The Freudenberg Global Technology Group has acquired the activities of the startup FRICTins GmbH from Wolnzach, Germany – including FRICTins’ innovative technology to increase the friction coefficient. This allows lightweight and more compact component designs as well as the transmission of up to 5-times higher torque and shear forces. These features are of critical relevance in applications within E-mobility and its increasing performance requirements regarding the connection of parts.
This technology combines a unique hard-particle coating process with a special nonwoven from Freudenberg. It is utilized by automotive manufacturers and suppliers in engine, chassis and powertrain applications.
It generates an increase of the friction coefficient up to a factor of 8. This allows for a significant improvement in the performance of screw joints and press fits. By increasing the friction coefficient in such a way, many new and innovative material combinations become possible.
Currently, the products are manufactured in pilot production scale in a facility near Munich (Wolnzach), Germany. Freudenberg has acquired all assets and will set up an industrial scale production within the next few months.
The patent pending solution is using a multi-step-process to coat hard particles in various dimensions onto the surface of a special nonwoven. When applied in the friction joint, the hard particles penetrate into both parts of the joining components and create a micro interlock. Compared to existing technologies on the market, FRICTins’ technology offers a greater flexibility in the design process, e.g. due to lower material thickness, while also providing a much higher friction coefficient. By using 100% inert materials, this new technology cannot cause any corrosion between the joining parts.
Freudenberg Performance Materials is a leading global manufacturer of innovative technical textiles offering differentiated value propositions to a broad range of markets and applications such asapparel, automotive, building materials, energy, filter media, healthcare, hygiene, building interiors, shoe and leather goods as well as specialties. In 2018, the company generated sales of more than €920 million, has 23 manufacturing sites in 13 countries and more than 3.600 associates. Freudenberg Performance Materials attaches great importance to social and ecological responsibility.