Effects of thermal modification on the adhesion between spruce wood (Picea abies Karst.) and a thermoplastic polymer |
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| Authors: | J. Follrich U. Müller W. Gindl |
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| Affiliation: | 1. Wood Kplus – Competence Center for Wood Composites and Wood Chemistry, Linz Austria, Peter Jordan Strasse 82, 1190, Vienna, Austria
2. Department of Material Sciences and Process Engineering, Institute of Wood Science and Technology, BOKU – University of Natural Resources and Applied Life Sciences, Vienna, Austria
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| Abstract: | In order to study the effect of thermal treatment on the adhesion between wood and a nonpolar thermoplastic polymer, spruce wood boards (Picea abies Karst.) were heat-treated and bonded with polyethylene. As a result the contact angle of an applied water droplet increased significantly. A strong improvement of the adhesion between the modified wood surface and polyethylene was found by mechanical tests on unmodified and thermally modified samples. |
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