From the Sector

Fibres, fabrics, epoxy resins and adhesives from Sicomin have been used by Grand Largue Composites (GLC) to construct the first Class40 racing yacht to feature a significant quantity of flax-fibre reinforcements.
The yacht, called Crosscall, won the Class40 World Championships in June 2022 and is a prototype of the new Lift V2 design by Marc Lombard, one of the leading naval architects in this field.

Class40 is one of the most competitive fleets in yacht racing. The hulls of Class40 yachts must be light in weight, strong and stiff, and durable in the most extreme of conditions. Furthermore, to keep costs down, they cannot be reinforced with carbon fibres. The quality and reliability of the resins used for the infusion and lamination of the hulls are therefore of paramount importance.

Crosscall's cockpit was designed to be effectively non-structural, with the mainsheet, which can generate huge shock loads, supported separately. This would allow the cockpit to be made from a hybrid biaxial fabric comprising 50% flax fibres. Other parts of the boat that incorporate flax fibre include the tunnel, the engine cover, the ballast tanks and the cap. The rest of the boat is reinforced with 100% glass-fibre fabrics.

To help it realise this ambitious design, GLC, an infusion specialist, turned to its long-time material supplier, Sicomin. The hull was moulded and infused in one piece and the deck – including the hybrid flax-fibre cockpit – was also infused as a single part. The internal structure was then laminated into the hull by hand before the hull and deck were finally bonded together.

The infusion resin selected was Sicomin’s SR 1710, a high-modulus structural epoxy. Designed specifically for use in infusion and injection processes, it has exceptionally low viscosity and its low-reactivity hardener makes it suitable for the production of large parts. Composites components made from SR 1710 possess high interlaminar shear-strength and the resin retains its mechanical properties in wet environments.

Sicomin’s low-toxicity SR 8200 was used to laminate the internal structures onto the skin of the hull. Ideal for hand laminating, this system includes a choice of hardeners with a wide range of reactivities, which makes it equally suitable for making large or small parts. The hull and deck were joined together with Sicomin’s Isobond SR 7100, which demonstrates high fatigue strength and is very resistant to microcracking.

An epoxy bonding primer – called Undercoat EP 215 HB+ and supplied by Sicomin’s sister company, Map Yachting – was applied to the moulds first to make demoulding easier. It also serves as an undercoat in the polyurethane exterior paint system that is used instead of gelcoat to protect the epoxy hull from UV damage.

Since the launch of Crosscall, GLC has started building a second Lift V2 Class40 and a third one is now planned, both for which Sicomin will supply the materials.

Hologenix, creators of CELLIANT®, and global textile solutions provider UNIFI®, makers of REPREVE®, have announced their partnership to introduce CELLIANT® with REPREVE®. CELLIANT with REPREVE has the infrared properties of science-backed CELLIANT infrared technology and the sustainable footprint of REPREVE, a brand of recycled fiber.

CELLIANT is a blend of IR-generating bioceramic minerals, which, when embedded into textiles, allows them to convert body heat into infrared energy, returning it to the body and temporarily increasing local circulation and cellular oxygenation. This aids significantly in muscle recovery, increases endurance, and improves overall performance in healthy individuals, among other benefits.

REPREVE recycled performance fiber consists of high-quality fibers made from 100% recycled materials, including post-consumer plastic bottles and pre-consumer waste. It is also certified and traceable with U TRUST® verification and FiberPrint™ technology, to back up customers' recycled claims. Compared to virgin fiber, REPREVE helps to offset the use of petroleum, emitting fewer greenhouse gasses and conserving water and energy in the process.

CELLIANT with REPREVE’s official preferred North America knitting partner is Beverly Knits, one of the largest circular knitters in the US, developing fabric for all markets including intimate apparel, activewear, outdoor products, mattress and bedding, automotive, industrial and medical. Beverly Knits also operates Creative Dyeing & Finishing, LLC.

World Natural Fibre Production in 2022 is estimated at 32.6 million tonnes, down 1.1 million tonnes from the estimate one month ago. Production reached 33.3 million tonnes in 2021 and 31.6 million in 2020.

A drought in Texas where over half of cotton produced in the United States is grown, and flooding in Pakistan, the fifth largest cotton producer, account for the decline (www.ICAC.org).

• Nearby cotton futures on the Intercontinental Exchange rose 14% from the end of July and finished August at $2.60 per kilogram.
• The Eastern Market Indicator of wool prices in Australia, fell 1% from mid-July to mid-August to US$9.27 per kilogram.
• Prices of jute fibre in India quoted by the Jute Balers Association (JBA) at the end of August converted to US$ fell 4% from a month earlier to 79 cents per kilogram.
• Prices of silk in China equalled US$ 28.7 per kilogram at the end of August, compared with US$29.5 per kilogram in July 2022, a change of 3%.
• Coconut coir fibre in India held at US cents 21 per kilogram in August.

World production of jute and allied fibres is estimated unchanged at 3.2 million tonnes in 2022 compared with 2021. High market prices in 2021 motivated farmers to expand planted area in both Bangladesh and India, but dry weather during June and July will limit yields per hectare. Normal monsoon rains resumed in South Asia during August, too late for the 2022 jute crop (https://www.wgc.de/en/).

Production of coir fibre rose by an average of 18,000 tonnes per year during the past decade, and production was at a record high of 1.12 million tonnes in 2021. Production is expected to remain high in 2022.

Flax has also been trending upward, rising by an average of 27,000 tonnes per year, and production in 2022 is estimated to remain above one million tonnes.

World wool production is forecast up by 5% in 2022 to 1.09 million tonnes (clean), the highest since 2018. Wetter weather in the Southern Hemisphere, following eight years of drought, is allowing farmers to rebuild herds (https://www.wool.com/market-intelligence/).

Natural fibres are heavily-traded commodities, and supply chain disruptions are causing significant economic losses as freight costs remain high and deliveries are delayed.

About 40% of world cotton production moves as fibre in international trade each season. Over half of world jute production moves as fibre or product, and around 55% of world wool production is exported as raw wool. Abaca, flax, and sisal are also heavily traded.

Most natural fibre exports traverse back-haul ocean freight routes from the Western Hemisphere to East Asia and the Middle East, from South Asia to East Asia and Europe, from Africa to East Asia and the Middle East, and from Australia and South Africa to China. Such routes are relatively underserved in the best of times, and reduced sailings since the start of Covid are restricting trade volumes.

As of the end of August, Freightos (https://fbx.freightos.com/) quoted the cost of moving a 40’ container from the United States West Coast to East Asia at $793, compared with $1,020 in March 2022. Nevertheless, average freight costs on back -haul routes used by natural fibres remain approximately triple their pre-covid levels. In addition to ocean freight costs, inland transportation is also affected by high fuel prices and a lack of containers. As one example, charges for inland handling of export containers in Bangladesh, the largest exporter of raw jute, increased by 48 per cent during August.

The future of e-mobility will be determined in particular by safe battery enclosures. As batteries for electric vehicles become more performant, higher volumetric energy density plays a crucial role. If more energy is to be stored in less installation space, new material and design solutions are required. The development of suitable enclosures made of safe and highly robust lightweight materials is also required. This is a case for the Aachen Centre for Integrative Lightweight Production (AZL). A project on cell-to-pack battery enclosures for battery-electric vehicles, which has been eagerly awaited in the industry, will start in October this year there.

The design of battery housings is crucial for safety, capacity, performance, and economics. The Cell-to-Pack project, which is starting now, will focus on developing concepts for structural components and for producing them based on a variety of materials and design approaches. The concepts will be compared in terms of performance, weight and production costs, creating new know-how for OEMs, producers and their suppliers throughout the battery vehicle value chain. Companies are now invited to participate in this new cross-industry project to develop battery enclosure concepts for the promising and trend-setting cell-to-pack technology.

The basis for the project is the lightweight engineering expertise of the AZL experts, which they have already demonstrated in previous projects for multi-material solutions for module-based battery housings. Together with 46 industry partners, including Audi, Asahi Kasei, Covestro, DSM, EconCore, Faurecia, Hutchinson, Johns Manville, Magna, Marelli and Teijin, 20 different multi-material concepts were optimized in terms of weight and cost and compared with a reference component made from aluminum. All production steps were modelled in detail to obtain reliable cost estimates for each variant. Result: depending on the concept, 20% weight or 36% cost savings potential could be identified by using multi-material composites compared to the established aluminum reference.

It is expected that the design concept of battery enclosures will develop in the direction of a more efficient layout. In this case, the cells are no longer combined in modules in additional production steps, but are integrated directly into the battery housing. The elimination of battery modules and the improved, weight-saving use of space will allow for higher packing density, reduced overall height and cost saving. In addition, various levels of structural integration of the battery housing into the body structure are expected. These new designs bring specific challenges, including ensuring protection of the battery cells from external damage and fire protection. In addition, different recyclability and repair requirements may significantly impact future designs. How the different material and structural options for future generations of battery enclosures for the cell-to-pack technology might look like and how they compare in terms of cost and environmental impact will be investigated in the new AZL project. In addition to the material and production concepts from the concept study for module-based battery enclosures, results from a currently ongoing benchmarking of different materials for the impact protection plate and a new method for determining mechanical properties during a fire test will also be incorporated.

The project will start on October 27, 2022 with a kick-off meeting of the consortium, interested companies can still apply for participation until then.

Beaulieu International Group invites EuroGeo7 attendees to discover geotextile solutions promoting greater sustainability for future civil engineering projects. Specialists from Beaulieu Fibres International (BFI) and Beaulieu Technical Textiles (BTT) will present high-performance geosynthetics through high tenacity fibres for lightweight, nonwoven geotextiles, and a range of high durability woven geotextile solutions with an environmentally beneficial impact.

“We are delighted to sponsor EuroGeo7 and to be finally on-site, following a two-year postponement of the event. EuroGeo7 is bringing the geotextile community together to further promote and develop geosynthetics in a fast changing global economy striving for growth while reducing its carbon footprint along the supply chain, " comment from Jefrem Jennard, Sales Director Fibres, and Roy Kerckhove, Sales Director Technical Textiles. “Geotextiles provide highly versatile, durable and natural resource-saving alternatives in large infrastructure works, and offer durable protection in erosion control and waste/water management projects. We are continuously developing our fibres and finished engineering textiles with proven sustainability-enhancing benefits to progress product development and customer sustainability goals on fossil carbon reduction, while taking concrete steps to reduce our own environmental footprint.”
 
Sustainability improvement is key to the long-term strategy of Beaulieu International Group, and it is committed to supporting the geotextile industry by targeting and accelerating change and communicating the sustainable performance of its products. The UN Sustainable Development Goals are integrated into its business and are the foundations of the new Route 2030 Sustainability Roadmap.

For manufacturers of nonwoven geotextiles, BFI’s high-tenacity HT8 staple fibres enable customers to achieve nonwovens with high mechanical performance at reduced fibre weight. The HT8 high tenacity fibres are designed in a way that customers can meet the industry durability standards for a longer service lifetime, supporting more sustainable design and resource reduction over time. BTT’s woven geotextiles are amongst the most sustainable in the industry and provide a wide range of functions, including separation, filtration, reinforcement and erosion control.

BFI and BTT have conducted lifecycle assessments to calculate their activities' carbon footprint and solutions and have received external recognition for their ongoing sustainability efforts. For example, in 2022, BFI was awarded a Silver EcoVadis sustainability rating, and BFI and BTT are proud recipients of the Voka Charter for Sustainable Entrepreneurship 2022.

The Discover Natural Fibres Initiative DNFI published their statistical World Natural Fibre Update this month. The world production of natural fibres is estimated at 33.7 million tonnes in 2022, a slight increase compared with a preliminary 33.3 million tonnes in 2021 and 31.6 million in 2020.

The DNFI Natural Fibre Composite Price dropped 2% in July 2022 to US 219 cents/kg, compared with US 223 cents the previous month. The DNFI Composite is an average of prices in major markets for cotton, wool, jute, silk, coir fibre, and sisal, converted to US$ per kilogram and weighted by shares of world production.

• The DNFI Composite was pulled downward primarily by a 9% decline in the Eastern Market Indicator of wool prices in Australia, which fell from US$ 10.27 per kilogram in June to US$9.38 in July.
• October cotton ICE futures (the nearby contract) finished July marginally lower, closing at 228 US cents per kilogram, compared with 229 at the end of June.
• Prices of jute fibre in India quoted by the Jute Balers Association (JBA) at the end of July were unchanged from a month earlier, but with depreciation of the Rupee versus the dollar, calculated prices fell from 84 cents to 82 cents per kilogram.
• Prices of silk in China equalled US$29.5 per kilogram in July 2022, coconut coir fibre in India held at US cents 21 per kilogram, and sisal in Brazil finished July at US cents 41 per kilogram.

Cotton prices were the highest in a decade during 2021/22, and world cotton production is estimated by the International Cotton Advisory Committee at 25.8 million tonnes during the 2022/23 season which began August 1, up from 25.4 million in the season just completed. Extreme drought in Texas, the largest producing state in the United States, is limiting the rise in world production that would otherwise be occurring.

World production of jute and allied fibres is estimated unchanged at 3.2 million tonnes in 2022 compared with 2021. High market prices in 2021 motivated farmers to expand planted area in both Bangladesh and India, but dry weather in jute-growing areas during June and July has undermined earlier optimistic hopes for yields. Rainfall was approximately half of normal in the city of Kolkata from early June to mid-July.

Production of coir fibre rose by an average of 18,000 tonnes per year during the past decade, and production was record high at 1.12 million tonnes in 2021. Production is expected to remain high in 2022.

Flax has also been trending upward, rising by an average of 27,000 tonnes per year, and production in 2022 is estimated to remain above one million tonnes.
World wool production is forecast up by 5% in 2022 to 1.09 million tonnes (clean), the highest since 2018. Wetter weather in the Southern Hemisphere, following eight years of drought, is allowing farmers to rebuild herds.

• INDA Announces Full Program and Opens Registration for Premier Event in New Orleans

With reusable and recyclable products and new inputs offering growth opportunities in absorbent hygiene and personal care products, Hygienix™ will provide an insightful view into the market’s future this November in New Orleans.

Industry participants from around the world and throughout the supply chain will convene and connect for the eighth edition of the premier event for the fast-growing segment on November 14-17, at The Roosevelt New Orleans Hotel.

The in-person conference will highlight the segment’s continued growth and new opportunities with presentations by more than 20 industry experts on sustainable inputs, natural fibers, product transparency, reusable menstrual products, recyclable diapers and more as well as the latest market forecasts and insights into consumer buying trends.

Hygienix also will offer two specialized workshops, and a myriad of business connection opportunities including a welcome reception on Nov. 14 and a first-time attendee mentorship program.
Participants will discover innovative products in absorbent hygiene and personal care at tabletop exhibits with evening receptions on Nov. 15-16, providing opportunities for 60 companies to showcase their unique offerings.

Three finalists will each present their innovative and technically sophisticated disposable absorbent hygiene products as they vie for the prestigious Hygienix Innovation Award™. Nominations are open until August 29. Demonstrating the interest in sustainability, last year’s award recipient was Kudos Diaper Subscription featuring its 100% cotton disposable diaper.

Hygienix Highlights
Absorbent hygiene – the single largest nonwoven end‐use category (by square meters) – is expected to continue its strong growth over the next four years, creating market opportunities in this thriving area driven by growing consumer interest for environmentally-friendly options in material inputs and end-of-life options.

Participants will hear the latest data and forecasts from analysts during presentations by Robert Fry, Jr., Ph.D., Principal of Robert Fry Economics LLC on the Global Economy – What we Can Expect in 2023; Pricie Hanna, Managing Partner, and Colin Hanna, Director of Market Research, Price Hanna Consultants on Disposables versus Reusables; and Simon Preisler, Vice President of Logistics, Central National Gottesman delivering a Logistic Market Update.

A panel of entrepreneurs will discuss the challenges, biases and taboos to bringing innovations into the marketplace. Experts sharing their insights will be Mia Abbruzzese and Alexandra Fennell, co-founders of Grace; Amrita Saigal, founder and CEO, Kudos; and Cindy Santa Cruz, President of ParaPatch.

A session on Next-Generation Menstrual Products and their Users will feature Liying Qian, Research Analyst, Euromonitor International providing market data on disposable and reusable period products; Frantisek Riha-Scott, Founder, Confitex discussing reusable products; and Greta Meyer, Co-Founder and CEO, Sequel on Reengineering the Tampon.
Also focusing on period products will be a presentation by Danielle Keiser, Managing Director, Impact, Madami on Changing the Conversation with Consumersmoderated by Heidi Beatty, Chief Executive Officer, Crown Abbey, LLC.

Other intriguing not-to-be-missed presentations centered on sustainability trends include:

• Assessing Sustainable Fiber Options in the Context of Disposable Hygienic Products – Richard Knowlson, Principal, RPK Consulting LLC
• Five Generations of Hygiene + Sustainability – Matt Schiering, Professor of Marketing, Dominican University
• Recycling Approaches for Disposable Diaper Waste – Jeannine Cardin, Quality and R&D, RecycPHP Inc.

Hygienix will provide additional focused learning opportunities with two essential short courses (with separation registration fees) on Nov. 14 focused on Absorption Systems for Absorbent Hygiene Products, from 1 to 3:30 p.m. and Global Diaper Trends from 3:45 to 6 p.m.

• Collaboration with Red Points addresses consumers’ increasing expectations on transparency and highlights Lenzing’s commitment to trademark protection
• Protects interest of Lenzing customer and partners who are making real efforts to enhance the transparency of their value chains
• Builds upon Lenzing’s overall brand protection efforts that verify the authenticity of fibers up to the end products

Lenzing Group, a global producer of wood-based specialty fibers, has announced a partnership with Red Points, a company in online IP infringement detection and removal, to strengthen Lenzing’s existing brand protection efforts globally and enable round-the-clock brand monitoring services. As Lenzing’s textile brands TENCEL™, LENZING™, ECOVERO™, as well as nonwovens brand VEOCEL™ continue to generate widespread demand from industry partners and customers worldwide, it is becoming increasingly important to protect the company’s trademarks and provide full visibility into the brands’ presence online.

Protecting the interest of Lenzing’s partners and consumers
Red Points provides the ideal technology solution to help Lenzing monitor and remove unauthorized use of its trademarks and counterfeits online. The technology works by using Artificial Intelligence (AI) to automatically detect intellectual property infringements of Lenzing’ trademarks with high accuracy and efficiency.

Brand protection is just one of Lenzing’s ongoing proactive measures aimed at enhancing transparency in the supply chain and protecting the interest of Lenzing’s partners by ensuring they are purchasing genuine Lenzing fibers which meet their high standards.

In 2018, Lenzing launched the Lenzing E-Branding Service which allows Lenzing’s customers, retailers and brand partners to effectively use trademarks in their marketing materials. The platform has been welcomed by partners globally as it continues to deliver value to the fashion, textile and nonwoven sectors by facilitating the traceability of Lenzing’s fibers and enabling customers to promote them effectively.

With over 60 participants from Europe and Turkey, the first SMCCreate Design Conference took place in Antwerp from 28-29 June. The conference was jointly organised by AVK – Federation of Reinforced Plastics and the European Allicance for SMC BMC. The topics covered the wide spectrum of SMC and BMC manufacturing, from design to sustainability solutions. 16 speakers from different European countries showed what is important in component manufacturing and design, and which solutions the companies offer in regard to materials, performance and much more.

After an overview of the general market developments and how the economic requirements affect component manufacturing, the focus was on the possibilities to enable sustainable design with SMC/BMC. In the second conference section „part design“, the topics of design and modelling, design with structural analysis and flow simulation, standards, and best class solutions as well as surface modification were presented.

A rather newer field was highlighted on Day 2 with Carbon SMC, discussing mobility and automotive applications. These included the integration of multiple material technologies, not forgetting the possibility of implementing green deal strategies here too. The advantages of SMC in automotive components for electrification were explained in more detail. The conference concluded with a sporty presentation on the development of a carbon SMC rear frame for a downhill mountain bike.

Natural fibers are among the most important raw materials in the textile and fashion industry worldwide. For centuries, they have fed millions of people through their cultivation or breeding, and it is impossible to imagine daily life without them. Especially at the moment, natural fibers are gaining special importance due to the intense discussions about sustainable living. Even though natural fibers have accompanied mankind for a long time, they are changeable, technical, and adaptable to the challenges of the textile industry.

The Discover Natural Fibres Initiative (DNFI) is celebrating natural fibres in a program to be conducted during Heimtextil in Frankfurt on 23 June. Anyone with an interest in the role of natural fibres in the world economy, economic indicators of textile activity, innovations in natural fibre research, and updates on proposed EU legislation affecting textiles is welcome to attend.

The program will include various presentations by the previous and current award winners, presentations, and discussions:

Overview of world natural fibre production, employment, and value,

• Economic indicators and impacts of coronavirus on textile industries,
• Updates on innovative uses of natural fibres:
• Use of wool in automobile insulation applications for enhanced sustainability,
• Using cellulose from cotton to produce a biodegradable plastic substitute,
• Manufacturing waterproof fabric from a blend of cotton and jute as sustainable
• Substitute for polypropylene tarps
• Proposed EU textile legislation and potential impacts on natural fibres