CN112059781A

CN112059781A - Horizontal glass anti-dazzling treatment system and treatment process

Info

Publication number: CN112059781A
Application number: CN202010825925.5A
Authority: CN
Inventors: 刘恩涛; 朱伟
Original assignee: SUZHOU YINUO CHEMICAL MATERIALS CO Ltd
Current assignee: SUZHOU YINUO CHEMICAL MATERIALS CO Ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-11

Abstract

The invention relates to a horizontal glass anti-dazzling treatment system which comprises a feeding mechanism, a pre-polishing mechanism, a first washing mechanism, a water absorbing mechanism, an anti-dazzling treatment mechanism, a polishing mechanism, a second washing mechanism, an air knife drying mechanism and a discharging mechanism which are sequentially arranged, wherein the anti-dazzling treatment mechanism is used for carrying out immersion type anti-dazzling treatment on water-absorbed glass, the glass is horizontally placed on the pre-polishing mechanism, the first washing mechanism, the water absorbing mechanism, the anti-dazzling treatment mechanism, the polishing mechanism, the second washing mechanism and the air knife drying mechanism in the treatment process, and the glass is conveyed through a transmission mechanism. The system utilizes the water-soluble anti-dazzling treatment agent to carry out anti-dazzling treatment on the glass, the solid waste generated in the treatment process is only about one tenth of the traditional frosting powder agent, and the system is friendly to human body and environment.

Description

Horizontal glass anti-dazzling treatment system and treatment process

Technical Field

The invention relates to anti-glare glass, in particular to a horizontal glass anti-glare treatment system and a horizontal glass anti-glare treatment process.

Background

The anti-dazzle glass is also called non-reflection glass or anti-reflection glass, and is characterized by that the glass substrate is undergone the process of special surface treatment, so that it has lower reflection ratio compared with general glass, and basically does not affect light transmission, and the light reflectivity is reduced from 8% to below 1%. The anti-dazzle glass can improve the visual angle and brightness of a display picture, so that an image is clearer, the color is more gorgeous, and the color is more saturated, thereby obviously improving the display effect. Can be widely used for manufacturing liquid crystal display screens, rear projection televisions, educational machine display screens, mobile phone cover plates, electronic photo frames and instrument display screen panels.

At present, frosting powder is mostly adopted for preparing AG (anti-glare) glass in a spraying mode, and the traditional process has the following defects: firstly, the traditional used medicament contains a large amount of hydrochloric acid, fluoride and the like, which has great harm to human body, generates a large amount of fluorine-containing harmful waste and has high treatment cost; secondly, the traditional acid etching method has complex process, difficult production management, incapability of realizing standardized production, large quality fluctuation and high product reject ratio; thirdly, the display panel produced by the traditional process has the problem of 'flash point', and the application in high-end fields is restricted.

Disclosure of Invention

In order to overcome the defects, the invention provides the horizontal glass anti-glare treatment system, the water-soluble anti-glare treatment agent is used for carrying out anti-glare treatment on glass in the system, solid waste generated in the treatment process is only about one tenth of the traditional frosting powder agent, and the system is friendly to human bodies and environment.

The technical scheme adopted by the invention for solving the technical problem is as follows:

a horizontal glass anti-dazzling treatment system comprises a feeding mechanism, a pre-polishing mechanism, a first washing mechanism, a water absorption mechanism, an anti-dazzling treatment mechanism, a polishing mechanism, a second washing mechanism, an air knife drying mechanism and a discharging mechanism which are sequentially arranged, wherein the feeding mechanism is used for conveying glass to the pre-polishing mechanism, the pre-polishing mechanism is used for cleaning and pre-polishing the glass, the first washing mechanism is used for carrying out first spraying and washing on the pre-polished glass, the water absorption mechanism is used for absorbing water on the washed glass, the anti-dazzling treatment mechanism is used for carrying out soaking type anti-dazzling treatment on the water-absorbed glass, the polishing mechanism is used for carrying out polishing treatment on the anti-dazzling treated glass, the second washing mechanism is used for carrying out second spraying and washing on the polished glass, and the air duct drying mechanism is used for air-drying the washed glass, the discharging mechanism is used for discharging the air-dried glass, the glass is horizontally placed on the pre-polishing mechanism, the first washing mechanism, the water absorption mechanism, the anti-dazzling processing mechanism, the polishing mechanism, the second washing mechanism and the air knife drying mechanism in the processing process, and the glass is conveyed through the transmission mechanism.

Preferably, the pre-polishing mechanism comprises a first pre-polishing area, a second pre-polishing area and a third pre-polishing area, and the glass positioned in the first pre-polishing area, the second pre-polishing area and the third pre-polishing area is cleaned and etched by spraying a pre-polishing agent.

Preferably, the first flushing mechanism comprises a first flushing area, a second flushing area and a third flushing area, the second flushing mechanism comprises a fourth flushing area, a fifth flushing area, a sixth flushing area and a seventh flushing area, the water absorbing mechanism comprises a water absorbing area, and four sponge rollers are adopted in the water absorbing area to absorb water on the surface of the glass.

Preferably, the anti-dazzling treatment mechanism is provided with an anti-dazzling treatment tank, a circulating water pump is arranged in the anti-dazzling treatment tank, and during treatment, the glass is horizontally soaked in the water-soluble anti-dazzling treatment agent in the anti-dazzling treatment tank.

Preferably, the polishing mechanism includes a first to nineteenth polishing area, the first, second and third polishing grooves are rough polishing areas, the fourth to nineteenth polishing areas are fine polishing areas, the fourth to seventh polishing areas are a group, the eighth to eleventh polishing areas are a group, the twelfth to fifteenth polishing areas are a group, the sixteenth to nineteenth polishing areas are a group, the air knife drying mechanism includes a rack, a fan and an air knife, the air knife is installed above and below the rack, the fan is installed outside the rack, and the fan is used for supplying air to the air knife.

Preferably, a middle detection area is arranged between the anti-dazzling processing mechanism and the polishing mechanism, the length of the pre-polishing mechanism is 1.5-2.1m, the length of the first washing mechanism is 1-1.5m, the length of the water absorbing mechanism is 0.5-0.8m, the length of the anti-dazzling processing mechanism is 3-6m, the length of the polishing mechanism is 10-13m, the length of the second washing mechanism is 1-2.1m, the length of the air knife drying mechanism is 1-1.5m, and the conveying speed of the conveying mechanism is 1-1.5 m/min.

The invention also provides a horizontal glass anti-dazzling treatment process, which comprises the following steps:

the method comprises the following steps: pre-throwing: the glass to be treated is sent to a pre-polishing mechanism through a feeding mechanism, and the glass is subjected to spraying pre-polishing by using a pre-polishing agent, wherein the pre-polishing time is 45-90 s;

step two: first spraying and washing: conveying the pre-polished glass to a first washing mechanism for washing with clear water in a spraying manner for 45-90 s;

step three: water absorption: conveying the cleaned glass to a water absorption mechanism for water absorption treatment, wherein a sponge roller is adopted in the absorption mechanism to absorb water drops on the glass and ensure the surface of the glass to be wet, and the water absorption treatment time is 20-50 s;

step four: anti-dazzling treatment: conveying the glass after water absorption to an anti-glare treatment mechanism, and carrying out immersion type anti-glare treatment by using a water-soluble anti-glare treatment agent for 2-5 min;

step five: polishing treatment: conveying the glass subjected to anti-dazzling treatment to a polishing treatment mechanism, and performing spray type polishing treatment on the glass by using a polishing agent for 6-12 min;

step six: and (3) spraying and washing for the second time: conveying the polished glass to a second washing mechanism for washing by spraying clear water for 1-2 min;

step seven: drying and discharging: drying the cleaned glass by an air knife for 45-90 s; and (5) sending out the dried glass by using a discharging mechanism.

Preferably, in the first step, the pre-polishing mechanism includes a first pre-polishing area, a second pre-polishing area and a third pre-polishing area, the pre-polishing agent is a mixture of hydrofluoric acid and sulfuric acid, the hydrofluoric acid is 50% by mass, and the sulfuric acid is 50% by mass, and the preparation method of the pre-polishing agent is as follows: 10-30 parts of hydrofluoric acid, 5-15 parts of sulfuric acid and 55-85 parts of water by weight are mixed to obtain the aqueous solution;

in the fifth step, the polishing mechanism includes first to nineteenth polishing areas, the polishing agent is used for performing rough polishing on the glass in the first to third polishing areas, the polishing agent is used for performing fine polishing on the glass in the fourth to nineteenth polishing areas, the polishing agent is a mixture of hydrofluoric acid and sulfuric acid, the hydrofluoric acid is hydrofluoric acid with a mass fraction of 50%, and the sulfuric acid is sulfuric acid with a mass fraction of 50%, and the configuration method of the polishing agent is as follows: mixing 20-35 parts by weight of hydrofluoric acid, 10-20 parts by weight of sulfuric acid and 45-70 parts by weight of water;

in the sixth step, the second flushing mechanism comprises a fourth flushing area, a fifth flushing area, a sixth flushing area and a seventh flushing area, and the fourth flushing area, the fifth flushing area and the sixth flushing area are three-chamber circulating water spraying flushing areas.

Preferably, the water-soluble anti-glare treatment agent is a mixture of a first component, a second component, a third component, a fourth component, a fifth component, a sixth component and water, wherein the first component is at least one of ammonium bifluoride, ammonium fluoride, sodium bifluoride, potassium fluoride and potassium bifluoride, the second component is at least one of barium chloride, calcium chloride, potassium chloride, ferric chloride and ferrous chloride, the third component is at least one of ammonium sulfate, ferric sulfate, ferrous sulfate, sodium sulfate, potassium sulfate, barium nitrate and potassium nitrate, the fourth component is citric acid or oxalic acid, the fifth component is hydrochloric acid or sulfuric acid, and the sixth component is hydrofluoric acid or hydrofluosilicic acid.

Preferably, the water-soluble anti-glare treatment agent comprises the following components in parts by weight: 8-12 parts of a first component, 5-10 parts of a second component, 8-12 parts of a third component and 20-50 parts of a fourth component; 20-50 parts of five components, 8-12 parts of six components and 30-50 parts of water.

The invention has the beneficial effects that:

1) the novel anti-dazzling treatment agent is utilized, the agent is a full water-soluble agent, is neutral or weakly acidic, is not easy to volatilize, does not cause non-contact injury to human bodies, and is friendly to human bodies and environment, and solid wastes generated in the treatment process are only about one tenth of the traditional frosting powder agent;

2) by utilizing the characteristics of the water-soluble anti-dazzling treatment agent, a brand new treatment process is designed, the process parameters are easy to control, the standardized operation can be realized, the production mode completely depending on experience in the traditional process is eliminated, the product quality is improved, and the product quality stability is high; in the anti-dazzling treatment process, liquid medicines with different formulas and different process products are used, so that products with different roughness and haze can be obtained, and the wide market demand can be met;

3) different from the traditional 'shielding method' etching, the anti-dazzling treatment in the process adopts the chemical etching, a layer of uniform chemical protective film is formed on the surface of the glass firstly in the etching process, then the chemical etching is carried out, the product has no 'flash point', and the application of the glass in a high end is facilitated, so that the product treated by the invention covers various application fields of high, medium and low, such as a computer mouse pad, a mobile phone panel, a mobile phone cover plate, a computer display screen, a vehicle-mounted central control screen, an outdoor display screen and the like;

4) the glass adopts a horizontal soaking mode, which is used as a supplement of a vertical soaking mode, and the water-soluble anti-dazzling treatment agent can be utilized by a user who uses the frosting powder to spray horizontal lines at present by changing a traditional spraying anti-dazzling treatment mechanism into a horizontal soaking mode;

5) when the powder chemical is produced on site, the powder chemical is not used, the automatic operation is adopted for feeding and discharging the chemical, the operator can not directly contact the chemical, and the ventilation system is matched with the filter on site, so that the good operation environment on site is ensured.

Drawings

FIG. 1 is a schematic diagram of a processing system of the present invention;

in the figure: 10-a feeding mechanism, 20-a pre-polishing mechanism, 21-a first pre-polishing area, 22-a second pre-polishing area, 23-a third pre-polishing area, 30-a first flushing mechanism, 31-a first flushing area, 32-a second flushing area, 33-a third flushing area, 40-a water absorbing mechanism, 50-an anti-dazzling treatment mechanism, 60-a polishing mechanism, 70-a second flushing mechanism, 71-a fourth flushing area, 72-a second flushing area, 73-a third flushing area, 74-a fourth flushing area, 80-an air knife drying mechanism and 90-a discharging mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, a horizontal glass anti-glare processing system comprises a feeding mechanism 10, a pre-polishing mechanism 20, a first washing mechanism 30, a water absorbing mechanism 40, an anti-glare processing mechanism 50, a polishing mechanism 60, a second washing mechanism 70, an air knife drying mechanism 80 and a discharging mechanism 90, which are sequentially arranged, wherein the feeding mechanism 10 is used for conveying glass to the pre-polishing mechanism 20, the pre-polishing mechanism 20 is used for cleaning and pre-polishing the glass, the first washing mechanism 30 is used for carrying out first spray washing on the pre-polished glass, the water absorbing mechanism 40 is used for absorbing water on the washed glass, the anti-glare processing mechanism 50 is used for carrying out immersion anti-glare processing on the water-absorbed glass, the polishing mechanism 60 is used for carrying out polishing processing on the anti-glare processed glass, the second washing mechanism 70 is used for carrying out second spray washing on the polished glass, the air duct drying mechanism 80 is used for air-drying the washed glass, the discharging mechanism 90 is used for discharging the air-dried glass, in the processing process, the glass is horizontally placed on the pre-polishing mechanism 20, the first washing mechanism 30, the water absorbing mechanism 40, the anti-dazzling processing mechanism 50, the polishing mechanism 60, the second washing mechanism 70 and the air knife drying mechanism 80, and the glass is conveyed through the transmission mechanism. The feeding mechanism, the pre-polishing mechanism, the first washing mechanism, the water absorbing mechanism, the anti-dazzling treatment mechanism, the polishing mechanism, the second washing mechanism, the air duct drying mechanism and the discharging mechanism are all provided with independent conveying mechanisms for conveying glass.

The pre-polishing mechanism 20 comprises a first pre-polishing area 21, a second pre-polishing area 22 and a third pre-polishing area 23, and the glass positioned in the first pre-polishing area 21, the second pre-polishing area 22 and the third pre-polishing area 23 is cleaned and etched by spraying a pre-polishing agent. The feeding mechanism is used for feeding the glass to the pre-polishing mechanism to finish the feeding operation of the glass, the pre-polishing mechanism is provided with a first pre-polishing area, a second pre-polishing area and a third pre-polishing area, the first pre-polishing area is used for cleaning the surface of the glass by spraying a pre-polishing agent on the surface of the glass by applying an acid etching principle to remove dirt on the surface of the glass and provide a clean etching surface for a subsequent process, and the pre-polishing agent is used for etching the surface of the glass by the action of the second pre-polishing area and the third pre-polishing area to form etching honeycombs on the surface of the glass so as to improve the roughness of the surface of the glass; the rotating speed of the driving roller in the driving mechanism is controlled to control the glass advancing speed, namely, the etching time is controlled.

The first flushing mechanism 30 comprises a first flushing area 31, a second flushing area 32 and a third flushing area 33, the second flushing mechanism 70 comprises a fourth flushing area 71, a fifth flushing area 72, a sixth flushing area 73 and a seventh flushing area 74, the water absorbing mechanism 40 comprises a water absorbing area, and four sponge rollers are adopted in the water absorbing area to absorb water on the glass surface. The first flushing mechanism is used for cleaning the pre-polished glass to remove the residual pre-polishing agent on the surface of the glass, the second flushing mechanism is used for cleaning the polished glass to remove the residual polishing agent on the surface of the glass, and the fourth flushing area, the fifth flushing area and the sixth flushing area are three-chamber circulating water spraying flushing areas; the sponge roller is used for absorbing water drops on the glass and keeping a certain degree of wettability of the glass surface.

The anti-dazzling treatment mechanism 50 is provided with an anti-dazzling treatment tank, a circulating water pump is arranged in the anti-dazzling treatment tank, and during treatment, glass is horizontally soaked in the water-soluble anti-dazzling treatment agent in the anti-dazzling treatment tank. Realize the inner loop of water-soluble anti-dazzling treatment medicament through the water pump, adopt the water-soluble anti-dazzling medicament to carry out the mode that soaks to glass and handle, be convenient for control anti-dazzling parameter of handling to obtain the product of different roughness, haze, and satisfy extensive market demand.

The polishing mechanism 60 includes a first to nineteen polishing areas, the first, second, and third polishing grooves are rough polishing areas, the fourth to nineteen polishing areas are fine polishing areas, the fourth to seventh polishing areas are a group, the eighth to eleventh polishing areas are a group, the twelfth to fifteenth polishing areas are a group, the sixteenth to nineteenth polishing areas are a group, the air knife drying mechanism 80 includes a frame, a fan, and air knives, the air knives are installed above and below the frame, the fan is installed outside the frame, and the fan is used for supplying air to the air knives. The polishing agents in each group of polishing areas can be configured into different concentrations, and the groups of polishing areas can be freely combined according to the requirements of products so as to improve the polishing efficiency; and (5) air-drying the cleaned glass by using an air knife drying mechanism.

A middle detection area is arranged between the anti-dazzling processing mechanism 50 and the polishing mechanism 60, the length of the pre-polishing mechanism 20 is 1.5-2.1m, the length of the first flushing mechanism 30 is 1-1.5m, the length of the water absorbing mechanism 40 is 0.5-0.8m, the length of the anti-dazzling processing mechanism 50 is 3-6m, the length of the polishing mechanism 60 is 10-13m, the length of the second flushing mechanism 70 is 1-2.1m, the length of the air knife drying mechanism 80 is 1-1.5m, and the conveying speed of the conveying mechanism is 1-1.5 m/min. And carrying out preliminary inspection on the anti-glare treated glass in a middle detection area, wherein the length of each pre-polishing area is 0.5-0.7m, the length of each first flushing area and second flushing area is 0.4-0.6m, the length of each third flushing area is 0.2-0.3m, the length of each water absorption area is 0.5-0.8m, preferably, the length of each anti-glare treatment tank is 4-5m, the length of each polishing area is 0.5-0.7m, the length of each polishing area can be set to be the same or different according to needs, the length of each fourth polishing area, the length of each fifth polishing area and the length of each sixth polishing area are 0.3-0.6m, and the length of each seventh polishing area is 0.1-0.3 m.

A horizontal glass anti-dazzling treatment process comprises the following steps:

the method comprises the following steps: pre-throwing: the glass to be treated is sent to a pre-polishing mechanism through a feeding mechanism, and the glass is subjected to spraying pre-polishing by using a pre-polishing agent, wherein the pre-polishing time is 45-90 s; the pre-polishing mechanism plays a role in cleaning and pre-polishing the glass;

Preferably, in the first step, the pre-polishing mechanism includes a first pre-polishing area, a second pre-polishing area and a third pre-polishing area, the pre-polishing agent is a mixture of hydrofluoric acid and sulfuric acid, the hydrofluoric acid is 50% by mass and the sulfuric acid is 50% by mass, and the preparation method of the pre-polishing agent is as follows: 10-30 parts of hydrofluoric acid, 5-15 parts of sulfuric acid and 55-85 parts of water by weight are mixed to obtain the aqueous solution;

The water-soluble anti-dazzling treatment agent is a mixture of a first component, a second component, a third component, a fourth component, a fifth component, a sixth component and water, wherein the first component is at least one of ammonium bifluoride, ammonium fluoride, sodium bifluoride, potassium fluoride and potassium bifluoride, the second component is at least one of barium chloride, calcium chloride, potassium chloride, ferric chloride and ferrous chloride, the third component is at least one of ammonium sulfate, ferric sulfate, ferrous sulfate, sodium sulfate, potassium sulfate, barium nitrate and potassium nitrate, the fourth component is citric acid or oxalic acid, the fifth component is hydrochloric acid or sulfuric acid, and the sixth component is hydrofluoric acid or hydrofluosilicic acid. Further, the water-soluble anti-glare treatment agent comprises the following components in parts by weight: 8-12 parts of a first component, 5-10 parts of a second component, 8-12 parts of a third component and 20-50 parts of a fourth component; 20-50 parts of five components, 8-12 parts of six components and 30-50 parts of water.

Examples and comparative examples:

example 1: the water-soluble anti-dazzling treatment agent is used for treating glass, and the treatment process comprises the following steps:

the first step is as follows: pre-throwing: the glass to be treated is sent to a pre-polishing mechanism, the glass is pre-polished in a spraying manner by using a pre-polishing agent, the pre-polishing time is 60s, wherein the pre-polishing agent is a mixture of hydrofluoric acid and sulfuric acid, the hydrofluoric acid is 50% by mass, the sulfuric acid is 50% by mass, and the preparation method of the pre-polishing agent comprises the following steps: mixing 20 parts by weight of hydrofluoric acid, 10 parts by weight of sulfuric acid and 70 parts by weight of water;

step two: first spraying and washing: conveying the pre-polished glass to a first washing mechanism for spraying and washing with clear water, wherein the washing time is 90 s;

step three: water absorption: conveying the cleaned glass to a water absorption mechanism for water absorption treatment, wherein a sponge roller is adopted in the absorption mechanism to adsorb water drops on the glass and ensure the surface of the glass to be wet, and the water absorption treatment time is 30 s;

step four: anti-dazzling treatment: conveying the glass after water absorption to an anti-glare treatment mechanism, and carrying out immersion type anti-glare treatment by using a water-soluble anti-glare treatment agent for 2min, wherein the water-soluble anti-glare treatment agent comprises the following components in parts by weight: 5 parts of ammonium bifluoride, 5 parts of sodium fluoride, 4 parts of barium chloride, 3 parts of calcium chloride, 4 parts of ammonium sulfate, 6 parts of sodium sulfate, 30 parts of citric acid, 30 parts of hydrochloric acid, 8 parts of hydrofluoric acid and 50 parts of water;

step five: polishing treatment: conveying the glass subjected to anti-dazzling treatment to a polishing treatment mechanism, and performing spray type polishing treatment on the glass by using a polishing agent, wherein the polishing treatment time is 8min, the polishing agent is a mixture of hydrofluoric acid and sulfuric acid, the hydrofluoric acid is 50% by mass, and the sulfuric acid is 50% by mass, and the preparation method of the polishing agent comprises the following steps: mixing 30 parts by weight of hydrofluoric acid, 15 parts by weight of sulfuric acid and 55 parts by weight of water;

step six: and (3) spraying and washing for the second time: conveying the polished glass to a second washing mechanism for washing by spraying clear water for 1.5 min;

step seven: and (3) drying: and (4) drying the cleaned glass by using an air knife for 60 s.

Example 2: the only difference from example 1 is that the duration of the anti-glare treatment was 2.5 min;

example 3: the only difference from example 1 is that the duration of the anti-glare treatment was 3 min;

example 4: the only difference from example 1 is that the duration of the anti-glare treatment was 3.5 min;

example 5: the only difference from example 1 is that the duration of the anti-glare treatment was 4 min;

example 6: the only difference from example 1 is that the duration of the anti-glare treatment was 4.5 min;

example 7: the only difference from example 1 is that the duration of the anti-glare treatment was 5 min;

comparative example 1: the glass is treated by adopting the traditional frosting powder and the traditional process, and the treatment process comprises the following steps:

the method comprises the following steps: pretreatment: putting the glass into an ultrasonic cleaning machine, and cleaning the glass by ultrasonic waves;

step two: frosting treatment: the frosting treatment of the glass in a sand spraying mode is carried out by using the frosting powder, wherein the frosting powder comprises the following components in parts by weight: 30 parts of ammonium fluoride, 20 parts of potassium bifluoride, 8 parts of calcium fluoride, 15 parts of ammonium sulfate, 5 parts of barium sulfate, 8 parts of potassium sulfate and 50 parts of hydrochloric acid, wherein the frosting treatment time is 45S;

step three: cleaning: putting the glass into an ultrasonic cleaning machine, and cleaning the glass by ultrasonic waves;

step four: liquid polishing: filling the polishing solution into a spraying machine, and polishing the glass by using the spraying machine;

step five: cleaning: putting the glass into an ultrasonic cleaning machine, and cleaning the glass by ultrasonic waves;

step six: drying: and drying the glass by using a baking machine, and taking out.

Comparative example 2: the only difference from comparative example 1 is that the frosting treatment time was 50S;

comparative example 3: the only difference from comparative example 1 is that the frosting treatment time was 55S;

comparative example 4: the only difference from comparative example 1 is that the frosting treatment time was 60S;

comparative example 5: the only difference from comparative example 1 is that the frosting treatment time was 65S;

comparative example 6: the only difference from comparative example 1 is that the frosting treatment time was 70S;

comparative example 7: the only difference from comparative example 1 is that the frosting treatment time was 75S;

the display glass is treated in the examples 1 to 7 and the comparative examples 1 to 7, and the parameters of the treated glass are as follows: the glass treated with the examples and comparative examples, having a roughness (Ra) of 0.1 to 0.2 μm, a haze (H) of 10 to 18 degrees and a gloss (G) of 80 to 100 degrees, were subjected to the above-mentioned three indexes, and the test results are shown in Table 1,

roughness (Ra): the surface roughness meter of Mitutoyo SJ-210 model produced by Sanfeng Japan is adopted for measurement;

haze (H): the light transmittance/haze tester with the model number of SGW-820, produced by Shanghai apparatus electro-physical optical instruments, Inc., is adopted for measurement;

gloss (G): the method adopts a model NHG268 gloss meter produced by Shenzhen, Sanengshi science and technology Limited to measure;

table 1: test results List

Item	Ra，0.1-0.2μm	H, 10-18 DEG	G, 80-100 DEG
				Example 1	0.158	13.8	97.0
Example 2	0.147	14.2	95.3
				Example 3	0.160	13.2	92.4
Example 4	0.149	15.9	89.7
				Example 5	0.157	14.7	89.1
Example 6	0.169	16.6	86.5
				Example 7	0.181	15.8	85.7
Comparative example 1	0.096	9.4	106.5
				Comparative example 2	0.103	11.7	95.8
Comparative example 3	0.124	12.5	93.7
				Comparative example 4	0.157	14.2	90.1
Comparative example 5	0.181	15.7	82.6
				Comparative example 6	0.213	19.3	73.1
Comparative example 7	0.259	22.9	68.4

According to the test results, the examples 1 to 7 all meet the requirements of the indexes: the roughness (Ra) is 0.1-0.2 μm, the haze (H) is 10-18 degrees and the glossiness (G) is 80-100 degrees, while the results of the comparative examples 1, 6 and 7 do not meet the set index requirements, the time for water-based AG treatment of the examples 1-7 is 2-5min, and the time for AG treatment of the comparative examples 1-7 is 45-75S, therefore, the process parameters of AG treatment by adopting the traditional frosting powder are strict, defective products can be generated after a few seconds of difference, the difficulty is increased for AG treatment, the process parameters of the treatment system adopting the invention are easy to control, the standardized operation can be realized, and the product qualification rate is improved.

It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a horizontal glass anti-glare processing system which characterized in that: comprises a feeding mechanism (10), a pre-polishing mechanism (20), a first washing mechanism (30), a water absorbing mechanism (40), an anti-dazzling treatment mechanism (50), a polishing mechanism (60), a second washing mechanism (70), an air knife drying mechanism (80) and a discharging mechanism (90) which are sequentially arranged, wherein the feeding mechanism (10) is used for conveying glass to the pre-polishing mechanism (20), the pre-polishing mechanism (20) is used for cleaning and pre-polishing the glass, the first washing mechanism (30) is used for carrying out first spraying and washing on the pre-polished glass, the water absorbing mechanism (40) is used for absorbing water on the washed glass, the anti-dazzling treatment mechanism (50) is used for carrying out soaking type anti-dazzling treatment on the water-absorbed glass, the polishing mechanism (60) is used for polishing the anti-dazzling treated glass, and the second washing mechanism (70) is used for carrying out second spraying and washing on the polished glass, the air channel drying mechanism (80) is used for air-drying the washed glass, the discharging mechanism (90) is used for discharging the air-dried glass, the glass is horizontally placed on the pre-polishing mechanism (20), the first washing mechanism (30), the water absorbing mechanism (40), the anti-dazzling processing mechanism (50), the polishing mechanism (60), the second washing mechanism (70) and the air knife drying mechanism (80) in the processing process, and the glass is conveyed through the transmission mechanism.

2. The horizontal glass anti-glare treatment system of claim 1, wherein: the pre-polishing mechanism (20) comprises a first pre-polishing area (21), a second pre-polishing area (22) and a third pre-polishing area (23), and the glass positioned in the first pre-polishing area (21), the second pre-polishing area (22) and the third pre-polishing area (23) is cleaned and etched through spraying of a pre-polishing agent.

3. The horizontal glass anti-glare treatment system of claim 1, wherein: the first washing mechanism (30) comprises a first washing area (31), a second washing area (32) and a third washing area (33), the second washing mechanism (70) comprises a fourth washing area (71), a fifth washing area (72), a sixth washing area (73) and a seventh washing area (74), the water absorbing mechanism (40) comprises a water absorbing area, and four sponge rollers are adopted in the water absorbing area to absorb water on the surface of the glass.

4. The horizontal glass anti-glare treatment system of claim 1, wherein: the anti-dazzling treatment mechanism (50) is provided with an anti-dazzling treatment tank, a circulating water pump is arranged in the anti-dazzling treatment tank, and during treatment, glass is horizontally soaked in the water-soluble anti-dazzling treatment agent in the anti-dazzling treatment tank.

5. The horizontal glass anti-glare treatment system of claim 1, wherein: the polishing mechanism (60) comprises a first polishing area to a nineteenth polishing area, the first polishing groove, the second polishing groove and the third polishing groove are rough polishing areas, the fourth polishing area to the nineteenth polishing area is fine polishing areas, the fourth polishing area to the seventh polishing area are a group, the eighth polishing area to the eleventh polishing area are a group, the twelfth polishing area to the fifteenth polishing area are a group, the sixteenth polishing area to the nineteenth polishing area are a group, the air knife drying mechanism (80) comprises a rack, a fan and air knives, the air knives are installed above and below the rack, the fan is installed outside the rack, and the fan is used for supplying air to the air knives.

6. The horizontal glass anti-glare treatment system of claim 1, wherein: a middle detection area is arranged between the anti-dazzling treatment mechanism (50) and the polishing mechanism (60), the length of the pre-polishing mechanism (20) is 1.5-2.1m, the length of the first flushing mechanism (30) is 1-1.5m, the length of the water absorbing mechanism (40) is 0.5-0.8m, the length of the anti-dazzling treatment mechanism (50) is 3-6m, the length of the polishing mechanism (60) is 10-13m, the length of the second flushing mechanism (70) is 1-2.1m, the length of the air knife drying mechanism (80) is 1-1.5m, and the conveying speed of the conveying mechanism is 1-1.5 m/min.

7. A horizontal glass anti-glare treatment process which adopts the horizontal glass anti-glare treatment system of any one of claims 1 to 6, and is characterized in that: the method comprises the following steps:

8. The horizontal glass anti-glare treatment process according to claim 7, wherein: in the first step, the pre-polishing mechanism comprises a first pre-polishing area, a second pre-polishing area and a third pre-polishing area, the pre-polishing agent is a mixture of hydrofluoric acid and sulfuric acid, wherein the hydrofluoric acid is 50% by mass, and the sulfuric acid is 50% by mass, and the preparation method of the pre-polishing agent comprises the following steps: 10-30 parts of hydrofluoric acid, 5-15 parts of sulfuric acid and 55-85 parts of water by weight are mixed to obtain the aqueous solution;

9. The horizontal glass anti-glare treatment process according to claim 8, wherein: the water-soluble anti-dazzling treatment agent is a mixture of a first component, a second component, a third component, a fourth component, a fifth component, a sixth component and water, wherein the first component is at least one of ammonium bifluoride, ammonium fluoride, sodium bifluoride, potassium fluoride and potassium bifluoride, the second component is at least one of barium chloride, calcium chloride, potassium chloride, ferric chloride and ferrous chloride, the third component is at least one of ammonium sulfate, ferric sulfate, ferrous sulfate, sodium sulfate, potassium sulfate, barium nitrate and potassium nitrate, the fourth component is citric acid or oxalic acid, the fifth component is hydrochloric acid or sulfuric acid, and the sixth component is hydrofluoric acid or hydrofluosilicic acid.

10. The horizontal glass anti-glare treatment process according to claim 9, wherein: the water-soluble anti-dazzling treatment agent comprises the following components in parts by weight: 8-12 parts of a first component, 5-10 parts of a second component, 8-12 parts of a third component and 20-50 parts of a fourth component; 20-50 parts of five components, 8-12 parts of six components and 30-50 parts of water.