| abstract |
The present invention relates to a kind of environmental and ecological plates and preparation method thereof, belong to building material technical field.The gas molecules such as formaldehyde in air can be adsorbed on plate surface by the powerful negative electric field of nanometer silicon wafer that adds by the present invention, followed by the TiO2 photocatalytic degradation contained in the active amino combination algae calcium in chitin, again by bamboo charcoal, the great micro-porous adsorption harmful substance of algae calcium specific surface area and gas, nanometer silicon wafer plays bactericidal effect simultaneously, to achieve the effect that air cleaning, and contain heat-retaining mass in core material of the present invention, so that ecological board has heat insulation function, it is absorbed heat exothermic process by heat-retaining mass simultaneously, generating thermal convection promotes air to flow into plate, promote the noxious substance in room air, the anion generated is promoted to be dispensed into air simultaneously, it is effectively improved human feeling and internal circulation system. |