Ion exchange glass generation device

Abstract

The invention provides an ion exchange glass generation device. The device comprises a left electrode and a right electrode which are adhered to the left end face and the right end face of the outer side of a container respectively, a middle electrode arranged in a middle groove of the container, an ion exchange medium positioned in a left cavity and a right cavity of the container, and glass immersed in the ion exchange medium, wherein a cover plate is positioned at the upper end of the container through the inner end faces of left and right sides of the cover plate; when the left electrode and the right electrode are positive electrodes and the middle electrode is a negative electrode, positive ions in the ion exchange medium quickly move to the middle position of the container and are aggregated on the surface of the glass, so that time for exchanging the positive ions in the ion exchange medium and positive ions on the surface of the glass can be shortened, and the cost of the conventional ion exchange glass process is reduced; and when the left electrode and the right electrode are negative electrodes and the middle electrode is a positive electrode, the positive ions in the ion exchange medium quickly move to the left and right ends of the container, so that ion exchange depth on the surface of the glass can be controlled, stress relaxation is avoided, and the strength dispersibility of the glass is improved.

Description

Technical field [0001] The invention belongs to the field of glass materials, and relates to a glass reinforcement technology, in particular to a system for generating ion-exchange glass assisted by an electric field. The ion-exchange glass is usually used as windshield glass for high-rise building curtain walls, high-speed trains, airplanes, etc. Glass can improve the safety level of public facilities and reduce the loss of accidents. Background technique [0002] Glass is widely used in the fields of construction, automobile, aviation and aerospace because of its good light transmission performance and simple processing and molding technology. Since the main structure of the glass is formed by the covalent bond of silicon and oxygen, this determines that the mechanical properties of the glass behave as brittle behavior, that is, there is no obvious macroscopic plasticity before fracture. People have found through research that the actual strength of ordinary glass is usually 2...

AI Technical Summary

Problems solved by technology

[0007] In view of the low efficiency of ion exchange in the prior art and the inability to effectively control the depth of ion exchange, the present invention proposes an ion exchange glass generating device

Images