CN113896485B - High-strength tile glue and preparation method thereof - Google Patents
High-strength tile glue and preparation method thereof Download PDFInfo
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- CN113896485B CN113896485B CN202111428382.4A CN202111428382A CN113896485B CN 113896485 B CN113896485 B CN 113896485B CN 202111428382 A CN202111428382 A CN 202111428382A CN 113896485 B CN113896485 B CN 113896485B
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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
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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
- 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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- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
The application provides a this high strength ceramic tile is glued, and the constitution of raw materials includes: the base material and the seed material comprise the following components in parts by mass: seed = 2.7-3.5; the base material comprises the following components in parts by weight: a cement-based inorganic binder and an inorganic filler; the material planting method comprises the following steps: cement inorganic binding material, inorganic filler and cellulose organic binding material, and is pretreated by a vibration mixing process. The invention provides a high-strength tile adhesive, the slurry of which has good fluidity and good adhesive capacity in a wet state and does not sag when being static; and after solidification, the adhesive has good bonding capability, is not easy to peel, and has high mechanical strength.
Description
Technical Field
The application relates to the field of tile glue, in particular to high-strength tile glue and a preparation method thereof.
Background
In recent years, ceramic large plates (rock plates) have been developed rapidly, and are one of the mainstream products for architectural decoration, and with the mature technology, the product specifications are made larger from original 1800 × 900mm to 2400 × 1200mm and 3200 × 1600mm, and even larger specification products such as 6000 × 1800mm and 9000 × 1800mm are appeared recently.
Architectural decoration is the largest field of ceramic large plate (rock plate) application, and at present, two application construction methods of dry hanging and wet pasting are mainly used.
The wet-process paving has the advantages of low cost, short construction period, high space utilization rate and the like, and is particularly favored by engineering construction aiming at indoor application. However, the conventional paving materials (such as cement paste and common tile glue) are difficult to satisfy the construction requirements of large ceramic boards (rock boards), mainly including the disadvantages of low mechanical strength (easy cracking) after setting, short opening time (difficult leveling and easy hollowing), long setting time (easy deformability), weak bonding force (displacement) caused by wet state, weak bonding force (later peeling) after setting, and the like, and the phenomena of poor operability such as incapability of construction, cracking of bonding layer, peeling of large boards, and the like caused by insufficient bonding capability and mechanical strength after setting after construction easily occur.
Disclosure of Invention
The application mainly aims to provide a high-strength tile adhesive and a preparation method thereof, and aims to solve the problem that wet paving of large boards cannot be realized in the prior art.
For realizing above-mentioned purpose, the high strength ceramic tile glue that this application provided should break through in the performance with traditional grout, ordinary ceramic tile glue comparison: (1) the coating has good fluidity (in a wet state); (2) the adhesive has good adhesive capacity in a wet state, and does not sag when standing; (3) the adhesive capacity is strong after solidification, and the adhesive is not easy to peel off after being paved; (4) after solidification, the material has high mechanical strength and is not easy to crack.
The application provides a high strength ceramic tile is glued, and the constitution of raw materials includes: the base material and the seed material comprise the following components in parts by mass: seed = 2.7-3.5;
the base material comprises the following components in parts by weight: cement-based inorganic binder and inorganic filler;
the material planting method comprises the following steps: cement inorganic binding material, inorganic filler and cellulose organic binding material, and is pretreated by a vibration mixing process.
The tile paving, especially the tile glue paving of large boards, requires that slurry needs to have good fluidity when the tile glue is dynamic, is beneficial to spreading of plastering, and prevents uneven and empty shell phenomena; when the paste is static, the paste loses flow, and the phenomenon of sagging generated when the paste is spread is prevented. According to the technical scheme, a vibration mixing pretreatment process is carried out on part of the basic materials, so that the dispersion state of all particles in the seeds is improved, the particle mineral state contact can be improved, and the simple mixed false particle state is changed into the true particle state contact of the seeds; simultaneously controlling the basic materials in parts by mass: the seed = 2.7-3.5, can give full play to the function of the organic binder, avoid and reduce the amount of free organic binder that is not adsorbed on the surface of inorganic particles, can improve the wet adhesion and the setting adhesion of the tile adhesive on the basis of not increasing the organic binder, and avoid the situation that the sagging property of the slurry is deteriorated and the setting time is prolonged because of adding the organic material to increase the fluidity and the adhesion of the slurry at the same time.
Preferably, the mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 75-85% of the total mass of the seed material.
Further, the mass of the powder with the grain diameter of less than or equal to 30 microns accounts for 75-85% of the total mass of the seed material, so that the grain composition of the seed material and the base material can reach an optimal state, and the tile adhesive slurry has enough fluidity and simultaneously has good wet bonding capability. Namely, the ceramic tile adhesive has good fluidity, but can lose the fluidity instantly when standing still, so as to prevent poor sagging performance when being paved.
Preferably, the composition of the raw material further comprises a fibrous reinforcing material, and the fibrous reinforcing material is metal fiber filaments and/or organic fiber filaments. The fibrous reinforcing material is further introduced, so that a space network structure can be formed among the inorganic material, the organic material and the fibrous reinforcing material, a micro reinforced concrete structure is formed, the mechanical strength of the material after solidification, such as compression resistance, bending resistance, tensile resistance and the like, is effectively improved, and the solidification, drying and shrinkage of the material can be reduced.
Preferably, the inorganic filler includes: more than one of wollastonite, metakaolin, bentonite, quartz sand, superfine silicon powder and selected blast furnace slag.
Preferably, the cellulose-based organic binding material includes: re-dispersible latex powder and/or cellulose hydroxypropyl methyl fiber.
Preferably, the inorganic cementitious material comprises portland cement and/or high strength cement having a strength greater than C60.
Preferably, the base material comprises 27-30 parts of Portland cement as the cement inorganic binding material, 2-3 parts of wollastonite as the inorganic filler, 5-6 parts of metakaolin, 1-2 parts of bentonite and 30-33 parts of quartz sand;
the seed material comprises 20-22 parts of high-strength cement as a cement inorganic binding material, 19-20 parts of superfine silicon powder as an inorganic filler, 38-40 parts of selected blast furnace slag, 17-19 parts of redispersible latex powder and 5-6 parts of cellulose hydroxypropyl methyl fiber, and is pretreated by a vibration mixing process.
5-6 parts of metakaolin and 1-2 parts of bentonite are further introduced into the base material, the metakaolin can further improve the opening time of the tile adhesive, the bentonite can not only be used as an inorganic filler, but also has a bonding effect, and when a proper amount of metakaolin and the bentonite act synergistically, the setting time of the tile adhesive can be shortened, and the mechanical strength of the tile adhesive after setting can be improved; high-strength cement, superfine powder, blast furnace slag, redispersible latex powder and cellulose hydroxypropyl methyl fiber are preferably selected as raw materials of the raw materials, wherein the cellulose hydroxypropyl methyl fiber can improve the bonding capability of the tile adhesive in a wet state and enhance the mechanical strength of the solidified tile adhesive.
The application also comprises a preparation method of the high-strength tile glue, which comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
s2, proportioning the seeds according to a formula, and vibrating and mixing the seeds to obtain seeds;
s3, stirring and mixing the base material and the seed material according to the proportion;
the order of step S1 and step S2 may be interchanged.
The application also comprises a using method of the high-strength tile adhesive, namely the water adding amount is 22-26% of the mass of the tile adhesive powder.
To sum up, the technical scheme of the application has the following beneficial effects:
(1) The invention provides a high-strength tile adhesive, wherein slurry of the high-strength tile adhesive has good fluidity in a wet state;
(2) The invention provides a high-strength tile adhesive which has good wet-state bonding capacity and does not sag when standing, namely, the sagging performance is good;
(3) The invention provides a high-strength tile adhesive which has good bonding capacity after solidification, is not easy to peel off after being paved and has high mechanical strength.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below. The examples, in which specific conditions are not specified, were carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises a cement inorganic bonding material and an inorganic filler, wherein the cement inorganic bonding material can be portland cement, high-strength cement with the strength larger than C60, or a combination of the portland cement and the high-strength cement with the strength larger than C60; the inorganic filler can be common wollastonite and quartz sand, and also can be one or the combination of various inorganic materials such as ceramic waste clinker, metakaolin, bentonite, blast furnace slag, superfine silicon powder and the like.
S2, proportioning the seeds according to a formula, and vibrating and mixing the seeds to obtain seeds;
the raw materials of the seed material comprise cement inorganic bonding materials, inorganic fillers and organic bonding materials, wherein the cement inorganic bonding materials can be portland cement, high-strength cement with the strength greater than C60, or a combination of the portland cement and the high-strength cement with the strength greater than C60; wherein the inorganic filler can be common wollastonite and quartz sand, and can also be inorganic materials such as various ceramic waste clinker, metakaolin, bentonite, blast furnace slag, superfine silicon powder and the like and combinations thereof; wherein the organic binding material can be re-dispersible latex powder and/or cellulose hydroxypropyl methyl fiber.
The optimized vibration mixing processing time is 1.0-1.2h, the vibration frequency is 25-35HZ, the amplitude is 5-7mm, the average particle size of the seeds can be 10-15 micrometers, and the mass of powder with the particle size of less than or equal to 30 micrometers accounts for 75-85% of the total mass of the seeds. The following specific examples are provided to control the vibration mixing parameters appropriately according to the desired range of particle sizes of the species.
Wherein the order of step S1 and said step S2 may be exchanged.
S3, stirring and mixing the basic material and the seed material; stirring and mixing for 10-15min at 60-70 rpm. Some embodiments need to add a rib-shaped reinforcing material, the rib-shaped reinforcing material is a metal fiber filament and/or an organic fiber filament, the metal cellulose can be an iron fiber filament, an aluminum fiber filament, a stainless steel fiber filament and the like, and the organic fiber filament can be various plastic fiber filaments, especially a polypropylene plastic fiber filament; when the rib-shaped reinforcing material is required to be added, the rib-shaped reinforcing material is added in the step S3, and is stirred and mixed with the base material and the seed material.
The use method of the prepared high-strength ceramic tile adhesive comprises the following steps: the prepared ceramic tile glue powder is added with water, stirred and mixed, and then is subjected to static homogenization and plastering to complete paving and pasting; the water adding amount is 22-26% of the mass of the tile adhesive powder, the tile adhesive powder is mixed and stirred for 3-4 minutes, the static homogenization is carried out for 8-10 minutes, the thickness of general plastering is 5-8mm, the maximum thickness is not more than 12mm, and the paving is completed within 15-20 minutes.
The formulation components and some of the parameters in the above examples are values of ranges, inclusive of endpoints and any values within the ranges, are implementable, and specific examples are set forth below as specific point values.
Example 1
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises the following components in parts by weight: 38 parts of Portland cement, 55 parts of quartz sand and 7 parts of superfine silicon powder.
S2, proportioning the seeds according to a formula and carrying out vibration mixing to obtain seeds;
the seed material comprises the following components in percentage by mass: 30 parts of portland cement, 5 parts of wollastonite, 35 parts of quartz sand, 10 parts of superfine silicon powder, 5 parts of selected blast furnace slag and 15 parts of redispersible latex powder.
The mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 75 percent of the total mass of the seed material.
S3, stirring and mixing the base material, the seed material and the fibrous reinforcing material according to a ratio to obtain high-strength tile glue;
the tile glue comprises the following components in parts by weight: 100 parts of base stock and 27 parts of seed stock.
Example 2
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises the following components in parts by weight: 35 parts of high-strength cement, 6 parts of wollastonite, 50 parts of quartz sand and 9 parts of selected blast furnace slag.
S2, proportioning the seeds according to a formula, and vibrating and mixing the seeds to obtain seeds;
the seed material comprises the following components in percentage by mass: 25 parts of portland cement, 5 parts of wollastonite, 15 parts of quartz sand, 35 parts of superfine silicon powder and 20 parts of cellulose hydroxypropyl methyl fiber.
The mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 85 percent of the total mass of the seed material.
S3, stirring and mixing the base material, the seed material and the fibrous reinforcing material according to a ratio to obtain high-strength tile glue;
the tile glue comprises the following components in parts by weight: 100 parts of base stock and 29 parts of seed stock.
Example 3
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises the following components in parts by weight: 30 parts of Portland cement, 10 parts of high-strength cement, 10 parts of wollastonite, 5 parts of metakaolin and 45 parts of quartz sand.
S2, proportioning the seeds according to a formula and carrying out vibration mixing to obtain seeds;
the seed material comprises the following components in percentage by mass: 15 parts of portland cement, 10 parts of high-strength cement, 5 parts of bentonite, 35 parts of quartz sand, 19 parts of selected blast furnace slag, 8 parts of redispersible latex powder and 8 parts of cellulose hydroxypropyl methyl fiber.
The mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 78 percent of the total mass of the seed material.
S3, stirring and mixing the base material, the seed material and the fibrous reinforcing material according to a ratio to obtain high-strength tile glue;
the tile glue comprises the following components in parts by weight: 100 parts of base material, 31 parts of seed material and 0.5 part of polypropylene plastic fiber.
Example 4
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises the following components in parts by weight: 35 parts of Portland cement, 5 parts of high-strength cement, 10 parts of wollastonite, 5 parts of bentonite and 45 parts of quartz sand.
S2, proportioning the seeds according to a formula, and vibrating and mixing the seeds to obtain seeds;
the seed material comprises the following components in percentage by mass: 25 parts of high-strength cement, 18 parts of wollastonite, 5 parts of metakaolin, 32 parts of selected blast furnace slag, 5 parts of redispersible latex powder and 15 parts of cellulose hydroxypropyl methyl fiber.
The mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 83 percent of the total mass of the seed material.
S3, stirring and mixing the base material, the seed material and the fibrous reinforcing material according to a ratio to obtain high-strength tile glue;
the tile glue comprises the following components in parts by weight: 100 parts of base material, 35 parts of seed material and 2 parts of stainless steel fiber.
Example 5
A preparation method of high-strength tile glue comprises the following steps:
s1, proportioning the basic materials according to a formula to obtain the basic materials;
the base material comprises the following components in parts by weight: 27 parts of portland cement, 40 parts of quartz sand, 3 parts of wollastonite, 6 parts of metakaolin and 1 part of bentonite.
S2, proportioning the seeds according to a formula and carrying out vibration mixing to obtain seeds;
the seed material comprises the following components in percentage by mass: 20 parts of high-strength cement, 20 parts of superfine silicon powder, 38 parts of selected blast furnace slag, 17 parts of redispersible latex powder and 5 parts of cellulose hydroxypropyl methyl fiber.
The mass of the powder with the grain diameter less than or equal to 30 microns of the seed material accounts for 81 percent of the total mass of the seed material.
S3, stirring and mixing the base material, the seed material and the fibrous reinforcing material according to a ratio to obtain high-strength tile glue;
the tile glue comprises the following components in parts by weight: 100 parts of base material, 32 parts of seed material, 1.5 parts of stainless steel fiber and 0.2 part of polypropylene plastic fiber.
The tile glue products of the above examples 1-5 are used for paving and pasting products of 2400 x 1200mm specification and corresponding performance detection is performed, in addition, tile glue and cement mortar of advanced level in the tile glue industry on the market are purchased for test comparison in the scheme, and the specific performance detection and effect comparison results are shown in the following table:
the performance test method comprises the following steps:
1. rotational viscosity: the measurement was carried out by a rotational viscometer.
2. The anti-sagging property: the slippage distance of the product can be obtained by an anti-sagging detection method according to the method of ceramic tile adhesive (JC/T547-2017).
3. Tensile bond strength: detection was carried out according to the detection method in JC/T907 standard.
4. Compressive strength: and (4) detecting by using a compressive strength measuring instrument.
5. Breaking strength: and (4) detecting by using a bending strength measuring instrument.
6. Open time, initial setting time, final setting time and time to reach service strength: and (3) detecting according to a method of setting time in building mortar basic performance test method standard (JGJ/T70-2009).
The performance characterization method comprises the following steps:
1. the fluidity characterization method comprises the following steps: the method is characterized by a rotary viscosity value under a unified condition, and an obtained torque value is detected under a stirring state (dynamic state) at a certain rotating speed, wherein the larger the value is, the larger the viscosity is, and the worse the fluidity is; the lower the number, the lower the viscosity and the better the flowability.
2. The sagging characterization method comprises the following steps: and detecting by using a sag resistance test method to obtain a slip distance, wherein the larger the slip distance is, the poorer the sag resistance of the ceramic tile glue is.
3. Bonding ability after setting: the tensile bonding strength is used for characterization, the tensile bonding strength under various states of non-treatment, soaking treatment, heat-resistant treatment, freeze-thaw cycle treatment and alkali-resistant treatment is collected for characterization, the higher the bonding strength is, the better the surface activity is, the stronger the adhesive force of the tile adhesive is, and the better the product performance is.
4. Bonding ability in wet state: and detecting by using a tensile bonding strength method, and respectively detecting the tensile bonding strength values of 5 minutes after paving and 1 hour after paving and pasting for representing, wherein the higher the bonding strength is, the better the surface activity is, the stronger the adhesive force of the ceramic tile adhesive is, and the better the wet bonding capability of the product is.
5. Mechanical strength: the characteristics are carried out by using the compressive strength and the flexural strength, and the mechanical strength of the product is good when the compressive strength and the flexural strength are high.
6. The operability characterization method comprises the following steps: the method is characterized by the opening time, the initial setting time, the final setting time and the time for reaching the use strength, the longer the opening time is, the easier the paving is, and the shorter the initial setting time, the final setting time and the time for reaching the use strength are, the stronger the construction operability is.
From the above data, it can be seen that compared with the existing products, the slurry of the high-strength tile glue of the invention has good fluidity in a wet state; the adhesive has good wet bonding capacity, does not sag when standing, and has good sagging performance; the adhesive has good bonding capacity after solidification, is not easy to peel off after being paved, has high mechanical strength, long opening time, short initial setting time, short final setting time and short time for reaching use strength, and has high operability for large-size dimensions.
Comparative example 1
The conditions in the comparative example are the same as those in example 5, except that in step S2, the vibration process is performed so that the mass of the powder with the grain size of less than or equal to 30 micrometers accounts for 20% of the total mass of the powder.
Comparative example 2
The conditions in the comparative example are the same as those in example 5, except that the vibration process in step S2 causes the mass of the powder with the grain size of less than or equal to 30 microns to account for 100% of the total mass of the powder.
Comparative example 3
The conditions in the comparative example are the same as those in example 5, except that the ingredients of the tile adhesive in step S3 do not contain 1.5 parts of stainless steel fiber;
the tile glue comprises the following components in parts by weight: 100 parts of base material, 32 parts of seed material and 0.2 part of polypropylene plastic fiber yarn.
Comparative example 4
The conditions in the comparative example are the same as those in example 5, except that the ingredients of the tile glue in step S3 do not contain 0.2 part of polypropylene plastic fiber;
the tile glue comprises the following components in parts by weight: 100 parts of base material, 32 parts of seed material and 1.5 parts of stainless steel fiber.
Comparative example 5
The conditions in the comparative example are the same as those in example 5, except that the ingredients of the tile glue in step S3 do not contain 1.5 parts of stainless steel fiber yarns and 0.2 part of polypropylene plastic fiber yarns;
the tile glue comprises the following components in parts by weight: 100 parts of base material and 32 parts of seed material.
The tile glue products of the comparative examples 1 to 5 are used for paving products with the specification of 2400 multiplied by 1200mm and corresponding performance tests are carried out, and the specific performance tests and effect comparison results are shown in the following table:
comparative example 6
The conditions in this comparative example were the same as in example 5, except that 6 parts of metakaolin was not included in the formulation of the base material in step S1.
The base material comprises the following components in parts by weight: 27 parts of portland cement, 40 parts of quartz sand, 3 parts of wollastonite and 1 part of bentonite.
Comparative example 7
The conditions in this comparative example were the same as in example 5, except that the base material in step S1 was formulated without 1 part bentonite.
The base material comprises the following components in parts by weight: 27 parts of portland cement, 40 parts of quartz sand, 3 parts of wollastonite and 6 parts of metakaolin.
Comparative example 8
The conditions in this comparative example were the same as in example 5, except that the base material in step S1 was formulated without kaolin and bentonite.
The base material comprises the following components in parts by weight: 27 parts of Portland cement, 40 parts of quartz sand and 3 parts of wollastonite.
The tile glue products of the comparative examples 6 to 8 are used for paving products with the specification of 2400 multiplied by 1200mm and corresponding performance tests are carried out, and the specific performance tests and the effect comparison results are shown in the following table:
the above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all equivalent modifications made by the present disclosure or directly/indirectly applied to other related technical fields within the inventive concept of the present application are included in the scope of the present application.
Claims (3)
1. The high-strength tile adhesive is characterized by comprising the following raw materials: the base material and the seed material comprise the following components in parts by mass: seed = 2.7-3.5; the base material comprises 27-30 parts of portland cement, 2-3 parts of wollastonite, 5-6 parts of metakaolin, 1-2 parts of bentonite and 30-33 parts of quartz sand; the seed material comprises 20-22 parts of high-strength cement, 19-20 parts of superfine silicon powder, 38-40 parts of selected blast furnace slag, 17-19 parts of redispersible latex powder and 5-6 parts of hydroxypropyl methyl cellulose, and is pretreated by a vibration mixing process; the mass of the powder with the grain size less than or equal to 30 microns accounts for 75-85% of the total mass of the seed material.
2. A high strength tile adhesive according to claim 1, wherein the composition of the raw material further comprises fibrous reinforcing material, and the fibrous reinforcing material is metal fiber filaments and/or organic fiber filaments.
3. The preparation method of the high-strength tile glue according to claim 1, characterized by comprising the following steps: s1, proportioning raw materials of a base material according to a formula to obtain the base material; s2, proportioning the raw materials of the seed material according to a formula, and vibrating and mixing to obtain the seed material; and S3, stirring and mixing the base material and the seed material according to the proportion.
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| WO2009073140A1 (en) * | 2007-11-30 | 2009-06-11 | Celanese International Corporation | Addditive composition for mortars, cements and joint compounds and cementitious compositions made therefrom |
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| CN108083723A (en) * | 2017-12-04 | 2018-05-29 | 华砂砂浆有限责任公司 | A kind of glue for tile and preparation method thereof |
| CN108640620A (en) * | 2018-08-02 | 2018-10-12 | 广东金意陶陶瓷集团有限公司 | Glue for tile and preparation method thereof |
| CN110304874A (en) * | 2019-07-03 | 2019-10-08 | 佛山市卓仕高新型材料有限公司 | A kind of quick-dry type glue for tile |
| CN110357558A (en) * | 2019-07-18 | 2019-10-22 | 深圳工建科技有限公司 | A kind of ceramic tile bond and preparation method thereof |
| CN110510951A (en) * | 2019-09-12 | 2019-11-29 | 佛山市卓仕高新型材料有限公司 | A kind of novel HHT higher high tensile bonding glue for tile |
| CN111533515A (en) * | 2020-06-04 | 2020-08-14 | 佛山市德堡建材有限公司 | Low-carbon environment-friendly flexible large-plate ceramic tile adhesive |
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