From the Sector

Freudenberg Performance Materials Apparel (Freudenberg) as a leading specialist in woven, knitted and non-woven interlinings and thermal insulation, presents sustainable solutions for sportswear and related product segments of all kinds in Munich.

Trade show visitors will experience a wide range of innovative and sustainable interlinings for active sports outfits, stretch interlinings for yoga wear, Pilates & Co, and thermal insulations that combine perfect outdoor wearing comfort with high warmth retention. With comfortemp® brand thermal insulations and the Active Range, Freudenberg presents a complete package for outdoor and sportswear for winter sports: thermal insulations, interlinings, tapes, lining fabrics and adhesive solutions.

The independent jury has nominated the 100 percent biodegradable thermal insulation comfortemp® nature Lyocell HO 60x, made from Lyocell regenerated fibers, for the Textrends Award fall/winter 2024/25 season. The award is given exclusively to innovative products that are groundbreaking for the development of the textile industry. comfortemp® nature Lyocell HO 60x has a variety of extraordinary performance characteristics as a high warmth retention, bacteria inhibiting and fast drying, furthermore water repellent. High wearing comfort and the assurance of a perfect moisture balance characterize the volume fleece as ideal for the application in sportswear.

Freudenberg is presenting its entire European and global product portfolio from its "House of Sustainability" at ISPO. The "House of Sustainability" supports Freudenberg in minimizing its ecological footprint and maximizing its ecological handprint. For this purpose, the company's own manufacturing processes are designed to minimize the impact on the environment. In addition, products are developed to help customers produce more sustainably.

The Gleaming line by the Marchi & Fildi Group includes a wide range of metalloplastic yarns for the most varied of uses. Reflex, the new range of reflective yarns, will join the line.

In addition to uses in the worlds of fashion and furnishings, for fancy yarns, decoration and accessories, an important application for the Gleaming collection is in the sector of technical clothing with high-visibility features.

Reflex, used for the production of fabrics and tapes, able to reflect the light and ensure good visibility for people wearing them in low-light situations, is augmented by new colour shades in addition to the traditional greys.

The innovative reflective yarns in white, black, and light and dark multicolours offer new possibilities for:

• tapes, external labels and accessories;
• technical fabrics for work clothing with specific safety standards;
• uniforms, sports clothing and accessories;
• hosiery, gloves, bibs and hats for night use, for winter clothing and for northern markets.

The latest addition to the range, with an important functionality, is the Reflex stretch yarn, which, apart from in the sectors described above, also finds application in flat bed or circular knitting and sewing. Its composition makes it softer and more versatile in comparison to traditional reflectives.

The Gleaming line represents a completion of the range of yarns produced by the Marchi & Fildi Group. The yarns are available in various thicknesses, widths and types in both metallised and transparent versions, and iridescent, reflective and phosphorescent effects. Also articles are included with particular features of resistance to chemical and dyeing treatments.

Amongst the most recent innovations is the line of metalloplastic yarns in 100% polyester obtained from post-consumer recycling with GRS (Global Recycle Standard) certification.

Shorter product life cycles and rapid technological progress are changing the product landscape at an ever-faster pace. The ability to anticipate future changes and to proactively shape the change is therefore an increasingly decisive competitive factor for modern companies. Trends are considered to be important indicators of impending

Kelheim Fibres, a leading manufacturer of viscose speciality fibres, stands out in the industry not least for its innovative strength, as evidenced by numerous awards such as the Techtextil Innovation Award 2022 in the “New Concept” category. At this year’s Global Fiber Congress Dornbirn, Innovation Manager Ilka Kaczmarek will give an insight into the innovation management of the Bavarian fibre experts in her presentation “Trend Management meets Open Innovation: Best Practice Examples from Kelheim”. Ilka Kaczmarek will show how successful product solutions were developed in a short time by focusing on customer needs and working closely with partners along the value chain.

Natalie Wunder, Project Manager at Kelheim Fibres, will explain one of these examples in detail in her presentation “Development of Menstruation Pants using Speciality Viscose Fibres”. Based on the current trend and the desire of end customers for reusable products, Kelheim Fibres was able to develop a washable and thus reusable, yet bio-based solution for feminine hygiene products.

As a sub-exhibitor of Oerlikon, BB Engineering will present its product range in the fields of extrusion, mixing and filtration as well as PET recycling with the VacuFil and VarioFil R+ systems at the K show 2022.

BB Engineering has been focusing its development work increasingly on recycling technologies for several years. In addition to extruders, filters and mixers that are suitable for both recycling processes and the processing of recyclate, BB Engineering offers a complete PET recycling plant called VacuFil.

With VacuFil, BB Engineering has developed an innovative PET LSP recycling process. The process combines gentle large-scale filtration and targeted IV regulation for consistently outstanding rPET melt quality. Thus, much more than simple "downcycling" is possible with VacuFil. VacuFil processes a wide range of input materials - post-production and post-consumer. The patented key component Visco+ vacuum filter removes volatile impurities quickly and reliably. VacuFil is a modular system that can be designed for different recycling applications. Simple granulation is possible, but also direct feeding into further processing, e.g. in the synthetic fiber spinning mill. BBE offers VacuFil in combination with its own VarioFil compact spinning plant to produce polyester yarn.

At the K show 2022, visitors can experience the VacuFil Visco+ recycling technology in operation with a connected VarioFil spinning plant and see live how recycling yarn is produced from PET waste.

• 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.

• Exceptional achievement of research work on the use of Nuclear Magnetic Resonance (NMR) spectroscopy for understanding PET depolymerization enzymes

Carbios (Euronext Growth Paris: ALCRB), a pioneer in the development of enzymatic solutions dedicated to the end-of-life of plastic and textile polymers, announces the publication of an article entitled “An NMR look at an engineered PET depolymerase” in the scientific journal Biophysical Journal.

The article describes the use of Nuclear Magnetic Resonance (NMR) spectroscopy to study the thermal stability of PET depolymerization enzymes and the mechanism of adsorption of the enzyme on the polymer. This innovative approach, which required months of development, is a world first and opens up new ways of improving these enzymes. This publication confirms Carbios' international lead in the development of the most efficient enzymes for the depolymerization and recycling of plastics.

Prof. Alain Marty, Chief Scientific Officer of Carbios and co-author of the article, explains: “ Nearly 25 researchers are currently working on our unique enzymatic technology. It is based on academic collaborations with the world's leading experts in their fields..”

Dr. Guy Lippens, CNRS Research Director and co-author of the artcle, adds: “Nuclear Magnetic Resonance (NMR) is an extraordinary biophysical technique for visualizing an enzyme directly in solution. Our study is the first to use NMR as a complementary technique to crystallography and molecular modeling to observe a PETase. This gives new perspectives to better understand the functioning of these enzymes and it makes it possible to imagine new ways of improving these enzymes. ”

Carbios has signed an agreement with On, Patagonia, PUMA, and Salomon, to develop solutions that will enhance the recyclability and circularity of their products.
 
An important element of the two-year deal will be to speed up the introduction of Carbios’ biorecycling technology, which constitutes a breakthrough for the textile industry. Carbios and the four companies will also research how products can be recycled, develop solutions to take-back worn polyester items, including sorting and dismantling technologies, and gather data on fiber-to-fiber recycling as well as circularity models.
 
The challenge the four brands share, is that their ambitious sustainable development goals can only partially be met by conventional recycling technologies which mostly target bottle-to-fiber recycling. Future regulations will require more circularity in packaging and textile. Yet the market consensus is that there will soon be a shortage of PET bottles, as they will be used for circular production methods in the Food & Beverage Industry.   
 
Carbios’ innovative process constitutes a technological breakthrough for the recycling of polyester (PET) fibers, which are widely used in apparel, footwear and sportswear, on their own or together with other fibers. PET polyester is the most important fiber for the textile industry with 52 MT produced, even surpassing cotton at 23MT. The biorecycling process uses an enzyme capable of selectively extracting the polyester, recovering it to recreate a virgin fiber. This revolutionary technology makes it possible to recover the PET polyester present in all textile waste that cannot be recycled using traditional technologies.
 
PET plastics and fibers are used to make everyday consumer goods such as bottles, packaging and textiles. Today, most PET is produced from fossil resources, then used and discarded according to a wasteful linear model. By creating a circular economy from used plastics and fibers, Carbios’ biorecycling technology offers a sustainable and more responsible solution.

With the goal of making recycling of lightweight, high-volume fiber and flake recyclate much more economical and, in some cases even possible, Coperion has developed a new version of its ZS-B side feeder. Using the innovative ZS-B MEGAfeed, plastic recyclate with a bulk density under 200 kg/m³, long considered intake-limited and thus not worth recycling, can be reliably fed in large quantities into Coperion’s ZSK twin screw extruder and be concurrently recycled and compounded.

The ZS-B side feeder’s novel design makes it possible to feed very high rates of fiber and flakes, such as PA, PE, PET, and PP. As a result, the ZSK twin screw extruder’s high capacity can be fully exploited when the ZS-B MEGAfeed is used. Very high throughputs in both mechanical and chemical recycling of post-industrial and post-consumer waste are achieved.

Increased Throughput in Numbers
With a ZSK 58 Mc18 twin screw extruder, the throughput increase and thus the potential of the new ZS-B MEGAfeed becomes very clear. When recycling PA fibers with a bulk density of ~40-50 kg/m3, throughputs of 70 kg/h were previously achieved using conventional equipment. When the PA fibers were fed into the ZSK extruder using the ZS-B MEGAfeed, throughputs increased about fourteenfold to 1,000 kg/h. Similar results were achieved recycling carbon fibers with a bulk density of ~50-70 kg/m3; in this case, throughputs increased from 50 kg/h to 2,500 kg/h using the ZS-B MEGAfeed. When recycling PCR (Post-Consumer Recycled) flakes, throughputs increased from 50 kg/h to 700 kg/h, and from 80 kg/h to 1,300 kg/h with multilayer film flakes.

Key to Economical Recycling of A Wide Variety of Plastics
Plastics previously considered not recyclable are becoming a valuable raw material using the new Coperion ZS-B MEGAfeed. For example, PCR flakes or recyclate from carbon fiber-reinforced plastics can now be fed into the ZSK extruder at high feed rates and recycled economically.

In the case of mechanical upcycling, upstream processes necessary for compounding, such as compacting, melting and agglomeration, are completely eliminated using the ZS-B MEGAfeed technology. In this recycling process, flakes and fibers can be fed directly into the ZSK extruder, where they are melted, compounded, devolatilized, and filtered in a single step. In so doing, both investment costs and energy consumption drop. The production process becomes significantly more efficient. Moreover, the thermal product stress is reduced and recyclate quality increases.

Even when recycling PET, the feed rate is no longer a limiting factor. With the ZS-B MEGAfeed, PET flakes and fibers can be fed into the ZSK twin screw extruder in large quantities with no pre-drying or crystallizing, where they can be processed with the highest degree of profitability.

The ZS-B MEGAfeed can also feed large quantities of post-consumer waste, adding appreciable value to the chemical recycling process with the ZSKs. ZSK throughput rates are very high with the ZS-B MEGAfeed. Preheating of the recyclate via mechanical energy input of the twin screws thus becomes even more economical for further processing in the reactor.

Existing Coperion extruders can be retrofitted with ZS-B MEGAfeed technology to greatly expand their spectrum of applications and increase their throughput rates.

• Target markets: automotive, furnishings, sports and technical apparel
• New product entry: radipeople® line of personal protective equipment

RadiciGroup is at Techtextil 2022, the leading European trade fair for technical textiles, taking place in Frankfurt am Main, Germany, from 21 to 24 June. On display in the RadiciGroup exhibition area are the Group’s latest products for the automotive, furnishings and apparel markets: from nylon and polyester yarn, including biosource and recycled lines, to nonwovens and the new radipeople® line of personal protective equipment (PPE).

Indeed, at Techtextil, RadiciGroup is showcasing RENYCLE®, a yarn obtained from recycled nylon; REPETABLE®, a polyester yarn from post-consumer recycled plastic bottles; RESPUNSIBLE®, a nonwoven fabric from recycled polypropylene; and BIOFEEL®, a brand identifying a yarn line obtained from renewable sources of both nylon and polyester.

Moreover, RadiciGroup is participating in a forum organized by the Technical Textiles Section of Sistema Moda Italia in collaboration with the Italian Space Agency (ICE) (Hall 12.1 – Stand C58), with the goal of introducing product innovations not only coming from a single manufacturer, but also from an innovative synergistic approach all along the supply chain, from raw materials to finished products. An example of this synergistic collaboration is the “Mars Spacesuit”, recently tested in the USA by analogue astronauts as part of a space medicine project designed to measure the vital signs of future astronauts and develop technologies to support the simulation of life in space and planetary environments. RadiciGroup teamed up with major Italian textile companies and supplied the materials to make the suits for the six analogue astronauts participating in the mission and coordinated the development of the technologies needed to create the technicalwear for use in extreme environmental conditions.

The European Pultrusion Technology Association (EPTA) has published a report from its latest conference, which focuses on advances in sustainability and recycling.

More than 130 professionals from the global pultrusion community gathered at the 16th World Pultrusion Conference in Paris on 5-6 May 2022. Organised by EPTA in collaboration with the American Composites Manufacturers Association (ACMA), the event featured 25 international speakers sharing insight on market trends, developments in materials, processing and simulation technologies, and innovative pultruded applications in key markets such as building and infrastructure, transportation and wind energy.

‘Bio-pultrusion’:  
Composites based on natural fibres offer a number of benefits, including low density and high specific strength, vibration damping, and heat insulation. The German Institutes for Textile and Fiber Research Denkendorf (DITF) are developing pultrusion processes using bio-based resins and natural fibres. Projects include the BioMat Pavilion at the University of Stuttgart, a lightweight structure which combines ‘bamboo-like’ natural fibre-based pultruded profiles with a tensile membrane.

Applications for recycled carbon fibre (rCF):
The use of rCF in composite components has the potential to reduce their cost and carbon footprint. However, it is currently used to a limited extent since manufacturers are uncertain about the technical performance of available rCF products, how to process them, and the actual benefits achievable. Fraunhofer IGCV is partnering with the Institute for Textile Technology (ITA) in the MAI ÖkoCaP project to investigate the technical, ecological and economic benefits of using rCF in different industrial applications. The results will be made available in a web-based app.

Circularity and recycling:
The European Composites Industry Association (EuCIA) is drafting a circularity roadmap for the composites industry. It has collaborated with the European Cement Association (CEMBUREAU) on a position paper for the EU Commission’s Joint Research Centre (JRC) which outlines the benefits of co-processing end-of-life composites in cement manufacturing, a recycling solution that is compliant with the EU’s Waste Framework Directive and in commercial operation in Germany. Initial studies have indicated that co-processing with composites has the potential to reduce the global warming impact of cement manufacture by up to 16%. Technologies to allow recovery of fibre and/or resin from composites are in development but a better understanding of the life cycle assessment (LCA) impact of these processes is essential. EuCIA’s ‘circularity waterfall,’ a proposed priority system for composites circularity, highlights the continued need for co-processing.

Sustainability along the value chain:
Sustainability is essential for the long-term viability of businesses. Resin manufacturer AOC’s actions to improve sustainability include programmes to reduce energy, waste and greenhouse gas emissions from operations, the development of ‘greener’ and low VOC emission resins, ensuring compliance with chemicals legislation such as REACH, and involvement in EuCIA’s waste management initiatives. Its sustainable resins portfolio includes styrene-free and low-styrene formulations and products manufactured using bio-based raw materials and recycled PET.