Ceramic tile as well as preparation method and application thereof

The invention belongs to the technical field of building ceramic tiles, and particularly relates to a ceramic tile and a preparation method and application thereof. The ceramic tile comprises a ceramic body, wherein the ceramic body comprises the following chemical components in percentage by weight: 18.56% to 20.13% of Al2O3, 258.21% to 61.34% of SiO2, 0.05% to 0.08% of Fe2O3, 0.05% to 0.10% of TiO2, 2.31% to 3.65% of CaO, 3.10% to 4.65% of MgO, 3.25% to 4.25% of K2O, 2.15% to 3.68% of Na2O and the balance of ignition loss and impurities. Under the combined action of all the chemical components, the ceramic tile is high in strength, can be quickly sintered, is high in whiteness which is 75 degrees or above, has a micro-light-transmitting effect, and is suitable for building decoration, especially background wall decoration. 本发明属于建筑陶瓷砖技术领域，具体涉及一种陶瓷砖及其制备方法与应用。本发明陶瓷砖包括陶瓷坯体，其中陶瓷坯体包括以下重量百分含量的化学成分：Al2O318.56%~20.13%，SiO258.21%~61.34%，Fe2O30.05%~0.08%，TiO20.05%~0.10%，CaO 2.31%~3.65%，MgO 3.10%~4.65%，K2O 3.25%~4.25%，