Antibacterial wax, antibacterial brick and preparation method thereof

文档序号:2937 发布日期:2021-09-17 浏览:85次 中文

阅读说明:本技术 抗菌蜡水、抗菌砖及其制备方法 (Antibacterial wax, antibacterial brick and preparation method thereof ) 是由 匡木庆 刘俊荣 于 2021-07-01 设计创作,主要内容包括:本申请提供一种抗菌蜡水、抗菌砖及其制备方法,该抗菌蜡水包括抗菌蜡水主剂和固化剂;所述抗菌蜡水主剂包括以下重量份数的原料:银粉100份、白乳胶水50-60份、漂浮粉6-8份、分散剂0.1-0.25份和水75-100份。本申请的抗菌蜡水抗菌效果良好且性能稳定,应用于抗菌砖上,使得抗菌砖光泽度高、耐磨性良好、抗菌性能高,且耐晒和耐雨水稳定性良好以及可以长久存放。(The application provides an antibacterial wax solution, an antibacterial brick and a preparation method thereof, wherein the antibacterial wax solution comprises an antibacterial wax solution main agent and a curing agent; the antibacterial wax water main agent comprises the following raw materials in parts by weight: 100 parts of silver powder, 50-60 parts of white latex water, 6-8 parts of floating powder, 0.1-0.25 part of dispersant and 75-100 parts of water. The application has the advantages that the antibacterial effect of the antibacterial wax water is good, the performance is stable, and the antibacterial wax water is applied to the antibacterial bricks, so that the antibacterial bricks are high in glossiness, good in wear resistance and antibacterial performance, good in sun-proof and rain-proof stability and capable of being stored for a long time.)

1. An antibacterial wax solution is characterized by comprising an antibacterial wax solution main agent and a curing agent; the antibacterial wax water main agent comprises the following raw materials in parts by weight: 100 parts of silver powder, 50-60 parts of white latex water, 6-8 parts of floating powder, 0.1-0.25 part of dispersant and 75-100 parts of water.

2. The antibacterial wax water according to claim 1, further comprising the following raw materials in parts by weight: 0.4-0.6 part of suspending agent;

preferably, the antibacterial wax further comprises the following raw materials in parts by weight: 0.15-0.3 part of flow agent.

3. The antibacterial wax water according to claim 1, further comprising the following raw materials in parts by weight: 1-2 parts of an antifreezing agent;

preferably, the antibacterial wax further comprises the following raw materials in parts by weight: 0.3-0.5 part of preservative.

4. The antibacterial wax water according to claim 1, wherein the curing agent comprises the following raw materials in parts by weight: 58-73 parts of aliphatic amine and 16-22 parts of aromatic amine;

preferably, the white emulsion comprises the following components in parts by weight: 15-20 parts of vinyl acetate, 6-8 parts of polyvinyl alcohol, 10-15 parts of dibutyl phthalate, 12-16 parts of octanol and 5-10 parts of ammonium persulfate;

preferably, the floating powder comprises the following components in parts by weight: 30-40 parts of calcium hydroxide, 18-20 parts of calcium chloride and 6-10 parts of calcium hypochlorite;

preferably, the dispersant comprises the following components in parts by weight: 8-10 parts of silicate, 15-20 parts of water glass, 8-10 parts of alkali metal phosphate, 4-6 parts of sodium tripolyphosphate, 2-4 parts of sodium hexametaphosphate and 5-10 parts of sodium pyrophosphate;

preferably, the particle size of the silver powder is 1000-1500 meshes.

5. The antibacterial wax solution according to claim 2, wherein the suspending agent comprises sodium carboxymethylcellulose;

preferably, the flow agent comprises sodium tripolyphosphate.

6. The antibacterial wax water as claimed in claim 3, wherein the antifreezing agent comprises the following components in parts by weight: 18-26 parts of calcium chloride, 12-16 parts of methanol and 8-12 parts of ethanol;

preferably, the preservative comprises at least one of sodium benzoate and potassium sorbate.

7. The antibacterial wax solution according to claim 1, wherein the preparation method of the antibacterial wax solution main agent comprises the following steps: uniformly mixing raw materials including silver powder, white latex water, floating powder, a dispersant and water;

preferably, the preparation method of the antibacterial wax water main agent comprises the following steps:

mixing and grinding a first group of raw materials including silver powder, floating powder and part of water uniformly to obtain antibacterial slurry;

mixing and stirring the antibacterial slurry and a second group of raw materials comprising white latex water, a dispersing agent and the rest water uniformly;

preferably, the grinding time is 8-10 min;

preferably, the stirring time is 8-10 min;

preferably, said portion of water represents 40-66.7% of the total weight of said water.

8. An antibacterial brick, which is characterized by comprising a brick body and antibacterial wax coated on the surface of the brick body and filled in pores of the brick body, wherein the antibacterial wax is obtained by curing the antibacterial wax of any one of claims 1 to 7 on the surface of the brick body.

9. A method of making the antimicrobial tile of claim 8, comprising:

uniformly mixing 100 parts of antibacterial wax water main agent, 3-5 parts of curing agent and 15-20 parts of water to obtain antibacterial wax water;

and the antibacterial wax water is coated on the surface of the brick and filled in the pores of the brick body in a polishing and waxing way.

10. The method for preparing the antibacterial brick according to claim 9, wherein 20-30g of antibacterial wax water is used per square meter of the surface of the brick body.

Technical Field

The application relates to the field of building materials, in particular to antibacterial wax, an antibacterial brick and a preparation method thereof.

Background

With the development of science and technology and the improvement of the requirements of human life quality, a novel building decoration material is not broken, a ceramic tile is one of the building decoration materials with the widest application range, and the antibacterial performance of the building ceramic has important significance for the added value of products. The existing antibacterial ceramic tile has poor antibacterial effect and poor rain-resistant stability, and is difficult to meet the requirements and guarantee of the masses.

Disclosure of Invention

The application aims to provide an antibacterial wax, an antibacterial brick and a preparation method thereof; the antibacterial wax has good antibacterial effect and stable performance, and is applied to the antibacterial brick, so that the antibacterial brick has high glossiness, good wear resistance, high antibacterial performance, good sun resistance and rain resistance stability and can be stored for a long time.

In order to achieve the purpose, the following technical scheme is adopted in the application:

an antibacterial wax solution comprises an antibacterial wax solution main agent and a curing agent; the antibacterial wax water main agent comprises the following raw materials in parts by weight: 100 parts of silver powder, 50-60 parts of white latex water, 6-8 parts of floating powder, 0.1-0.25 part of dispersant and 75-100 parts of water.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 0.4-0.6 part of suspending agent.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 0.15-0.3 part of flow agent.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 1-2 parts of an antifreezing agent.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 0.3-0.5 part of preservative.

In some embodiments, the curing agent comprises the following raw materials in parts by weight: 58-73 parts of aliphatic amine and 16-22 parts of aromatic amine.

In some embodiments, the white latex water comprises the following components in parts by weight: 15-20 parts of vinyl acetate, 6-8 parts of polyvinyl alcohol, 10-15 parts of dibutyl phthalate, 12-16 parts of octanol and 5-10 parts of ammonium persulfate.

In some embodiments, the floating powder comprises the following components in parts by weight: 30-40 parts of calcium hydroxide, 18-20 parts of calcium chloride and 6-10 parts of calcium hypochlorite.

In some embodiments, the dispersant comprises the following components in parts by weight: 8-10 parts of silicate, 15-20 parts of water glass, 8-10 parts of alkali metal phosphate, 4-6 parts of sodium tripolyphosphate, 2-4 parts of sodium hexametaphosphate and 5-10 parts of sodium pyrophosphate.

In some embodiments, the silver powder has a particle size of 1000-1500 mesh.

In some embodiments, the suspending agent comprises sodium carboxymethylcellulose.

In some embodiments, the flow agent comprises sodium tripolyphosphate.

In some embodiments, the antifreeze agent comprises the following components in parts by weight: 18-26 parts of calcium chloride, 12-16 parts of methanol and 8-12 parts of ethanol.

In some embodiments, the preservative comprises at least one of sodium benzoate and potassium sorbate.

In some embodiments, the preparation method of the antibacterial wax water main agent comprises the following steps: uniformly mixing raw materials including silver powder, white latex water, floating powder, a dispersant and water;

preferably, the preparation method of the antibacterial wax water main agent comprises the following steps:

mixing and grinding a first group of raw materials including silver powder, floating powder and part of water uniformly to obtain antibacterial slurry;

mixing and stirring the antibacterial slurry and a second group of raw materials comprising white latex water, a dispersing agent and the rest water uniformly;

preferably, the grinding time is 8-10 min;

preferably, the stirring time is 8-10 min;

preferably, the portion of water comprises 40-66.7% of the total weight of water.

The application also provides an antibacterial brick, including brick body and cladding in the surface of brick body and fill in the antibiotic wax in the hole of brick body, antibiotic wax is in through with foretell antibiotic wax water cure the surface of brick body obtains.

The application also provides a preparation method of the antibacterial brick, which comprises the following steps:

uniformly mixing 100 parts of the antibacterial wax water main agent, 3-5 parts of curing agent and 15-20 parts of water to obtain antibacterial wax water;

and the antibacterial wax water is coated on the surface of the brick and filled in the pores of the brick body in a polishing and waxing way.

In some embodiments, 20-30g of antimicrobial wax is applied per square meter of the surface of the tile body.

The beneficial effect of this application:

the application discloses antibiotic wax water includes antibiotic wax water main agent and curing agent, and antibiotic wax water main agent is made by the raw materials including silver powder, white emulsion water, floating powder, dispersant and water, and this antibiotic wax water is not only antibiotic respond well and the stable performance, is applied to on the antibiotic brick for antibiotic brick glossiness is high, the wearability is good, the antibiotic performance is high, and sun-proof and rain-proof stability is good and can deposit for a long time.

Detailed Description

The terms as used herein:

"prepared from … …" is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

The conjunction "consisting of … …" excludes any unspecified elements, steps or components. If used in a claim, the phrase is intended to claim as closed, meaning that it does not contain materials other than those described, except for the conventional impurities associated therewith. When the phrase "consisting of … …" appears in a clause of the subject matter of the claims rather than immediately after the subject matter, it defines only the elements described in the clause; other elements are not excluded from the claims as a whole.

When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when the range "1 ~ 5" is disclosed, the ranges described should be construed to include the ranges "1 ~ 4", "1 ~ 3", "1 ~ 2 and 4 ~ 5", "1 ~ 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.

In these examples, the parts and percentages are by mass unless otherwise indicated.

"part by mass" means a basic unit of measure indicating a mass ratio of a plurality of components, and 1 part may represent any unit mass, for example, 1g or 2.689 g. If we say that the part by mass of the component A is a part by mass and the part by mass of the component B is B part by mass, the ratio of the part by mass of the component A to the part by mass of the component B is a: b. alternatively, the mass of the A component is aK and the mass of the B component is bK (K is an arbitrary number, and represents a multiple factor). It is unmistakable that, unlike the parts by mass, the sum of the parts by mass of all the components is not limited to 100 parts.

"and/or" is used to indicate that one or both of the illustrated conditions may occur, e.g., a and/or B includes (a and B) and (a or B).

The application provides an antibacterial wax solution, which comprises an antibacterial wax solution main agent and a curing agent; the antibacterial wax water main agent comprises the following raw materials in parts by weight: 100 parts of silver powder, 50-60 parts of white latex water, 6-8 parts of floating powder, 0.1-0.25 part of dispersant and 75-100 parts of water.

Optionally, in the raw materials of the antibacterial wax water main agent, the amount of the white latex water can be any one of 50 parts, 52 parts, 55 parts, 58 parts, 60 parts and 50-60 parts by weight; the amount of the floating powder can be any value between 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts and 6-8 parts; the amount of dispersant may be any of 0.1 parts, 0.15 parts, 0.2 parts, 0.25 parts, and 0.1 to 0.25 parts; the amount of water may be any of 75 parts, 80 parts, 85 parts, 90 parts, 95 parts, 100 parts and 75 to 100 parts.

In some embodiments, the curing agent is used in an amount of 3 to 5% by weight based on the total weight of the antibacterial wax water main agent.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 0.4-0.6 part of suspending agent; alternatively, the suspending agent may be used in any amount between 0.4 parts, 0.45 parts, 0.5 parts, 0.55 parts, 0.6 parts, and 0.4 to 0.6 parts.

Preferably, the antibacterial wax further comprises the following raw materials in parts by weight: 0.15-0.3 part of a flow agent; alternatively, the flow agent may be used in any amount between 0.15 parts, 0.18 parts, 0.2 parts, 0.25 parts, 0.28 parts, and 0.3 parts.

In some embodiments, the antibacterial wax further comprises the following raw materials in parts by weight: 1-2 parts of an antifreezing agent; alternatively, the amount of the antifreeze can be any of 1 part, 1.2 parts, 1.5 parts, 1.8 parts, 2 parts, and 1 to 2 parts.

Preferably, the antibacterial wax further comprises the following raw materials in parts by weight: preservative 0.3-0.5 alternatively, the preservative may be used in an amount of any of 0.4 parts, 0.45 parts, 0.5 parts, 0.55 parts, 0.6 parts, and 0.4-0.6 parts.

In some embodiments, the curing agent comprises the following raw materials in parts by weight: 58-73 parts of aliphatic amine and 16-22 parts of aromatic amine.

The aliphatic amine includes but is not limited to at least one of diethylamine, methylisopropylamine, tertiary butyl ethylamine, dicyclohexylamine, 2-methylpiperidine, vinyl triamine, aminoethylpiperazine and the like; aromatic amines include, but are not limited to, aniline, m-phenylenediamine, and the like. Optionally, the content of the aliphatic amine in the raw materials of the curing agent can be any value among 58 parts, 60 parts, 63 parts, 65 parts, 68 parts, 70 parts, 73 parts and 30-73 parts by weight; the content of the aromatic amine may be any value between 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, and 16 to 22 parts.

In some embodiments, the white latex water comprises the following components in parts by weight: 15-20 parts of vinyl acetate, 6-8 parts of polyvinyl alcohol, 10-15 parts of dibutyl phthalate, 12-16 parts of octanol and 5-10 parts of ammonium persulfate.

Optionally, the content of vinyl acetate in the white latex water component can be any value among 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts and 15-20 parts by weight; the content of dibutyl phthalate may be any of 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts and 10 to 15 parts; the octanol content can be any value between 12, 13, 14, 15, 16 and 12-16 parts; the content of ammonium persulfate may be any of 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, and 5 to 10 parts.

In some embodiments, the floating powder comprises the following components in parts by weight: 30-40 parts of calcium hydroxide, 18-20 parts of calcium chloride and 6-10 parts of calcium hypochlorite.

Optionally, the content of calcium hydroxide in the floating powder component can be any value between 30 parts, 32 parts, 35 parts, 38 parts, 40 parts and 30-40 parts by weight; the content of calcium chloride can be any value between 18 parts, 18.5 parts, 19 parts, 19.5 parts, 20 parts and 18-20 parts; the content of calcium hypochlorite may be any of 6 parts, 7 parts, 8 parts, 9 parts, 10 parts and 6 to 10 parts.

In some embodiments, the dispersant comprises the following components in parts by weight: 8-10 parts of silicate, 15-20 parts of water glass, 8-10 parts of alkali metal phosphate (such as sodium phosphate, potassium phosphate, calcium phosphate and the like), 4-6 parts of sodium tripolyphosphate, 2-4 parts of sodium hexametaphosphate and 5-10 parts of sodium pyrophosphate.

Optionally, the content of silicate in the dispersant component can be any value among 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts and 8-10 parts by weight; the content of the water glass can be any value between 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts and 15-20 parts; the content of the alkali metal phosphate may be any one of 8 parts, 8.5 parts, 9 parts, 9.5 parts, 10 parts and 8 to 10 parts; the sodium tripolyphosphate may be present in any amount from 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts and 4-6 parts.

It should be noted that the above-mentioned compositions of the white latex, the floating powder and the dispersant are only referred to their own compositions, and are not related to the respective amounts of the white latex, the floating powder and the dispersant in the antibacterial wax water main agent.

In some embodiments, the silver powder has a particle size of 1000-1500 mesh.

In some embodiments, the suspending agent comprises sodium carboxymethylcellulose.

In some embodiments, the flow agent comprises sodium tripolyphosphate.

In some embodiments, the antifreeze agent comprises the following components in parts by weight: 18-26 parts of calcium chloride, 12-16 parts of methanol and 8-12 parts of ethanol.

Optionally, the content of calcium chloride in the components of the antifreeze can be any value between 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts or 26 parts and 18-26 parts by weight; the content of methanol may be any of 12 parts, 13 parts, 14 parts, 15 parts, 16 parts and 12 to 16 parts; the content of ethanol may be any of 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, and 8 to 12 parts.

In some embodiments, the preservative comprises at least one of sodium benzoate and potassium sorbate; preferably, the preservative comprises the following components in parts by weight: 3.5-5 parts of sodium benzoate and 2.5-4 parts of potassium sorbate.

In some embodiments, the preparation method of the antibacterial wax water main agent comprises the following steps: uniformly mixing raw materials including silver powder, white latex water, floating powder, a dispersant and water;

in some embodiments, the preparation method of the antibacterial wax water main agent comprises the following steps:

s100, mixing and grinding a first group of raw materials including silver powder, floating powder and part of water uniformly to obtain antibacterial slurry;

s200, mixing and stirring the antibacterial slurry and a second group of raw materials comprising white latex water, a dispersing agent and residual water uniformly to obtain the antibacterial wax water main agent.

Preferably, the grinding time is 8-10 min; the stirring time is 8-10 min.

The dispersing agent has the functions of ensuring that the silver powder has good dispersibility and is not easy to aggregate and precipitate; the floating powder has the function of enabling the silver and the white latex to be stably suspended, and avoiding the phenomenon of sedimentation after a long time. The fluidity and the suspension property in the grinding process after the silver is added are further enhanced by the flowing agent and the suspending agent, and the uniformly dispersed antibacterial wax water main agent is obtained quickly. The antifreezing agent mainly plays an antifreezing role in a low-temperature environment.

The application also provides an antibacterial brick, including brick body and cladding be in brick body surface and fill in the antibiotic wax in the hole of brick body, antibiotic wax is in through with foretell antibiotic wax water cure the surface of brick body obtains. The antibacterial tile is a polished tile.

The antibacterial wax water is coated on the surface of the tile body and filled in the pores of the tile body, so that air holes and micro cracks on the surface of the tile are repaired, a continuous compact smooth surface is formed, the interior of the glazed tile can be effectively prevented from being damaged, and in addition, the common components of microorganisms are damaged or functional disorders are generated due to the contact of silver in the antibacterial wax water, so that a good antibacterial effect is achieved.

The application also provides a preparation method of the antibacterial brick, which comprises the following steps:

uniformly mixing 100 parts of the antibacterial wax water main agent, 3-5 parts of curing agent and 15-20 parts of water to obtain antibacterial wax water;

and dropping the antibacterial wax water on the surface of the brick, and then uniformly covering the antibacterial wax water on the surface of the brick body and filling the antibacterial wax water in the pores of the brick body in a polishing and waxing manner.

In some embodiments, 20-30g of antimicrobial wax is used per square meter of tile surface, such as 20g, 22g, 25g, 28g, or 30g, etc.

The water may be purified water, deionized water or distilled water.

Embodiments of the present application will be described in detail below with reference to specific examples, but those skilled in the art will appreciate that the following examples are only illustrative of the present application and should not be construed as limiting the scope of the present application. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

Example 1

(1) 100 parts of 1000-mesh silver powder, 40 parts of purified water, 6 parts of floating powder, 0.4 part of sodium carboxymethylcellulose and 0.15 part of sodium tripolyphosphate are put into a grinding machine tank and ground for 8min to obtain antibacterial slurry, the antibacterial slurry is taken out and put into a stainless steel tank, 55 parts of white latex water, 0.3 part of preservative, 0.1 part of dispersing agent, 1 part of antifreezing agent and 35 parts of purified water are put into the stainless steel tank and uniformly stirred by a dispersion machine for 8min, the mixture is filtered by a 1500-mesh screen of a vibrating screen machine, and the obtained antibacterial wax water main agent is filled into a bottle, covered with a cover and stored for 8 h.

(2) Mixing and stirring uniformly 100 parts of the antibacterial wax water main agent stored for 8 hours, 15 parts of purified water and 3 parts of curing agent to obtain antibacterial wax water; then, dripping the antibacterial wax on the surface of the glazed ceramic tile by using a disposable infusion device pipe, and dripping about 20g of antibacterial wax per square meter of the surface of the glazed ceramic tile; and (4) rotating and waxing through a polishing machine, driving the rotating and rubbing by a sponge wheel to enable the antibacterial wax liquid to be absorbed into pores on the surface of the glazed ceramic tile, and slowly solidifying after about 10 hours to obtain the antibacterial ceramic tile.

The polishing machine used for waxing comprises: the rubber wheel has 600 meshes, 3 groups and 6 grinding heads in each group; the sponge wheel has 800 meshes, and each group has 3 groups of 6 grinding heads; 1200 meshes of sponge wheels, 6 groups of sponge wheels, and 6 grinding heads in each group; the sponge wheel is 1500 meshes, 4 groups are formed, and each group comprises 6 magic heads; the sponge wheel has 2000 meshes, 8 groups and 6 grinding heads in each group.

The white emulsion water consists of 15 parts of vinyl acetate, 8 parts of polyvinyl alcohol, 10 parts of dibutyl phthalate, 16 parts of octanol and 5 parts of ammonium persulfate; the floating powder consists of 30 parts of calcium hydroxide, 20 parts of calcium chloride and 6 parts of calcium hypochlorite; the dispersing agent consists of 8 parts of sodium silicate, 20 parts of water glass, 8 parts of sodium phosphate, 4 parts of sodium tripolyphosphate, 4 parts of sodium hexametaphosphate and 5 parts of sodium pyrophosphate; the antifreezing agent consists of 18 parts of calcium chloride, 16 parts of methanol and 8 parts of ethanol; the preservative consists of 3.5 parts of sodium benzoate and 4 parts of potassium sorbate; the curing agent consists of 30 parts of 2-methylpiperidine, 12 parts of vinyl triamine, 15 parts of aminoethyl piperazine and 16 parts of m-phenylenediamine.

Example 2

(1) 100 parts of 1000-mesh silver powder, 45 parts of purified water, 7 parts of floating powder, 0.5 part of sodium carboxymethylcellulose and 0.2 part of sodium tripolyphosphate are put into a grinding machine tank and ground for 10min to obtain antibacterial slurry, the antibacterial slurry is taken out and put into a stainless steel tank, 50 parts of white emulsion water, 0.4 part of preservative, 0.15 part of dispersing agent, 1.5 parts of antifreezing agent and 45 parts of purified water are put into the stainless steel tank and uniformly stirred by a dispersion machine for 10min, the mixture is filtered by a 1500-mesh screen of a vibrating screen machine, and the obtained antibacterial wax water main agent is filled into a bottle, covered with a cover and stored for 8 h.

(2) Mixing and stirring uniformly 100 parts of the antibacterial wax water main agent stored for 8 hours, 18 parts of purified water and 4 parts of curing agent to obtain antibacterial wax water; then, dripping the antibacterial wax on the surface of the glazed ceramic tile by using a disposable infusion device pipe, and dripping about 25g of antibacterial wax per square meter of the surface of the glazed ceramic tile; and (4) rotating and waxing through a polishing machine, driving the rotating and rubbing by a sponge wheel to enable the antibacterial wax liquid to be absorbed into pores on the surface of the glazed ceramic tile, and slowly solidifying after about 10 hours to obtain the antibacterial ceramic tile.

The polishing machine used for waxing comprises: the rubber wheel has 600 meshes, 3 groups and 6 grinding heads in each group; the sponge wheel has 800 meshes, and each group has 3 groups of 6 grinding heads; 1200 meshes of sponge wheels, 6 groups of sponge wheels, and 6 grinding heads in each group; the sponge wheel is 1500 meshes, 4 groups are formed, and each group comprises 6 magic heads; the sponge wheel has 2000 meshes, 8 groups and 6 grinding heads in each group.

The white emulsion water consists of 18 parts of vinyl acetate, 7 parts of polyvinyl alcohol, 12 parts of dibutyl phthalate, 14 parts of octanol and 8 parts of ammonium persulfate; the floating powder consists of 35 parts of calcium hydroxide, 19 parts of calcium chloride and 8 parts of calcium hypochlorite; the dispersing agent consists of 9 parts of sodium silicate, 18 parts of water glass, 8 parts of sodium phosphate, 5 parts of sodium tripolyphosphate, 3 parts of sodium hexametaphosphate and 8 parts of sodium pyrophosphate; the antifreezing agent consists of 22 parts of calcium chloride, 14 parts of methanol and 10 parts of ethanol; the preservative consists of 4 parts of sodium benzoate and 3 parts of potassium sorbate; the curing agent consists of 32 parts of 2-methylpiperidine, 15 parts of vinyl triamine, 18 parts of aminoethyl piperazine and 20 parts of m-phenylenediamine.

Example 3

(1) 100 parts of 1000-mesh silver powder, 50 parts of purified water, 8 parts of floating powder, 0.6 part of sodium carboxymethylcellulose and 0.3 part of sodium tripolyphosphate are put into a grinder tank and ground for 9min to obtain 100 parts of antibacterial slurry, the antibacterial slurry is taken out and put into a stainless steel tank, 60 parts of white latex water, 0.5 part of preservative, 0.25 part of dispersant, 2 parts of antifreeze and 50 parts of purified water are put into the stainless steel tank and uniformly stirred by a dispersion machine for 9min, the mixture is filtered by a 1500-mesh screen of a vibrating screen machine, and the obtained main agent of the antibacterial wax water is put into a bottle and covered with a cover for 8h to be used.

(2) Mixing and stirring uniformly 100 parts of the antibacterial wax water main agent stored for 8 hours, 20 parts of purified water and 5 parts of curing agent to obtain antibacterial wax water; then dripping the antibacterial wax on the surface of the glazed ceramic tile by using a disposable infusion device pipe, and dripping about 30g of antibacterial wax per square meter of the surface of the glazed ceramic tile; and (4) rotating and waxing through a polishing machine, driving the rotating and rubbing by a sponge wheel to enable the antibacterial wax liquid to be absorbed into pores on the surface of the glazed ceramic tile, and slowly solidifying after about 10 hours to obtain the antibacterial ceramic tile.

The polishing machine used for waxing comprises: the rubber wheel has 600 meshes, 3 groups and 6 grinding heads in each group; the sponge wheel has 800 meshes, and each group has 3 groups of 6 grinding heads; 1200 meshes of sponge wheels, 6 groups of sponge wheels, and 6 grinding heads in each group; the sponge wheel is 1500 meshes, 4 groups are formed, and each group comprises 6 magic heads; the sponge wheel has 2000 meshes, 8 groups and 6 grinding heads in each group.

The white emulsion water consists of 20 parts of vinyl acetate, 6 parts of polyvinyl alcohol, 15 parts of dibutyl phthalate, 12 parts of octanol and 10 parts of ammonium persulfate; the floating powder consists of 40 parts of calcium hydroxide, 18 parts of calcium chloride and 10 parts of calcium hypochlorite; the dispersing agent consists of 10 parts of sodium silicate, 15 parts of water glass, 10 parts of sodium phosphate, 4 parts of sodium tripolyphosphate, 4 parts of sodium hexametaphosphate and 10 parts of sodium pyrophosphate; the antifreezing agent consists of 26 parts of calcium chloride, 12 parts of methanol and 12 parts of ethanol; the preservative consists of 5 parts of sodium benzoate and 2.5 parts of potassium sorbate; the curing agent consists of 35 parts of 2-methylpiperidine, 18 parts of vinyl triamine, 20 parts of aminoethyl piperazine and 22 parts of m-phenylenediamine.

Comparative example 1

Comparative example 1 differs from example 1 in that: replacing the silver powder with zinc powder; otherwise, the same procedure as in example 1 was repeated.

Comparative example 2

Comparative example 2 differs from example 1 in that: replacing the white latex water with the commercially available water-based epoxy glue; otherwise, the same procedure as in example 1 was repeated.

Comparative example 3

Comparative example 3 differs from example 1 in that: replacing 40 parts of white emulsion water; otherwise, the same procedure as in example 1 was repeated.

Comparative example 4

Comparative example 4 differs from example 1 in that: replacing 70 parts of white latex water; otherwise, the same procedure as in example 1 was repeated.

The antibacterial wax solutions obtained in examples 1 to 3 were all milky liquids and did not cake.

The abrasion resistance, gloss, antibacterial property, sun-proof property and rain-proof stability of the antibacterial tiles obtained in the above examples 1 to 3 and comparative examples 1 to 4 were measured, and the results of the measurements are shown in table 1 below.

Wherein, the antibacterial property is as follows: detecting according to the method required in JCT/897-2014; and (3) checking strains: escherichia coli As1.90 and Staphylococcus aureus ATCC 6538P.

Sun-proof stability: the antibacterial imitation ceramic tile is exposed for 14 days in sunny days (the temperature is about 35 ℃ above) in summer, and then the antibacterial performance is detected according to the method required by JCT/897-2014; and (3) checking strains: escherichia coli As1.90 and Staphylococcus aureus ATCC 6538P.

Rain resistance stability: the antibacterial imitation ceramic tile is subjected to rain in spring rainy days (the temperature is about 20 ℃) for 14 days, and then the antibacterial performance detection is carried out according to the method required by JCT/897-2014; and (3) checking strains: escherichia coli As1.90 and Staphylococcus aureus ATCC 6538P.

The gloss and abrasion resistance were measured according to conventional test methods in the art.

TABLE 1

And (4) conclusion:

as can be seen from the results of table 1 above: the antibacterial ceramic tile of the embodiment of the application has the advantages of high glossiness, good wear resistance, high antibacterial performance, good sun-proof and rain-proof stability and long storage time.

In comparative example 1, when zinc is used for replacing silver, and in comparative example 2, commercially available water-based epoxy glue is used for replacing white latex, the prepared antibacterial ceramic tile has poorer glossiness, antibacterial performance, sun resistance and rain resistance than the examples.

In comparative example 3, the ratio of the amount of white latex water to the amount of silver was less than 50: 100, namely when the dosage of the white latex is too low, the prepared antibacterial ceramic tile has poorer antibacterial performance, sun-proof performance and rain-proof stability compared with the embodiment.

In comparative example 4, the ratio of the amount of white latex to silver was higher than 60: when the amount of the white latex is 100, namely the dosage of the white latex is too low, the glossiness, the antibacterial performance, the sun resistance and the rain resistance of the prepared antibacterial ceramic tile are poorer than those of the embodiment.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

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