| 摘要 |
<p>A method for manufacturing a construction magnesium board containing yellow loess is provided to use the magnesium board as construction finishing materials by improving strength and heat resistance and to recycle fly-ash generated as a by-product of a power plant. The method for manufacturing a construction magnesium board containing yellow loess comprises the steps of: mixing magnesium oxide of 15~25wt.%, sawdust of 15~25wt.%, fly-ash of 7.5~12.5wt.%, bentonite of 12.5~17.5wt.%, and yellow loess powder of 35~45wt.%(S1); mixing hemp cotton of 3~10% with the mixture of magnesium and yellow loess(S2); blending the mixture of magnesium and yellow loess and the water at the rate of 10:1 and kneading the mixture(S3); molding the board by injecting the mixture into a mold(S4); separating the molded board from the mold and curing the board(S5); and cutting the dried board and spraying loess paints on the surface of the cut board(S8).</p> |
