- Toray's technology bonds CFRP aircraft structures three times faster than traditional methods.
- The technology combines thermoset and thermoplastic CFRP for enhanced performance.
- Toray's development is part of a NEDO-supported project on innovative composite materials.
- The technology will be showcased at nano tech 2026 in Tokyo from January 28-30, 2026.
Introduction
Toray Industries, Inc. has developed a new technology that significantly accelerates the bonding process of carbon fiber reinforced plastic (CFRP) components, achieving speeds almost three times faster than conventional methods.
Technological Advancements
The innovation involves a thermal welding technique that effectively bonds thermoset and thermoplastic CFRP. This method not only enhances bonding strength compared to traditional adhesive bonding but also reduces the need for bolt fasteners, thereby lowering aircraft weight.
Industry Implications
By integrating thermoset and thermoplastic CFRP, the technology addresses the growing demand for smaller components and complex geometries in aircraft manufacturing. It promises improved productivity and reliability in the production of new airframes.
Project and Exhibition
This development is part of the 'Development of New Innovative Composite Materials and Forming Technologies' project, supported by the New Energy and Industrial Technology Development Organization (NEDO). Toray will present this breakthrough at the 25th International Nanotechnology Exhibition & Conference, nano tech 2026, in Tokyo from January 28 to 30, 2026.
