| 摘要 |
<P>PROBLEM TO BE SOLVED: To form a uniform mat and to obtain a product having high strength by improving scattering workability of a raw material mixture in a method for producing an inorganic board, which comprises forming a mat by scattering the raw material mixture on a mold plate, then compressing, aging and hardening the formed mat, and firing. <P>SOLUTION: The scattering workability can be improved by adding water in a range of 5-15 mass % to the raw material mixture containing, as main components, a hydraulic inorganic material, a vitreous material, an aggregate, and a reinforcing fiber. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
