From the Sector

SHIMA SEIKI ITALIA S.p.A., Italian subsidiary of leading Japanese computerized knitting solutions provider SHIMA SEIKI MFG., LTD., will exhibit at the 93rd edition of the Pitti Immagine Filati exhibition in Florence, Italy. It will exhibit as part of the new CustomEasy section, which explores the various aspects of customization in the presence of textile machinery, including a multi-faceted lineup of SHIMA SEIKI WHOLEGARMENT® knitting machines.

The WHOLEGARMENT® knitting machine SWG-XR® features 4 needle beds for all-needle knitting of high quality WHOLEGARMENT® products using the company's original SlideNeedle™. SWG-XR® features a re-designed sinker system and a compact, light-weight carriage featuring 4 systems as well as auto yarn carriers. All contribute to increased productivity of more than 25% over the previous MACH2®XS machine, as well as increased product range using a wider variety of yarn for supporting knits for all seasons, and higher quality for knitting beautiful fabrics and silhouettes; even items that were impossible to knit with the MACH2® series, including punch-lace patterns, variable stitch knitting and intarsia knitting. Setting new standards for the next generation of waste-free, sustainable WHOLEGARMENT® knitting, SWG-XR® at Pitti Filati will be shown in 18L.

Affectionately referred to as “SWG®-Mini,” SHIMA SEIKI's compact line of WHOLEGARMENT® machines allows customers to take advantage of the same short lead times and versatile production as larger WHOLEGARMENT® knitting machines, but with minimal investment. SWG®091N2 with its 36-inch (90cm) knitting width is especially suited to knitting a wide variety of items including accessory items as well as childrenswear and smaller size garments, all without the need for linking or sewing afterward. At Pitti Filati SWG®091N2 will be shown in 5 gauge.

A new proposal in WHOLEGARMENT® knitting will also be shown in the form of the N.SVR®183 WHOLEGARMENT® knitting machine. SHIMA SEIKI's global standard in shaped knitting, the N.SVR® series now features a model for producing WHOLEGARMENT® knitwear using every other needle in fine gauge. N.SVR®183 is equipped with the R2CARRIAGE® system and a compact, lightweight carriage for even higher productivity. Shown in 21G at Pitti Filati 93, N.SVR®183 is the ideal machine for flexible, entry-level WHOLEGARMENT® production, with the versatility to respond to fluctuating market demand.

APEXFiz® subscription-based design software supports the creative side of fashion from planning and design to colorway evaluation, realistic fabric simulation and 3D virtual sampling. Virtual samples are a digitized version of sample making that are accurate enough to be used effectively as prototypes. By replacing physical samples, virtual samples reduce time, cost and material that otherwise go to waste. APEXFiz® thereby helps to realize sustainability and digitally transform the fashion supply chain.

Continuing from past editions of Pitti Filati are knit samples produced in collaboration with Italian designer Vittorio Branchizio, as well as samples from SHIMA SEIKI headquarters for assessing the potential of SHIMA SEIKI knitting machines.

With combined regional, global, and industry specific expertise, the Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) will make its debut from 28 February – 1 March 2024. Following the signing of a memorandum of understanding (MOU) in late March, Messe Frankfurt (HK) Ltd and the Vietnam Trade Promotion Agency (VIETRADE) announced the new international fair for the entire textile value chain. The three-day platform will be staged at the Saigon Exhibition and Convention Center (SECC), Ho Chi Minh City.

Commenting on the new event, Ms Wendy Wen, Managing Director of Messe Frankfurt (HK) Ltd, said: “With Intertextile Apparel in Shanghai a prime example, our Texpertise Network provides the ideal global framework from which to launch this diverse, comprehensive platform for the integrated textile supply chain. VIATT itself will capture the essence of Texpertise in one platform – a diverse, one-stop sourcing event for buyers across all categories, from garments, fabrics, yarns and fibres, to textile machinery, technical textiles and nonwovens, and everything in between.”

Discussing the event’s potential, Mr Le Hoang Tai, Deputy Director General of the Vietnam Trade Promotion Agency (VIETRADE), said: “Vietnam is one of the world’s leading textile producers and exporters, and going from strength to strength as one of Southeast Asia’s manufacturing hubs. Our establishment has many years of experience organising trade fairs throughout Vietnam, and together with Messe Frankfurt we are excited to help international fairgoers unlock the potential of the country’s fast-growing textile market. In addition, Ho Chi Minh City’s accessibility, and Vietnam’s proximity to other leading textile-producing nations such as Bangladesh, Cambodia, China and India, make it the logical venue to host an event of this nature.”

Many international textile manufacturers have been expanding operations into Vietnam, augmenting an already strong domestic industry. According to the Vietnam Textile and Apparel Association (VITAS), the country’s textile and garment industry achieved staggering annual growth of 20 – 26% from 2018 – 2022. Participation in international trade agreements such as the Regional Comprehensive Economic Partnership (RCEP), the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP), the EU–Vietnam Free Trade Agreement (EVFTA), and the Indo-Pacific Economic Framework for Prosperity (IPEF)[2], bodes well for future growth.

As one of the world’s biggest importers of textile machinery, and a consistent importer of fabrics, yarns and fibres, garment production is the cornerstone of Vietnam’s industry. The country utilises cotton and functional materials to produce casualwear, childrenswear, swimwear, workwear, and much more, with sportswear an especially fast-growing category, and high-utility garments expected to achieve high exports.

By linking textile players from across Asia, Europe and beyond with this market, VIATT 2024 is willing to play an important part in shaping the future of Vietnam’s industry. Next year’s fair will host an extensive mix of international and domestic exhibitors covering multiple textile sub-sectors, including garments, apparel fabrics and accessories, yarns and fibres, digital printing, home textiles, technical textiles and nonwovens, textile processing, textile machinery, and more.

Exhibitors and buyers can utilise the fair’s global business matchmaking service, where connections are made based on the specific needs of each party. In addition to the fair’s main function as an international trading platform, its fringe programme will facilitate participants’ networking with industry leaders and offer diverse market insights via various seminars, forums, and panel discussions.

The Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) is organised by Messe Frankfurt (HK) Ltd and the Vietnam Trade Promotion Agency (VIETRADE). Covering the entire textile industry value chain, the inaugural edition will be held from 28 February – 1 March 2024 at the Saigon Exhibition and Convention Center (SECC), Ho Chi Minh City.

HeiQ will display its biobased textile solutions for allergen reduction, odor control, and dynamic cooling at ITMA Milano 2023. The event will take place from the 8th to the 14th of June at Fiera Milano in Italy, where HeiQ will also showcase HeiQ AeoniQ™, its cellulosic fiber and flagship advancement in biobased textile technologies.

The focal point of the HeiQ exhibition at ITMA Milano 2023 will be the company’s biobased textile technologies. These innovations address one of the major challenges faced by the textile industry, making fabrics more functional while contributing to a sustainable future.

The ready-to-use HeiQ technologies on display are HeiQ Allergen* Tech, providing synbiotic protection in home textiles and unmatched defense against inanimate allergens, HeiQ Cool, the dual-action cooling that keeps one cool and comfortable, even in the most demanding conditions, HeiQ Mint, the botanical odor control that provides plant-based and effective odor management, and HeiQ Fresh, for sustainable odor control.

Additionally, HeiQ will present a glimpse into the future with HeiQ’s groundbreaking carbon-positive continuous filament yarn, HeiQ AeoniQ™, that turned from an idea into a breakthrough piece of garment in just 15 months.

This cellulosic fiber has the objective to render polyester and nylon obsolete until 2030 and has attracted the support and active engagement of global partners who saw HeiQ AeoniQ™ as the solution to change the future of the textile industry.

SHIMA SEIKI MFG., LTD. of Wakayama, Japan, will be participating in the International Textile Machinery Association exhibition (ITMA 2023) in Milan, Italy this June.

The Next-Generation group of machines is represented by the letter ‘R,’ first used in the SWG-XR WHOLEGARMENT® knitting machine launched last year in time for SHIMA SEIKI's 60th Anniversary event. The SWG-XR name is based on the original SWG-X four-needlebed WHOLEGARMENT® knitting machine which debuted at the Milan ITMA in 1995. As ITMA returns to Milan, SWG-XR refers to its origin as a pioneering invention that launched a new genre of seam-free knits produced in one entire piece. At the same time it represents a renewal of SHIMA SEIKI's commitment to its customers, the industry and the environment, as all aspects of the machine were re-evaluated in terms of its purpose, the way it is manufactured, how it is used and how it impacts the environment. The same renewal has been applied to the rest of the company's product lineup, and it is this renewal that becomes the core of SHIMA SEIKI's exhibition concept for ITMA 2023: "Reborn."

Of the 9 knitting machines SHIMA SEIKI is exhibiting, 8 machines will be part of the Next-Generation lineup, ranging from WHOLEGARMENT® knitting machines and computerized flat knitting machines to glove knitting machines. More than 300 items will be on display as proposals for knitted applications in various fields ranging from fashion, sports, shoes, bags and accessories to medical, safety, automotive, aeronautical and other wearable and industrial textile applications.

In addition to machine technology, SHIMA SEIKI's SDS-ONE APEX series computer graphic design system and software will be shown with their latest software upgrades that feature significant improvements in knit programming, 3D functions and speed. Demonstrations will be available for a comprehensive fashion tech solutions package based on realistic virtual sampling and supported by various digital solutions and web services.

The textile machinery orders index for the first quarter of 2023, as processed by the Economics Office of ACIMIT, the Association of Italian Textile Machinery Manufacturers, declined markedly compared to January-March 2022 (-35%). In absolute terms, the index stood at 84.8 points (basis: 2015=100).

This result is mainly due to a reduction in the orders intake recorded by manufacturers on foreign markets. Indeed, foreign orders dropped by 40%, whereas the domestic market showed a 14% increase. The absolute value of the index settled at 78.3 points abroad, while it measured in at 148.1 points in Italy. During this year’s first quarter, booked orders stood at 4.2 months of guaranteed production.

ACIMIT president Alessandro Zucchi stated that, “The order index for the first quarter confirm a trend of the past few quarters, where uncertainty still predominates in global markets, both in terms of a macroeconomic framework that is characterized by a penalizing inflationary trend and ongoing geopolitical tensions. This is a scenario that this does not facilitate investment plans for businesses.”

However, this uncertainty does not appear to affect the sector’s operators, who are nonetheless permeated by a sense of optimism, as is also testified by the positive data drawn from a comparison with orders from the previous quarter (October-December 2022), for which total orders had been slightly on the rise at +3%. Indeed, the president of ACIMIT confirms that, “Manufacturers in our sector don’t lack for work, having filled up on orders last year and are now busy fulfilling them. The forecasts for 2023 remain positive”. Zucchi concluded, “I expect this confirmation of a healthy manufacturing sector to come from ITMA Milan, the world’s premier trade show dedicated to textile and clothing technologies, slated to open on June 8th at the Rho Fiera exhibition spaces. The exhibit will feature over 400 Italian manufacturers, taking up approximately 30% of the entire exhibition space. This figure is in itself a result that confirms the leadership role of Italy’s textile machinery manufacturers”.

"ITA Aachen and ITA Augsburg are part of the ITA Group International Centre for Sustainable Textiles. Experience our textile innovations at two exhibition booths," explains ITA Institute Director Professor Dr. Thomas Gries. "See our ring spinning tester at booth H3-B304, which spins recycled fibres sustainably and individually in a previously impossible fineness. In addition, there is digital yarn monitoring, which enables new market potentials. Get an idea of the Recycling Atelier of ITA Augsburg at booth H3-A207 and see the textile cycle from used textile to solution steps for industrial implementation together with industry partners. Join us on the Walk4Recycling and follow the path from used textile to a new knitted pullover on a tour of the trade fair. This is how we live up to our claim as the ITA Group: sustainable - digital - individual."

ITA Aachen - Digital ring spinning tester for recycled fibres enables spinning of fine yarns with high recycled fibres content
The Institut für Textiltechnik of RWTH Aachen University (ITA) will be exhibiting a digital ring spinning tester, which spins recycled fibres directly and conventionally with a particularly high content of 60-70 percent. Up to now, recycled yarns have mainly been rotor-spun in this blend ratio. This results in rather coarse yarns and is not suitable for finer textiles such as outerwear. Ring spinning of recycled yarns now enables the spinning of finer yarns and thus a higher application level for recycled materials.

A unique selling point of the ITA ring spinning tester is the simultaneous spinning in the direct spinning process from the sliver and in the classic ring spinning process. For this purpose, the strength and elongation of the spun yarn are determined online and digitally for the first time. The real-time measurement allows process parameters and yarn properties to be adjusted iteratively and quickly. The ring spinning tester was upgraded from an existing tester to Industry 4.0 standard and is operated via a tablet. Operation via tablet enables the adjustment of process parameters including online quality monitoring remotely from anywhere in the world.
 
For this purpose, the ring spinning tester is also able to produce fine ring spun yarns. These yarns made from recycled material opens up a multitude of further fields of application for woven and knitted goods. Now, for example, clothing and technical textiles can be made from recycled material, the production of which was not possible before - such as outerwear made from recycled material. The development of new industries and fields of application opens up new market potential for recycled yarns - also and especially for processing in Europe. This creates the opportunity to preserve key technologies and jobs in cost-intensive locations.

ITA Augsburg - Recycling Atelier: Walk4Recycling
The Recycling Atelier of the Institut für Textiltechnik Augsburg gGmbH on stand H3-A207 presents the textile recycling from used textiles into new products via the various process steps and, together with the industrial partners, opens up solution paths for industrial implementation.

Under the headline "Walk4Recycling", a tour of the fair shows the cycle of used textiles from used knitwear into a new knitted pullover via a ring yarn made from a blend of 65 percent recycled cotton and 35 percent virgin polyester. The key innovation here is the high proportion of recycled fibres from post-consumer textiles for a ring yarn of this fineness. Today, mainly coarse rotor yarns for low-quality textiles are spun from these materials. The industrial partners participating in the Walk4Recycling are partners of the Recycling Atelier and contribute with their technologies to the fact that fibre material from old clothes can be processed in various process stages into a yarn of new value and high-quality ready-made garments.

The Walk4Recycling offers visitors the opportunity to experience a complete recycling cycle with the numerous process stages from tearing the old textiles, preparing and spinning the fibres and knitting a new jumper live during the fair. Get detailed information on the mechanical recycling of clothing via QR code, website and flyer about the participating exhibitors and their machines and technologies. A short movie will give you additional insights into the various processes involved in the production of the jumper.

Freudenberg Performance Materials (Freudenberg) is expanding its product portfolio by adding an elastic variant of its flexible superabsorbers for modern wound dressings. These superabsorbers increase the comfort level for patients as well as enabling longer wear time, thus reducing the frequency of dressing changes. Further highlights at EWMA include components for more sustainable wound care, PU foams with directly applied silicone adhesives, antimicrobial systems and an innovative hydrophilic debridement foam. The global manufacturer will be welcoming visitors to Exhibition Stand from May 3 – 5 at EWMA 2023.

Freudenberg uses a new technology to manufacture the elastic superabsorbers. Unlike other methods, this technology does not perforate or slit the material, thus achieving a high degree of consistent elasticity. Furthermore, the technology used by Freudenberg bonds the superabsorbent fibers more uniformly with the material, thus enhancing the integrity of this layer in the wound dressing.

Further highlights
Freudenberg is also presenting the M 1714 wound pad component, one example of a sustainable solution that simultaneously delivers on performance. The dressing consists of bio-based fibers and exhibits a smooth wound contact layer. M 1714 has been evaluated for industrial compostability and conforms to ISO 13432. This enables certification of product biodegradability. Further highlights to be presented in Milan include material systems for the antimicrobial treatment of chronic wounds, including systems that do not use active substances.

Wound dressing with silicone adhesive border
With Freudenberg’s silicone coated foams, manufacturers can reduce the number of process steps, thereby avoiding waste, saving energy and simplifying the supply chain. Compared with conventional foam dressings, the Freudenberg foam product also offers higher flexibility for optimal wound bed contouring and reduces the risk of infection by preventing exudate pooling. Freudenberg is showcasing the prototype of a bordered dressing with a silicone adhesive border. In addition, the variant with an extra-strong silicone border enables longer wear time while at the same time ensuring minimal adherence to new skin that forms at the wound edges.

More effective cleansing results and greater patient comfort
Freudenberg is also showcasing an innovative hydrophilic debridement foam. It is ideally suited for use in wound cavities, offers better cleansing results and reduced risk as well as greater patient comfort.

Fibre Extrusion Technology Ltd (FET) of Leeds, UK participated in the “Green Textile and Innovation Technology Forum and Exhibition” in Hong Kong, taking a small booth to support the event and FET’s official agent in the region, Chemtax. This was the first in a series of international exhibitions that FET will be attending in 2023.

The interactive exhibition was organised by the Hong Kong General Chambers of Textiles, with over 20 industrial experts and 300 guests in discussion forums and meetings. The major themes explored were sustainable solutions, new technologies and future trends in green textiles. The region is committed to improved sustainability in textiles, with China in particular setting ambitious targets for high performance fibre self-sufficiency, developments in biodegradable material and increased production capacity in recycled fibre.

This fits perfectly with FET’s ethos, having long been a leading exponent of sustainability in fibre technology. The FET range of laboratory and pilot Melt Spinning extrusion lines is suited for both process and end product development of sustainable materials, enabling customers to undertake process development in-house. All FET systems are designed to be material efficient, can be bespoke designed and offer both flexibility and a high level of processing capability.

Avgol®, a manufacturer of high-performance nonwoven fabric solutions, will use this month’s INDEXTM exhibition in Switzerland to showcase how it has a laser focus on delivering against sustainability objectives to safeguard the future.

Together with its sister companies from Indorama Ventures Limited (‘IVL’), Avgol will be presenting biotransformation capable fibers, spunbond, meltblown and SMS for diversified end-use markets at the event. Avgol will present and be available to discuss with visitors how this developing technology and the company’s other related products can help businesses achieve their 2030 sustainability goals.

Avgol will also highlight the latest solutions since recently announcing its collaboration with Algaeing™. Avgol uses patented algae bio-based formulations for colorants in its products, combining a unique environmental solution for modifying the aesthetic qualities of materials with Avgol’s ongoing commitment to sustainable polyolefin based spunbond and meltblown fabrics.

From April 25^th to 27^th, 2023, the Institute of Textile Machinery and High Performance Material Technology (ITM) of TU Dresden will be exhibiting at the pavilion SAXONY! at JEC World 2023.

The ITM will provide a comprehensive overview of its current research in the field of machine and product development along the entire textile process chain.

The upcoming JEC 2023 exhibition will highlight innovative Customised Connective Cores (CCC), which are custom-made core-insert structures additively manufactured using cellular metal and a form-fit integrated insert. These CCCs can be seamless integrated either as patches or as full-surface core material into lightweight panels, offering significantly improved load-bearing behavior (especially 4 times the load-bearing capacity and fail-safe behavior) compared to existing technologies. This breakthrough opens up new possibilities for fastening lightweight panels.

Another highlight at the exhibition is the repair process for fibre-reinforced composites (FRP) developed at the ITM. Instead of mechanically grinding the damaged area, the matrix in the repair area is locally dissolved using a UV-rays-induced depolymerisation process. Damaged fibres can thus be replaced by a customized repair patch. Free yarn ends on the textile repair patches are spliced with the UV-exposed yarn ends in the repair area using an adapted splicing process. In this way, a very clean, simplified and mechanically improved repair area can be achieved compared to the state of the art.

The diverse possibilities offered by the structure and process simulation of textile high-performance materials and textile manufacturing processes will also be presented. By means of multi-scale modelling and simulation, a profound understanding of materials and processes is achieved at the ITM. Finite element models on the micro, meso and macro scale have been developed and validated for this purpose. Examples from current ITM research projects demonstrate the various possibilities and areas of application of modern simulation methods in the field of textile technology.

Moreover, an innovative process for the integral manufacturing of 3D rib-stiffened preforms with complexly arranged stiffeners in 0°, 90° and ± 45° orientation was developed and successfully implemented at the ITM. Due to the process-integrated structure fixation and the continuous fibre reinforcement between shell and rib structure, the 3D preforms are perfectly suited for the production of highly load-bearing FRP components with increased bending stiffness, which will be exhibited at JEC. Hence, the lightweight construction potential of high-performance fibres can be fully exploited.

A successfully established development are partially flowable 2D textile reinforcement fabrics that are continuously manufactured in one single process step. For this purpose, the entire process chain was developed at the ITM, which allows a cost-effective and high-volume production of load-bearing thermoplastic 3D FRP components with continuous fibre reinforcement between shell and stiffeners.

At JEC 2023, the ITM will also present a partially embedded textile latice girder as reinforcement for carbon concrete applications, which was produced by means of an innovative textile manufacturing process based on the multiaxial warp knitting technology. Through the development of a customized warp insertion, manipulation and take-off system as well as appropriate shaping methods, it is now possible to produce tailored textile semi-finished products, e.g. for use in wall and ceiling panels. These textile latice girders represent a resource-saving alternative to conventional steel girders due to the reduced among of concrete required and the additional cavity for media and cable guidance.

The integration of textile actuators and sensors in FRP provides structures with additional functionalities. The research and application of such interactive FRP with different matrix materials (e.g. with thermoset, elastomer or concrete matrix systems) for structural health monitoring or adaptive systems is one of the key research areas of the ITM.

Moreover, the development and implementation of innovative yarn constructions based on recycled high-performance fibres (e.g. rCF, rGF, rAR) for sustainable FRPs is successfully promoted at ITM. By use of a special carding machine, recycled fibres are opened up, separated and joined to form a wide, uniform ribbon. Subsequently, innovative hybrid yarn constructions made of evenly mixed recycled high-performance and thermoplastic fibres with variable fibre volume fractions can be manufactured by means of various spinning technologies. Selected yarn constructions and components will be showcased at JEC.