Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

High-tech textiles – more than just clothes

29.04.2015

Today, textiles are used for more than just clothes or bags – they are high tech materials for high-tech applications. High-tech textiles must fulfill a number of functions and meet many requirements. That is why the Fraunhofer Institute for Silicate Research ISC dedicated some major developing work to this most intriguing research area. The result can now be seen at Techtextil trade show in Frankfurt from 4 to 7 May. On display will be novel textile-integrated sensors, a unique multifunctional coating system for textiles and fibers, and textile processing of glass, carbon, and ceramics fibers to fiber preforms.

Thin materials and new kinds of sensors now make it possible to integrate silicone elastomer sensors in textiles. They are suitable for applications in medical devices, sports equipment or even furniture and automotive parts, without interfering with the base material or the user.


With new textile integrated pressure sensors, for example, in special socks for diabetics three-dimensional measurements can be easily performed and displayed on smartphones

Photo: K. Selsam-Geißler for Fraunhofer ISC


Textiles can be refinded with ORMOCER®s to get additional functions like hydrophobic, abrasion resistant, flame retardant, antimicrobial, antistatic and washproof properties in one coati

Photo: K. Dobberke for Fraunhofer ISC

For example, a special stocking was designed for diabetics so they can monitor the pressure load on their feet while walking. The in-stocking sensors provide three-dimensional pressure readings and will warn the wearer whenever the pressure builds up too high at just one spot.

The Fraunhofer ISC pressure sensors are combined with the wireless electronics unit developed by the Fraunhofer Institute for Integrated Circuits IIS and the technology provided by the Zentrum für Telematik ZfT so that readings can be transmitted to smartphones or tablets for easy monitoring. So far, a three-dimensional pressure measurement with comparably high number of sensors, good comfort and reduced costs is not yet available on the market.

In addition to active sensor functions, the call is on for equipment with additional passive functions. In order to provide textiles with other functions than just mechanical strength, they must undergo different refinement processes. Up to now, multiple coatings with different coating systems had to be used to provide a product with more than just one function, and the selection of property improvements was limited.

At Techtextil, the Fraunhofer ISC now presents the novel coating system »InnoSolTEX®« which enables the combination of up to six functions in just one processing strep. Several partners teamed up with the Fraunhofer ISC to jointly realize the new refinement solution »InnoSolTEX®«: The Saxonian Textile Research Institute STFI (STFI), the T_O_P Oberflächen GmbH and industry partners Schneider Textilveredlung GmbH, Alterfil Nähfaden GmbH and ROWO Coating Gesellschaft für Beschichtung mbH. »InnoSolTEX®« is based on ORMOCER®s, a class of environment-friendly materials developed at the Fraunhofer ISC.

The properties of ORMOCER®s can easily and precisely be controlled to meet given requirements. The water-based coating system allows to provide textiles with hydrophobic, abrasion resistant, flame retardant, antimicrobial, antistatic and washproof properties, in any combination. So, the textile industry is now provided with a finishing system of modular design which can integrate up to six functions in one single coating to meet manifold requirements. The coating can be equally applied onto threads or web fabrics.

Apart from textile integrated pressure sensors and textile finishing with ORMOCER®s the processing of textile fibers into two and even three-dimensional structures with new technologies becomes more and more important. The innovative production processes can be applied to inorganic fibers to create new applications.

On the Techtextil fair show the Fraunhofer Center for High Temperature Materials and Design HTL and the Application Center for Textile Fiber Ceramics present their projects and services for the development of ceramic fiber composites. Their work involves all stages of processing, from the base fibers to the final CMC components, so that both material manufacturers and material users are addressed. Moreover the Application Center investigates, tests and processes ceramic fibers with a view to different questions, and provides training and seminars on textile processing methods as well.

You can find the Fraunhofer HTL and Applied Center at the booth F23 of Bayern Innovativ in exhibiton hall 3.1. The Fraunhofer ISC with the topics textile integrated sensors and textile coatings is at booth E29 in exhibition hall 6.1, Messe Frankfurt, Germany.

Weitere Informationen:

http://www.isc.fraunhofer.de
http://www.htl.fraunhofer.de

Marie-Luise Righi | Fraunhofer-Institut für Silicatforschung ISC

More articles from Trade Fair News:

nachricht LZH showcases laser material processing of tomorrow at the LASYS 2018
22.05.2018 | Laser Zentrum Hannover e.V.

nachricht Achema 2018: New camera system monitors distillation and helps save energy
22.05.2018 | Technische Universität Kaiserslautern

All articles from Trade Fair News >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Powerful IT security for the car of the future – research alliance develops new approaches

The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.

Vehicles already offer diverse communication interfaces and more and more automated functions, such as distance and lane-keeping assist systems. At the same...

Im Focus: Molecular switch will facilitate the development of pioneering electro-optical devices

A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.

The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...

Im Focus: LZH showcases laser material processing of tomorrow at the LASYS 2018

At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.

At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...

Im Focus: Self-illuminating pixels for a new display generation

There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?

At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...

Im Focus: Explanation for puzzling quantum oscillations has been found

So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics

Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

In focus: Climate adapted plants

25.05.2018 | Event News

Save the date: Forum European Neuroscience – 07-11 July 2018 in Berlin, Germany

02.05.2018 | Event News

Invitation to the upcoming "Current Topics in Bioinformatics: Big Data in Genomics and Medicine"

13.04.2018 | Event News

 
Latest News

In focus: Climate adapted plants

25.05.2018 | Event News

Flow probes from the 3D printer

25.05.2018 | Machine Engineering

Less is more? Gene switch for healthy aging found

25.05.2018 | Life Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>