| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing an inorganic curable material, and a mold not generating crack due to a strain generated at the material even by filling a panel base material made of an inorganic curable composition in the mold and thermally curing the material. SOLUTION: The mold A comprises a surface mold 1 made of an iron plate having a thickness of 20 mm, and a form 2a made of an iron provided at the peripheral edge of the mold 1 in such a manner that a cover 3 made of an iron plate having a thickness of 20 mm is mounted on the form 2a. A side plate 21a is provided at the inside of the form 2a. A panel base material 4 made of an inorganic curable composition is filled in the mold A. |
