Water Repellents And Water Repellent Preservatives For Wood General Technical Report Fpl Gtr 109 Us Department Of Agriculture
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Author | : Salit Sapuan |
Publisher | : Walter de Gruyter GmbH & Co KG |
Total Pages | : 306 |
Release | : 2023-01-30 |
Genre | : Science |
ISBN | : 3110769220 |
Biopolymer Composites covers a wide range of materials used in biocomposite products, from biopolymer, wood fiber, wood, and non-wood species. It discusses the preparation of the material, processing and end applications, and also reviews wood quality improvement through different types of treatments.
Author | : Ladislav Reinprecht |
Publisher | : John Wiley & Sons |
Total Pages | : 536 |
Release | : 2016-08-08 |
Genre | : Technology & Engineering |
ISBN | : 1119106516 |
Wood Deterioration, Protection and Maintenance provides an up to date discussion of the natural durability of wood, wood degradation processes, and methods of structural and chemical protection of wood. Modern active substances in wood preservatives and the relationships between preservative properties, the anatomical structure and moisture content of wood and protective processes involving pressure and/or diffusion driving forces are fully illustrated.
Author | : |
Publisher | : |
Total Pages | : 1154 |
Release | : 1999-07 |
Genre | : Government publications |
ISBN | : |
Author | : Miha Humar |
Publisher | : MDPI |
Total Pages | : 350 |
Release | : 2020-05-23 |
Genre | : Technology & Engineering |
ISBN | : 3039288210 |
Wood-based materials are CO2-neutral, renewable, and considered to be environmentally friendly. The huge variety of wood species and wood-based composites allows a wide scope of creative and esthetic alternatives to materials with higher environmental impacts during production, use and disposal. Quality of wood is influenced by the genetic and environmental factors. One of the emerging uses of wood are building and construction applications. Modern building and construction practices would not be possible without use of wood or wood-based composites. The use of composites enables using wood of lower quality for the production of materials with engineered properties for specific target applications. Even more, the utilization of such reinforcing particles as carbon nanotubes and nanocellulose enables development of a new generation of composites with even better properties. The positive aspect of decomposability of waste wood can turn into the opposite when wood or wood-based materials are exposed to weathering, moisture oscillations, different discolorations, and degrading organisms. Protective measures are therefore unavoidable for many outdoor applications. Resistance of wood against different aging factors is always a combined effect of toxic or inhibiting ingredients on the one hand, and of structural, anatomical, or chemical ways of excluding moisture on the other.
Author | : R. Sam Williams |
Publisher | : |
Total Pages | : 16 |
Release | : 1999 |
Genre | : Water repellents |
ISBN | : |
Author | : Ray A. Williamson |
Publisher | : Springer Science & Business Media |
Total Pages | : 404 |
Release | : 2012-12-06 |
Genre | : Social Science |
ISBN | : 146154145X |
Technology transfer has played an increasingly important role in historic preservation during the latter half of the twentieth century, a situation attested to by the undertaking of an important congressional study in 1986 that assessed the role of federal agencies in the field. In this book leading researchers update the earlier findings and contribute state-of-the-art reviews and evaluations of technological progress in their areas of expertise.
Author | : Erol Karacabeyli |
Publisher | : |
Total Pages | : |
Release | : 2013-01 |
Genre | : Engineered wood construction |
ISBN | : 9780864885531 |
Author | : |
Publisher | : |
Total Pages | : 414 |
Release | : 1997 |
Genre | : Health risk assessment |
ISBN | : |
Author | : K O Niska |
Publisher | : Elsevier |
Total Pages | : 383 |
Release | : 2008-05-29 |
Genre | : Technology & Engineering |
ISBN | : 1845694570 |
Wood-polymer composites (WPC) are materials in which wood is impregnated with monomers that are then polymerised in the wood to tailor the material for special applications. The resulting properties of these materials, from lightness and enhanced mechanical properties to greater sustainability, has meant a growing number of applications in such areas as building, construction and automotive engineering. This important book reviews the manufacture of wood-polymer composites, how their properties can be assessed and improved and their range of uses.After an introductory chapter, the book reviews key aspects of manufacture, including raw materials, manufacturing technologies and interactions between wood and synthetic polymers. Building on this foundation, the following group of chapters discusses mechanical and other properties such as durability, creep behaviour and processing performance. The book concludes by looking at orientated wood-polymer composites, wood-polymer composite foams, at ways of assessing performance and at the range of current and future applications.With its distinguished editors and international team of contributors, Wood-polymer composites is a valuable reference for all those using and studying these important materials. - Provides a comprehensive survey of major new developments in wood-polymer composites - Reviews the key aspects of manufacture, including raw materials and manufacturing technologies - Discusses properties such as durability, creep behaviour and processing performance
Author | : Geoffrey C. Mrema |
Publisher | : Food & Agriculture Organization of the UN (FAO) |
Total Pages | : 481 |
Release | : 2011-01-01 |
Genre | : Farm buildings |
ISBN | : 9789251070475 |
"This book is an effort by FAO to compile an up-to-date, comprehensive text on rural structures and services in the tropics, focusing on structures for small- to medium-scale farms and, to some extent, village-scale agricultural infrastructure. The earlier edition, entitled Farm structures in tropical climates: a textbook for structural engineering and design, published in 1986, has been used for over two decades as a standard textbook for teaching undergraduate and postgraduate courses on rural structures and services in universities throughout sub-Saharan Africa. This second edition will help to improve teaching - at all educational levels - on the subject of rural buildings in developing countries in the tropics and it will assist professionals currently engaged in providing technical advice on rural structures and services, from either agricultural extension departments or non-governmental rural development organizations. This book will also provide technical guidance in the context of disaster recovery and rehabilitation, for rebuilding the sound rural structures and related services that are key to development and economic sustainability. While this book is intended primarily for teaching university - and college-level agricultural engineering students about rural structures and services, resources might be made available to produced textbooks based on this material for teaching at other educational levels. Although parts of the background material relate specifically to East and Southeast Africa, the book's principles apply to the whole of tropical Africa, Latin America and South Asia because, while building traditions may vary, the available materials are similar."--Back cover.