From the Sector

Gebr. Otto is exhibiting at this year’s Techtextil from 21 to 24 June in Frankfurt. The Dietenheim-based textile company manufactures a selected range of functional high-tech yarns made, for example, of conductive, high-strength and flame-retardant fibres. Gebr. Otto’s aim at the trade fair is to make personal contacts and to expand regional technology chains. The textile solution provider is to be found, as in past years, at the BW-I joint stand in Hall 12.1 at Booth No. C80.

Growing demand for technical yarns
“In the industry Gebr. Otto is mostly known for its cotton yarns and twines,” says Robin Hefter, who is in charge of technical textiles at Gebr. Otto. Cotton is the fibre that is mainly spun in the company’s spinning mill. It has been Gebr. Otto’s main line of business for over 100 years. The technical yarns that have been in the company’s product range for a good five years are, by contrast, still relative newcomers. They account for around 10 per cent of the company’s output, their share of which is on the increase. “Technical textiles have proved to be a growth sector in recent years,” Hefter explains, “and due to current political events demand for them has increased even further.”

Portfolio with a protective character
That is a reference to personal protective equipment – clothing and gloves. Gebr. Otto’s highperformance functional yarns, many of which are based on high-tech fibres, are specially designed for use in this area. In addition to flame-retardant yarns made of meta-aramid Gebr. Otto processes antistatic or conductive fibres.

As a rule many chemical fibres are easily electrically chargeable without being able to discharge by themselves due to their low moisture absorption. That is why undesired discharges occur,
maybe even the next time you shake hands. In some situations, they can be life-threatening. “Imagine the team at a pit stop in a Formula 1 race,” Robin Hefter says. “refuelling a racing car
under pressure of time. There must not be a single spark, no matter how small.” That is why Gebr. Otto adds antistatic fibres to its technical yarns. They prevent electrostatic charging and
offer safety not only to pit stop teams but also to filling station attendants. If electric conductivity is required, conductive fibres are added. And high-strength fibres are used if high or ultra-high tensile strength is required.

Colour fastness rather than safety is required when it comes to spun-dyed yarns. The fibres take up the pigments more homogeneously than if they are dyed as yarn. They are much more colourfast and fade markedly less in sunlight because the pigment particles are better enclosed in the fibre.

Sustainability has become a major trend in the global home textiles industry. It is more common nowadays to find natural and sustainable fibres in an extensive range of home furnishing products. From this angle, the Lenzing Group (Lenzing) will take led in a brand new pavilion at Intertextile Shanghai Home Textiles – Spring Edition. Lenzing is the world’s leading manufacturer of renewable specialty fibres, and will highlight the latest eco-friendly fibres that can meet the ever-rising sourcing demand. The fair is set to take place from 14 – 16 April 2022 at the National Exhibition and Convention Center (Shanghai).

As an upswing from the growing public awareness of environmental issues, consumers are now more willing to switch to sustainable products. According to a CottonWorks’ survey, 90% of the interviewed Chinese consumers want their home textiles to be environmentally friendly[1]. It also found that more consumers are paying attention to the fibre content that can deliver safe and sustainable home textiles.
Furthermore, the Chinese government’s ‘Outline Of the Development of the Textile Industry during the 14th Five Year Plan’, also encourages the acceleration of low cost, functional and sustainable renewable fibres in the local textile industry.

The Lenzing satellite pavilion: a one-stop platform for green home textile materials
To help home textile suppliers source a variety of eco-friendly materials efficiently, one of the fair’s long-time exhibitors is set to form a new pavilion at the upcoming Spring show. Lenzing, the Austrian brand widely known for its ecologically responsible production of specialty fibres made from renewable raw material wood, gathers seven of its local downstream supply chain manufacturers to showcase their renewable products.

Mr David Dai, Senior Commercial Director Textile China of Lenzing spoked about why they decided to organise a new pavilion at the show: “As we received positive feedback from our pavilion at Intertextile Shanghai Apparel Fabrics, our business partners from the home textile supply chain were hoping for a similar arrangement in this sector. We believe all the participating manufacturers can benefit from this pavilion by finding ways to better serve their clients and consumers.”

Brands in the Lenzing satellite pavilion will include:
•    Lenzing Group will introduce the first Carbon-zero TENCEL™ fibres which are CarbonNeutral™ certified products by Natural Capital Partner.
•    Botou Jinglun Textiles Co Ltd focuses on new fibre yarns. The company develops multi-component yarns for cotton, wool, silk and linen with combinations of MODAL, TENCEL™ fibres and various functional materials.
•    Fujian Yongtai County Huaerjin Textile Co Ltd provides high-quality, natural, renewable pure and blended yarns including TENCEL™ fibres, US cotton, Australian cotton, acrylic cotton, silk and other plant-based yarns.
•    Jiangsu Dasheng Group Co Ltd has one of the largest cellulosic fibre yarn spinning mills in China and focuses on producing top-quality home textiles.
•    Qingdao Textiles Group produces natural fibres, cellulose fibres, copper antimicrobial fibres and other nature-based materials for home and contract textiles.
•    Suzhou Zhenlun Spinning Co Ltd is an advanced enterprise specialising in regenerated cellulose yarns like ECO VERO, FSC Viscose, Circulose, Carbon Zero Yarn and more.
•    Ton Design Industrial Co Ltd produces medium and high-end bedding fabrics. The brand’s TENCEL™ Lyocell fibres and TENCEL™ fibres blend cotton series products are certified by Lenzing.
•    Wuxi Tianmu Extra Width Printing Dyeing Co Ltd mainly produces extra-wide, high-count and high-density down-proof fabrics and fabrics for bedding. The technique can handle different procedures for dealing with pure cotton, bamboo fibres, TENCEL™ fibres and other fibre fabrics.

In addition to the new pavilion, a number of other featured exhibitors will also showcase their sustainable products at the fair. This includes Cotton Council International (CCI) promoting US cotton fibres and cotton products, and Zhangjiagang Coolist Life Technology Co Ltd bringing their unique bedding products made from organic and environmental-friendly materials.

International technology group ANDRITZ will present its innovative nonwovens and textile technologies at the booth of its Indian representative PRN Techtex at Techtextil India 2021 in Mumbai, India, from November 25 to 27, 2021. A special focus will lie on its technologies for air-through bonding, needlepunch, textile recycling, and processes for biodegradable wipes, like spunlace and WetlaceTM.

Air-through Bonding
Air-through-bonding lines are the preferred choice for producing nonwovens with the best quality of softness and bulk for acquisition distribution layers, top sheets, and back-sheet products. With ANDRITZ carding machines and the new flat belt oven, customers benefit from high-performance fabrics from 16 to 80 gsm, produced with bicomponent fibers. Several Chinese customers have already invested in ANDRITZ aXcess carding machines, which provide perfect web uniformity. In addition, the CETI (European Center for Innovative Textiles) in Lille, France, has installed an air-through-bonding oven from ANDRITZ.

Textil-recycling Technologies
Recently, ANDRITZ acquired Laroche SAS, a leading supplier of fiber processing technologies such as opening, blending, dosing, airlay web forming, textile waste recycling, and decortication of bast fibers. The product portfolio further complements and increases the ANDRITZ Nonwoven product range. One focus of this product range lies on complete recycling lines for post-consumer and industrial textile waste to produce fibers for re-spinning and/or nonwoven end uses.

Needlepunch Technologies
Driven by the dynamic market for durable nonwovens, ANDRITZ has developed an elliptical pre-cylinder tacker – the PA3000. With this modern machine, ANDRITZ is responding to customer demands for higher capacities and lighter products. The PA3000 is an optimized cylinder pre-needleloom, which offers greater speeds and widths and has been specially developed for lighter webs. There is no friction between the web and the rolls, and there are no issues with the visual appearance.

ANDRITZ is also focusing on its latest needling technology for producing veloured felts, mainly for applications in the automotive industry.

In addition, ANDRITZ will be presenting the next generation of its batt-forming technology, the ProWin system. ProWin is a further development of ProDynTM and ProWidTM, which have achieved a high level of acceptance on the market with around 200 systems installed. This technology improves the current weight-profiling options and increases the actual production capacity.

Production of Bio-Wipes
For many years now, ANDRITZ has offered different nonwoven processes, such as spunlace and Wetlace, with one goal in mind: reduction and elimination of plastic raw materials while maintaining the high quality of the desired product properties. The latest development in this field is the ANDRITZ neXline wetlace CP line. This is a fully engineered production line, combining the benefits of wetlaid and drylaid technologies to produce a new generation of biodegradable wipes. This process achieves high performance entirely with plastic-free raw materials. The added benefit of using a blend of fibers, like wood pulp, short-cut cellulosic fibers, viscose, cotton, hemp, bamboo, or linen, without chemical additives, results in a 100% sustainable fabric.

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”.

Lenzing presented at FILO its sustainable approach and on a selection of key innovations such as TENCEL™-branded specialty fibers.

As part of the space dedicated to Cittadellarte – Fondazione Pistoletto and Fashion B.E.S.T., the first Italian collective of responsible fashion designers, a selection of TENCEL™’s key technologies were under the spotlight:

• TENCEL™ x REFIBRA™, using cotton textile waste and wood pulp as the feedstock for cellulosic fibers, creating a circular solution;
• TENCEL™ x Indigo Color, infusing pigment into fibers directly during the spinning process;
• TENCEL™ Luxe, providing superior aesthetics, performance and comfort to be the perfect partner of other noble fibers such as silk, cashmere or wool;
• TENCEL™ Carbon Zero, offering carbon-zero CarbonNeutral®-certified products by Natural Capital Partners;
• TENCEL™ x Eco Clean, bringing totally chlorine-free-bleached TENCEL™ Modal fibers to the textile industry.

Lenzing's priority has been to produce fibers for many sectors (fashion, beauty care, cleaning, hygiene and home textiles) in a sustainable way. Each Lenzing product is made of cellulose from wood, a renewable natural resource, coming only from certified sustainable sources.
The Lenzing Group operates two commercial-scale biorefineries with 100% wood utilization, which ensure that the totality of wood constituents are used to produce fibers, biobased chemicals, and bioenergy, thus maximizing value creation from an economic and environmental perspective. This concept was illustrated by Carlo Covini, Lenzing Business Development Manager Italy & Switzerland, in his presentation “Lenzing’s biorefinery concept”.

International technology Group ANDRITZ will be presenting its innovative nonwovens production and textile solutions at INDEX20 in Geneva, Switzerland, from October 19 to 22. The broad ANDRITZ product portfolio covers state-of-the-art nonwovens and textile production technologies such as air-through bonding, needlepunch, spunlace, spunbond, wetlaid/WetlaceTM, converting, textile finishing, airlay, recycling, and natural fiber processing.

One highlight at INDEX will be the new member of the ANDRITZ Nonwoven division: ANDRITZ Laroche – a company that has been an important partner for ANDRITZ in the field of fiber preparation for drylaid nonwovens for over 10 years. ANDRITZ Laroche is a leading supplier of fiber processing technologies such as opening, blending and dosing, airlay web forming, textile waste recycling, and decortication of bast fibers.

One focus of this product range is complete recycling lines for post-consumer and industrial textile waste to produce fibers for re-spinning and/or nonwoven end-uses. Customer awareness and regulations are pushing clothing brands to recycle their textile waste in their own products. Recycled fibers can also be used in the nonwovens industry for various applications, such as automotive, insulation, mattresses, and furniture felts.

During the Innovate Textile & Apparel (ITA) virtual textile machinery show which will run from October 15th-30th 2020, Monforts will be emphasising its leadership position in three key fields – advanced coating, denim finishing and fabric sanforizing.

With its multi-head capability, the latest Monforts texCoat coating system provides flexibility with an unprecedented range of options and a wide range of modules available.

Refinements
“Since we acquired the coating technology that our systems are based on we have made a lot of refinements and all of them are reflected in higher coating accuracy and the resulting quality of the treated fabrics,” says Monforts Head of Technical Textiles, Jürgen Hanel.
“Our systems have the shortest fabric path from the coating unit into the stenter and we have all variations of coating application systems too – and all of these options are available in wider widths, with the engineering and manufacturing from a single source here in Europe.”

CYD
Denim finishing is meanwhile a field in which Monforts has an undisputed lead and it has been working closely with its many partners in the key denim manufacturing countries of Bangladesh, Brazil, China, India, Mexico Pakistan and Turkey to develop advanced solutions. The latest of these is the CYD yarn dyeing system.
“CYD is based on the proven Econtrol® dyeing system for fabrics*,” explains Monforts Head of Denim Hans Wroblowski. “It integrates new functions and processes into the weaving preparatory processes – spinning, direct beaming, warping and assembly beaming, followed by sizing and dyeing – in order to increase quality, flexibility, economic viability and productivity. The CYD system has been developed in response to a very strong market demand.”

Pre-shrinking
Monforts has also recently delivered a significant number of its latest Monfortex sanforizing lines to customers around the world.
Sanforizing is vital to final fabric quality, pre-shrinking it by compressing prior to washing, to limit any residual or further shrinkage in a made-up finished garment to less than 1%, for perfect comfort and fit over an extended lifetime.

As with industry-leading Montex stenters, Monfortex lines benefit from the latest Qualitex 800 control system which allows all parameters to be easily automated via the 24-inch colour touchscreen, including production speed, control of all fabric feed devices, rotation spray or steaming cylinder options, the width of the stretching field and the rubber belt pressure. Up to 10,000 separate process parameter records can be generated and stored by the data manager.

*Econtrol® is a registered mark of DyStar Colours Distribution GmbH, Germany.

The Trevira CS joint booth at Heimtextil 2020 was once again a success.

Trevira looks back on a successful trade fair appearance at Heimtexil 2020. The concept of a joint booth together with customers along with the presentation of product innovations and a special exhibition dedicated to the contract sector has once again proved its worth. Trevira hosted 31 co-exhibitors thus increasing the number of participants again compared to last year. Members of the entire textile value chain were present at the Trevira stand: from the fibre production and yarn manufacture, to the colouring, weaving and warp and weft knitting stages, to the textile editor.

Klaus Holz, CEO Trevira GmbH: „We are pleased about the very positive feedback we got on our joint booth at Heimtextil 2020 from our customers and the visitors to our stand. It shows that our concept is successful and that the booth works well as a market place for Trevira CS.”

Product novelties were presented in an Innovation Park. Under the headline “Recycling at Trevira” the fibre producer presented its sustainable product range and diversified approaches to recycling: flame retardant fibres are produced from residual materials, which are reprocessed in an agglomeration plant. The recyclates are then deployed in the spinning facility to make new, high-quality products consisting of 100 % pre-consumer recycled material. Recycled, flame retardant filaments are produced from PET bottles and have a recycled content of 50 %. Standard polyester spun-dyed filament yarns are also available in a recycled version. Produced from PET bottles these yarns have a recycled content of 100 %.

In order to produce flame retardant fabrics which are also high-performing  in outdoor applications, Trevira now offers six more colours in addition to the existing colour range of 24 UV-stable, spun-dyed filament yarns. Trevira had been awarded the „Brandenburger Innovationspreis Kunststoffe und Chemie 2019“ for this innovation.

Cationic dyeable fibres and filament yarns enhance the Trevira portfolio of flame retardant specialties. They are used to create melange designs in fabrics, which still represents a strong trend in the home textile sector.

To meet the ever more complex demands of the market for more flexibility in design and additional functions as well as for sustainable products Trevira has introduced an enhanced Trevira CS branding concept, consisting of the three brands Trevira CS, Trevira CS flex und Trevira CS eco. Assigned according to product features, all of them stand for tested safety.

The Oerlikon Nonwoven experts will be presenting efficient solutions and comprehensive technology know-how for challenging filtration tasks to an international trade audience at the FiltXPO 2020 in Chicago, USA (Stand # 420), taking place between February 26 and 28.

Meltblown technology is one of the most efficient methods for producing very fine and highly-separating filter media made from manmade fibers. New, unique and highly-sophisticated filter media are easy to manufacture thanks to Oerlikon Nonwoven’s optimized meltblown technology. This process is characterized by its constant melt pressure distribution and consistent dwell time across the entire width of the spinning beam, Furthermore, the novel guidance and distribution of the process air outside the coathanger distributor offered by the Oerlikon Nonwoven technology prevents so-called hotspots, which overall ensures particularly homogeneous nonwoven properties and basis weights even in the case of delicate raw materials.

The Oerlikon Nonwoven charging unit stands out against other concepts currently available on the market. Users can freely choose from a large number of variation possibilities and set the optimum charging method depending on the filter application, allowing the Oerlikon Nonwoven charging unit to also be used for the manufacture of EPA- and HEPA-class filter media.

The new forming section ensures improved nonwoven formation evenness across the entire width, even in the case of high spinning speeds, special polymers and polymer combinations. In addition to this, the newly-designed system also ensures that nonwovens only require minimal edge trimming at the end of the production process. The newly-developed mixedfiber technology enables the combining of various filament cross-sections and polymers, in order to set ideal filtering and pleating performances, for example.

Bräcker presents a new traveller with up to 50% longer lifetime and shorter running-in period. This is only one highlight out of the impressing product variety.
A novelty Bräcker shows at ShanghaiTex is the new CARBO traveller for ring spinning machines. It is specially designed for man-made fiber spinners. CARBO is a new coating technology which improves the sliding properties. This results in up to 50% longer lifetime and a shorter running-in period. Recommended applications next to man-made fibers are also their blends, core yarns and all yarn counts.

In addition, Bräcker exhibits its well-known portfolio of high-quality products which meets the continually rising demands on the textile market like higher speeds and productivity. The rings and travellers offer long service lives, lowest yarn breaks and no thermal damages when processing man-made fibers.