Ultra-thin crystal glass and preparation method thereof

Abstract

The invention belongs to the field of chemical synthesis, and concretely discloses an ultra-thin crystal glass. The ultra-thin crystal glass comprises the following raw materials: 45 to 50 parts of silicon oxide, 15 to 20 parts of calcium oxide, 15 to 20 parts of magnesium oxide, 5 to 15 parts of aluminum oxide, 3 to 8 parts of lithium oxide, 2 to 6 parts of aluminum phosphate, 3 to 5 parts of calcium fluoride, 2 to 6 parts of barium oxide, 8 to 10 parts of boron oxide, 2 to 8 parts of sodium oxide, 0.7 to 1.2 parts of zirconium oxide, 0.02 to 0.08 part of bismuth oxide, 0.03 to 0.09 part of titanium oxide, 2 to 2.5 parts of antimony oxide, 0.03 to 0.08 part of lanthanum oxide, 3 to 3.5 parts of cerium carbonate, 0.05 to 0.09 part of zinc oxide, 3 to 8 parts of mirabilite, 0.21 to 0.57 part of cerium oxide, 0.9 to 2.2 parts of tin oxide, 1.1 to 2.5 parts of sodium sulfantimonate, 0.6 to 0.9 part of sodium pyroantimonate, 2.1 to 3.2 parts of sodium hexafluoroantimonate, 6 to 8 parts of mica, 0.04 to 0.17 part of sodium bicarbonate, 0.3 to 0.5 part of fumed silica and 0.9 to 1.6 parts of silica sol. The invention also provides a preparation method for the ultra-thin crystal glass. According to the invention, the durable performance of ultra-thin glass is increased.

Description

technical field [0001] The invention relates to the field of chemical synthesis, in particular to an ultra-thin crystal glass and a preparation method thereof. Background technique [0002] The existing ultra-thin glass is mostly prepared by the float method, but the ultra-thin glass prepared by the float method is not tightly connected due to the defects of its own manufacturing process and the formation of floating by gravity. , the strength is greatly lower than that of ordinary glass, and the ultra-thin glass produced is easy to break or crack due to its thin thickness, which affects normal use. Contents of the invention [0003] The object of the present invention is to provide an ultra-thin crystal glass and a preparation method thereof, so as to improve the problem of low strength of the existing ultra-thin glass in the production process. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] An ultra-thi...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an ultra-thin crystal glass and its preparation method, so as to improve the problem of low strength of the existing ultra-thin glass in the production process