Preparation method of energy-saving floor tile

Abstract

The invention discloses a preparation method of an energy-saving floor tile, and belongs to the technical field of preparation of building materials. After a prefabricating body of the floor tile is sintered, polyurethane is pyrolyzed to form a loose porous structure, and thermal phase change microcapsules in paraffin sol are distributed into the pore structure, and can be melted to absorb heat and store energy in summer, and cured to discharge heat and increase temperature in cold days, so as to reduce the electric utilization amount of temperature regulating devices of indoor air conditioners and the like. The energy-saving floor tile has the advantages that the liquid phase is mainly provided by silicon sol, and the amorphous silica in the silicon sol is firstly gelled and dewatered, then generates particle agglomeration in the temperature rising process, so that the powder flowing, dispersing and firing are accelerated, and also can react with other oxides in the substrate at hightemperature, the silicon carbide is oxidized at high temperature, an amorphous oxidizing layer is produced at the surface, the activity of the amorphous oxidizing layer is very high, and the amorphousoxidizing layer can react with impurities in the substrate to generate low-melting point phase for accelerating sintering, so that the sintering temperature of the floor tile is reduced, and the energy consumption in production of the floor tile is decreased; the application prospect is broad.

Description

technical field [0001] The invention discloses a preparation method of an energy-saving floor tile, belonging to the technical field of building material preparation. Background technique [0002] Floor tiles, also known as floor tiles, are a kind of ground decoration material. Made of clay. Various specifications. It is firm in quality, small in bulk density, pressure-resistant and wear-resistant, and moisture-proof. Some are glazed for decoration. It is mostly used for the ground and floor of public buildings and civil buildings. The types of floor tiles include whole body tiles, glazed tiles, whole body polished tiles, seepage tiles, seepage polished tiles, etc. These floor tiles are not all non-slip, especially if there are old people and children at home, you must do a non-slip test when purchasing , so as not to cause problems. Common floor tiles include: fully polished glazed tiles, vitrified tiles, polished tiles, matt tiles, glazed tiles, printed tiles, non-sl...

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Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the energy consumption of buildings in my country has exceeded 1 / 4 of the total energy consumption in the country at present, and it shows an increasing trend, but the energy utilization efficiency of buildings is low, especially the energy-saving and temperature-controlling performance of floor tiles is poor. And the defect of high energy consumption of sintering to produce floor tiles provides a preparation method of energy-saving floor tiles

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