Room: DP221
Contact person: Tomáš Holeček
The Laboratory of Thermomechanics and Surface Properties is a research facility that pushes the boundaries of traditional testing. Materials engineering is undergoing a revolution, with increasing demands for extreme durability, sustainability and new functionalities. Materials are therefore studied far beyond the limits of their macroscopic properties.
Research at the laboratory goes beyond routine testing, focusing instead on a detailed understanding of the internal structure of materials, from nanostructural vibrations of molecular bonds and the viscoelastic behaviour of melts to the final interactions between surfaces and their surrounding environment. A comprehensive, holistic approach is applied, integrating bulk characterisation with detailed analysis of phase interfaces. This methodological concept enables the formulation of precise predictive models describing the behaviour of composite structures, advanced adhesive systems and functional coatings under real-world operating conditions.
Strategic applications in high-tech industries
Both the analytical facilities and methodologies are rigorously aligned with the most stringent international standards. Particular attention is paid to key challenges in industries undergoing transformation towards decarbonisation and maximum efficiency:
- Advanced biocomposites and eco-materials: Weak points in sustainable materials are identified, with detailed monitoring of the absorption kinetics of natural fibres and the subsequent plasticisation of the polymer matrix, which leads to a loss of mechanical properties. The thermal stability and fire safety of sustainable solutions for modern construction and architecture are also assessed.
- Smart polymer synthesis and the packaging industry: Support is provided for the optimisation of industrial curing cycles. Polymerisation kinetics are monitored directly in situ, revealing phase separation and vitrification processes. At the surface level, the quality of barrier films, hydrophobic coatings and printing inks is investigated, with a focus on their resistance to degradation and UV ageing.
The laboratory infrastructure is divided into two closely interconnected sections, enabling comprehensive analysis of materials from their internal structure to their surface properties. The instrumentation is designed to cover a wide range of measurements with high sensitivity and precision. In the Thermomechanics and Rheology section, the thermodynamic and kinetic response of materials in all states of matter is investigated. The equipment enables the simulation of real-world industrial processes as well as extreme conditions. The Surface Properties and Phase-Interface Physics section focuses on the behaviour of materials at the interface with their surrounding environment. Detailed surface characterisation is carried out to ensure optimum adhesion and durability.
