Glass-welded convex vacuum glass provided with sealing strips, sealing grooves and mounting holes

A technology of vacuum glass and sealing strip groove, which is applied in glass forming, glass reshaping, glass production, etc., to achieve the effect of improving life, quality and performance, and prolonging service life

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 convex vacuum glass with sealing strip grooves and installation 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 made 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 convex vacuum glass provided with sealing strips, sealing grooves and mounting holes
  • Glass-welded convex vacuum glass provided with sealing strips, sealing grooves and mounting holes

Examples

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Embodiment 1

[0049] Embodiment 1: see figure 1 , The convex vacuum glass is composed of an upper glass 1 and a lower glass 2, the peripheries of the two pieces of glass are welded together by low-temperature glass solder 4, and the middle is a vacuum layer. Its production method is as follows: First, cut two pieces of flat glass of the required size according to the shape and size of the convex vacuum glass produced, drill a through hole at the corner of the upper and lower glass respectively to form an air inlet and a mounting hole 3, and place a hole around the lower glass 2. Set up a sealing groove 6 around the air outlet 3, and carry out edge grinding, chamfering, cleaning, and drying, and use mechanical spraying technology to prepare a seal on the periphery of the upper glass 1, the periphery of the air outlet 3, and the periphery of the lower glass sealing groove. Article 5, and use a dispensing machine to prepare supports 8 on the upper and lower glasses; secondly, put the upper and...

Embodiment 2

[0050] Example 2: see figure 2 The convex vacuum glass consists of an upper glass 1 and a lower glass 2. The two pieces of glass are tempered glass or semi-tempered glass, one of which is low-emissivity glass. The production method is as follows: firstly, cut the convex vacuum glass according to the shape and size of the convex vacuum glass. A piece of flat glass and a piece of low-emissivity glass of the required size, choose 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 the air inlet and the installation hole 3, and place a hole around the lower glass 2 and the air outlet 3 Set up a sealing groove 6 around the periphery, and perform edging, chamfering, cleaning, and drying. Use screen printing technology to print and seal the sealing groove 6 on the periphery of the upper glass 1, the periphery of the air outlet 3, and the periphery of the upper sealing groove 6 of the lower glass 2. Secon...

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Abstract

The invention discloses glass-welded planar vacuum glass provided with sealing strips, 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 the sealing strips; the periphery of the lower glass and the peripheries of the extraction openings are provided with the sealing grooves and the sealing strips; the peripheries of the upper glass and the lower glass are welded together in an edge-sealing furnace under the normal pressure through a low-temperature glass solder; the extraction openings are automatically enclosed in a vacuum furnace through a metal solder; and an enclosed vacuum layer is formed between the upper glass and the lower glass. The 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 convex vacuum glass welded with sealing strip grooves and installation 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...

Claims

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Application Information

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IPC IPC(8): C03B23/24C03C27/08
CPCY02P40/57
Inventor 戴长虹
Owner 戴长虹
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