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Tempered, semi-tempered low-altitude glass and manufacturing method thereof

A low-altitude glass and semi-tempered technology, which is applied in glass manufacturing equipment, glass production, manufacturing tools, etc., can solve the problems affecting the normal service life of insulating glass, affecting the service life of insulating glass, and failure of insulating glass, so as to promote industrial production, Less pressure and longer service life

Active Publication Date: 2016-08-24
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.
[0004] 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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  • Tempered, semi-tempered low-altitude glass and manufacturing method thereof
  • Tempered, semi-tempered low-altitude glass and manufacturing method thereof

Examples

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Effect test

preparation example Construction

[0062] The present invention provides the above-mentioned preparation method of tempered and semi-tempered low-altitude glass. When the material of the support is low-temperature glass powder, it includes:

[0063] The first step is to cut two pieces of flat glass of the required size according to the shape and size of the low-altitude glass to be produced, and carry out edge grinding, chamfering, cleaning and drying;

[0064] The second step is to use stencil printing technology and low-temperature glass powder on the welding surface of the treated glass to prepare the edge-sealing frame and support, and ensure that after the upper and lower glass are aligned, the edge-sealing frame of the upper glass can be embedded in the Between the edge-sealing bars and frames of the lower glass, and then after drying, it is tempered in a tempering furnace;

[0065] In the third step, the support on the glass obtained in the second step is machined so that its top end is located in the se...

Embodiment 1

[0078] Example 1: see figure 1 , the two pieces of low-altitude glass are tempered glass or semi-tempered glass, one of which is low-emissivity glass, and there are edge-sealing frames on both pieces of glass. The production method is as follows: First, cut according to the shape and size of the low-altitude glass. A piece of flat glass and a piece of low-emissivity glass of the required size are edged, chamfered, cleaned and dried, and then the low-temperature glass powder paste is printed on the two pieces of glass to form an edge-sealing frame by printing technology. One edge-sealing frame and the lower glass have two edge-sealing frames. 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 upper-glass edge-sealing frame It can be fitted between the two edge-sealing frames of the lower glass, and the width of each edge-sealing frame is 1.5mm and the height is 0.6mm; second...

Embodiment 2

[0081] Example 2: see figure 2 , the two pieces of low-altitude glass are tempered glass or semi-tempered glass, one of which is low-emissivity glass, and there are edge-sealing frames on both pieces of glass. The production method is as follows: First, cut according to the shape and size of the low-altitude glass. A piece of flat glass and a piece of low-emissivity glass of the required size are edged, chamfered, cleaned and dried, and then the low-temperature glass powder paste is printed on the two pieces of glass to form an edge-sealing frame by printing technology. There are two edge-sealing frames and the lower glass has three edge-sealing frames. The size of the upper glass edge-sealing frame is between the lower glass edge-sealing frames. It fits between the edge bands of the lower glass. The width of each edge band is 1.5mm and the height is 0.7mm; and supports are printed on the upper and lower glass at the same time. The smallest unit of the supports is equilateral...

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Abstract

The invention provides tempered and semi-tempered low-altitude glass. The glass comprises upper glass and lower glass, wherein the upper and lower glass are flat tempered and semi-tempered glass; 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 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 the 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 a tempered and semi-toughened low-altitude glass and a manufacturing method thereof. Background technique [0002] With the strengthening of environmental protection and energy saving awareness, insulating glass has been widely promoted and applied, effectively improving the thermal insulation and sound insulation performance of doors and windows. The distance between the two pieces of flat glass of the insulating glass, that is, the thickness of the air layer determines the effect of thermal insulation and sound insulation. The thicker the air layer, the better the thermal insulation and sound insulation effect, but increasing the thickness of the air layer will increase the door and window frame Therefore, it will increase the production cost of doors and windows; other methods such as using coated glass, filming, and filling inert gas in the middle of insulating...

Claims

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Application Information

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Patent Type & Authority Patents(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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