| 摘要 |
The present invention relates to functional loess bricks comprising a main loess layer comprising loess; a first finishing layer which is formed on one side of the main loess layer by mixing powdered shells, laterite, and loess; and a second finishing layer which is formed on the other side of the main loess layer and comprises materials different from the main loess layer and the first finishing layer. According to the loess bricks, microorganism is suppressed by controlling micropores on the surface exposed to the outside, discoloration can be prevented, absorbability of light can be reduced, and a function of air purification by inorganic oxide and aromatic substance is provided. |
