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Processing technology for non-conductive touchable magic mirror

A processing technology and non-conductive technology, which is applied in the field of processing technology for non-conductive touchable magic mirrors, can solve the problems of decreased light reflectivity, fragmentation, and decreased light transmittance of glass, so as to achieve increased strength, less breakage, and improved Effects of Conductivity and Transparency

Inactive Publication Date: 2021-08-24
深圳市泽亮玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing non-conductive touchable display glass needs to be coated on the surface of the glass (ITO conductive film and insulating film), which causes the light transmittance of the glass itself to decrease, and the reflectivity to light is also greatly reduced. At the same time, the existing non-conductive Touchable display glass has a low structural strength and is prone to breakage under prolonged touch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1, the indium tin oxide film in S3: indium oxide has high transmittance, and tin oxide has strong conductivity, wherein the ratio of indium to tin is 1:9. Before S4 etching, the concentration of ITO etching solution needs to be detected, and the etching The liquid concentration needs to be kept at 6.5±0.5Mol / L.

Embodiment 2

[0028] Embodiment 2, the raw materials of the borosilicate glass substrate are silicon dioxide, boron oxide, aluminum oxide, sodium nitrate, sodium chloride, ammonium fluorosilicate and cullet, and the preparation process of the borosilicate glass substrate is as follows: crushing of raw materials → blending → melting Manufacture → heat treatment → forming → heat soaking treatment, the borosilicate glass substrate undergoes heat treatment and heat soaking treatment, which can change the molecular structure of the glass, form compressive stress on the surface, and enhance the strength of the glass structure. The upper and lower surfaces of the borosilicate glass substrate All of them are equipped with anti-explosion film. The anti-explosion film is made of anti-scratch layer, polycarbonate plate, BOPP film, and release material layer. Magnetron sputtering in S3 should be carried out at room temperature, and the quality of ITO can be improved by low-temperature annealing process. ...

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Abstract

The invention discloses a processing technology for a non-conductive touchable magic mirror. The processing technology comprises the following specific steps off S1, selecting a piece: selecting borosilicate glass with the thickness of 0.5-2 mm as a glass substrate, S2, conducting substrate pretreatment, S3, conducting primary film coating treatment, S4, carrying out metal etching treatment, and S5, secondary coating treatment: coating the surface of the etched glass substrate with a layer of hot-pressed insulating film by using a hot-pressing method, so that the glass has a relatively high reflection ratio to visible light by additionally sticking a one-way glass perspective film on the basis of the ITO film and the insulating film, and meanwhile, the glass is subjected to low-temperature annealing treatment after the ITO film is coated, the electric conductivity and transparency of the ITO film are effectively improved, and the strength of the touch display glass is greatly improved by carrying out heat treatment and hot dipping treatment on the borosilicate glass substrate, so that the touch display glass is not easy to crack.

Description

technical field [0001] The invention relates to the field of mirror display glass preparation, in particular to a processing technology for a non-conductive touchable magic mirror. Background technique [0002] Glass is an amorphous inorganic non-metallic material, generally made of various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) of. Its main components are silicon dioxide and other oxides. The chemical composition of ordinary glass is Na2SiO3, CaSiO3, SiO2 or Na2O·CaO·6SiO2, etc. The main component is silicate double salt, which is an amorphous solid with irregular structure. Widely used in buildings, used for wind and light transmission, belongs to the mixture. [0003] Non-conductive touchable glass, because of its high reflectivity and interactive effect, is called magic mirror, and magic mirror, also known as mirror display mirror and mirror glass, mirror imaging mirror, mirror TV glas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34C03C15/00C03B25/00B29C63/02
CPCC03C17/3411C03B25/00C03C15/00B29C63/02
Inventor 陈连刚陈俊华陈新红李友玲
Owner 深圳市泽亮玻璃有限公司
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