CN112430032B - Light ceramic tile glue for realizing thick-layer pasting and preparation method thereof - Google Patents
Light ceramic tile glue for realizing thick-layer pasting and preparation method thereof Download PDFInfo
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- CN112430032B CN112430032B CN202011281638.9A CN202011281638A CN112430032B CN 112430032 B CN112430032 B CN 112430032B CN 202011281638 A CN202011281638 A CN 202011281638A CN 112430032 B CN112430032 B CN 112430032B
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
Abstract
The invention belongs to the field of building chemical materials, and discloses light ceramic tile glue for realizing thick-layer pasting and a preparation method thereof. The tile glue comprises the following components in percentage by mass: 50.0 to 60.0 percent of ordinary Portland cement; 19.0% -37.0% of aggregate; 0.2% -3.0% of deodorant; 5.0 to 10.0 percent of ceramsite sand; 2.0 to 4.5 percent of activated rubber powder; 0.2 to 0.6 percent of cellulose ether; 1.0 to 4.0 percent of adhesive; 0.30 to 1.0 percent of early strength agent; 0.2 to 0.6 percent of water reducing agent; 0.2 to 0.8 percent of alcohol compound. According to the invention, the porous ceramsite sand is combined with a small amount of active rubber powder to prepare the tile glue, so that the phenomena of shrinkage deformation caused by thick-layer pasting, further hollowing and falling of tiles and the like can be overcome, and the volatile peculiar smell is reduced by introducing the alcohol compound.
Description
Technical Field
The invention belongs to the field of building chemical materials, and particularly relates to light ceramic tile glue for realizing thick-layer pasting and a preparation method thereof.
Background
The ceramic tile is widely used in the field of construction because of its characteristics of elegant appearance, firmness and durability. Along with the improvement of tile technology and the improvement of living standard of people, the hardness of the tile is higher and higher, the water absorption rate is lower and lower, and meanwhile, the specification of the tile is increased. Aiming at the problem, a polymer modification technology is adopted, intermolecular van der waals force action is utilized to improve the adhesive force between the adhesive and the surface of the smooth ceramic tile, and meanwhile, a thin layer construction method is adopted to achieve a good pasting effect. In the building field, various standard requirements are also provided for domestic building base course, however, the execution of each standard in the actual project acceptance process is not strict, wherein the flatness of the base course is included, and the flatness of the actual project base course is far less than the standard requirements. For the base layer pasting of the ceramic tile, common workers adopt a direct thick layer pasting mode to paste the ceramic tile, the thickness generally reaches more than 10mm, and the individual condition reaches more than 20 mm. In the process of pasting the thick adhesive layer of the traditional polymer modified cement-based ceramic tile, the shrinkage deformation is large, and the ceramic tile is especially suitable for large-size ceramic tiles. Meanwhile, in the construction process of pasting the ceramic tiles on the thick layer, the unit area consumption is large, and the load burden of the building is increased greatly. Therefore, it is urgent to solve problems related to hollowing of tiles caused by direct thick-layer sticking of tiles and to reduce the load of construction as much as possible.
In CN103396054B, a technical approach of adding a large amount of rubber powder is adopted, so that the elastic modulus of the tile glue is reduced, and the stress deformation generated in the curing process of the thick-layer tile glue is released, thereby achieving the effect of directly pasting the tile in a thick layer. The rubber powder is generally processed by waste tires, can volatilize peculiar smell in the storage process, and is particularly serious in peculiar smell generation after long-term sealed storage. The surface of the rubber powder is nonpolar, the water is polar, and the market price is generally between 2000 and 4000 yuan/ton, so the cost for preparing the ceramic tile glue is higher.
CN102633484B adopts the technical approach of adding glass beads with bee holes to achieve the effect of reducing the stacking density of the tile glue. The honeycomb glass beads are high in price, the price generally reaches more than 6000 yuan/ton, and the cost of the ceramic tile adhesive is greatly increased. Also, direct thick layer bonding is not described in this patent.
The ceramsite sand is prepared by sintering various raw materials such as various slates, shales, coal gangues, industrial solid wastes and the like through ceramics, and has the advantages of low density, heat preservation and insulation, low water absorption, good frost resistance, good durability and the like. Meanwhile, the ceramsite sand is an inorganic material, no peculiar smell is generated, and the price is moderate.
Therefore, it is highly desirable to provide a new light tile glue with thick layer pasting and a preparation method thereof.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides light ceramic tile glue for realizing thick-layer pasting and a preparation method thereof. According to the invention, the porous ceramsite sand, the alcohol compound and a small amount of active rubber powder are introduced, so that the prepared tile glue can be directly used for thick-layer pasting, the phenomena of shrinkage deformation and further hollowing and falling of tiles caused by thick-layer pasting can be overcome, and the volatile peculiar smell is reduced.
In order to achieve the above object, one aspect of the present invention provides a light-weight tile glue for thick-layer pasting, comprising, by mass:
the invention also provides a preparation method of the light-weight tile glue for realizing thick-layer pasting, which comprises the following steps:
s1: uniformly stirring the activated rubber powder and the alcohol compound, adding the deodorant, and uniformly stirring to obtain a component A;
s2: stirring the ordinary Portland cement, simultaneously adding the aggregate, the adhesive, the cellulose ether, the water reducing agent and the early strength agent into the ordinary Portland cement, stirring for 2-5min, then adding the ceramsite sand, stirring for 1-2min, finally adding the component A, and stirring for 1-2min to obtain the light-weight tile adhesive for realizing thick-layer pasting.
The technical scheme of the invention has the following beneficial effects:
(1) according to the invention, the volatile peculiar smell is reduced by introducing the porous ceramsite sand and a small amount of active rubber powder. And by introducing the alcohol compound, a layer of film is formed on the surface of the rubber powder, the volatilization of smell is cut off, and meanwhile, the use of the rubber deodorant is combined, so that the peculiar smell removing effect of the independently used rubber deodorant is improved, and the volatilized peculiar smell of the rubber powder is further removed.
(2) According to the invention, the porous ceramsite sand is combined with a small amount of active rubber powder to prepare the tile glue, so that the elastic modulus of the tile glue is reduced, the strain force generated in the drying and curing process of the thick-layer tile glue is released, the transverse deformation capability is outstanding, and the phenomena of shrinkage deformation, further hollowing and falling of the tile and the like caused by thick-layer pasting can be overcome.
(3) The activated rubber powder adopted by the invention is easier to combine with water and alcohol compounds, and is convenient for mixing all components uniformly in a short time.
(4) The adhesive strength of the tile adhesive meets the requirement of a cement-based C1 standard.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a light-weight tile adhesive for realizing thick-layer adhesion, which comprises the following components in percentage by mass:
according to the present invention, preferably, the portland cement is at least one of portland cement 42.5, portland cement 42.5R, and portland cement 52.5.
According to the present invention, preferably, the aggregate is at least one of 40-80 mesh water-washed river sand, 80-120 mesh water-washed river sand, 40-80 mesh quartz sand, and 80-120 mesh quartz sand.
According to the invention, preferably, the deodorant is at least one of a special deodorant for rubber powder, sepiolite and activated carbon, and the particle sizes of the sepiolite and the activated carbon are both 1000-2000 meshes.
According to the invention, preferably:
the bulk density of the ceramsite sand is 300-3The cylinder pressure strength is 2.0-3.0MPa, and the grain diameter is 40-140 meshes;
the bulk density of the activated rubber powder is 300-500kg/m3The grain diameter is 80-250 meshes;
the alcohol compound is at least one of polypropylene glycol PPG-1000-2000 and glycerol.
According to the present invention, preferably, the cellulose ether is hydroxyethyl methyl cellulose ether and/or hydroxypropyl methyl cellulose ether, and the viscosity of the cellulose ether is 10000mpa.s to 75000 mpa.s.
According to the present invention, preferably, the adhesive is at least one selected from the group consisting of vinyl acetate and ethylene copolymer rubber powder, ethylene and vinyl chloride and vinyl orthosilicate terpolymer rubber powder, vinyl acetate and ethylene and higher fatty acid vinyl ester terpolymer rubber powder, vinyl acetate and higher fatty acid vinyl ester copolymer rubber powder, vinyl acetate and acrylate and higher fatty acid vinyl ester terpolymer rubber powder, acrylate and styrene copolymer rubber powder and acrylic acid homopolymerization rubber powder.
According to the invention, preferably, the early strength agent is a calcium salt series early strength agent, preferably calcium formate.
According to the present invention, preferably, the water reducing agent is at least one of a naphthalene-based and polycarboxylic acid water reducing agent.
The invention also provides a preparation method of the light-weight tile glue for realizing thick-layer pasting, which comprises the following steps:
s1: uniformly stirring the activated rubber powder and the alcohol compound, adding the deodorant, and uniformly stirring to obtain a component A;
s2: stirring the ordinary Portland cement, simultaneously adding the aggregate, the adhesive, the cellulose ether, the water reducing agent and the early strength agent into the ordinary Portland cement, stirring for 2-5min, then adding the ceramsite sand, stirring for 1-2min, finally adding the component A, and stirring for 1-2min to obtain the light-weight tile adhesive for realizing thick-layer pasting.
In the invention, in step S2, the ordinary portland cement is added into a stirring container, the aggregate, the adhesive, the cellulose ether, the water reducing agent and the early strength agent are added during stirring, the stirring is carried out for 2-5min, the ceramsite sand is added, the stirring is carried out for 1-2min, the component A is added, and the stirring is carried out for 1-2min, so that the light tile adhesive for realizing thick-layer pasting is obtained.
The present invention is specifically illustrated by the following examples.
In the various embodiments described below, it is preferred that,
the ordinary Portland cement is No. 42.5 ordinary Portland cement, No. 42.5R ordinary Portland cement and 52.5 ordinary Portland cement provided by Tangshandong cement GmbH;
the cellulose ether is hydroxyethyl methyl cellulose ether and hydroxypropyl methyl cellulose ether provided by Beijing Longhu science and technology Limited, and the viscosity of the cellulose ether is 10000mPa.s, 75000mPa.s and 40000mPa.s respectively;
the adhesive is vinyl acetate and ethylene copolymerized rubber powder and acrylic ester and styrene copolymerized rubber powder provided by Beijing Longhu science and technology Limited company;
the early strength agent is calcium formate provided by Beijing Longhu science and technology Limited;
the washing river sand and the quartz sand are provided by Tangshan Jingrun company;
the activated rubber powder is 100-mesh and 200-mesh rubber powder provided by Hangzhou minister and Heyu commercial and trade company Limited, and the bulk densities are respectivelyIs 300-430Kg/m3And 350-500Kg/m3；
The special deodorant for the rubber powder is provided by Qingdao Huan chemical Limited company; the sepiolite with 1000 meshes and 2000 meshes is provided for a Lingshengtong building material factory; the 1000-mesh and 2000-mesh active carbon is provided by Jiangsu Saiban environmental protection science and technology limited company;
the ceramsite sand provides 50-mesh and 120-mesh ceramsite sand for Pingxianghui environmental protection chemical industry Limited liability company, and the stacking density is 300-400Kg/m3And 400-500Kg/m3；
The naphthalene series and polycarboxylic acid water reducing agent is provided by Yueyang eastern Rainbow company;
the glycerol is provided by Chenxing chemical technology Co., Ltd; the polypropylene glycol PPG-1000, PPG-1500 and PPG-2000 are provided for the Haian petrochemical plant.
Example 1
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, and the specific weight (KG) ratio of each component is as follows:
example 2
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, and the specific weight (KG) ratio of each component is as follows:
example 3
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, and the specific weight (KG) ratio of each component is as follows:
example 4
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, which comprises the following components in proportion by weight (KG):
example 5
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, and the specific weight (KG) ratio of each component is as follows:
example 6
The embodiment provides a light ceramic tile adhesive for realizing thick-layer pasting, and the specific weight (KG) ratio of each component is as follows:
example 7
This embodiment provides a method for preparing the light-weight tile glue for thick-layer pasting, which is applied to the components of the light-weight tile glue for thick-layer pasting described in embodiments 1 to 6, and includes the following steps:
s1: uniformly stirring the activated rubber powder and the alcohol compound, adding the deodorant, and uniformly stirring to obtain a component A;
s2: adding the ordinary portland cement into a stirring container, adding the aggregate, the adhesive, the cellulose ether, the water reducing agent and the early strength agent during stirring, stirring for 2-5min, adding the ceramsite sand, stirring for 1-2min, finally adding the component A, and stirring for 1-2min to obtain the light ceramic tile adhesive for realizing thick-layer pasting.
Test example
The test example tests the light ceramic tile adhesive for realizing thick-layer pasting, obtained according to the method of the embodiment 7, corresponding to the embodiments 1 to 6, according to the relevant regulations in JC/T547-:
table 1 shows the results of testing light weight tile pastes for thick layer pasting according to examples 1 and 2
| Item | Example 1 | Example 2 |
| Tensile adhesive strength, MPa | 0.7 | 0.9 |
| Tensile adhesive strength after immersion in water, MPa | 0.6 | 0.7 |
| Tensile adhesive Strength after Heat aging, MPa | 0.8 | 0.7 |
| Tensile adhesive strength after freeze-thaw cycling, MPa | 0.7 | 1.0 |
| Air-drying time, 20min tensile adhesive strength, MPa | 0.6 | 0.8 |
| Transverse deformation in mm | 3.2 | 4.1 |
Table 2 shows the results of testing the light weight tile pastes for thick layer pasting according to examples 3 and 4
| Item | Example 3 | Example 4 |
| Tensile adhesive strength, MPa | 0.7 | 1.0 |
| Tensile adhesive strength after immersion in water, MPa | 1.0 | 0.7 |
| Tensile adhesive Strength after Heat aging, MPa | 0.6 | 1.0 |
| Tensile adhesive strength after freeze-thaw cycling, MPa | 0.7 | 0.9 |
| Air-drying time, 20min tensile adhesive strength, MPa | 0.6 | 0.8 |
| Transverse deformation in mm | 2.9 | 3.5 |
Table 3 shows the results of testing the light weight tile pastes for thick layer pasting according to examples 5 and 6
As can be seen from tables 1-3, the adhesive strength of the light-weight tile adhesive for realizing thick-layer adhesion not only meets the standard requirement of cement-based C1 type, but also has outstanding transverse deformability, and can overcome the phenomena of shrinkage deformation and further hollowing and dropping of tiles caused by thick-layer adhesion.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. The utility model provides a realize light ceramic tile glue that thick layer was pasted which characterized in that, by mass percent, this ceramic tile glue includes:
50.0 to 60.0 percent of ordinary Portland cement;
19.0% -37.0% of aggregate;
0.2% -3.0% of deodorant;
5.0 to 10.0 percent of ceramsite sand;
2.0 to 4.5 percent of activated rubber powder;
0.2 to 0.6 percent of cellulose ether;
1.0 to 4.0 percent of adhesive;
0.30 to 1.0 percent of early strength agent;
0.2 to 0.6 percent of water reducing agent;
0.2 to 0.8 percent of alcohol compound;
the bulk density of the ceramsite sand is 300-3The cylinder pressure strength is 2.0-3.0MPa, and the grain diameter is 40-140 meshes;
the alcohol compound is selected from polypropylene glycol PPG-1000-2000;
the aggregate is at least one of 40-80 mesh washing river sand, 80-120 mesh washing river sand, 40-80 mesh quartz sand and 80-120 mesh quartz sand;
the preparation method of the light ceramic tile adhesive for realizing thick-layer adhesion comprises the following steps:
s1: uniformly stirring the activated rubber powder and the alcohol compound, adding the deodorant, and uniformly stirring to obtain a component A;
s2: stirring the ordinary Portland cement, simultaneously adding the aggregate, the adhesive, the cellulose ether, the water reducing agent and the early strength agent into the ordinary Portland cement, stirring for 2-5min, then adding the ceramsite sand, stirring for 1-2min, finally adding the component A, and stirring for 1-2min to obtain the light-weight tile adhesive for realizing thick-layer pasting.
2. The lightweight tile glue for thick layer pasting according to claim 1, wherein the Portland cement is at least one of Portland cement number 42.5, Portland cement number 42.5R, and Portland cement number 52.5.
3. The lightweight tile glue of claim 1, wherein the odor removing agent is a rubber powder specific odor removing agent.
4. The light-weight tile glue for realizing thick-layer pasting according to claim 1, wherein the deodorant is sepiolite and/or activated carbon, and the particle sizes of the sepiolite and the activated carbon are both 1000-2000 meshes.
5. The lightweight tile glue for thick layer pasting according to claim 1, wherein,
the bulk density of the activated rubber powder is 300-500kg/m3The grain diameter is 80-250 meshes.
6. The light weight tile glue of claim 1, wherein the cellulose ether is hydroxyethyl and/or hydroxypropyl methyl cellulose ether having a viscosity of 10000 to 75000 mpa.s.
7. The lightweight tile glue for realizing thick-layer pasting according to claim 1, wherein the adhesive is at least one selected from vinyl acetate and ethylene copolymer glue powder, ethylene and vinyl chloride and vinyl orthosilicate terpolymer glue powder, vinyl acetate and ethylene and higher fatty acid vinyl ester terpolymer glue powder, vinyl acetate and higher fatty acid vinyl ester copolymer glue powder, vinyl acetate and acrylate and higher fatty acid vinyl ester terpolymer glue powder, and acrylate and styrene copolymer glue powder.
8. The lightweight tile glue of claim 1, wherein the early strength agent is a calcium salt series early strength agent.
9. The lightweight tile glue of claim 8, wherein the early strength agent is calcium formate.
10. The lightweight tile glue of claim 1, wherein the water reducer is at least one of a naphthalene based and polycarboxylic acid water reducer.
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| CN202011281638.9A CN112430032B (en) | 2020-11-16 | 2020-11-16 | Light ceramic tile glue for realizing thick-layer pasting and preparation method thereof |
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| CN202011281638.9A CN112430032B (en) | 2020-11-16 | 2020-11-16 | Light ceramic tile glue for realizing thick-layer pasting and preparation method thereof |
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| CN113429175A (en) * | 2021-07-01 | 2021-09-24 | 咸阳东方雨虹建筑材料有限公司 | Dust-free ceramic tile glue, preparation method thereof and vaporization spraying device |
| CN114477899B (en) * | 2021-11-01 | 2023-05-05 | 东方雨虹砂粉科技集团有限公司 | Light ceramic tile adhesive and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104402361A (en) * | 2014-11-19 | 2015-03-11 | 徐州卧牛山新型防水材料有限公司 | Water-resistant adhesive for ceramic tiles |
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| SU583989A1 (en) * | 1976-07-02 | 1977-12-15 | Красноярский Завод Строительных Материалов | Adhesive |
| SU1177329A1 (en) * | 1983-09-29 | 1985-09-07 | Научно-Исследовательская Лаборатория Физико-Химической Механики Материалов И Технологических Процессов Главмоспромстройматериалов | Adhesive composition for fixing ceramic tile mats |
| CN102633484B (en) * | 2012-03-31 | 2013-07-31 | 广东龙湖科技股份有限公司 | Glass bead with honeycomb holes and tile glue with glass bead |
| CN103396054B (en) * | 2013-07-19 | 2016-04-27 | 北京东方雨虹防水技术股份有限公司 | A kind of thick-layer sticking brick special-purpose adhesive |
| CN104860601A (en) * | 2014-02-25 | 2015-08-26 | 如皋市滨江城建投资有限公司 | Ceramic brick adhesive |
| CN104355577B (en) * | 2014-10-24 | 2016-05-18 | 福建省南安市荣达建材有限公司 | A kind of Ceramic Tiles adhesive mortar |
| CN104844117A (en) * | 2015-05-30 | 2015-08-19 | 佛山市佳密特防水材料有限公司 | Light-weight flexible cohesive-failure ceramic tile adhesive |
| CN111153665A (en) * | 2018-09-10 | 2020-05-15 | 周振美 | Anti-mildew ceramic tile adhesive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104402361A (en) * | 2014-11-19 | 2015-03-11 | 徐州卧牛山新型防水材料有限公司 | Water-resistant adhesive for ceramic tiles |
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