CN113620653A - Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue - Google Patents

Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue Download PDF

Info

Publication number
CN113620653A
CN113620653A CN202111031417.0A CN202111031417A CN113620653A CN 113620653 A CN113620653 A CN 113620653A CN 202111031417 A CN202111031417 A CN 202111031417A CN 113620653 A CN113620653 A CN 113620653A
Authority
CN
China
Prior art keywords
microbial
emulsion
content
temperature
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111031417.0A
Other languages
Chinese (zh)
Other versions
CN113620653B (en
Inventor
黄舰纬
吴亮亮
黄莉恒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keshun Civil Building Materials Co ltd
Original Assignee
Keshun Civil Building Materials Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keshun Civil Building Materials Co ltd filed Critical Keshun Civil Building Materials Co ltd
Priority to CN202111031417.0A priority Critical patent/CN113620653B/en
Publication of CN113620653A publication Critical patent/CN113620653A/en
Application granted granted Critical
Publication of CN113620653B publication Critical patent/CN113620653B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00637Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Abstract

The invention relates to the field of building waterproof materials, in particular to a microbial emulsion, a composition, a preparation method and application thereof, and a microbial self-repairing high-temperature-resistant tile adhesive, wherein the microbial emulsion composition contains the following components which are respectively independently stored or are stored in a mixed manner: bacillus alcalophilus pasteurii bacterial liquid, emulsion, plant fiber, nutrient solution and mortar stabilizer; the concentration of the bacillus pasteurianus in the bacillus pasteurianus liquid is 1.1 multiplied by 109‑1.5×109one/mL. The microbial emulsion provided by the invention is more beneficial to the survival of microorganisms, so that the prepared microbial self-repairing high-temperature-resistant tile glue has higher tensile adhesive strength and high temperature resistance, and also has self-repairing performance and lower cost.

Description

Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue
Technical Field
The invention relates to the field of building waterproof materials, and in particular relates to a microbial emulsion, a composition thereof, a preparation method and application thereof, and a microbial self-repairing high-temperature-resistant tile adhesive.
Background
At present, two products with the largest development dosage of special mortar in China are respectively a ceramic tile adhesive and an external wall external thermal insulation thin plastering system.
Tile adhesives were introduced abroad in the nineties of the twentieth century and developed based on the technology of redispersible latex powders. At present, the method is popularized and applied in main cities in China. However, tile paving still has the tradition of using cement lime or cement mortar to pave in China.
According to the statistics of the ceramic tile sticking technical professional committee (TCT) of the China ceramic industry Association, the yield value of the tile adhesive completely replacing the traditional cement mortar tile adhesive reaches 2000 billion, but the current national tile adhesive only has the yield value of about 500 plus 700 billion, so that a great development space is provided.
The microbial-based tile adhesive has the characteristics which are not possessed by common tile adhesives, including self-repairing, high-temperature resistance, bioactivity and the like. At present, products such as low-energy-consumption ceramic tile glue and microorganism-based concrete materials are disclosed in the prior art, but the self-repairing problem and the high-temperature resistance problem of the ceramic tile glue are not solved in the prior art.
At present, the existing microorganism-based tile glue has the following defects:
1. the culture time period of the microorganism is longer, and the requirements on the culture environment and time are strict;
2. the existing microorganism-based tile glue is inconvenient to store and transport and can be produced only on site and nearby;
3. the high temperature resistance of the existing microorganism-based ceramic tile glue is poor.
Therefore, in order to solve the above-mentioned problems of the prior art, it is necessary to develop a microorganism-based tile adhesive having better performance.
Disclosure of Invention
The invention aims to overcome the defects of difficult survival of microorganisms, and poor tensile adhesive strength and high temperature resistance of the tile adhesive in the existing microorganism-based tile adhesive.
The inventor of the present invention found in the research that the concentration is 1.1X 109-1.5×109When the bacillus alcalophilus pasteurianus bacterial liquid and the emulsion containing the components such as rubber emulsion (and the dosage ratio of water, the rubber emulsion and the film forming additive is 100: 80-120: 1.8-2.0), nutrient solution and the like are mixed according to a quantitative proportion, the obtained microbial emulsion is more beneficialThe prepared microorganism self-repairing high-temperature-resistant ceramic tile glue has high tensile adhesive strength and high temperature resistance, and has self-repairing performance and low cost.
In order to achieve the above object, a first aspect of the present invention provides a microbial emulsion composition comprising the following components stored independently of each other or in a mixture of two or more of them: bacillus alcalophilus pasteurii bacterial liquid, emulsion, plant fiber, nutrient solution and mortar stabilizer;
the concentration of the bacillus pasteurianus in the bacillus pasteurianus liquid is 1.1 multiplied by 109-1.5×109Per mL;
the emulsion contains the following components which are stored independently or in a mixed way: water, a film forming aid and a rubber emulsion; relative to 100 parts by weight of water, the content of the film-forming additive is 1.8-2.0 parts by weight, and the content of the rubber emulsion is 80-120 parts by weight;
the rubber emulsion comprises the following components in percentage by weight of 1: 0.6-1.5 of styrene-butadiene emulsion and styrene-acrylic emulsion.
In a second aspect, the present invention provides a method of preparing a microbial emulsion, the method comprising: mixing the components of the microbial emulsion composition of the first aspect; wherein the operation of mixing the components of the microbial emulsion composition comprises the following steps:
(1) carrying out first mixing on the bacillus pasteurianus bacterial liquid and the nutrient solution to obtain a mixture I;
(2) carrying out second mixing on the mixture I and the plant fibers to obtain a mixture II;
(3) and thirdly mixing the mixture II with the emulsion and the mortar stabilizer to obtain the microbial emulsion.
In a third aspect, the present invention provides a microbial emulsion prepared by the method of the second aspect.
The fourth aspect of the invention provides an application of the microbial emulsion in the third aspect in microbial self-repairing high-temperature-resistant tile glue.
The fifth aspect of the invention provides a microbial self-repairing high-temperature-resistant tile glue, which comprises the following components stored independently or in a mixed manner: microbial emulsion, aggregate, cement and an auxiliary agent;
based on the total mass of the microbial self-repairing high-temperature-resistant ceramic tile glue, the content of the microbial emulsion is 22.5-24.5 mass%, the content of the aggregate is 39.5-43 mass%, the content of the cement is 32-33 mass%, and the content of the auxiliary agent is 2.5-3 mass%;
the microbial emulsion is the microbial emulsion of the third aspect.
The sixth aspect of the invention provides a method for preparing a microbial self-repairing high-temperature-resistant tile glue, which comprises the following steps: mixing the components in the microbial self-repairing high-temperature-resistant tile glue according to the fifth aspect.
Compared with the existing waterproof material technology, the microbial emulsion and the microbial self-repairing high-temperature-resistant tile glue provided by the invention have the following advantages:
the microbial emulsion provided by the invention is more beneficial to the survival of microorganisms, so that the prepared microbial self-repairing high-temperature-resistant tile glue has higher tensile adhesive strength and high temperature resistance, and also has self-repairing performance and lower cost.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
It should be noted that, in various aspects of the present invention, the present invention is described only once in one aspect thereof without repeated description with respect to the same components in the aspects, and those skilled in the art should not be construed as limiting the present invention.
As described above, the first aspect of the present invention provides a microbial emulsion composition comprising the following components stored independently of each other or in a mixture of two or more of them: bacillus alcalophilus pasteurii bacterial liquid, emulsion, plant fiber, nutrient solution and mortar stabilizer;
the concentration of the bacillus pasteurianus in the bacillus pasteurianus liquid is 1.1 multiplied by 109-1.5×109Per mL;
the emulsion (J501 emulsion) contains the following components which are stored independently or in a mixed manner: water, a film forming aid and a rubber emulsion; relative to 100 parts by weight of water, the content of the film-forming additive is 1.8-2.0 parts by weight, and the content of the rubber emulsion is 80-120 parts by weight;
the rubber emulsion comprises the following components in percentage by weight of 1: 0.6-1.5 of styrene-butadiene emulsion and styrene-acrylic emulsion.
Preferably, the styrene-butadiene emulsion is 7623, and the styrene-acrylic emulsion is 608, which are all products produced by basf corporation. In this preferred embodiment, the inventors found that the prepared microbial emulsion is more beneficial to the survival of microbes, and thus the microbial self-repairing high-temperature resistant tile glue with higher tensile adhesive strength and high temperature resistance can be obtained.
Preferably, the content of the emulsion is 60-65 parts by weight, the content of the plant fiber is 5-10 parts by weight, the content of the nutrient solution is 15-20 parts by weight, and the content of the mortar stabilizer is 5-10 parts by weight relative to 100 parts by weight of the bacillus pasteurianus bacterial liquid.
Preferably, the plant fiber has a diameter of less than 0.5mm and a length of 12-22 mm.
Preferably, the nutrient solution contains the following components which are stored independently or in a mixture of more than two of the components: starch dextrin, rapeseed cake powder, baking powder and sodium tartrate;
based on the total mass of the nutrient solution, the content of the starch dextrin is 50-70 mass%, the content of the rapeseed cake powder is 20-30 mass%, the content of the baking powder is 5-20 mass%, and the content of the sodium tartrate is 2-10 mass%.
Preferably, the mortar stabilizer is a melamine water reducer.
Preferably, the coalescent is an alcohol ester twelve.
In order to obtain a microbial emulsion that is more favorable for the survival of microorganisms, as described above, the second aspect of the present invention provides a method for preparing a microbial emulsion, the method comprising: mixing the components of the microbial emulsion composition of the first aspect; wherein the operation of mixing the components of the microbial emulsion composition comprises the following steps:
(1) carrying out first mixing on the bacillus pasteurianus bacterial liquid and the nutrient solution to obtain a mixture I;
(2) carrying out second mixing on the mixture I and the plant fibers to obtain a mixture II;
(3) and thirdly mixing the mixture II with the emulsion and the mortar stabilizer to obtain the microbial emulsion.
Preferably, in step (1), the first mixing condition at least satisfies: the temperature is 12-18 ℃, the humidity is 70-80%, the anaerobic time is 10-14h, and the aerobic time is 10-14 h.
In the present invention, the anaerobic environment and the aerobic environment are not particularly required, and an anaerobic environment and an aerobic environment known to those skilled in the art can be used. Illustratively, the anaerobic environment may be a vacuum oven and the aerobic environment may be an aqueous curing chamber.
Preferably, in the step (2), before the second mixing, the plant fiber is subjected to a soaking treatment, wherein the soaking condition at least satisfies: the pH value is 11-13, and the soaking time is 22-26 h.
Preferably, the second mixing condition at least satisfies: the temperature is 25-35 deg.C, the time is 44-52h, and the pH value is 9-13.
Preferably, the mixture II is subjected to air drying treatment at the temperature of 20-25 ℃ for 26-48 h.
Preferably, in step (3), the third mixing condition at least satisfies: the temperature is 12-18 ℃, the humidity is 40-60%, and the time is 24-28 h.
According to a particularly preferred embodiment, the operation of mixing the components of the microbial emulsion composition comprises the steps of:
(1) mixing the bacillus pasteurii bacterial liquid and the nutrient solution at the temperature of 12-18 ℃ and the humidity of 70% -80%, and sequentially and respectively culturing for 10-14h in an anaerobic environment and an aerobic environment to obtain a mixture I;
(2) soaking plant fiber with diameter of 0.2-0.4mm and length of 12-22mm in sodium phosphate solution with pH value of 11-13 for 22-26 h; then mixing the mixture I and the soaked plant fibers, culturing at 25-35 ℃ for 44-52h, wherein the initial value of the pH value is 9, and increasing the pH value by 0.5 every 8h to obtain a mixture II; then air-drying the mixture II at 20-25 ℃ for 26-48 h;
(3) and mixing the air-dried mixture II with the emulsion and the mortar stabilizer, and standing for 24-28h at the temperature of 12-18 ℃ and the humidity of 40% -60% to obtain the microbial emulsion.
As mentioned above, a third aspect of the present invention provides a microbial emulsion obtainable by the process of the second aspect.
As mentioned above, the fourth aspect of the present invention provides the use of the microbial emulsion described in the third aspect in the microbial self-repairing high temperature resistant tile glue.
As described above, the fifth aspect of the present invention provides a microbial self-repairing high temperature resistant tile glue, which comprises the following components stored independently or in a mixture of two or more of them: microbial emulsion, aggregate, cement and an auxiliary agent;
based on the total mass of the microbial self-repairing high-temperature-resistant ceramic tile glue, the content of the microbial emulsion is 22.5-24.5 mass%, the content of the aggregate is 39.5-43 mass%, the content of the cement is 32-33 mass%, and the content of the auxiliary agent is 2.5-3 mass%;
the microbial emulsion is the microbial emulsion of the third aspect.
Preferably, the aggregate contains coarse aggregate, fine aggregate and S95 ore powder.
Preferably, the cement is selected from at least one of Endtai cement PO 42.5 and conch cement PO 42.5.
Preferably, the auxiliary agent contains latex powder, cellulose ether and calcium formate.
Under the preferred embodiment, the inventors found that the microbial self-repairing high temperature resistant tile glue with higher tensile adhesive strength and high temperature resistance can be obtained.
As described above, a sixth aspect of the present invention provides a method for preparing a microbial self-repairing high temperature resistant tile glue, comprising: mixing the components in the microbial self-repairing high-temperature-resistant tile glue according to the fifth aspect.
According to a particularly preferred embodiment, the operation of mixing the components of the microbial self-repairing high-temperature resistant tile glue comprises the following steps:
sequentially adding the microbial emulsion, the coarse aggregate, the fine aggregate, S95 mineral powder, cement, latex powder, cellulose ether and calcium formate into a stirring container, and stirring at the rotation speed of 800-;
the using amount of each component is controlled, so that in the obtained microbial self-repairing high-temperature-resistant tile glue, the content of the microbial emulsion is 22.5-24.5 mass%, the content of the aggregate is 39.5-43 mass%, the content of the cement is 32-33 mass%, and the content of the auxiliary agent is 2.5-3 mass% based on the total mass of the microbial self-repairing high-temperature-resistant tile glue.
The present invention will be described in detail below by way of examples.
In the following examples, unless otherwise specified, the laboratory instruments and raw materials are commercially available.
Laboratory apparatus
A cement stirrer: planetary mixer, Pengyi plant;
a cement board: shanghai Zeiss construction materials, Inc.;
constant temperature curing box: orchestral instruments ltd, new spring, Jiangsu;
constant temperature forced air drying cabinet: gekko instruments, Inc.
Raw materials
B, bacillus alcalophilus pasteurii bacterial liquid: shanghai Pongjing industries, Inc.;
starch dextrin: zhengzhou Tianzhu starch products, Inc.;
rapeseed cake powder: li\ 26384m county Yongduo feed factories;
powder baking: baizui double-effect baking powder, Angel Yeast GmbH;
sodium tartrate: pengcai Fine chemical Co., Ltd;
plant fiber: polypropylene fiber, taili chemical fiber products ltd, huimin county;
film-forming auxiliary agent: twelve alcohol esters, KS330, guangzhou chemometrics ltd;
styrene-butadiene emulsion: 7623, basf corporation;
styrene-acrylic emulsion: 608, basf corporation;
a mortar stabilizer: melamine water reducer, JS-11, chemical science and technology Limited on sunny days;
coarse aggregate: average particle size of 0.125mm, river sand, Chuangli Heng Ltd;
fine aggregate: average particle size of 0.125mm, porcelain sand, Chuangli Heng GmbH;
s95 mineral powder: average particle size of 0.075mm, S95, Hebei Yongsheng refractory Co., Ltd; english stage mud PO 42.5: tai mud (End) Cement, Inc.;
emulsion powder: 7106V, baochen limited;
cellulose ether: KS-102, Kay polymers, Inc.;
calcium formate: KS-205, Jianpauer, Inc.
The amounts of the components of the following examples represent 10g per part by weight.
In the following examples, the performance test methods involved are as follows:
1. tensile bond Strength Performance test
Tensile bond strength performance was tested according to JC/T547-2017, C1.
2. Microbial viability assay
The microbial concentration was measured and the microbial survival rate was calculated as follows:
counting by adopting a hemocytometer, taking 1 mu L of microorganism suspension, placing the microorganism suspension in a counting chamber of the hemocytometer, observing and counting by using an electron microscope to obtain the microorganism concentration;
the microbial survival rate was calculated according to the following formula:
the microbial survival rate%.
Example 1
This example illustrates the preparation of a microbial emulsion according to the present invention according to the formulation and process parameters of Table 1 and as described below.
The method for preparing the microbial emulsion comprises the following steps:
(1) mixing the bacillus pasteurianus bacterial liquid and the nutrient solution, and sequentially and respectively culturing in an anaerobic environment and an aerobic environment to obtain a mixture I;
(2) soaking plant fibers with the diameter of 0.3mm and the length of 17mm in a sodium phosphate solution with the pH value of 12 for 24 hours; then, carrying out mixed culture on the mixture I and the plant fibers subjected to soaking treatment, wherein the initial value of the pH value is 9, and the pH value is increased by 0.5 every 8 hours to obtain a mixture II; then air drying the mixture II;
(3) and mixing the air-dried mixture II with the emulsion and the mortar stabilizer, and standing to obtain the microbial emulsion S1.
The remaining examples were carried out using the same procedure as in example 1, except that the formulation of the microbial emulsion composition and the process parameters were different, without specific mention, in table 1.
TABLE 1
Figure BDA0003245450420000091
Figure BDA0003245450420000101
Figure BDA0003245450420000111
Test example 1
The microbial self-repairing high-temperature-resistant tile glue A1 is prepared by the following method:
sequentially adding the microbial emulsion S1, coarse aggregate, fine aggregate, S95 mineral powder, Yindetai mud PO 42.5, latex powder, cellulose ether and calcium formate into a stirring container, and stirring at the rotating speed of 1200rpm and the temperature of 25 ℃ for 5min to obtain the microbial self-repairing high-temperature-resistant tile glue A1;
the using amount of the microbial emulsion S1 is 235g, the using amount of the coarse aggregate is 285g, the using amount of the fine aggregate is 100g, the using amount of the S95 mineral powder is 30g, the using amount of the Yindtai mud PO 42.5 is 325g, the using amount of the latex powder is 11g, the using amount of the cellulose ether is 6g, and the using amount of the calcium formate is 8 g.
And respectively carrying out the same operation on the rest of the microbial emulsions to obtain the microbial self-repairing high-temperature-resistant tile adhesives A2, A3 and DA1-DA 5.
The performance of the prepared microbial self-repairing high-temperature-resistant tile glue is respectively measured by the test method, and specific results are shown in table 2.
TABLE 2
Figure BDA0003245450420000112
Figure BDA0003245450420000121
From the results, the microbial emulsion provided by the invention is more beneficial to the survival of microorganisms, so that the prepared microbial self-repairing high-temperature-resistant tile glue has higher tensile adhesive strength and high temperature resistance, and is lower in cost.
The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, many simple modifications can be made to the technical solution of the invention, including combinations of various technical features in any other suitable way, and these simple modifications and combinations should also be regarded as the disclosure of the invention, and all fall within the scope of the invention.

Claims (12)

1. A microbial emulsion composition, which is characterized by comprising the following components stored independently or in a mixture of two or more of them: bacillus alcalophilus pasteurii bacterial liquid, emulsion, plant fiber, nutrient solution and mortar stabilizer;
the concentration of the bacillus pasteurianus in the bacillus pasteurianus liquid is 1.1 multiplied by 109-1.5×109Per mL;
the emulsion contains the following components which are stored independently or in a mixed way: water, a film forming aid and a rubber emulsion; relative to 100 parts by weight of water, the content of the film-forming additive is 1.8-2.0 parts by weight, and the content of the rubber emulsion is 80-120 parts by weight;
the rubber emulsion comprises the following components in percentage by weight of 1: 0.6-1.5 of styrene-butadiene emulsion and styrene-acrylic emulsion.
2. The microbial emulsion composition according to claim 1, wherein the content of the emulsion is 60 to 65 parts by weight, the content of the plant fiber is 5 to 10 parts by weight, the content of the nutrient solution is 15 to 20 parts by weight, and the content of the mortar stabilizer is 5 to 10 parts by weight, relative to 100 parts by weight of the Bacillus pasteurianus bacterial solution.
3. A microbial emulsion composition according to claim 1 or 2, wherein the plant fibres have a diameter of less than 0.5mm and a length of 12-22 mm; and/or the presence of a gas in the gas,
the mortar stabilizer is a melamine water reducing agent; and/or the presence of a gas in the gas,
the film-forming aid is alcohol ester twelve.
4. The microbial emulsion composition according to any one of claims 1 to 3, wherein the nutrient solution contains the following components stored independently of each other or in a mixture of two or more of them: starch dextrin, rapeseed cake powder, baking powder and sodium tartrate;
based on the total mass of the nutrient solution, the content of the starch dextrin is 50-70 mass%, the content of the rapeseed cake powder is 20-30 mass%, the content of the baking powder is 5-20 mass%, and the content of the sodium tartrate is 2-10 mass%.
5. A method of preparing a microbial emulsion, comprising: mixing the components of the microbial emulsion composition of any one of claims 1-4; wherein the operation of mixing the components of the microbial emulsion composition comprises the following steps:
(1) carrying out first mixing on the bacillus pasteurianus bacterial liquid and the nutrient solution to obtain a mixture I;
(2) carrying out second mixing on the mixture I and the plant fibers to obtain a mixture II;
(3) and thirdly mixing the mixture II with the emulsion and the mortar stabilizer to obtain the microbial emulsion.
6. The method of claim 5, wherein in step (1), the first mixing condition at least satisfies: the temperature is 12-18 ℃, the humidity is 70-80%, the anaerobic time is 10-14h, and the aerobic time is 10-14 h.
7. The method according to claim 5 or 6, wherein, in step (2), before the second mixing, the plant fibers are subjected to a soaking treatment, wherein the soaking conditions at least satisfy: the pH value is 11-13, and the soaking time is 22-26 h; and/or the presence of a gas in the gas,
the second mixing condition at least satisfies: the temperature is 25-35 ℃, the time is 44-52h, and the pH value is 9-13; and/or the presence of a gas in the gas,
and air-drying the mixture II at the temperature of 20-25 ℃ for 26-48 h.
8. The method according to any one of claims 5-7, wherein in step (3), the third mixing condition at least satisfies: the temperature is 12-18 ℃, the humidity is 40-60%, and the time is 24-28 h.
9. A microbial emulsion prepared by the method of any one of claims 5 to 8.
10. The use of the microbial emulsion of claim 9 in microbial self-healing high temperature resistant tile glue.
11. The microbial self-repairing high-temperature-resistant tile glue is characterized by comprising the following components which are independently stored or stored in a mixed manner: microbial emulsion, aggregate, cement and an auxiliary agent;
based on the total mass of the microbial self-repairing high-temperature-resistant ceramic tile glue, the content of the microbial emulsion is 22.5-24.5 mass%, the content of the aggregate is 39.5-43 mass%, the content of the cement is 32-33 mass%, and the content of the auxiliary agent is 2.5-3 mass%;
the microbial emulsion of claim 10.
12. The tile glue of claim 11, wherein the aggregate comprises coarse aggregate, fine aggregate and S95 powdered ore; and/or the presence of a gas in the gas,
the cement is selected from at least one of Endtai cement PO 42.5 and conch cement PO 42.5; and/or the presence of a gas in the gas,
the auxiliary agent contains latex powder, cellulose ether and calcium formate.
CN202111031417.0A 2021-09-03 2021-09-03 Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue Active CN113620653B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111031417.0A CN113620653B (en) 2021-09-03 2021-09-03 Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111031417.0A CN113620653B (en) 2021-09-03 2021-09-03 Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue

Publications (2)

Publication Number Publication Date
CN113620653A true CN113620653A (en) 2021-11-09
CN113620653B CN113620653B (en) 2022-03-04

Family

ID=78388976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111031417.0A Active CN113620653B (en) 2021-09-03 2021-09-03 Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue

Country Status (1)

Country Link
CN (1) CN113620653B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116200375A (en) * 2023-02-24 2023-06-02 佛山市科顺建筑材料有限公司 Composition, plant fiber loaded microbial material and preparation method thereof, waterproof coiled material and method for preparing waterproof coiled material

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023222A (en) * 2005-07-20 2007-02-01 Oshima Shipbuilding Co Ltd Coating composition and method for forming disinfecting film using the composition and used for seawater
US20140248681A1 (en) * 2013-03-01 2014-09-04 Universiteit Gent Microcapsules and concrete containing the same
CN104830826A (en) * 2015-04-13 2015-08-12 浙江海洋学院 Preparation method and preparation apparatus of embedded immobilized microbial ball
CN106082767A (en) * 2016-06-06 2016-11-09 郭远臣 A kind of string loads the self-repairing cement-base material of microorganism
CN106673483A (en) * 2016-11-22 2017-05-17 孙祎 Preparation method of high-viscosity anti-sliding ceramic tile adhesive
CN108439922A (en) * 2018-04-04 2018-08-24 黄智慧 A kind of concrete cement material
CN109437787A (en) * 2018-12-29 2019-03-08 河南嘉方实业有限公司 A kind of high-strength selfreparing waterproof mortar of quick-drying
US20190382308A1 (en) * 2018-06-18 2019-12-19 The Board Of Trustees Of The University Of Alabama Renewable admixtures for cementitious compositions

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023222A (en) * 2005-07-20 2007-02-01 Oshima Shipbuilding Co Ltd Coating composition and method for forming disinfecting film using the composition and used for seawater
US20140248681A1 (en) * 2013-03-01 2014-09-04 Universiteit Gent Microcapsules and concrete containing the same
CN104830826A (en) * 2015-04-13 2015-08-12 浙江海洋学院 Preparation method and preparation apparatus of embedded immobilized microbial ball
CN106082767A (en) * 2016-06-06 2016-11-09 郭远臣 A kind of string loads the self-repairing cement-base material of microorganism
CN106673483A (en) * 2016-11-22 2017-05-17 孙祎 Preparation method of high-viscosity anti-sliding ceramic tile adhesive
CN108439922A (en) * 2018-04-04 2018-08-24 黄智慧 A kind of concrete cement material
US20190382308A1 (en) * 2018-06-18 2019-12-19 The Board Of Trustees Of The University Of Alabama Renewable admixtures for cementitious compositions
CN109437787A (en) * 2018-12-29 2019-03-08 河南嘉方实业有限公司 A kind of high-strength selfreparing waterproof mortar of quick-drying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116200375A (en) * 2023-02-24 2023-06-02 佛山市科顺建筑材料有限公司 Composition, plant fiber loaded microbial material and preparation method thereof, waterproof coiled material and method for preparing waterproof coiled material

Also Published As

Publication number Publication date
CN113620653B (en) 2022-03-04

Similar Documents

Publication Publication Date Title
CN101648797B (en) Self-leveling terrace powder mortar composition
CN110563361B (en) Low-doping cement chromium-removing grinding aid and preparation method thereof
CN107573007A (en) The preparation method and magnesium oxysulfide binder materials of magnesium oxysulfide binder materials handicraft
CN113620653B (en) Microbial emulsion, composition thereof, preparation method and application thereof, and microbial self-repairing high-temperature-resistant tile glue
CN103936339A (en) Type II polymer cement waterproof coating and preparation method thereof
CN110857246A (en) Graphene oxide compounded cement mortar and preparation method thereof
CN106278105B (en) Autoclaved fly ash brick and preparation method thereof
CN102942377B (en) Modified bentonite ceramic body reinforcing agent, manufacturing method and use method thereof
CN112209690A (en) Cement-based ceramic tile binder and preparation method thereof
CN103073330B (en) Method for preparing mullite-corundum porous ceramic by taking active yeast as pore forming agent
CN111393088A (en) Immobilization method for improving microbial activity in well cementation cement slurry
CN115403288B (en) Concrete anticracking agent and its preparation method and use method
CN104987001A (en) Preparation method for mortar of base layers of interior and exterior walls and decoration
CN112794956A (en) Viscosity-reducing polycarboxylate superplasticizer and preparation method thereof
CN116041997B (en) Inorganic dry powder coating and preparation method thereof
CN114230230B (en) Machine-made sand regulator and preparation method and application thereof
CN114213952B (en) Environment-friendly water-based paint and preparation method thereof
CN112661915B (en) Water reducing agent for recycled concrete and preparation method thereof
CN109735266B (en) One-component tile back glue containing zeolite powder and preparation method thereof
CN113278144B (en) Viscosity-reducing polycarboxylic acid water reducer and preparation method thereof
CN108191399A (en) A kind of biomass modified sludge baked brick and preparation method thereof
CN107652402A (en) A kind of powder polycarboxylic acids water reducing agent and preparation method thereof
CN113277804A (en) Ceramic tile glue and preparation method thereof
CN108439844B (en) Concrete expanding agent, preparation method thereof and concrete
CN106116238A (en) A kind of dry powder and mortar plasticizing intensifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant