Coated hollow glass with gradual change for building curtain wall and use method of coated hollow glass with gradual change for building curtain wall

Abstract

The invention discloses coated gradient hollow glass for a building curtain wall and a use method, relates to the technical field of hollow glass, and provides the following scheme aiming at the problems that the edge part of the glass is deformed due to the fact that the internal stress of the hollow glass is increased when the temperature is relatively high in the prior art and flaws are easy to appear in glass gradient color printing: the coated gradient hollow glass comprises a frame, the frame is internally provided with a gradual change mechanism, the gradual change mechanism is used for reducing gradual change flaws of the glass, the frame is internally provided with a pressure reduction mechanism, and the pressure reduction mechanism is used for performing pressure buffering on the interior of the hollow glass; the gradual change mechanism comprises a glass body, concave points, a heat insulation plate, an anti-fog film layer, a gradual change lattice point layer, an ink layer and an explosion-proof film. According to the film-coated gradually-changed hollow glass for the building curtain wall, blurring defects of gradually-changed lattice points during printing can be effectively prevented, meanwhile, the overpressure reduction rubber balls are used for buffering, deformation and breakage of the hollow glass caused by overlarge pressure can be prevented, and the film-coated gradually-changed hollow glass is convenient to use.

Description

technical field [0001] The invention relates to the technical field of insulating glass, in particular to a coating gradient insulating glass for building curtain walls and a method for using the same. Background technique [0002] In order to ensure the air tightness of insulating glass during installation, it is necessary to use a sealant to seal the glass and the metal frame, and after sealing, the inside of the insulating glass will be filled with gas, but in actual use, the glass will be different due to regional temperature differences. There will be expansion between the frames, and the expansion coefficient between the glass and the frame is different, so when the temperature change increases, the internal stress of the insulating glass will increase, resulting in the deformation or bursting of the glass edge, and the glass will be damaged during production. Gradient printing on glass, because the glass surface is relatively smooth during printing, it is easy to caus...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a coating gradient hollow glass for building curtain walls and its use method, which solves the problems that the internal stress of the hollow glass will increase when the temperature is high, resulting in deformation of the glass edge and easy occurrence of flaws in the gradient color printing of the glass.

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