Vacuum glass with getter film

Abstract

The invention discloses vacuum glass with a getter film. The vacuum glass is formed by compounding two or more glass plates; the getter film is arranged on the surface of the glass plate on at least one side of a vacuum space in the vacuum glass; and the getter film is composed of a non-evaporable getter. The getter is arranged on the surfaces of the glass plates in a getter film way so that the getter can be conveniently set and the setting quantity of the getter can be conveniently adjusted; and meanwhile, the getter is arranged at the corner of the vacuum space, so that the transparency of the vacuum glass cannot be affected, and a brand new technical approach is provided for the setting of the getter of the vacuum glass.

Description

technical field [0001] The invention relates to a vacuum glass with a getter film on the surface of a glass plate. Background technique [0002] The vacuum glass composed of two glass plates or multiple glass plates has been paid more and more attention by people because of its excellent sound insulation and heat insulation performance. Taking the vacuum glass with two-layer structure composed of two glass plates as an example, its structure Such as figure 1 As shown, it includes two upper and lower glass plates 1, the periphery of the two glass plates 1 is hermetically sealed by the sealing edge 2, and the two glass plates on the inner side of the sealing edge are separated by an array of intermediate supports 3 to form a vacuum glass center. The vacuum space 4. [0003] During the sealing process of vacuum glass, due to the limitation of processing means, it is inevitable that a small amount of gas molecules remain in the vacuum space 4. Moreover, in the later use of vac...

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Problems solved by technology

[0005] This method of setting the getter not only increases the processing cost of the vacuum glass, but also reduces the strength of the glass plate, threatening the use safety of the vacuum glass due to the need to process the corresponding accommodating groove on the surface of the glass plate.

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