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Glass-welded planar vacuum glass provided with sealing grooves and mounting holes

A technology of vacuum glass and sealing groove, which is applied in glass forming, glass remolding, glass production and other directions to achieve the effect of reducing production cost, improving lifespan and low cost

Inactive Publication Date: 2015-01-21
戴长虹
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  • Summary
  • 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 sealing grooves and mounting holes welded to the glass and its manufacturing method in view of the defects of the existing vacuum glass at the air suction port. The manufacturing method of this vacuum glass is simple in process, The vacuum glass and tempered vacuum glass produced are not only beneficial to installation and use, but also can ensure the airtightness of the vacuum glass, and can increase its strength, heat insulation and sound insulation performance

Method used

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  • Glass-welded planar vacuum glass provided with sealing grooves and mounting holes

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Embodiment

[0046] 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 of the required size according to the size, select the low-emissivity glass as the lower glass 2, drill a through hole at the corner of the upper and lower glass respectively to form an air extraction port and a mounting hole 3, and surround the lower glass 2 and Set up a sealing groove 6 around the air inlet 3, and perform edging, chamfering, cleaning, and drying. Use screen printing technology to print sealing strips on the peripheral welding of the upper glass 1 and the periphery of the air outlet 3 and print supports Object 8; secondly, two pieces of glass are sent into the tempering furnace...

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Abstract

The invention discloses glass-welded planar vacuum glass provided with sealing grooves and mounting holes. The planar vacuum glass comprises upper glass and lower glass, and is characterized in that the mounting holes and extraction openings are combined into one; the upper glass and the lower glass are planar glass; the peripheries of the upper glass and the extraction openings are provided with sealing strips; the periphery of the lower glass and the peripheries of the extraction openings are provided with the sealing grooves; the peripheries of the upper glass and the lower glass are welded together in an edge-sealing furnace under a normal pressure through a low-temperature glass solder; the extraction openings are automatically enclosed in a vacuum furnace through a metal solder; an enclosed vacuum layer is formed between the upper glass and the lower glass; and support objects are arranged in the vacuum layer in a lattice form. The planar vacuum glass and a manufacturing method thereof are simple in process. The manufactured vacuum glass and toughened vacuum glass are easy to mount and use. Moreover, the air tightness of the vacuum glass can be ensured, and the strength, heat insulation performance and sound insulation performance of the vacuum glass can be enhanced.

Description

technical field [0001] The invention relates to the technical field of glass deep processing, in particular to a flat vacuum glass with sealing grooves and mounting holes welded to the glass 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 i...

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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