From the Sector

• Marchi & Fildi Group presents the selection of metalloplastic yarns with GRS certification of its Gleaming line, coming from 100% post-consumer recycled polyester

With the goal to expand the offer of yarns coming from recycled raw materials for a textile more attentive to the consumption of resources, the MFT division of the Marchi & Fildi Group completes the range of metalloplastic yarns of its Gleaming collection with the insertion of 100% recycled polyester yarns coming from post-consumer material and with the GRS (Global Recycle Standard) certification.
Starting from recycled polyester with traceable origin, in compliance with environmental and social criteria extended to all the phases of the supply chain, metalloplastic yarns are obtained with the same esthetic features and performance, compared to similar products based on virgin raw materials.

“Thanks to our commitment in the research of materials, we are able to propose metalloplastic yarns produced with 100% recycled material; the film used for the production of flat yarns, too, is in recycled polyester, with a quality level that is suitable for cutting – the Company explains -. Till now it was possible to find in the market only metalloplastic yarns with not recycled polyester flat yarn, twisted with certified fibers. This represents an important step forward to implement a circular economy possibility for this kind of products too”.

The Gleaming yarns GRS certified can be supplied in gold and silver, colors and transparent, in various counts, widths and types; they are suitable for use in flat and circular knitting, weaving, hosiery and as a component in fancy yarns.

The Gleaming line, with a wide selection of yarns in stock service, represents a completion of the offer of the Marchi & Fildi Group. The Gleaming yarns are offered in different thicknesses, widths and types with both metallized and transparent, iridescent, refracting and phosphorescent effects. The collection also includes items with special features of resistance to chemical and dyeing treatments. The Gleaming metalloplastic yarns find application in the world of fashion and furniture, for creative and fancy yarns and fabrics, accessories and decorations. Products with refractive features are also used in technical items like uniforms and workwear, sport garments and accessories, external ribbons and labels.

Fibre Extrusion Technology, UK is celebrating a successful INDEX20 nonwovens exhibition in Geneva, Switzerland, which closed on 22 October. Although the company has a long history in supplying meltspinning equipment for the nonwovens sector, this represents its first venture at a dedicated nonwovens show.
 
FET’s Managing Director, Richard Slack explains. “Techtextil and ITMA have previously been our main exhibitions of choice, but INDEX20 was an ideal vehicle for FET to launch our new laboratory scale spunbond system, which enables client development of nonwoven fabrics in a number of formats and polymers.”
 
FET already has spunbond systems in the field, including composite systems which utilise both spunbond and meltspun functions. The growth in global nonwovens technology, partly driven by demand for pandemic-related materials, is forecast to continue.
 
“We were delighted with the response at INDEX”, continued Richard Slack. “There was considerable interest shown in the new spunbond system and its potential for lab scale innovation. It’s clear that the industry is seeking new alternatives to synthetics at the moment, and our technology is able to assist with the testing and assessment of many of the new feedstocks being pioneered in this extremely inventive sector, where everyone is suddenly talking and cooperating with everyone else, regardless of whether they are generally competitors. We recorded in excess of 20 serious enquiries from totally new contacts and sectors, including blue chip companies in the hygiene, medical and packaging industries.”
 
“There were initial concerns about projected attendance figures, especially from China and USA companies, but we experienced good footfall from key decision makers, especially those from Europe. It was encouraging to at last experience the opportunity for face-to-face contact with old and new customers on a large scale and we are now starting to reap the benefits with enquiries continuing to flow in”.

Reifenhäuser Enka Tecnica will exhibit its wide range of replacement components for spunbond, meltblown, and composite lines at the world's leading nonwovens trade show INDEX in Geneva from October 19 to 22, 2021. The highly specialized custom manufacturer offers high-end technology "Made in Germany" that is 100% compatible with all globally installed lines.

Producers of nonwovens worldwide rely on Enka Tecnica components to manufacture products for complex applications in hygiene, medical or filtration to provide them with access to new profitable markets. Trade-show visitors will gain a detailed insight into the entire range of products, from meltblown and spunbond spinnerets to meltblown cassettes and complete meltblown spinning beams designed with an energy concept optimized for sustainability. The tips and capillaries assure consistent product quality and precision, allowing producers to meet their tolerance specifications reliably and avoid scrap at the same time..

With its refresh service for refurbishing used components, Enka Tecnica not only offers a cost-efficient alternative to new parts, but also extremely fast delivery times, a factor that is often decisive to maintain daily production targets. Visitors to Geneva will be able to see the quality of refresh components displayed at the booth - a meltblown and a spunbond spinneret, half of which has been refurbished. They will be able to see the condition of the capillary holes before and after the refresh through a microscope.

Another trade show highlight includes jet strips for hydroentangling nonwovens. Depending on the application, they are offered in Smart, Advanced, and Premium versions and have a special unique selling point – the strips are fully hardened, whereas competitor products usually only have a hardened surface. This quality advantage results in significantly longer service lives, which is why they are also known on the market as "The World's Hardest Strips”.

Denim ingredient brand ISKO™ announces R-TWO™50+. Part of Responsible Innovation™, R-TWO™50+ creates high-quality denim that is less harmful to the natural world.

R-TWO™50+ reduces carbon emissions by as much as 45% and water usage by as much as 65%. An exclusive yarn spinning technology, patented by ISKO, uses a minimum of 50% recycled materials to reduce reliance on natural resources.

The fabrics are stronger and more durable, and have a good shape recovery, a soft cotton hand feel and dry up to 20% more quickly.
R-TWO50+ fabrics also have the Global Recycled Standard (GRS) certification, which provides standardised verification for recycled materials.

ISKO is also one of the first in the fashion market to achieve an ESG (Environmental, Social, and Governance) scoring, which measures companies’ sustainability and societal impact.

Global energy consumption reached a record high in 2019, following a 40-year trend for rapidly increasing energy demand that was only halted by the Coronavirus pandemic. It’s estimated that more than 80 % of this energy is still generated from fossil fuels that produce CO2 emissions and contribute to climate change. Renewable energy offers a solution to this problem, but saving energy whenever possible is an even more effective approach. That are the motives for Trützschler to develop the intelligent card TC 19i, which sets a new benchmark for energy-efficient carding.

The intelligent Trützschler card TC 19i features the unique T-GO gap optimizer, which continuously and automatically monitors and adjusts the carding gap to an ideal position during production. Innovative drive- and air technology further reduce energy consumption of the TC 19i.

The most energy-intensive elements in a carding machine are the drive, the dust suction process and the compressed air system. Permanent suction is needed to remove dust and cotton waste in key places. Smart optimization of these areas has made the intelligent card TC 19i a benchmark for energy efficiency in carding because it uses less electricity, lower suction pressure and less compressed air than other machines, while providing the highest production rates currently available on the market.

In a head-to-head comparison between the TC 19i and a high-performance card from a competitor, the TC 19i consumed at least 10 % less energy per kilogram of material produced when manufacturing rotor yarn from a cotton and cotton waste mix. The compared energy values included electric power consumption and energy required for suction and compressed air and were measured in both cards at the same production of 180 kg/h. A 10 % reduction in energy per kilogram of sliver produced, as proven here by TC 19i, can have a significant impact on a spinning mill’s profitability; annual savings worth a five-digit sum are frequently possible, depending on factors such as the output of the mill. The customer trial also showed TC 19i’s excellent reliability at the customer’s usual production rate of 180 kg/h, and even demonstrated stable performance at 300 kg/h in the same application. Because the TC 19i with T-GO gap optimizer realizes maximum production rates at no compromise in quality, manufacturers can reduce their energy demand and investment costs drastically: Less machines are needed to achieve the desired output, and energy consumption per production is reduced.

This improvement was made possible by a long and sometimes challenging innovation process involving mathematical models of air flows, as well as flow simulations and prototypes. By combining the final flowoptimized parts in the TC 19i, Trützschler’s experts have developed a card that operates with suction pressure of just -740 Pa and with an air requirement of only 4200 m³/h. This translates into 40 % less energy demand for air technology compared to the latest high-performance competitor model.

Fibre Extrusion Technology of Leeds, UK has delivered nine meltspinning systems to clients in the biomedical sector since the onset of the Covid-19 pandemic, with a similar number currently on order for 2021/22. This way FET could confirm the position as an acknowledged world leader in meltspinning equipment for the production of precursor materials used in medical devices and as a default supplier for absorbable suture production systems, with orders virtually doubling year on year.

Recent installations include a multi-functional system that can produce both multifilament and monofilament pre-cursor fibres, but nonwoven systems have been particularly prominent, driven by the burgeoning demand for FFP3 masks, gowns and other medical products required during the pandemic. These have been sold to medical device manufacturing companies across the globe, including the Far East, USA and Europe. Research organisations have also invested in FET systems for biomedical applications, the most recent being the University of Leeds in a laboratory scale Spunbond system.

The FET in-house Process Development Laboratory and ongoing collaboration with biomaterial polymer suppliers has helped to optimise the biomedical melt spinning technology. The Laboratory is at the disposal of customers for all aspects of confidential testing and evaluation. To further increase this competitive edge, FET will be opening a new Process Development Laboratory and Visitor Centre in early 2022.

Originally conceived as a low-cost, high-volume alternative to knitting and weaving, nonwovens was already expanding its market boundaries by the 1970s with new applications in ‘disposables’ such as diapers, hygiene and teabags.

In the past five decades, the nonwovens business has exploded in all directions, reaching a global market worth USD 40.5 billion in 2020, projected to grow to USD 53.5 billion by 2025. This annual growth rate of 5.7% (MarketsandMarkets, Nonwoven Fabric Market Report) is based on countless new applications and expansion into durable, as well as additional disposable, products.

Major growth drivers include the hygiene sector, and filtration media for power plants and air conditioning systems. Especially during the peak of the COVID pandemic in 2020 and 2021, demand in the hygiene sector multiplied. Worldwide capacities for both meltblown and spunlace production rocketed compared to a normal business year. Swiss Autefa Solutions, for example, significantly benefited from this trend, notably with the launch of a fully-automatic machine for producing face masks.

The automotive industry is the second big growth area, with many new applications being pioneered. The trend to electric and hybrid vehicles has helped this, as nonwovens reinforced with carbon fibres are widely used as battery housings.

Swiss nonwovens competence
Innovative applications across all sectors have driven the rapid evolution of sophisticated nonwovens machinery. Today’s trends demand higher productivity, sustainability and Industry 4.0 compatibility – demonstrated by the full equipment portfolio of Swiss Textile Machinery member Autefa Solutions. With V-Jet Futura, the company recently sealed the link in its product range between web forming and drying technology. This latest Hydroentanglement Machine, together with the SQ-V Square Drum Dryer, embodies advanced technology combined with significant reductions in energy consumption compared to other process solutions.

A vital contribution to nonwovens production is offered by Rieter subsidiary Graf, a leading supplier of clothing and combs for carding and combing processes in spinning and nonwovens. Graf's Hipro card clothings – suitable for any man-made fibres in the nonwovens sector – are focussing on higher productivity. Their superior performance delivers up to 10% higher throughput and greater carding efficiency compared to conventional clothings. These reliable card clothing elements also ensure a consistently reproducible high web quality, as well as 20% fewer failures in the web, thanks to the precise fibre transfer to and from the cylinder.

Another constant trend in nonwovens today is the drive for better quality. Manufacturers want to take charge of contamination levels in their processes, as well as eradicating defects which may arise during production. Uster Technologies, a leading provider of quality management solutions from fibre to fabric, offers a combined solution to achieve both these required quality standards. At the fibre preparation stage, Uster Jossi Vision Shield N ensures the best possible initial inspection and removal of contamination. Then, at the end of the production sequence, Uster EVS Fabriq Vision N handles automated detection and marking of all the main defects caused during production. This combined solution avoids material waste and takes full advantage of the potential for process optimization.

• Schlafhorst automatic winder as well as Accotex and Temco will be transferred from Saurer to Rieter
• Investment to complete Rieter’s ring- and compact spinning systems and in two attractive component businesses
• Closing expected during the month of August, implementation to be completed in six to nine months

On August 13, 2021, Rieter Holding Ltd., Winterthur/Switzerland, and Saurer Intelligent Technology Co. Ltd., Shanghai/China listed, signed an agreement by which Rieter will acquire three businesses from Saurer Netherlands Machinery Company B.V., Amsterdam/Netherlands, the parent company of Saurer Spinning Solutions GmbH & Co. KG, Uebach-Palenberg/Germany and Saurer Technologies GmbH & Co. KG, Krefeld/Germany.

With this acquisition, Rieter will complete the offering of ring- and compact spinning systems by acquiring the Schlafhorst automatic winder business. Additionally, Rieter invests in two attractive component businesses: Accotex (elastomer components for spinning machines) and Temco (bearing solutions for filament machines).

In total, the three businesses had a combined turnover of EUR 142 million in 2020, the year of the COVID crisis. In 2019 and 2018, the total combined turnover was at a level of EUR 235 million and EUR 260 million, respectively.

The purchase price for the three businesses is EUR 300 million on a cash and debt free basis. Rieter has financed the purchase price by cash and available credit lines.

Rieter and Saurer expect to close the transaction during the month of August. In the first step of the transaction, Rieter will acquire 57% of the shares of Saurer Netherlands. The shares will be returned to Saurer after the implementation of the transaction in six to nine months.

In connection with the transaction, it is envisaged that Rieter will supply automatic winders to Saurer in the future.

Fibre Extrusion Technology Ltd, UK has completed the installation and commissioning of a new FET Laboratory Spunbond system for the University of Leeds.

This FET spunbond system is now an integral part of the research facilities of the CCTMIH (Clothworkers’ Centre for Textile Materials Innovation for Healthcare), led by Prof. Stephen Russell based in the School of Design, University of Leeds, who commented “The new spunbond system is perfectly suited to our academic research work, and is already proving itself to be extremely versatile and intuitive to use”.
 
This spunbond system complements existing research lab facilities at the university, which covers all areas of fibre and fabric processing, physical testing and characterisation. It forms part of a wider investment in facilities to support fundamental, academic research on ‘future manufacturing’ for medical devices, where the focus is on studying small-scale processing of unconventional polymers and additive mixes to form spunbond fabrics with multifunctional properties.
 
Key to this research is developing the underlying process-structure-performance relationships, based on the measured data, to provide detailed understanding of how final fabric performance can be controlled during processing.

As a rule, many exciting materials developed in academic research struggle to progress beyond the bench, because of compatibility issues with key manufacturing processes such as spunbond. By leveraging mono, core-sheath and island-in-the-sea bicomponent technology, the Leeds University team is working with polymer and biomaterial research scientists, engineers and clinicians to explore the incorporation of unusual materials in spunbond fabrics, potentially widening applications.
 
FET has built on its melt spinning expertise to develop a true laboratory scale spunbond system and is currently working on a number of other such projects globally with research institutions and manufacturers.

• Order intake of CHF 975.3 million (first half of 2020: CHF 250.7 million).
• Sales of CHF 400.5 million (first half of 2020: CHF 254.9 million).
• EBIT of CHF 9.0 million and net profit of CHF 5.3 million

The first half of 2021 has been characterized by a strong market recovery in combination with a regional shift in demand for new machinery and systems. Rieter anticipates a normalization of the demand for new systems in the coming months. The company assumes that spinning mills will continue to work at high-capacity levels.

For the full year, Rieter expects sales to be above CHF 900 million.

The realization of sales from the order backlog continues to be associated with risks in light of bottlenecks in material deliveries and freight capacities as well as the ongoing pandemic in key markets for Rieter.

In recent years, Rieter has implemented its strategy based on the cornerstones of innovation leadership, strengthening the components, spare parts and services businesses, and adjusting cost structures.

Crisis management in the pandemic year of 2020 was aimed at protecting employees, fulfilling customer commitments, ensuring liquidity, and also strengthening the market position for the time after the pandemic as well as retaining the ability to benefit from the incipient market recovery.

The focus for 2021 remains on the implementation of this strategy. The measures for crisis management relating to the protection of employees and fulfilling customer commitments are still in effect in countries that continue to be affected by the pandemic.

The Rieter Board of Directors has approved the implementation of the CAMPUS project. The Rieter CAMPUS comprises a customer and technology center as well as an administration building at the Winterthur location. It will make an important contribution to the implementation of the innovation strategy and to the enhancement of Rieter’s technology leadership position.