Broken bridge hollow glass and manufacturing method thereof

Abstract

The invention provides broken bridge hollow glass which comprises two pieces of glass, a broken bridge spacing bar, a molecular sieve, a bonding seal between the glass and the broken bridge spacing bar and a bonding seal on the periphery of the glass, and a closed hollow layer is formed between the two pieces of glass and the broken bridge spacing bar; the two pieces of glass and the outer side edge of the broken bridge spacing bar are integrally sealed through one or more of sealant, structural adhesive, sealing tape and sealing adhesive tape. The spacing bar is simple in structure and convenient to manufacture, the heat conduction performance of the spacing bar can be greatly reduced, the edge cold bridge problem of the hollow glass is solved, the heat insulation performance of the hollow glass is further improved, and the service life of the hollow glass can be greatly prolonged.

Description

technical field [0001] The invention relates to the field of glass deep processing, in particular to a broken bridge hollow glass and a manufacturing method thereof. Background technique [0002] At present, the energy consumption of buildings accounts for more than 30% of the total energy consumption of the society, and the energy consumption of doors and windows accounts for about 50% of the energy consumption of buildings. Improving the thermal insulation performance of doors and windows is the main way to promote energy saving in buildings; , Sound insulation performance is good, low cost, large capacity, easy to install and use, so it has been widely used. During use, when there is a temperature difference between the inner and outer surfaces of the insulating glass, the heat transfer between the middle part and the edge part is different. At the edge of the insulating glass, since the spacer is in close contact with the inner and outer glass through the sealant, the h...

AI Technical Summary

Problems solved by technology

Due to the existence of cold bridges, the temperature of the surrounding parts of the insulating glass used for building exterior windows drops significantly in cold seasons, which not only leads to increased building energy consumption, but also produces condensation and frost on the edges of the insulating glass, which is not hygienic and affects the appearance. , but also cause damage to the edge sealing structure, window frame, window sill and even the wall of the insulating glass

[0003] The service life of the existing insulating glass in the national standard is only 15 years, while the service life of the building is as high as 70 years. During the life cycle of the building, the insulating glass used needs to be replaced many times, which not only causes a lot of manpower and material resources and waste of financial resources, but also bring a lot of unnecessary trouble to users

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