CN112851197A - Ore powder-containing ceramic tile back glue and preparation method thereof - Google Patents
Ore powder-containing ceramic tile back glue and preparation method thereof Download PDFInfo
- Publication number
- CN112851197A CN112851197A CN202110204994.9A CN202110204994A CN112851197A CN 112851197 A CN112851197 A CN 112851197A CN 202110204994 A CN202110204994 A CN 202110204994A CN 112851197 A CN112851197 A CN 112851197A
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- parts
- coal gangue
- back glue
- tile back
- glue containing
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
- C04B2111/00646—Masonry mortars
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a tile back glue containing mineral powder and a preparation method thereof, wherein the tile back glue comprises the following components in parts by weight: 35-45 parts of acrylic emulsion, 20-40 parts of 40-70-mesh quartz sand, 1-5 parts of combustion coal gangue, 20-30 parts of mineral powder, 1-10 parts of hydroxyethyl cellulose and 204-8 parts of alkaline bactericidal preservative BIT. The preparation method comprises the following steps: weighing the acrylic emulsion according to a proportion, uniformly mixing to obtain a liquid-phase mixed solution, weighing the quartz sand, the combustion coal gangue, the mineral powder and the cellulose according to a proportion, uniformly mixing to obtain a solid-phase mixture, adding the solid-phase mixture into the liquid-phase mixture, and uniformly stirring. The high-strength tile back glue prepared by the invention has good bonding performance, and the mechanical property, the workability and the durability of the mortar are improved by fully utilizing the characteristics of large specific surface area, fine particle size and the like of the burning coal gangue and the granulated blast furnace slag powder.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to a tile back glue containing burning coal gangue and a preparation method thereof.
Background
In recent years, with the development of a batch of enterprises for professional production of ceramic tiles, the types, sizes and qualities of the ceramic tiles are greatly improved. However, the tile paving process and the development of the matched tile adhesive are not synchronously improved, so that a plurality of quality problems occur in tile paving in China at present. At present, the ceramic tiles have the tendency of lower water absorption and larger size, and the quality and the variety of the ceramic tile bonding material are forced to be improved urgently to meet the requirement of paving the ceramic tiles.
The acrylic emulsion is an emulsion prepared by copolymerizing pure acrylic ester monomers, is an emulsion with small particle size and excellent performance, has excellent comprehensive performance, stronger adhesive capacity and better film forming performance, has higher strength for wet gel and dry adhesive film, has oil resistance, heat resistance, oxidation resistance and the like, and is widely applied.
Granulated blast furnace slag powder is a glassy substance formed by most of slag melted in blast furnace ironmaking and not crystallized before being condensed, and is called slag for short. In addition to glassy substances, slag contains a very small amount of minerals such as dicalcium silicate, gehlenite, monocalcium silicate, and the like, and thus has very weak self-hydraulicity. Under the action of alkali activator, it can show higher hydraulicity and produce strength similar to that of cement.
The burnt coal gangue, the coal gangue after spontaneous combustion or artificial combustion, has certain activity, can be used as an active mixed material of cement, can replace common Portland cement to a certain extent, can be directly ground into clinker-free cement with lime and gypsum in a proper proportion, can be used as a cementing material, and can be made into building materials such as concrete blocks or concrete hollow blocks by using the boiling furnace slag as an aggregate or using stones and the boiling furnace slag as coarse and fine aggregates. Because the activated ceramic tile back glue has the advantages of activity, small particle size and large specific surface area, the activated ceramic tile back glue can be added into cement mortar to fill tiny pores in the cement mortar, so that the reaction can be more fully carried out, and the strength of the ceramic tile back glue is further enhanced.
Detailed description of the preferred embodiments
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the descriptions.
The tile back glue with high bonding strength comprises the following components in parts by weight:
example 1: ore powder-containing ceramic tile back glue
Wherein: the particle size of the quartz sand is 40-70 meshes, and the cellulose is hydroxyethyl oryzanol. The preparation method comprises the following steps:
s1, weighing the acrylic emulsion according to the proportion, and uniformly mixing to obtain a liquid phase mixture.
S2, weighing quartz sand, burning coal gangue, mineral powder and cellulose according to the proportion, and uniformly mixing to obtain a solid phase mixture.
S3, adding the solid-phase mixture into the liquid-phase mixture, and uniformly stirring the mixture by using a dispersing agent.
S4 adding a certain dosage of additive in the stirring process.
S5 adding a certain amount of color paste in the stirring process.
The process for preparing the anti-fouling material comprises the step of stirring the dispersion machine in the step of S3 for 10-20 minutes at a rotation speed of 300-400 rpm.
The process of claim 78, wherein the additive comprises one or more of an alkaline disinfectant, an antifoaming agent, and a dispersing agent in step S4.
The preparation process according to the above, characterized in that the color paste added in the step S5 is one or more of an orange color paste, a grass green color paste, a golden yellow color paste, and a pink color paste.
Example 2: mineral powder ceramic tile gum
Wherein: the particle size of the quartz sand is 40-70 meshes, and the cellulose is hydroxyethyl oryzanol. The preparation method comprises the following steps:
s1, weighing the acrylic emulsion according to the proportion, and uniformly mixing to obtain a liquid phase mixture.
S2, weighing quartz sand, burning coal gangue, mineral powder and cellulose according to the proportion, and uniformly mixing to obtain a solid phase mixture.
S3, adding the solid-phase mixture into the liquid-phase mixture, and uniformly stirring the mixture by using a dispersing agent.
S4 adding a certain dosage of additive in the stirring process.
S5 adding a certain amount of color paste in the stirring process.
The process for preparing the anti-fouling material comprises the step of stirring the dispersion machine in the step of S3 for 10-20 minutes at a rotation speed of 300-400 rpm.
The process of claim 78, wherein the additive comprises one or more of an alkaline disinfectant, an antifoaming agent, and a dispersing agent in step S4.
The preparation process according to the above, characterized in that the color paste added in the step S5 is one or more of an orange color paste, a grass green color paste, a golden yellow color paste, and a pink color paste.
Example 3: ore powder-containing ceramic tile back glue
Wherein: the particle size of the quartz sand is 40-70 meshes, and the cellulose is hydroxyethyl oryzanol. The preparation method comprises the following steps:
s1, weighing the acrylic emulsion according to the proportion, and uniformly mixing to obtain a liquid phase mixture.
S2, weighing quartz sand, burning coal gangue, mineral powder and cellulose according to the proportion, and uniformly mixing to obtain a solid phase mixture.
S3, adding the solid-phase mixture into the liquid-phase mixture, and uniformly stirring the mixture by using a dispersing agent.
S4 adding a certain dosage of additive in the stirring process.
S5 adding a certain amount of color paste in the stirring process.
The process for preparing the anti-fouling material comprises the step of stirring the dispersion machine in the step of S3 for 10-20 minutes at a rotation speed of 300-400 rpm.
The process of claim 78, wherein the additive comprises one or more of an alkaline disinfectant, an antifoaming agent, and a dispersing agent in step S4.
The preparation process according to the above, characterized in that the color paste added in the step S5 is one or more of an orange color paste, a grass green color paste, a golden yellow color paste, and a pink color paste.
Comparative example: ore powder-containing ceramic tile back glue
The test blocks prepared in examples 1-3 were subjected to performance tests with reference to the criteria JC/T547-2017 ceramic tile adhesive, and the specific test results are shown in the following table:
analyzing the above table results can lead to the following conclusions: examples 1 to 3, in which 20 parts, 25 parts and 30 parts of the ore powder were added, had more excellent macroscopic performances in tensile bond strength, tensile bond strength after heat aging, tensile bond strength after water immersion treatment and tensile bond strength in freeze-thaw cycles, respectively, as compared with the control example in which no ore powder was added. The slippage related to the construction performance is also obviously improved. Among these, the overall effect exhibited by example 3 is the best.
Claims (13)
1. The tile back glue containing the burning coal gangue is characterized by comprising the following components in parts by weight: 35-45 parts of acrylic emulsion, 20-35 parts of quartz sand, 1-5 parts of combustion coal gangue powder, 20-30 parts of granulated blast furnace slag powder, 1-10 parts of cellulose and 4-8 parts of preservative.
2. The tile back glue containing the burning coal gangue as claimed in claim 1, wherein the quartz sand is 40-70 mesh quartz sand.
3. The tile back glue containing the combustion coal gangue as claimed in claim 1, wherein the combustion coal gangue is gangue .
4. The tile back glue containing burning coal gangue as claimed in claim 1, wherein the ore powder is S95 granulated blast furnace slag powder.
5. The tile back glue containing burning coal gangue as claimed in claim 1, wherein the solid content in the acrylic emulsion is not less than 55%.
6. The tile back glue containing the burning coal gangue as claimed in claim 1, wherein the cellulose is hydroxyethyl cellulose.
7. The tile back glue containing burning coal gangue as claimed in claim 1, wherein the preservative is alkaline bactericidal preservative BIT 20.
8. The tile back glue containing the burning coal gangue as claimed in claim 1, further comprising a defoaming agent, wherein the defoaming agent is polyether modified polysiloxane defoaming agent, and the addition amount is 0.03-0.09 parts.
9. The tile back glue containing the burning coal gangue as claimed in claim 1, further comprising a dispersant, wherein the dispersant is one or more of organic dispersants such as triethyl phosphate, sodium dodecyl sulfate, methyl amyl alcohol, polyacrylamide and fatty acid polyethylene glycol ester, and the addition amount is 0.05-0.08 part.
10. The tile back glue containing the burning coal gangue as claimed in the claim 1 to 9, wherein the preparation process comprises the following steps:
s1, weighing the acrylic emulsion in proportion, and uniformly mixing to obtain a liquid phase mixture.
S2, weighing quartz sand, burning coal gangue, mineral powder and cellulose according to the proportion, and uniformly mixing to obtain a solid phase mixture.
S3, adding the solid-phase mixture into the liquid-phase mixture, and uniformly stirring the mixture by using a dispersing agent.
S4 adding a certain dosage of additive in the stirring process.
S5 adding a certain amount of color paste in the stirring process.
11. The process according to claim 9, wherein the stirring time of the disperser in step S3 is 10-20 min, and the rotation speed is 300-400 rpm.
12. The preparation process according to claim 9, wherein the additive in the step S4 comprises one or more of an alkaline bactericidal preservative, an antifoaming agent, and a dispersing agent.
13. The preparation process according to claim 9, wherein the color paste added in the step S5 is one or more of an orange color paste, a grass green color paste, a golden yellow color paste, and a pink color paste.
In the preparation process of the invention, the means used in the examples and comparative examples of the invention are conventional in the technical field unless otherwise specified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204994.9A CN112851197A (en) | 2021-02-24 | 2021-02-24 | Ore powder-containing ceramic tile back glue and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204994.9A CN112851197A (en) | 2021-02-24 | 2021-02-24 | Ore powder-containing ceramic tile back glue and preparation method thereof |
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| CN112851197A true CN112851197A (en) | 2021-05-28 |
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| CN202110204994.9A Pending CN112851197A (en) | 2021-02-24 | 2021-02-24 | Ore powder-containing ceramic tile back glue and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114702937A (en) * | 2022-03-31 | 2022-07-05 | 华润水泥技术研发有限公司 | High-strength ceramic tile gum |
| CN115572113A (en) * | 2022-10-24 | 2023-01-06 | 崇左南方水泥有限公司 | Geopolymer tile back adhesive and preparation method and application thereof |
-
2021
- 2021-02-24 CN CN202110204994.9A patent/CN112851197A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114702937A (en) * | 2022-03-31 | 2022-07-05 | 华润水泥技术研发有限公司 | High-strength ceramic tile gum |
| CN115572113A (en) * | 2022-10-24 | 2023-01-06 | 崇左南方水泥有限公司 | Geopolymer tile back adhesive and preparation method and application thereof |
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