Glass-welded convex vacuum glass having installing holes with edge sealed by sealing strips

A vacuum glass, welding and sealing technology, which is applied in glass forming, glass reshaping, glass production, etc., to achieve high sealing strength and air tightness, avoid pollution, and achieve uniform and reliable sealing effects
CN104743852AInactive Publication Date: 2015-07-01ๆˆด้•ฟ่™น

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆˆด้•ฟ่™น
Publication Date
2015-07-01
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention relates to a glass-welded convex vacuum glass having installing holes with edge sealed by sealing strips, which comprises an upper glass and a lower glass, the installing holes and extraction openings are combined as an integral body, 1-4 installing holes are arranged, at least a sealing strip is provided at circumference of the upper glass and the extraction opening, at least two sealing strips are provided at circumference of the lower glass and the extraction opening, the sealing strip of the upper glass is inserted between the sealing strips of the lower glass; the upper glass and the lower glass are rapidly heated and laminated at high temperature, the circumference can be welded together by pressurizing through a glass solder in a heating furnace, and the extraction opening is performed with on-line enclosing by using molten glass in a continuous vacuum 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, so that toughened vacuum glass can be massively produced, and its usage life is increased.
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Description

technical field

[0001] The invention relates to the technical field of glass deep processing, in particular to a convex vacuum glass with mounting holes on the edge of a glass welding sealing strip 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 used in many fields, especially in the field of construction; but there are also obvious problems. The shortcomings are mainly low production efficiency, small production capacity, inability to produce tempered vacuum glass, etc., which limit its popularization and application in a wider range; the existing large-scale production of vacuum glass uses high temperature (430-480 โ„ƒ) atmospheric pressure The production process of lower edge sealing, low temperature (180-300 โ„ƒ) vacuuming and sealing, because it needs to be kept for a period ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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