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Cleaning agent for cleaning glass anti-reflection coating and cleaning process of glass anti-reflection coating

A technology of anti-reflection film and cleaning agent, which is applied in the direction of detergent compounding agent, detergent composition, surface-active detergent composition, etc., and can solve problems such as excessive drop angle of glass water, affecting product quality, and damage to anti-reflection film. , to achieve the effects of reducing damage, good cleaning effect, and enhancing the intensity of transmitted light

Active Publication Date: 2021-04-09
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current strong alkaline lotion can effectively solve the problem of excessive glass water droplet angle or small dyne value after 2D, 2.5D, and 3D glass screen printing, it will completely damage the antireflection film and cause scratches on the product. Film, discoloration, which seriously affects product quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0066] The preparation method of the cleaning agent in the present invention includes, but is not limited to, uniformly mixing the raw materials of the formulation amount to obtain it. Those skilled in the art can also use any existing method for preparation according to needs, and the present invention is not particularly limited to this .

[0067] In the second aspect, the present invention provides a cleaning process for glass anti-reflection coatings, which uses the above-mentioned cleaning agent for cleaning glass anti-reflection coatings for cleaning. First, the first cleaning agent is used for the first cleaning, and then the second cleaning is used. agent for a second cleaning. The above-mentioned cleaning process of the glass anti-reflection film adopts the above-mentioned cleaning agent, which has the advantages of good cleaning effect, high product quality and high yield.

[0068] In a preferred embodiment, when cleaning for the first time, it is enough to soak the...

Embodiment 1

[0075] A cleaning agent for cleaning the glass anti-reflection film, the cleaning agent includes a first cleaning agent and a second cleaning agent;

[0076]The first cleaning agent is mainly prepared from the following raw materials in mass percentage: 15% sodium hydroxide, 2% dilute sulfuric acid with a solute mass fraction of 35%, 5% n-propanol, 1% ethylene glycol, the rest is water;

[0077] The second cleaning agent is mainly prepared from the following raw materials in mass percentage: 20% maleic acid, 10% methanol, 0.5% dodecylbenzenesulfonic acid, and the rest is water.

Embodiment 2

[0079] A cleaning agent for cleaning the glass anti-reflection film, the cleaning agent includes a first cleaning agent and a second cleaning agent;

[0080] The first cleaning agent is mainly prepared from the following raw materials in mass percentage: 17% sodium hydroxide, 3% dilute sulfuric acid with a solute mass fraction of 62%, 7% 2-butanol, and 1.6% glycerol , and the rest is water;

[0081] The second cleaning agent is mainly prepared from the following raw materials in mass percentage: 22% caproic acid, 13% ethanol, 0.8% sodium ethoxylated fatty acid methyl ester sulfonate, and the rest is water.

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PUM

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Abstract

The invention relates to the field of cleaning glass anti-reflection coatings, in particular, it provides a cleaning agent for cleaning glass anti-reflection coatings and a cleaning process for glass anti-reflection coatings. The cleaning agent includes a first cleaning agent and a second cleaning agent; the first cleaning agent is mainly prepared from alkali metal hydroxide, dilute sulfuric acid, dissolving agent, wetting agent and water; the second cleaning agent is mainly made of organic acid , methanol and / or ethanol, surfactants and water. The cleaning agent can effectively clean the anti-reflection film of the glass, improve the cleanliness of the anti-reflection film, enhance the intensity of transmitted light, improve product quality, prevent the anti-reflection film from being damaged during the cleaning process, and improve the product yield.

Description

technical field [0001] The invention relates to the field of cleaning glass anti-reflection coatings, in particular to a cleaning agent for cleaning glass anti-reflection coatings and a cleaning process for glass anti-reflection coatings. Background technique [0002] With the progress of society, 2D, 2.5D, 3D glass has been widely used in electronic products, and has become a fashion, the glass used in mobile phones has the characteristics of light and thin, transparent and clean, anti-fingerprint, anti-glare, scratch resistance, weather resistance Good sex and other advantages. [0003] The anti-reflection coating is a thin film that uses the principle of light interference, and the light reflected by the front surface of the film and the back surface interferes to reduce the intensity of reflected light and increase the intensity of transmitted light. Anti-reflection coating coating methods include electroplating, chemical vapor deposition, sol-gel coating and other meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D7/60C11D7/06C11D7/08C11D7/26C11D1/29C11D3/20G02B27/00
CPCC11D1/29C11D3/201C11D3/2086C11D7/06C11D7/08C11D7/261G02B27/0006
Inventor 饶桥兵亢德凯
Owner LENS TECH CHANGSHA