CN113817429A - High-permeability tile adhesive with humidity adjusting function - Google Patents
High-permeability tile adhesive with humidity adjusting function Download PDFInfo
- Publication number
- CN113817429A CN113817429A CN202111129308.2A CN202111129308A CN113817429A CN 113817429 A CN113817429 A CN 113817429A CN 202111129308 A CN202111129308 A CN 202111129308A CN 113817429 A CN113817429 A CN 113817429A
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- China
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- parts
- temperature
- permeability
- ceramsite
- tile glue
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/24—Homopolymers or copolymers of amides or imides
- C09J133/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Abstract
The invention discloses a high-permeability tile glue with a humidity adjusting function, which is prepared from the following raw materials in parts by weight: 50-75 parts of polyacrylamide, 25-45 parts of polyacrylate emulsion, 12-32 parts of modified starch, 8-18 parts of straw fiber, 20-35 parts of shell, 12-18 parts of ceramsite, 6-14 parts of environment-friendly solvent, 0.5-3 parts of penetrating agent, 0.5-2 parts of mildew-proof powder and 0.1-2 parts of cellulose ether. The tile glue has high bonding strength and can regulate humidity, and has high permeability, low cost and easily obtained raw materials.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to high-permeability tile glue with a humidity adjusting function.
Background
The ceramic tile is a decorative building material widely used, along with the rapid development of the building industry, the ceramic tile building material is continuously updated and developed, the ceramic tile adhesive product types correspond to different types of ceramic tiles, and the ceramic tile adhesive product types are carried forward, so that various problems of ceramic tile laying in the building are solved, the ceramic tile adhesive has multiple types and varieties, and consumers and constructors feel puzzled. At present, in order to meet the living demands, the number of the tiles with the functions of stain resistance and low permeability on the market is increased day by day, but the water absorption rate of the tiles is lower and lower, the back of the tiles is more and more compact and smooth, the bonding difficulty is increased, and the tiles cannot be instantly bonded, fall off and hollowly stuck after being paved. These characteristics put higher demands on the adhesive property of the tile glue. Particularly, in the special backsouth of south, the walls and the ground are wet and percolated, so that bacteria are easy to breed, indoor appliances are multiple, the bottom surface is slippery, and the indoor environment has multiple potential safety hazards. Therefore, it is necessary to find a tile glue which can solve the above problems.
Disclosure of Invention
The invention aims to: aiming at the problems, the ceramic tile glue which has high bonding strength and can adjust the humidity is provided, the ceramic tile glue has high permeability, the manufacturing cost is low, and the raw materials are easy to obtain.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
a high-permeability tile adhesive with a humidity adjusting function is composed of the following raw materials in parts by weight: 50-75 parts of polyacrylamide, 25-45 parts of polyacrylate emulsion, 12-32 parts of modified starch, 8-18 parts of straw fiber, 20-35 parts of shell, 12-18 parts of ceramsite, 6-14 parts of environment-friendly solvent, 0.5-3 parts of penetrating agent, 0.5-2 parts of mildew-proof powder and 0.1-2 parts of cellulose ether.
Further, the modified starch is glycerol modified starch.
Further, the environment-friendly solvent is one or more of dextro-limonene, dimethyl carbonate and citric acid ester.
Further, the manufacturing method comprises the following steps:
(1) pretreatment of raw materials: crushing straw fibers into fine powder, placing the ceramsite into a mixing tank, vacuumizing, filling the straw fiber powder into the mixing tank, rotationally mixing the straw fiber powder and the ceramsite by the mixing tank, and gradually introducing air into the mixing tank;
(2) carbonizing straw powder: heating the ceramsite obtained in the step (1) to high temperature to carbonize straw powder in the ceramsite, stopping heating, adding shells, and heating and blending by using the residual temperature of the ceramsite;
(3) particle coating: crushing the blended shells and ceramsite in the step (2) into small particles, adding polyacrylate emulsion, mixing, filtering, drying at low temperature to form a film, scattering the film into independent particles, adding polyacrylate emulsion again, mixing and repeating the operation for 2-4 times to form a multilayer film;
(4) particle maintenance: freezing the particles prepared in the step (3) at a low temperature, then suddenly heating, and then keeping the temperature for a period of time and taking out for later use;
(5) mixing and compounding: and (4) blending the coated particles obtained in the step (4) with other raw materials, and uniformly stirring to obtain the tile glue.
Further, in the step (1), the step of gradually introducing air is to introduce a small amount of air, maintain the pressure for 10-20min, and then continue introducing and maintaining the pressure again.
Further, in the step (2), the high temperature is 90-180 ℃, and the heating time is 10-40 min.
Further, in the step (3), the temperature of the low-temperature drying is 35-90 ℃, and the particle size of the small particles is 1-3 mm.
Further, in the step (4), the temperature of the low-temperature freezing is between-5 ℃ and 5 ℃, and the temperature of the temperature rise is 60-120 ℃.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) according to the application, the filler with high hygroscopicity is prepared by using easily available raw materials such as straw fibers, shells, ceramsite and the like, and the ceramic tile glue is added, so that the water in the environment can be absorbed to adjust the humidity in a humid environment;
(2) the polyacrylate emulsion is used in the formula, so that the water-absorbing and water-permeable shell has better water absorption and water permeability, and when the polyacrylate emulsion is on the surface of a shell or ceramsite, water enters the shell or ceramsite after being absorbed, and the shell or ceramsite further absorbs the water and is reversible;
(3) the straw powder is vibrated to enter the inside of the ceramsite, and the adsorption performance of the ceramsite can be improved after carbonization, so that the permeability of the tile glue is greatly improved;
(4) by using the principle of expansion with heat and contraction with cold through particle curing, the hygroscopicity of the polyacrylate emulsion after film forming is increased, so that the permeability is increased.
(5) The raw materials used in the application are easy to obtain, low in price, low in raw material cost and convenient to popularize widely.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.
Example 1
A high-permeability tile adhesive with a humidity adjusting function is composed of the following raw materials in parts by weight: 50 parts of polyacrylamide, 25 parts of polyacrylate emulsion, 12 parts of modified starch, 8 parts of straw fiber, 20 parts of shell, 12 parts of ceramsite, 6 parts of environment-friendly solvent, 0.5 part of penetrating agent, 0.5 part of mildew-proof powder and 0.1 part of cellulose ether.
The modified starch is glycerol modified starch; the environment-friendly solvent is dextro-limonene.
Example 2
A high-permeability tile adhesive with a humidity adjusting function is composed of the following raw materials in parts by weight: 75 parts of polyacrylamide, 45 parts of polyacrylate emulsion, 32 parts of modified starch, 18 parts of straw fiber, 35 parts of shell, 18 parts of ceramsite, 14 parts of environment-friendly solvent, 3 parts of penetrating agent, 2 parts of mildew-proof powder and 2 parts of cellulose ether.
The modified starch is glycerol modified starch; the environment-friendly solvent is dimethyl carbonate.
Example 3
A high-permeability tile adhesive with a humidity adjusting function is composed of the following raw materials in parts by weight: 60 parts of polyacrylamide, 30 parts of polyacrylate emulsion, 28 parts of modified starch, 15 parts of straw fiber, 28 parts of shell, 15 parts of ceramsite, 12 parts of environment-friendly solvent, 2 parts of penetrating agent, 1 part of mildew-proof powder and 1 part of cellulose ether.
The modified starch is glycerol modified starch; the environment-friendly solvent is citric acid ester.
Example 4
The preparation method of the high-permeability tile glue with the humidity adjusting function, which is prepared by using the formula in the embodiment 3, comprises the following steps:
(1) pretreatment of raw materials: crushing straw fibers into fine powder, placing ceramsite into a mixing tank, vacuumizing, filling the straw fiber powder into the mixing tank, rotating and mixing the mixing tank, and simultaneously gradually introducing air to enable the straw fiber powder to enter the ceramsite, wherein the gradually introducing air is that a small amount of air is introduced firstly, the pressure is maintained for 10min, and then the introduction and the pressure maintaining are continued;
(2) carbonizing straw powder: heating the ceramsite obtained in the step (1) to a high temperature to carbonize straw powder inside, adding shells after stopping heating, and heating and blending by using the residual temperature of the ceramsite, wherein the high temperature is 90 ℃, and the heating time is 10 min;
(3) particle coating: crushing the blended shells and ceramsite in the step (2) into small particles, adding polyacrylate emulsion, mixing, draining, drying at a low temperature to form a film, scattering the film into independent particles, adding polyacrylate emulsion again, mixing and repeating the operation for 2 times to form a multilayer film, wherein the temperature for drying at the low temperature is 35 ℃, and the particle size of the small particles is 1 mm;
(4) particle maintenance: freezing the particles prepared in the step (3) at a low temperature, then suddenly heating, and then keeping the temperature for a period of time and taking out for later use;
(5) mixing and compounding: and (3) blending the coated particles obtained in the step (4) with other raw materials, and uniformly stirring to obtain the tile glue, wherein the low-temperature freezing temperature is-5 ℃, and the temperature rising temperature is 60 ℃.
Example 5
The preparation method of the high-permeability tile glue with the humidity adjusting function, which is prepared by using the formula in the embodiment 3, comprises the following steps:
(1) pretreatment of raw materials: crushing straw fibers into fine powder, placing ceramsite into a mixing tank, vacuumizing, filling the straw fiber powder into the mixing tank, rotating and mixing the mixing tank, and simultaneously gradually introducing air to enable the straw fiber powder to enter the ceramsite, wherein the gradually introducing air is that a small amount of air is introduced firstly, the pressure is maintained for 20min, and then the pressure is continuously introduced and maintained;
(2) carbonizing straw powder: heating the ceramsite obtained in the step (1) to a high temperature to carbonize straw powder inside, adding shells after stopping heating, and heating and blending by using the residual temperature of the ceramsite, wherein the high temperature is 180 ℃, and the heating time is 40 min;
(3) particle coating: crushing the blended shells and ceramsite in the step (2) into small particles, adding polyacrylate emulsion, mixing, filtering, drying at a low temperature to form a film, scattering the film into independent particles, adding polyacrylate emulsion again, mixing and repeating the operation for 4 times to form a multilayer film, wherein the low-temperature drying temperature is 90 ℃, and the particle size of the small particles is 3 mm;
(4) particle maintenance: freezing the particles prepared in the step (3) at a low temperature, then suddenly heating, and then keeping the temperature for a period of time and taking out for later use;
(5) mixing and compounding: and (3) blending the coated particles obtained in the step (4) with other raw materials, and uniformly stirring to obtain the tile glue, wherein the low-temperature freezing temperature is 5 ℃, and the heating temperature is 120 ℃.
Example 6
The preparation method of the high-permeability tile glue with the humidity adjusting function, which is prepared by using the formula in the embodiment 3, comprises the following steps:
(1) pretreatment of raw materials: crushing straw fibers into fine powder, placing ceramsite into a mixing tank, vacuumizing, filling the straw fiber powder into the mixing tank, rotating and mixing the mixing tank, and simultaneously gradually introducing air to enable the straw fiber powder to enter the ceramsite, wherein the gradually introducing air is that a small amount of air is introduced firstly, the pressure is maintained for 15min, and then the introduction and the pressure maintaining are continued;
(2) carbonizing straw powder: heating the ceramsite obtained in the step (1) to a high temperature to carbonize straw powder inside, adding shells after stopping heating, and heating and blending by using the residual temperature of the ceramsite, wherein the high temperature is 120 ℃, and the heating time is 20 min;
(3) particle coating: crushing the blended shells and ceramsite in the step (2) into small particles, adding polyacrylate emulsion, mixing, filtering, drying at a low temperature to form a film, scattering the film into independent particles, adding polyacrylate emulsion again, mixing and repeating the operation for 3 times to form a multilayer film, wherein the low-temperature drying temperature is 60 ℃, and the particle size of the small particles is 2 mm;
(4) particle maintenance: freezing the particles prepared in the step (3) at a low temperature, then suddenly heating, and then keeping the temperature for a period of time and taking out for later use;
(5) mixing and compounding: and (3) blending the coated particles obtained in the step (4) with other raw materials, and uniformly stirring to obtain the tile glue, wherein the low-temperature freezing temperature is 21 ℃, and the heating temperature is 80 ℃.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The high-permeability tile glue with the humidity adjusting function is characterized by comprising the following raw materials in parts by weight: 50-75 parts of polyacrylamide, 25-45 parts of polyacrylate emulsion, 12-32 parts of modified starch, 8-18 parts of straw fiber, 20-35 parts of shell, 12-18 parts of ceramsite, 6-14 parts of environment-friendly solvent, 0.5-3 parts of penetrating agent, 0.5-2 parts of mildew-proof powder and 0.1-2 parts of cellulose ether.
2. The high-permeability tile glue with the humidity conditioning function of claim 1, wherein the modified starch is glycerol modified starch.
3. The high-permeability tile glue with the humidity adjusting function of claim 1, wherein the environment-friendly solvent is one or more of dextro-limonene, dimethyl carbonate and citrate.
4. The high-permeability tile glue with the humidity adjusting function as claimed in claim 1, wherein the manufacturing method comprises the following steps:
(1) pretreatment of raw materials: crushing straw fibers into fine powder, placing the ceramsite into a mixing tank, vacuumizing, filling the straw fiber powder into the mixing tank, rotationally mixing the straw fiber powder and the ceramsite by the mixing tank, and gradually introducing air into the mixing tank;
(2) carbonizing straw powder: heating the ceramsite obtained in the step (1) to high temperature to carbonize straw powder in the ceramsite, stopping heating, adding shells, and heating and blending by using the residual temperature of the ceramsite;
(3) particle coating: crushing the blended shells and ceramsite in the step (2) into small particles, adding polyacrylate emulsion, mixing, filtering, drying at low temperature to form a film, scattering the film into independent particles, adding polyacrylate emulsion again, mixing and repeating the operation for 2-4 times to form a multilayer film;
(4) particle maintenance: freezing the particles prepared in the step (3) at a low temperature, then suddenly heating, and then keeping the temperature for a period of time and taking out for later use;
(5) mixing and compounding: and (4) blending the coated particles obtained in the step (4) with other raw materials, and uniformly stirring to obtain the tile glue.
5. The high-permeability tile glue with humidity conditioning function as claimed in claim 4, wherein: in the step (1), the step of gradually introducing the air is to introduce a small amount of air, maintain the pressure for 10-20min, and then continue introducing and maintaining the pressure.
6. The high-permeability tile glue with humidity conditioning function as claimed in claim 4, wherein: in the step (2), the high temperature is 90-180 ℃, and the heating time is 10-40 min.
7. The high-permeability tile glue with humidity conditioning function as claimed in claim 4, wherein: in the step (3), the low-temperature drying temperature is 35-90 ℃, and the particle size of the small particles is 1-3 mm.
8. The high-permeability tile glue with humidity conditioning function as claimed in claim 4, wherein: in the step (4), the low-temperature freezing temperature is between-5 ℃ and 5 ℃, and the temperature raising temperature is 60-120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129308.2A CN113817429A (en) | 2021-09-26 | 2021-09-26 | High-permeability tile adhesive with humidity adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111129308.2A CN113817429A (en) | 2021-09-26 | 2021-09-26 | High-permeability tile adhesive with humidity adjusting function |
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| Publication Number | Publication Date |
|---|---|
| CN113817429A true CN113817429A (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111129308.2A Pending CN113817429A (en) | 2021-09-26 | 2021-09-26 | High-permeability tile adhesive with humidity adjusting function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120318434A1 (en) * | 2011-06-20 | 2012-12-20 | Kim-Habermehl Linda H | Cementitious tile adhesives and method of applying the same to a tile substrate |
| CN108409225A (en) * | 2018-04-26 | 2018-08-17 | 合肥金云新材料有限公司 | A kind of high intensity high water-permeability pavior brick and preparation method thereof |
| CN108483990A (en) * | 2018-04-04 | 2018-09-04 | 田秋珍 | A kind of preparation method of anti-hollowing high bond strength glue for tile |
| CN110028269A (en) * | 2019-05-17 | 2019-07-19 | 郭保军 | A kind of strength glue for tile essence |
-
2021
- 2021-09-26 CN CN202111129308.2A patent/CN113817429A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120318434A1 (en) * | 2011-06-20 | 2012-12-20 | Kim-Habermehl Linda H | Cementitious tile adhesives and method of applying the same to a tile substrate |
| CN108483990A (en) * | 2018-04-04 | 2018-09-04 | 田秋珍 | A kind of preparation method of anti-hollowing high bond strength glue for tile |
| CN108409225A (en) * | 2018-04-26 | 2018-08-17 | 合肥金云新材料有限公司 | A kind of high intensity high water-permeability pavior brick and preparation method thereof |
| CN110028269A (en) * | 2019-05-17 | 2019-07-19 | 郭保军 | A kind of strength glue for tile essence |
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Application publication date: 20211221 |
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