CERAMICS-BASED BOARD MATERIAL HAVING WOODY SCENT

PURPOSE:To obtain a ceramics-based board having a woody scent by partially replacing pulp, reinforcing fibers, with ground powder of wood having an aroma such as HINOKI (Japanese cypress) or SUGI (Japanese cedar). CONSTITUTION:5-10wt.% pulp fiber content of fiber reinforced cement board [e.g. 10-20w...

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1. Verfasser: SHIMANO MASAMI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain a ceramics-based board having a woody scent by partially replacing pulp, reinforcing fibers, with ground powder of wood having an aroma such as HINOKI (Japanese cypress) or SUGI (Japanese cedar). CONSTITUTION:5-10wt.% pulp fiber content of fiber reinforced cement board [e.g. 10-20wt.% cement, 40-10wt.% fly ash, 10-20wt.% slaked lime, 10wt.% magnesium hydroxide, 8-12wt.% pulp fibers and 12-15wt.% perlite] is replaced with powder of tree having aroma such as Japanese cypress or Japanese cedar ground by a saw, molded into boards, cured and hardened to give a ceramics-based board material having a woody scent useful as a wall board for the interior of a room.