Glaze resistant to wax block bonding, ceramic resistant to wax block bonding and preparation process thereof

A process for preparing a ceramic resistant to wax block bonding, the process comprising the following steps:

• S1, selecting impurity-free starting materials of stable quality in starting material component amounts having the following parts by weight:
• potassium feldspar 30, lithium feldspar 8, calcium carbonate 10, talc 6, kaolin 10, wollastonite 10, quartz 26, alumina 1 and nanopowder 20, and mixing the starting materials;
• S2, putting the starting materials which were mixed in step S1 into a ball mill jar, with a mass ratio of starting materials:water of 1:60, and grinding for 10-12 hours to form a liquid mixture;
• S3, putting the liquid mixture from step S2 into a glaze barrel, then using an iron removal machine to remove iron, sieving with a 180 mesh sieve, then keeping the liquid mixture ready for use;
• S4, preparing a body by means of a ceramic blank, and subjecting the body to drying, reconditioning and biscuiting to form a green body;
• S5, adjusting a density of the liquid mixture from step S2 to 38-42 degrees Baumé, and using the liquid mixture to glaze the green body from step S4;
• S6, putting the green body that was processed in step S5 into a kiln, and firing at a temperature of 1230-1250° C. for 11-14 hours, to produce a ceramic resistant to wax block bonding.