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Etching solution for anti-glare glass with high transmittance and preparation method thereof

An anti-glare glass, high transmittance technology, applied in the field of anti-glare glass, can solve the problems of unreasonable formula, low transmittance and fogging degree of anti-glare glass, limited anti-glare glass, etc., and achieves good etching effect. , Easy to be dissolved by water, prevent the effect of continued corrosion

Active Publication Date: 2018-03-02
广东金品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the preparation process of anti-glare glass, chemical etching is a method that is often used, and the etching solution is an important factor affecting chemical etching; the formula of the existing etching solution is not very reasonable, and the obtained anti-glare glass has a transmittance And the defects of low fogging degree limit the application of anti-glare glass

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020]A kind of etchant for high transmittance antiglare glass proposed by the present invention, its raw material comprises the following components by weight: 14 parts of hydrofluoric acid, 17 parts of ammonium fluoride, 4.2 parts of ammonium bifluoride, 8.6 parts of magnesium fluoride, 7.2 parts of aluminum fluoride, 6.3 parts of calcium fluoride, 7.2 parts of calcium hydrogen fluoride, 6.3 parts of potassium hydrogen fluoride, 7.3 parts of ammonium chloride, 1.6 parts of zinc chloride, 3.2 parts of sodium acetate, 3.5 parts of barium sulfate, 1.2 parts of sodium fluoroborate, 1.7 parts of ammonium fluoroborate, 3.5 parts of sodium phosphate, 1.6 parts of ammonium dihydrogen phosphate, 1.3 parts of potassium phosphate, 4.1 parts of aminotriacetic acid, 3.2 parts of ethylenediaminetetraacetic acid, 7.6 parts of montmorillonite, 6.8 parts of surfactant, mass The fraction is 18 parts of 23% sulfuric acid solution and 130 parts of water.

[0021] The preparation method of a hig...

Embodiment 2

[0023] A kind of etchant for high transmittance antiglare glass proposed by the present invention, its raw material comprises the following components by weight: 13 parts of hydrofluoric acid, 18 parts of ammonium fluoride, 3.8 parts of ammonium bifluoride, 8 parts of magnesium fluoride, 8 parts of aluminum fluoride, 5 parts of calcium fluoride, 8 parts of calcium hydrogen fluoride, 5 parts of potassium hydrogen fluoride, 8 parts of ammonium chloride, 1.2 parts of zinc chloride, 3.5 parts of sodium acetate, 2.9 parts of barium sulfate, 1.3 parts of sodium fluoroborate, 1.5 parts of ammonium fluoroborate, 3.8 parts of sodium phosphate, 1 part of ammonium dihydrogen phosphate, 1.5 parts of potassium phosphate, 2.6 parts of ethylenediaminetetraacetic acid, 4.2 parts of aminotriacetic acid, 5 parts of polyvinyl alcohol, 2 parts of polyvinylpyrrolidone, surface 7 parts of active agent, 20 parts of sulfuric acid solution with a mass fraction of 20%, and 120 parts of water.

[0024] ...

Embodiment 3

[0026] A kind of etchant for high transmittance antiglare glass proposed by the present invention, its raw material comprises the following components by weight: 15 parts of hydrofluoric acid, 15 parts of ammonium fluoride, 4.5 parts of ammonium bifluoride, 9 parts of magnesium fluoride, 6 parts of aluminum fluoride, 7 parts of calcium fluoride, 6 parts of calcium hydrogen fluoride, 7 parts of potassium hydrogen fluoride, 6 parts of ammonium chloride, 1.7 parts of zinc chloride, 3 parts of sodium acetate, 3.6 parts of barium sulfate, 1 part of sodium fluoroborate, 1.8 parts of ammonium fluoroborate, 3 parts of sodium phosphate, 1.8 parts of ammonium dihydrogen phosphate, 1.2 parts of potassium phosphate, 3.5 parts of ethylenediaminetetraacetic acid, 3.8 parts of aminotriacetic acid, 8 parts of viscosity modifier, 3 parts of sodium polyacrylate, ten 1 part of sodium dialkyl sulfate, 1.5 parts of sodium hexametaphosphate, 0.5 part of alkylphenol polyoxyethylene ether, 17 parts of...

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PUM

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Abstract

The invention discloses an etching solution for anti-glare glass with high transmittance and a preparation method thereof. The raw materials of the etching solution include: hydrofluoric acid, ammonium fluoride, ammonium bifluoride, magnesium fluoride, aluminum fluoride, fluoride Calcium, calcium hydrogen fluoride, potassium hydrogen fluoride, ammonium chloride, zinc chloride, sodium acetate, barium sulfate, sodium fluoroborate, ammonium fluoroborate, sodium phosphate, ammonium dihydrogen phosphate, potassium phosphate, ethylenediaminetetraacetic acid, aminotriacetic acid , viscosity modifier, surfactant, sulfuric acid solution, water. The preparation method of the etchant for high transmittance anti-glare glass proposed by the present invention has simple process and mild conditions, and the obtained etchant for high transmittance anti-glare glass has good stability, and the anti-glare glass prepared by it is transparent High efficiency and atomization rate, good anti-glare effect.

Description

technical field [0001] The invention relates to the technical field of anti-glare glass, in particular to an etchant for anti-glare glass with high transmittance and a preparation method thereof. Background technique [0002] Glass is widely used in daily life because of its advantages such as high strength, excellent optical properties, and good long-term working stability (not easy to age). However, due to the high reflectivity of the glass surface, it often causes "glare attack", which is what we often call "light pollution". And trouble; when we stop in front of the glass window to explore the scenery inside the window, the reflection of the glass surface often prevents us from clearly observing the scenery inside the window, etc., all of which are caused by the light reflection on the glass surface. To reduce the impact of light emitted by the glass, matting the glass can have a good effect. [0003] Anti-glare glass can reduce the interference of ambient light, reduc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C15/00
Inventor 凌卫平
Owner 广东金品科技有限公司
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