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Flametougher Photo Flametougher Carrington
Flametougher by Carrington
13.01.2025

Carrington: Stretch FR fabrics for workwear in the Middle East

The Middle East’s industrial sector is synonymous with high-risk environments, particularly in oil and gas production. Workers face hazards such as flash fires, chemical splashes and electric arcs—all within the context of demanding conditions, including sweltering heat and long shifts. In response to these challenges, flame-retardant (FR) fabrics with stretch properties are emerging as the next generation of protective workwear, delivering comfort, safety and durability.

Traditionally, FR fabrics prioritised protection over comfort. However, the increasing demand for ergonomic clothing has driven a shift towards stretch solutions. Thanks to innovations in textile engineering and the influence of modern fashion, these fabrics now combine unparalleled flexibility with the stringent safety standards required in high-risk industries.

The Middle East’s industrial sector is synonymous with high-risk environments, particularly in oil and gas production. Workers face hazards such as flash fires, chemical splashes and electric arcs—all within the context of demanding conditions, including sweltering heat and long shifts. In response to these challenges, flame-retardant (FR) fabrics with stretch properties are emerging as the next generation of protective workwear, delivering comfort, safety and durability.

Traditionally, FR fabrics prioritised protection over comfort. However, the increasing demand for ergonomic clothing has driven a shift towards stretch solutions. Thanks to innovations in textile engineering and the influence of modern fashion, these fabrics now combine unparalleled flexibility with the stringent safety standards required in high-risk industries.

Stretch fabrics such as Carrington Textiles’ Flametougher 290AS Flex and Flameflex 300AS demonstrate how this transition is not just a luxury but a necessity. Flametougher 290AS Flex, for example, incorporates 19.5% CORDURA® nylon 6,6 for exceptional durability and strength, blended with 78% cotton for lightweight comfort. At just 290gsm, it ensures workers maintain mobility without compromising on protection.

Meeting the needs of Middle Eastern workers, Flameflex 300AS, weighing 300gsm, provides a perfect balance of durability, flexibility and flame resistance. Its 83% cotton and 14% polyester composition ensures longevity, while 2% EOL fibres enable enhanced elasticity—critical for workers in physically intensive roles such as oil rig operations or refinery maintenance.

Flexibility in workwear isn’t just a matter of comfort, it’s a matter of safety. Restricted movement can lead to fatigue, reduced compliance with safety standards and accidents. Stretch FR fabrics excel in adaptability. Whether it’s a worker scaling scaffolding on an oil platform or handling maintenance in a petrochemical plant, garments made with stretch FR textiles allow for the unrestricted movement critical to performing tasks safely.

The rise of these type of fabrics also owes much to the fashion industry. Decades of innovation in stretch garments for everyday use have created a ripple effect in workwear. Workers increasingly expect the same level of comfort and fit in their protective clothing, and manufacturers are responding.

Cinte Techtextile China Photo Messe Frankfurt (HK) Limited
09.01.2025

Cinte Techtextil China 2025 returns with debut zones

From 3 to 5 September, Cinte Techtextil China will return to the Shanghai New International Expo Centre, with new features capitalising on market growth. In addition to its regular European Zone, the upcoming edition will launch two product zones, namely the Medtech & Protech Zone and the Mobiltech Zone, alongside other precisely crafted features.

With innovation and sustainability at its heart, the fair’s fringe programme will include events such as Econogy Talks, an innovative product showcase and other themed conferences and presentations, maximising promotion and information exchange between fairgoers.

“As the largest global organiser of textile trade fairs, pairing the strength of Messe Frankfurt’s Texpertise Network to market needs as global economies evolve, is key to Cinte Techtextil China’s long-term growth,” said Ms Wilmet Shea, General Manager of Messe Frankfurt (HK) Ltd. “These new zones have been created strategically, allowing us to expand on under-utilised opportunities for exhibitors and visitors in high-potential technical textile and nonwoven sub-sectors, as well as steering the industry towards an innovative and sustainable future.”

From 3 to 5 September, Cinte Techtextil China will return to the Shanghai New International Expo Centre, with new features capitalising on market growth. In addition to its regular European Zone, the upcoming edition will launch two product zones, namely the Medtech & Protech Zone and the Mobiltech Zone, alongside other precisely crafted features.

With innovation and sustainability at its heart, the fair’s fringe programme will include events such as Econogy Talks, an innovative product showcase and other themed conferences and presentations, maximising promotion and information exchange between fairgoers.

“As the largest global organiser of textile trade fairs, pairing the strength of Messe Frankfurt’s Texpertise Network to market needs as global economies evolve, is key to Cinte Techtextil China’s long-term growth,” said Ms Wilmet Shea, General Manager of Messe Frankfurt (HK) Ltd. “These new zones have been created strategically, allowing us to expand on under-utilised opportunities for exhibitors and visitors in high-potential technical textile and nonwoven sub-sectors, as well as steering the industry towards an innovative and sustainable future.”

No longer an initiative but a prevailing commitment, sustainability has opened up new possibilities for technical textile and nonwoven development. Speaking at the 2024 edition, Mr Lin Yang, Sales Department Minister of Nihon Glass Fiber Industrial Co., Ltd. commented: “The sustainability trend has fostered the robust growth of new energy vehicles and in turn the automotive interior material businesses. Under the global eco-trend, green application will become the core development of automotive textiles, with more and more car manufacturers applying functional fibres to make automotive materials more durable, anti-high-energy radiation and so on.”

A few booths away, Mr Denis Wallrafen, Sales Manager of Reifenhäuser Enka Tecnica, also referred to sustainability as “the rule for success”, saying that the company has “developed an innovative, cost-effective method for refurbishing spunbond and meltblown spinnerets without compromising quality, with the same excellent performance of a new spinneret.”

Sustainability and innovation will again be strong focuses for Cinte Techtextil China in 2025, as will its propensity to bridge gaps between Asian and Western markets. Speaking at the previous edition, which attracted nearly 17,000 visits from 77 countries and regions, Mr Kabilen Sornum, Vice President Asia Pacific of Marketing & E-Commerce at Groz-Beckert East Asia said: “As one of the most important fairs for us in China, Cinte Techtextil China covers the domestic market, while we also receive a lot of international visitors here, allowing us to exchange ideas and gain market insights. As China is a very big market, very often we sell directly and indirectly to them during the fair, where all our users come together.”

The fair’s product categories cover 12 application areas, which comprehensively span a full range of potential uses in modern technical textiles and nonwovens. These categories also cover the entire industry, from upstream technology and raw materials providers to finished fabrics, chemicals and other solutions. This scope of product groups and application areas ensures that the fair is an effective business platform for the entire industry.

Cinte Techtextil China will be held from 3 – 5 September 2025.

The fair is organised by Messe Frankfurt (HK) Ltd; the Sub-Council of Textile Industry, CCPIT; and the China Nonwovens & Industrial Textiles Association (CNITA).

Source:

Messe Frankfurt (HK) Limited

AZL CAD Design and CAE analysis examples for type IV hydrogen pressure vessels, including an example of a winding scheme and relative weight results for different pressure vessel designs Graphic © AZL Aachen GmbH
19.12.2024

R&D project of Fibre-reinforced Hydrogen Pressure Vessels completed

Fibre-reinforced pressure vessels are increasingly becoming the cornerstone of the hydrogen economy, playing a key role in the transport, storage and use of hydrogen for both mobile and stationary applications. AZL Aachen GmbH, in collaboration with a consortium of 25 leading industry players, has successfully completed a 12-month R&D project entitled 'Trends & Design Factors for Hydrogen Pressure Vessels'.

The 550-pages report, presented to the 40 participants of the final project meeting in November, provides a comprehensive overview of the market and technology trends related to the development of thermoset and thermoplastic pressure vessels. By addressing material impacts, complex design considerations and advanced manufacturing technologies, the project provides business- and technology insights. Companies along the whole value chain of pressure vessels have been involved, resins, fibres, liners, production systems, vessel manufacturers, hydrogen system integrators and OEMs.

Fibre-reinforced pressure vessels are increasingly becoming the cornerstone of the hydrogen economy, playing a key role in the transport, storage and use of hydrogen for both mobile and stationary applications. AZL Aachen GmbH, in collaboration with a consortium of 25 leading industry players, has successfully completed a 12-month R&D project entitled 'Trends & Design Factors for Hydrogen Pressure Vessels'.

The 550-pages report, presented to the 40 participants of the final project meeting in November, provides a comprehensive overview of the market and technology trends related to the development of thermoset and thermoplastic pressure vessels. By addressing material impacts, complex design considerations and advanced manufacturing technologies, the project provides business- and technology insights. Companies along the whole value chain of pressure vessels have been involved, resins, fibres, liners, production systems, vessel manufacturers, hydrogen system integrators and OEMs.

The first phase of the project involved an in-depth review of regulations, requirements and safety standards, together with examples of state-of-the-art hydrogen pressure vessels. Key aspects covered included manufacturing processes, supply chains and production technologies, as well as a comprehensive patent analysis. In addition, the study examined winding patterns, design strategies, material models and software tools used in the development of pressure vessels.

The second phase of the project involved extensive engineering studies. Warden Schijve, Design Leader at AZL, explained the procedure: "Our team of experts developed CAE models for 12 different layouts of a two-metre, 350-litre Type IV pressure vessel designed for 700 respectively 350 bar applications. These models incorporated different resin and fibre types, layup variations and boss designs to evaluate the impact on mechanics, weight, cost and carbon footprint. We also explored hybrid fibre combinations and dome reinforcement using patch technologies. Detailed process chain modelling provided further insight into cost structures and CO2 footprints.”

The results of the project also show initial future trends: Through the targeted use of advanced material combinations, adapted designs and manufacturing techniques, it is possible to significantly reduce the weight and cost of the vessels while maintaining the necessary safety standards. Compared to state-of-the-art vessels, hydrogen over tank weight efficiencies could be improved from the standard 6 to 7% up to more than 11%. These developments could strengthen the competitiveness of hydrogen technology in various mobility and energy sectors in the future.

“The knowledge gained from the project provides a solid foundation for the use of new technologies to meet the hydrogen economy's requirements for safe and cost-effective pressure vessels,” commented Celal Beysel, Chairman of the Board at FLOTEKS Plastik San. Tic. A.Ş. Floteks, a Tier 1 supplier of plastic components, has launched numerous R&D initiatives in the design and development of Type IV vessels in recent years. In 2023, the company joined the AZL Composite Pipes and Vessels Working Group and the 'Trends and Design Factors for Hydrogen Pressure Vessels' project. Beysel added: "We are pleased to announce that Floteks has established a new company called Pressura in 2024, which will focus on the production of type 4 pressure vessels for buses and trucks."

Companies and organisations seeking detailed insights or collaboration opportunities are encouraged to contact AZL. AZL Aachen GmbH serves as an innovation partner for hydrogen tank development, prototyping and testing, and is dedicated to advancing composite technologies.

Source:

AZL Aachen GmbH

Photo NASA
05.11.2024

Fibre-reinforced materials for next-generation space missions

A new generation of space materials left Earth November. 5 as they head to the International Space Station (ISS) to undergo testing in the brutal conditions of low Earth orbit.

Developed at the University of Bristol, these high-performance materials could be used to build future space stations, spacecraft for interplanetary travel or a new ISS.

They will be placed on the Bartolomeo platform, located on the front of the ISS, where they will orbit Earth up to 9,000 times over the next 12 to 18 months at speeds of 17,000 mph.

The carbon fibre reinforced composites will need to survive temperatures between -150ºC and +120ºC, space debris travelling seven times faster than a bullet, severe electromagnetic radiation, high vacuum and atomic oxygen, which erodes even the toughest materials.

Prof Ian Hamerton, Professor of Polymers and Sustainable Composites in the University of Bristol’s world-leading Bristol Composites Institute, said:  

A new generation of space materials left Earth November. 5 as they head to the International Space Station (ISS) to undergo testing in the brutal conditions of low Earth orbit.

Developed at the University of Bristol, these high-performance materials could be used to build future space stations, spacecraft for interplanetary travel or a new ISS.

They will be placed on the Bartolomeo platform, located on the front of the ISS, where they will orbit Earth up to 9,000 times over the next 12 to 18 months at speeds of 17,000 mph.

The carbon fibre reinforced composites will need to survive temperatures between -150ºC and +120ºC, space debris travelling seven times faster than a bullet, severe electromagnetic radiation, high vacuum and atomic oxygen, which erodes even the toughest materials.

Prof Ian Hamerton, Professor of Polymers and Sustainable Composites in the University of Bristol’s world-leading Bristol Composites Institute, said:  

“Space is the most challenging environment for which to design new materials. You’re pitting your materials expertise, skills and ingenuity against extremes of temperature, mechanical stress, radiation, high speed impacts and more.

“Any one of those might be difficult, and, unfortunately, gaining access to repair them is not an easy option, so the materials we build must survive without maintenance.  

“The opportunity to test our materials in the proving ground of space is priceless and will help our University of Bristol scientists on the ground improve fibre-reinforced materials for next-generation space missions.”

There are four laboratory-made polymers heading to the ISS, each of which has been reinforced with carbon fibres and two contain nanoparticles. All four are the result of University of Bristol research and one is patented.

 If the materials cope in the harsh environment, they could be used to create longer-lasting space components, allowing spacecraft to travel further, and spend more time in space.

Future communities on new planets will need protection against galactic cosmic radiation. Dr Ali Kandemir, Senior Research Associate at the University of Bristol, is one of several Bristol researchers, supported by the UK Space Agency (UKSA), examining the effects of simulated galactic cosmic radiation on the materials, in a European Space Agency (ESA) project.

Dr Kandemir said: “We want materials that are resilient in the space environment and, importantly, materials that can shield humans from that radiation.

“We also want to make these materials sustainable, so that when they reach the end of their life they can be recycled and used again for the same purpose.”

The launch of the Space X Dragon CRS-2 spacecraft this morning is the culmination of five years of work for Prof Hamerton and his team.

It has included the efforts of early career researchers, postgraduates and several Aerospace Engineering undergraduates at the University of Bristol, whose final year research projects have been linked to the space materials project.

The practical support of the University of Bristol-hosted National Composites Centre (NCC) was crucial to the scale up of the composite materials.

Prof Kate Robson Brown, Vice-President for Research, Innovation and Impact at University College Dublin, and a collaborator on the project, said:

“After nearly five years of research to develop novel composite materials for space applications it is very exciting to see our experiment launch to the International Space Station.

“I am proud to be part of this mission, and to be working with the multidisciplinary and multisector research team to deliver integrated real world and digital testing for innovative materials which will help to drive growth in the new space economy.

“This mission also demonstrates how space research funding creates career changing opportunities for early career researchers and PhD students in a sector of huge value to both Ireland and the UK.”

Funding to support the project was supplied by the ESA, the UKSA, Oxford Space Systems and others.

 

Source:

University of Bristol

BioTurf Bild TFI - Institut für Bodensysteme an der RWTH Aachen e.V.
BioTurf
01.07.2024

Aachen researchers develop sustainable artificial turf

The current European Football Championships 2024 in Germany will be played on natural turf, which is very costly to maintain, does not tolerate high frequency of use and has a limited service life of only 6 months in some cases. Artificial turf is easier to maintain and correspondingly popular. In Germany, there are estimated to be more than 5,000 artificial turf pitches and as many as 25,500 across the EU. The drawback: the enormous annual emission of microplastics in the form of infill material, the high CO2 impact and the not environmentally friendly disposal. Researchers in Aachen presented a sustainable alternative: BioTurf is a new artificial turf system made from bio-based polymers that no longer requires polymer infill material!

The current European Football Championships 2024 in Germany will be played on natural turf, which is very costly to maintain, does not tolerate high frequency of use and has a limited service life of only 6 months in some cases. Artificial turf is easier to maintain and correspondingly popular. In Germany, there are estimated to be more than 5,000 artificial turf pitches and as many as 25,500 across the EU. The drawback: the enormous annual emission of microplastics in the form of infill material, the high CO2 impact and the not environmentally friendly disposal. Researchers in Aachen presented a sustainable alternative: BioTurf is a new artificial turf system made from bio-based polymers that no longer requires polymer infill material!

"Every year, around 500 kilograms of plastic granules are produced per artificial turf pitch, which have to be refilled as infill. This also corresponds to the amount that potentially enters the environment as microplastics per sports pitch," explains Dr Claudia Post from TFI. With an estimated 25,000 artificial turf pitches in the EU, artificial turf in Europe alone produces 12,750 tonnes of microplastics that end up in the environment every year! The TFI - Institut für Bodensysteme an der RWTH Aachen e.V., Institute for Research, Testing and Certification in Europe for Indoor Building Products, has developed the innovative artificial turf system together with the ITA (Institute for Textile Technology at RWTH Aachen University) and in collaboration with the company Morton Extrusionstechnik (MET), a specialist in artificial turf fibres.

"New artificial turf pitches will be phased out by 2031 at the latest due to the ban on plastic granules. Even now, artificial turf pitches with infill material are no longer being subsidised," says Dr Claudia Post. For grassroots sports, clubs, cities and local authorities, converting their existing artificial turf pitches will be a mammoth task in the coming years, as artificial turf pitches have to be replaced every 10-15 years. With BioTurf, an environmentally friendly alternative is now available! The surface can be played on like any other, whether running, passing or kicking. Short, heavily crimped blades support longer blades and this simple approach increases playing comfort. BioTurf fulfils all quality requirements and standards for the highest footballing demands.

"BioTurf is an innovative, holistic solution," emphasises Dirk Hanuschik from TFI. "We use rapeseed oil and agricultural waste that does not compete with food production. BioTurf is also almost completely recyclable".
This is in stark contrast to conventional artificial turf, which can currently only be thermally utilised, i.e. burned to generate heat.

As BioTurf does not require the traditional latex process at all, the energy-intensive drying process can be dispensed with, which has a positive effect on the price. Latex is also difficult to recycle. In contrast, BioTurf uses the new thermobonding technology. Here, the thermoplastic pile yarns are thermally fused to the backing. Further development steps still need to be taken in the endeavour to develop a 100% mono-material artificial turf, as a few percent polypropylene still needs to be processed in the backing in addition to the polyethylene fibre material in order to protect it during thermobonding. However, this does not hinder its recyclability.

Source:

TFI - Institut für Bodensysteme an der RWTH Aachen e.V.

28.06.2024

VIATT 2025: Multifaceted fair poised to aid rejuvenation of Vietnam's textile industry

After navigating the challenges of 2023, Vietnam's textile and garment exports have been gradually recovering. Additionally, foreign direct investment (FDI) into Vietnam during the first five months of this year reached USD 11 billion, a 2% year-on-year increase, according to the Foreign Investment Agency under the Ministry of Planning and Investment (MPI). To cater to Vietnam’s renewed business opportunities, the Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) will return from 26 – 28 February 2025 at the Saigon Exhibition and Convention Center (SECC).

After navigating the challenges of 2023, Vietnam's textile and garment exports have been gradually recovering. Additionally, foreign direct investment (FDI) into Vietnam during the first five months of this year reached USD 11 billion, a 2% year-on-year increase, according to the Foreign Investment Agency under the Ministry of Planning and Investment (MPI). To cater to Vietnam’s renewed business opportunities, the Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) will return from 26 – 28 February 2025 at the Saigon Exhibition and Convention Center (SECC).

The fair’s inaugural edition attracted 409 exhibitors and 17,262 visits from 17 and 55 countries and regions respectively. Building on this solid foundation, VIATT 2025 will continue to showcase the latest industry trends, and expand its focus on various pertinent areas. This will include the fair’s new Econogy Hub, a dedicated zone to advance the topic of sustainability in the textile industry, and to relate it closely to the demands of economic and social change. Together with the evolving environmental landscape, the fair will also help industry players adapt to the rapid adoption of new technology in the business world with the debut of the Innovation & Digital Solutions Zone. This zone will allow exhibitors to unveil the latest technology and solutions such as AI design, digital manufacturing, big data analytics, and more.

Concurrently, VIATT 2025 will continue to present a diverse range of exhibitors across the apparel, home textile and technical textile sectors, with positive feedback received from many quarters at the fair’s inaugural edition.

Apparel Fabrics & Fashion
In the first four months of 2024, textile and garment exports grew 6.3% year-on-year to over USD 10 billion. The US remains Vietnam’s top export market, followed by the EU, South Korea, China, and Japan. To meet this demand, Vietnam's textile industry continues to import a significant amount of raw materials. At VIATT 2024, yarns, fibres and fabrics for casualwear, sportswear and uniforms, as well as garment accessories, were in high demand.

Home & Contract Textiles
Vietnam’s home textile market is projected to undergo a steady CAGR of 2.4% from 2024 – 2032, driven by the rising need for modern and stylish home textiles, e-commerce expansion, and favourable government initiatives. At the fair’s previous edition, product groups included bedding, loungewear and bathroom textiles, curtains and curtain fabrics, upholstery and sofa fabrics, and home textile accessories.

At VIATT 2025, exhibitors can additionally present their latest offerings in the Home Textiles Display Zone or at dedicated product presentations, to maximise their visibility to potential buyers.

Technical Textiles & Technologies
Across the textile industry, investors are now focusing on optimising production capacity, streamlining supply chains, and enhancing product quality to maintain competitiveness in both domestic and international markets. With the new Innovation & Digital Solutions Zone to supplement the textile technology category, VIATT 2025 is set to play host to providers of textile and nonwoven machinery, CAD/CAM, CMT, and technology for embroidery, knitting, sewing, printing, and more. Exhibitors can draw more attention to their latest solutions by participating in the fair's new innovation showcase area.

The Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) is organised by Messe Frankfurt (HK) Ltd and the Vietnam Trade Promotion Agency (VIETRADE), covering the entire textile industry value chain. The second edition will be held from 26 – 28 February 2025.

More information:
VIATT Vietnam
Source:

Messe Frankfurt (HK) Ltd

31.05.2024

Saralon and STFI: Stretchable silver inks for e-textiles

With the next generation of soft and stretchable electronics, reproducible and stretchable conductive inks are playing an increasingly important role in areas such as smart textiles, medical textiles or wearables. Saralon produces a range of stretchable conductive inks including Saral StretchSilver 500 for e-textile applications.

While electronic applications integrated into textiles gain popularity, printed stretchable conductive inks emerge as a transformative alternative for the complicated approach of weaving conductive yarns and fibres.

Just like choosing the right fabric and additives is vital for smart textile development, selecting the right conductive ink matters too. There are challenges to consider, such as conductivity, ink penetration into the fabric, changes in physical properties most importantly stretchability, printing process controllability, and reproducibility. That's why research and analysis are essential when deciding on the best conductive ink for a project.

With the next generation of soft and stretchable electronics, reproducible and stretchable conductive inks are playing an increasingly important role in areas such as smart textiles, medical textiles or wearables. Saralon produces a range of stretchable conductive inks including Saral StretchSilver 500 for e-textile applications.

While electronic applications integrated into textiles gain popularity, printed stretchable conductive inks emerge as a transformative alternative for the complicated approach of weaving conductive yarns and fibres.

Just like choosing the right fabric and additives is vital for smart textile development, selecting the right conductive ink matters too. There are challenges to consider, such as conductivity, ink penetration into the fabric, changes in physical properties most importantly stretchability, printing process controllability, and reproducibility. That's why research and analysis are essential when deciding on the best conductive ink for a project.

Together with the Saxon Textile Research Institute e.V. (STFI) Saralon conducted some performance tests benchmarking our Saral StretchSilver Ink against some competitor product.

Results:
Conductivity:

Saral StretchSilver 500 consistently demonstrated superior conductivity, regardless of line width.

Fluctuations at lower widths:
Both inks exhibited fluctuations at narrower printed lines, but the Alternative Ink displayed significantly higher variations.

Reproducibility Insights:
Saral StretchSilver 500 maintained stable resistance at 2mm and beyond, while the Alternative Ink noticeably struggled.

Elongation behaviour:
Saral StretchSilver 500 harmoniously coexists with the textile. Its application has minimal impact on the fabric's stretching properties, ensuring stability. The Alternative Ink, on the other hand, leads to significant changes in textile’s elongation properties. With this ink, stretching demands considerably higher forces.

colouring process Photo (c) Hypetex
22.05.2024

First technical coloured flax fibre replacing carbon fibre?

British technology company Hypetex has been awarded a significant grant from Innovate UK to develop the world’s first technical coloured flax fibre, which will have applications in the sustainable manufacturing of cars, boats and other products that are usually made with carbon fibre.

Called FlaxTex the material is strong, lightweight and 100 per cent biodegradable, having a net positive carbon footprint at point of manufacturing. It can be colourised whilst enhancing its performance properties, with the process adding some important manufacturing attributes compared to standard flax fibre.

As such, FlaxTex’s mechanical properties represent the closest sustainable substitute for robust and lightweight materials like glass fibre and carbon fibre in composite structures.  

The performance of standard flax fibre is often hindered by its high moisture absorption, resulting in reduced structural integrity when used in composite construction. In addition, the natural brown colour of flax has been deemed unappealing for product use.

British technology company Hypetex has been awarded a significant grant from Innovate UK to develop the world’s first technical coloured flax fibre, which will have applications in the sustainable manufacturing of cars, boats and other products that are usually made with carbon fibre.

Called FlaxTex the material is strong, lightweight and 100 per cent biodegradable, having a net positive carbon footprint at point of manufacturing. It can be colourised whilst enhancing its performance properties, with the process adding some important manufacturing attributes compared to standard flax fibre.

As such, FlaxTex’s mechanical properties represent the closest sustainable substitute for robust and lightweight materials like glass fibre and carbon fibre in composite structures.  

The performance of standard flax fibre is often hindered by its high moisture absorption, resulting in reduced structural integrity when used in composite construction. In addition, the natural brown colour of flax has been deemed unappealing for product use.

Flaxtex solves these issues by removing moisture through the colouring process and sealing the fibres, which waterproofs them and enabling their core mechanical properties. Hypetex’s patented nano-pigment technology changes the colour adding an aesthetic quality to the material.  

This colouring process is set to transform industrial design possibilities of Flax natural fibres by enhancing the strength and performance while simultaneously reducing post-processing requirements and total energy usage. This also aligns with Hypetex's commitment to supporting the green transition and helping manufacturers meet government expectations on the path to UK Net Zero targets and the European Green Deal.

Over the course of a 12-month industrial research project, Hypetex will further optimize its resin systems and processes, expanding the use of FlaxTex across various markets.  

FlaxTex has a range of industry uses, including on construction, automotive, sports equipment and furniture products.

More information:
HYPETEX® flax carbon fibers
Source:

Hypetex

Walter Reiners Foundation awards Six Young Engineers (c) VDMA
Anna Markic, Mark Zenzinger, Lena Fink, Peter D. Dornier, Fabio Bußmann, Katharina Maria Ernst, Lennart Hellwig, Dr. Harald Weber
03.05.2024

Walter Reiners Foundation awards Six Young Engineers

At the Techtextil trade fair in Frankfurt, the Chairman of the Walter Reiners Foundation of the VDMA, Peter D. Dornier, presented awards to six successful young engineers. Promotion and sustainability prizes were awarded in the categories bachelor/project theses and diploma/master theses. Academic theses in which, for example, solutions for resource-saving products and technologies are developed are eligible for the sustainability prizes.

The Walter Reiners Foundation awarded Anna Markic a sustainability prize worth 3,000 euros in the Bachelor's category. The topic of her thesis, written at Reutlingen University, was the recycling of carbon fibres.

Mark Zenzinger, Albstadt-Sigmaringen University, received a 3,000 euro promotion award in the Bachelor's category. His topic was the automation of the process chain for the production of welded textile hard goods.
 
Lena Fink from the TU Dresden received another promotion award worth 3,000 euros. Her construction engineering project work focused on a device to simplify the maintenance of braiding machines.

At the Techtextil trade fair in Frankfurt, the Chairman of the Walter Reiners Foundation of the VDMA, Peter D. Dornier, presented awards to six successful young engineers. Promotion and sustainability prizes were awarded in the categories bachelor/project theses and diploma/master theses. Academic theses in which, for example, solutions for resource-saving products and technologies are developed are eligible for the sustainability prizes.

The Walter Reiners Foundation awarded Anna Markic a sustainability prize worth 3,000 euros in the Bachelor's category. The topic of her thesis, written at Reutlingen University, was the recycling of carbon fibres.

Mark Zenzinger, Albstadt-Sigmaringen University, received a 3,000 euro promotion award in the Bachelor's category. His topic was the automation of the process chain for the production of welded textile hard goods.
 
Lena Fink from the TU Dresden received another promotion award worth 3,000 euros. Her construction engineering project work focused on a device to simplify the maintenance of braiding machines.

Fabio Bussmann from RWTH Aachen was awarded a promotion prize in the Master's category, worth 3,500 euros. In his thesis, he analysed the life cycle assessments of alternative semi-finished products for geotextiles.

Katharina Maria Ernst, TU Dresden, was honoured with a sustainability prize of 3,500 euros in the Master's category. Her work focused on the development of a suitable process for the treatment of chitosan fibres as an alternative starting product in the production of carbon fibres.

Lennart Hellwig, RWTH Aachen University, was awarded a 3,500 euro prize in the Master's category. He focused on the topic of machine learning using the example of a nonwovens plant.

Source:

VDMA e. V

fisherman Alastair Newton, Pixabay
23.04.2024

Stahl: New waterproof performance coating

Stahl, a provider of speciality coatings and treatments for flexible substrates, has launched the protective coating Stahl Integra® Dry 725, meeting the increasing demand for water-repellant technical fabrics.  
 
Part of the Stahl Integra® toolbox, Stahl Integra® Dry 725 is a fluorine-free coating for water-repellent technical textiles that harnesses Stahl’s proven polymer technology. Stahl has introduced Stahl Integra® Dry 725 in response to the growing market demand for fluorine-free, water-repellent technical textiles, which is projected to reach USD 605.1 million by 2029.  

Stahl Integra® Dry 725 offers a balanced performance between repellency, durability and adhesion. Stahl's durable water-repellent (DWR) technology, StayDry, repels water from fabric by modifying the surface tension of fibres. The solution can be combined with other top or back coatings and is specifically designed for technical textile applications such as camping equipment or luggage. As a fluorine-free, waterborne coating that is cured at low temperatures, Stahl Integra® Dry 725 can help reduce environmental impact without compromising on quality.

Stahl, a provider of speciality coatings and treatments for flexible substrates, has launched the protective coating Stahl Integra® Dry 725, meeting the increasing demand for water-repellant technical fabrics.  
 
Part of the Stahl Integra® toolbox, Stahl Integra® Dry 725 is a fluorine-free coating for water-repellent technical textiles that harnesses Stahl’s proven polymer technology. Stahl has introduced Stahl Integra® Dry 725 in response to the growing market demand for fluorine-free, water-repellent technical textiles, which is projected to reach USD 605.1 million by 2029.  

Stahl Integra® Dry 725 offers a balanced performance between repellency, durability and adhesion. Stahl's durable water-repellent (DWR) technology, StayDry, repels water from fabric by modifying the surface tension of fibres. The solution can be combined with other top or back coatings and is specifically designed for technical textile applications such as camping equipment or luggage. As a fluorine-free, waterborne coating that is cured at low temperatures, Stahl Integra® Dry 725 can help reduce environmental impact without compromising on quality.

Stahl Integra® is a modular 'toolbox' of tailor-made, customer-orientated protective coating solutions that simultaneously ensure product quality and superior fabric integrity. This means that specific mechanical functionalities – from flame-retardant and breathable coatings to stay-clean technologies – can be introduced at different stages of the production process to meet specific end-market requirements as needed.

More information:
waterproof high-tech coatings
Source:

Stahl

The insulation of various aerogel fibres is illustrated using the example of a cushion Source: ITA
The insulation of various aerogel fibres is illustrated using the example of a cushion
18.04.2024

Bio-based insulation textiles instead of synthetic insulation materials

Using bio-based and bio-degradable, recyclable insulation textiles to sustainably insulate heat and reduce energy consumption and the carbon footprint - the Aachen-based start-up SA-Dynamics has developed a solution for this dream of many building owners together with industrial partners. SA-Dynamics won the second Innovation Award in the "New Technologies on Sustainability & Recycling" category at the leading textile trade fairs Techtextil and Texprocess for this development.

The bio-based recyclable insulation textiles consist of 100 percent bio-based aerogel-fibres. They contain up to 90 percent air, trapped in the nano-pore system of the aerogel-fibres. The bio-based raw material is sustainably sourced and certified. The insulation textiles made from bio-based aerogel fibres are said to insulate the same or even better than synthetic insulating materials of fossil origin like PET, PE or PP and mineral or stone wool.

Using bio-based and bio-degradable, recyclable insulation textiles to sustainably insulate heat and reduce energy consumption and the carbon footprint - the Aachen-based start-up SA-Dynamics has developed a solution for this dream of many building owners together with industrial partners. SA-Dynamics won the second Innovation Award in the "New Technologies on Sustainability & Recycling" category at the leading textile trade fairs Techtextil and Texprocess for this development.

The bio-based recyclable insulation textiles consist of 100 percent bio-based aerogel-fibres. They contain up to 90 percent air, trapped in the nano-pore system of the aerogel-fibres. The bio-based raw material is sustainably sourced and certified. The insulation textiles made from bio-based aerogel fibres are said to insulate the same or even better than synthetic insulating materials of fossil origin like PET, PE or PP and mineral or stone wool.

"By using bio-based aerogels, we are doing away with fossil-based materials and doing something for the environment and climate," explains Maximilian Mohr, Chief Technical Officer (CTO) at SA-Dynamics. "We are thus meeting the regulatory measures of the EU and the governments of many countries for more climate and environmental protection. By using bio-based, recyclable aerogels, we can revolutionise the world of construction.“

The Aachen-based start-up SA-Dynamics is made up of researchers from the Institut für Textiltechnik (ITA) and the Institute of Industrial Furnace Construction and Heat Engineering (IOB) at RWTH Aachen University.

The bio-based aerogel fibres originate from the LIGHT LINING research project of the BIOTEXFUTURE innovation area. The LIGHT LINING research project focussed on sports and outdoor textiles. The research results are transferable to the construction sector.

The Techtextil and Texprocess Innovation Awards ceremony will take place on 23 April 2024 at 12.30 pm in Hall 9.0 in Frankfurt/Main, Germany.

Source:

RWTH Aachen, ITA

Seite 4 von 5 Schematische Darstellung der von Kelheim und Gebr. Otto entwickelten Periodenunterwäsche. Grafik Kelheim Fibres
Seite 4 von 5 Schematische Darstellung der von Kelheim und Gebr. Otto entwickelten Periodenunterwäsche.
27.03.2024

Techtextil: Kelheim Fibres und Gebr. Otto präsentieren nachhaltige Periodenunterwäsche

Zur Techtextil, die Ende April 2024 in Frankfurt stattfindet, werden die Unternehmen Kelheim Fibres und Gebr. Otto ihr gemeinsames Konzept präsentieren, das Periodenunterwäsche nachhaltiger und leistungsfähiger macht. Auf dem BW-i-Gemeinschaftsstand bzw. auf dem Gemeinschaftsstand des IVGT zeigen die Innovationspartner ihre Lösung einer Periodenunterwäsche aus biobasierten Materialien, die sich durch Performancewerte hervorsticht. Die verschiedenen Viskosespezialfasern, die dabei zum Einsatz kommen, stammen von Kelheim. In der jeweils passenden Zusammensetzung verspinnt sie Gebr. Otto.

Zur Techtextil, die Ende April 2024 in Frankfurt stattfindet, werden die Unternehmen Kelheim Fibres und Gebr. Otto ihr gemeinsames Konzept präsentieren, das Periodenunterwäsche nachhaltiger und leistungsfähiger macht. Auf dem BW-i-Gemeinschaftsstand bzw. auf dem Gemeinschaftsstand des IVGT zeigen die Innovationspartner ihre Lösung einer Periodenunterwäsche aus biobasierten Materialien, die sich durch Performancewerte hervorsticht. Die verschiedenen Viskosespezialfasern, die dabei zum Einsatz kommen, stammen von Kelheim. In der jeweils passenden Zusammensetzung verspinnt sie Gebr. Otto.

Rund 15.000 Produkte zur Monatshygiene verbraucht eine Frau durchschnittlich in ihrem Leben. Dabei handelt es sich hauptsächlich um Einwegprodukte, durch die viele Tonnen Müll entstehen, und deren Plastikkomponenten bis zu 500 Jahre brauchen, bis sie – nachdem sie in immer kleinere und kleinste Teile zerfallen sind - abgebaut sind. Produkte zur weiblichen Monatshygiene, Einweg- wie Mehrwegprodukte, nachhaltiger zu gestalten, ist seit einigen Jahren Trend. In diese Kategorie gehören nicht nur biologisch abbaubare Einwegprodukte, sondern auch waschbare Periodenslips, die etablierte Wäschehersteller ebenso wie Start-ups anbieten.

Die Periodenunterwäsche ist aus mehreren Lagen mit unterschiedlichen Funktionen aufgebaut –das Topsheet muss Flüssigkeit schnell aufnehmen und vom Körper wegleiten, die anschließende Verteilerschicht (Acquisition-Distribution-Layer, ADL) sorgt für eine zügige und ideale Verteilung der Flüssigkeit im Saugkörper. Dieser schließt die Flüssigkeit ein und hält sie in seinem Inneren fest und verhindert so ein mögliches Rücknässen. Das Ergebnis ist ein Prototyp, der bei Schnelligkeit und Kapazität der Flüssigkeitsaufnahme sowie Rücknässung deutlich bessere Werte erzielt als handelsübliche Lösungen.

Source:

Kelheim Fibres

Robot system (c) STFI
20.03.2024

STFI: Highlights of textile research at Techtextil 2024

STFI will be presenting high-end textile products and solutions at Techtextil 2024. The highlights from current research results and innovations provide an insight into the digitalisation of textile production, show applications for 3D printing and smart technical textiles and provide examples of particularly sustainably designed products as well as innovative approaches for protective and medical textiles.

The central highlight of STFI's presence at Techtextil is a robot system that demonstrates the automated processing of a bobbin frame on a small scale. The pick-and-place application demonstrates camera-supported gripping of the bobbins. The robot is part of the STFI's “Textile Factory of the Future” which demonstrates automation solutions for the textile industry in a laboratory environment.

STFI will be presenting high-end textile products and solutions at Techtextil 2024. The highlights from current research results and innovations provide an insight into the digitalisation of textile production, show applications for 3D printing and smart technical textiles and provide examples of particularly sustainably designed products as well as innovative approaches for protective and medical textiles.

The central highlight of STFI's presence at Techtextil is a robot system that demonstrates the automated processing of a bobbin frame on a small scale. The pick-and-place application demonstrates camera-supported gripping of the bobbins. The robot is part of the STFI's “Textile Factory of the Future” which demonstrates automation solutions for the textile industry in a laboratory environment.

From the field of sustainable products and solutions, a sleeping bag with bio-based and therefore vegan filling material and a natural fibre-based composite element for furniture construction, in which LEDs and capacitive proximity sensors for contactless function control have been applied using embroidery technology, will be on show. Printed heating conductor structures demonstrate current research work for the e-mobility of the future, as the individually controllable seat and interior heating should ultimately reduce weight and save energy compared to conventional heating systems.

While a protective suit for special task forces protects against the dangers of a Molotov cocktail attack, a shin guard and a knee brace with patellar ring illustrate the process combination of 3D printing and UV LED cross-linking. Other highlights from lightweight textile construction include the rib of a vertical rudder of an Airbus A320 and a green snowboard made from recycled carbon fibres.

More information:
STFI Techtextil Smart textiles
Source:

Sächsisches Textilforschungsinstitut e.V. (STFI)

KARL MAYER GROUP: Natural fibre composites and knit to shape products at JEC World 2024 (c) FUSE GmbH
26.02.2024

KARL MAYER GROUP: Natural fibre composites and knit to shape products at JEC World 2024

At this year's JEC World 2024 from 5 to 7 March, KARL MAYER GROUP will be exhibiting with KARL MAYER Technical Textiles and its STOLL Business

One focus of the exhibition will be non-crimp fabrics and tapes made from bio-based yarn materials for the reinforcement of composites.

"While our business with multiaxial and spreading technology for processing conventional technical fibres such as carbon or glass continues to do well, we are seeing increasing interest in the processing of natural fibres into composites. That's why we have a new product in our trade fair luggage for the upcoming JEC World: an alpine ski in which, among other things, hemp fibre fabrics have been used," reveals Hagen Lotzmann, Vice President Sales KARL MAYER Technische Textilien.

The winter sports equipment is the result of a subsidised project. The hemp tapes for this were supplied by FUSE GmbH and processed into non-crimp fabrics on the COP MAX 5 multiaxial warp knitting machine in the KARL MAYER Technical Textiles technical centre.

At this year's JEC World 2024 from 5 to 7 March, KARL MAYER GROUP will be exhibiting with KARL MAYER Technical Textiles and its STOLL Business

One focus of the exhibition will be non-crimp fabrics and tapes made from bio-based yarn materials for the reinforcement of composites.

"While our business with multiaxial and spreading technology for processing conventional technical fibres such as carbon or glass continues to do well, we are seeing increasing interest in the processing of natural fibres into composites. That's why we have a new product in our trade fair luggage for the upcoming JEC World: an alpine ski in which, among other things, hemp fibre fabrics have been used," reveals Hagen Lotzmann, Vice President Sales KARL MAYER Technische Textilien.

The winter sports equipment is the result of a subsidised project. The hemp tapes for this were supplied by FUSE GmbH and processed into non-crimp fabrics on the COP MAX 5 multiaxial warp knitting machine in the KARL MAYER Technical Textiles technical centre.

The STOLL Business Unit will be focussing on thermoplastic materials. Several knit to shape parts with a textile outer surface and a hardened inner surface will be on display. The double-face products can be made from different types of yarn and do not need to be back-moulded for use as side door panels or housing shells, for example. In addition, the ready-to-use design saves on waste and yarn material.

nominees Graphic: nova Institut
19.01.2024

Nominated Innovations for Cellulose Fibre Innovation of the Year 2024 Award

From Resource-efficient and Recycled Fibres for Textiles and Building Panels to Geotextiles for Glacier Protection: Six award nominees present innovative and sustainable solutions for various industries in the cellulose fibre value chain. The full economic potential of the cellulose fibre industry will be introduced to a wide audience that will vote for the winners in Cologne (Germany), and online.

Again nova-Institute grants the “Cellulose Fibre Innovation of the Year” award in the context of the “Cellulose Fibres Conference”, that will take place in Cologne on 13 and 14 March 2024. In advance, the conferences advisory board nominated six remarkable products, including cellulose fibres from textile waste and straw, a novel technology for dying cellulose-based textiles and a construction panel as well as geotextiles. The innovations will be presented by the companies on the first day of the event. All conference participants can vote for one of the six nominees and the top three winners will be honoured with the “Cellulose Fibre Innovation of the Year” award. The Innovation award is sponsored by GIG Karasek (AT).

From Resource-efficient and Recycled Fibres for Textiles and Building Panels to Geotextiles for Glacier Protection: Six award nominees present innovative and sustainable solutions for various industries in the cellulose fibre value chain. The full economic potential of the cellulose fibre industry will be introduced to a wide audience that will vote for the winners in Cologne (Germany), and online.

Again nova-Institute grants the “Cellulose Fibre Innovation of the Year” award in the context of the “Cellulose Fibres Conference”, that will take place in Cologne on 13 and 14 March 2024. In advance, the conferences advisory board nominated six remarkable products, including cellulose fibres from textile waste and straw, a novel technology for dying cellulose-based textiles and a construction panel as well as geotextiles. The innovations will be presented by the companies on the first day of the event. All conference participants can vote for one of the six nominees and the top three winners will be honoured with the “Cellulose Fibre Innovation of the Year” award. The Innovation award is sponsored by GIG Karasek (AT).

In addition, the ever-growing sectors of cellulose-based nonwovens, packaging and hygiene products offer conference participants insights beyond the horizon of traditional textile applications. Sustainability and other topics such as fibre-to-fibre recycling and alternative fibre sources are the key topics of the Cellulose Fibres Conference, held in Cologne, Germany, on 13 and 14 March 2024 and online. The conference will showcase the most successful cellulose-based solutions currently on the market or those planned for the near future.

The nominees:

The Straw Flexi-Dress: Design Meets Sustainability – DITF & VRETENA (DE)
The Flexi-Dress design was inspired by the natural golden colour and silky touch of HighPerCell® (HPC) filaments based on unbleached straw pulp. These cellulose filaments are produced using environmentally friendly spinning technology in a closed-loop production process. The design decisions focused on the emotional connection and attachment to the HPC material to create a local and circular fashion product. The Flexi-Dress is designed as a versatile knitted garment – from work to street – that can be worn as a dress, but can also be split into two pieces – used separately as a top and a straight skirt. The top can also be worn with the V-neck front or back. The HPC textile knit structure was considered important for comfort and emotional properties.

HONEXT® Board FR-B (B-s1, d0) – Flame-retardant Board made From Upcycled Fibre Waste From the Paper Industry – Honext Material (ES)
HONEXT® FR-B board (B-s1, d0) is a flame-retardant board made from 100 % upcycled industrial waste fibres from the paper industry. Thanks to innovations in biotechnology, paper sludge is upcycled – the previously “worthless” residue from paper making – to create a fully recyclable material, all without the use of resins. This lightweight and easy-to-handle board boasts high mechanical performance and stability, along with low thermal conductivity, making it perfect for various applications in all interior environments where fire safety is a priority. The material is non-toxic, with no added VOCs, ensuring safety for both people and the planet. A sustainable and healthy material for the built environment, it achieves Cradle-to-Cradle Certified GOLD, and Material Health CertificateTM Gold Level version 4.0 with a carbon-negative footprint. Additionally, it is verified in the Product Environmental Footprint.

LENZING™ Cellulosic Fibres for Glacier Protection – Lenzing (AT)
Glaciers are now facing an unprecedented threat from global warming. Synthetic fibre-based geotextiles, while effective in slowing down glacier melt, create a new environmental challenge: microplastics contaminating glacial environments. The use of such materials contradicts the very purpose of glacier protection, as it exacerbates an already critical environmental problem. Recognizing this problem, the innovative use of cellulosic LENZING™ fibres presents a pioneering solution. The Institute of Ecology, at the University of Innsbruck, together with Lenzing and other partners made first trials in 2022 by covering small test fields with LENZING™ fibre-based geotextiles. The results were promising, confirming the effectiveness of this approach in slowing glacier melt without leaving behind microplastic.

The RENU Jacket – Advanced Recycling for Cellulosic Textiles – Pangaia (UK) & Evrnu (US)
PANGAIA LAB was born out of a dream to reduce barriers between people and the breakthrough innovations in material science. In 2023, PANGAIA LAB launched the RENU Jacket, a limited edition product made from 100% Nucycl® – a technology that recycles cellulosic textiles by breaking them down to their molecular building blocks, and reforming them into new fibres. This process produces a result that is 100% recycled and 100% recyclable when returned to the correct waste stream – maintaining the strength of the fibre so it doesn’t need to be blended with virgin material.
Through collaboration with Evrnu, the PANGAIA team created the world’s first 100% chemically recycled denim jacket, replacing a material traditionally made from 100% virgin cotton. By incorporating Nucycl® into this iconic fabric construction, dyed with natural indigo, the teams have demonstrated that it’s possible to replace ubiquitous materials with this innovation.

Textiles Made from Easy-to-dye Biocelsol – VTT Technical Research Centre of Finland (FI)
One third of the textile industry’s wastewater is generated in dyeing and one fifth in finishing. But the use of chemically modified Biocelsol fibres reduces waste water. The knitted fabric is made from viscose and Biocelsol fibres and is only dyed after knitting. This gives the Biocelsol fibres a darker shade, using the same amount of dye and no salt in dyeing process. In addition, an interesting visual effect can be achieved. Moreover, less dye is needed for the darker colour tone in the finished textile and the possibility to use the salt-free dyeing is more environmentally friendly.
These special properties of man-made cellulosic fibres will reassert the fibres as a replacement for the existing fossil-based fibres, thus filling the demand for more environmentally friendly dyeing-solutions in the textile industry. The functionalised Biocelsol fibres were made in Finnish Academy FinnCERES project and are produced by wet spinning technique from the cellulose dope containing low amounts of 3-allyloxy-2-hydroxypropyl substituents. The functionality formed is permanent and has been shown to significantly improve the dyeability of the fibres. In addition, the functionalisation of Biocelsol fibres reduces the cost of textile finishing and dyeing as well as the effluent load.

A New Generation of Bio-based and Resource-efficient Fibre – TreeToTextile (SE)
TreeToTextile has developed a unique, sustainable and resource efficient fibre that doesn't exist on the market today. It has a natural dry feel similar to cotton and a semi-dull sheen and high drape like viscose. It is based on cellulose and has the potential to complement or replace cotton, viscose and polyester as a single fibre or in blends, depending on the application.
TreeToTextile Technology™ has a low demand for chemicals, energy and water. According to a third party verified LCA, the TreeToTextile fibre has a climate impact of 0.6 kg CO2 eq/kilo fibre. The fibre is made from bio-based and traceable resources and is biodegradable.

More information:
Nova Institut nova Institute
Source:

nova Institut

Award winners with foundation chairman, foundation MD and professors (c) VDMA e.V. Textile Machinery
Award winners with foundation chairman, foundation MD and professors
08.12.2023

Walter Reiners Foundation honours young engineers

As part of the Aachen-Dresden-Denkendorf International Textile Conference in Dresden, the Chairman of the Walter Reiners Foundation of the VDMA, Peter D. Dornier, presented awards to four successful young engineers. Two promotion prizes and two sustainability prizes were awarded in the Bachelor and Diploma/Master categories. Academic works in which solutions for resource-saving products and technologies are developed are eligible for the sustainability prizes.

A sustainability prize worth 3,000 euros in the Bachelor's category was awarded to Franziska Jauch, Niederrhein University of Applied Sciences, for her Bachelor's thesis on pigment digital printing in denim production.

The promotion prize in the Bachelor's category, also worth 3,000 euros, went to Annika Datko, RWTH Aachen, for her work on determining the polyester content in used textiles.

Dave Kersevan, TU Dresden, was honoured with a sustainability prize in the Diploma/Master's category, endowed with 3,500 euros. The subject of his thesis was the development of a laboratory system for the production of needled carbon preforms.

As part of the Aachen-Dresden-Denkendorf International Textile Conference in Dresden, the Chairman of the Walter Reiners Foundation of the VDMA, Peter D. Dornier, presented awards to four successful young engineers. Two promotion prizes and two sustainability prizes were awarded in the Bachelor and Diploma/Master categories. Academic works in which solutions for resource-saving products and technologies are developed are eligible for the sustainability prizes.

A sustainability prize worth 3,000 euros in the Bachelor's category was awarded to Franziska Jauch, Niederrhein University of Applied Sciences, for her Bachelor's thesis on pigment digital printing in denim production.

The promotion prize in the Bachelor's category, also worth 3,000 euros, went to Annika Datko, RWTH Aachen, for her work on determining the polyester content in used textiles.

Dave Kersevan, TU Dresden, was honoured with a sustainability prize in the Diploma/Master's category, endowed with 3,500 euros. The subject of his thesis was the development of a laboratory system for the production of needled carbon preforms.

This year's promotion award in the Diploma/Master's category, endowed with prize money of 3,500 euros, went to Flávio Diniz from RWTH Aachen. The subject of his Master's thesis was the feasibility of manufacturing ultra-thin carbon fibres.

The award ceremony 2024 will take place in April at the VDMA stand at the Techtextil fair in Frankfurt.

ACTIVEYARN book (c) Suedwolle Group
05.12.2023

Suedwolle Group: New ACTIVEYARN® collection

Suedwolle Group introduces ACTIVEYARN®, the company’s first seasonless corporate collection: ACTIVEYARN® is composed of a selection of weaving, flat and circular knitting, hosiery and technical yarns, with advanced spinning technologies, wool blends and other natural and traceable fibres. It is a seasonless collection of yarns suitable for different occasions, to support everyone’s attitude and style.

This idea is expressed by the concept of “Get active”, which is not just about using Suedwolle Group’s products in sports applications, but about a new mindset, a changing perspective. By taking a fresh look at the company’s wide offer, ACTIVEYARN® provides new opportunities and inspiration to explore Suedwolle Group’s full potential in terms of technology, sustainability and innovations. It considers with a new point of view on the collections for knitting, weaving and technical uses, creating new connections among them and offering a mosaic of new possibilities and versatile combinations.

This theme of the collection and the new mindset may be represented in the concept of a “kaleidoscope”, symbol of the active change inspiring Suedwolle Group’s creativity.

Suedwolle Group introduces ACTIVEYARN®, the company’s first seasonless corporate collection: ACTIVEYARN® is composed of a selection of weaving, flat and circular knitting, hosiery and technical yarns, with advanced spinning technologies, wool blends and other natural and traceable fibres. It is a seasonless collection of yarns suitable for different occasions, to support everyone’s attitude and style.

This idea is expressed by the concept of “Get active”, which is not just about using Suedwolle Group’s products in sports applications, but about a new mindset, a changing perspective. By taking a fresh look at the company’s wide offer, ACTIVEYARN® provides new opportunities and inspiration to explore Suedwolle Group’s full potential in terms of technology, sustainability and innovations. It considers with a new point of view on the collections for knitting, weaving and technical uses, creating new connections among them and offering a mosaic of new possibilities and versatile combinations.

This theme of the collection and the new mindset may be represented in the concept of a “kaleidoscope”, symbol of the active change inspiring Suedwolle Group’s creativity.

The yarns in the ACTIVEYARN® collection embody the company’s six strategic pillars of innovation – sustainability, circularity, traceability, design, performance and technology – drivers of the entire process of design and production.

Jasmin GOTS Nm 2/48 (100% wool 19,5 μ X-CARE) is a natural, renewable and biodegradable yarn with GOTS certification that meets the company’s demand for sustainability. X-CARE, the innovative treatment by Suedwolle Group, uses eco-friendly and chlorine-free substances that make wool environmentally friendly and suitable for easy-care quality.

Tirano Betaspun® RWS FSC (41,5% wool 17,2 μ TEC RWS certified, 41,5% LENZING™Lyocell 1,4 dtex 17% polyamide filament 22 dtex GRS certified) is a fully traceable high performance yarn, suitable for sportswear and activewear.

OTW® Midway GRS Nm 2/60 (60% wool 23,5 μ X-CARE, 40% polyamide 3,3 dtex GRS certified) comes from the recycling of pre-consumer polyamide and thus is a perfect example of circular production. Suitable for weaving, it combines the added performance that comes from our OTW® patented technology applied to a high durability blend, ideal for active garments.

Wallaby Betaspun® Nm 1/60 (87,5% wool 18,4 μ TEC, 12,5% polyamide filament 22 dtex) is the result of application of latest-generation Betaspun® technology to a natural fibre like wool, allowing production of fine yarns with extra strength and abrasion resistance, ideal for seamless and wrap knitting.

Banda TEC X-Compact Nm 2/47 (100% wool 17,2 μ TEC) is a 100% natural, renewable and biodegradable yarn benefitting from the innovative X-Compact, permitting production of particularly linear yarns ideal for clean design and fabrics appropriate for today’s fashions.

Caprera GRS Nm 1/60 (45% wool 19,3 μ Non mulesed X-CARE 55% COOLMAX® EcoMade polyester 2,2 dtex GRS certified) increases the performance of the wool-based non mulesed fibre through combination with COOLMAX® EcoMade polyester. This is a material coming from recycling of post-consumer PET bottles, dyeable at low temperatures, that aids evaporation of moisture from the skin to maintain stable body temperature, enhancing the comfort of activewear and urban garments.

Source:

Suedwolle Group

Prof. Dr Tae Jin Kang (Seoul National University), Dr Musa Akdere (CarboScreen), Dr Christian P. Schindler (ITMF), from left to right. Source: ITMF
Prof. Dr Tae Jin Kang (Seoul National University), Dr Musa Akdere (CarboScreen), Dr Christian P. Schindler (ITMF), from left to right.
01.12.2023

Faster and cheaper carbon fibre production with CarboScreen

Faster and more cost-effective carbon fibre production - the technology of the start-up CarboScreen comes a good deal closer to this dream. The founders Dr. Musa Akdere, Felix Pohlkemper and Tim Röding from the Institut für Textiltechnik (ITA) of RWTH Aachen University are using sensor technology to monitor carbon fibre production, thereby doubling the production speed from the current 15 to 30 m/min in the medium term and increasing turnover by up to €37.5 million per year and system. This ground-breaking development also impressed the jury at the ITMF at their Annual Conference in Keqiao, China, and was honoured with the ITMF StartUp Award 2023 on 6 November 2023.

Dr. Musa Akdere accepted the award on behalf of the CarboScreen founding team.

Carbon fibres can only develop their full potential if they are not damaged during production and further processing. Two types of fibre damage occur more frequently during fibre production: Superficial or mechanical damage to the fibres or damage to the chemical structure.

Faster and more cost-effective carbon fibre production - the technology of the start-up CarboScreen comes a good deal closer to this dream. The founders Dr. Musa Akdere, Felix Pohlkemper and Tim Röding from the Institut für Textiltechnik (ITA) of RWTH Aachen University are using sensor technology to monitor carbon fibre production, thereby doubling the production speed from the current 15 to 30 m/min in the medium term and increasing turnover by up to €37.5 million per year and system. This ground-breaking development also impressed the jury at the ITMF at their Annual Conference in Keqiao, China, and was honoured with the ITMF StartUp Award 2023 on 6 November 2023.

Dr. Musa Akdere accepted the award on behalf of the CarboScreen founding team.

Carbon fibres can only develop their full potential if they are not damaged during production and further processing. Two types of fibre damage occur more frequently during fibre production: Superficial or mechanical damage to the fibres or damage to the chemical structure.

Both types of damage cannot be optimally detected by current means or only become apparent after production, to name just two examples. This leads to higher production costs. In an emergency, faulty production can even lead to plant fires. For this reason, and to ensure good production quality, the system is run at 15 m/min below its production capacity for safety reasons. However, 30 m/min or more would be possible. With the sensor-based online monitoring of CarboScreen, the production capacity can be doubled to 30 /min. This would lead to higher production, resulting in lower manufacturing costs and wider use of carbon fibres in mass markets such as automotive, aerospace and wind energy.

More information:
carbon fibers sensors Startup
Source:

ITA – Institut für Textiltechnik of RWTH Aachen University
 

Flachs-Koeper-Band (c) vombaur
Flachs-Koeper-Band
20.09.2023

Technical textiles made of natural fibres: Sustainable textiles for lightweight design

The combination of high strength and rigidity with sustainability and a neutral carbon footprint makes flax the ideal raw material for natural fibre-reinforced plastics. vombaur offers composite textiles made of this natural fibre for the automotive, wind power, construction or sports industries and many other sectors.

Flax fibres are rigid and tear-proof. They have natural bactericidal properties, are virtually antistatic, stain resistant and easy to spin. Humans have taken advantage of these properties to manufacture robust, stain-resistant and lint-free textiles. Between the late 19th and late 20th centuries, cotton largely replaced natural fibres. Because flax can be grown in Europe and consumes less energy and water than cotton production, the material's importance is currently growing again, for both clothing and composites. Regional textile value added chains in Europe – flax makes them possible.

The combination of high strength and rigidity with sustainability and a neutral carbon footprint makes flax the ideal raw material for natural fibre-reinforced plastics. vombaur offers composite textiles made of this natural fibre for the automotive, wind power, construction or sports industries and many other sectors.

Flax fibres are rigid and tear-proof. They have natural bactericidal properties, are virtually antistatic, stain resistant and easy to spin. Humans have taken advantage of these properties to manufacture robust, stain-resistant and lint-free textiles. Between the late 19th and late 20th centuries, cotton largely replaced natural fibres. Because flax can be grown in Europe and consumes less energy and water than cotton production, the material's importance is currently growing again, for both clothing and composites. Regional textile value added chains in Europe – flax makes them possible.

Ideal mechanical properties
vombaur makes the mechanical properties of flax usable for lightweight design. Because flax fibres are particularly rigid and tear-resistant, they ensure great stability in natural fibre-reinforced plastics (NFRPs). And thanks to their low density of 1.50 g/cm3, the fibres weigh virtually nothing. On top of this, fibre-reinforced plastics are less prone to splintering than glass fibre-reinforced plastics.

Excellent carbon footprint
The cultivation of flax binds CO2 and the production of natural fibre-reinforced plastics (NFRPs) generates approximately one third less CO2 emissions compared with conventional fibre-reinforced plastics. Energy consumption is substantially lower. This saves resources. The use of flax fibre tapes by vombaur in lightweight design applications also improves the product's carbon footprint and contributes to a secure, regional supply chain.

Recycling without impacting on quality
Flax offers another sustainability benefit: more recycling cycles than glass- or carbon fibre-reinforced plastics – without impacting on quality. Thermoplastic fibre-matrix prepregs are melted and reused in the recycling process. The natural fibres can be used in other products such as natural fibre-reinforced injection moulded parts.

Sustainable product developments for many industries
"Orthoses for high-performance sports, high-tech skis, wind turbines, components for the automotive industry or aerospace, but also modern window profiles – the application scope for our lightweight design flax tapes is amazingly diverse", as Carl Mrusek, Chief Sales Officer at vombaur explains. "After all, wherever flax tapes are used, three key properties come together: light weight, strength and sustainability".

More information:
CO2
Source:

vombaur

05.09.2023

Beaulieu International Group at International Conference on Geosynthetics

Beaulieu International Group will turn the spotlight on geotextile products with sustainability benefits to support progress in resilient civil engineering projects at the 12th ICG Rome from 18th -21st September 2023, presenting options to target fossil carbon reduction by choosing PP-based staple fibres or woven geotextiles that are among the lowest in carbon footprint for geosynthetics.

For manufacturers of nonwoven geotextiles, Beaulieu Fibres International (BFI) offers PP fibres with > 25% carbon footprint reduction compared to the European standard PP fibres, generating 1.48 kg CO2/kg PP fibres. A step further is to accelerate the replacement of fossil carbon in engineered fibre applications by choosing its ISCC Plus certified bio-attributed MONO-PP with a negative carbon footprint.

For construction projects, nonwoven geotextiles made with high-tenacity HT8 fibres are proven to secure a longer service lifetime and reduce the environmental impact, as they offer high mechanical performance at a reduced weight.

Beaulieu International Group will turn the spotlight on geotextile products with sustainability benefits to support progress in resilient civil engineering projects at the 12th ICG Rome from 18th -21st September 2023, presenting options to target fossil carbon reduction by choosing PP-based staple fibres or woven geotextiles that are among the lowest in carbon footprint for geosynthetics.

For manufacturers of nonwoven geotextiles, Beaulieu Fibres International (BFI) offers PP fibres with > 25% carbon footprint reduction compared to the European standard PP fibres, generating 1.48 kg CO2/kg PP fibres. A step further is to accelerate the replacement of fossil carbon in engineered fibre applications by choosing its ISCC Plus certified bio-attributed MONO-PP with a negative carbon footprint.

For construction projects, nonwoven geotextiles made with high-tenacity HT8 fibres are proven to secure a longer service lifetime and reduce the environmental impact, as they offer high mechanical performance at a reduced weight.

Beaulieu Technical Textiles' (BTT) woven geotextiles provide a wide range of functions, including separation, filtration, reinforcement and erosion control, and are among the most sustainable in the industry. Depending on weight, the carbon footprint of its woven geotextiles (m²) ranges between 0.37 and 1.40 kg CO2 eq./m². They also minimize the use of natural resources for more sustainable infrastructure development. Case studies such as at the Ostend-Bruges airport highlight significant CO2 reduction on the jobsite by replacing the transport of 960 trucks of gravel with 3 trucks of woven geotextiles, and by extending the runway’s life span.

The ICG launch of its new line Terralys MF woven filtration geotextiles with monofilament boosts the performance of a common solution in building layers that require high water flow rates. High-tenacity extruded polypropylene tapes and monofilaments are interwoven to form dimensionally stable and highly permeable geotextiles. These new filtration geotextiles provide greater resistance to dirt and biological clogging. They allow water to travel freely while reducing soil erosion when employed as a separation and stabilizing layer.

As of September 2023, all PP staple fibres and woven geotextiles will have Environmental Product Declarations (EPD) based on LCAs. Each EPD is an essential tool for communicating and reporting on the sustainability performance and helps carbon-conscious customers in their purchasing and decision making. Registered EPDs are globally recognized, publicly available and free to download through EPD Libraries.

Source:

Beaulieu International Group