CN112851134A

CN112851134A - Glass applied to display cover plate and used for solving glare interference and manufacturing method thereof

Info

Publication number: CN112851134A
Application number: CN202110125335.6A
Authority: CN
Inventors: 王丹; 许军
Original assignee: Suzhou Shinwu Optronics Technology Co ltd
Current assignee: Suzhou Shinwu Optronics Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-05-28
Anticipated expiration: 2041-01-29
Also published as: CN112851134B

Abstract

The invention relates to a manufacturing method of glass for solving glare interference applied to a display cover plate, which comprises the following steps: step S1: pre-cleaning; cleaning the surface of the glass; step S2: surface anti-glare treatment; etching the glass surface by a chemical etching method to form an anti-glare surface; step S3: polishing; putting the glass product obtained in the step S2 into a polishing solution for chemical polishing; step S4: cleaning; cleaning the surface of the glass; step S5: surface anti-glare treatment; etching the glass surface by a chemical etching method to form an anti-glare surface; step S6: polishing; and putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The invention solves the problem that the low flash point, the low distinctness of image and the high surface roughness can not be considered simultaneously in the manufacturing process of the anti-dazzle glass.

Description

Glass applied to display cover plate and used for solving glare interference and manufacturing method thereof

Technical Field

The invention relates to the technical field of glass products, in particular to glass applied to a display cover plate and used for solving glare interference and a manufacturing method thereof.

Background

In order to solve the problem of glare interference in the actual use process of a client, display cover plate glass with a touch function and subjected to anti-dazzle treatment is adopted for a common liquid crystal display cover plate, and the surface of the cover plate subjected to anti-dazzle treatment has a micro-scale or even nano-scale concave-convex shape, so that the interference of ambient light on a user is well solved.

1. Fig. 2 is a micrograph of a surface of a conventional glass with an anti-glare effect, and fig. 3 is a micrograph of a surface profile of the conventional glass with an anti-glare effect. With reference to fig. 2 and 3, the existing glass with anti-glare effect is realized by the uneven lines on the surface of the glass, which are generally called particles. The average size of the particles is about 2-30 μm and can be regulated and controlled. The anti-glare glass can well solve the glare interference of ambient light, but also brings obvious disadvantages: after the pixel point with higher resolution is penetrated through the concave-convex surface, the light can be distorted, so that RGB (red, green and blue) light rays emitted by the pixel point with three primary colors are crossed, and a flicker point on the sense of a user is caused, the flicker point is changed along with the change of an observation angle, and the user can intuitively feel like small particles of brilliant crystals, so that the phenomenon is called as 'spark', 'SPARKLE' or 'flicker' in the display industry.

2. For the evaluation of the anti-dazzle effect, DOI (discontinuity of image/fresh image/reflection definition) is generally adopted, the lower the DOI value is, the better the anti-dazzle effect is, and on the contrary, the higher the anti-dazzle effect is, the worse the anti-dazzle effect is; in order to reduce the flash point problem of the anti-glare glass in the display process, the anti-glare glass is usually realized by using smaller micro-particle grains, but the method can reduce the anti-glare effect, namely increase the DOI.

3. Most of the anti-glare glass is applied in the field of liquid crystal touch display, smoothness and fingerprint resistance are generally concerned in the touch process, the key influencing the performance is roughness, generally, the roughness Ra is in a more proper range of 0.04-0.18 micrometers, and higher roughness in the range can ensure smoother hand feeling and excellent fingerprint resistance.

However, in the process of manufacturing the antiglare glass of the related art, although the related art can achieve enhancement of antiglare performance and improvement of roughness, or reduction of a flash point, only one of the performances of the glass can be adjusted, and high roughness (Ra), low flash point (spark), and low distinctness of image (DOI) are contradictory, that is, low flash point (spark), low distinctness of image (DOI), and high roughness (Ra) cannot be simultaneously achieved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention discloses glass applied to a display cover plate to solve glare interference and a manufacturing method thereof.

The technical scheme adopted by the invention is as follows:

a manufacturing method of glass applied to a display cover plate for solving glare interference comprises the following steps:

step S1: pre-cleaning; cleaning the surface of the glass;

step S2: surface anti-glare treatment; etching the glass surface by a chemical etching method to form an anti-glare surface;

step S3: polishing; putting the glass product obtained in the step S2 into a polishing solution for chemical polishing;

step S4: cleaning; cleaning the surface of the glass;

step S5: surface anti-glare treatment; etching the glass surface by a chemical etching method to form an anti-glare surface;

step S6: polishing; and putting the glass product obtained in the step S5 into a polishing solution for chemical polishing.

The method is further technically characterized in that: in step S1, the cleaning of the glass surface comprises the steps of first entering a water tank containing an organic surface active cleaning agent to remove oil stains and other easily removable stains, then cleaning with pure water, then entering an acid cleaning water tank containing hydrofluoric acid to remove residual stains on the surface, and then cleaning with pure water to remove residual acid.

The method is further technically characterized in that: in step S4, residual acid on the glass surface is removed by pure water washing.

The method is further technically characterized in that: in step S1 or step S4, the cleaned glass is dried by clean air for use.

The method is further technically characterized in that: in step S2 or step S5, the chemical etching method uses a fluorine-containing ammonium salt solution as an etching solution, and controls the particle size of the etched glass surface by adjusting the concentration and/or reaction time of the etching solution.

The method is further technically characterized in that: in step S2, the concentration of the fluorine-containing ammonium salt solution is 3% to 15%; the reaction time is 3 min-10 min.

The method is further technically characterized in that: in step S5, the concentration of the fluorine-containing ammonium salt solution is 3% to 15%; the reaction time is 1 min-3 min.

The method is further technically characterized in that: in step S3 or S6, the polishing solution contains HF and H₂SO₄The mixed acid solution of (4); the concentration of HF is 3-15%; h₂SO₄The concentration of (A) is 0-20%.

The method is further technically characterized in that: further comprising step S7: and (4) cleaning, namely cleaning by pure water to remove residual acid on the surface of the glass.

The glass applied to the display cover plate for solving glare interference is characterized in that small-sized particles are embedded in large-sized particles according to the surface appearance of the prepared glass, wherein the size of the small-sized particles is 2-6 mu m, the distinctness of image is 90.1-93.9, the roughness is 0.1-0.12 mu m, and the flash point value is 2.2-2.9.

The invention has the following beneficial effects:

1. the glass surface treatment process is not limited to chemical etching, and performance optimization caused by matching of large-size particles and small-size particles, which can be implemented by surface treatment processes such as sand blasting, can achieve the beneficial effects of the invention.

2. The matching of the large-size particles and the small-size particles is not limited to two times, and the beneficial effects of the invention can be brought by matching different sizes for many times.

3. The glass surface treatment of the invention can treat one surface of the glass independently and can also treat the double surfaces of the glass simultaneously to achieve the beneficial effects of the invention.

4. The invention realizes the mutual matching of large-size particles and small-size particles and realizes the effect of low distinctness of image (DOI), namely high anti-dazzle performance.

5. The present invention achieves the effect of a low flash point (Sparkle).

6. The present invention achieves a high roughness (Ra) effect, i.e., excellent touch smoothness.

Drawings

FIG. 1 is a flow chart of the present invention.

FIG. 2 is a micrograph of a glass surface with an anti-glare effect of the prior art.

FIG. 3 is a micrograph of the surface profile of a conventional glass with antiglare effect.

Fig. 4 is a micrograph of the particle size of the glass surface after step S3.

FIG. 5 is a schematic cross-sectional view of the glass surface after step S3.

Fig. 6 is a micrograph of the particle size of the glass surface after step S6.

FIG. 7 is a schematic cross-sectional view of the glass surface after step S6.

Detailed Description

The following describes specific embodiments of the embodiments with reference to the drawings.

FIG. 1 is a flow chart of the present invention. As shown in fig. 1, a method for manufacturing glass applied to a display cover plate to solve glare interference includes the following steps:

step S1: and (4) pre-cleaning. And cleaning the surface of the glass. The glass surface cleaning method comprises the steps of firstly entering a water tank containing an organic surface active cleaning agent to remove oil stains and the like which are easy to remove dirt, then using pure water to clean, then entering an acid-washing water tank containing hydrofluoric acid to remove residual dirt on the surface, and then using pure water to clean residual acid. And drying the cleaned glass by clean air for later use. In the step, the concentration of the organic surface active detergent is 0.5-3%, and the concentration of the pickling water tank is 0.1-5%.

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In the step, the concentration of the fluorine-containing ammonium salt solution is 3% -15%. The reaction time is 3 min-10 min.

FIG. 4 is a micrograph of the particle size of the glass surface after step S3, and FIG. 5 is a schematic cross-sectional view of the glass surface after step S3. With reference to fig. 4 and 5, step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). The concentration of HF is 3-15%. H₂SO₄The concentration of (A) is 0-20%. At this time, the surface particle size of the glass is 23 to 25 μm, and the glass isThe surface roughness (Ra) of the glass is 0.1-0.13 μm, the distinctness of image (DOI) of the glass is 90.1-93.9, and the Sparkle is more than 3.

Step S4: and (5) cleaning. And cleaning the surface of the glass. Specifically, the residual acid on the glass surface is removed by pure water cleaning. And drying the cleaned glass by clean air for later use.

Step S5: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In the step, the concentration of the fluorine-containing ammonium salt solution is 3% -15%. The reaction time is 1-3 min.

FIG. 6 is a micrograph of the particle size of the glass surface after step S6, and FIG. 7 is a schematic cross-sectional view of the glass surface after step S6. With reference to fig. 6 and 7, step S6: and (6) polishing. And putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). The concentration of HF is 3-15%. H₂SO₄The concentration of (A) is 0-20%. In this case, the glass has a small-sized surface particle size of 4 to 6 μm, a surface roughness (Ra) of 0.1 to 0.12 μm, a distinctness of image (DOI) of 90.1 to 93.9 of 91.6, and a Sparkle of 2.2 to 2.9.

Step S7: and (4) cleaning, namely cleaning by pure water to remove residual acid on the surface of the glass.

Example 1:

step S1: and (4) pre-cleaning. And cleaning the surface of the glass. The glass surface cleaning method comprises the steps of firstly entering a water tank containing an organic surface active cleaning agent to remove oil stains and the like which are easy to remove dirt, then using pure water to clean, then entering an acid-washing water tank containing hydrofluoric acid to remove residual dirt on the surface, and then using pure water to clean residual acid. And drying the cleaned glass by clean air for later use. In this example, the concentration of the organic surface active detergent was 0.5% and the concentration of the pickling bath was 0.1%.

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 3%, and the reaction time was 10 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass was 25 μm, the surface roughness (Ra) of the glass was 0.12 μm, the distinctness of image (DOI) of the glass was 90.1, and the Sparkle value (Sparkle) of the glass was 3.6.

Step S5: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 8%. The reaction time was 10 min.

Step S6: and (6) polishing. And putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass was 3 μm, the surface roughness (Ra) of the glass was 0.11 μm, the distinctness of image (DOI) of the glass was 91.8, and the Sparkle value (Sparkle) of the glass was 2.4.

Example 2:

step S1: and (4) pre-cleaning. And cleaning the surface of the glass. The glass surface cleaning method comprises the steps of firstly entering a water tank containing an organic surface active cleaning agent to remove oil stains and the like which are easy to remove dirt, then using pure water to clean, then entering an acid-washing water tank containing hydrofluoric acid to remove residual dirt on the surface, and then using pure water to clean residual acid. And drying the cleaned glass by clean air for later use. In this example, the concentration of the organic surface active detergent was 1.5% and the concentration of the pickling bath was 2.5%.

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 5%, and the reaction time was 2.5 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 10 min. At this time, the surface particle size of the glass was 24 μm, the surface roughness (Ra) of the glass was 0.11 μm, the distinctness of image (DOI) of the glass was 90.6, and the Sparkle value (Sparkle) of the glass was 3.5.

Step S5: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 10%. The reaction time was 2.5 min.

Step S6: and (6) polishing. And putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 10 min. At this time, the surface particle size of the glass was 5 μm, the surface roughness (Ra) of the glass was 0.11 μm, the distinctness of image (DOI) of the glass was 91.7, and the flash point of the glassThe value (spark) was 2.6.

Example 3:

step S1: and (4) pre-cleaning. And cleaning the surface of the glass. The glass surface cleaning method comprises the steps of firstly entering a water tank containing an organic surface active cleaning agent to remove oil stains and the like which are easy to remove dirt, then using pure water to clean, then entering an acid-washing water tank containing hydrofluoric acid to remove residual dirt on the surface, and then using pure water to clean residual acid. And drying the cleaned glass by clean air for later use. In this example, the concentration of the organic surface active detergent was 3% and the concentration of the pickling bath was 5%.

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 3%, and the reaction time was 3 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 15%. H₂SO₄The concentration of (2) was 20%, and the polishing time was 10 min. At this time, the surface particle size of the glass was 23 μm, the surface roughness (Ra) of the glass was 0.1 μm, the distinctness of image (DOI) of the glass was 90.6, and the Sparkle value (Sparkle) of the glass was 3.4.

Step S5: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 8%. The reaction time was 3 min.

Step S6: and (6) polishing. And putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) is 5%. At this time, the surface particle size of the glass was 4 μm, the surface roughness (Ra) of the glass was 0.10 μm, the distinctness of image (DOI) of the glass was 91.6, and the Sparkle value (Sparkle) of the glass was 2.5.

Example 4:

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 2%, and the reaction time was 10 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass was 26 μm, the surface roughness (Ra) of the glass was 0.13 μm, the distinctness of image (DOI) of the glass was 90, and the Sparkle value (Sparkle) of the glass was 3.7.

Step S5: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 14%. The reaction time was 10 min.

Step S6: and (6) polishing. And putting the glass product obtained in the step S5 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass was 2 μm, the surface roughness (Ra) of the glass was 0.1 μm, the distinctness of image (DOI) of the glass was 92, and the Sparkle value (Sparkle) of the glass was 2.2.

According to the steps of example 1, example 2 or example 3, a glass having a surface particle size of 4 μm to 6 μm, a distinctness of image (DOI) of 91.6, a roughness (Ra) of 0.1 μm to 0.12 μm, and a Sparkle value (Sparkle) of 2.2 to 2.9 can be obtained. The glass can be applied to a display cover plate.

Comparative table for various property data of the glasses of example 1, example 2, example 3 and example 4 the following table:

examples	Surface particle size	Freshness mapping (DOI)	Roughness (Ra)	Flash point value (spark)
					1	3μm	91.8	0.11μm	2.4
2	5μm	91.7	0.11μm	2.6
					3	4μm	91.6	0.10μm	2.5
4	2μm	92.0	0.10μm	2.2

The same glass is used in example 1, example 2, example 3 and example 4, and the comparison between example 1, example 2, example 3 and example 4 shows that:

for the same kind of glass, in the same polishing solution, the longer the polishing time (10 min-40 min), the higher the glass glossiness, and conversely, the shorter the polishing time (3-10 min), the lower the glass glossiness.

For the same kind of glass, if the polishing time is the same, the higher the concentration of the polishing solution is, the higher the glass gloss is, and conversely, the lower the concentration of the polishing solution is, the lower the glass gloss is.

For the same kind of glass, in the etching solution with the same concentration, the longer the etching time is (3-10 min), the larger the particle size formed on the surface of the glass is, the higher the surface roughness (Ra) is, and the higher the Sparkle value (Sparkle) is; conversely, the shorter the etching time (1-3 min), the smaller the particle size formed on the glass surface, the smaller the surface roughness (Ra), and the lower the Sparkle value (Sparkle).

For the same kind of glass, the smaller the concentration of the etching solution is, the larger the particle size formed on the surface of the glass is, the higher the surface roughness (Ra) is and the higher the flash point value (Sparkle) is; conversely, the larger the concentration of the etching solution, the smaller the size of particles formed on the glass surface, the smaller the surface roughness (Ra), and the smaller the flash point value (Sparkle).

In addition, the existing glass anti-glare process is as follows: pre-cleaning → surface anti-dazzle treatment → polishing → pure water cleaning.

Comparative example 1:

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 9%, and the reaction time was 10 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. H₂SO₄The concentration of (2) was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass12 μm, the surface roughness (Ra) of the glass was 0.065 μm, the distinctness of image (DOI) of the glass was 97.5, and the Sparkle value (Sparkle) of the glass was 1.5.

Step S4: and (5) cleaning. And cleaning the surface of the glass. Specifically, the residual acid on the glass surface is removed by pure water cleaning.

Comparative example 2:

Step S2: and (5) surface anti-glare treatment. The glass surface is etched by a chemical etching method to form the anti-glare surface. The chemical etching method uses fluorine-containing ammonium salt solution as etching solution, and controls the particle size of the glass surface after etching by adjusting the concentration and/or reaction time of the etching solution. In this example, the concentration of the fluorine-containing ammonium salt solution was 14%, and the reaction time was 10 min.

Step S3: and (6) polishing. And putting the glass product obtained in the step S2 into a polishing solution for chemical polishing. The polishing solution contains HF and H₂SO₄The mixed acid solution of (1). In this example, the concentration of HF was 3%. The concentration of H2SO4 was 5%, and the polishing time was 40 min. At this time, the surface particle size of the glass was 2 μm, the surface roughness (Ra) of the glass was 0.023 μm, the distinctness of image (DOI) of the glass was 99.1, and the Sparkle value (Sparkle) of the glass was 0.25.

The following table compares the data of the properties of the glass produced according to the prior art and the glass produced according to the invention:

in the table, Gloss is Gloss, DOI is distinctness of image, Haze is Haze, Ra is surface roughness, Sparkle is flash value.

In summary, the following steps: compared with the prior art, the invention integrates the functions of two morphologies, and can meet the requirements of both low distinctness of image (DOI) and high surface roughness (Ra) and low flash point value (Sparkle).

The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure thereof.

Claims

1. A manufacturing method of glass applied to a display cover plate for solving glare interference is characterized by comprising the following steps:

step S1: pre-cleaning; cleaning the surface of the glass;

step S4: cleaning; cleaning the surface of the glass;

2. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: in step S1, the cleaning of the glass surface comprises the steps of first entering a water tank containing an organic surface active cleaning agent to remove oil stains and other easily removable stains, then cleaning with pure water, then entering an acid cleaning water tank containing hydrofluoric acid to remove residual stains on the surface, and then cleaning with pure water to remove residual acid.

3. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: in step S4, residual acid on the glass surface is removed by pure water washing.

4. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: in step S1 or step S4, the cleaned glass is dried by clean air for use.

5. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: in step S2 or step S5, the chemical etching method uses a fluorine-containing ammonium salt solution as an etching solution, and controls the particle size of the etched glass surface by adjusting the concentration and/or reaction time of the etching solution.

6. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 4, wherein the method comprises the following steps: in step S2, the concentration of the fluorine-containing ammonium salt solution is 3% to 15%; the reaction time is 3 min-10 min.

7. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 4, wherein the method comprises the following steps: in step S5, the concentration of the fluorine-containing ammonium salt solution is 3% to 15%; the reaction time is 1 min-3 min.

8. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: in step S3 or S6, the polishing solution contains HF and H₂SO₄The mixed acid solution of (4); the concentration of HF is 3-15%; h₂SO₄The concentration of (A) is 0-20%.

9. The method for manufacturing glass for solving glare interference applied to a display cover plate of claim 1, wherein the method comprises the following steps: further comprising step S7: and (4) cleaning, namely cleaning by pure water to remove residual acid on the surface of the glass.

10. The utility model provides a be applied to and show glass that apron solved glare interference which characterized in that: the glass prepared according to claim 1, wherein the surface morphology of the glass is large-sized particles with small-sized particles embedded therein, wherein the small-sized particles have a size of 2 μm to 6 μm, a distinctness of image of 90.1 to 93.9, a roughness of 0.1 μm to 0.12 μm, and a flash point value of 2.2 to 2.9.