Manufacturing method of functional vacuum glass

Abstract

The invention relates to a manufacturing method of functional vacuum glass, which comprises the following steps: (1) placing vacuum glass on an operating console, and uniformly placing supports on the upper surface of the vacuum glass at intervals; (2) placing a frame at four sides of the vacuum glass, wherein the upper end surface and the lower end surface of the frame is uniformly coated with low-melting glass powder; (3) forming at least one through hole communicated with a cavity in the frame, placing a glass tube on the through hole, and filling glass powder at the periphery of the glass tube; (4) laminating plate glass and the vacuum glass; and (5) placing into a heating furnace, heating to 300-500 DEG C to melt the low-melting glass, cooling, and then sealing to form the functional vacuum glass provided with the glass tube and the hollow sealing cavity. According to the invention, the vacuum glass is organically combined with the functional glass to form combined glass, thereby achieving high sound insulation and heat insulation effects of the vacuum glass and properties of the hollow glass and functional glass, and widening the technical field of glass.

Description

technical field [0001] The invention belongs to the field of vacuum glass, in particular to a method for manufacturing functional vacuum glass. Background technique [0002] Insulating glass is composed of a hollow cavity formed between two pieces of flat glass, which has certain effects of sound insulation, heat insulation and sealing. The process is simple, the cost is low, and it is widely used; , Heat insulation and sealing effects are greatly improved compared with insulating glass, but the process is complicated and the cost is high. In addition, there is no support body in the hollow cavity of insulating glass, so the production area is relatively limited; while support bodies are uniformly arranged in the vacuum cavity of vacuum glass. Cavity volume less than 20cm 3 , affecting the effect of sound insulation and heat insulation. [0003] With the development of science and technology, the application prospects of vacuum glass and insulating glass are getting wider...

AI Technical Summary

Problems solved by technology

[0002] Insulating glass is composed of a hollow cavity formed between two flat glasses, which has certain sound insulation, heat insulation and sealing effects, simple process, low cost, and widely used; vacuum glass is a vacuum cavity formed between two flat glasses, sound insulation , Heat insulation and sealing effects are greatly improved compared with insulating glass, but the process is complicated and the cost is high

In addition, there is no support body in the hollow cavity of insulating glass, so the production area is relatively limited; while support bodies are uniformly arranged in the vacuum cavity of vacuum glass. Cavity volume less than 20cm 3 , affecting the effect of sound insulation and heat insulation

[0004] Through searching, no published patent documents related to the application of the present invention have been found

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