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Plane vacuum glass with sealing grooves and mounting holes through metal welding

A vacuum glass and metal welding technology, applied in glass production, glass forming, glass reshaping, etc., to achieve the effect of improving quality and performance, high bonding strength, and high strength

Inactive Publication Date: 2013-12-04
戴长虹
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a flat vacuum glass with metal welding sealing groove and installation hole and its manufacturing method for the defects of the existing vacuum glass. The manufacturing method of this vacuum glass is simple in process and the produced High-quality vacuum glass and tempered vacuum glass are not only conducive to installation and use, but also can ensure the airtightness of vacuum glass, and can increase its strength, heat insulation and sound insulation performance.

Method used

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  • Plane vacuum glass with sealing grooves and mounting holes through metal welding

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Embodiment

[0044]Embodiment: Referring to the accompanying drawings, the vacuum glass is composed of an upper glass 1 and a lower glass 2. The two glasses are tempered glass or semi-tempered glass, and one of them is low-emissivity glass. The manufacturing method is as follows: first, according to the shape of the vacuum glass produced Cut a piece of flat glass and a piece of low-emissivity glass to the required size, select the low-emissivity glass as the lower glass 2, drill a through hole at the corner of the upper and lower glass to form the installation hole 3, and install the installation hole 3 around the periphery of the lower glass 2 Set up a sealing groove 6 on the periphery of the upper glass 1, and perform edging, chamfering, cleaning, and drying. Use screen printing technology to print the sealing strip 5 and the support 7 at the periphery of the upper glass 1 and the periphery of the mounting hole 3. ; Next, send the two pieces of glass into the tempering furnace for air-coo...

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Abstract

The invention provides plane vacuum glass provided with sealing grooves and mounting holes through metal welding. The plane vacuum glass comprises upper glass and lower glass, and is characterized in that the plane vacuum glass is provided with mounting holes; wherein the upper glass and the lower glass are plane glass; sealing strips are arranged at the peripheries of the upper glass and the mounting holes; sealing grooves are formed in the peripheries of the lower glass and the mounting holes; the peripheries of the upper glass and the lower glass are automatically welded together through metal welding material in a vacuum furnace; an extract opening is automatically sealed in the vacuum furnace by adopting metal welding material; a closed vacuum layer is formed between the upper glass and the lower glass; supporting materials arranged in a dot matrix manner are arranged in the vacuum layer. The manufacturing method and technology of the vacuum glass provided by the invention are simple, the vacuum glass and tempered vacuum glass manufactured through the manufacturing method and technology has the advantages that the mounting and use are convenient, the air tightness of the vacuum glass can be guaranteed, and the strength, heat insulation performance and sound insulation performance of the vacuum glass are increased.

Description

technical field [0001] The invention relates to the technical field of glass deep processing, in particular to a flat vacuum glass with metal welding sealing grooves and mounting holes and a manufacturing method thereof. [0002] Background technique [0003] Vacuum glass is a new type of energy-saving glass. Vacuum glass can not only solve the "breathing" problem of insulating glass used in large quantities, but also has good heat and sound insulation performance, high wind pressure resistance, small thickness and long service life. advantage. Vacuum glass is generally composed of two to three pieces of glass, a cavity is formed between two adjacent pieces of glass, and an edge sealing structure is arranged around the glass, and the cavity is evacuated to form a vacuum layer. Vacuum glass can be divided into two types according to the way of forming the vacuum layer. One is the vacuum glass without exhaust port. The edge sealing of this vacuum glass is carried out in a va...

Claims

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Application Information

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