FIBER BOARDS AND COMPOSITE FIBER BOARDS DERIVED FROM STRAW AND PRODUCING METHODS THEREOF

摘要

The present invention relates to a composite density fiber board and a method of manufacturing the same of which the density of the fiber boards and other materials formed of a fiber material stemming from the straw of rice or aneurysm impregnated or laminated,; Fiber board of the present invention is derived from crude straw on a dry weight basis pulp 90-97 wt.% And the binder 3-10% by weight; Crude pulp 20 to 80% by weight of wood pulp or chips 10-77 wt% and an adhesive 3 to 10% by weight; Crude pulp 50 to 95% by weight of cement and water 5 to 50% by weight; Or it is composed of a pulp tank 70 to 95% by weight of a synthetic resin and 5 to 30% by weight,; Able to recycle a waste straw, and at the same time can achieve the maximization of the waste materials used, can be considered natural, so eco-friendly material, cutting as well as allowing the use of nails with an adhesive, and excellent in such as bending strength and tensile strength and, there is no occurrence of a fire, toxic gases, natural materials, the so composed mainly of straw fibers have a humidity adjustment function, is not going, and fire-resistant and cold properties, strength, or surface smoothness predetermined functional reinforcement is easy desired, such as the It has the advantage that you can respond to nature conservation by reducing consumption of wood used in traditional hard board or chip board.