#Research & Development

2020-09-10

ITA: High-performance warp knitting machine "BIAXTRONIC CO" from Karl Mayer facilitates production of innovative semi-finished fibre products

BIAXTRONIC CO opens new research opportunities (c) 2020 ITA

Technical textiles play a central role in all areas and application fields of ITA. Over the years 1999 to 2011 the ITA Construction Composites research group developed as part of the Collaborative Research Centre 532 textile reinforcement structures for concrete structures with the help of the current in-house machine (Karl Mayer Malimo).

With the procurement of the high-performance warp knitting machine with course-oriented weft-insertion system, further development and production of reinforcement structures for concrete matrices are aspired. Furthermore, the new machine will also be used for the development of functional samples/prototypes in other application fields such as:

Production of hybrid knitted fabric structures over a non-woven substrate
Manufacture of unidirectional (UD) fabrics for fibre-reinforced plastics and plain knitted fabrics for thermal textiles in the mobility sector
Reinforcement of wound dressings in the medical textiles sector.

The new machine platform comes with new features which open up new research avenues for ITA and its research partners (as depicted in figure "BIAXTRONIC CO opens new research opportunities").

The possibility to feed in base substrate will allow ITA to fundamentally research applications in the field of geotextiles. The installed Karl Mayer Command System “KAMCOS” includes an ethernet interface for integration into an existing network, which fulfils the requirements for research topics in the field of Industry 4.0, inline quality control, sociology, networking of the process chain etc. The newly developed electronic guide bar control system and the possibility to vary process parameter inline will improve the product quality substantially and help in producing locally adapted tailored textiles.

ITA thrives on the development of new innovative technologies and products, which mainly result from bilateral research projects between industry and universities. Thus, with the acquisition of the BIAXTRONIC CO ITA is looking forward to undertake collaborative projects with national and international partners in the coming years. ITA plans to unveil the BIAXTRONIC CO on 21st January 2021 (save the date!) and cordially invites interested partners to attend the one-day industry event in Aachen.

This acquisition of the BIAXTRONIC CO is funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) and the state of North Rhine-Westphalia, project number INST 222/1264-1 FUGG. ITA extends its gratitude towards the DFG and the state of North Rhine-Westphalia for their financial support.

Sustainable athletic wear made from bio-based Polyethylene

Conventional sports textiles made from petroleum-based synthetic fibres are to be replaced in the future by sustainable, bio-based, cooling textiles. Polyethylene, previously used mainly in the packaging industry, is thus qualified for use in textiles and, as a bio-based drop-in solution, offers a cost-effective, sustainable alternative for the future.

Small tolerances, big impact and a recyclable alternative to elastane

ITA Master's student Janne Warnecke investigated tension differences over the fabric width in the weaving process and thereby contributed to quality assurance; ITA Bachelor's student Jasmin Roos found a basis for the development of recyclable yarns and textiles. For these developments, they were awarded the Walter Reiners Foundation's Promotion and Sustainability Prizes on 27 November. Peter D. Dornier, Chairman of the Walter Reiners Foundation, presented the awards at the Aachen-Dresden-Denkendorf International Textile Conference (ADD-ITC) in Aachen, Germany.

Innovation center for textile circular economy inaugurated

Just over eight months after the foundation stone was laid, the new Innovation Center for Textile Circular Economy was officially inaugurated today at TITK Rudolstadt. Thuringia's Minister President Mario Voigt, TITK Director Benjamin Redlingshöfer, and other guests of honor cut the ribbon to the modern building complex and viewed the premises, which are now ready for occupancy. The “DICE – Demonstration and Innovation Center for Textile Circular Economy” is TITK's largest single investment to date. The Free State of Thuringia supported the total cost of €11.5 million with €8 million in GRW and FTI funding.

Sustainable design of Geosynthetics and roof underlayments made from recyclates

Is it possible to recover plastic recyclates from previously unused waste streams in order to produce high-quality fibers and films? How can bio-based polymer fibers be manufactured so as to allow adjustable biodegradability? These are the questions being addressed by researchers from the Fraunhofer Cluster of Excellence Circular Plastics Economy CCPE in the Zirk-Tex project.

More safety and comfort for protective clothing thanks to auxetic fabrics

When everyday materials are pulled, they stretch or elongate in the direction of the pull and become narrower in cross-section. We can also observe this property in two-dimensional textiles. Auxetic structures behave differently here. They have the striking property of not changing under tensile stress or even increasing their width or thickness. These properties are advantageous, for example, in protective textiles or textile filter media. The DITF are researching auxetic fabrics for various applications.

Fraunhofer CCPE presents the “Monomaterial Design Set” – Innovative solutions for circular product design

Composite materials made from different types of plastic often extend the lifetime of products but make recycling more difficult in the circular economy. That is why Fraunhofer CCPE has developed the “Monomaterial Design Set”. This new approach helps to reduce the variety of plastics used in durable products and offers circular solutions for designers and product developers.

VIATT 2026 announces inaugural lifestyle Trend Forum: Unified vision for S/S 2027 across fashion, home, and tech

The Vietnam International Trade Fair for Apparel, Textiles and Textile Technologies (VIATT) is set to host its first Trend Forum, offering a forward-looking, industry-wide perspective for Spring / Summer 2027. With the show scheduled from 26 – 28 February 2026 at the Saigon Exhibition and Convention Center (SECC), VIATT’s trend curators – NellyRodi™ Agency and MUSEATIVE – will provide comprehensive insights across the interconnected realms of Apparel Fabrics & Fashion, Home & Contract Textiles, and Technical Textiles & Technologies.

Precision jet dyeing moves towards industrial scale as Alchemie partners with Acatel

BTMA member Alchemie Technology, the pioneer of precision jet dyeing solutions based in Cambridge, UK, is partnering with Acatel, the Portuguese leader in sustainable textile manufacturing. The two companies will work together to validate and optimise Alchemie’s Endeavour system for knitted cellulosic fabrics.