Glass cover plate printed by integrated black process ink as well as preparation method and application of glass cover plate

The invention provides a glass cover plate printed by integrated black process ink as well as a preparation method and application of the glass cover plate. The glass cover plate printed by the integrated black process ink comprises an original plate, a mixed ink layer, an Icon ink layer and a BM2 ink layer which are sequentially printed on one side of the original plate, and an AG layer and a coating layer which are sequentially arranged on the other side of the original plate, the mixed ink layer is formed by printing mixed ink, the mixed ink comprises BM1 ink and Icon ink, and the mass ratio of the BM1 ink to the Icon ink is 100: (160-240). According to the integrated black process ink printed glass cover plate provided by the invention, the glass cover plate with Icon characters can achieve a hiding effect after being printed and coated, the problem that a glass cover plate product with Icon characters cannot be hidden is solved, and meanwhile, the product yield and the production efficiency can be obviou