From the Sector

Belgian textile innovator Devan Chemicals was lauded by Frost & Sullivan for its antimicrobial technology with proven quaternized silane chemistry, known under its trade name as BI-OME®.

RONSE, BELGIUM – The non-leaching attributes of the technology coupled with its ability to reduce microbial mutation make it a potential candidate for textiles where durability and safe human contact are highly valued.

Based on its recent analysis of the European antimicrobial technology for the textile market, Frost & Sullivan recognizes the Belgium-headquartered Devan Chemicals NV (Devan) with the 2020 European Technology Innovation Leadership Award. Devan’s highly relevant antimicrobial technology addresses issues concerning the contamination of PPE and textiles, including the spread of drug-resistant bacteria, viral transmissions, and hospital-acquired infections (HAIs). Its quat-silane technology, due to its non-migrating behaviour, physically punctures the microorganism cell to destroy it without interfering with cell DNA. Notably, it eliminates the adverse effects of leaching antimicrobials while providing high efficiency in the range of 99.9 percent to 99.99 percent, even after multiple washes.

"By providing non-migrating antimicrobial technology for the textile industry, Devan plugs the safety and performance gaps inherent in current inorganic and organic antimicrobial agents. Its antimicrobial technology, unlike silver- or triclosan-based technology, comprises non-migrating monomers and prepolymers such as organo-functional silane," said Monami Dey, Industry Manager, Frost & Sullivan. "The organo-silane polymers are covalently bonded and polymerized to the textile surface as a coating via padding, exhaust, and spraying techniques. The coating forms a non-leaching reactive surface and destroys the microbes on contact, without releasing harmful components into the environment."

Devan CEO Sven Ghyselinck is very happy with the award: “The best practice award is a nice recognition of the hard work we did in the last 6 months to evaluate the performance against viral activity. It’s great to see our efforts didn’t go unnoticed.”

Earlier this month Devan published new test results confirming the high performance virus-reducing capabilities of its BI-OME fabric coating technology on both unwashed and intensely washed fabrics. The Belgian company has worked closely with a series of international third party laboratories to test different fabric substrates against a wide range of enveloped viruses. Before washing, samples treated with Devan BI-OME score very good to excellent (99% and higher according to ISO 18184) results on virus reduction. Different substrates, like polyester, cotton and polycottons, were exposed to enveloped viruses like SARS-COV-2 (known to cause COVID-19), Feline Corona, Vaccinia (the EU standard for enveloped viruses) and Porcine Respiratory viruses. After 30minutes, BI-OME already reduced 99.96% of the activity of SARS-COV-2.

After washing, a decrease in virus reduction performance of coating technologies is normal and expected. However, BI-OME is confirmed to deliver only a minimal reduction, retaining up to 98.5% virus reduction even when the fabric is washed 25 times.

"Devan is working towards sustainability and green chemistry. For instance, its technology does not contain any harmful solvents such as formaldehyde or polychlorinated phenols and fulfills the regulatory obligations of the EU BPR," noted Dey. "Its commitment to promoting sustainability in textile finishes with a strong focus on GMO-free, kosher, as well as halal certifications, and recyclability has given the company an edge in launching new products at an accelerated pace to match customers’ most pressing concerns and demands."

One of those innovations is BI-OME NTL (natural), a natural, bio-based antimicrobial solution that guarantees an optimal freshness and hygiene for textiles. The active ingredient is the well-known Linseed oil, obtained from the dried, ripened seeds of the flax plant. The active ingredients in BI-OME NTL are GMO free, Halal, Kosher and recyclable.

Captivating colours, optimum cost efficiency and a sustainable value chain: these are some of the typical features of Sappi’s Inkjet and Dye Sublimation Papers. The global manufacturer will showcase its diverse, high-quality product ranges at FESPA Madrid, in hall 3, stand D30.

• Transjet Drive dye sublimation paper tailored to industrial printing machines with a glue-belt system
• Scrolljet, a large inkjet paper, with impressively razor-sharp lines
• Digitally printed corrugated board with Fusion Topliner for consumer goods packing and displays

Eye-catching posters, textiles with excellent prints and labels that stand out clearly, this is how brand owners, advertising companies and retailers draw attention to themselves and their products. The comprehensive range of Sappi’s Dye Sublimation Papers, Inkjet Papers and Silicone Base Papers form the perfect basis for impressive brand communication. Customers and potential customers can come and convince themselves at this year’s FESPA event in Madrid, which takes place from 24 to 27 March.

Paper with impressive sustainable qualities
At its large exhibition stand in the Digital Printing hall, Sappi will showcase its Transjet range, which represents highest quality and optimal cost efficiency, offering also environmental advantages, such as low ink consumption and low transfer times. Minimal shrinkage of high elastic textiles is one of the key features of the Sportsline tacky grades. The special Transjet Drive, its extremely smooth backside and fast ink drying on the printable side, allow more efficient production on high-speed printers with glue belt systems. Sappi stands for much more than just the highest paper quality. Professional support through a special team of technical application engineers, Digital Solutions assist customers from their initial product idea to final production ensuring impressive results.

Differentiation through precision and sharpness
With its range of Inkjet papers, Sappi will demonstrate its considerable expertise in large format digital printing in Madrid. At the heart of the exhibition presentation is Scrolljet, a multi-layered coated paper for a wide range of outdoor applications, such as city light and mega light scrolling systems. DT-Plot and Swiss Matt are the best choice for graphic drawings and poster printing due to their exceptional colour results and the high precision and sharpness of the print.

Everything from a single, innovative source
When it comes to making classic packaging, shelf-ready packaging and POS displays stand out from the rest, marketing managers, brand owners and designers can always count on Fusion Topliner with its high degree of whiteness. As the topliner reproduces colours brilliantly and can be processed excellently, products made with this clearly stand out and attract attention. The product range presented by the paper and paperboard specialist is topped off by Silicone Base Papers for self-adhesive applications such as car wrapping, outdoor advertising and office supplies. This makes Sappi a versatile, long-term partner on which customers can rely. Sappi’s paper and paperboard thus go far beyond FESPA 2020: “Where colour comes alive.”

Since 2018 the CHT Group has broken new ground in communication with BeSoEFFECTIVE. Complex chemical interrelations are translated into simple and hardly technical words in combination with stylistically clear pictures.

The Best Solutions ”BeSo“ were specifically tailored to the communication with the target group of textile brands and retailers and do therefore not only appeal classic B2B clients but are also visible and comprehensible for end consumers of textile goods. The agency RTS Rieger Team from Leinfelden-Echterdingen that had already supported the new brand identity of the CHT Group in 2017 assisted CHT again in developing and creating the BeSoEFFECTIVE concept. One year after its publication, the communication concept has now achieved great success. BeSoEffective was honoured with the GWA Effie Award 2019 in bronze in Frankfurt am Main on 14th November.

Since 1981 the Effie has been awarded for efficiency in marketing communication by the Gesamtverband Kommunikationsagenturen GWA (general association of communication agencies). It’s not exclusively the convincing look or content of campaigns that is honoured by the jury of experts with the GWA Effie Award but it’s rather the proven success and efficiency of such ideas and campaigns. By using the BeSoEFFECTIVE communication the CHT Group has so far increased the brands’ & retailers’ demand for innovative effects by about 30 %.

with CHT products are put in a nutshell by BeSoEFFECTIVE. The brand promise BeSo (”Best Solution“) is supplemented by an effect name deriving from the corresponding functionality – BeSoCOOL, BeSoFRESH or BeSoSMOOTH. Thus, each effect of the portfolio is given a uniform yet individual branding and a clear structure. The functionality of each effect is supplemented by pronounced and symbolic pictures which visually stress the benefits.

Eric Knehr, Head of Brand & Retail Service of the CHT Group states: “To us its of utmost importance to speak our target group’s language. Therefore, our BeSoEFFECTIVE campaign focuses on a clear communication with unique pictures and a uniform effect branding. Our customers’ positive reactions and this award prove, that our strong concept optimally supports our daily work as well as market and customer demands. However, it also puts the excellent performance of our innovative and sustainable effects into the right light."

On-demand production a focal point of Industry 4.0 demonstrations at CISMA, Asia’s major garment and textile technology exhibition
Lectra unveiled its flagship Industry 4.0 solutions for Asia—Fashion On Demand by Lectra and Furniture On Demand by Lectra—as well as the new VectorAutomotive iP9 fabric-cutting solution for automotive seating and interiors this week, at the 2019 edition of the China International Sewing Machinery and Accessories (CISMA) exhibition in Shanghai.

Under the banner “Lectra 4.0: Digitalizing and Connecting Your Value Chain”, Lectra asserted its leadership as the trusted advisor to fashion, furniture and automotive companies undertaking digital transformation. Smart, connected supply chains are at the core of the fourth industrial revolution. In all industries using textiles, the intelligent factory requires a high degree of flexibility, maximum efficiency and optimal planning processes for a variety of production types, from mass production to on-demand production. These requirements are paramount to the future success of companies competing for business on Asian markets.

• Committed To Making a Better World

EUROBIKE, the world’s leading trade fair for the cycling industry, will include ROICA™ smart innovations into the race. Cycle retailers, brands and manufacturers will discover ROICA™ premium stretch that provides comfort and movement as it energizes.

Spearheading the premium stretch market, ROICA™ partners’ materials elevate new standards for high-tech performance that can enhance cycling products to compete responsibly. ROICA™ partners excite you as they show a fantastic range of stretch essentials for cycling clothing, gear, and apparel that offer solid performance perks.

Most importantly, visit ROICA™ partners at EUROBIKE to learn about their ongoing commitment to responsible innovation and creativity by experiencing their advanced responsible developments made with the ROICA Eco-SmartTM Family.

The ROICA Eco-Smart™ family offers two responsible made yarns with outstanding stretch performances that give free rein to designers’ creativity and guarantees the highest quality while complying to the most-cutting edge sustainable standards.

• The ROICA™ EF– GRS (Global Recycled Standard) certified - is made with 58% of pre-consumer recycled content. GRS guarantees its sustainable mission with a certification by the influential Textile Exchange*, one of the most known and recognized global players in the market.
• The ROICA™ V550   Indeed, it proudly breaks down without releasing harmful substance under the testing environment according to Hohenstein Environmental Compatibility certification. Made and engineered by Asahi Kasei R&D team, and produced in ROICA™ German plant only, the yarn offers additional and relevant circular economy advantages linked to material health as proved by a Gold Level Material Health Certificate by the Cradle to Cradle Product Innovation Institute for a safe and biological end of life cycle.

Witness ROICA™ partners as leaders in high-tech performance fabrics for the world of sports for riders that want to stand out. See, feel, imagine and learn why choosing ROICA™ is a winning decision. View the unbeatable collection of well-constructed fabric

• M.I.T.I. SpA (IT), Hall/Stand No. A7-215 partner with ROICA™ since the very beginning, develops and creates from more than 85 years, innovative stretch warp knitted fabrics for high performance sports.
• Payen – ESF (FR), Hall/Stand No. A7 / A7-219, committed to develop durable performant solutions chooses ROICA Resistance™ range of high-tech protection stretch functions.
• Piave Maitex (IT), Hall/Stand No. A7-123 presents AGAIN, the new smart and technically advanced line able to balance performances and sustainable features, formed of highly performing jerseys. Two premium sustainable ingredients have been involved for the creation of AGAIN: Global Recycled Standard (GRS) owned by Textile Exchange - premium stretch fiber ROICA™ EF and perPETual high quality sustainable polyester born from a cost-effective process that reverses engineer consumer waste PET bottles.
• SITIP SpA (IT), Hall/Stand No. A7-213 creates high-tech innovative sports fabrics that are made in Italy including BeHot fabric constructed with ROICA™, providing a new dimension to active performance.
• Sportwear Argentona S.A. (ES) Hall/Stand No. A7-322 based in Spain, these leaders in high-tech tech, optimal performance sports fabrics create specialized structures for all facets of sports including high comfort, elastic and performance.

As the role of lingerie in fashion and athleisure continues to augment, the desire for garments that will meet a new set of values for contemporary consumer lifestyles will flourish.  

ROICA™ - the pioneer of innovative stretch fibres, took this year’s Interfilière visitors on an inspirational journey, aimed at encouraging weavers, designers and brands to “engineer” their portfolio of products in new and exciting ways. The company sets a whole new standard in how creativity and responsibility can come together for a new generation of wardrobe solutions dedicated to the contemporary consumer, carving out a new kind of fashion future.

Below some unique developments born from the collaboration among ROICA™ and key premium brands:

COSABELLA produced by Collezioni SRL: The brand sells in over 100 countries, with a premium collection of 2000 styles for every sector of lingerie and leisurewear. Latest styles use a delicate floral lace by Tessitura Colombo Antonio made with ROICA™ V550 belonging to the ROICA Eco-Smart™ family for their more luxurious upscaled lines.

Livy selects Iluna Group’s contemporary graphic stretch lace with ROICA™ EF for the precious “BELLAGIO” line that includes a soft triangle bralette, a padded bra, a brief and a body for optimal comfort. The must-have range has a stunning aesthetic which represents the unique appeal of this lifestyle brand.

Sarah Borghi: the worldwide known brand of luxury Italian fashion hosiery, tights, and socks. They've dedicated more than 40 years scrutinizing the finest yarns and evolving technologies and breathing flawless life into their unique range of luxurious fashion. Today, Gizeta Calze S.r.l., owner of this brand, has developed the first line made out of sustainable ingredients that will be launched at the ROICA™ booth during Interfilière. The collection, developed in Italy by Almatex, blends together key smart fibers such as ROICA™ EF and Q-Nova®, and ROICA™ V550 with  AMNI SOUL ECO®. 

Vitamin A: the Californian brand offers a unique swimwear line rooted in female empowerment. Vitamin A’s beachwear is made with the finest materials and finishes, ensuring a product that will fit and wear beautifully for years to come. Among the  incorporated more sustainable high-performance fabrics shines a unique jacquard development by Maglificio Ripa with a 3D texture made with the GRS certified premium responsible stretch ROICA™ EF and Q-NOVA® by Fulgar. Vitamin A is a member of 1% For The Planet and  donate to environmental organizations who work to protect our oceans.

Wolford was one of the first brands to explore the real value of ROICA™. Known for its exceptional European Skinwear including legwear, lingerie and bodywear, the company has been striving to develop fully degradable items at the end of the product lifecycle. On top of last year’s award for being Cradle to Cradle Certified™ at GOLD Level certification for the biological cycle, Wolford was also recognised for its technical cycle using Econyl® yarn made by Aquafil (always blended with ROICA™ V550).

Each brand Partner brings a different yarn story firmly into the limelight, and all feature ingredients from the ROICA™ portfolio of yarns respecting the company’s commitment to ‘responsible innovation’, and which all boast important sustainable certifications.

Printing textiles and hard substrates with impressive results: this is what Transjet dye sublimation papers from Sappi stand for. The new Transjet Drive is a sublimation paper optimised for industrial printers with a glue-belt system and will be showcased for the first time at FESPA trade fair in Munich. Sappi will also be presenting its inkjet papers for large-format applications, the Fusion Topliner containerboard and various silicone base papers at Stand B6-B30.

A highlight is the Transjet portfolio, with which fashion and home textiles, hard substrates and sportswear can be customised and personalised in strong colours using transfer printing. These papers are also suitable for soft signage, i.e. textile printing in marketing and advertising.

The new Transjet Drive sublimation paper is primarily tailored to industrial printers with a glue-belt system. The exceptionally smooth reverse side is a key feature. This advantage and the remarkable fast ink-drying on the printed side increase runnability and efficiency during the production process. Optimal cost efficiency and consistent reliability are central benefits for this and all other dye sublimation papers from Sappi. At the same time, they ensure consistent ink transfer with minimal ink consumption, are PE-free and contain 100 percent recyclable pulp.

• Hexcel’s Composite Innovations For Aerospace, Automotive, Energy And Marine Applications At JEC World 2019 Hall 5 - Stand J41

STAMFORD, Conn. – At this year’s JEC World taking place in Paris on March 12-14, Hexcel will promote a wide range of composite innovations for customer applications in aerospace, automotive, energy and marine markets.

Aerospace Innovations

Hexcel’s HiTape® and HiMax™ dry carbon reinforcements were developed to complement a new generation of HiFlow™ resin systems, producing high quality aerospace structures using the resin infusion process. HiTape® was developed for the automated lay-up of preforms and HiMax™ is a range of optimized non-crimp fabrics (NCF). Both products incorporate a toughening veil to enhance mechanical properties, meeting the structural requirements for aerospace parts.

Visitors to JEC will see an Integrated Wing Panel demonstrator and an I-beam, both made with HiTape® reinforcements, and an Opticoms rib made with HiMax™ NCF. The Opticoms rib and I Beam were both manufactured using C-RTM (Compression Resin Transfer Molding). They were injected with Hexcel’s RTM6 resin in a process taking less than 5 minutes. The total manufacturing cycle for both parts was just 4.5 hours.

Also among the Aerospace exhibits, Hexcel will display a composite petal for a satellite antenna, manufactured by Thales Alenia Space Italia. The petal is part of a set of 24 deployable structural elements that form the large area reflector assembly used on board Low Earth Orbit (LEO) observation satellites. Thales Alenia Space Italia selected Hexcel’s HexPly® M18 prepreg for this application, acknowledging the superior mechanical and outgassing properties provided.

Another Hexcel prepreg application on show is a “zero” frame, manufactured by Aerofonctions for the engine area of Daher’s TBM 910/930 single-engine turboprop aircraft. Hexcel’s HexPly® M56 prepreg was selected by Daher for the “zero” frame – a product developed for Out of Autoclave applications that provides the same high quality and performance as autoclave-cured prepregs, from a simple vacuum bag cure in an oven.

With 50 years of experience behind its comprehensive range of high-strength, high-strain PAN-based carbon fibers, Hexcel continues to innovate, and is introducing two new fibers to its portfolio. HexTow® HM50 combines high modulus and high tensile strength, making it ideal for commercial and defense aircraft and engines. HexTow® 85 was developed specifically to replace rayon-based carbon fiber for ablative applications.

HexTow® carbon fiber holds the most qualified carbon fiber positions on aerospace programs in the industry and is the best unsized fiber available on the market. It provides excellent bonding interfacial properties with thermoplastic matrices and is the best-performing fiber for 3D printing applications.

Additive manufacturing is another area of expertise for Hexcel, using PEKK ultra-high performance polymers and HexAM™ technology to manufacture carbon-reinforced 3D printed parts. This
innovative process provides a weight-saving solution for intricate parts in highly demanding aerospace, satellite and defense applications. HexPEKK™ structures offer significant weight, cost and time-to-market reductions, replacing traditional cast or machined metallic parts with a new technology.

Hexcel is well known for its range of weight-saving, stiffness-enhancing honeycombs and the company adds value by providing a range of engineered core solutions to customers from facilities in the USA, Belgium and the newly opened Casablanca plant in Morocco. Hexcel’s engineered core capabilities enable highly contoured parts with precision profiling to be produced to exacting customer specifications. An example of such a part will be on display at JEC. Made from Aluminum FlexCore®, the part is CNC machined on both sides, and formed and stabilized with both peel ply and flyaway layers of stabilization. Aircraft engines benefit from a number of Hexcel core technologies including HexShield™ honeycomb that provides high temperature resistance in aircraft engine nacelles. By inserting a thermally resistant material into honeycomb cells, Hexcel provides a core product with unique heat-shielding capabilities that allows for the potential re-use of material after a fire event.

Hexcel’s Acousti-Cap® broadband noise-reducing honeycomb significantly improves acoustic absorption in aircraft engine nacelles. The acoustic treatment may be positioned at a consistent depth and resistance within the core, or can be placed in a pattern of varying depths and/or resistances (Multi-Degrees of Freedom and 3 Degrees Of Freedom), offering an acoustic liner that is precisely tuned to the engine operating conditions. These technologies have been tested at NASA on a full engine test rig and meet all 16 design conditions without trade-offs.

HexBond™ – the new name in Adhesives

Hexcel’s range of high performance adhesives has expanded considerably following the company’s acquisition of Structil. The company has now decided to unite the range by marketing all of its adhesive products using HexBond™ branding. The comprehensive range of HexBond™ structural film adhesives, foaming adhesive films, paste adhesives, liquid shims, epoxy fillets and Chromium free liquid primers is suitable for a wide range of applications in combination with Hexcel’s prepreg and honeycomb products.

Automotive Innovations

Hexcel’s carbon prepreg patch technology provides an innovative way of locally stiffening and reinforcing metal parts, providing noise and vibration management functionality. HexPly® prepreg patches consist of unidirectional carbon fiber impregnated with a fast curing epoxy matrix that has self-adhesive properties, enabling it to bond to metal in a highly efficient one-step process. These key technology properties are demonstrated in an 18.5kg aluminum subframe (that is 50% lighter than steel equivalents), which was reinforced with 500 grams of HexPly® prepreg and tested by Saint Jean Industries. The part demonstrates a significant reduction in noise, vibration and harshness (NVH). Other benefits include lower production costs, energy savings, increased driver comfort, production flexibility and part count reduction. With this technology Hexcel is a finalist in the JEC Innovation Awards 2019 in the Automotive Applications category.

HexPly® prepreg patch technology was also applied to a hybrid side sill demonstrator developed with Volkswagen and Dresden University to address future crash test requirements, specifically for electric cars. Combining fiber-reinforced plastic (FRP) with metal, the hybrid construction allows for optimum performance including weight savings, enhanced safety, increased energy absorption, battery protection in a crash situation and production flexibility.

Hexcel will also display a lightweight CFRP transmission crossmember produced from Hexcel’s high performance HexMC®-i 2000 molding compound. The transmission crossmember was developed in partnership with the Institute of Polymer Product Engineering (at Linz University), Engel and Alpex. As the part connects the chassis together and supports transmission it has to be stiff and strong, resisting fatigue and corrosion. Hexcel’s HexMC®-i 2000 was selected as the best-performing molding compound on the market, curing in as little as two minutes to produce lightweight, strong and stiff parts.
To produce the transmission crossmember HexMC®-i 2000 preforms are laid up in Alpex molds and compression-molded in a v-duo press that was tailored for the application by Engel. Ribs, aluminum inserts and other functions can be molded into the part using the single-stage process, reducing component-count. Any offcuts from the preforms can be interleaved between the plies of material to provide additional reinforcement in key areas - meaning that the process generates no waste.

Other Automotive promotions on Hexcel’s stand at JEC World include a composite leaf spring manufactured by ZF using HexPly® M901 prepreg. In contrast to steel leaf springs, composite versions offer many advantages including weight savings of up to 70%, high corrosion resistance, optimized system integration and superior performance. HexPly® M901 prepreg reduces the cure cycle to below 15 minutes and provides 15% higher mechanical performance, with enhanced fatigue properties. It also operates at high temperatures, providing a Tg of up to 200°C following a post cure.

Marine Innovations

Hexcel has a comprehensive range of products aimed at racing yacht and luxury boat builders that include America’s Cup, IMOCA class and DNV GL-approved prepregs, woven reinforcements and multiaxial fabrics for hull and deck structures, masts and appendages.

At JEC World Hexcel will display an IMOCA yacht mast manufactured by Lorima using HexPly® high modulus and high strength carbon fiber prepreg from Hexcel Vert-Le-Petit. Lorima is the exclusive official supplier of masts for IMOCA 60 class racing boats.

Hexcel’s HexTow® IM8 carbon fiber has been selected as the highest performing industrial carbon fiber on the market and will be used by spar and rigging manufacturer Future Fibres to manufacture their AEROrazr solid carbon rigging for all the teams in the 36th America’s Cup.

Hexcel’s HiMax™ DPA (Dot Pattern Adhesive) reinforcements are non-crimp fabrics supplied pre-tacked, allowing multiple fabrics to be laid-up more easily in preparation for resin infusion. Providing an optimal, consistent level of adhesion, they allow a faster and more consistent resin flow, as well as eliminating the use of spray adhesive for a healthier working environment and lower risk of contamination. Simply unrolled and applied to the mold or core layer before the introduction of resin, HiMax™ DPA fabrics are widely used in boat building, where lay-up times can be reduced by up to 50%.

Wind Energy Innovations

Hexcel has developed a range of HexPly® surface finishing prepregs and semi-pregs for wind turbine blades and marine applications. Providing a tough, durable and ready-to-paint surface without using in-mold coats, these products shorten the manufacturing cycle and reduce material costs. HexPly® XF2(P) prepreg is optimized for wind blades and has a ready-to-paint surface, straight from the mold, saving at least 2 hours of takt time.

Polyspeed® pultruded carbon laminates were developed for load-carrying elements in a blade structure and are manufactured with a polyurethane matrix that provides outstanding mechanical performance in terms of stiffness and durability. The blade manufacturing process is optimized, with increased throughput. The pultruded laminates are supplied in coils as continuous cross section profiles.
HiMax™ non-crimp fabrics using E-glass, high modulus glass and carbon fibers are also available in a wide range of unidirectional, biaxial and triaxial constructions. HiMax™ fabrics have applications throughout the turbine, from the stitched carbon fiber UDs used in the main structural elements, to glass fabrics and hybrids for blade shells and nacelles. There are also specialist applications such as lightweight fabrics for heated leading edge de-icing zones.

New products for photopolymer and laser sinter printing methods from BASF 3D Printing Solutions GmbH (B3DPS) are on show from November 13 to 16 at Stand F20 in Hall 3.1 at this year’s formnext fair in Frankfurt. The BASF subsidiary is also announcing several new partnerships for the development and distribution of groundbreaking 3D printing solutions and products.

B3DPS has entered into a strategic partnership with the US company Origin, San Francisco, California for the further development of photopolymer printing processes. “Within the framework of an open business model, we are combining BASF’s material know-how with Origin’s expertise in printer software programming and the manufacture of the corresponding hardware,” explained Volker Hammes, Managing Director BASF 3D Printing Solutions GmbH. The collaboration has already shown the first signs of success. Origin has developed a new printing method where BASF’s new Ultracur3D photopolymers can be processed particularly well. The technology offers an optimal combination of a good surface finish and high mechanical stability, while also allowing for high material throughput.

B3DPS is working together with Photocentric, a manufacturer of 3D printers and their corresponding software and materials, on the development of new photopolymers and large-format photopolymer printers for mass production of functional components. Based in Peterborough, UK and Phoenix, USA, Photocentric has developed and optimized the use of LCD screens as image generators for its own printing systems. The two partners plan to offer the industry 3D printing solutions that replace parts of traditional manufacturing processes such as injection molding for small series, as well as enabling the production of large components.

The objective of the cooperation with Xunshi Technology, a Chinese printer manufacturer headquartered in Shaoxing, and operates in USA under the name Sprintray, will be opening new fields of application in 3D printing for the Ultracur3D product range of B3DPS.

Ultracur3D specialties for photopolymer printing processes
B3DPS has grouped well-established and new photopolymers designed for the respective 3D printing processes under the brand name Ultracur3D. BASF has developed unique raw materials for its new products that enable special part properties.
“Our Ultracur3D portfolio enables us to offer customers various UV-curable materials for 3D printing that provide far better mechanical properties and higher long-term stability than most available materials,” explained András Marton, Senior Business Development Manager at B3DPS. He added: “These materials have been developed for functional components that are subject to high stress.”

Expansion of distribution network for filaments
Innofil3D, a subsidiary of B3DPS, is entering into a partnership with Jet-Mate Technology, based in Tjanjin, China, for the distribution of plastic filaments in China. In parallel, a distribution agreement has been concluded with M. Holland in Northbrook, USA for the distribution of filaments in USA. “Since the USA is the largest market for filaments, we intend to strengthen our activities there,” said Jeroen Wiggers, Business Director 3DP Solutions for Additive Extrusion at B3DPS, adding: “Asia is another important market for us. We will be developing further distribution channels there and putting our Ultrafuse filaments on the Asian market in 2019.”

BASF’s portfolio of filaments for 3D printing are comprised of two categories; the well-established Innofil3D filaments based on generic polymers for conventional applications and polymer-based Ultrafuse filaments for advanced formulations used in demanding technical applications. One of the broadest filament selections on the market, this portfolio covers customer requirements ranging from prototype to industrial-scale production.

SLS: new 3D printing material with fire protection classification
New flame-resistant Ultrasint Polyamide PA6 Black FR meets UL94 V2 fire protection standards and is a new material class for use in selective laser sintering (SLS) processes, distinguished by high stiffness and thermal stability. In cooperation with one of the global leaders of public transportation vehicles, B3DPS has developed new components that meet vehicle fire protection requirements. “Together with our partner, we are currently producing prototypes, spare parts, and small series components, and are working to further improve flame resistance to meet additional certification specifications,” explained Hammes.
BASF introduced Ultrasint Grey PA6 LM X085 at AMUG this spring and now is followed by another product on show at formnext. Ultrasint PA6 Black LM X085 is based on polyamide 6, and can be processed at 175-185 degrees Celsius therefore making it suitable for most current SLS machines.

B3DPS adds polypropylene to its 3D printing portfolio
Through the acquisition of Advanc3D Materials GmbH in July 2018, B3DPS has expanded its range with numerous materials for use on laser sinter machines, including polyamide Adsint PA12, Adsint PA11, Adsint PA11CF and Adsint TPU flex 90.
Ultrasint PP is a special highlight. This polypropylene-based product exhibits outstanding mechanical properties and is frequently used in standard industrial production as it offers a good balance between price and performance. Ultrasint PP is distinguished by excellent plasticity, low moisture uptake, and resistance to liquids and gases. Prototypes and small batches can now be produced from the same material as used for traditional serial production. Post treatments such as thermoforming, sealing, and dyeing can be performed after printing.

CHOMARAT, the composite reinforcement specialist group, is launching its multiaxial glass NCF for thermoplastic composites. The unique patented stitching yarn used can withstand processing temperatures to 400°C, making it an innovative industrial solution for thermoplastic composites and an alternative to the woven reinforcements used especially in the automotive sector. For the first time, CHOMARAT is also exhibiting a unidirectional carbon NCF reinforcement that is adapted to the productivity and performance requirements in the wind energy sector.

AN INNOVATIVE INDUSTRIAL SOLUTION TO REINFORCE AUTOMOTIVE THERMOPLASTICS
Thanks to a unique patented stitching yarn, the glass NCF reinforcement (G-PLY™) developed by CHOMARAT offers new possibilities in thermoplastic RTM and organosheet processes. “This is an especially innovative solution, utilizing stitching yarns that are compatible with processing temperatures to 400°C. These multiaxials improve the performance and provide a lot of construction freedom in terms of fibre orientation. These new design possibilities contribute to structural optimization. The quest for more lightweight vehicles, shorter cycle times and lower cost is a major issue for all builders,” explains CHOMARAT Automotive Market Manager Francisco De Oliveira.
This new heat-stable G-PLY™ reinforcement can withstand very high processing temperatures without deformation and provides optimal mechanical performance.

A CARBON UD TO REINFORCE EXTRA-THICK WIND TURBINE STRUCTURES
For the first time, CHOMARAT is exhibiting an infusion-moulded laminate made with 150 plies of its new unidirectional carbon C-PLY™. This 600g/m², high-permeability NCF can be used to create extra-thick structures, in particular the wind-turbine blade stiffeners, or spar caps. “Cost reduction is the challenge in the wind energy industry. Increasing the blade length by incorporating carbon stiffeners increases power, and so it also lowers the cost of the energy,” says CHOMARAT Wind Energy Market Manager Raphaël PLEYNET. The carbon UD developed by CHOMARAT provides a solution to achieve the goal to optimize the weight/power ratio. The UD’s high permeability reduces cycle times and lowers the blade production costs.

Professor Sung Ha from the University of Hanyang will give a conference on composite challenges in the wind energy sector at 11:30 am on Wednesday, 7 March 2018 at JEC World.
Established in 1898, CHOMARAT is an international industrial textile group, involved in three businesses: Composites Reinforcements, Construction Reinforcements, Coatings & Films–Textiles. The privately held company operates in France, Tunisia, the United States and China to service its global customers.
CHOMARAT leads a strong innovation strategy, rising to challenges, developing materials for the future. Hence, the Group invests in new technologies and enters into collaborative research programs with universities and technical centers worldwide.
CHOMARAT offers strong technical know-how and mastery of complex technologies in fields ranging from automotive, aerospace, sports, energy, marine, construction, and also in markets requiring creativity and expertise, like luxury goods.