Ceramic blank and ceramic curved surface rock plate

The invention discloses a ceramic blank and a ceramic curved surface rock plate, and the ceramic blank comprises the following components in parts by weight: 15-30 parts of ball clay, 0-8 parts of zirconium silicate, 0-10 parts of zirconium white frit, 6-21 parts of wollastonite, 0-20 parts of polishing slag, 0-10 parts of potassium feldspar, 0-10 parts of albite, 10-25 parts of quartz, 0.5-3 parts of a blank reinforcing agent and 0.5-1.5 parts of a blank dispergator. The invention provides a multi-component composite flux low-temperature ceramic blank formula based on K2O-Na2O-CaO-B2O3-MgO, and by designing the components and the proportion of the components, the one-time firing temperature of the ceramic blank can be as low as 1150 DEG C or below, the heat preservation time of the highest temperature section is 10 minutes, the ceramic plane rock plate of which the quality meets the standard requirement of the appendix G of GB/T4100-2015 Ceramic Tile can be prepared; when the corresponding ceramic plane rock