Ceramic tile not easy to crack and preparation method thereof

The invention discloses a ceramic tile not prone to cracking, and relates to the field of ceramic tile preparation. The ceramic tile difficult to crack comprises a green brick layer, a buffer layer and a first glaze layer which are arranged in sequence, the buffer layer slurry is prepared from raw materials including green brick layer slurry and first glaze layer slurry; the slurry of the buffer layer comprises the following components in parts by weight: 30-70 parts of green brick layer slurry and 30-70 parts of first glaze layer slurry; the sum of the weight parts of the green brick layer slurry and the first glaze layer slurry is 100. And by arranging the buffer layer, the difference of linear thermal expansion coefficients among different layers can be effectively reduced, so that the opening damage rate of the product in post-processing is reduced. 本发明公开了一种不易开裂的陶瓷砖，涉及陶瓷砖制备领域。所述不易开裂的陶瓷砖包括依次设置的砖坯层、缓冲层和第一釉层；缓冲层浆料的制备原料包括砖坯层浆料和第一釉层浆料；按重量份数计，所述缓冲层的浆料包括砖坯层浆料30～70份、第一釉层浆料30～70份；所述砖坯层浆料和第一釉层浆料的重量份数之和为100份。通过设置缓冲层