APPLICATION RESEARCH ON PARTICLE FIBERBOARD OF CALCINED MAGNESITE RICE STRAW

For large output and low utilization degree of agriculture stalks and shortage supply of timber in our county,the paper points the meaning of developing of magnesia products light weight and high strength.The effects on the properties of magnesia products which causes by raw materials ratio are explored by a series of experiments.The problem of salt accumulation is improved effectively by using new physic chemical theory and new method,which has a significance to guide the produce and use of magnesia products.