| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lightweight solid formed member capable of being formed by using waste soil which is discharged from a water purification plant and the effective utilization of which is difficult, or pumice existing in a large amount in the natural world, and also being used as a member of a shaped object that requires lightening of the weight, such as covering for gardening, block fence or pillar and to provide its forming process. SOLUTION: The forming process of this solid formed member, comprises mixing and agitating waste soil, sawdust, a water-soluble adhesive and water together to obtain a mixture, and filling a forming mold with the mixture and thereafter drying and hardening the mixture, to form it into a formed member having a prescribed shape. Alternatively, the forming process of this solid formed member, comprises mixing an agitating pumice, sawdust, a water-soluble adhesive, water and gypsum together to obtain a mixture, and filling a forming mold with the mixture and thereafter, drying and hardening the mixture, to form it into a formed member having a prescribed shape.</p> |
