From the Sector

The University of Washington's Wearable Intelligence Lab is advancing textile structures as tactile sensing systems for healthcare, robotics and human-computer interaction. A new university profile of Yiyue Luo shows how digital fabrication, conductive yarns, sensing and AI are being combined.

One example is MultiSensKnit, a sensor-packed knitted sleeve designed for rehabilitation assessment. Other projects range from smart gloves for tactile capture and robot learning to machine-knitted magnetoactive textiles that provide sensing and haptic feedback.

The textile form factor is functional rather than decorative: knits can cover large body areas, conform to movement and capture physical information in situations where cameras or conventional rigid electronics are limited. Luo uses digital knitting machines to integrate conductive yarns and functional structures reproducibly into fabrics.

The work also illustrates a broader transition in smart textiles from isolated demonstrators towards integrated systems in which material, textile construction, electronics and data processing are developed together.

Researchers at Washington University in St. Louis have developed a route in which lignin replaces a substantial share of the polyacrylonitrile (PAN) normally used in carbon fibre. Lignin is generated in large volumes as a by-product of pulp and biorefinery operations. The university reports that PAN use can be cut by half, with corresponding potential reductions in production cost and emissions.

The central technical challenge is mechanical performance. The team functionalises single-walled carbon nanotubes and incorporates them into the lignin-PAN matrix. The nanotubes act as nanoscale reinforcement and promote stronger crystalline alignment during spinning and thermal treatment.

The precursor solution is wet-spun, tension-assisted heat-treated and carbonised. The researchers report that the resulting renewable carbon fibre can reach quality requirements relevant to automotive manufacturing. Aerospace, energy infrastructure, sporting goods and wind energy are cited as additional markets.

Ravel has closed an oversubscribed $8.2 million seed round led by One Small Planet, with participation from AP Ventures, Overlay Capital, Lichen Ventures and existing investors. The funding is intended to move the Seattle-based recycling company from pilot operation towards commercial readiness.

Its Purification Recycling process is aimed at one of apparel recycling's persistent problems: stretch blends. Elastane is widely used in activewear, denim, underwear and other garments, yet even relatively small percentages can interfere with established recycling routes.

Rather than treating the whole textile as a single feedstock, Ravel is developing a separation and purification route for polyester/elastane blends. The company says recovered material can be converted into recycled plastic pellets for renewed use as a raw material.

The next phase will test more than chemistry. Commercial viability depends on throughput, feedstock variability, separation efficiency, energy and chemical inputs, and the quality of the recovered fractions. Ravel plans to validate the process at production scale with textile partners.

The financing adds capacity at a point where recyclers are increasingly trying to tackle blends that mechanical systems cannot readily return to fibre.

Freudenberg Performance Materials and Foshan United Medical Technologies (UMT) will make their first joint appearance at the WUWHS congress in Kuala Lumpur since Freudenberg acquired the Chinese wound-care specialist at the end of July. The combined platform stretches from fibre and nonwoven technologies to finished advanced wound-care solutions.

UMT’s primary dressings include alginate, carboxymethylcellulose (CMC) and chitosan technologies. Alginate variants include silver-containing options for antimicrobial protection, while CMC is used for moisture management and gel formation. Chitosan brings haemostatic and bacteriostatic properties. UMT is also presenting a non-invasive wound-closure system.

Freudenberg complements these primary-care products with Tacnera®, its patented silicone-coated foam-dressing technology. A dual-silicone construction combines secure edge adhesion with a gentler wound-contact layer, while a wave-pattern coating is designed to improve flexibility and exudate management. The wider industrial story is vertical integration: UMT’s capabilities run from fibre production and functionalisation through nonwovens, packaging, sterilisation and regulatory approval.

Researchers from Empa, Eawag and Agroscope have produced the first systematic estimate of how much microplastic is deposited from the atmosphere across Switzerland. For areas below 2,000 metres, the study estimates annual deposition of about 219 tonnes, including roughly 78 tonnes on agricultural land and around ten tonnes directly into water bodies.

The official release identifies loose fibres from functional clothing among the sources that can enter the environment, alongside PET bottles and other plastic products. Sampling was conducted for a full year at five locations, with particles between 20 and 215 micrometres analysed using imaging infrared microspectroscopy. PET, polyethylene and polypropylene were the most frequently detected polymers.

For textiles, the findings matter because they add atmospheric transport to the better-known discussion around fibre release through washing. The work provides a new evidence base for assessing material emissions and mitigation priorities, while the researchers stress that long-term environmental and health effects remain under investigation.

Hamburg Textile Week will present 14 projects from Germany, the Netherlands and Sweden from 1 to 11 October 2026 under the theme “Stoffe mit Zukunft” – Fabrics with a Future. The program focuses on new materials, processes and technologies, including textile energy systems, bio-based materials and interactive fabrics.

Projects range from SkySails kites that generate electricity from high-altitude wind and revoltech’s hemp-residue-based LOVR material to “Talking Textiles,” which translates touch into sound in real time. A Stühmer|Scholz exoskeleton uses textile components as the interface between body and technology. Other exhibits include a curtain woven with thin-film solar cells and work on bio-based dyeing.

Design Zentrum Hamburg is joined by the FABRIC – Future Fashion Lab for talks and workshops, with HAW Hamburg, AMD Akademie Mode & Design, Made auf Veddel and Greenpeace also participating. The format brings research, design, production and circular-design questions into one city-wide textile program.