Composition for manufacturing relief tiles having an environmentally-friendly function, and method for manufacturing the relief tiles

摘要

According to one embodiment of the present invention, firing temperature and firing time are adjusted to provide a high level of durability, and far infrared radiation and antimicrobial functions to relief tiles having a variety of thicknesses. To this end, a method for manufacturing relief tiles having an environmentally friendly function according to one embodiment of the present invention comprises: a step (S10) of producing a ceramic plate comprising a mixture of 32 to 34 wt % of clay, 9 to 11 wt % of kaolin, 14 to 16 wt % of agalmatolite, 14 to 16 wt % of pottery stone, 6 to 8 wt % of potter's clay obtained from feldspar, 17 to 19 wt % of mullite powder, 1 to 3 wt % of feldspar powder, and 28 to 33.5 weight parts of solvent per 100 weight parts of the mixture; a step (S30) of engraving the thus-produced ceramic plate so as to form a relief; a step (S40) of drying the engraved ceramic plate; a step (S50) of glazing the dried ceramic plate; and a step (S70) of firing the glazed ceramic plate at a firing temperature of 1250 to 1280°C, so as to produce a ceramic relief tile.