CN109759389A - A kind of cleaning glass method - Google Patents
A kind of cleaning glass method Download PDFInfo
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- CN109759389A CN109759389A CN201910204857.8A CN201910204857A CN109759389A CN 109759389 A CN109759389 A CN 109759389A CN 201910204857 A CN201910204857 A CN 201910204857A CN 109759389 A CN109759389 A CN 109759389A
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- glass
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- acetum
- ultrasonic cleaning
- drying
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Abstract
The invention discloses a kind of cleaning glass methods, comprising the following steps: in glass surface even application magnesium oxide powder, is put into acetum and impregnates；It keeps glass in acetum, executes first time ultrasonic cleaning；Glass drying is taken out, plasma cleans are executed to glass；Glass is put into cleaning solution, second of ultrasonic cleaning is executed；Glass is put into pure water to glass, third time ultrasonic cleaning is executed, takes out glass, drying.Ultrasonic cleaning three times is respectively adopted in the present invention, and wherein adulterates plasma cleans, substantially increases cleaning effect.
Description
Technical field
The present invention relates to field of glass production technology, more particularly to a kind of cleaning glass method.
Background technique
When producing screen glass cover board, glass cover-plate can be electroplated in some processes, in order to ensure electroplating effect, needed
First glass is cleaned.
Currently, generalling use single ultrasonic cleaning to the method for cleaning glass, detailed process is after Q inspection by glass
It is put into cleaning solution, is then turned on supersonic wave cleaning machine and executes ultrasonic cleaning.Under the action of ultrasonic wave and cleaning solution, glass
The spot on surface can separate under the action of ultrasonic wave with glass, reach clean purpose.
Existing cleaning glass method, since only with single ultrasonic cleaning, the effect for removing spot is poor, in turn
Cause subsequent electroplating effect poor, yield is lower.
Summary of the invention
An object of the present invention is to provide one kind to remove the better cleaning glass method of spot effect.
A kind of cleaning glass method, comprising the following steps:
In glass surface even application magnesium oxide powder, it is put into acetum and impregnates；
It keeps glass in acetum, executes first time ultrasonic cleaning；
Glass drying is taken out, plasma cleans are executed to glass；
Glass is put into cleaning solution, second of ultrasonic cleaning is executed；
Glass is put into pure water to glass, third time ultrasonic cleaning is executed, takes out glass, drying.
The cleaning glass method proposed according to the present invention, is respectively adopted ultrasonic cleaning three times, and wherein adulterate plasma
Cleaning, substantially increases cleaning effect.
In addition, the cleaning glass method provided according to the present invention, can also have the following additional technical features:
Further, in the step of impregnating in being put into the acetum, the concentration of the acetum is 2~
10mol/L。
Further, in the step of impregnating in being put into the acetum, the temperature of the acetum is 30~40
℃。
Further, in the step of impregnating in being put into the acetum, the time of the immersion is 10~20 minutes.
Further, the duration of the first time ultrasonic cleaning is 2~5 minutes.
Further, in the step of taking out glass drying, the drying is that the water content of glass surface is reduced to 0.1
~5g/m2。
Further, in the step of glass is put into cleaning solution, the component of the cleaning solution includes 30~40% hydrogen
Potassium oxide, 1~5% ethylene glycol and 5~10% sodium citrate, surplus are water.
Further, the temperature of the cleaning solution is 50~60 DEG C.
Further, the duration of second of ultrasonic cleaning is 5~10 minutes.
Further, the temperature of the pure water is 30~60 DEG C, duration of the third time ultrasonic cleaning is 2~
3 minutes.
Beneficial effects of the present invention include at least:
(1) ultrasonic cleaning three times is respectively adopted, and wherein adulterates plasma cleans, substantially increases cleaning effect；
(2) ultrasonic cleaning is all made of different solution three times, and temperature is also different, can sufficiently clean to glass；
(3) before plasma cleaning, glass is not dried to and is completely dried, cooperate subsequent ultrasonic cleaning that can further mention
High cleaning effect.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Specific embodiment
To keep objects, features and advantages of the present invention more obvious and easy to understand, below with reference to embodiment to of the invention
Specific embodiment is described in detail.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Embodiment 1
A kind of cleaning glass method, which comprises the following steps:
S1. it in glass surface even application magnesium oxide powder, is put into acetum and impregnates.
Wherein, the concentration of the acetum is 2mol/L, and the temperature of the acetum is 30 DEG C, the immersion when
Between be 10 minutes.
S2. it keeps glass in acetum, executes first time ultrasonic cleaning.
Wherein, the duration of the first time ultrasonic cleaning is 2 minutes.
S3. glass drying is taken out, plasma cleans are executed to glass.
Wherein, the drying is that the water content of glass surface is reduced to 0.1g/m2。
S4. glass is put into cleaning solution, executes second of ultrasonic cleaning.
Wherein, the component of the cleaning solution include 30% potassium hydroxide, 1% ethylene glycol and 5% sodium citrate, it is remaining
Amount is water, and the temperature of the cleaning solution is 50 DEG C, and the duration of cleaning is 5 minutes.
S5. glass is put into pure water to glass, executes third time ultrasonic cleaning, take out glass, drying.
Wherein, the temperature of the pure water is 30 DEG C, and the duration of the third time ultrasonic cleaning is 2 minutes.
In the present invention, ultrasonic cleaning three times is respectively adopted, and wherein adulterates plasma cleans, substantially increases cleaning
Effect.
In addition, magnesium oxide powder cooperates weakly acidic acetum that can improve the cleaning effect of first time ultrasonic cleaning,
And available electron ion can be provided for subsequent plasma cleans, improve the effect of plasma cleans；
Keep certain moisture when to glass drying, due to being in acid solution before, Liquid Residue can be promoted etc. from
The clean effect of son；
Glass is put into the alkaline solution of sodium hydroxide again and carries out second of ultrasonic cleaning, the step of before cooperation,
The effect of ultrasonic cleaning can be further promoted, the alkali of glass surface can be removed by recycling pure water to carry out third time ultrasonic cleaning
Property and acidic liquid.
The clean method for executing the present embodiment respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
Embodiment 2
A kind of cleaning glass method, which comprises the following steps:
S1. it in glass surface even application magnesium oxide powder, is put into acetum and impregnates.
Wherein, the concentration of the acetum is 10mol/L, and the temperature of the acetum is 40 DEG C, the immersion
Time is 20 minutes.
S2. it keeps glass in acetum, executes first time ultrasonic cleaning.
Wherein, the duration of the first time ultrasonic cleaning is 5 minutes.
S3. glass drying is taken out, plasma cleans are executed to glass.
Wherein, the drying is that the water content of glass surface is reduced to 5g/m2。
S4. glass is put into cleaning solution, executes second of ultrasonic cleaning.
Wherein, the component of the cleaning solution include 40% potassium hydroxide, 5% ethylene glycol and 10% sodium citrate,
Surplus is water, and the temperature of the cleaning solution is 60 DEG C, and the duration of cleaning is 10 minutes.
S5. glass is put into pure water to glass, executes third time ultrasonic cleaning, take out glass, drying.
Wherein, the temperature of the pure water is 60 DEG C, and the duration of the third time ultrasonic cleaning is 3 minutes.
The clean method for executing the present embodiment respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
Embodiment 3
A kind of cleaning glass method, which comprises the following steps:
S1. it in glass surface even application magnesium oxide powder, is put into acetum and impregnates.
Wherein, the concentration of the acetum is 8mol/L, and the temperature of the acetum is 30 DEG C, the immersion when
Between be 15 minutes.
S2. it keeps glass in acetum, executes first time ultrasonic cleaning.
Wherein, the duration of the first time ultrasonic cleaning is 2 minutes.
S3. glass drying is taken out, plasma cleans are executed to glass.
Wherein, the drying is that the water content of glass surface is reduced to 1g/m2。
S4. glass is put into cleaning solution, executes second of ultrasonic cleaning.
Wherein, the component of the cleaning solution include 32% potassium hydroxide, 1.5% ethylene glycol and 8.5% citric acid
Sodium, surplus are water, and the temperature of the cleaning solution is 60 DEG C, and the duration of cleaning is 6 minutes.
S5. glass is put into pure water to glass, executes third time ultrasonic cleaning, take out glass, drying.
Wherein, the temperature of the pure water is 35 DEG C, and the duration of the third time ultrasonic cleaning is 3 minutes.
The clean method for executing the present embodiment respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
Reference examples 1
This reference examples uses single supersonic cleaning to cleaning glass, and cleaning solution is pure water, and temperature is 40 DEG C, when continuing
Between 10 minutes.
Reference examples 2
This reference examples and embodiment 3 are almost the same, the difference is that:
This reference examples does not use the step S1 in embodiment 3.
The clean method for executing this reference examples respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
Reference examples 3
This reference examples and embodiment 3 are almost the same, the difference is that:
Directly glass is not put into acetum using spraying magnesium oxide powder in step sl.
The clean method for executing this reference examples respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, is averaged the contact angle measured, and be electroplated, calculates its yield, the results are shown in Table 1.
Reference examples 4
This reference examples and embodiment 3 are almost the same, the difference is that:
In step s3, glass is dried to surface moisture less than 0.01g/m2。
The clean method for executing this reference examples respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
Reference examples 5
This reference examples and embodiment 3 are almost the same, the difference is that:
In step s 4, the component of cleaning solution include 32% potassium hydroxide, 1.5% ethylene glycol, 4.5% glucose
Sour sodium and 4% tetrasodium ethylenediamine tetraacetate, surplus is water.
The clean method for executing this reference examples respectively using 100 groups of glass executes water droplet contact angle to final gained glass
Test, acquired results are averaged, and are electroplated, and are calculated its yield, be the results are shown in Table 1.
To the contact angle measured, the smaller expression glass surface of angle is cleaner, the higher expression electroplated product of the value of yield
Qualification rate it is higher.
Table 1 is please referred to, comparative example 1, embodiment 2 and embodiment 3, the effect achieved of embodiment 3 is best, then implements
Example 3 is most highly preferred embodiment of the invention；
Comparative example 3 and reference examples 1, it can be seen that when reference examples 1 use single supersonic cleaning completely, institute
The effect reached is far below embodiment 3, therefore embodiment 3 has significant progress compared with reference examples 1；
Comparative example 3, reference examples 2 and reference examples 3, reference examples 2 are ultrasonic only with a plasma cleaning and twice
Wave cleaning, cleaning effect is also below embodiment 3, then the first time ultrasonic cleaning in embodiment 3 is to final cleaning effect
With addition effect, and magnesium oxide powder has additional addition effect；
Comparative example 3 and reference examples 4, it can be seen that the cleaning effect achieved of reference examples 4 is close compared with embodiment 3, but
It is still poor compared with embodiment 3, then being dried to certain water content and can promote final cleaning effect to glass；
Comparative example 3 and reference examples 5, it can be seen that the cleaning solution component that embodiment 3 uses is more preferably compared with reference examples 5.
Table 1
| Grouping | Contact angle (degree) | Yield (%) |
| Embodiment 1 | 9.5 | 82 |
| Embodiment 2 | 11.8 | 77 |
| Embodiment 3 | 7.2 | 85 |
| Reference examples 1 | 21.0 | 61 |
| Reference examples 2 | 14.1 | 75 |
| Reference examples 3 | 13.5 | 79 |
| Reference examples 4 | 9.4 | 83 |
| Reference examples 5 | 14.2 | 78 |
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of cleaning glass method, which comprises the following steps:
In glass surface even application magnesium oxide powder, it is put into acetum and impregnates；
It keeps glass in acetum, executes first time ultrasonic cleaning；
Glass drying is taken out, plasma cleans are executed to glass；
Glass is put into cleaning solution, second of ultrasonic cleaning is executed；
Glass is put into pure water to glass, third time ultrasonic cleaning is executed, takes out glass, drying.
2. cleaning glass method according to claim 1, which is characterized in that the step impregnated in being put into the acetum
In rapid, the concentration of the acetum is 2~10mol/L.
3. cleaning glass method according to claim 1, which is characterized in that the step impregnated in being put into the acetum
In rapid, the temperature of the acetum is 30~40 DEG C.
4. according to claim 1 to cleaning glass method described in 3 any one, which is characterized in that being put into, the acetic acid is molten
In the step of impregnating in liquid, the time of the immersion is 10~20 minutes.
5. cleaning glass method according to claim 1, which is characterized in that the first time ultrasonic cleaning it is lasting when
Between be 2~5 minutes.
6. cleaning glass method according to claim 1, which is characterized in that described in the step of taking out glass drying
Drying is that the water content of glass surface is reduced to 0.1~5g/m2。
7. cleaning glass method according to claim 1, which is characterized in that in the step of glass is put into cleaning solution,
The component of the cleaning solution include 30~40% potassium hydroxide, 1~5% ethylene glycol and 5~10% sodium citrate, surplus
For water.
8. cleaning glass method according to claim 7, which is characterized in that the temperature of the cleaning solution is 50~60 DEG C.
9. according to claim 1, cleaning glass method described in 7 or 8, which is characterized in that second of ultrasonic cleaning
Duration is 5~10 minutes.
10. cleaning glass method according to claim 1, which is characterized in that the temperature of the pure water is 30~60 DEG C, institute
The duration for stating third time ultrasonic cleaning is 2~3 minutes.
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| CN201910204857.8A CN109759389B (en) | 2019-03-18 | 2019-03-18 | Glass cleaning method |
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| CN109759389B CN109759389B (en) | 2021-04-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110142271A (en) * | 2019-05-31 | 2019-08-20 | 苏州五方光电材料有限公司 | The cleaning method of piece in a kind of optical mirror slip |
| CN110216384A (en) * | 2019-06-06 | 2019-09-10 | 重庆两江联创电子有限公司 | A kind of processing method of glass surface texture |
| CN111842389A (en) * | 2020-07-06 | 2020-10-30 | 福耀玻璃工业集团股份有限公司 | Surface treatment method for bent glass plate |
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| CN109759389B (en) | 2021-04-02 |
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