| 摘要 |
The present invention relates to a method of manufacturing an ocherous panel for use as an interior building material that has excellent insulating properties and that is superior to conventional building materials such as cement, concrete, rock wool and soundproofing boards in strength, fire resistance and soundproofing, and interior aesthetic appeal. The method according to the present invention is characterized in that it uses about 45 wt % of ocher, about 45 wt % of sawdust and about 10 wt % of sodium silicate liquid instead of the composition that was used in the prior art which caused contamination of the air and decomposition of the panel due to absorption of moisture in the air.
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