Technological waste products of wood as raw materials for the production of composite materials

A new method of obtaining ecologically pure composite materials from particles of wood without any filling material has been worked out. The basis of this method is the deep physical and chemical processing of initial raw materials. When the lignocellulose materials are processed by the steam at high temperature and under high pressure one can observe the two phenomena: the changing of the chemical composition caused by the destruction of the main material components and deep physical and mechanical changes connected with the destruction of morphological structure of the initial raw materials. The processed waste products of particles of wood after the following heat moulding without adding any binding material form the solid water-proof composite materials.