decreased demand for anti-pandemic materials. In addition, China strengthened its position as one of the key drivers of the global technical textiles market due to the rapid expansion of the automotive sector in the country which stimulates high demand for technical textiles.
To help international buyers stay connected with the Chinese market, Match Plus, the fair’s online business matching platform, will support foreign buyers achieve their sourcing goals despite travel limitations.

The fair is organised by Messe Frankfurt (HK) Ltd; the Sub-Council of Textile Industry, CCPIT; and the China Nonwovens & Industrial Textiles Association (CNITA).

Two startups in India have won Paint the Future awards and the chance to continue working together with AkzoNobel to accelerate their solutions.

The winning submissions answered the company’s call for innovative ways to enhance the digital consumer experience for Dulux paints in India. The winners are:

• HyperReality Technologies - Collaborative platform for inspiration and visualization of a space in the metaverse
• Fluid AI - Multi-channel, conversational, immersive and interactive AI platform to guide consumers during their painting journey

Having already signed letters of intent to work together on sustainable business opportunities, the two winners now join AkzoNobel’s accelerator program.

The India startup challenge is the third regional edition of Paint the Future. Run in partnership with NASSCOM Industry Partnership Program (NIPP), the challenge attracted 207 submissions from 33 cities across India.

Nine finalists were invited to an intense two-day bootcamp program, where customized sessions with AkzoNobel experts helped them further refine their solution’s value proposition before the final pitch to the Paint the Future jury.