From the Sector

STAMFORD – German ultralight aircraft specialist Flight Design has chosen Hexcel as its key supplier adopting low-temperature curing prepreg into its aircraft production. Hexcel’s HexPly® M79 Carbon Fiber prepregs deliver a more consistent final product by ensuring constant material quality and processing parameters and produce a lighter and stronger aircraft at a more competitive overall cost.

Flight Design has always relied heavily on composites for its aircrafts’ ultralight construction and turned to long-term composite materials partner Lange + Ritter, part of Hexcel’s European distribution network, when they began searching for a prepreg material solution. Hexcel and Lange + Ritter created several new product codes specifically for Flight Design and then supplied materials for initial handling trials and prototyping. Hexcel’s HexPly M79 low temperature curing out of autoclave solution was first used in the new F2 prototype. As part of its material supply package, Lange + Ritter also sent a team for on-site training and technical support, allowing the Flight Design production team to get up to speed with prepreg as quickly as possible.

HexPly M79 prepregs can be cured at temperatures as low as 70˚C for eight hours or 80˚C for four hours, reducing tooling costs and increasing build rates. When combined with Hexcel’s innovative air venting Grid Technology, HexPly M79 UD carbon tapes can also be laminated with reduced debulking steps to produce void contents <1% irrespective of laminate thickness. With consistently low void contents and improved mechanical properties, designers and engineers are able to further optimize highly loaded composite aerostructures.

As more and more of its composite aircraft parts are transferred to prepreg technology, Flight Design is seeing the benefits of its switch to HexPly M79. Lay-up is cleaner and more precise, low temperature oven curing is quick and energy efficient, and the manufacturing process consistently outputs exceptionally high-quality laminates and components. The long-term strategy is to integrate HexPly M79 across the range, with Hexcel materials lightening the ultralight aircraft at Flight Design even further.

“The materials and technology package from Hexcel and Lange + Ritter has been a big success for us at Flight Design,” comments Daniel Gunther, Managing Director at Flight Design. “When we took the decision to switch to prepreg, we looked at many options but only Hexcel and Lange + Ritter could offer us low temperature out-of-autoclave (OOA) curing, globally respected material quality and the customer service levels we were searching for.”

• New composite e-Mobility application
• Multi-year substantial contract

After prototypes for a Chinese automotive manufacturer, a major order from a North American automaker, and yet another order for a European sports car manufacturer, SGL Carbon has now been nominated by BMW Group to produce a cover component for battery enclosures in series. This substantial multi-year order will include the production of an innovative glass-fiber-based cover plate for the battery housing for usage in a future plug-in hybrid model of BMW Group.

Materials made of composites are suited for battery enclosures for different reasons: Besides their light weight, which enhances the electric vehicle’s range, fiber-reinforced plastics offer high stiffness. In addition, they meet high requirements for water and gas tightness and feature excellent fire protection properties. Composite materials can also help to achieve improved structural stiffness of the underbody, e.g. to protect against penetration, as well as an optimized thermal management. Carbon fibers are ideal for especially stressed structures or load-bearing elements, such as the underbody panels and side frames. For components subjected to less stress, such as battery box covers, glass fibers or a fiber mix may suffice.

In addition to the new application for the hybrid model battery enclosure, SGL Carbon will continue producing the usual components made of carbon-fiber-reinforced plastic for the BMW i3 and delivering materials for the Carbon Core body of the BMW 7 series, and has been nominated as the supplier for all carbon materials - fibers, textiles, stacks - for the BMW iNEXT, set to be launched in 2021.

• Bangladeshi supplier offers production capacity to produce face masks and PPE on non-profit basis
•  Reaching out to global agencies to build partnerships to help tackle COVID-19 crisis

A Bangladeshi garment manufacturer is offering the manufacturing capacity for the production of protective face masks and Personal Protective Equipment (PPE) on a non-profit basis to help tackle the COVID-19 global pandemic.
Many hospitals in Europe and USA are already running short of masks and PPE as they creak under the strain of the pandemic.
At present, COVID-19 is most prevalent in Europe, where demand for surgical masks and other protective garments has increased this past two months. However, other countries – including Bangladesh – are several weeks behind Europe but are expected to follow the same pattern in terms of cases and deaths.

Denim Expert Limited Managing Director, Mostafiz Uddin, has reached out to the global community including brands & retailers, governments, embassies, donors, development agencies, global apparel associations and bodies in these unprecedented times.

Major technological changes to Oerlikon Neumag’s RoTac³ tangling unit produce even more efficient BCF yarn tangling. On the one hand, the tangling nozzle has been flow - optimized, allowing the air pressure to be lowered by approximately 10 percent compared to its predecessor while maintaining the same knot strength. Furthermore, the nozzle bearing arrangements have been improved. Consequently, either higher speeds or nozzle rings with greater numbers of holes can be used, generating more knots in the yarn.

Even at high production speeds, tangling knots can be set considerably more evenly with the RoTac³ than in the case of other conventional tangling units. Frequent tangling dropouts are now a thing of the past. This ensures better yarn quality and has a positive impact on further processing. The result: the carpet has a visibly more even appearance.

Stable and efficient yarn production is hugely important to yarn manufacturers. Not only does the evenness of the tangling knots make the investment interesting, so too does the energy efficiency of the RoTac³. The tangling unit requires up to 50 percent less energy for generating compressed air. Against the background of rising energy prices, this represents an excellent prerequisite for optimizing production costs.

Oerlikon Neumag has been able to secure various retrofit contracts since the launch of the RoTac³ in 2015. And new systems are predominantly equipped with RoTac³. The RoTac³ is included in the standard scope of delivery for the newer BCF S8 system. The tangling unit is available as an option both for the single-end Sytec One system and the three - end S+ and it can also be retrofitted on request.

Long-term project business in China remains stable 

Oerlikon has received new large orders for manmade fibers production solutions from three of the world’s leading manmade fibers manufacturers. All three companies are based in China and have been key customers of Oerlikon for many years. The orders are for Oerlikon Barmag’s world-leading filament-spinning technology for the highly efficient production of polyester fibers. The three projects have a total value of more than CHF 600 million (EUR 565 million). A very small proportion of these projects will be recognized in Oerlikon Group’s order intake in 2020, and the majority will be accounted for in 2021 and 2022. On-site delivery and installation of these systems are planned for the period from 2021 to early 2023.

The systems business in China remains largely unchanged despite the short-term interruption caused by the coronavirus epidemic following the Chinese New Year celebrations. Long-term project planning for major customers in the manmade fibers industry has resulted in new major orders being placed with Oerlikon Barmag. One of the three new orders, valued at more than CHF300million (EUR282million), is the largest order ever received by Oerlikon Barmag, based in Remscheid, Germany.

The comprehensive manmade fibers technology solutions by Oerlikon are used along the entire value chain in polyester yarn manufacturing and contain cutting-edge automation and digitalization technologies. Oerlikon’s innovative technologies will enable the three Chinese companies to increase their production capacities for polyester yarn and to remain competitive. Oerlikon Barmag will provide the entire system for WINGS POY and WINGS FDY, as well as the texturing machines from the eFK product family in phases over a period of slightly over two years.

Non-contact precision spray technology enhances productivity, sustainability and process control

Baldwin Technology Company Inc. has announced that it will showcase the TexCoat G4 non-contact precision spray fabric finishing system at the Techtextil North America tradeshow, held from May 12 to 14, 2020, in Atlanta (booth #3048).

With extensive sustainability benefits, unprecedented tracking and process control, and industry 4.0 integration, the TexCoat G4 provides consistently high-quality fabric finishing, with no chemistry waste, as well as minimal water and energy consumption. 

Baldwin’s innovative non-contact spray technology eliminates chemistry dilution in wet-on-wet processes. The TexCoat G4 consistently and uniformly sprays chemistry across the fabric surface and applies it only where needed, on one or both sides of the fabric. Customers can expect no bath contamination during the finishing process, as well as minimal downtime during changeovers, which are made easy with recipe management that includes automated chemistry and coverage selection.

The TexCoat G4 also enhances sustainability by wasting no chemistry during color, fabric or chemistry changeovers, and because only the required chemistry volume is applied to the fabric, wet pick-up levels can be reduced by up to 50 percent—leading to 50 percent less water and energy consumption. Furthermore, in single-side applications, drying steps can be eliminated for various textiles, including those that are back-coated and laminated, thereby streamlining and simplifying the production process.

Leading fashion and textile industry training centre offers UK professionals hands-on experience with 3D digital design tools
 
EFI™ Optitex®, Electronics For Imaging's global provider of integrated end-to-end 2D & 3D CAD/CAM software solutions for the fashion and apparel industry, today announced its partnership with Fashion Enter Ltd. (FEL), a UK training and technical skills development centre for the fashion and textile industry. FEL has implemented EFI Optitex 3D solutions into its course curriculum.
 
Established in 2006, London-based FEL is a veritable "all-in-one" technology hub for the fashion and textile industry, offering multiple training and technical skills development services encompassing the entire design to production cycle. A not for profit, social enterprise, FEL also provides apprenticeships and adult learning through an Educational Skills and Finding Agency- and Social Enterprise London-approved technical centre supported by Haringey Council, Mayor's Good Growth Fund and online fashion retailer ASOS®.
 
To help lay the foundation for the UK's fashion and textile industry on its imminent journey towards digital transformation, FEL was determined to close the mounting skills gap in both industry and academia and offer UK professionals hands-on experience and exposure to 3D digital design tools. With a keen understanding of the market's growing need for speed, flexibility and shifting demands, in September 2019, FEL selected EFI Optitex as its 3D technology partner. FEL sought advanced 3D solutions that would enable innovative digital design courses, apprenticeships and bespoke training, including collaboration with leading fashion retailers such as Marks & Spencer®, ASOS, Next®, and many others.
 
After a short but highly intensive training period FEL implemented EFI Optitex 3D into its design and production processes, including pattern design and 3D tools for design and fitting. Since the recent implementation, FEL has already reaped the benefits of EFI Optitex 3D fully digital design, from sampling and grading, through to production. During a preliminary implementation phase, EFI Optitex 3D will enable FEL to deliver a wide range of accredited 3D design courses and forge collaborations with new customers, a result of EFI Optitex 3D's intuitive design tools, ease of use, and time and resource savings.

• Investment of Rp. 15 trillion (USD1,1 billion) in facility
• Supports development of national textile industry and ‘Making Indonesia 4.0’ roadmap

The President of Indonesia, Joko Widodo, today inaugurated Indonesia's largest integrated viscose rayon production facility, injecting a boost for the country’s textile sector and the Indonesian Government’s industrial 4.0 development strategy.

The new Asia Pacific Rayon (APR) facility is located in the same production complex as APRIL Group in Pangkalan Kerinci, Riau province, Sumatra. This co-location allows integrated operations where renewable plantation pulp supply from APRIL feeds directly to APR for viscose rayon production. The new operation represents a total investment of approximately Rp.15 trillion (USD1.1 billion).

The APR facility has an annual production capacity of 240,000 tons. The inauguration ceremony included the signing of a plaque by President Widodo and the symbolic sealing by the President of an export container with 10,190 tons of viscose rayon fibre for shipment to Turkey, one of APR’s key export markets, and another 12,000 tons to Central Java.

The ceremony was also graced by the Minister of Industry, Agus Gumiwang Kartasasmita, the Minister of Trade Agus Suparmanto, the Governor of Riau, Syamsuar, RGE Founder and Chairman Sukanto Tanoto, and Anderson Tanoto, Director, RGE.

Speaking at the inauguration, President Widodo welcomed APR's investment in the development of the national textile industry. The role of the private sector was influential in driving economic growth, alongside the stimulus provided by the Government, he said. “Our garment industry should be greater than Vietnam. We already have our own raw materials here, such as viscose rayon, to support the industry,” he said.

Economic Contribution
APR’s business aligns with President Jokowi's vision to encourage more value-added investment in the nation and the strengthening of the national textile and textile product (TPT) industry, as set out in the Making Indonesia 4.0 Road map. In addition, the production of viscose rayon will reduce dependence on the import of textile raw materials, particularly cotton, to meet domestic demand.

Agus Gumiwang Kartasasmita, Minister for Industry, said: “By optimising the availability and use of raw materials originating from Indonesia, we can boost the performance of our textile sector. This is just one of several steps we are taking to continue to improve the performance and competitiveness of the labour-intensive industry.”

Basrie Kamba, Director APR, said: “The presence of APR will have a positive impact on employment and business opportunities for small and medium-sized businesses in the upstream and downstream sectors of the textiles and textile products industry. We are honoured and grateful to President Jokowi for inaugurating our new facility”.

In addition to Turkey, APR’s products are exported to 14 other countries including key textile centres such as Pakistan, Bangladesh, Vietnam, Brazil, and various parts of Europe. The products also support an expanding Indonesia fashion industry.

It is estimated that APR may generate foreign exchange revenues exceeding Rp1.77 trillion (USD130 million) annually, and reduce dependence on imported raw materials by about Rp2.01 trillion (USD149 million) annually.

Sustainable Production
APR produces sustainable viscose rayon fiber from renewable, traceable and biodegradable raw materials. The company’s raw materials are supplied by APRIL Group, which is recognised as a responsible pulp producer through national (Timber Legality Verification System) and international (Program for the Endorsement of Forest Certification/PEFC) certifications.

APR is the first viscose rayon manufacturer in Indonesia to receive the internationally recognised STeP certification from OEKO-TEX ®, an independent Swiss-based certification organisation, for the responsible manufacturing of viscose staple fibre.

APR has launched the ‘Everything Indonesia’ campaign to promote the sustainable sourcing and production of fashion from Indonesia. The aim is to support Indonesia’s resurgence as a global centre for textile manufacturing, and catalyse home-grown fashion design and creativity.

In the latest technology innovation from members of TMAS (the Swedish textile machinery association), ACG Kinna and ACG Nyström have teamed up with Juki Corporation – the world’s leading sewing machine manufacturer – in the development of a new automated line concept that can considerably speed up the production of finished filter bags.

Woven or nonwoven filter bags employed in a wide range of industrial processes may be under the radar as products, but they represent a pretty significant percentage of technical textiles production.

According to a recent report from BCC research, a leading US analyst covering this sector, industrial filtration represented a $555 million market in 2019 and some of the key areas where such filter bags are employed include:

• Metal fabrication, with effective filtration required for manual and automated welding, thermal cutting, blasting and machining, especially for coolant filtration.
• The process and energy industries, including foundries, smelters, incinerators, asphalt works and energy production plants.
• Other key manufacturing fields – often where dust is generated – including the production of timber, textiles, composites, waste handling and minerals, in addition to chemicals, food production, pharmaceuticals, electronics and agriculture.

Line integration
The new SFL-2000 line is the result of a four-year development project between Juki Central Europe, headquartered in Poland, and the two ACG companies.

It is capable of handling a wide range of different filter media, and as an all-in-one solution, can produce high quality and accurate seams to pre-defined parameters, with optional modules allowing for customised constructions.

Automatized quality control of gas diffusion layers for fuel cells at SGL Carbon in Meitingen

• One of only two awarded overseas suppliers
• Long-term cooperation for a substantial production ramp-up

Mid of January SGL Carbon received the “Supplier of the Year 2019” award for excellence in quality management and contributions to strengthen the overall competitiveness of Hyundai Motor Group related to the manufacturing and supply of fuel cell components. The award is being granted by the Korean automaker once a year, evaluating several hundreds of suppliers from across the world in different categories. This time only two overseas suppliers have been awarded.

SGL Carbon and the Hyundai Motor Group have been cooperating on fuel cell technology for almost 20 years. Last year, the two companies agreed on an early extension to the existing supply agreement for SIGRACET® gas diffusion layers for the NEXO fuel cell car, encompassing a new long-term cooperation including a substantial ramp-up of the current production and supply volumes.