Flat low-pressure glass having sealing bars, sealing grooves and mounting holes and manufacturing method thereof

A low-altitude glass and sealing strip groove technology, which is applied in glass manufacturing equipment, glass production, glass molding, etc., can solve the problems of complex vacuum glass production process, failure to be popularized and applied on a large scale, and high production cost, and achieve high Combined strength, simple structure, and life-enhancing effect

Inactive Publication Date: 2015-01-21
戴长虹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the production process of vacuum glass is complicated and the production cost is high, so far it has not been popularized and applied on a large scale.

Method used

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  • Flat low-pressure glass having sealing bars, sealing grooves and mounting holes and manufacturing method thereof

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Experimental program
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Effect test

Embodiment

[0041]Embodiment: Referring to the accompanying drawings, the flat low-altitude glass is composed of an upper glass 1 and a lower glass 2. The two pieces of glass 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 prepared flat low-altitude glass Cut a piece of flat glass and a piece of low-emissivity glass according to the shape and size of 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 A sealing groove 6 is provided around the hole 3, and the edges are ground, chamfered, cleaned, and dried, and screen printing technology is used on the peripheral welding place of the upper glass 1, the periphery of the mounting hole 3, and the periphery of the upper sealing groove 6 of the lower glass 2. Print the sealing strip and print the support 7 on at lea...

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PUM

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Abstract

A flat low-pressure glass having sealing bars, sealing grooves and mounting holes includes an upper glass and a lower glass. The flat low-pressure glass is characterized by being provided with the mounting holes. The upper glass and the lower glass are flat glasses. Peripheries of the upper glass and the mounting holes are provided with sealing bars and the peripheries of the lower glass and the mounting holes are provided with the sealing grooves and the sealing bars. The peripheries of the upper glass and the lower glass are automatically welded to each other through a low-temperature solder in an edge-sealing oven while the mounting holes are sealed automatically through the low-temperature solder. A sealed low-pressure layer, with a dot-array-arranged supporting object therein, is formed between the upper glass and the lower glass. The low-pressure glass is simple in manufacturing technology. The low-pressure glass and a tempered low-pressure glass are easy to install and use, are ensured in air tightness and are enhanced in strength, heat-insulating performance and sound-insulation performance.

Description

technical field [0001] The invention relates to the technical field of glass deep processing, in particular to a flat low-altitude glass with sealing strip grooves and installation holes and a manufacturing method thereof. Background technique [0002] Most of the existing insulating glass is a glass product in which two or more pieces of glass are separated by a spacer frame with a desiccant and sealed with an organic sealant. Due to the organic sealant itself containing moisture, poor anti-aging performance, poor air tightness and other reasons, the insulating glass often fails, which seriously affects the service life of the insulating glass. The air in the air layer of insulating glass is sealed between two pieces of glass. When the external temperature is high, the pressure is greater than the atmospheric pressure, and the glass is convex; when the external temperature is low, the pressure is lower than the atmospheric pressure, and the glass is concave. The normal ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/24C03C27/08
CPCY02P40/57
Inventor 戴长虹
Owner 戴长虹
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