| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a construction material capable of reducing the weight in simple constitution by utilizing rice husks befor disposing. SOLUTION: A large amount of dried rice husks 2 which are outer coverings wrapping the seed of rice obtained by pounding rough rice to get unmilled rice are integrally solidified by a hardener 3. The hardener 3 is formed of a transparent or colored adhesive for rubber pavement having a water proof property and flame resistance or cement product such as mortar and concrete. The husks 2 are dried or carbonized, so that the product can be reduced in weight, and as the air is mixed therein, the product can be used as sound-proof wall, cushioning material or heat insulating material.</p> |
