CN110746126A - Anti-contamination glass bottle and preparation method thereof - Google Patents
Anti-contamination glass bottle and preparation method thereof Download PDFInfo
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- CN110746126A CN110746126A CN201911227427.4A CN201911227427A CN110746126A CN 110746126 A CN110746126 A CN 110746126A CN 201911227427 A CN201911227427 A CN 201911227427A CN 110746126 A CN110746126 A CN 110746126A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0095—Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0065—Other surface treatment of glass not in the form of fibres or filaments by irradiation by microwave radiation
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0075—Cleaning of glass
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Surface Treatment Of Glass (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The invention belongs to the field of glass manufacturing, and particularly discloses a preparation method of a stain-resistant glass bottle. The preparation method of the anti-contamination glass bottle mainly comprises three steps. Step S1 is to wash the surface of the glass bottle, step S2 is to use piranha solution to form a large amount of hydroxyl groups on the surface of the glass bottle, and step S3 is to graft a special high fluorine hydrophobic agent by using a silane coupling agent. The preparation method of the contamination-resistant glass bottle is simple and convenient to operate, the contact angle between the surface of the treated glass bottle and water is remarkably improved, the contamination-resistant glass bottle has good contamination-resistant capability, and the original light transmittance of glass cannot be influenced by the method.
Description
Technical Field
The invention belongs to the field of glass bottle manufacturing, and particularly relates to a preparation method of a stain-resistant glass bottle.
Background
The glass is a material with wide application, good permeability, no pollution, rich and convenient shapes and low cost. Therefore, glass materials are widely used for manufacturing glass containers for glass bottles. However, common glass materials have strong surface hydrophilicity and are easy to soak when meeting water. Since the surface of the glass is not smooth and the water drops gradually volatilize after adhering, impurities in the water naturally adhere to the surface of the glass, and in the past, dirt which is difficult to remove is formed. In the case of glass bottles, the dirt accumulated in the interior is particularly difficult to clean, which causes great trouble in the reuse of the glass bottles. Therefore, the method for solving the problem that the glass bottle is stained with water to form dirt has very important significance in actual production and life.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the defects in the prior art, the invention provides a preparation method of a stain-resistant glass bottle.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a method for preparing a contamination resistant glass bottle, comprising the steps of:
s1: taking a common glass bottle, ultrasonically cleaning the common glass bottle in ethanol, washing the common glass bottle with water to remove residual ethanol, and drying the common glass bottle to be marked as a glass bottle X;
s2: placing the glass bottle X in the component A, soaking for 30-180s, taking out, washing with water, and drying to obtain a glass bottle Y;
s3: placing the glass bottle Y in the component B, soaking for 30-300s, simultaneously performing ultrasonic oscillation, taking out, drying under the protection of nitrogen, repeating the soaking and drying steps for 2-5 times, then placing in ethanol, ultrasonically cleaning for 10-30min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle;
the component A is piranha solution;
the component B comprises the following components in parts by weight:
2-8 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
1-9 parts of heptadecafluorodecyltrimethoxysilane
1-2 parts of perfluorohexylethyl alcohol
1-5 parts of dispersant
1-3 parts of wetting agent
100 parts of a solvent.
Preferably, in the above method for preparing the contamination-resistant glass bottle, in step S1, the ultrasonic cleaning time is 20 min.
Preferably, in the above method for manufacturing a contamination-resistant glass bottle, in step S2, the glass bottle X is soaked in the component a for 55S.
Preferably, in the above method for preparing the contamination-resistant glass bottle, in step S3: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously carrying out ultrasonic oscillation, taking out, drying for 2-5h at 65-115 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, then placing in ethanol, carrying out ultrasonic cleaning for 20min, then washing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
Further, in the above method for preparing the contamination-resistant glass bottle, in step S3: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously carrying out ultrasonic oscillation, taking out, drying for 3h at 80 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, placing at a position 50cm away from a 500W high-pressure mercury lamp, irradiating for 1h, placing in ethanol, ultrasonically cleaning for 20min, washing with water, and drying to obtain a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
Preferably, in the preparation method of the stain-resistant glass bottle, the component B comprises the following components in parts by weight:
4 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
Heptadecafluorodecyltrimethoxysilane 6 parts
2 parts of perfluorohexylethyl alcohol
3 portions of dispersant
Wetting agent 2 parts
100 parts of a solvent.
Preferably, in the method for preparing the anti-contamination glass bottle, the solvent is a mixture of toluene and acetonitrile in a weight ratio of 2: 1; the dispersant is a KS-82 type dispersant; the wetting agent is FB-111 type wetting agent.
Further, in the preparation method of the anti-staining glass bottle, the component B also comprises 2 parts of nonylphenol polyoxyethylene ether.
Preferably, in the above preparation method of the contamination-resistant glass bottle, the volume ratio of the hydrogen peroxide with the mass fraction of 30% to the concentrated sulfuric acid in the piranha solution is 3: 7.
The preparation method of the anti-contamination glass bottle provided by the invention comprises three steps, and step S1 is to clean the glass bottle made of common materials and remove impurities such as dust adhered to the surface. Step S2 is to deeply wash the glass bottle to remove almost all organic substances on the surface and generate hydroxyl groups on the surface of the glass. Step S3, the hydrophobic functional group is connected with the hydroxyl formed on the surface of the glass after pretreatment in a silane coupling mode, and then the contact angle between the glass and water is obviously improved. In addition, the operation of increasing the ultraviolet irradiation in step S3 can optimize the silane coupling state, further improving the stability. The water drops are difficult to adhere to the surface of the glass bottle after the three steps of treatment, and the water drops can roll and slide along the surface of the glass under the action of gravity, so that the problem that the glass is stained with water to form dirt is solved. In addition, the invention is different from the common hydrophobic treatment, generally, the hydrophobic surface is more oleophilic, which leads to easier adhesion of oil stains, and the invention uses the specially designed high-fluorine silane coupling agent, which leads the affinity of the glass surface to the oil stains to be obviously reduced. In addition, the preparation method of the anti-contamination glass bottle forms a very thin anti-contamination layer on the surface of the glass bottle through three-step treatment, and the thickness of the anti-contamination layer is only a few atoms, so that the influence on the light transmission is very small.
Has the advantages that: compared with the prior art, the preparation method of the contamination-resistant glass bottle is simple and convenient to operate, the contact angle between the surface of the treated glass bottle and water is remarkably improved, the contamination-resistant glass bottle has good contamination-resistant capability, and the original light transmittance of glass cannot be influenced by the method.
Detailed Description
The invention will be further illustrated by the following specific examples, which are given for the purpose of illustration only and are not intended to be limiting.
Example 1
A preparation method of a stain-resistant glass bottle comprises the following steps:
s1: taking a common glass bottle, ultrasonically cleaning the common glass bottle in ethanol, washing the common glass bottle with water to remove residual ethanol, and drying the common glass bottle to be marked as a glass bottle X;
s2: placing the glass bottle X in the component A, soaking for 30-180s, taking out, washing with water, and drying to obtain a glass bottle Y;
s3: placing the glass bottle Y in the component B, soaking for 30-300s, simultaneously performing ultrasonic oscillation, taking out, drying under the protection of nitrogen, repeating the soaking and drying steps for 2-5 times, then placing in ethanol, ultrasonically cleaning for 10-30min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle;
the component A is piranha solution;
the component B comprises the following components in parts by weight:
4 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
Heptadecafluorodecyltrimethoxysilane 6 parts
2 parts of perfluorohexylethyl alcohol
3 portions of dispersant
Wetting agent 2 parts
100 parts of a solvent.
In this embodiment, in step S1, the ultrasonic cleaning time is 20 min; in step S2, the glass bottle X was immersed in the component a for 55 seconds.
In this embodiment, step S3 is: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously carrying out ultrasonic oscillation, taking out, drying for 3h at 80 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, placing at a position 50cm away from a 500W high-pressure mercury lamp, irradiating for 1h, placing in ethanol, ultrasonically cleaning for 20min, washing with water, and drying to obtain a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
In this example, the solvent is a mixture of toluene and acetonitrile in a weight ratio of 2: 1; the dispersant is a KS-82 type dispersant; the wetting agent is FB-111 type wetting agent.
In this embodiment, the component B further includes 2 parts of nonylphenol polyoxyethylene ether.
In this embodiment, in the piranha solution, the volume ratio of 30% by mass of hydrogen peroxide to concentrated sulfuric acid is 3: 7.
The anti-contamination performance of the anti-contamination glass bottle prepared in the embodiment is characterized by testing contact angles, and the contact angles of the glass bottle X, the glass bottle Y and the glass bottle Z with water are respectively 6 degrees, 33 degrees and 132 degrees. And respectively testing the light transmittance of the glass bottle X and the light transmittance of the glass bottle Z by an ultraviolet visible spectrophotometer, and calculating the ratio of the two to obtain the transmittance of the anti-contamination glass bottle surface layer material, wherein the transmittance is 98.9%.
Example 2
A preparation method of a stain-resistant glass bottle comprises the following steps:
s1: taking a common glass bottle, ultrasonically cleaning the common glass bottle in ethanol, washing the common glass bottle with water to remove residual ethanol, and drying the common glass bottle to be marked as a glass bottle X;
s2: placing the glass bottle X in the component A, soaking for 30-180s, taking out, washing with water, and drying to obtain a glass bottle Y;
s3: placing the glass bottle Y in the component B, soaking for 30-300s, simultaneously performing ultrasonic oscillation, taking out, drying under the protection of nitrogen, repeating the soaking and drying steps for 2-5 times, then placing in ethanol, ultrasonically cleaning for 10-30min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle;
the component A is piranha solution;
the component B comprises the following components in parts by weight:
2 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
1 part of heptadecafluorodecyltrimethoxysilane
Perfluorohexylethyl alcohol 1 part
1 part of dispersant
Wetting agent 1 part
100 parts of a solvent.
In this embodiment, in step S1, the ultrasonic cleaning time is 20 min; in step S2, the glass bottle X is soaked in the component A for 30S.
In this embodiment, step S3 is: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously performing ultrasonic oscillation, taking out, drying for 5h at 65 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, then placing in ethanol, performing ultrasonic cleaning for 20min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
In this example, the solvent is a mixture of toluene and acetonitrile in a weight ratio of 2: 1; the dispersant is a KS-82 type dispersant; the wetting agent is FB-111 type wetting agent.
In this embodiment, in the piranha solution, the volume ratio of 30% by mass of hydrogen peroxide to concentrated sulfuric acid is 3: 7.
The anti-contamination performance of the anti-contamination glass bottle prepared in the embodiment is characterized by testing the contact angle, and the contact angles of the glass bottle X, the glass bottle Y and the glass bottle Z with water are respectively 6 degrees, 30 degrees and 128 degrees. And respectively testing the light transmittance of the glass bottle X and the light transmittance of the glass bottle Z by an ultraviolet visible spectrophotometer, and calculating the ratio of the two to obtain the transmittance of the anti-contamination glass bottle surface layer material, wherein the transmittance is 99.3%.
Example 3
A preparation method of a stain-resistant glass bottle comprises the following steps:
s1: taking a common glass bottle, ultrasonically cleaning the common glass bottle in ethanol, washing the common glass bottle with water to remove residual ethanol, and drying the common glass bottle to be marked as a glass bottle X;
s2: placing the glass bottle X in the component A, soaking for 30-180s, taking out, washing with water, and drying to obtain a glass bottle Y;
s3: placing the glass bottle Y in the component B, soaking for 30-300s, simultaneously performing ultrasonic oscillation, taking out, drying under the protection of nitrogen, repeating the soaking and drying steps for 2-5 times, then placing in ethanol, ultrasonically cleaning for 10-30min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle;
the component A is piranha solution;
the component B comprises the following components in parts by weight:
8 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
9 parts of heptadecafluorodecyltrimethoxysilane
2 parts of perfluorohexylethyl alcohol
5 portions of dispersant
Wetting agent 3 parts
100 parts of a solvent.
In this embodiment, in step S1, the ultrasonic cleaning time is 20 min; in step S2, the glass bottle X is soaked in the component A for 180S.
In this embodiment, step S3 is: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously performing ultrasonic oscillation, taking out, drying for 2h at 115 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, then placing in ethanol, ultrasonically cleaning for 20min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
In this example, the solvent is a mixture of toluene and acetonitrile in a weight ratio of 2: 1; the dispersant is a KS-82 type dispersant; the wetting agent is FB-111 type wetting agent.
In this embodiment, in the piranha solution, the volume ratio of 30% by mass of hydrogen peroxide to concentrated sulfuric acid is 3: 7.
The anti-contamination performance of the anti-contamination glass bottle prepared in the embodiment is characterized by testing the contact angle, and the contact angles of the glass bottle X, the glass bottle Y and the glass bottle Z with water are respectively 6 degrees, 26 degrees and 123 degrees. And respectively testing the light transmittance of the glass bottle X and the light transmittance of the glass bottle Z by an ultraviolet visible spectrophotometer, and calculating the ratio of the two to obtain the transmittance of the anti-contamination glass bottle surface layer material, wherein the transmittance is 98.6%.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (9)
1. A preparation method of a stain-resistant glass bottle is characterized by comprising the following steps: the method comprises the following steps:
s1: taking a common glass bottle, ultrasonically cleaning the common glass bottle in ethanol, washing the common glass bottle with water to remove residual ethanol, and drying the common glass bottle to be marked as a glass bottle X;
s2: placing the glass bottle X in the component A, soaking for 30-180s, taking out, washing with water, and drying to obtain a glass bottle Y;
s3: placing the glass bottle Y in the component B, soaking for 30-300s, simultaneously performing ultrasonic oscillation, taking out, drying under the protection of nitrogen, repeating the soaking and drying steps for 2-5 times, then placing in ethanol, ultrasonically cleaning for 10-30min, then rinsing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle;
the component A is piranha solution;
the component B comprises the following components in parts by weight:
2-8 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
1-9 parts of heptadecafluorodecyltrimethoxysilane
1-2 parts of perfluorohexylethyl alcohol
1-5 parts of dispersant
1-3 parts of wetting agent
100 parts of a solvent.
2. The method of making a contamination resistant glass bottle according to claim 1, characterized in that: in step S1, the ultrasonic cleaning time was 20 min.
3. The method of making a contamination resistant glass bottle according to claim 1, characterized in that: in step S2, the glass bottle X was immersed in the component a for 55 seconds.
4. The method of making a contamination resistant glass bottle according to claim 1, characterized in that: in step S3: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously carrying out ultrasonic oscillation, taking out, drying for 2-5h at 65-115 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, then placing in ethanol, carrying out ultrasonic cleaning for 20min, then washing with water, and drying, and marking as a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
5. The method of making a contamination resistant glass bottle according to claim 1, characterized in that: in step S3: and (3) placing the glass bottle Y in the component B, soaking for 120s, simultaneously carrying out ultrasonic oscillation, taking out, drying for 3h at 80 ℃ under the protection of nitrogen, repeating the soaking and drying steps for 3 times, placing at a position 50cm away from a 500W high-pressure mercury lamp, irradiating for 1h, placing in ethanol, ultrasonically cleaning for 20min, washing with water, and drying to obtain a glass bottle Z, wherein the glass bottle Z is the anti-contamination glass bottle.
6. The process for producing a contamination-resistant glass bottle according to any one of claims 1 to 5, characterized in that: the component B comprises the following components in parts by weight:
4 parts of trimethoxy (3- (3, 4, 5-trifluoromethylphenyl) propyl) silane
Heptadecafluorodecyltrimethoxysilane 6 parts
2 parts of perfluorohexylethyl alcohol
3 portions of dispersant
Wetting agent 2 parts
100 parts of a solvent.
7. The method of manufacturing a contamination-resistant glass bottle according to claim 6, characterized in that: the solvent is a mixture of toluene and acetonitrile according to a weight ratio of 2: 1; the dispersant is a KS-82 type dispersant; the wetting agent is FB-111 type wetting agent.
8. The method of manufacturing a contamination-resistant glass bottle according to claim 6, characterized in that: and the component B also comprises 2 parts of nonylphenol polyoxyethylene ether.
9. The method of manufacturing a contamination-resistant glass bottle according to claim 6, characterized in that: in the piranha solution, the volume ratio of 30% by mass of hydrogen peroxide to concentrated sulfuric acid is 3: 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911227427.4A CN110746126A (en) | 2019-12-04 | 2019-12-04 | Anti-contamination glass bottle and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911227427.4A CN110746126A (en) | 2019-12-04 | 2019-12-04 | Anti-contamination glass bottle and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718409A (en) * | 2011-10-14 | 2012-10-10 | 袁志庆 | Novel preparation method of superhydrophobic glass |
| CN104817283A (en) * | 2015-05-20 | 2015-08-05 | 苏州大学 | Preparation method of self-cleaning raster glass |
| CN105130206A (en) * | 2015-08-26 | 2015-12-09 | 河南科技大学 | Method for preparing superhydrophobic and self-cleaning glass |
| CN108395115A (en) * | 2018-02-01 | 2018-08-14 | 阿尔特汽车技术股份有限公司 | Automobile rear-view mirror |
| CN109678356A (en) * | 2019-01-11 | 2019-04-26 | 湖北新四海化工股份有限公司 | A kind of high light transmission glass hydrophobing agent and preparation method thereof |
| CN109734325A (en) * | 2019-02-20 | 2019-05-10 | 邹玉 | A kind of preparation method of super-hydrophobic antifog glass |
-
2019
- 2019-12-04 CN CN201911227427.4A patent/CN110746126A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718409A (en) * | 2011-10-14 | 2012-10-10 | 袁志庆 | Novel preparation method of superhydrophobic glass |
| CN104817283A (en) * | 2015-05-20 | 2015-08-05 | 苏州大学 | Preparation method of self-cleaning raster glass |
| CN105130206A (en) * | 2015-08-26 | 2015-12-09 | 河南科技大学 | Method for preparing superhydrophobic and self-cleaning glass |
| CN108395115A (en) * | 2018-02-01 | 2018-08-14 | 阿尔特汽车技术股份有限公司 | Automobile rear-view mirror |
| CN109678356A (en) * | 2019-01-11 | 2019-04-26 | 湖北新四海化工股份有限公司 | A kind of high light transmission glass hydrophobing agent and preparation method thereof |
| CN109734325A (en) * | 2019-02-20 | 2019-05-10 | 邹玉 | A kind of preparation method of super-hydrophobic antifog glass |
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