Glass frosting liquid as well as preparation method and application thereof

The invention discloses glass frosting liquid as well as a preparation method and application thereof, and relates to the technical field of glass surface treatment. The glass frosting liquid comprises the following components: ammonium bifluoride, sodium chloride, hydrofluoric acid, nitric acid, hydrochloric acid and a dispersing agent. Wherein the mass percent of nitric acid in the glass frosting liquid is 10-20%. Through compounding of specific components and control of the proportion of nitric acid, the obtained glass frosting liquid is simple to use and stable in sanding, contains sodium chloride and nitric acid, can promote crystal nucleus growth and control crystal forms, stably and uniformly carries out sanding on microcrystalline glass, does not have a sand leakage phenomenon, and has a good application prospect. The problems that common glass frosting liquid cannot stably carry out sanding on microcrystalline glass, or uneven sanding is likely to occur, so that the yield is too low, and stable mass