| Popis: |
A booming global population and the environmental impact of concrete and steel has forced construction engineers to expand their horizons in the search for new materials for sustainable housing. A promising solution is the use of fast-growing native woods for the construction of housing and shelter, particularly in developing countries and to quickly replace housing destroyed by natural disaster. In contrast to slower-growing species, such as wood is often of a lower construction grade and, therefore not suitable for use without further modification. Attempting to solve this issue has led to widespread research on the development of polymer-infused or -treated wood products, so-called wood polymer composites (WPCs). The extraordinary properties of WPCs have led to further research in the area of wood polymer nanocomposites (WPNCs), generally containing additional nanofillers to enhance strength. These composites provide a positive outlook not only for new wooden constructions but also for the preservation of wooden objects of cultural importance. This chapter provides a general overview and introduction into the field of wood polymer composites and nanocomposites and how developments in the treatment of wood for construction purposes has influenced the technology for conserving wood of historical importance, and some areas for future innovation based on WPCs and WPNCs. |
