| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily produce a large size inorganic board by suppressing expansion/shrinkage of the inorganic board caused by firing. <P>SOLUTION: The expansion/shrinkage at the time of firing is suppressed by forming a mat by using a raw material mixture containing, as main components, a hydraulic inorganic material, a vitreous material, an aggregate, and a reinforcing fiber, then compressing, curing and hardening the formed mat, and firing at 1,000-1,200°C. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
