CN112225465A - Silver-attached antibacterial glass container and manufacturing process thereof - Google Patents
Silver-attached antibacterial glass container and manufacturing process thereof Download PDFInfo
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- CN112225465A CN112225465A CN202011238070.2A CN202011238070A CN112225465A CN 112225465 A CN112225465 A CN 112225465A CN 202011238070 A CN202011238070 A CN 202011238070A CN 112225465 A CN112225465 A CN 112225465A
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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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/06—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals
- C03C17/10—Surface treatment of glass, not in the form of fibres or filaments, by coating with metals by deposition from the liquid phase
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
- C03C17/003—General methods for coating; Devices therefor for hollow ware, e.g. containers
-
- 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
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/25—Metals
- C03C2217/251—Al, Cu, Mg or noble metals
- C03C2217/254—Noble metals
- C03C2217/256—Ag
-
- 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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
-
- 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
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
Abstract
The invention belongs to the technical field of glass containers, and particularly relates to a manufacturing process of a silver-attached antibacterial glass container, which comprises the following steps: (1) carrying out surface sensitization treatment on the glass container; (2) placing the sensitized glass container in AgNO3Adding a reducing agent into a mixed solution prepared from ammonia water, alkali salt and water until the color of the glass container changes, taking out, leaching with water, and drying; (3) and heating the dried glass container to 420-440 ℃ for the first time, preserving heat, cooling, ultrasonically cleaning and drying to obtain the silver-attached antibacterial glass container. The manufacturing process of the silver-attached antibacterial glass container can realize the antibacterial effect of the glass container, and the antibacterial silver layer on the surface of the glass container has uniform thickness, no dead angle, excellent resistance to escherichia coli and staphylococcus aureus, and antibacterial and bacteriostasis effectsThe function of the bacteria; the process flow is simple, and the processing efficiency is high.
Description
Technical Field
The invention belongs to the technical field of glass containers, and particularly relates to a silver-attached antibacterial glass container and a manufacturing process thereof.
Background
Microorganisms are the general term for organisms with very small, single-celled or simple multi-celled morphologies, even without cellular structures, and include viruses, bacteria, actinomycetes, molds, and the like. The microorganisms are ubiquitous in the living environment, can adapt to various severe environments, and have strong reproductive capacity and proper conditions, so that the microorganisms can be bred for several generations in a short time. In recent years, pathogenic microorganisms such as bacteria and fungi often cause pathological changes of body tissues, which seriously threatens the safety and health of human beings, even destructively damages, for example, pathogenic microorganisms such as new coronavirus and AIDS pose a great threat to the health of people, and thus the pathogenic microorganisms become a serious public problem to be solved urgently in the current society.
In order to prevent the occurrence of diseases, research and development of effective antibacterial materials have been continuously conducted. The bactericidal power of silver ions is strongest among metal ions. As long as the concentration of silver ions in water reaches 0.01mg/L, all bacteria in the water can be killed, and the silver ions have strong killing effect on most bacteria, such as escherichia coli, pseudomonas aeruginosa, salmonella, staphylococcus aureus, hepatitis B virus, AIDS virus and the like. At present, the mechanism of silver ion sterilization mainly includes the following two mechanisms:
(1) mechanism of contact reaction
As the cell membrane of the bacteria has negative charges, as long as the bacteria is close to the silver ions, the coulomb force can tightly combine the silver ions with the cell membrane, and at the moment, the silver ions firstly pass through the cell membrane of the bacteria, enter the interior of the bacteria and react with the mercapto group of the protein, thereby destroying the activity of the protein. Most enzymes are proteins, and most of the life activities of bacteria must be participated in by the enzymes. The binding of silver ions to proteins also destroys the bacterial transport system, respiratory system, and thereby kills bacteria. Meanwhile, silver ions can influence the replication of DNA, so that bacteria lose the reproductive capacity.
(2) Mechanism of active oxygen
The trace silver ions can be used as catalytic active centers to activate oxygen in water or air around the material to generate hydroxyl radicals and active oxygen with strong redox capability, and once the bacteria are close to the material, the hydroxyl radicals and the active oxygen can react with proteins of bacterial cell membranes, so that the cell membrane structure is damaged, and then the bacteria are killed or the bacteria lose reproductive capacity.
The silver ions have the excellent characteristics of wide antibacterial range, high bactericidal effect, difficult generation of drug resistance, safety to human bodies and the like. At the same time, silver is also relatively stable and can be bonded to the surface of a material by a variety of processes. In the prior art, the combination of a silver ion bacteriostasis technology and a glass container is mainly realized by spraying an antibacterial agent.
For example, patent document CN111499219A discloses a method for manufacturing a highly tempered antibacterial glass, comprising the steps of: (a) cleaning: cleaning the semi-finished high-silicon boron glass; (b) spraying a toughening agent: mixing KNO3Atomizing and spraying the solution on the inner surface and the outer surface of the glass cup, and drying; (c) annealing and tempering: heating the dried glass cup to an annealing temperature, and carrying out annealing treatment; (d) spraying an antibacterial agent: mixing AgNO3Atomizing and spraying the solution on the surface of the annealed glass cup, and drying; (e) and (3) antibacterial treatment: heating the glass cup containing the dried antibacterial agent to a high temperature for antibacterial treatment; (f) ultrasonic cleaning: ultrasonically cleaning the glass cup subjected to the antibacterial treatment, and drying; the prepared high-strength antibacterial glass cup has high strength and good impact resistance, and has good resistance to escherichia coli and staphylococcus aureus. However, it is difficult to ensure the uniformity of the spraying on the inner and outer surfaces of the glass cup by using the spraying process, and especially in the joint area between the bottom wall and the peripheral wall of the glass cup, the spraying is difficult to cover completely, dead corners without an antibacterial layer are easy to generate, the antibacterial layer around the dead corners on the glass surface falls off, and the durability of the antibacterial is difficult to ensure.
In addition, there is also a conventional method of attaching antibacterial silver to a glass container by a high-temperature melting method. For the glass container, the thickness of the bottom wall and the peripheral wall of the glass is uneven, or the double-layer glass container is easy to crack under the condition of high-temperature melting, so that a certain rejection rate is caused, and the cost is high.
Therefore, there is a need in the art to develop a new manufacturing process for silver-attached antibacterial glass containers.
Disclosure of Invention
Based on the above-mentioned shortcomings and drawbacks of the prior art, it is an object of the present invention to at least solve one or more of the above-mentioned problems of the prior art, in other words, to provide a silver-attached antibacterial glass container and a manufacturing process thereof that satisfy one or more of the above-mentioned needs.
In order to achieve the purpose, the invention adopts the following technical scheme:
a manufacturing process of a silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container;
(2) placing the sensitized glass container in AgNO3Adding a reducing agent into a mixed solution prepared from ammonia water, alkali salt and water until the color of the glass container changes, taking out, leaching with water, and drying;
(3) and heating the dried glass container to 420-440 ℃ for the first time, preserving heat, cooling, ultrasonically cleaning and drying to obtain the silver-attached antibacterial glass container.
Preferably, in the step (2), iodine tincture is added to the reducing agent.
Preferably, the AgNO is3The mixture ratio of ammonia water, alkali salt, reducing agent, iodine tincture and water is 2-10 g: 4 to 8mL, 5 to 10g, 2 to 4g, 2.5 to 5 × 10-2mL：2000mL。
Preferably, in the step (2), the mixed solution is placed at 20-25 ℃.
Preferably, the step (3) further comprises:
and after heat preservation, cooling, ultrasonic cleaning and drying, heating the glass container to 520-600 ℃ for the second time, preserving heat, and then cooling, ultrasonic cleaning and drying.
As a preferable scheme, the temperature rise rate of the first temperature rise is 5-10 ℃/min, and the heat preservation time is 2-4 h; the temperature rise rate of the second temperature rise is 5-10 ℃/min, and the heat preservation time is 6-8 h.
Preferably, in the step (1), the surface sensitization treatment comprises: soaking the glass container in stannous chloride solution, taking out the glass container after soaking, and draining; the concentration of the stannous chloride solution is 2-4 multiplied by 10-4g/mL。
Preferably, the reducing agent is one or more of glucose, fructose, vitamin C, sodium borohydride and hydrazine hydrate.
Preferably, the glass container is a high borosilicate glass container, a low borosilicate glass container, a high-white glass container, a single layer glass container or a double layer glass container.
The invention also provides the silver-attached antibacterial glass container manufactured by the manufacturing process of any scheme.
Compared with the prior art, the invention has the beneficial effects that:
the invention can realize the antibiosis of the glass container, and the antibacterial silver layer on the surface of the glass container has uniform thickness and no dead angle, has excellent resistance to escherichia coli and staphylococcus aureus, and plays roles of antibiosis and bacteriostasis; the process flow is simple, and the processing efficiency is high. In addition, the strength and the impact resistance of the silver-attached antibacterial glass container after the second heating treatment are obviously improved, the adhesive force between the antibacterial silver layer and the glass container is also improved, and the antibacterial performance is more durable.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
Example 1:
the manufacturing process of the silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container; specifically, the surface sensitization treatment is: soaking the glass container in stannous chloride solution at 25 ℃ for 5min, taking out and draining; wherein the concentration of the stannous chloride solution is 3 x 10-4g/mL, the glass container is a high borosilicate glass container.
(2) Placing the sensitized glass container in AgNO3Soaking in mixed solution prepared from ammonia water, NaOH and water, adding mixed solution of glucose and iodine tincture, soaking for 5min, taking out, rinsing with water, and oven drying;
wherein, AgNO3The mixture ratio of ammonia water, NaOH, glucose, iodine tincture and water is 2 g: 8mL, 10g, 4g, 5X 10-2mL: adding the mixture in a proportion of 2000 mL; the mixed solution was left at 25 ℃.
(3) Heating the dried glass container for the first time to 430 ℃ at the heating rate of 5 ℃/min for heat preservation, cooling after heat preservation for 3h, ultrasonically cleaning and drying;
(4) and (4) heating the glass container treated in the step (3) for the second time, heating to 560 ℃ at the heating rate of 10 ℃/min, preserving heat, cooling after preserving heat for 6h, ultrasonically cleaning, and drying to obtain the silver-attached antibacterial glass container.
The first heating treatment of the embodiment realizes the compounding of the antibacterial silver layer on the glass container, and the second heating treatment further improves the adhesive force between the antibacterial silver layer and the glass container.
The silver-attached antibacterial glass container of the embodiment is subjected to an antibacterial test according to JC/T1054-2007 coated antibacterial glass, detection items are escherichia coli (escherichia coli AS1.90) and staphylococcus aureus, and the detection results are shown in Table 1:
table 1 antibacterial test results of silver-attached antibacterial glass container of example 1
Example 2:
the manufacturing process of the silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container; specifically, the surface sensitization treatment is: soaking the glass container in stannous chloride solution at 20 deg.C for 5min, taking out, and draining; wherein the concentration of the stannous chloride solution is 2 x 10-4g/mL, the glass container is a high borosilicate glass container.
(2) Placing the sensitized glass container in AgNO3Soaking in mixed solution prepared from ammonia water, NaOH and water, adding mixed solution of glucose and iodine tincture, soaking for 5min until the glass container turns black, taking out, rinsing with water, and oven drying;
wherein, AgNO3The mixture ratio of ammonia water, NaOH, glucose, iodine tincture and water is 4 g: 8mL, 10g, 4g, 5X 10-2mL: adding the mixture in a proportion of 2000 mL; the mixed solution was left at 20 ℃.
(3) Heating the dried glass container for the first time to 420 ℃ at a heating rate of 10 ℃/min for heat preservation, cooling after heat preservation for 4h, ultrasonically cleaning and drying;
(4) and (4) heating the glass container treated in the step (3) for the second time, heating to 600 ℃ at the heating rate of 8 ℃/min for heat preservation, cooling after heat preservation for 7h, ultrasonically cleaning, and drying to obtain the silver-attached antibacterial glass container.
The antibacterial rate of the silver-attached antibacterial glass container of the embodiment to escherichia coli and staphylococcus aureus is more than 99.9 percent.
Example 3:
the manufacturing process of the silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container; specifically, the surface sensitization treatment is: soaking the glass container in stannous chloride solution at 23 deg.C for 5min, taking out, and draining; wherein the concentration of the stannous chloride solution is 4 multiplied by 10-4g/mL, the glass container is a high borosilicate glass container.
(2) Placing the sensitized glass container in AgNO3Soaking in mixed solution prepared from ammonia water, NaOH and water, adding glucose and iodine tincture, soaking for 5min to obtain silver glass container, taking out, rinsing with water, and oven drying;
wherein, AgNO3The mixture ratio of ammonia water, NaOH, glucose, iodine tincture and water is 6 g: 8mL, 10g, 4g, 5X 10-2mL: adding the mixture in a proportion of 2000 mL; the mixed solution was left at 23 ℃.
(3) Heating the dried glass container for the first time to 440 ℃ at a heating rate of 8 ℃/min for heat preservation, cooling after heat preservation for 2h, ultrasonically cleaning and drying;
(4) and (4) heating the glass container treated in the step (3) for the second time, heating to 580 ℃ at the heating rate of 5 ℃/min, preserving heat, cooling after preserving heat for 8 hours, ultrasonically cleaning, and drying to obtain the silver-attached antibacterial glass container.
(5) And (4) boiling the silver-attached antibacterial glass container obtained in the step (4) with boiling water for 12 hours.
The antibacterial rate of the silver-attached antibacterial glass container of the embodiment to escherichia coli and staphylococcus aureus is more than 99.9 percent.
Example 4:
the manufacturing process of the silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container; specifically, the surface sensitization treatment is: soaking the glass container in stannous chloride solution at 23 deg.C for 5min, taking out, and draining; wherein the concentration of the stannous chloride solution is 4 multiplied by 10-4g/mL, the glass container is a high borosilicate glass container.
(2) Placing the sensitized glass container in AgNO3Soaking in mixed solution prepared from ammonia water, NaOH and water, adding glucose and iodine tincture, soaking for 5min to obtain bright silver glass container, taking out, rinsing with water, and oven drying;
wherein, AgNO3The mixture ratio of ammonia water, NaOH, glucose, iodine tincture and water is 10 g: 8mL, 10g, 4g, 5X 10-2mL: adding the mixture in a proportion of 2000 mL; the mixed solution was left at 23 ℃.
(3) Heating the dried glass container for the first time to 420 ℃ at the heating rate of 8 ℃/min for heat preservation, cooling after heat preservation for 2h, ultrasonically cleaning and drying;
(4) and (4) heating the glass container treated in the step (3) for the second time, heating to 520 ℃ at the heating rate of 5 ℃/min, preserving heat, cooling after preserving heat for 8 hours, ultrasonically cleaning, and drying to obtain the silver-attached antibacterial glass container.
The antibacterial rate of the silver-attached antibacterial glass container of the embodiment to escherichia coli and staphylococcus aureus is more than 99.9 percent.
Example 5:
the manufacturing process of the silver-attached antibacterial glass container comprises the following steps:
(1) carrying out surface sensitization treatment on the glass container; specifically, the surface sensitization treatment is: soaking the glass container in stannous chloride solution at 23 deg.C for 5min,taking out after soaking and draining; wherein the concentration of the stannous chloride solution is 4 multiplied by 10-4g/mL, the glass container is a high borosilicate glass container.
(2) Placing the sensitized glass container in AgNO3Soaking in mixed solution prepared from ammonia water, NaOH and water, adding glucose and iodine tincture, soaking for 5min to obtain bright silver glass container, taking out, rinsing with water, and oven drying;
wherein, AgNO3The mixture ratio of ammonia water, NaOH, glucose, iodine tincture and water is 10 g: 8mL, 10g, 4g, 5X 10-2mL: adding the mixture in a proportion of 2000 mL; the mixed solution was left at 23 ℃.
(3) Heating the dried glass container for the first time to 420 ℃ at the heating rate of 8 ℃/min for heat preservation, cooling after heat preservation for 2h, ultrasonically cleaning and drying;
(4) heating the glass container treated in the step (3) for the second time, heating to 520 ℃ at the heating rate of 5 ℃/min for heat preservation, cooling after heat preservation is carried out for 8 hours, carrying out ultrasonic cleaning, and drying to obtain the silver-attached antibacterial glass container;
(5) and (4) boiling the silver-attached antibacterial glass container obtained in the step (4) with boiling water for 12 hours.
The antibacterial rate of the silver-attached antibacterial glass container of the embodiment to escherichia coli and staphylococcus aureus is more than 99.9 percent.
Example 6:
the manufacturing process of the silver-attached antibacterial glass container of the present example is different from that of example 1 in that:
iodine tincture was not added in the treatment process of step (2), and the other steps were the same as in example 1.
The silver-attached antibacterial glass containers of the above examples were subjected to various tests, and the test results are shown in table 2.
Table 2 test results of silver-attached antibacterial glass containers of examples 1 to 6
Compared with the test results of the embodiment 1 and the embodiment 6, the addition of the iodine tincture can enable the nano silver layer on the surface of the silver-attached antibacterial glass container to be distributed more uniformly, so that the stability of the light transmittance is improved. The reason is mainly that the iodine tincture can refine the particle size of the silver nanoparticles, and the smaller the particle size of the silver nanoparticles is, the better the ductility of the surfaces of the silver-attached antibacterial glass containers is.
The test results of the embodiment 3 and the embodiment 5 show that the transmittance of the silver-attached antibacterial glass container is not obviously changed after the silver-attached antibacterial glass container is boiled in boiling water at 100 ℃ for 12 hours, and the adhesion of the nano silver layer on the surface of the silver-attached antibacterial glass container is very stable.
The test results of the examples 3 and 5 show that the antibacterial rate of the silver-attached antibacterial glass container is still more than 99.9% after the silver-attached antibacterial glass container is boiled in boiling water at 100 ℃ for 12 hours, and the antibacterial performance of the silver-attached antibacterial glass container is proved to be durable.
In the above embodiments and alternatives, AgNO3The amount of (B) may be 3g, 5g, 7g, 9g, etc., the amount of ammonia water may be 4mL, 5mL, 6mL, 7mL, etc., the amount of NaOH may be 5g, 6g, 7g, 8g, 9g, etc., the amount of glucose may be 2g, 2.5g, 3g, 4g, etc., and the amount of iodine tincture may be 2.5X 10-2mL、3×10-2mL、3.5×10-2mL、4×10-2mL、4.5×10-2mL, etc.
In the above embodiments and alternatives, glucose as a reducing agent may be replaced by one of fructose, vitamin C, sodium borohydride and hydrazine hydrate, and may be replaced by a plurality of glucose, fructose, vitamin C, sodium borohydride and hydrazine hydrate.
In the above examples and alternatives, NaOH as the base salt can also be replaced by KOH or a mixture of NaOH and KOH.
In the above embodiments and alternatives, the glass container may be a low borosilicate glass container, a high-white glass container, a single layer glass container or a double layer glass container.
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (10)
1. The manufacturing process of the silver-attached antibacterial glass container is characterized by comprising the following steps of:
(1) carrying out surface sensitization treatment on the glass container;
(2) placing the sensitized glass container in AgNO3Adding a reducing agent into a mixed solution prepared from ammonia water, alkali salt and water until the color of the glass container changes, taking out, leaching with water, and drying;
(3) and heating the dried glass container to 420-440 ℃ for the first time, preserving heat, cooling, ultrasonically cleaning and drying to obtain the silver-attached antibacterial glass container.
2. The manufacturing process according to claim 1, wherein in the step (2), iodine tincture is added to the reducing agent.
3. The manufacturing process of claim 2, wherein the AgNO3The mixture ratio of ammonia water, alkali salt, reducing agent, iodine tincture and water is 2-10 g: 4 to 8mL, 5 to 10g, 2 to 4g, 2.5 to 5 × 10-2mL：2000mL。
4. The manufacturing process according to claim 1, wherein in the step (2), the mixed solution is placed at 20-25 ℃.
5. The manufacturing process according to claim 1, wherein the step (3) further comprises:
and after heat preservation, cooling, ultrasonic cleaning and drying, heating the glass container to 520-600 ℃ for the second time, preserving heat, and then cooling, ultrasonic cleaning and drying.
6. The manufacturing process according to claim 5, wherein the temperature rise rate of the first temperature rise is 5-10 ℃/min, and the heat preservation time is 2-4 h; the temperature rise rate of the second temperature rise is 5-10 ℃/min, and the heat preservation time is 6-8 h.
7. The manufacturing process according to claim 1, wherein in the step (1), the surface sensitization treatment is: soaking the glass container in stannous chloride solution, taking out the glass container after soaking, and draining; the concentration of the stannous chloride solution is 2-4 multiplied by 10-4g/mL。
8. The manufacturing process according to claim 1 or 3, wherein the reducing agent is one or more of glucose, fructose, vitamin C, sodium borohydride and hydrazine hydrate.
9. The manufacturing process of claim 1, wherein the glass container is a high borosilicate glass container, a low borosilicate glass container, a high-frit glass container, a single layer glass container, or a double layer glass container.
10. An antibacterial silver-attached glass container produced by the production process according to any one of claims 1 to 9.
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