The Exploring Research on Principle of Bionics for the Preparation of Wood Composite Material

摘要

The exploration and research have been further developed on Bionics principle in the felidof new wood composites preparation. Originally, the preparation ideas of gel-type wood composite material is based on utilizing the natural wood material which is formed during the long-term evolution of biological structure. This new-type multifunctional composite material synthesizesthe excellent characteristics of light-quality wood material and takes advantage of the structural characteristics of cellulose frame strengthen, whose purpose is to accelerate the exploitation of cellulose of the quick-growing trees, inferior wood and wood processing residues, and also to endow excellent function with the aerogel structure and lightweight wood for the new composite materials. Furthermore, the super hydrophobic surface of TiO_2 coating whichis prepared on the material surface can make the material have the functions of Self-cleaning, environmental stability, organic pollutants and air purification.