| 摘要 |
PROBLEM TO BE SOLVED: To provide a decorative material to reduce the weight of a decorative panel, and its manufacturing method. SOLUTION: The decorative material is formed of a glass foam 1 obtained by baking the glass powder and granular material containing the foaming agent into a predetermined shape, a part of a skin layer 2 formed on the surface of the glass foam 1 is removed, and the pattern is formed by a remaining portion and a trace 7 of removal.
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