Vacuum glass panel having getter filler and method of manufacturing same

Abstract

The present invention relates to a vacuum glass panel having a getter filler that includes a plurality of fillers having getter functions without the need for a separate getter, thus reducing costs and enhancing durability, and to a method of manufacturing same. The vacuum glass panel according to the present invention includes: an upper glass plate; a lower glass plate facing the upper glass plate; a sealing portion that is formed along the edges of the upper and lower glass plates and seals the upper and lower glass plates so that a vacuum layer is formed in the space between the upper and lower glass plates; and at least one getter filler that is placed in the vacuum layer, keeps the gap between the upper and lower glass plates constant, and suctions gas from the vacuum layer. The vacuum glass panel according to the present invention has the effects of saving manufacturing costs and enhancing durability because the vacuum glass panel includes a plurality of getter fillers having getter functions without the need for a separate getter.

Description

technical field [0001] The present invention relates to a vacuum glass panel and a preparation method thereof, in particular to a vacuum glass panel with a plurality of absorbing fillers and a preparation method thereof, wherein the absorbing fillers do not need to use additional absorbent (Getter) Absorbent padding for cost savings and increased durability. Background technique [0002] The energy consumed in the construction field is about 25% of the total energy consumption in Korea, and the energy loss through double windows (windows) accounts for about 35% of the total building energy usage. [0003] This is because the thermal conductivity (coefficient of overall heat transmission) of the window is about 2 to 5 times higher than that of the wall or roof, and this kind of window is the weakest part of the outer layer of the building in terms of thermal insulation. [0004] Generally, windows are divided into frame and glass, and the outflow of thermal energy generated ...

AI Technical Summary

Problems solved by technology

[0008] The evaporative barium absorber has the advantages of excellent residual gas adsorption performance after activation, and the advantage of being able to judge whether the internal vacuum layer is formed or not based on the initial barium vapor deposition state, but due to its thick thickness, Therefore, it is necessary to separately process the absorbent tank on the glass plate, and to activate it, heating at 800°C or higher is required.

[0009] Therefore, defects may occur in the processing of the absorbent tank for the use of the conventional evaporative barium absorbent or in the local heating process for activation, and there is also a disadvantage that the process time needs to be prolonged.

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