Novel high-strength glass and production process thereof

Abstract

The invention discloses novel high-strength glass. The high-strength glass is formed by compounding two kinds of composite glass, wherein the first kind of glass is prepared from the following raw materials in parts by weight: 40-50 parts of quartz sand, 7-16 parts of boric acid, 5-7 parts of chitosan, 9-11 parts of tungsten oxide, 4-7 parts of sodium silicate, 3-8 parts of ferric oxide, 1-2 partsof polymethylhydrosiloxane and 1-5 parts of a fluxing agent; and the other kind of glass is prepared from the following raw materials in parts by weight: 20-50 parts of polydiphenyl ether resin, 8-20parts of high-density polyethylene, 15-30 parts of glass fibers, 5-15 parts of magnesium oxide fibers, 10-16 parts of a composite modifier, 1-4 parts of polyvinyl butyral and 2-6 parts of an antioxidant. The invention also provides a production process of the novel high-strength glass. The production process comprises the following steps: S1; S2; S3; S4; S5; and S6, pouring the molten glass prepared in S3 into a glass template, standing, cooling and molding. The novel high-strength glass is reasonable in structure, high in impact strength, bending strength, high-temperature resistance and mechanical strength, and has dual deformation resistance.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a novel high-strength glass and a production process thereof. Background technique [0002] Glass is formed by melting silica and other chemicals together. A silicate-based non-metallic material that forms a continuous network structure during melting and gradually increases in viscosity and hardens during cooling to cause it to crystallize. The chemical composition of ordinary glass is Na2SiO3, CaSiO3, SiO2 or Na2O·CaO·6SiO2, etc. The main component is silicate double salt, which is an amorphous solid with irregular structure. Widely used in buildings, used for wind and light transmission, belongs to the mixture. There are also colored glass that is mixed with certain metal oxides or salts to show color, and tempered glass made by physical or chemical methods. Sometimes some transparent plastics (such as polymethyl methacrylate) are also called plexiglass. [0003] ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing glass has the problems of low mechanical strength, low bending resistance, and weak impact resistance, so there is an urgent need for a new type of high-strength glass and its production process to meet the needs