Flat tempered low-altitude glass with glass welding and manufacturing method of glass

A low-altitude glass and glass technology, applied in glass manufacturing equipment, glass molding, glass reshaping, etc., can solve the problems of affecting the normal service life of insulating glass, affecting the service life of insulating glass, and poor anti-aging performance, and achieve high Combining strength, low pressure, good heat and sound insulation

Active Publication Date: 2013-03-06
海宁市袁花镇工业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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.
[0003] The air in the air layer of insulating glass is sealed between two pieces of glass. Due to the change of external temperature, the pressure of the air layer will change. When the external temperature is high, the pressure is greater than atmospheric pressure and the glass is convex. When the external temperature is low, the pressure is lower than atmospheric pressure. , The glass is concave, resulting in the so-called "breathing" phenomenon, which affects the normal service life of the insulating glass

Method used

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  • Flat tempered low-altitude glass with glass welding and manufacturing method of glass
  • Flat tempered low-altitude glass with glass welding and manufacturing method of glass

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Experimental program
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Effect test

preparation example Construction

[0044] When the material of the support is low-temperature glass powder, the preparation method of the flat tempered low-altitude glass further includes:

[0045] The first step is to cut two pieces of flat glass of the required size according to the shape and size of the flat tempered low-altitude glass to be produced, and perform edge grinding, chamfering, cleaning and drying;

[0046] The second step is to use stencil printing technology and low-temperature glass powder to prepare the edge banding frame and support on the welding surface of the treated glass, and ensure that the edge banding frame of the upper glass can be fitted in the upper glass after the upper and lower glass are aligned. Between the edge banding strips of the lower glass, after drying, it is tempered in a tempering furnace;

[0047] When the material of the support is low-temperature glass solder, the preparation method further includes:

[0048] The first step is to cut two pieces of flat glass of th...

Embodiment 1

[0101] Embodiment 1: see figure 1 , the two pieces of glass of the low-altitude glass are flat tempered glass, one of which is low-emissivity glass, and there are edge-sealed frames on the two pieces of glass. The production method is as follows: First, cut the required size according to the shape and size of the low-altitude glass to be produced A piece of flat glass and a piece of low-emissivity glass are ground, chamfered, cleaned and dried, and the low-temperature glass powder paste is printed on the two pieces of glass to form an edge strip frame by using template printing technology. Among them, the upper glass has two Edge banding frame and lower glass have three edge banding frames. The size of the upper glass edge banding frame is between the lower glass edge banding frames. After the upper and lower glass are combined, the edge banding frame of the upper glass can fit in Between the edge banding frames of the lower glass, the width of each edge banding frame is 1.5mm...

Embodiment 2

[0104] Example 2: see figure 1, the two pieces of glass are tempered glass or semi-tempered glass, one of which is still low-emissivity glass, and there are edge-sealed frames on the two pieces of glass. The production method is as follows: First, cut the required size according to the shape and size of the low-altitude glass to be produced. A piece of flat glass and a piece of low-emissivity glass are ground, chamfered, cleaned and dried, and the low-temperature glass powder paste is printed on the two pieces of glass by printing technology to form an edge strip frame, of which the upper glass has two seals. There are three edge sealing frames for the side frame and the lower glass, and the size of the upper glass edge sealing frame is between the two edge sealing frames of the lower glass. After the upper and lower glass are combined, the edge sealing frame of the upper glass can be fitted Between the two edge banding frames of the lower glass, the width of each edge banding...

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Abstract

The invention provides flat tempered low-altitude glass. The glass comprises upper glass and lower glass, which are flat tempered glass, wherein edge sealing strip frames are arranged on the peripheries of the welding surfaces of the upper and lower glass; the peripheries of the upper and lower glass are welded together through low-temperature glass solders; and a closed low-altitude layer is formed between the upper glass and the lower glass and is internally provided with supports which are arranged in a lattice manner. A manufacturing method of the low-altitude glass provided by the invention is simple in process; and the manufactured tempered low-altitude glass can overcome defects in the prior art and can be subjected to mass production.

Description

technical field [0001] The invention belongs to the field of low-altitude glass manufacturing, in particular to tempered low-altitude glass 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. [0003] The air in the air layer of insulating glass is sealed between two pieces of glass. Due to the change of external temperature, the pressure of the air layer will change. When the external temperature is high, the pressure is greater than atmospheric pressure and the glass is convex. When the external temperature is low, the pressure is lower than atmospheric pressure. ,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B23/24
CPCY02P40/57
Inventor 戴长虹
Owner 海宁市袁花镇工业投资有限公司
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