Stainless steel frame regulation and control vacuum glass prepared from glass and frames through complementary buckling and metal brazing

Abstract

According to the invention, based on different metal conductivity, through combined action of a metal brazing process and a stainless steel frame, glass frame supporting point matrixes are organicallycombined; vacuumizing between tempered glass plates is achieved through heating and vacuumizing in a vacuum brazing furnace; the edges of the vacuum tempered glass plates are sealed through brazing to prepare a vacuum tempered glass plate; and a communicating sealing pipe member for communicating two sides is arranged on the vacuum tempered glass plate. According to the invention, the obtained glass overcomes the defect that existing vacuum glass is welded through brittle low-temperature glass, and achieves the vacuum brazing of a metal to stainless steel and glass through the metal with kovar characteristics; and the problems of the existing vacuum glass are solved, the vacuum glass is made into large-area vacuum glass on the premise that tempering is not lost, the process is simple, thebrazing sealing effect is good, the service life is long, the vacuum glass is tempered safety glass, and the vacuum glass is the development direction of the existing vacuum glass.

Description

technical field [0001] The invention relates to a vacuum brazing technology for brazing and sealing glass and metal to manufacture a functional vacuum-regulated tempered glass plate. It belongs to the field of glass building materials. Background technique [0002] At present, the mainstream of functional glass includes insulating glass and vacuum glass. [0003] The insulation performance of insulating glass is not ideal, because there is no mutual support between the two layers of glass, and they cannot leverage each other, making the glass weak in wind pressure resistance and easily broken due to glass resonance. Moreover, there is also the problem of dew condensation on the glass after the adhesive glue leaks. [0004] Vacuum glass is made by interlayer support of two layers of glass plates, and the periphery is bonded by sealing adhesive and vacuumized and sealed. Vacuum glass is the transparent functional vacuum glass with the best energy-saving effect at present. I...

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Problems solved by technology

[0016] The process of manufacturing vacuum glass has the characteristics of simple operation, high glass strength, safety, large size, low cost, high yield, good thermal insulation performance, strong functionality, low energy consumption, good perspective effect, and convenience for large-scale production. Many problems of functional vacuum glass

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