| 摘要 |
PURPOSE: A building interior material is provided to improve fireproof property and improve indoor atmosphere by using yellow soil which can emit far infrared rays. CONSTITUTION: A building interior material(100) comprises straw and yellow soil. The yellow soil has high antibacterial effect and includes all kinds of natural mineral material. The yellow soil and straw emit far infrared rays. The straw is cut in size of 1 ~ 5cm. A mixture is made of straw 80 ~ 90 weight%, yellow soil 3 ~ 7 weight%, and water 8 ~ 12 weight%. The mixture is extrusion molded and dried in 750°C ~ 800°C.
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