Preparation process of cesium-potassium interlayer fireproof glass

The invention relates to the technical field of glass processing and manufacturing, and especially relates to a preparation process of cesium-potassium interlayer fireproof glass. The preparation process comprises the following preparation steps: S1, cutting: cutting a glass large plate raw sheet to obtain a glass substrate; S2, edging: carrying out edging treatment on the cut glass substrate; S3, performing acid treatment: carrying out acid treatment on the edged glass substrate; S4, performing ion exchange treatment: soaking the preheated glass in an ion exchange tank containing a cesium potassium salt solution for ion exchange treatment; S5, performing tempering heat treatment: feeding the glass subjected to ion exchange treatment into a tempering furnace, and carrying out heat treatment; S6, performing air-cooling forming: taking out the glass subjected to tempering heat treatment, and feeding the glass into an air box for air-cooling forming, so as to prepare tempered cesium-potassium glass; Ss7, carryin