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Wood composites /
Recent progress in enhancing and refining the performance and properties of wood composites by chemical and thermal modification and the application of smart multi-functional coatings have made them a particular area of interest for researchers. Wood Composites comprehensively reviews the whole fiel...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Cambridge, UK :
Woodhead Publishing is an imprint of Elsevier,
[2015]
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| Colección: | Woodhead Publishing series in composites science and engineering ;
no. 54. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Wood Composites; Copyright; Contents; Contributors; Woodhead Publishing Series in Composites Science and Engineering; Preface; Part One: Materials for wood composites ; Chapter 1: Wood microstructure
- A cellular composite; 1.1 Introduction; 1.2 Cellular microstructure; 1.2.1 Softwoods and hardwoods; 1.2.2 Structure of the wood cell wall; 1.2.3 Chemistry of the constituents of the wood cell wall; 1.2.4 Models for the composite structure of the wood cell wall; 1.3 Moisture and the composite wood cell wall; 1.4 Orthotropic properties of wood.
- 1.4.1 Elastic properties of wood1.4.2 Strength of wood; 1.4.3 Advantages of wood composites; References; Chapter 2: Processing of wood for wood composites; 2.1 Introduction; 2.2 Raw material characteristics; 2.2.1 Wood from natural and planted forests; 2.3 Raw material quality requirements; 2.4 Peeling and slicing to produce veneers; 2.4.1 The peeling process; 2.5 Sawmilling to produce solid timber; 2.5.1 Sawmill layout and operation; 2.5.2 Log sorting; 2.5.3 Sawing; 2.5.4 Sawing patterns; 2.5.5 Drying; 2.5.6 Planing; 2.5.7 Board grading; 2.5.8 Finger jointing.
- 2.6 Chipping, flaking and fibre production2.6.1 Particle production; 2.6.2 Flaking to produce strands; 2.6.3 Fibre production; 2.7 Nanocellulose for advanced biocomposites; 2.7.1 Microfibrillated cellulose; 2.7.2 Nanocrystalline cellulose; References; Chapter 3: Adhesives for wood composites; 3.1 Introduction
- A brief history of wood composites resins; 3.2 Common resins for current composite technologies; 3.2.1 Urea formaldehyde; 3.2.1.1 The manufacture of urea formaldehyde resin; 3.2.1.2 Commercial production of urea formaldehyde resins.
- 3.2.1.3 The curing mechanism of urea formaldehyde3.2.2 Melamine urea formaldehyde; 3.2.2.1 The manufacture of melamine formaldehyde resin; 3.2.2.2 Commercial production of melamine formaldehyde resin; 3.2.2.3 The curing of melamine formaldehyde-based resins; 3.2.3 Phenolic resins; 3.2.3.1 The manufacture of phenolic resins; 3.2.3.2 The curing of PF resins; 3.3 Other currently used resins; 3.3.1 Poly vinyl acetate; 3.3.2 Isocyanate resins; 3.3.2.1 The manufacture of MDI resin; 3.3.2.2 The curing of MDI ; 3.4 The future of resins for composites applications.
- 3.4.1 Bio-resins
- A history and state of the art3.4.1.1 Tannin-based resins; 3.4.1.2 Lignin-based resins; 3.4.1.3 Starch-based resins; 3.4.1.4 Soy-based resins; 3.4.1.5 Carbohydrate adhesives; 3.4.1.6 Oil-based adhesives; 3.4.2 Advances in synthetic resins; 3.4.2.1 Resin formulation changes; 3.4.2.2 Addition to the furnish; 3.4.2.3 Post-manufacture composite treatment; 3.5 Conclusions; References; Part Two: Wood composites and their applications ; Chapter 4: Plywood and other veneer-based products; 4.1 Introduction; 4.2 History and market; 4.3 The manufacturing process.