From the Sector

New Mimaki 3DGD-1800 3D printer boasts ground-breaking production speeds and transforms production of large-sized objects, opening up a wide range of new possible applications across industries from sign and display to manufacturing.

Mimaki Europe, a leading manufacturer of inkjet printers and cutting systems, today announces the launch of the new Mimaki 3DGD-1800 3D printer, facilitating large-scale production up to three times faster than with conventional Fused Filament Fabrication (FFF) type 3D printers. The Mimaki 3DGD-1800 3D printer connects the company’s 2D printing expertise and 3D technology innovations, providing customers with a cost-effective, total solution for 3D sign and display applications.

Capable of producing objects up to 1.8 metres tall in just seven hours – with its assembly-based design allowing for the creation of even larger designs – the innovative 3D printing system boasts a number of clever time- and cost-saving features, including dual-head configuration to enable the simultaneous output of two structures. The Mimaki 3DGD-1800 also facilitates the production of support-free hollowed structures, further streamlining production whilst allowing for increased portability and the possible addition of interior illuminations. The technology will open up a diverse range of potential applications, from signage, events and creative art through to interior design. Customers can utilise Mimaki’s extensive portfolio of 2D print solutions to cost-effectively decorate these applications, opening doors to a range of new products that combine creativity and innovation with Mimaki’s tried and tested vibrant, high-quality results.

Commercially available from April 1, 2020, the new Mimaki 3DGD-1800 is set to revolutionise the way in which large-sized objects are created, enabling a switch from costly and time-consuming conventional handcrafting methods which require significant expertise, to effortless, high-speed production utilising 3D data. 

The Bangladesh international player presents its unique eco-innovation path and a specialhigh-end capsule collection in collaboration with PG DENIM.

GENESIS:M&J Group comes back at the Denim Première Vison London (3-4 December) marking a positive end of the 2019, with new objectives for the future. The leading facility of the Group has affirmed itself as one of the most reliable international garment manufacturer, especially in denim market, and now it is time for another leap forward. The aim is to target more in depth the high fashion denim market in Europe with renowned proposals towards a more authentic, comfortable and sustainable denim offer.

The first output to underline the new approach is the high-end capsule collection realized in collaboration with PG DENIM, that premiered at the show
A collection where the great industrial experience and quality in garment manufacturing of GENESIS meets, in a perfect and inspiring contamination, the 100% Italian artisanal craft and unique interpretation of PG DENIM fabrics. A complete co-branding that has given life to unique garments with dedicated tags and hangtags, to show a fashionable, sustainable and high-quality final output, entirely produced in Bangladesh. The perfect meeting to provide a great example of how this collaborative path with European top-quality player could lead to a new positioning for the company.

The improvements achieved by GENESIS are enhanced also in the s/s 2021 collection with new trends involving eco-conscious fabrics such as organic cotton, recycled fabric and polymer, realizing blends with natural fibers like hemp & linen while working also with a wide variety of biodegradable materials. Technical fibers are also on the spotlight with an increasing importance gained by proofed lightweights such as waterproof. Moods like hyper blue, natural cotton colors, flat bright indigo mid shades or urban grey and reactive layers dominates the feeling of the new collection. In terms of looks and treatments the collection has developed several unique interpretations such as engineered garments, digital laser patterns, wester silhouettes, workwear, soft dyes, contemporary stripes, dirty green cast and eco-acid wash. A kaleidoscopic collection where technology and tradition meet one unique big trend: more sustainable than ever.

C.L.A.S.S. discloses five key and influencing brands with unique outfits already available in the market, that demonstrate how smart materials are able to deliver eco hi-tech valuable innovations. 

Five, completely different, contemporary lifestyles!

Among the first adopters of E.C.O. Kosmos shines Gilberto Calzolari, a luxury prêt-à-porter brand Made in Italy with a responsible soul, whose style is represented by the demi-couture dress: fresh, glamorous and romantic. Precious fabrics, complemented by the highest quality in production techniques and tailoring craftsmanship, bear the hallmarks of a brand with a strong identity that is in tune with the needs of contemporary living and reclaims the values of environmental sustainability as well as elegance and excellence typical of luxury Made in Italy. Supported by the CNMI Fashion Trust due to its environmental committment and unique design, the brand chose two materials of the E.C.O. KOSMOS cross-collection for the SS 2020 presented during MFW: the E.C.O. AURORA 50% AMNI SOUL ECO® -50% Standard 100 by OEKO-TEX® certified Cotton canvas and the E.C.O. SONICA Newlife™ stretch satin.

Closed: the German brand, founded in1978, focuses on great designs, small details and pure quality to create understated and advanced denim looks totally handmade in Italy. Closed selected the new amazing Candiani ReLast line, the range of market fresh responsible denim products whose objective is to introduce a 100% transformed innovative solution. The partnership between ROICA™ and Candiani generated a very special ROICA™ yarn realized only for Candiani. A premium stretch yarn that is boasting a GRS (Global Recycled Standard) version 4 certification, thanks to its high percentage of recycled content and appropriated process of transformation.

Within the premium brand adoptions of Bemberg™ shines Martin Greenfield, one of the world's most renowned tailor company. The company, founded in 1977 by Martin Greenfield, realizes hand tailored men’s clothing to meet the requirements of innovative designers, specialty retailers, costume designers, stylists and individuals. For finest made-to-order as well as made-to-measure suits,100% built by hand in their Brooklyn Factory, they choose Bemberg™ Yarn Dyed Lining produced in Italy and Japan for its soft versatility, unique precious touch and exquisite comfort.

My.Suit: Since My.Suit was founded in 2008 in NYC, their philosophy has been simple: provide their clients with a better way to buy a suit.  Their made-to-measure suits and tuxedos offer a better fit than traditional off-the-rack alternatives by accommodating as many different body types as possible, and can be made in a variety of fabric and style options to suit individual needs.  My.Suit utilizes a vertical business model: fabric mill, suit manufacturing, and retail locations, to provide a quick delivery time at an attractive price point. My.Suit has been using Bemberg™ lining to add style and comfort to their suit jackets for over a decade.  With a wide range of colors and designs, Bemberg lining complements their extensive fabric selection and helps us to create visually stunning suits that feel great and provides a personalized option to their clients.

un-sanctioned™ is an innovation-driven performance running apparel brand newly launched in September, 2019; founded on the belief that it’s time for running to give back to the environment all runners take so much joy from.  In partnership with Miti-Spa, un-sanctioned™ has developed and launched with two initial sustainable performance running fabrics called [ BottleKnit™ ] — a 100% recycled polyester made from plastic bottles. And [ WasteKnit™] — a 100% upcycled polyamide made from industrial waste blended with ROICA™ EF yarn for uncompromising smart stretch performance.

As of October 1st, 2019, the Netherlands-based global market leading manufacturer of advanced automation equipment and solutions for composites, Airborne, strengthens its activities particularly in German speaking countries, the so-called D-A-CH region, comprising Germany, Austria and Switzerland with Dr. Michael Effing from AMAC. The Dutch company is looking for specialised partnerships to develop and deepen its international business opportunities in the aerospace and automotive markets.

Airborne’s focus is on high-end composite components, at high production rates at radically low conversion costs. Airborne is building up a suite of automated solutions for the manufacturing of composites with the aim to radically reduce costs and touch labour, minimize the footprint and use of material, and improve the time to market for their clients. The company offers i.a. solutions in automated honeycomb potting, automated kitting and automated lamination of thermosets and thermoplastics. In order to develop new business opportunities in the D-A-CH region for the end-markets aerospace and automotive, Airborne is cooperating with AMAC to accelerate the process of locating suitable partnerships.

Dr. Effing, CEO of AMAC GmbH confirms: "As a first step for the establishment of Airborne on the German market, we just signed their membership at AZL in Aachen which will help to connect with over 80 companies and latest research developments. In the framework of theirstrategy to strengthen the supply to the aircraft sector, Airborne will also exhibit at the Aircraft Interiors Expo in Hamburg from March 31st to April 2nd 2020.”

COBRA International is collaborating with HG Robotics, a leading drone manufacturer that specializes in unmanned aerial vehicles (UAVs) for the agricultural market, on a composite fuselage cover for the cutting-edge Tiger Drones.

Undertaking a full range of services with HG Robotics and having been involved from the outset: from the design and engineering through to the prototyping of the composite drone fuselage cover, COBRA has now delivered nearly 100 sets and will produce approximately 500 units throughout 2019.

The multi-rotor Tiger Drones typically carry spraying equipment and can also carry high definition cameras that provide a wide range of field information. Farmers can measure land profiles, identify any problem plants or areas and manage their cultivation in the most efficient way. The 420 mm square shaped fuselage cover protects the drone’s electronic controls and forms an aerodynamic fairing between the central fuselage and the craft’s 4 rotor arms.
 
The COBRA Design and Development team selected a composite laminate of glass fibre reinforcements for the cover – which don’t interfere with GPS signals used by the drone - and combined these with epoxy laminating resins in a hand laminated, vacuum bag consolidated production process.

COBRA also designed all of the mould tools for the project. The 2-piece aluminium mould was produced by one of COBRA’s long-term tooling partners. This metallic tooling provides an excellent surface finish to the part with absolutely minimal trimming and finishing required.   Moulded parts can go swiftly through a painting and clear coating process before final inspection and delivery to the client.

Danu Chotikapanich, CEO of COBRA International comments: “Our collaboration with HG Robotics is going well, and we are hoping to collaborate further with them on other multi-rotor and fixed wing VTOL (vertical take-off and landing) drone models in the future. These are COBRA’s first parts for the agricultural industry, and they provide an exciting vision as to just a few of the possibilities for lightweight composites in this area and also in the wider commercial UAV market as a whole.”

Miles Johnson and Creative Room™ designed a capsule collection “Light on the Land”, for men and women to showcase ISKO™’s R- TWO™ program.

As the world’s leading ingredient denim brand, ISKO™ is at the forefront of the sustainable and responsible fashion movement. ISKO™, who loves to partner with likeminded designers, brands and retailers in the  industry that have a passion for Responsible Innovation™, is proud to announce its partnership with renowned British fashion designer Miles Johnson. Together they have created a visionary collection that will be launched at a private showing event on September 12th, at the Fremin Gallery in New York City.

For those who love denim and cherish the planet, this partnership is a perfect match as  Miles is known for prioritizing sustainability and responsibility in his work. Miles has held leadership positions such as Design Director at Levi Strauss & Co. and Senior Creative Director of Product Design and Development at Patagonia, Inc., where he served as a pioneer in creating clothing using sustainably sourced materials. For this capsule collection, Miles worked side by side with ISKO™’s Research & Development team utilizing the ISKO R-TWO™ program which combines a mix of reused and recycled materials. The reused cotton comes from ISKO™’s own production loss, which they continuously track and trace. This has the CCS (Content Claim Standard) certification. They combine this reused cotton with recycled polyester derived from PET bottles. Depending on the content, fabrics can have the RCS (Recycled Claim Standard) certification or GRS (Global Recycled Standard) certification.

The creative direction for the collection takes form with “Light on the Land” and the whole collection is made using low impact materials and responsible finishing techniques. Miles and the ISKO™ team carefully crafted 34 designs at the Creative Room™ in Italy. The styles incorporate responsible design principles which include:

• Minimal washing;
• Removable trims made of eco-metal;
• Natural based buttons and labels;
• Green bar tacks;
• Embroidered rivets.

Environmental messages are embroidered on six of the pieces, by the artist Giulio Miglietta. The garments are built to last and the more you wear these pieces, the more beautiful they become.

For the first time, Italian textile company Manteco showcases its ultimate innovations at Première Vision’s Smart Creation, the fair’s most cutting edge epicentre showcasing visionary innovators pushing for a sustainable change and making the difference in the fashion business. The Prato-based company is leader in the production New Generation Recycled Wool thanks to a specially designed KM0, traceable and circular economy model.

Behind the sustainable approach and the premium quality textiles there are generations of ‘saper fare’ - know-how, in Italian -, indeed, Manteco’s products are not only responsibly Made in Italy but imbued with the skills of the artisans and makers working within 10 kms around the company. “Made in Italy does not mean processing high-quality materials with international technologies and then label the final product for export. It means products grown, taken care of and handcrafted in the country.” Says Matteo Mantellassi, CEO of Manteco. “But there’s a further step to this: harnessing the local ‘genius loci’, meaning the skills, traditions and human potential of a territory. We are proud to say that since 1943 we have always been 100% Made in Italy.”

STAMFORD, Conn. – At this year's Paris Airshow [Le Bourget, June 17-23] Hexcel will promote a range of carbon fibers and composite materials used to manufacture high-performance weight-saving structures in civil aircraft, engines, helicopters, and space applications.

Visitors to the Hexcel stand will see an Integrated Wing Panel demonstrator and an I-beam, both made with HiTape® carbon fiber reinforcements. HiTape® dry carbon reinforcements were developed for the automated lay-up of preforms and to complement a new generation of HiFlow™ resin systems, producing high-quality aerospace structures using the resin infusion process. The reinforcements incorporate a toughening veil to enhance mechanical properties and meet the structural requirements for aerospace parts. The I-Beam was manufactured using C-RTM (Compression Resin Transfer Molding) and was injected with Hexcel’s RTM6 resin in a process taking less than five minutes.

Hexcel honeycomb saves weight and enhances stiffness in composite structures, and the company provides a range of engineered core solutions that enable highly contoured parts with precision profiling to be produced to exact customer specifications. A sample part made from aluminum FlexCore® that is CNC machined on both sides and formed and stabilized with both peel ply and flyaway layers of stabilization will be on display.

Another honeycomb innovation is Hexcel’s Acousti-Cap® broadband noise-reducing honeycomb that 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.
Another Hexcel technology to benefit aircraft engines is HexShield™ honeycomb which provides high-temperature resistance in 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 reuse of material after a fire.

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.

Another area of expertise that uses HexTow® carbon fiber is additive manufacturing, where Hexcel uses PEKK ultrahigh 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.

Later this year Hexcel will open a joint research and development laboratory in Les Avenières (Isère), France with Arkema to develop carbon fiber-reinforced thermoplastic prepreg tapes for aerospace, space and defense applications. A spool of thermoplastic prepreg tape will be on display on Hexcel’s stand to showcase this cost-effective technology that enables lightweight parts to be produced in faster production cycles for future generations of aircraft.

Hexcel’s stand is located next to Hexcel’s official distributor for aerospace products, Groupe Gazechim Composites. In 2018, Hexcel and Gazechim formed a joint venture, HexCut Services, to provide aerospace and defense customers with customized kitting services that include Hexcel’s innovative carbon fiber prepreg, fabrics and adhesives. Pre-cut kits save customers time and investment, reduce inventory and minimize material losses through scrap reduction.

Hexcel has joined forces with a Lyon-based startup, LAVOISIER COMPOSITES. This company has developed CARBONIUM®, a new generation of material sourced entirely from carbon composite by-products generated by the French aerospace sector.

Hexcel supplies high-performance composite materials for the latest generation of aircraft such as the Airbus A350 XWB (53% composite structure). This has greatly contributed to the reduction of the aircraft's weight, thereby reducing its fuel consumption and carbon footprint. Composites are a significant first step toward tackling environmental and economic challenges, and eco-sourcing of the industry by-products also plays a key role.

CARBONIUM®, which was developed with a process based on three patents pending, reduces overall environmental impact by 40-50%, compared to equivalent products derived from virgin materials. Based on the "climate change" factor, the life cycle assessment carried out with Hexcel revealed that the up-cycling of by-products from the aerospace composites industry leads to a reduction in CO2 emissions of 13kg per kg of CARBONIUM® used.
In its first year of operation, LAVOISIER COMPOSITES has already enjoyed commercial success, including the launch of two top-of-the-range watch models by Swiss luxury watchmaker ULYSSE NARDIN using this new material.

From aircraft fuselages to watchmaking, the composites manufacturing cycle presents opportunities for reducing our impact on the environment.

• 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.