Selected Publication:
Kumpenza, C; Pramreiter, M; Nenning, TJ; Bliem, P; Reiterer, R; Konnerth, J; Muller, U.
(2023):
Temperature-related tensile modulus of polymer-based adhesive films
J ADHESION. 2023; 99(2): 259-276.
FullText
FullText_BOKU
- Abstract:
- Most engineered wood components and their performance are dependent on the use of adhesives. To be able to conduct simulations, a general understanding about their mechanical behaviour under different load cases and environmental conditions is needed. Especially the temperature-dependent elasticity is of great importance for future applications as automotive components. Therefore, the tensile modulus of four common polymer-based wood adhesives (i.e., one-component polyurethane, two-component polyurethane, epoxy-silan and phenol-resorcinol-formaldehyde) at varying temperatures of -30 degrees C, +20 degrees C and +80 degrees C were investigated. The aim of this study was to give fundamental insight into the elasto-mechanical behaviour of common wood adhesives. The experimental investigation showed a significant influence of the temperature on the tensile modulus. The highest tensile moduli were observed for all tested adhesives at -30 degrees C with a significant decrease with increasing temperature. Results of previous investigations confirmed this high-temperature dependency of the polymers.
- Authors BOKU Wien:
-
Bliem Peter
-
Konnerth Johannes
-
Kumpenza Cedou
-
Müller Ulrich
-
Nenning Tobias Josef
-
Pramreiter Maximilian
- Find related publications in this database (Keywords)
-
Adhesion
-
Elastic Modulus
-
Polymer adhesive
-
Temperature dependency
-
Wood hybrid components
Altmetric: