Glass-welded plane double-low altitude-layer glass with edge sealed by sealing strips and production method thereof

A technology of sealing strip and glass solder, applied in the field of flat double low-altitude glass and its production, to achieve the effect of eliminating edge sealing stress, eliminating variable deformation, and avoiding cracking

Inactive Publication Date: 2015-07-01
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Abstract
  • Description
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a flat double low-altitude glass welded with sealing strip edge-sealing glass and its manufacturing method in view of the defects existing in the existing low-altitude glass. High efficiency, the prepared tempered low-altitude glass can not only eliminate the edge sealing stress but also maintain the tempered characteristics of the tempered glass, can produce tempered low-altitude glass in large quantities, and can increase its service life

Method used

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  • Glass-welded plane double-low altitude-layer glass with edge sealed by sealing strips and production method thereof

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Embodiment

[0032]Embodiment: Referring to the accompanying drawings, the plane double low-altitude glass is composed of an upper glass 1, a middle glass 3 and a lower glass 2. Among the three glasses, at least the upper and lower glasses are tempered glass or semi-tempered glass, and at least one of the glasses is still low. Radiation glass, its production method is as follows: First, cut three pieces of flat glass of the required size according to the shape and size of the flat double low-altitude glass to be made, and perform edge grinding, chamfering, cleaning and drying on the three pieces of glass; Next, print and prepare sealing strips 5 and 6 at the corresponding positions of the peripheral welds of upper glass 1, lower glass 2, and middle glass 3, print and prepare support 7 on the lower surface of upper glass 1 and the upper surface of lower glass 2, and place the middle The glass 3 is sent into a high-temperature furnace for high-temperature treatment, and the two upper and lowe...

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Abstract

The invention relates to a glass-welded plane double-low altitude-layer glass with edge sealed by sealing strips, which comprises an upper glass, a lower glass and an intermediate glass, at least a sealing strip is provided at lower surface circumference of the upper glass and the intermediate glass, at least two sealing strips are provided at upper surface circumference of the intermediate glass and the lower glass, three glasses are rapidly heated, the circumference can be welded together by pressurizing through a glass solder in a heating furnace. The vacuum glass and its production method have the advantages that the process is simple and the production efficiency is high, the prepared vacuum glass can eliminate the stress of the sealed edge and can keep the toughening characteristic of the toughened glass, and usage life is increased.

Description

technical field [0001] The invention relates to the technical field of glass deep processing, in particular to a flat double low-altitude glass welded with sealing strip edge-sealing glass and a manufacturing method thereof. Background technique [0002] As a new type of glass with the most energy-saving potential, vacuum glass has achieved large-scale production after more than ten years of research and development, and has been well applied in many fields, especially in the construction field; High vacuum not only requires a large investment in equipment, but also has high difficulty in production, low production efficiency, and small production capacity, which limits its application in a wider range; low-altitude glass is a new type of glass between insulating glass and vacuum glass , compared with vacuum glass, the production process of low-altitude glass is simple, does not require vacuuming, equipment investment is small, and production efficiency is high; compared wit...

Claims

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Application Information

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IPC IPC(8): C03B23/24
CPCY02P40/57
Inventor 戴长虹
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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