| 摘要 |
PURPOSE: Provided is a production method of construction materials with far infrared emission and sterilization by using dried plant powder emitting far infrared rays, white clay and inorganic solidifier. CONSTITUTION: The construction materials comprise 10-40wt.% of dried plant powder, 10-40wt.% of white clay for solidness and 10-40wt.% of inorganic solidifier, ceramic powder such as CaO. The plant powder is prepared by drying far infrared emitting plants, such as calanthe discolor, clematis mandshurica, malt, glehnia littoralis, schizandra nigra, pyrus pyrifolia, etc., at 15-25deg.C for a week under the shade, drying plants over 25deg.c under the sun, and grinding dried plants to an effective size. The construction materials are produced by mixing the above raw materials with 10-50wt.% of water, forming mixed materials into an effective shape, drying formed compacts at room temperature, and sintering at 1200-1400deg.C.
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