From the Sector

At the 77th Annual General Meeting of Lenzing AG, which was once again held virtually on April 14, 2021 via livestream due to the COVID-19 pandemic, the members of the Managing Board and Supervisory Board were formally discharged from liability for the business year 2020. KPMG Austria GmbH Wirtschaftsprüfungs- u. Steuerberatungsgesellschaft was appointed to serve as the auditor of the annual financial statements and consolidated annual financial statements for the business year 2021.

Furthermore, the Annual General Meeting adopted the resolution on the compensation to be paid to Supervisory Board members as well as the principles underlying the remuneration of the members of the Managing Board. In addition to financial performance criteria, the remuneration policy of Lenzing AG regulating the multi-year, performance-oriented remuneration paid to the Managing Board members will also be linked in the future to non-financial sustainability criteria (ESG) designed to further promote the sustainable business strategy of Lenzing AG.

Fully on track strategically
The Managing Board of Lenzing AG presented the business development of the year 2020, a strategic outlook and sustainability strategy including the relevant roadmap to achieve climate targets to the participating shareholders. In 2019, Lenzing made a strategic commitment to reducing its greenhouse gas emissions per ton of product by 50 percent by the year 2030. The goal is to operate in a climate-neutral manner by 2050.

The substantial investments made in Thailand and Brazil not only support Lenzing in its transformation to a supplier of environmentally compatible specialty fibers but also comprise an important milestone on this journey which sustainably increases the company’s enterprise value.

The implementation of these two key projects is proceeding ahead as planned in spite of the direct impacts of the coronavirus crisis. The pulp plant in Brazil is scheduled to be put into operation in the first half of 2022 and will significantly increase Lenzing’s own in-house supply of dissolving pulp. Production in Thailand is expected to commence towards the end of 2021, further raising the share of eco-friendly specialty fibers in the Lenzing product portfolio.

New appointments to the Supervisory Board
Dr. Veit Sorger retired from the Supervisory Board of Lenzing AG on his request effective at the end of the Annual General Meeting. Veit Sorger had been a Member of the Supervisory Board since 2004 (also serving as Deputy Chairman since 2011) and served on various Supervisory Board committees.

The Annual General Meeting elected Dr. Markus Fürst, Managing Director of B&C Industrieholding GmbH, and Thomas Cord Prinzhorn, MBA, CEO of Prinzhorn Holding GmbH, to serve on the Supervisory Board until the end of the Annual General Meeting resolving upon the discharge of the Supervisory Board members for the business year 2024.

The RUDOLF GROUP is an uncontested agent of positive change especially when it comes to pioneering technologies that help transforming the textile and fashion industries. A shining example of conscious leadership played by the RUDOLF GROUP over the past decades is the invention and introduction of fluorine-free Durable Water Repellency (DWR) for textile and apparel. Since 2003, the RUCO-DRY product line has gradually convinced the industry that water-resistance can be achieved through the study and replica of natural models. “Biomimicry and the study of lotus leaves and bird’s feathers were instrumental in developing the very first fluorine-free DWR’s” says Dr. Gunther Duschek, Managing Director at RUDOLF GROUP.

Fifteen years later, RUDOLF GROUP does it again and takes a significant leapfrog. It pushes the boundaries of R&D well beyond fluorine-free, embraces nature and introduces water repellent performance entirely based on natural components. “We are launching two brand new, distinctive product propositions entirely manufactured from natural sources that do not compete with human and/or animal nutrition” continues Dr. Duschek.

RUCO®-DRY BIO CGR is an absolute breakthrough and the first Durable Water Repellent (DWR) agent based on plant-derived processing wastes. In fact, RUCO®-DRY BIO CGR is made of natural waste that accumulates as by-product during the processing of cereal grains in the food industry. The leftover material that would otherwise be disposed of is refined to create a powerful water and stain repellent textile finish.

“By turning natural waste into DWR we have optimized the biologic character of RUCO®-DRY BIO CGR where the active component is made of more than 90% bio carbon” states Dr. Dirk Sielemann, R&D Director at RUDOLF GROUP. He continues: “Although most of the product is composed by recycled biomass, RUCO®-DRY BIO CGR meets the performance and durability of conventional water repellent textile finishes”.

RUCO®-DRY BIO NPE is an equally outstanding product innovation where DWR is entirely based on a carefully selected mix of natural plant extracts. The well-balanced mix of plant-based ingredients combines excellent water and stain repellent effects with breathability and a natural handfeel. 

Unlike other 100% renewable raw materials, those used in the making of RUCO®-DRY BIO NPE are chemically and genetically non-modified and are not used as food, feed or fuel. Furthermore, all of the plant extracts that compose RUCO®-DRY BIO NPE are subject to a strict conservation and sustainability framework. “That’s why the supply of RUCO®-DRY BIO NPE is likely to remain limited to the creation and marketing of performance outdoor and sports apparel programs embedding state-of-the-art sustainable technology” concludes Dr. Duschek.

Both RUCO®-DRY BIO CGR and RUCO®-DRY BIO NPE are marketed through the BIO-LOGIC trademark, registered by RUDOLF GROUP.

Finer adjustment of the yarn suction force, lower compressed air consumption for the same yarn tension, smooth, ergonomic compressed-air valve – all promises fulfilled by the modernized AS H 32 and AS H 38 yarn suction devices.

Also known as hand injectors, these yarn suction devices are standard components of all spinning positions. The AS H 32- and AS H 38-series are high-performance hand injectors with lower compressed air consumption for the same yarn tension. This is made possible due to the higher yarn suction forces, particularly in the case of the AS H 38 series. In addition to this, string-up without ‘ramp-up’ is possible in certain applications. Also new is a smoother, more ergonomic compressed-air valve, which makes deploying the yarn suction devices more comfortable for users. Furthermore, the required yarn suction force can be adjusted more finely.

The new ‘high-performance devices’ have been designed for applications that require a particularly high suction performance. For several months now, they have been successfully operating in pilot projects within the context of a BCF yarn application in Europe and a tape yarn system located in the US.

As the first composites trade show worldwide since the Covid-19-crisis, the China Composites in Shanghai (September 2 to 4, 2020) took up its activity. The show counted about 600 exhibitors and over 20 000 visitors, mostly Chinese locals, attended the exhibition.

Chinese Reach Group under the lead of its president Daniel He represented a large portfolio of European companies and their recent developments through their cooperation with Dr. Michael Effing´s AMAC/Germany, among them Airborne (NL), Textechno (D) and Conbility (D).

Daniel He describes the situation: „The Chinese market is picking up again; a price increase of 7% for glass fibers was announced right before the China Composites Show, on August 25th 2020, which was even leading to a temporary material shortage. Today, the most booming industries in China are wind energy, building and infrastructure and innovation for electric cars. Unlike the rest of the world, where the aircraft industry undergoes a deep decline, in China it takes up by 50 %, which is very promising. Furthermore, we expect half a year for a full recovery of the industry, while the China growth of 2020 is still expected to be between 2 and 4 %.“

Michael Effing replied: “Enabling the composites business between China and Europe is the aim of our cooperation with Reach and with our customers, which are active in digital automatization, testing equipment or cost optimization software. We are very happy to have been present in China through our representant Reach and are looking forward to bridge and overcome the Covid-19-crisis with our upcoming event in Germany, the Composites for Europe in Stuttgart in November and hope to be back to full global business speed at the JEC in Paris in 2021.“

• RUDOLF GROUP is thrilled to unveil the perfected antiviral features embedded in RUCO®-BAC AGP, the Company’s flagship antimicrobial product for textile applications.

As a consequence of COVID-19 global pandemic the demand for chemical auxiliaries with antimicrobial effect has boomed. RUDOLF GROUP invested important resources in the meticulous assessment of a new antiviral feature which is now added to one of their leading technologies .

Such an effort returned the surprisingly fast and most comprehensive antibacterial and antiviral textile finishing on the market: RUCO®-BAC AGP.

History has led to great vision and innovation

The powerful antimicrobial effectiveness of RUCO®-BAC AGP is rooted in the extraordinary properties of silver, whose antimicrobial magic is lost in the mists of time. Already known by the ancient Romans, Greeks and Egyptians, water and milk were preserved by using silver coins through the early modern age.

R&D at RUDOLF GROUP has mounted silver on highly sophisticated, functional and registered microstructures that strengthen and amplify the qualities of this noble metal.

RUDOLF’s proprietary microstructures are the responsible hidden secret and key technical breakthrough behind both efficacy and durability of RUCO®-BAC AGP. This innovation is now the preferred solution to help reducing proliferation and cross-contamination of bacteria and enveloped-virus on textiles.

One gram of microstructures has the astonishing superficial area of about 60 m². The advantage of a much higher surface is that the consumption of resources and dosages can be minimized by the factor 100 and that makes RUCO®-BAC AGP a highly conscious choice.

“Due to the microstructures, a virtually infinite protective shield is created in the textile from which highly effective positive silver ions are set free in small, exactly dosed quantities” says Dr. Dirk Sielemann, R&D Director at Rudolf Group.

Taking performance to the next level

RUCO-BAC AGP effectively protects any textile against bacteria (harmful and odour-causing) and its superior antiviral performance on textiles has been independently demonstrated by applying the most modern testing methods. Assessments were carried out on enveloped Coronaviridae families known to cause a broad spectrum of animal and human diseases.

The microstructures in RUCO®-BAC AGP trigger their powerful antibacterial and antiviral effects based on 3 distinctive inhibiting mechanisms:
1.    Blocking of oxygen-transporting enzymes therefore leading to impaired growth;
2.    Crushing of disulfide bonds and therefore structure of sulphur-containing proteins.
3.    Possible interference with Bacteria and virus surface protein in the membrane.

RUCO®-BAC AGP is intended for the protection of the treated textiles and the microstructures of RUCO®-BAC AGP were studied thinking of performance and safety. It is suitable for next-to-skin applications and cytotoxicity tests show that RUCO®-BAC AGP has no influence on the natural microflora of the skin. Furthermore, because of the adhesion mechanism of its microstructures, RUCO®-BAC AGP is only active in/on the textile and it is non-migrating. 

“This year 202o is being highly emotional and it’s leading to the widespread introduction of antimicrobials on textile and to a myriad of vague, misleading or unsubstantiated marketing claims”, states Dr. Gunther Duschek, Managing Director at RUDOLF GROUP. He concludes “As a highly responsible company, we move cautiously and stand for technologies and practices that are effective, truthful and limit the exposure of apparel manufacturers, retailers and buyers to any risk”.

• "Even closer to our customers"

After more than eight years in the Intercontinental Business Center on Yutong Road in Shanghai, China, the Manmade Fibers segment has now opened a new sales and service office in the metropolis of millions near the international airport in Hongqiao and the National Exhibition and Convention Center (NECC).

The Manmade Fibers segment in China now officially operates under the following address:

Oerlikon (China) Technology Co. Ltd.
Shanghai Branch
RM1208-1210, Tower A, The Place,
100 Zunyi Road, Changning District
Shanghai China 200051

The main reason for the change from Yutong Road to the new address on Zunyi Road was the logistical aspects in a city that has had to cope with increasingly heavy traffic in recent years. "Now we are even closer to our customers," explains Wang Jun, Oerlikon China President. The proximity to Hongqiao airport and the Hongqiao railway station with its high-speed trains will provide the sales and service staff with even better infrastructure connections.

Furthermore, the local repositioning also takes into account the changes within the Oerlikon Group. "The divestments made within the Oerlikon Group in recent years have now led to a reorganization here in Shanghai. Today, Oerlikon's business activities in China focus exclusively on the segments Manmade Fibers and Surface Solutions incl. Additive Manufacturing. The time had come to set up the best possible infrastructure for optimum customer service for both business segments," continues Wang Jun. In addition, in the age of digitalization, sales and service employees in China are increasingly able to work from home. All of this has now led to a changed, adapted and, last but not least, cost-optimized reorganization.

Materials for in excess of one million protective masks
Within the context of supporting the critical infrastructure in Germany, Oerlikon Nonwoven immediately began converting its laboratory systems in Neumünster to manufacture nonwovens at the end of March. With this, only small local businesses and companies were initially supported in the manufacture of oronasal masks.
With the laboratory system at the R&D Center material for more than one million protective masks a month can be manufactured.

The laboratory has meanwhile run out of raw materials and new orders for replacement materials had to be placed before Easter – with current delivery times of approx. 3 weeks. This will allow production to be resumed, and even considerably expanded, in May.
The laboratory system is now once again being deployed to produce nonwovens that will be used to make more than million face masks / oronasal masks a month. “We will not be manufacturing the masks ourselves. We have meanwhile found both corresponding partner companies and also private individuals demanding nonwovens”, adds Andreas Frisch, commenting on the developments.

Boom in orders
Furthermore, Oerlikon Nonwoven has also fired up the production of the machines and systems used for its meltblown technology. The demand from Germany, Europe and the rest of the world has quickly
secured the company a high in orders..
We will be commissioning the first meltblown system at the site of a leading Western European nonwovens producers in the second quarter of 2020. The capacities for respiratory masks available in Europe to date are predominantly manufactured on Oerlikon
Nonwoven systems.

Major technological changes to Oerlikon Neumag’s RoTac³ tangling unit produce even more efficient BCF yarn tangling. On the one hand, the tangling nozzle has been flow - optimized, allowing the air pressure to be lowered by approximately 10 percent compared to its predecessor while maintaining the same knot strength. Furthermore, the nozzle bearing arrangements have been improved. Consequently, either higher speeds or nozzle rings with greater numbers of holes can be used, generating more knots in the yarn.

Even at high production speeds, tangling knots can be set considerably more evenly with the RoTac³ than in the case of other conventional tangling units. Frequent tangling dropouts are now a thing of the past. This ensures better yarn quality and has a positive impact on further processing. The result: the carpet has a visibly more even appearance.

Stable and efficient yarn production is hugely important to yarn manufacturers. Not only does the evenness of the tangling knots make the investment interesting, so too does the energy efficiency of the RoTac³. The tangling unit requires up to 50 percent less energy for generating compressed air. Against the background of rising energy prices, this represents an excellent prerequisite for optimizing production costs.

Oerlikon Neumag has been able to secure various retrofit contracts since the launch of the RoTac³ in 2015. And new systems are predominantly equipped with RoTac³. The RoTac³ is included in the standard scope of delivery for the newer BCF S8 system. The tangling unit is available as an option both for the single-end Sytec One system and the three - end S+ and it can also be retrofitted on request.

Hexcel’s Leading Position in Aerospace and Automotive Makes Hexcel a Trusted Partner for Urban Air Mobility

At this year’s JEC World in Paris on March 3-5, Hexcel will highlight the growing need for innovations in composite materials to support the emerging Urban Air Mobility (UAM) market.

Urban air mobility – urban transportation systems that move people by air or enable cargo deliveries – is the next big transportation innovation. Similar to taxis or ride sharing today, UAM will help remove congestion from our streets and provide a convenient, rapid method for travel in urban centers as well as in remote areas.

Advanced composite materials will be at the heart of UAM vehicles by providing lightweight, efficient, reliable, and cost-competitive options for manufacturing. “Materials have been a key driver of efficiency for aircraft today, and they will be even more important for the emerging UAM marketplace,” said Imad Atallah, Director of Strategic Marketing for Aerospace and Urban Air Mobility at Hexcel.

Already, Hexcel is a leader in advanced composite materials for the aerospace market and is a key supplier of composite materials to the automotive industry. So, the company is well positioned to offer solutions to meet the critical needs of high-rate and quick-part manufacturing cycles, in addition to low-cost needs for this space. Hexcel’s materials solutions approach for UAM is to make it greener and more sustainable, safer, more comfortable, and more affordable.

Hexcel’s broad range of carbon fiber and HexPly® prepreg solutions, including snap cure thermosets and thermoplastics, coupled with the most qualified positions on aerospace programs in the industry make the company a trusted partner for UAM. In addition to offering composite materials from carbon fibers, prepregs, honeycomb and reinforcements, Hexcel’s best-performing market solution in noise absorption on aircraft jet engines, Acousti-Cap®, provides a strong position of innovation to solve one of the most critical problems in the UAM space – community noise. “We are applying our technologies to the unique needs of urban air mobility vehicles,” Atallah said.

Hexcel’s ability to bring materials technology from the aerospace and automotive industries represents a unique strength in solving the critical challenges of UAM, especially around high-rate manufacturing, low-cost materials, light weighting, and noise. “Both thermoplastics and quick-cure thermoset materials are expected to have applications on UAM vehicles,” Atallah said. Furthermore, Hexcel’s broad product portfolio including unsized carbon fiber has proven to be the most compatible with thermoplastic resins from a consolidation perspective.

At this year’s JEC World, the largest trade fair for composites held from March 3-5, 2020 in Paris, SGL Carbon will focus on the topic of serial production for the automotive, aerospace and industrial sectors. The key is customized solutions with individual component designs combined with tailored materials and production processes ready for large scale production. Under the motto “The Solution Provider,” the company will present selective innovative component solutions from all three areas in Hall 6, Booth D25. Furthermore, as an example for industrial applications, SGL Carbon will showcase at the JEC world a crossbeam made of carbon fiber reinforced plastics (CFRP) used in automated Schuler press lines.

•    Composite battery enclosures for e-mobility
•    Flexible new leaf spring generation for rear axles
•    Innovative component designs for passenger airplanes, helicopters and air taxis
•    Extremely lightweight and stable transfer beam for mechanical engineering

Selective applications with focus on serial production
In the field of automotive applications, SGL Carbon will present at the JEC World composite battery enclosures as a promising new application driven by increasing demand for electric vehicles and the resulting new flexible chassis platforms. The company demonstrates a prototype of a battery enclosure based on carbon fibers. However, hybrid composites with a mixture of glass and carbon fibers are also possible.

In the aerospace sector, SGL Carbon is also expanding its portfolio of realized projects and expertise relying on the trend to use more efficient materials and processes in this industry too.
In the area of primary structure components, the company will present a demo exhibit for the door frame of a passenger airplane realized in collaboration with external partners and based on 50k carbon fiber from the SGL Carbon, which is suitable for serial production.

Live simulations and intense exchange at the booth
Visitors can experience live how their ideas can be implemented both sustainably and cost-effectively in composites thanks to simulations. Experts from the company’s own Lightweight and Application Center demonstrate the path from the concept to virtual prototypes using simulation software, with the result visible either to the entire audience or just individual visitors. To prepare, interested parties can contact the team now at the following link: https://www.sglcarbon.com/anmeldung-jec.

On March 4, 2020, the SGL Carbon stand will host its traditional get-together for customers and friends starting at 4 p.m. – no registration necessary.