From the Sector

As part of the "RUDOLSTÄDTER KUNSTSTOFFTAGE" series, the TITK - Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. invites you to the symposium "All about cellulose: How we can use a native polymer for intelligent, innovative and sustainable products".

In their presentations, speakers from industry and research will highlight the potential and diverse applications of the sustainable platform polymer cellulose for clothing, hygiene and medical textiles, battery and storage technology or as a meltable material for 3D printing.
The conference language is English.

The conference is aimed at textile manufacturers and processors as well as materials scientists and SMEs from the industry in general. As in previous years, there will be the opportunity to visit the technical centres and laboratories of the business-oriented research institute.

Event details and registration options can be found under DATES.

Carbon fiber-reinforced polymer lamellas are an innovative method of reinforcing buildings. There are still many unanswered questions regarding their recycling, however. A research project by Empa's Mechanical Systems Engineering lab is now set to provide answers. Thanks to the support from a foundation, the project could now be launched.

The construction sector is responsible for around 60 percent of Switzerland's annual waste. The industry's efforts to recycle demolition materials are steadily increasing. Nevertheless, there are still end-of-life materials that, for the time being, cannot be reused as recycling would be too time-consuming and expensive. One of these are carbon fiber-reinforced polymer (CFRP) lamellas.

Making buildings "live" longer
The reinforcing method developed by Urs Meier, former Empa Director at Dübendorf, has been used in infrastructure construction for 30 years. CFRP lamellas are attached with epoxy adhesive to bridges, parking garages, building walls and ceilings made of concrete or masonry. As a result, the structures can be used for 20 to 30 years longer. The method is increasingly being applied worldwide – mainly because it massively improves the earthquake resistance of masonry buildings.

"By significantly extending the lifespan of buildings and infrastructure, CFRP lamellas make an important contribution to increasing sustainability in the construction sector. However, we need to find a way how we can further use CFRP lamellas after the buildings are being demolished," explains Giovanni Terrasi, Head of the Mechanical Systems Engineering lab at Empa. To achieve this, he wants to develop a method for recycling CFRP lamellas. Convinced by this idea, a foundation supported it with a generous donation. The project officially launched in October.

Gentle separation
First, a mechanical process will be developed to detach the CFRP lamellas from the concrete without damaging them. Initial tests at Empa are encouraging: After the lamellas were separated from the concrete, they still had a strength of 95 percent – even if they had already been used for 30 years.

Then, the demolished CFRP lamellas shall be used to produce reinforcement for prefabricated components. Terrasi's goal: saving thousands of tons of CFRP lamellas from ending up in landfills after the demolition of old concrete structures and reuse them in low-CO₂ concrete elements. After completion of the project, Giovanni Terrasi and his team – consisting of Zafeirios Triantafyllidis, Valentin Ott, Mateusz Wyrzykowski and Daniel Völki – want to produce railroad sleepers from recycled concrete, which will be reinforced and prestressed with demolition CFRP lamellas. This would give the "waste-to-be" material a second life in Swiss infrastructure construction.

From 11 to 14 January 2024, the global carpet and flooring industry will meet at the Hannover exhibition grounds to discuss new products and current industry trends. With 1,000 international exhibitors, DOMOTEX promises a comprehensive overview of the Flooring und Carpets & Rugs sectors.

In addition to top exhibitors from the Carpets & Rugs sector, numerous global brands from the flooring industry will be exhibiting.
Well-known and long-standing exhibitors such as Area Floors, Amorim, Lamett, Li & Co, Camsan, Design Parquet, CFL Flooring, AGT, Forestry Timber, STP, SWISS KRONO, Decospan, Massive Holding, Floorify and Granorte have confirmed their participation. However, new exhibitors or those who have not participated for several years are also back in 2024 – including Kronospan and Kaindl, mFlor, Onefloor, Republic, Classen, Gerflor and MeisterWerke. From the field of application and installation technology, Neuhofer, SELIT, Välinge, Estillon, Shaper Origin, ADESIV, KLEIBERIT and i4F have also announced their participation.

In addition to the main exhibition, DOMOTEX will offer a variety of side events designed to provide important impulses for the day-to-day business of all trade visitors

THE GREEN COLLECTION
For the second time, THE GREEN COLLECTION in Hall 23 will highlight the latest developments in the fields of sustainability, circular economy and environmental protection in the carpet and flooring industry for visitors to experience first-hand. The special display includes current research projects by TFI Aachen, a haptic material show by raumprobe and product presentations by companies such as Uzin Utz, Classen and Gerflor.

RETAILERS‘ PARK
In collaboration with DECOR-UNION and the MEGA Group, DOMOTEX will be expanding its portfolio to include the two product segments "wall" and "ceiling" for the first time. In addition to other flooring suppliers, the RETAILERS' PARK in Hall 19/20 will feature products for holistic interior design, including paints and coatings from Südwest, Meffert and PPG Coatings as well as wallpapers from AS and Erfurt. Participants can also look forward to practical solutions for their day-to-day business, presented in the area's own user forum through hands-on live demonstrations.

DOMOTEX on Stage
The conference program in Hall 23 features experts from the retail sector, associations, architecture, interior design, trade and politics, who will offer a holistic view of the topics of the future for the entire industry. On Friday, 12 January, German politician and member of the European Parliament Reinhard Bütikofer will give a presentation on the European Green Deal. Joachim Stumpp, Managing Director of raumprobe, and Chiara Rodriguez from Materially will report on sustainable materials. In addition to sustainability, topics relating to trends, new work and the shortage of skilled workers will also play a keyrole at DOMOTEX on Stage.

Monforts' new Montex 8500 stenter line was recently installed at Curt Bauer’s plant in Aue in Germany.

Curt Bauer has been in continuous operation for 150 years, beginning as a weaving mill in Aue in the Ore Mountains region of Saxony back in 1882. Today, with 120 employees, the company has an annual production of 2.2 million metres of fabric and specialises in three key fields – home textiles, special damask fabrics for West African garments and technical textiles.

A first Montex stenter was installed by Monforts at the Aue plant in 2003 and an older machine from a third party supplier was also still in operation prior to the latest upgrade.
“The replacement of our older existing stenter, which was installed in 1985, was long overdue,” explains Gert Bauer. “It had a maximum working width of 2.2 metres and we were looking to both increase productivity and reduce energy requirements.”

As a consequence, the company opted for a new Montex 8500 line with a working width of 3.2 metres equipped with the MonforClean heat recovery and exhaust air purification system. The Montex stenter remains unmatched in terms of its robustness and long service life and with MonforClean technology, the waste heat from the drying process is used to pre-heat the drying air. This results in a radical reduction in the conventional heat supply required, compared to full gas and thermal oil heating. Overall energy savings of up to 40% can now be achieved compared to conventional stenters.

The first challenge at the Aue plant was how to fit the significantly larger machine into the available space without restricting the area required for docking operations.

The special multi-level configuration that Monforts designers and Curt Bauer’s team devised in order to meet these requirements involved raising all of the line’s drying zones – with a combined length of over 28 metres – on scaffolding platforms, to enable the ground floor space below them to continue to be fully utilised.

The next challenge involved configuring the MonforClean system without having to make any costly changes to the roofing structure. This, Gert Bauer observes, demanded “millimetre precision”.

With the new line now fully operational, the savings it is providing have yet to be fully calculated.

Panda Biotech announced that building construction is complete and the official commissioning process to bring its Panda High Plains Hemp Gin™ (the “Panda Hemp Gin”) project online began in early Q4. The commissioning process marks the final stage before beginning commercial operations in Q1 2024 at the 500,000 square foot Wichita Falls, Texas facility. The Panda Hemp Gin will process 10 metric tons of industrial hemp per hour to produce textile-grade fiber, hurd, short-fiber hurd mix, and a nutrient-rich co-product that will be pelletized. The facility is expected to be the largest hemp decortication center in the Western Hemisphere and among the largest in the world.

Using only renewable energy sources, the engineering and production process at the Panda Hemp Gin has been certified green by Mid-South Engineering Company, in accordance with the International Capital Market Association’s Green Bond Principles. Panda Biotech has also partnered with Oritain, a scientific traceability company, to bring the most traceable hemp grown 100 percent in the United States to market.

Additionally, Panda Biotech is actively signing contracts with producers to grow the hemp feedstock for the 2024 growing season, as well as purchasing hemp fiber that has already been harvested or processed. The company recently unveiled an unmatched pay-to-grow program for producers to begin growing Panda hemp. With up-front, guaranteed money and agronomy support, Panda producers also receive tested and proven seed at no cost, successfully mitigating the risk producers may assume and underscoring Panda’s commitment and promise to the farming community. The benefits of growing hemp are substantial, as it is an excellent rotational crop that remediates the soil and provides a competitive margin.

“Each piece of the Panda Hemp Gin production line, including the three miles of overhead pneumatic duct lines, refining, blending, mechanical cottonization, hurd bagging and storage, baling, and more, must be individually started, checked, balanced, and commissioned,” says Panda Biotech Executive Vice President Scott Evans. “Currently, all equipment is individually being brought online to be officially placed in service.”

This year’s edition of ITMA ASIA + CITME proved to be a success for the exhibiting VDMA member companies. Measured by booked square metres, Germany had the largest contingent, among the foreign exhibitors. More than 40 VDMA member companies were exhibiting their innovative products in Shanghai.

Dr. Janpeter Horn, chairman of the VDMA Textile Machinery Association noted: “Although facing a difficult market situation, this year’s edition of ITMA ASIA + CITME has exceeded the expectations, both in terms of the number of visitors and the quality of the talks. The significant number of foreign visitors to the fair was particularly pleasing.”

Solutions were demonstrated for more sustainable textile productions by most of the exhibitors, and here the VDMA members presented their technologies for saving water, energy and raw materials under the heading “Smart technologies for green textile production.”  

Dr. Uwe Rondé, CEO, Saurer Intelligent Technology AG explained: “Saurer is satisfied with both the number of visitors and the quality of the discussions. Our booth was full from morning to evening with customers focused on latest technologies within the three mega trends: recycling, automation and digitalisation. Although machine utilisation in the spinning mills is still well below average, people are already gathering information and thinking about what to invest in once the market recovers.”

Benjamin Reiners, owner of Reiners + Fürst stated: „This year’s ITMA ASIA + CITME has exceeded our expectations by far. Especially the first day - a Sunday - has brought many high-quality customers and exclusively decision makers to our booth. We estimate about 20% international customers mainly from Bangladesh, Egypt, India, Iran, Pakistan, Uzbekistan and Vietnam. All customers agreed that the market situation at the moment is difficult, capacity usage is between 50-75% in the ring spinning sector and improvement is expected not before the 2nd half of 2024. Nevertheless the general spirit is very positive.“

“This ITMA ASIA was a great success for Trützschler. We welcomed a large number of Chinese visitors to our booth, as well as a significant number of interested international visitors”, said Dr. Bettina Temath, Head of Global Marketing Trützschler Group SE.

Georg Stausberg, CEO of the polymer processing solutions division and chief sustainability officer of the Oerlikon Group stated: „We can look back on a successful show where we were able to meet many of our customers not only from China, but also from Pakistan, India and Indonesia, for example.”

“A very well-attended trade fair, with interesting discussions, great innovative topics, in line with the modern and rapidly developing China" noted Wolfgang Schöffl, head of product line weaving machines and member of the extended management, Lindauer Dornier.

The VDMA Textile Machinery Association and VDMA China were present at the fair, to support the members e.g. with regard to IPR. With the help of a VDMA expert and a contracted law firm, the member company Sahm submitted a complaint application for patent infringement disputes during the exhibition to the onsite IPR office. Both parties, Sahm, and the Chinese company, that used patented design without permission reached an agreement: The Chinese company had to stop displaying functions and designs involving patent infringement on site which meant the removal of some structural parts and the covering of key components protected by patent protection.

Dr. Harald Weber, managing director of VDMA Textile Machinery concluded: “Asia, and China in particular, represent the primary foreign markets for the VDMA member companies in the sector. The Chinese market is the main destination for their exports. Other major export destinations in Asia include India, Pakistan, Bangladesh and Uzbekistan. ITMA ASIA + CITME provides a unique platform to showcase technologies for customers directly in Asia. The VDMA member companies are looking forward to the coming edition of the fair from 14 to 18 October 2024 in Shanghai.”

The latest survey of VDMA members' subsidiaries in China gives reason to hope that the economic situation in the Chinese textile industry could also improve significantly in the second half of the year. In addition, European textile machinery manufacturers are urged to be present on the most important market and at the trade fair and to offer Asian customers most advanced technology for their demanding challenges.

Yanfeng, an automotive supplier, and TactoTek, a pioneer in smart surface technologies, will collaborate on the development of highly integrated Human Machine Interface (HMI) solutions for future Smart Cabin applications. The goal of this partnership is to combine advanced lighting, user interfaces, as well as various decorative trim with a deeply integrated product approach.

Yanfeng has made the strategic decision to integrate TactoTek's Injection Molded Structural Electronics (IMSE) portfolio as a technological layer in its worldwide Smart Cabin business. The intention is to enhance the overall user experience by offering advanced lighting features and introducing new functional elements like HMI, haptic feedback, and display integration.

This approach enables Yanfeng to align with emerging automotive industry trends, including autonomous driving, and addresses non-driving related tasks (NDRTs), thereby shaping the future of Smart Cabins and redefining the driving experience.

This collaboration strives to create a unique in-vehicle user experience by accelerating seamless lighting integration into all surfaces of future vehicle interiors. The IMSE technology offers a fresh unique design and styling principles for slim, compact configurations and unconventional shapes.

The kick-off meeting for the "Trends and Design Factors for Hydrogen Pressure Vessels" project, recently held at AZL Aachen GmbH, was a successful event, bringing together more than 37 experts in the field of composite technologies. This event laid a solid foundation for the Joint Partner Project, which currently comprises a consortium of 20 renowned companies from across the composite pressure vessel value chain: Ascend Performance Materials, C evotec GmbH, Chongqing Polycomp International Corp. (CPIC), Conbility GmbH, Elkamet Kunststofftechnik GmbH, F.A. Kümpers GmbH & Co. KG, f loteks plastik sanayi ticaret a.s., Formosa Plastics Corporation, Heraeus Noblelight GmbH, Huntsman Advanced Materials, Kaneka Belgium NV, Laserline GmbH, Mitsui Chemicals Europe GmbH, Plastik Omnium, Rassini Europe GmbH, Robert Bosch GmbH, Swancor Holding Co. Ltd. Ltd., TECNALIA, Toyota Motor Europe NV/SA, Tünkers do Brasil Ltda.

The project follows AZL´s well proven approach of a Joint Partner Project, aiming to provide technology and market insights as well as benchmarking of different material and production setups in combination with connecting experts along the value chain.

The kick-off meeting not only served as a platform to foster new contacts and get informed about the expertise and interests of the consortium members in the field of hydrogen pressure vessels, but also laid the groundwork for steering the focus of the upc oming project's ambitious phases. As a basis for the interactive discussion session, AZL outlined the background, motivation and detailed work plan. The central issues of the dialogue were the primary objectives, the most pressing challenges, the contribut ion to competitiveness, and
the priorities that would best meet the expectations of the project partners.

Discussions covered regulatory issues, the evolving value chain and the supply and properties of key materials such as carbon and glass fibres and resins. The consortium defined investigations into different manufacturing technologies, assessing their matu rity and potential benefits. Design layouts, including liners, boss designs and winding patterns, were thoroughly considered, taking into account their implications for mobile and stationary storage. The group is also interested in cost effective testing m ethods and certification processes, as well as the prospects for recycling into continuous fibres and the use of sustainable materials. Insight was requested into future demand for hydrogen tanks, OEM needs and strategies, and technological developments to produce more economical tanks.

The meeting highlighted the importance of CAE designs for fibre patterns, software suitability and the application dependent use of thermoset and thermoplastic designs.

The first report meeting will also set the stage of the next project phase, which will be the creation of reference designs by AZL's engineering team. These designs will cover a range of pressure vessel configurations using a variety of materials and production concepts. The aim is to develop models that not only re flect current technological capabilities, but also provide deep insight into the cost analysis of different production technologies, their CO₂ footprint, recycling aspects and scalability.

AZL's project remains open to additional participants. Companies interested in joining this initiative are invited to contact Philipp Fröhlig.

Toray Industries, Inc. announced the successful development of recycled carbon fiber (rCF) derived from the production process of the Boeing 787 components using Toray’s advanced carbon fiber, TORAYCA™. The rCF, which is based on pyrolysis recycling process, has been integrated into the Lenovo ThinkPad X1 Carbon Gen 12 as reinforcement filler for thermoplastic pellets. Toray and Lenovo will continue to collaborate to expand the usage of rCF in other Lenovo products.

Toray rCF is the outcome of Boeing and Lenovo’s shared commitment to minimize their environmental impact. Boeing’s objective is to reduce solid waste going to landfill and produce recyclable materials, while Lenovo has been exploring materials to reduce the carbon footprint of their products. Toray rCF connects these visions by repurposing Toray’s high-performance carbon fiber from the Boeing aircraft production process into Lenovo’s ultra-light laptop PC.

TORAYCA™ is an established aerospace material known for its high strength, stiffness, and lightweighting properties. These qualities have led to its adoption in other applications such as electrical and electronic equipment housings, sports equipment, and other industrial applications.

A key advantage of carbon fiber is the ability to retain its primary mechanical properties even after the recycling process. Toray is actively advancing recycling technologies and establishing a strategic business model for rCF. Given that the carbon footprint of rCF is lower than that of virgin carbon fiber, Toray is proactively recommending the adoption of rCF to reduce the environmental impact of customers’ products. This commitment aligns with Toray’s dedication to fostering a circular economy, thereby reducing landfill waste.

Indorama Ventures Public Company Limited has been selected for inclusion in the Dow Jones Sustainability World Index (DJSI World) for the fifth consecutive year and the Dow Jones Sustainability Emerging Markets Index (DJSI Emerging Markets) for the seventh year in a row.

Indorama Ventures ranked in the 92nd percentile amongst 11 chemical companies eligible for listing out of 89 chemical companies invited, with a Corporate Sustainability Assessment (CSA) Score of 73 out of 100. The score reflects the company’s best-in-class performance in innovation management, covering product innovation, process innovation, and open innovation, which involves collaborative research and development with external organizations such as customers, suppliers, brand owners, and academic institutions. It also recognizes the company’s achievements in decarbonization, climate change resiliency and adaptation, plastic waste management and recycling, corporate social responsibility, and contribution to the Sustainable Development Goals (SDGs).