TITV Greiz has developed a technology for creating filigree powder coating tracks on textiles. This system uses a vibration-controlled powder nozzle to apply a loose functional powder mixture onto the textile, which is then fixed with a laser. The new system offers digital, reproducible, and highly customizable conductive functionalization of textile surfaces.
The result is electrically conductive tracks with very good conductivity values with average surface resistance ranging from 1.5 to 0.05 Ohm/square. These values are influenced by the type of functional pigment used, the powder mixture ratio, and the homogeneity of the applied tracks. The system leverages digital datasets to precisely position the coating structures, providing immense flexibility in pattern design for a wide range of applications. TITV Greiz has also developed a data interface, linking graphic programs to the application unit, further expanding design possibilities and accessibility.
Textiles functionalized with the new laser powder system are not only highly flexible but also resistant to buckling. The technology has potential applications in durable, textile-based sensors or heating elements, as well as creating custom contact points for electronic components or supply lines. Researchers at TITV Greiz are also exploring additional uses for the technology in other innovative textile applications.
The laser powder system received by the Bavarian Laser Centre is also integrated into the textile handling system at TITV Greiz.
Take a closer look at the technology live and visit TITV Greiz on 26 and 27 February 2025 at the LOPEC trade fair in Munich, stand no.: B0.207. Arrange an appointment with our experts via This email address is being protected from spambots. You need JavaScript enabled to view it..
