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Preparation method of transparent support for vacuum glass

A technology of vacuum glass and supports, applied in glass manufacturing equipment, glass cutting devices, manufacturing tools, etc., can solve problems such as affecting the transparency of vacuum glass, and achieve the effects of improving aesthetics and practicability, improving efficiency, and reducing recognition.

Inactive Publication Date: 2021-03-19
LUOYANG LANDGLASS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing supports are mainly made of metal, ceramics and other materials. Due to the existence of a large number of supports between the two flat glasses of the vacuum glass, the transparency of the vacuum glass will be affected to a certain extent.
In view of this, many companies in the industry have proposed the idea of ​​transparent supports. However, how to complete the batch production of a support as a millimeter-level tiny item while ensuring its transparency has always been a difficult problem in the industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The preparation method of the transparent support used for vacuum glass in this embodiment, the diameter of the transparent support to be prepared is 1mm, and the height is 0.6mm, comprising the following steps:

[0035] (1) 100 quartz glass rods with a diameter of 1 mm and a length of 20 mm are bonded together in parallel and side by side with 502 glue to form a whole and form a glass rod group. The specific process is as follows: place the glass rods horizontally in a tray filled with 502 glue, so that a certain amount of glue adheres to the surface of each glass rod, then combine 100 glass rods, bind the fishing lines to form a whole, and put the glass rods together. Roll the group continuously to squeeze out excess glue, and at the same time ensure that the upper and lower ends of the glass rod group are flat, so that the glass rods are parallel to each other. Finally, wipe off the excess 502 glue on the surface of the glass rod group. When the 502 glue is half solid...

Embodiment 2

[0041] The preparation method of the transparent support used for vacuum glass in this embodiment, the diameter of the transparent support to be prepared is 0.5 mm, and the height is 0.3 mm, comprising the following steps:

[0042] (1) 60 quartz glass rods with a diameter of 0.5 mm and a length of 20 mm were bonded together with 502 glue to form a whole, forming a glass rod group. The bonding method is the same as in Example 1.

[0043] (2) Cut the glass rod group in step (1) to obtain 45 cylinder groups with two parallel cutting surfaces, and the distance between the two parallel cutting surfaces of the cylinder group is 0.3 mm.

[0044] (3) Using a polishing machine to polish the cut surfaces of the cylinder group obtained in step (2), so that the roughness Ra of the two cut surfaces of the cylinder group is 0.4 μm.

[0045] (4) Utilize acetone to dissolve the adhesive in the column group after step (3) polishing, destroy the cohesiveness of the adhesive in the column group, ...

Embodiment 3

[0048] The preparation method of the transparent support used for vacuum glass in this embodiment, the diameter of the transparent support to be prepared is 2 mm, and the height is 1 mm, comprising the following steps:

[0049] (1) 200 quartz glass rods with a diameter of 2 mm and a length of 20 mm were bonded together with 502 glue to form a whole, forming a glass rod group. The bonding method is the same as in Example 1.

[0050] (2) Cut the glass rod group in step (1) to obtain 14 cylinder groups with two parallel cutting surfaces, and the distance between the two parallel cutting surfaces of the cylinder group is 1 mm.

[0051] (3) Using a polishing machine to polish the cut surfaces of the cylinder group obtained in step (2), so that the roughness Ra of the two cut surfaces of the cylinder group is 0.4 μm.

[0052] (4) Utilize acetone to dissolve the adhesive in the column group after step (3) polishing, destroy the cohesiveness of the adhesive in the column group, and d...

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Abstract

The invention relates to a preparation method of a transparent support for vacuum glass, belonging to the technical field of vacuum glass. The preparation method of the transparent support for the vacuum glass comprises the following steps: pasting a plurality of glass rods together in parallel by using an adhesive to form a glass rod group; cutting the glass rod group along the radial direction of the glass rods to obtain a cylinder group with two parallel cutting surfaces; polishing the cutting surfaces of the cylinder group to enable the two cutting surfaces of the cylinder group to be smooth; using a dissolving agent to destroy the adhesion of the adhesive in the cylinder group so as to allow the cylinder group to be dispersed into a cylindrical support blank; and polishing the edges and corners of the cylindrical support blank to obtain the transparent support. According to the method, a plurality of glass rods are cut and polished as a whole, so time is greatly saved, efficiencyis improved, and batch production is realized. The transparent support obtained through the method can be used for manufacturing full-transparent vacuum glass, and the attractiveness and practicability of the vacuum glass are greatly improved.

Description

technical field [0001] The invention relates to a method for preparing a transparent support for vacuum glass, belonging to the technical field of vacuum glass. Background technique [0002] The basic structure of vacuum glass is to form a vacuum interlayer by sealing two pieces of flat glass with basically the same size and then vacuumize the periphery, so as to achieve good physical properties of heat insulation and sound insulation, and has a broad prospect in the application of building facilities . After vacuumizing the two sealed flat glasses to form a vacuum interlayer, the entire outer surfaces of the two flat glasses of the vacuum glass will be subjected to atmospheric pressure. In order to make the pressure on the inner and outer surfaces of the two flat glasses of the vacuum glass To achieve balance, it is necessary to arrange a large number of neatly arranged supports between two opposite flat glasses to support the huge pressure of the external atmospheric pres...

Claims

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Application Information

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IPC IPC(8): C03B33/06
CPCC03B33/06
Inventor 李彦兵王章生张红霞
Owner LUOYANG LANDGLASS TECH CO LTD