Glass cleaning agent as well as preparation method, application and use method thereof

By providing a glass cleaning agent containing components such as chelating agent, high-efficiency cleaning agent, alkaline cleaning agent, etc., the corrosion problem of lithium battery electrolyte on tempered glass is solved, and the effect of effectively removing electrolyte residues and protecting the glass surface is achieved.

CN120209936APending Publication Date: 2025-06-27HENAN GREAT POWER ENERGY CO LTD
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Patent Information

Application Number
CN202510347053.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-06-27

AI Technical Summary

Technical Problem

Lithium battery electrolyte may cause corrosion and residue of tempered glass during the manufacturing, use and recycling of lithium batteries, affecting the safety and service life of the equipment.

Method used

A glass cleaning agent is provided, including chelating agents, high-efficiency cleaning agents, alkaline cleaning agents, isopropanol, acetone, phosphorus-based flame retardants and deionized water, for removing residues of lithium battery electrolyte on tempered glass.

Benefits of technology

This glass cleaning agent can effectively remove electrolyte residues on tempered glass, protect the glass surface, extend the service life of the equipment, and is environmentally friendly and safe, without causing harmful smoke or irritating odors.

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Abstract

The invention provides a glass cleaning agent as well as a preparation method, application and a use method thereof, and relates to the field of cleaning agents. The glass cleaning agent is prepared from the following components in percentage by mass: 0.025 percent to 0.1 percent of a chelating agent, 0.5 percent to 2 percent of an efficient cleaning agent, 0.05 percent to 0.2 percent of an alkaline cleaning agent, 2.5 percent to 10 percent of isopropyl alcohol, 2.5 percent to 10 percent of acetone, 0.05 percent to 0.2 percent of a phosphorus flame retardant and 77.5 percent to 94.375 percent of deionized water, the chelating agent comprises citric acid; the efficient cleaning agent is prepared from FC-3060 hydrofluoroether; the alkaline cleaning agent comprises sodium carbonate. The components of the glass cleaning agent are all selected from environment-friendly materials, the influence on the environment is small, harmful smoke or pungent smell is not generated in the using process, and the health of operators and the safety of the working environment are guaranteed.
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Description

Technical Field

[0001] The present application relates to the field of cleaning agents, and in particular to a glass cleaning agent and a preparation method, purpose and use method thereof. Background Art

[0002] With the advancement of science and technology, lithium batteries are widely used in various portable electronic devices, electric vehicles and energy storage systems due to their high energy density, long life and environmental friendliness. However, lithium batteries may leak or splash electrolyte during manufacturing, use and recycling, especially during safety tests such as thermal runaway, puncture and extrusion. The electrolyte usually contains organic solvents and lithium salts. These chemicals may be corrosive to the working viewport-tempered glass material of the test equipment. Long-term contact may cause damage to the glass surface, affecting the safety and service life of the equipment. In addition, the electrolyte residue will affect the operator's vision and increase the safety risk in the workplace.

[0003] Therefore, developing a cleaning agent that can effectively remove lithium battery electrolyte residues on tempered glass and is non-corrosive to glass is of great significance for improving the safety and operating efficiency of lithium battery-related equipment. Summary of the invention

[0004] The purpose of the present application is to provide a glass cleaning agent and its preparation method, purpose and use method to solve the above problems.

[0005] To achieve the above objectives, this application adopts the following technical solutions:

[0006] The present application provides a glass cleaning agent, which, based on its own mass as 100%, comprises 0.025%-0.1% of a chelating agent, 0.5%-2% of a high-efficiency cleaning agent, 0.05%-0.2% of an alkaline cleaning agent, 2.5%-10% of isopropyl alcohol, 2.5%-10% of acetone, 0.05%-0.2% of a phosphorus-based flame retardant, and 77.5%-94.375% of deionized water;

[0007] The chelating agent includes citric acid;

[0008] The high-efficiency cleaning agent includes FC-3060 hydrofluoroether;

[0009] The alkaline cleaning agent includes sodium carbonate.

[0010] Optionally, the phosphorus-based flame retardant includes: phosphate ester, ammonium polyphosphate, organic phosphate;

[0011] The organic phosphates include triethyl phosphate, tributyl phosphate and the like.

[0012] Preferably, based on 100% of its own mass, it includes 0.05% of chelating agent, 1% of high-efficiency cleaning agent, 0.1% of alkaline cleaning agent, 5% of isopropanol, 5% of acetone, 0.1% of phosphorus-based flame retardant, and the balance is deionized water.

[0013] Optionally, the glass cleaning agent is used to remove the electrolyte residue on tempered glass.

[0014] This application also provides a preparation method of the glass cleaning agent, including:

[0015] Mix the chelating agent, the high-efficiency cleaning agent, the alkaline cleaning agent, the acetone, the isopropanol, the phosphorus-based flame retardant and water, and obtain the glass cleaning agent after stirring.

[0016] Optionally, the conditions for the stirring are a rotation speed of 300 - 400 revolutions per minute and a time of 30 - 60 minutes.

[0017] This application also provides a usage method of the glass cleaning agent, including: placing the glass cleaning agent on the surface of the tempered glass; waiting for the glass cleaning agent to react with the electrolyte; wiping the tempered glass for the first time and then rinsing the tempered glass; and then wiping the tempered glass for the second time.

[0018] Optionally, the waiting time is 1 - 5 minutes.

[0019] Optionally, the rinsing is with clean water, and the temperature of the clean water is 20 - 30 °C.

[0020] Optionally, the first wiping is performed with a first soft cloth, and the material of the first soft cloth includes microfiber or sponge.

[0021] Optionally, the second wiping is to dry with a second soft cloth, and the second soft cloth includes lint-free cloth.

[0022] Compared with the prior art, the beneficial effects of this application include:

[0023] This application provides a glass cleaning agent. The components of the glass cleaning agent are all selected from environmentally friendly materials, which have little impact on the environment and do not produce harmful smoke or irritating odors during use, ensuring the health of operators and the safety of the working environment. The cleaning agent is non-corrosive, which can protect the integrity of the equipment window and extend the service life of the equipment.

[0024] The usage method of the glass cleaning agent provided by this application can effectively remove the electrolyte residue on tempered glass, is non-corrosive to tempered glass, has a simple operation, and is environmentally friendly and safe. It is simple and easy to implement, without the need for complex equipment or technology. Operators can quickly and effectively complete the cleaning work, improving work efficiency. Moreover, it is not only applicable to the cleaning of tempered glass in the lithium battery manufacturing and testing processes, but can also be extended to other occasions where the removal of lithium battery electrolyte residue is required, such as battery recycling and laboratory cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of this application and should not be regarded as limiting the scope of this application.

[0026] Figure 1 Flow chart of the preparation method of the glass cleaning agent provided for the embodiment;

[0027] Figure 2 Flow chart of the usage method of the glass cleaning agent provided for the embodiment;

[0028] Figure 3 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Example 1;

[0029] Figure 4 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Example 2;

[0030] Figure 5 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Example 3;

[0031] Figure 6 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Comparative Example 1;

[0032] Figure 7 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Comparative Example 2;

[0033] Figure 8 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Comparative Example 3;

[0034] Figure 9 Effect diagram of the tempered glass after being cleaned with the glass cleaning agent provided in Comparative Example 4. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] As used herein, the terms:

[0036] "Prepared by..." is synonymous with "comprising". As used herein, the terms "comprising", "including", "having", "containing" or any other variation thereof are intended to cover non-exclusive inclusion. For example, a composition, step, method, article or apparatus comprising the listed elements need not be limited to those elements, but may include other elements not expressly listed or elements inherent to such composition, step, method, article or apparatus.

[0037] The conjunctive "consisting of" excludes any unrecited element, step or component. If used in a claim, this phrase renders the claim closed-ended, excluding materials other than those described, except for conventional impurities associated therewith. When the phrase "consisting of" appears in a clause within the body of a claim rather than immediately following the subject, it limits only the elements described in that clause; other elements are not excluded from the claim as a whole.

[0038] When an equivalent, concentration, or other value or parameter is expressed as a range, a preferred range, or a range defined by a series of upper preferred values and lower preferred values, this should be understood to specifically disclose all ranges formed by any pairing of any upper range limit or preferred value with any lower range limit or preferred value, whether or not the ranges are separately disclosed. For example, when the range "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5", etc. When a numerical range is described herein, unless otherwise stated, the range is intended to include its end values and all integers and fractions within the range.

[0039] In these examples, unless otherwise specified, the parts and percentages are by mass.

[0040] "Parts by mass" refers to the basic measurement unit representing the mass ratio relationship of multiple components. 1 part can represent any unit mass, such as 1 g or 2.689 g, etc. If we say that the mass of component A is a parts by mass and the mass of component B is b parts by mass, it means the mass ratio of component A to component B is a:b. Or, it means the mass of component A is aK and the mass of component B is bK (K is any number representing a multiple factor). It should not be misunderstood that, different from the number of parts by mass, the sum of the parts by mass of all components is not limited to 100 parts.

[0041] "And / or" is used to indicate that one or both of the stated circumstances may occur. For example, A and / or B includes (A and B) and (A or B).

[0042] To better illustrate the technical solutions provided in this application, a general statement of the technical solutions is given before the examples.

[0043] In a first aspect, the present application provides a glass cleaning agent. Calculated based on its own mass being 100%, it includes 0.025% - 0.1% of a chelating agent, 0.5% - 2% of a high - efficiency cleaning agent, 0.05% - 0.2% of an alkaline cleaning agent, 2.5% - 10% of isopropyl alcohol, 2.5% - 10% of acetone, 0.05% - 0.2% of a phosphorus - based flame retardant, and 77.5% - 94.375% of deionized water;

[0044] The chelating agent includes citric acid. As a chelating agent and a cleaning aid, the chelating agent forms stable complexes with metal ions in the electrolyte residue on the surface of tempered glass, thereby effectively removing them from the glass surface, improving the quality and performance of the glass. And low - concentration citric acid can also be used as an aid in the glass cleaning agent. By reducing the surface tension of the glass surface, it makes stains easier to separate from water, and then is washed away by the flushing action of water. In addition, the chelating agent can also reduce the adhesion force between the stains and the glass surface, making the stains easier to be washed away by water, thus further improving the cleaning effect. Besides removing existing metal ion pollutants, the chelating agent can also form a protective film on the glass surface to prevent re - contamination. This protective film can effectively prevent pollutants such as metal ions from adhering to the glass surface again, thereby extending the service life of the glass.

[0045] The high - efficiency cleaning agent includes FC - 3060 hydrofluoroether. FC - 3060 hydrofluoroether has extremely low surface tension and viscosity, which means it can well disperse, spread and penetrate into various gaps on the glass surface. This property enables FC - 3060 hydrofluoroether to deeply clean tiny stains and impurities on the glass surface, improving the thoroughness and efficiency of cleaning. And FC - 3060 hydrofluoroether has good electrical insulation performance, which means it can be used for cleaning under charged conditions without causing short - circuit or electrical faults. This property makes FC - 3060 hydrofluoroether have higher safety and reliability when cleaning glass components of electronic devices. In addition, FC - 3060 hydrofluoroether can quickly volatilize during use and will not leave any residues on the glass surface. This not only avoids secondary pollution caused by residues but also ensures the smoothness of the glass surface after cleaning.

[0046] The alkaline cleaning agent includes sodium carbonate. The electrolyte usually contains acidic or alkaline components, which may cause corrosion or affect the performance of the glass after remaining on the glass surface. As an alkaline substance, sodium carbonate can neutralize the acidic components in the electrolyte and at the same time use its cleaning ability to remove the electrolyte residue; this process helps to restore the original state of the glass surface and prevent damage caused by the remaining electrolyte. Moreover, sodium carbonate can stabilize the pH value in the glass cleaning agent and keep it within an appropriate alkaline range. This characteristic helps to enhance the cleaning effect of the cleaner and ensure that it can continuously play a role in removing dirt during the cleaning process. At the same time, the stable pH value also helps to prevent damage to the glass surface due to changes in acidity and alkalinity.

[0047] In an alternative embodiment, the phosphorus-based flame retardant includes phosphate esters, ammonium polyphosphate, and organic phosphates, and the organic phosphates include triethyl phosphate and tributyl phosphate.

[0048] In a preferred embodiment, based on its own mass of 100%, it includes 0.05% of a chelating agent, 1% of a high-efficiency cleaning agent, 0.1% of an alkaline cleaning agent, 5% of isopropanol, 5% of acetone, 0.1% of a phosphorus-based flame retardant, and the balance is deionized water.

[0049] In a second aspect, the glass cleaning agent is used to remove the remaining electrolyte on tempered glass.

[0050] In a third aspect, the present application also provides a preparation method of the glass cleaning agent, including:

[0051] Mix the chelating agent, the high-efficiency cleaning agent, the alkaline cleaning agent, the acetone, the isopropanol, the phosphorus-based flame retardant with water, and obtain the glass cleaning agent after stirring.

[0052] Specifically, mix the weighed chelating agent, the alkaline cleaning agent, the phosphorus-based flame retardant with the water to obtain a first solution; mix the high-efficiency cleaning agent, the acetone, and the isopropanol to obtain a second solution; mix and stir the first solution and the second solution to obtain the glass cleaning agent.

[0053] In an alternative embodiment, the conditions for the stirring are a rotation speed of 300 - 400 revolutions per minute and a time of 30 - 60 minutes.

[0054] Optionally, the rotation speed of the stirring can be 300 revolutions per minute, 310 revolutions per minute, 320 revolutions per minute, 330 revolutions per minute, 340 revolutions per minute, 350 revolutions per minute, 360 revolutions per minute, 370 revolutions per minute, 380 revolutions per minute, 390 revolutions per minute, 400 revolutions per minute, or any value between 300 and 400 revolutions per minute. The time can be 30 minutes, 35 minutes, 40 minutes, 45 minutes, 50 minutes, 55 minutes, 60 minutes, or any value between 30 and 60 minutes.

[0055] Fourthly, the present application also provides a method for using the glass cleaning agent, including: placing the glass cleaning agent on the surface of the tempered glass; waiting for the glass cleaning agent to react with the electrolyte; rinsing the tempered glass after the first wiping of the tempered glass; and then wiping the tempered glass for the second time.

[0056] In an optional embodiment, the waiting time is 1 - 5 minutes.

[0057] Optionally, the waiting time can be 1 minute, 2 minutes, 3 minutes, 4 minutes, 5 minutes, or any value between 1 and 5 minutes.

[0058] In an optional embodiment, the rinsing is with clean water, and the temperature of the clean water is 20 - 30°C.

[0059] Optionally, when rinsing with clean water, the temperature of the clean water can be 20°C, 21°C, 22°C, 23°C, 24°C, 25°C, 26°C, 27°C, 28°C, 29°C, 30°C, or any value between 20 and 30°C.

[0060] In an optional embodiment, the first wiping is performed with a first soft cloth, and the material of the first soft cloth includes microfiber or sponge.

[0061] In an optional embodiment, the second wiping is to dry with a second soft cloth, and the second soft cloth includes lint-free cloth.

[0062] Hereinafter, the implementation scheme of the present application will be described in detail with specific examples. However, those skilled in the art will understand that the following examples are only used to illustrate the present application and should not be regarded as limiting the scope of the present application. For those not specified in the examples, the conventional conditions or the conditions recommended by the manufacturer are followed. For the reagents or instruments not specified in the manufacturer, they are all conventional products that can be obtained through commercial purchase.

[0063] Example 1

[0064] This example provides a method for preparing a glass cleaning agent, as Figure 1 shown, and the specific steps are as follows:

[0065] The chelating agent uses 0.05 g of citric acid, the high-efficiency cleaning agent uses 10 g of FC-3060 hydrofluoroether, the alkaline cleaning agent uses 0.1 g of sodium carbonate, 50 mL of isopropyl alcohol, 50 mL of acetone, the phosphorus-based flame retardant uses 0.1 g of phosphate ester, and 887.5 mL of deionized water.

[0066] Dissolve the weighed citric acid, sodium carbonate and phosphorus-based flame retardant in deionized water respectively.

[0067] Pour FC-3060 hydrofluoroether, isopropyl alcohol and acetone into a 2000-milliliter stirring container.

[0068] Add the dissolved citric acid solution, sodium carbonate solution and phosphorus-based flame retardant solution to the stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 30 minutes until all components are completely dissolved and well mixed. Filter the prepared cleaning agent and transfer it to a clean and sealed container.

[0069] This embodiment also provides a method for using the glass cleaning agent, as Figure 2 shown, specifically as follows:

[0070] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of the tempered glass to cover all contaminated areas.

[0071] Wait for the reaction: Let the glass cleaning agent stay on the surface of the tempered glass for 3 minutes to fully react with the residual electrolyte on it.

[0072] Gently wipe the surface: Use a microfiber cloth to gently wipe the surface of the tempered glass to remove the residual electrolyte and cleaning agent.

[0073] Rinse with clean water: Rinse the surface of the tempered glass with clean water at 25 °C to thoroughly remove the residual cleaning agent and electrolyte.

[0074] Dry the surface: Use a dust-free cloth to dry the surface of the tempered glass to ensure the surface is dry and residue-free.

[0075] After cleaning, as Figure 3 shown, the residual electrolyte on the surface of the tempered glass is completely removed, the surface is clean, there are no corrosion marks, and the transparency is restored.

[0076] Example 2

[0077] This embodiment provides a preparation method of a glass cleaning agent, and the specific steps are as follows:

[0078] The chelating agent uses 0.1 g of citric acid, the high-efficiency cleaning agent uses 20 g of FC-3060 hydrofluoroether, the alkaline cleaning agent uses 0.2 g of sodium carbonate, 100 mL of isopropyl alcohol, 100 mL of acetone, the phosphorus-based flame retardant uses 0.2 g of ammonium polyphosphate, and 775 mL of deionized water.

[0079] Dissolve the weighed citric acid, sodium carbonate and phosphorus-based flame retardant in deionized water respectively.

[0080] Pour FC-3060 hydrofluoroether, isopropyl alcohol and acetone into a 2000-milliliter stirring container.

[0081] Add the dissolved citric acid solution, sodium carbonate solution and phosphorus-based flame retardant solution to the stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 60 minutes until all components are completely dissolved and well mixed. Filter the prepared cleaning agent and transfer it to a clean and sealed container.

[0082] This embodiment also provides a method for using the glass cleaning agent, which is as follows:

[0083] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of the tempered glass to cover all contaminated areas.

[0084] Wait for the reaction: Let the glass cleaning agent stay on the surface of the tempered glass for 5 minutes to fully react with the residual electrolyte thereon.

[0085] Gently wipe the surface: Use a microfiber cloth to gently wipe the surface of the tempered glass to remove the residual electrolyte and cleaning agent.

[0086] Rinse with clean water: Rinse the surface of the tempered glass with clean water at 25 °C to thoroughly remove the residual cleaning agent and electrolyte.

[0087] Dry the surface: Use a lint-free cloth to dry the surface of the tempered glass to ensure that the surface is dry and residue-free.

[0088] After cleaning, as Figure 4 shown, the residual electrolyte on the surface of the tempered glass is completely removed, the surface is clean, there are no corrosion marks, the transparency is restored, and the cleaning effect is better than the standard ratio.

[0089] Example 3

[0090] This embodiment provides a preparation method of a glass cleaning agent, and the specific steps are as follows:

[0091] The chelating agent uses 0.025 g of citric acid, the high-efficiency cleaning agent uses 5 g of FC-3060 hydrofluoroether, the alkaline cleaning agent uses 0.05 g of sodium carbonate, 25 mL of isopropanol, 25 mL of acetone, the phosphorus-based flame retardant uses 0.05 g of triphenyl phosphate (product number 115-86-6), and 943.75 mL of deionized water.

[0092] Dissolve the weighed citric acid, sodium carbonate, and phosphorus-based flame retardant in deionized water respectively.

[0093] Pour FC-3060 hydrofluoroether, isopropanol, and acetone into a 2000-milliliter stirring container.

[0094] Add the dissolved citric acid solution, sodium carbonate solution, and phosphorus-based flame retardant solution to the stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 20 minutes until all components are completely dissolved and evenly mixed. Filter the prepared cleaning agent and transfer it to a clean and sealed container.

[0095] This embodiment also provides a method for using this glass cleaning agent, which is as follows:

[0096] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of tempered glass to cover all contaminated areas.

[0097] Wait for the reaction: Let the glass cleaning agent stay on the surface of tempered glass for 2 minutes to fully react with the residual electrolyte on it.

[0098] Gently wipe the surface: Use a microfiber cloth to gently wipe the surface of tempered glass to remove the residual electrolyte and cleaning agent.

[0099] Rinse with clean water: Rinse the surface of tempered glass with clean water at 25 °C to thoroughly remove the residual cleaning agent and electrolyte.

[0100] Dry the surface: Use a lint-free cloth to dry the surface of tempered glass to ensure the surface is dry and residue-free.

[0101] After cleaning, as Figure 5 shown, most of the residual electrolyte on the surface of tempered glass is removed, the surface cleanliness is good, there are no corrosion marks, and the transparency has recovered somewhat.

[0102] Comparative Example 1

[0103] This comparative example provides a conventional glass cleaning agent, and the preparation steps are as follows:

[0104] Use 2.0% sodium hydroxide, 0.3% sodium dodecyl sulfate, 0.3% sodium fatty methyl ester sulfonate, 0.3% dodecyl glucoside, 7.5% ethanol, 7.5% ethylene glycol, 0.2% sodium citrate, 0.2% triethanolamine, and 0.5% disodium ethylenediaminetetraacetate.

[0105] Weigh each component according to the above formula ratio. Add the weighed components to water in sequence and stir well to make them evenly mixed. Ensure that all solid components are completely dissolved, especially the surfactants and additives. Filter the mixed cleaning agent to remove any possible impurities and ensure the purity of the cleaning agent. This example also provides a method for using this glass cleaning agent, which is as follows:

[0106] Preparation work: Ensure that the working area is clean and tidy, and prepare the required cleaning tools such as spray bottles, soft cloths, scrapers, etc.

[0107] Spraying: Evenly spray the prepared cleaning agent on the surface of tempered glass.

[0108] Wiping: Gently wipe the glass surface with a soft cloth or sponge to ensure that the dirt is completely removed.

[0109] Rinsing: Use clean water to rinse off the cleaning agent and dirt on the glass surface to avoid residue.

[0110] Drying: Dry the glass surface with a clean soft cloth or paper towel, or let it air dry naturally.

[0111] After cleaning, as Figure 6 shown, it can remove surface dirt and improve transparency and clarity.

[0112] Comparative Example 2

[0113] This comparative example provides a glass cleaning agent, and the preparation steps are as follows:

[0114] The high-efficiency cleaning agent uses 10 g of FC-3060 hydrofluoroether, the alkaline cleaning agent uses 0.1 g of sodium carbonate, 50 mL of isopropanol, 50 mL of acetone, the phosphorus-based flame retardant uses 0.1 g of phosphate ester, and 889.8 mL of deionized water.

[0115] Dissolve the weighed citric acid, sodium carbonate, and phosphorus-based flame retardant in deionized water respectively.

[0116] Pour FC-3060 hydrofluoroether, isopropanol, and acetone into a 2000-milliliter stirring container.

[0117] Add the dissolved citric acid solution, sodium carbonate solution, and phosphorus-based flame retardant solution to a stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 30 minutes until all components are completely dissolved and well mixed. Filter the prepared cleaning agent and transfer it to a clean, sealed container.

[0118] This comparative example also provides a method for using this glass cleaning agent, which is as follows:

[0119] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of the tempered glass to cover all contaminated areas.

[0120] Wait for the reaction: Let the glass cleaning agent stay on the surface of the tempered glass for 3 minutes to fully react with the residual electrolyte thereon.

[0121] Gently wipe the surface: Use a microfiber cloth to gently wipe the surface of the tempered glass to remove the residual electrolyte and cleaning agent.

[0122] Rinse with clean water: Rinse the surface of the tempered glass with clean water at 25 °C to remove the residual cleaning agent and electrolyte.

[0123] Dry the surface: Use a lint-free cloth to dry the surface of the tempered glass to ensure the surface is dry.

[0124] After cleaning, as Figure 7 shown, the residual electrolyte on the surface of the tempered glass is not completely removed, and there are stains remaining on the surface.

[0125] Comparative Example 3

[0126] This comparative example provides a method for preparing a glass cleaning agent, and the specific steps are as follows:

[0127] The chelating agent uses 0.05 g of citric acid, the alkaline cleaning agent uses 0.1 g of sodium carbonate, 50 mL of isopropyl alcohol, 50 mL of acetone, the phosphorus-based flame retardant uses 0.1 g of ammonium polyphosphate, and 899.75 mL of deionized water.

[0128] Dissolve the weighed citric acid, sodium carbonate, and phosphorus-based flame retardant in deionized water respectively.

[0129] Pour FC-3060 hydrofluoroether, isopropyl alcohol, and acetone into a 2000-milliliter stirring container.

[0130] Add the dissolved citric acid solution, sodium carbonate solution, and phosphorus-based flame retardant solution to the stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 30 minutes until all components are completely dissolved and well mixed. Filter the prepared cleaning agent and transfer it to a clean, sealed container.

[0131] This comparative example also provides a method for using the glass cleaning agent, which is as follows:

[0132] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of the tempered glass to cover all contaminated areas.

[0133] Wait for reaction: Let the glass cleaning agent stay on the surface of the tempered glass for 3 minutes to fully react with the residual electrolyte thereon.

[0134] Gently wipe the surface: Use a microfiber cloth to gently wipe the surface of the tempered glass to remove the residual electrolyte and cleaning agent.

[0135] Rinse with clean water: Rinse the surface of the tempered glass with clean water at 25 °C to remove the residual cleaning agent and electrolyte.

[0136] Dry the surface: Use a dust-free cloth to dry the surface of the tempered glass to ensure the surface is dry.

[0137] After cleaning, as Figure 8 shown, the removal of the residual electrolyte on the surface of the tempered glass is incomplete, and there are stains remaining on the surface.

[0138] Comparative Example 4

[0139] This comparative example provides a method for preparing a glass cleaning agent, and the specific steps are as follows:

[0140] The chelating agent uses 0.05 g of citric acid, the high-efficiency cleaning agent uses 10 g of FC-3060 hydrofluoroether, 50 mL of isopropanol, 50 mL of acetone, the phosphorus-based flame retardant uses 0.1 g of organic phosphate, and 889.85 mL of deionized water.

[0141] Dissolve the weighed citric acid, sodium carbonate and phosphorus-based flame retardant in deionized water respectively.

[0142] Pour FC-3060 hydrofluoroether, isopropanol and acetone into a 2000-milliliter stirring container.

[0143] Add the dissolved citric acid solution, sodium carbonate solution and phosphorus-based flame retardant solution to the stirring container. Use a mechanical stirrer to stir at a speed of 300 revolutions per minute for 30 minutes until all components are completely dissolved and evenly mixed. Transfer the prepared cleaning agent to a clean and sealed container after filtration.

[0144] This comparative example also provides a method for using the glass cleaning agent, which is as follows:

[0145] Spray or apply the glass cleaning agent: Evenly spray or apply the glass cleaning agent on the surface of the tempered glass to cover all contaminated areas.

[0146] Waiting for reaction: The glass cleaner stays on the surface of the tempered glass for 3 minutes to fully react with the residual electrolyte thereon.

[0147] Gently wipe the surface: Gently wipe the surface of the tempered glass with a microfiber cloth to remove the residual electrolyte and cleaner.

[0148] Rinse with clean water: Rinse the surface of the tempered glass with clean water at 25 °C to remove the residual cleaner and electrolyte.

[0149] Dry the surface: Dry the surface of the tempered glass with a lint-free cloth to ensure the surface is dry.

[0150] After cleaning, as Figure 9 shown, the removal of the residual electrolyte on the surface of the tempered glass is incomplete, and there are stains remaining on the surface.

[0151] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0152] In addition, those skilled in the art can understand that although some of the embodiments herein include certain features included in other embodiments rather than other features, the combination of the features of different embodiments means that it is within the scope of the present application and forms different embodiments. For example, in the claims above, any one of the claimed embodiments can be used in any combination. The information disclosed in this background art section is only intended to deepen the understanding of the overall background art of the present application, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art known to those skilled in the art.

Claims

1. A glass cleaning agent, characterized in that: Based on its own mass as 100%, it includes chelating agent 0.025%-0.1%, high-efficiency cleaning agent 0.5%-2%, alkaline cleaning agent 0.05%-0.2%, isopropyl alcohol 2.5%-10%, acetone 2.5%-10%, phosphorus flame retardant 0.05%-0.2%, and deionized water 77.5%-94.375%; The chelating agent includes citric acid; The high-efficiency cleaning agent includes FC-3060 hydrofluoroether; The alkaline cleaning agent includes sodium carbonate.

2. The glass cleaning agent according to claim 1, characterized in that: The phosphorus-based flame retardant includes at least one of phosphate ester, ammonium polyphosphate, and organic phosphate; The organic phosphates include triethyl phosphate and tributyl phosphate.

3. The glass cleaning agent according to claim 1, characterized in that: Taking its own weight as 100%, it includes 0.05% of chelating agent, 1% of high-efficiency cleaning agent, 0.1% of alkaline cleaning agent, 5% of isopropyl alcohol, 5% of acetone, 0.1% of phosphorus flame retardant, and the balance is deionized water.

4. A glass cleaning agent according to claim 1, characterized in that: The glass cleaning agent is used to remove electrolyte residues on tempered glass.

5. A method for preparing the glass cleaning agent according to any one of claims 1 to 4, characterized in that: include: The chelating agent, the high-efficiency cleaning agent, the alkaline cleaning agent, the acetone, the isopropyl alcohol, the phosphorus-based flame retardant and water are mixed and stirred to obtain the glass cleaning agent.

6. The method for preparing a glass cleaning agent according to claim 5, characterized in that: The stirring conditions are a rotation speed of 300-400 rpm and a time of 30-60 minutes.

7. A method for using the glass cleaning agent according to any one of claims 1 to 4, characterized in that: include: placing the glass cleaning agent on the surface of the tempered glass; Waiting for the glass cleaning agent to react with the electrolyte; After wiping the tempered glass for the first time, rinsing the tempered glass; The tempered glass is then wiped a second time.

8. The method for using the glass cleaning agent according to claim 7, characterized in that: The waiting time is 1-5 minutes.

9. The method for using the glass cleaning agent according to claim 7, characterized in that: The flushing is performed with clean water, and the temperature of the clean water is 20-30°C.

10. The method for using the glass cleaning agent according to any one of claims 7 to 9, characterized in that: At least one of the following conditions is met: (1) The first wiping is performed using a first soft cloth, wherein the material of the first soft cloth includes microfiber or sponge; (2) The second wiping is performed by wiping with a second soft cloth, wherein the second soft cloth comprises a dust-free cloth.

Citation Information

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