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Glass etching liquid and method of etching glass therewith, cover glass and preparation method thereof

A technology of cover glass and etching solution, which is applied in the field of preparation of cover glass, etching glass, glass etching solution, cover glass and display equipment with the same, and can solve the problems that the preparation method of cover glass needs to be improved.

Inactive Publication Date: 2015-07-08
NANCHANG O FILM OPTICAL TECH +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current preparation method of cover glass still needs to be improved

Method used

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  • Glass etching liquid and method of etching glass therewith, cover glass and preparation method thereof
  • Glass etching liquid and method of etching glass therewith, cover glass and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: the preparation of glass etching solution

[0033] Experimental raw materials and reagents: 10 parts by weight of ammonium fluoride, 0.01 parts by weight of sodium dodecylbenzenesulfonate, 15 parts by weight of sulfuric acid, 1 part by weight of potassium chloride, and 60 parts by weight of pure water.

[0034] Experimental procedure: Accurately weigh ammonium fluoride, sodium dodecyl sulfonate, sulfuric acid, potassium chloride and pure water according to the proportion, and then mix the above-mentioned raw materials and reagents obtained by weighing to obtain the glass etching solution 1.

Embodiment 2

[0035] Embodiment 2: the preparation of glass etching solution

[0036] Experimental raw materials and reagents: 10 parts by weight of ammonium fluoride, 0.05 parts by weight of sodium cetylbenzenesulfonate, 22 parts by weight of nitric acid, 3 parts by weight of potassium chloride, and 65 parts by weight of pure water.

[0037] Experimental procedure: Accurately weigh ammonium fluoride, sodium cetyl sulfonate, nitric acid, potassium chloride and pure water according to the proportion, and then mix the above-mentioned raw materials and reagents obtained by weighing to obtain the glass etching solution 2.

Embodiment 3

[0038] Embodiment 3: the preparation of glass etching solution

[0039] Experimental materials and reagents: 10 parts by weight of ammonium fluoride, 0.1 part by weight of sodium octadecyl sulfonate, 30 parts by weight of hydrochloric acid, 5 parts by weight of potassium chloride, and 70 parts by weight of pure water.

[0040] Experimental procedure: Accurately weigh ammonium fluoride, sodium octadecyl sulfonate, hydrochloric acid, potassium chloride and pure water according to the proportion, and then mix the above-mentioned raw materials and reagents obtained by weighing to obtain the glass etching solution 3.

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Abstract

The invention provides a glass etching liquid, a method of etching glass therewith, a cover glass and a preparation method thereof. According to the embodiment in the invention, the glass etching liquid comprises: ammonium fluoride, a surfactant, an acid and water. The glass etching liquid can effectively etch glass. By the glass etching liquid, various glass products can be etched effectively according to actual requirement, so that the etched glass products have corresponding performances, and what is more, by means of the glass etching liquid to etch the cover glass, an uneven coarse surface can be formed on the cover glass, so that the cover glass achieves an anti-dazzle function. In addition, the invention also provides the etching method of etching glass with the glass etching liquid and the preparation method of the cover glass.

Description

technical field [0001] The present invention relates to the field of glass processing, in particular, to a glass etchant and its application, and more specifically, to a glass etchant, a method for etching glass, a method for preparing cover glass, cover glass and a display device having the same. Background technique [0002] As an input device for human-computer interaction, touch screens have been widely used in electronic devices such as mobile phones, tablet computers, and ultrabooks. However, there are still many deficiencies in the touch screen widely used at present. Specifically, when consumers use the touch screen, they need to touch it with their fingers, which will inevitably produce fingerprints or dirt, which will affect the visual effect. Moreover, when the touch screen is used in a strong light environment, glare will be generated, causing visual discomfort or even loss of brightness. In addition, in order to make the touch screen difficult to break and dura...

Claims

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Application Information

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IPC IPC(8): C03C15/00
Inventor 蒋坤
Owner NANCHANG O FILM OPTICAL TECH
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