From the Sector

The viscose specialities manufacturer Kelheim Fibres has won the Techtextil Award in the "New Concept" category for their project "Cellulose-based nonwovens for highly absorbent reusable products".
This award is intended to make cutting-edge developments visible, promote unconventional thinking and intensify the dialogue between researchers, manufacturers.

The starting point for the innovation was the search for a washable and thus reusable absorbent pad made of completely bio-based materials for the cloth diaper of the Berlin-based start-up Sumo.
Two main requirements of the application are obvious: A fast and efficient liquid distribution and high absorbency should minimise rewetting and leakage. Both are ensured by speciality viscose fibres from Kelheim, which have been making this essential contribution to absorbent hygiene products such as tampons for many years. The obvious solution was therefore to optimally utilise the synergies between knitted and woven structures with nonwovens.

In doing so, the advantages of nonwovens in combination with speciality viscose fibres in terms of absorbency (through e.g. more open-pored structures) have been perfectly transferred from the field of disposable to the world of reusable products. For reusable products, however, there is another challenge to overcome: they must remain stable during washing and over several cycles of use. To ensure this, an innovative nonwoven construction was developed in close cooperation with the STFI. These nonwovens can be used as a stand-alone solution or integrated into a textile structure.

Up to the age of three, a baby uses around 5,000 diapers. Despite the convenient handling of common disposable diapers, parents are increasingly looking for a healthy and sustainable alternative to these products to avoid waste. In Germany alone, 10 million diapers are disposed of every day.

Ways to solve this dilemma, would be disposable products that are made from bio-based or biodegradable materials, or reusable products with a longer life span replace disposable products.

Founding team Luisa Kahlfeldt and Caspar Böhme combine both with their "Sumo Diapers." These cloth diapers are made entirely of sustainable materials while offering high performance and innovative design.

The Sumo Diaper is a fitted cloth diaper that consists of a waterproof cover and absorbent inserts. The cover is sewn in such a way that a pocket is formed: this is where the absorbent pad is inserted to prevent slipping.

To further enhance the performance of this absorbent pad, the Sumo team partners with the viscose special fibre manufacturer Kelheim Fibres, who brings decades of experience from the hygiene sector, especially for sensitive applications where high absorbency is required (such as tampons). Together, Sumo and Kelheim Fibres have developed a high-performance absorbent pad that uses no fossil materials.

The basis are functionalised specialty viscose fibres with adapted cross-sections. Needle-punched / thermobonded nonwovens with a blend of specialty viscose and PLA bicomponent fibres were chosen to ensure the product's washability. PLA stands for polylactic acid made from natural and renewable raw materials. By combining nonwovens, usually found mainly in the single-use sector, with reusable products, Sumo and Kelheim Fibres have chosen a completely new approach.

Inside the pad, the speciality fibres from Kelheim score with their special properties: In the distribution layer (ADL), the trilobal cross-section of the Galaxy® fibre forms capillary channels that enable efficient and optimized liquid distribution and thus optimum use of the capacity of the absorbent core, offering the lowest rewet values.

In the absorbent core, the segmented hollow fibre Bramante stores liquid not only between but also inside the fibre. The liquid remains there even when pressure is applied to the construction, providing excellent rewet values. Bramante can absorb up to 260% of its own weight in liquid. Cotton only achieves values of around 50% here.

The innovative nonwoven construction with the speciality fibres from Kelheim performs significantly better in tests in terms of air permeability, liquid absorption and rewetting than commercially available solutions made of synthetic fibres or cotton in knitted structures, and has earned Sumo diapers a place among the finalists for the IDEA® Long-Life Product Achievement Award.

The launch is scheduled for the first of May.

• Winners in Six Categories to be Announced at IDEA® 2022 in Miami Beach

Online voting for the IDEA® Achievement Awards representing the “best of the best” innovations in the global nonwovens and engineered fabrics industry in six categories will open on Feb. 28.

Industry professionals will have the opportunity to vote for the winners from the finalists and see award-winning achievements in person at IDEA® 2022, the World’s Preeminent Event for Nonwovens & Engineered Fabrics, March 28-31, at the Miami Beach Convention Center.

Presented by INDA, in partnership with Nonwovens Industry magazine, the awards recognize the leading introductions in equipment, raw materials, short-life, long-life and nonwovens products, and sustainability. To vote on the Nonwovens Industry website, visit: https://www.nonwovens-industry.com/idea-reg-achievement-awards

In addition, INDA will unveil the IDEA® 2022 Lifetime Achievement Award honoree and Nonwovens Industry will announce the IDEA® Entrepreneur Achievement Award recipient at the event.  

All of the winners will be announced on March 30 at a ceremony at IDEA® from 9:30 a.m. to 10:30 a.m. moderated by Dave Rousse, President, INDA and Karen, McIntyre, Editor, Nonwovens Industry.

The INDA Technical Advisory Board, consisting of technical professionals from member companies, has narrowed the competition from more than 100 online nominations to the following 18 finalists selected for their leading innovations since the last IDEA show in 2019.

The industry will have the chance to select their top choices from the three finalists in each of the following six categories through the online voting process:

IDEA® Equipment Achievement Award

• ESC-8 – Curt G. Joa, Inc.
  Imagine endless combinations of insert and chassis designs for adult incontinence production at the push of a button. With patent-pending ESC-8™ Electronic Size Change Technology, JOA has addressed the need for automated product size change. The release of this industry-leading, first-of-a-kind technology gives customers the flexibility to configure endless insert and chassis combinations while maintaining higher production speeds and minimizing raw material usage. The ESC-8™ can be integrated into new and existing machines.
   
• Elastic Thread Anchoring (ETA) Sonotrode – Herrmann Ultrasonics Inc.
  Elastics are an integral component to many hygiene products. Imagine a diaper or incontinence product that is reliable, adhesive-free and extremely soft. Herrmann Ultrasonics Elastic Thread Anchoring (ETA) Sonotrode technology provides just that, in an industry first, easy-to-use closed-loop feedback manufacturing solution. The fixation of the elastic threads is accomplished with ultrasonic energy that offers a wide process window, without the need for tool changeovers, at processing speeds above 2,000 ft./min.
   
• Doffer Airlay Card – Technoplants SRL
  With airlaying suction and a doffing system like traditional roller cards, the Doffer Airlay Card makes it possible to produce carded webs with doffer in thicknesses from 10 to 1.500 gsm. With top and bottom suction, it can produce a partly carded and partly airlaid web. This card can comb, separate and make parallel all types of natural, synthetic and regenerated fibers for applications including hygiene, filtration, medical and gradient acquisition distribution layer (ADL).

IDEA® Raw Material Achievement Award

• sero™ premium hemp fiber – Bast Fibre Technologies Inc.
  sero™ 100 percent premium hemp fibers are the result of years of the company’s top-to-bottom supply chain experience. BFT’s proprietary processing technology is employed to carefully clean, individualize, and soften bast fibers that meet stringent nonwoven technical standards and are plastic-free, tree-free, and compostable. sero™ fibers are a plug-and-play replacement for plastic fibers that run seamlessly on major nonwoven platforms without compromising production speeds, efficiency, or uniformity.
   
• ODOGard – Rem Brands, Inc.
  Rem Brands, Inc.’s patented ODOGard® technology is a revolutionary advancement in odor elimination. This next-generation odor elimination mechanism works by covalent molecular bonding to malodors. Malodors are permanently attached to the ODOGard® molecule, changing them into non-odorous molecules forever. ODOGard® can be impregnated into pulp fluff and other kinds of media. Whether  malodors come from the air or from hygiene products, ODOGard® has it covered.
   
• SharoWIPES™ – Sharon Laboratories
  SharoWIPES™ by Sharon Laboratories, Israel, is a technological breakthrough from in-depth scientific research addressing industry needs for more “clean label, non-irritating, eco-friendly” consumer wet wipes. With their unique anti-biofilm mechanism, SharoWIPES™ offer dual protection from microbial contamination of both the wet wipe formula, as well as the non-woven fabric. SharoWIPES™ preservation systems deliver broad-spectrum protection at low levels contributing to wet wipe brand equity with free from, microbiome friendly, vegan and biodegradable claims.
   

IDEA® Short-Life Product Achievement Award

• MDP™ – Dermasteel, Ltd.
  MDP™ presents a breakthrough approach to restoring the quality of life for men experiencing bladder leakage. MDP™ is a revolutionary nonwoven product for men coping with light urinary incontinence that is invisibly discreet, effective, comfortable, and reliable. It features Body ID Technology™ for customized adjustment, variable elasticity strapping, self-reflexive side panels for unimpeded breathability, form-fitting to the unique characteristics of each man’s anatomy, and the smallest carbon footprint of any comparable male incontinence option.
   
• Organic 2.0 – Ellepot A/S
  In young plant propagation, plastic products are used in large quantities. Ellepot’s new paper is a game-changer supporting plastic exit strategies. During six years in development, Ellepot and Ahlstrom-Munksjö partnered with OrganoClick, the developer of special binders using organocatalysis, a field of chemistry awarded the Nobel Prize in 2021. The product is approved for organic crops in Germany, the UK, Denmark, The Netherlands, Sweden and Canada and certified okay home compostable and biodegradable in soil.
   
• LifeSavers Wipes – LifeSavers LLC
  LifeSavers Wipes are personal hygiene wipes that change color if they detect abnormal health indicators in the urine. The launch product is a diabetic wipe, which will change color if there are abnormal levels of glucose in the urine. The wipes are therefore triple purposed as they assist with personal hygiene after urinating, act as an early warning system, and serve as an instant glucose monitor. UTI and kidney disease wipes are next in line.
   

IDEA® Long-Life Product Achievement Award

• Canopy Hero Pro – Canopy
  Today’s reusable respirators are uncomfortable, limit communication, and can lose effectiveness after cleaning. Disposable options pose similar issues and generate waste. Canopy® has created a next-generation, reusable respirator for healthcare workers that’s comfortable, easy to clean, exceeds federal safety standards, has a transparent front to allow for improved communication, costs less than disposables, and can help save 7,200 tons of waste daily. Its patented, transparent, fully mechanical filter helps protect those who protect us.
   
• Long-Life Cellulose-based Nonwovens for Higher Performance in Reusable Baby Diapers – Kelheim Fibres GmbH and Sumo Diapers
  Innovation exemplified: the trend-setting Sumo Baby Cloth Diaper shows how needle-punched/thermobonded nonwovens find their way into reusable diapers, thanks to Kelheim Fibres’ specialty viscose fibers with adjusted cross-sections (trilobal and hollow). This technology pushes liquid management capabilities and the absorbency of washable hygiene products to new levels, creating a unique duality of high-performance and high-sustainability credentials, and opening up new fields of application.
   
• Nanofiber Cabin Air Filter – MANN + HUMMEL GmbH
  MANN+HUMMEL has developed a hybrid media by combining electret-based spunbond and a pure mechanical filtration layer of ultrafine polymer fibers. The result: an outstanding separation of PM1 particles up to 95 percent, according to DIN EN ISO 16890. This technology enables stable filtration performance and long-term efficiency over the whole filter lifetime. The nanofiber layer can be combined with any cabin air filter media of the MANN+HUMMEL range, improving air quality in a vehicle’s cabin significantly.
   

IDEA® Sustainability Advancement Award

• Pureflow8 – In Flight Material Separator – Diaper Recycling Technology Pte. Ltd.
  New bolt-on additions to the company’s Generation 8 recycling platform guarantee increased performance in terms of material purity and work efficiency. While recovering up to 87 percent of diaper waste raw material’s financial investment, DRT pushes the boundaries further to meet sustainability targets and include active pulp scanning, fluidizing SAP re-gen technology, and gravimetric pulp refeed processes. DRT recognizes its teams and suppliers who have worked tremendously hard to complete this major milestone.
   
• Fitesa® 100 Percent BioBased Bico – Fitesa
  Fitesa® S Bico 100 percent BioBased PE/PLA is a technically sophisticated plant-sourced nonwoven that has been successfully applied in innovative baby diapers as topsheet, backsheet, and front ear components to deliver classic spunbond strength with good abrasion resistance and converting performance. It is responsibly sourced, PE soft, and sustainable, leaving a negative carbon footprint by reducing environmental CO2. It represents the next generation of hygienic nonwovens designed to make work easier and life better.
   
• Fiber-based Screw Caps – Glatfelter Corp. and Blue Ocean Closures
  Finally, an alternative to metal and plastic screw caps! Blue Ocean Closures partnered with Glatfelter and ALPLA to accelerate and produce sustainable and environmentally-friendly packaging solutions. The companies optimized their use of renewable and recyclable wood fibers and airlaid materials by creating paper-based screw caps that are durable, strong, and water-resistant. The method of proprietary vacuum press forming allows for low production cost and high scalability.
   

IDEA® Nonwoven Product Achievement Award

• Sontara® Silk – Glatfelter Corp.
  Sontara® Silk perfectly fits facial contour, is luxurious on the skin, and has a minimal environmental impact. When infused with lotion, these masks have enhanced elasticity, conform closely to the skin, and have excellent adhesion. Sontara® Silk has superior translucency and ensures even penetration of active ingredients onto the skin. Sontara® Silk fabric is manufactured with premium fibers derived from natural raw material. These sustainable materials allow the product to be biodegradable and compostable.
   
• HYDRASPUN® Aquaflo – Sustainable Nonwoven Substrates – Suominen Corporation
  Suominen’s latest moist tissue product, HYDRASPUN® Aquaflo achieves dry tissue dispersibility through a proprietary blend of 100 percent sustainable cellulosic materials, minimizing environmental impact. This flushable nonwoven has a premium hand feel for a luxurious consumer experience. In addition, it passes dispersibility standards set by INDA (GD4) and the International Water Services Flushability Group (IWSFG.) HYDRASPUN® Aquaflo is produced in Europe and North America and represents multi-year development and market insights to deliver a personal care product ideal for today’s consumer.
   
• LS SAF™ Nonwoven Fabrics –Technical Absorbents
  Technical Absorbents developed a new grade of Low Shrink (LS) superabsorbent fiber (SAFTM) for use within a new range of nonwovens that are more resistant to shrinkage. The new LS SAFTM fiber and resulting fabrics were developed in response to demand from the medical industry for a superabsorbent nonwoven suitable for use in advanced wound pad dressings. The new fiber was engineered to be capable of withstanding the moisture used in the EtO sterilization process.

Moving forward after this year, the IDEA® Achievement Award will be presented every two years under the new cycle announced for the event with the subsequent IDEA® taking place April 23-25, 2024.

International technology group ANDRITZ has received an order from Fouani, Nigeria, to supply two baby diaper lines for its facilities in Lagos. The lines will produce a wide range of diaper products with absorbent cores made of pulp and SAP (super absorbent polymer). Start-up is scheduled for 2022.

Fouani Nigeria Ltd was established in 2001 as a subsidiary of the Fouani Group of Companies. The company has grown to be a pioneer and the sole distributor of LG, Hisense, and Maxi products in Nigeria, Africa, thus winning several awards for its proactive market penetration.

The two baby diaper lines feature the most advanced forming technology for the absorbent core and SAP dosing.The lines are equipped with a web tensioning control system and quality check devices to ensure a high level of production quality. In addition, ANDRITZ will provide services for installation and start-up of the machines.

With enthusiastic participant registration and continued strong growth projected in absorbent hygiene & personal care markets, excitement is building for the seventh edition of Hygienix as it returns as an in-person event just weeks away, Nov. 15-18, in Scottsdale, Arizona.

INDA reports that more than 300 participants have signed up to attend the conference with participation expected to approach pre-pandemic levels in the 500 range.

The Hygienix conference program will focus on compelling topics including New Options for a Responsible End-of-Life; Product and Process Innovation in Absorbent Hygiene Products (AHPs); Haptics: Four Approaches to Assessing Feel, and E-Hygiene Advancements; Absorbent Hygiene Products Market Stats, Trends and Policy Insights; Feminine Care: Challenges to the Status Quo; and New Approaches and Unmet Needs in Baby and Incontinence AHPs.

The conference will also feature two nonwovens workshops, a welcome reception and opportunities for 60 tabletop displays with receptions.

Hygienix Innovation Award Finalists
Among the conference highlights will be the selection of the Hygienix Innovation Award™. The three finalists are all tapping into key trends that are driving growth in this segment – innovation and sustainability – with products that promote health and a healthy environment.

Award finalists making presentations include:

• Expandable Core Wrap from Curt G. Joa, Inc. – Chris Nelson, Business Development Manager, will provide an overview of this new patent-pending expandable core wrap design that allows the core to expand within the containment wrap as the product is insulted, regardless of the blended fluff and Superabsorbent Polymer (SAP) ratio.    
• GlatPure™ Back Sheet from Glatfelter – Vishal Bansal, Ph.D., Vice President, Innovation, will share how this product differs from most back sheets in today’s market that are made from plastic film and nonwovens such as Polyethylene (PE).
• Kudos Diapers from Kudos – According to Kudos Founder & CEO Amrita Saigal, a typical baby spends over 22,000 hours in diapers before potty training, making the material that touches their skin matter. Kudos is the first and only disposable diaper where baby’s bottom touches 100 percent doctor-recommended, carbon-negative, sensitive-skin-friendly cotton all day versus fossil-fuel-derived plastic

Beaulieu Fibres International is attending INDEX™20 in Geneva and is excited to accelerate its work helping customers to exceed in product performance and sustainability.

For nonwoven converters serving the hygiene segment, a feature at INDEX™20 will be the company’s optimized Meralux specialty fibre, with fit for use performance and sustainability properties. It offers opacity improvements (reduction of TiO2 for the same opacity levels), higher coverage, higher bulkiness, and improved liquid management.

In addition, Meralux fibres deliver substantial sustainability benefits including about 55% savings in raw materials, with equivalent carbon emission savings, thanks to weight reduction in nonwovens for the same coverage, and higher recyclability of PP/PE.

The latest additions to the hygiene fibres portfolio are Meraspring BICO PET fibres. Meraspring enables nonwovens to combine a softness and loftiness that provides a cushioned, even “well-being”, experience for end-users of applications such as diapers and fem-pads. The fibres are available in a range from 1.7-8.9 dtex with hydrophilic, hydrophobic and wellbeing finishes depending on the properties required in the final product.

In the industrial fibres segment, UltraBond thermal bonding fibre will finally be presented with its INDEX™20 Nonwovens Award in the category "sustainable raw material".

In addition, Beaulieu Fibres International’s new range of MONO low count and BICO fibres are setting new performance standards for the fast-growing air and liquid filtration markets.

At INDEX™20, Beaulieu Fibres International also presenets its Pilot Line to test the waters of co-development opportunities without risk. The Pilot Line offers the utmost flexibility to produce samples, without the typical constraints imposed by industrial production lines, replicating any type of staple fibre spinning technology using different types of polymers and additives and different types of cross sections.

• New high-capacity line enables diversification to meet growing demand

Avgol, a global leader in the manufacture of high performance non-woven fabric solutions, has announced it is investing in a new high-speed, high-capacity flexible multiple beam production line at its facility in Uzlovaya, Russia.

“The addition of this new line enables us to have greater production capacity for growing regional markets and support the release of new Avgol technologies,” said Tommi Bjornman, CEO of Avgol.
“Serving the growing baby diaper, adult incontinence and feminine hygiene markets along with satisfying sustained demand for meltblown filtration and medical materials, this investment enables Avgol to deliver an improved degree of service across the entire area while consolidating and strengthening our existing position,” he said.

Avgol, an Indorama Ventures Limited company, leads the global hygiene market with the most comprehensive range of ultra-lightweight spun-melt nonwoven fabrics. This new line at the company’s Uzlovaya facility, in the Tula Oblast region of Russia, will see Avgol investing in new Reicofil 5 (RF5) technology. The third line for this location will include biocomponent and corresponding high-loft capabilities thus producing materials for applications that meet the needs of upper tier products for Hygiene customers.

As part of the investment, Avgol is including new capacity for meltblown production with a dedicated line, ensuring a continuous supply of this critical material for the region. One other aspect of the investment, and a new inhouse capability for Avgol, includes the addition of cutting-edge lamination capabilities. These capabilities will allow Avgol to offer enhanced performance products into the existing markets the company serves, as well as allowing the company to explore new opportunities in other markets. “The RF5 line, meltblown line and lamination capabilities will provide us a powerful set of platforms as a base from which to provide high-value products for our customers,” said Mr. Bjornman.  “It will enable us to further diversify the Avgol innovation portfolio while remaining true to our roots.”

Mr. Bjornman further commented that the investment will also significantly support further sustainable product development in Avgol, under its innovative FIT™ (Forward Innovative Thinking) strategy. “Avgol is committed to the future of nonwoven fabrics with a particular focus on bringing polyolefins forward as viable resins in single use articles,” he said. “We are excited to bring new assets, new capabilities, and new technologies that will challenge customer expectations of the nonwoven fabric industry.” This investment will move the Russian production facility to the second largest site for Avgol (the largest facility remains the Mocksville site in North Carolina, USA).

China is the world's largest producer and exporter of nonwoven fabrics, as well as having the largest consumer market for products made from nonwovens, making the upcoming biennial China International Nonwovens Expo & Forum (CINE – supported by Techtextil) the place to be for industry players from 3 – 5 June. This year’s event will relocate to a different venue, the Shanghai Convention & Exhibition Center of International Sourcing, located conveniently between Hongqiao airport and downtown Shanghai.

“The nonwovens market has been one of the fastest growing sectors of the Chinese textile industry over the last decade, and we expect this to continue in the coming years,” Wendy Wen, Senior General Manager of the fair’s co-organiser, Messe Frankfurt (HK) Ltd, commented. “The demographic changes, evolution of the manufacturing sector and greater awareness of environmental protection that have driven growth in China, among other factors, are also evident in a number of markets in the region, particularly Southeast Asia, so we anticipate production growth will remain strong to meet export demand, even if the Chinese economy slows further.”

Reports by the China Nonwovens & Industrial Textiles Association (CNITA), the Freedonia Group and Smithers Pira support this. Nonwovens output in China grew year-on-year by 9.67% for the first 11 months of 2018, exceeding the corresponding figure for 2017 of 8.71%, while demand for nonwovens is predicted to reach 4.9 million metric tons in 2022, a 6.9% per year increase over this period.

Turning to the region, in 2015 Asia occupied 43.1% of the global nonwovens market – with China alone accounting for more than half of the share – with this figure expected to increase to 47.1% in 2020. The Freedonia report also notes that healthy growth in markets nearby to China such as India, Indonesia, Malaysia, the Philippines and Vietnam will also fuel nonwovens output in the country to meet export demand.

Globally, nonwovens demand is expected to increase 4.4% per year to 12.2 million metric tons in 2022, with developing regions being the main driver of this, in particular within Asia-Pacific. In the PP nonwovens sector, output is predicted to nearly double between 2013 and 2020, with the major drivers of this growth being baby diaper, adult incontinence and feminine hygiene products. In the durable nonwovens sector, annual growth of 6 to 7% for the period 2017 – 2023 is also anticipated for filtration, engineering construction and packaging uses.