CN113603434A - Waterproof tile glue and preparation method thereof - Google Patents
Waterproof tile glue and preparation method thereof Download PDFInfo
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- CN113603434A CN113603434A CN202111062988.0A CN202111062988A CN113603434A CN 113603434 A CN113603434 A CN 113603434A CN 202111062988 A CN202111062988 A CN 202111062988A CN 113603434 A CN113603434 A CN 113603434A
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- 239000003292 glue Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 42
- 239000004568 cement Substances 0.000 claims abstract description 38
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 229910021487 silica fume Inorganic materials 0.000 claims abstract description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000006004 Quartz sand Substances 0.000 claims abstract description 16
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 16
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 16
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 16
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 16
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000011398 Portland cement Substances 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 24
- 230000001070 adhesive effect Effects 0.000 abstract description 24
- 230000032683 aging Effects 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 description 18
- 239000000919 ceramic Substances 0.000 description 17
- 229920000800 acrylic rubber Polymers 0.000 description 12
- 229920000058 polyacrylate Polymers 0.000 description 12
- 239000011083 cement mortar Substances 0.000 description 10
- 238000005303 weighing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 238000011056 performance test Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 238000002791 soaking Methods 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000011414 polymer cement Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- -1 tiles Substances 0.000 description 1
Classifications
-
- 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
- C04B28/06—Aluminous 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
- C04B2111/00646—Masonry mortars
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
Landscapes
- 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)
Abstract
The invention discloses a waterproof tile glue and a preparation method thereof, wherein the tile glue comprises the following raw materials in parts by weight: 20-60 parts of common cement, 1-20 parts of high-alumina cement, 20-60 parts of quartz sand, 1-20 parts of silica fume, 0.1-1 part of hydroxypropyl methyl cellulose, 1-20 parts of rubber powder and 0.1-1 part of defoaming agent. The tile adhesive disclosed by the invention is high in bonding strength, good in freeze-thaw resistance, good in aging resistance and excellent in waterproof performance.
Description
Technical Field
The invention belongs to the technical application field of building materials, and particularly relates to a waterproof tile glue and a preparation method thereof.
Background
The tile adhesive is a powdery mixture consisting of cement, mineral aggregate and organic admixture, needs to be mixed with water or other liquid when in use, is used for pasting decorative materials such as tiles, face bricks, floor tiles and the like, is a novel material for modern decoration, replaces the traditional cement yellow sand, has adhesive force which is multiple times of that of cement mortar, and can effectively paste large-scale tile stones; the good flexibility and the crack resistance of the ceramic tile prevent hollowing after the ceramic tile is paved. The conventional tile glue in the market does not have a waterproof function, is used in places such as kitchens, toilets and balconies, and needs to be applied by paving tiles after a waterproof layer is made before paving the tiles.
Although some tile glue products in the current market also have certain waterproof performance, the tile glue products are affected by moisture and outdoor environment after being used in the environment of long-term water immersion or exposed environment such as a toilet, a water storage tank and the like, and the performance is gradually attenuated, so that the tile glue products gradually lose the waterproof function.
Disclosure of Invention
The invention mainly solves the technical problem of providing the waterproof tile glue and the preparation method thereof, and the obtained waterproof tile glue has excellent bonding strength, freeze thawing resistance, aging resistance, compressive strength, breaking strength and other properties, has high water absorption rate, and is suitable for being used in a long-term soaking environment or an exposed environment.
In order to solve the technical problems, the invention adopts a technical scheme that:
the waterproof tile glue comprises the following raw materials in parts by weight: 20-60 parts of common cement, 1-20 parts of high-alumina cement, 20-60 parts of quartz sand, 1-20 parts of silica fume, 0.1-1 part of hydroxypropyl methyl cellulose, 1-20 parts of rubber powder and 0.1-1 part of defoaming agent.
Further, the feed comprises the following raw materials in parts by weight: 30-50 parts of ordinary cement, 5-15 parts of high-alumina cement, 30-50 parts of quartz sand, 5-15 parts of silica fume, 0.1-0.5 part of hydroxypropyl methyl cellulose, 5-15 parts of rubber powder and 0.1-0.5 part of defoaming agent.
Further, the feed comprises the following raw materials in parts by weight: 30-45 parts of ordinary cement, 5-10 parts of high-alumina cement, 30-40 parts of quartz sand, 5-10 parts of silica fume, 0.1-0.3 part of hydroxypropyl methyl cellulose, 5-10 parts of rubber powder and 0.2-0.5 part of defoaming agent.
The invention discovers that the flexural strength and compressive strength, the tensile bonding strength and the bonding strength after soaking, thermal aging and freeze-thaw cycling of the ceramic tile adhesive product prepared by matching the common cement, the high-alumina cement and other raw materials are far higher than those of the ceramic tile adhesive product prepared by matching the common cement and other raw materials.
Further, the portland cement is selected from portland cement and/or sulphoaluminate cement.
Further, the portland cement is portland cement, further portland cement 425R.
Further, the high-alumina cement is 525 sulphoaluminate cement, the initial setting time is more than 25min, and the final setting time is less than 180 min.
The inventor verifies through numerous experiments that the proper amount of silica fume can prolong the gelling time of the product to play a role in retarding coagulation and improve the compactness of the microstructure of the concrete, thereby improving the compressive strength of the concrete in a low-temperature environment. However, the larger the particle size of the silica fume, the larger the specific surface area of the silica fume, the more water is adsorbed on the surface, so that the water requirement is increased, and the excessive water in the hydration reaction exists in the product to reduce the product performance, so that the particle size of the silica fume is 800 meshes.
Further, the rubber powder is selected from one of acrylic rubber powder and ethylene-vinyl acetate copolymer rubber powder; most of products in the market at present adopt ethylene-vinyl acetate copolymer (VAE for short) rubber powder to prepare tile adhesive, the VAE redispersible rubber powder has very good bonding strength, but contains a large amount of hydrophilic groups, is easy to dissolve in water and also causes the characteristic of poor water resistance, and if the tile adhesive is used in a long-term water immersion environment, the performance is gradually reduced, so that the waterproof function is lost; and the weather resistance of the VAE redispersible rubber powder is poor, if the VAE redispersible rubber powder is used outdoors, although the VAE redispersible rubber powder is not directly contacted with sunlight, the VAE redispersible rubber powder is still not influenced by outdoor climate, the performance is gradually reduced, the flexibility of the VAE is only expressed above 0 ℃, and is expressed as brittleness below 0 ℃, and the anti-cracking effect cannot be achieved. The inventor unexpectedly finds that the acrylic rubber powder has strong hydrophobicity after film forming, the hydrophobicity is the effect of the combination of the monomers and the synergistic effect of the acrylic rubber powder and other raw materials, and the waterproof performance, the wear resistance and the weather resistance of the product can be improved.
Therefore, in the specific embodiment of the invention, the rubber powder is acrylic rubber powder, the acrylic rubber powder is adopted to replace ethylene-vinyl acetate copolymer rubber powder (VAE rubber powder) to be matched with other raw materials to prepare the ceramic tile rubber, the water absorption rate of the ceramic tile rubber is far lower than that of a product prepared by the ethylene-vinyl acetate copolymer rubber powder, and the bonding performance after soaking treatment and freeze-thaw cycle treatment is improved.
The invention also provides a preparation method of the waterproof tile glue, which comprises the following steps: mixing all the raw materials with water.
Further, the raw materials: the mass ratio of water is 1: 0.1-0.5; further, the raw materials: the mass ratio of water is 1: 0.25 to 0.35.
The ceramic tile glue prepared by adopting the proportion has good adhesion, and has strong waterproof, freeze-thaw resistance and corrosion resistance.
The invention has the beneficial effects that:
(1) the waterproof tile glue disclosed by the invention is simple in formula, does not need to add various auxiliaries, improves the waterproof performance of a product, ensures the excellent and stable performance of other performances such as freeze thawing resistance, aging resistance and the like of the product, is environment-friendly, green and environment-friendly, and has no pollution.
(2) The waterproof tile glue disclosed by the invention is simple in preparation process, low in cost, capable of realizing large-scale production and wide in market application prospect.
Detailed Description
The technical solutions of the present invention are described clearly and completely below, and it is obvious that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The tile adhesive bonding performance test should simultaneously meet the performance requirements of JC/T984-2011 mortar in Polymer Cement Fushan City, JC/T547-2017 adhesive for ceramic wall and floor tiles, C2;
the flexural strength and the compressive strength are tested according to JC/T984-2011 chapter 6 in Polymer Cement waterproof mortar;
the anti-seepage pressure test is carried out according to JC/T984-2011 chapter 5 in Polymer Cement waterproof mortar;
the tensile bonding strength test is carried out according to JC/T547-2017 ceramic wall and floor tile adhesive No. 7.11.4.2;
the bonding property test after soaking is carried out according to JC/T547-2017 ceramic wall and floor tile adhesive No. 7.11.4.3;
the adhesion test after heating and aging is carried out according to JC/T547-2017 ceramic wall and floor tile adhesive No. 7.11.4.4;
the bonding strength after freeze-thaw cycles was tested according to JC/T547-2017 ceramic wall and floor tile adhesive, No. 7.11.4.5.
The ordinary cement in the embodiment of the invention is ordinary portland cement; the high-alumina cement is 525 sulphoaluminate cement, the initial setting time is more than 25min, and the final setting time is less than 180 min; the particle size of the silica fume is 800 meshes.
Example 1
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 15 parts of high-alumina cement, 30 parts of quartz sand, 10 parts of silica fume, 0.1 part of hydroxypropyl methyl cellulose, 5 parts of acrylic rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Example 2
The waterproof tile glue comprises the following components in parts by weight: 45 parts of ordinary portland cement, 10 parts of high-alumina cement, 30 parts of quartz sand, 10 parts of silica fume, 0.1 part of hydroxypropyl methyl cellulose, 5 parts of acrylic rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Example 3
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 10 parts of high-alumina cement, 30 parts of quartz sand, 10 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 10 parts of acrylic rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Example 4
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 10 parts of high-alumina cement, 35 parts of quartz sand, 5 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 10 parts of acrylic rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Example 5
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 5 parts of sulphoaluminate cement, 40 parts of quartz sand, 5 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 10 parts of acrylic acid rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing prepared 2.5kg of tile sizing material according to the parts, adding 625g of mixing water, stirring by adopting a planetary cement mortar stirrer, and stirring and forming according to an automatic program.
Example 6
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 5 parts of high-alumina cement, 40 parts of quartz sand, 5 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 10 parts of acrylic rubber powder and 0.3 part of defoaming agent.
The preparation method comprises the following steps: weighing prepared 2.5kg of tile sizing material according to the parts, adding 875g of mixing water, stirring by using a planetary cement mortar stirrer, and stirring and molding according to an automatic program.
Example 7
The waterproof tile glue comprises the following components in parts by weight: 35 parts of ordinary portland cement, 5 parts of high-alumina cement, 35 parts of quartz sand, 5 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 20 parts of acrylic rubber powder and 0.3 part of defoaming agent.
The preparation method comprises the following steps: weighing prepared 2.5kg of tile sizing material according to the parts, adding 750g of mixing water, stirring by adopting a planetary cement mortar stirrer, and stirring and forming according to an automatic program.
Comparative example 1
The waterproof tile glue comprises the following components in parts by weight: 40 parts of ordinary portland cement, 10 parts of high-alumina cement, 30 parts of quartz sand, 10 parts of silica fume, 0.2 part of hydroxypropyl methyl cellulose, 10 parts of VAE rubber powder and 0.2 part of defoaming agent.
The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Comparative example 2
The waterproof tile glue comprises the following components in parts by weight: 55 parts of ordinary portland cement, 30 parts of quartz sand, 10 parts of silica fume, 0.1 part of hydroxypropyl methyl cellulose, 5 parts of acrylic rubber powder and 0.2 part of defoaming agent. The preparation method comprises the following steps: weighing 2.5kg of prepared tile glue stock according to the parts, adding 625g of mixing water, stirring by using a planetary cement mortar stirrer, stirring according to an automatic program, and carrying out maintenance and performance test on the tile glue under the environment temperature conditions of 20 ℃ of temperature and 50% of humidity after molding.
Comparison of mechanical Properties
TABLE 1
As can be seen from the above table, the ceramic tile adhesive products prepared by matching the acrylic acid adhesive powder, the high-alumina cement and other raw materials in the embodiments 1 to 4 have good comprehensive performance, and can effectively improve the mechanical strength, the bonding strength, the impermeability and the freeze-thaw resistance cycle performance of the ceramic tile adhesive material, so as to achieve the long-term bonding property and the waterproof property of the material; the tile adhesive prepared by adopting VAE adhesive powder instead of acrylic acid adhesive powder in the formula of the comparative example 1 has the water absorption rate far higher than that of a product prepared by acrylic acid adhesive powder, and the bonding performance after soaking treatment and freeze-thaw cycling treatment is seriously reduced; the tile adhesive prepared by the alumina cement is lacked in the formula of the comparative example 2, the water absorption rate of the tile adhesive is far higher than that of a product prepared by acrylic acid adhesive powder, and the bonding performance after soaking treatment and freeze-thaw cycling treatment is seriously reduced.
All indexes of the product of the invention far exceed JC/T984-2011 mortar in Polymer Cement Fushan City of type II and JC/T547-2017 adhesive for ceramic wall and floor tiles C2 performance requirements, the common problems of hollowing and dropping in the process of paving and pasting ceramic tiles can be effectively solved, and the lower water absorption rate and better aging resistance of the product better meet the requirement that the service life of the ceramic tile adhesive is the same as that of buildings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The waterproof tile glue is characterized by comprising the following raw materials in parts by weight: 20-60 parts of common cement, 1-20 parts of high-alumina cement, 20-60 parts of quartz sand, 1-20 parts of silica fume, 0.1-1 part of hydroxypropyl methyl cellulose, 1-20 parts of rubber powder and 0.1-1 part of defoaming agent.
2. The waterproof tile glue according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 30-50 parts of ordinary cement, 5-15 parts of high-alumina cement, 30-50 parts of quartz sand, 5-15 parts of silica fume, 0.1-0.5 part of hydroxypropyl methyl cellulose, 5-15 parts of rubber powder and 0.1-0.5 part of defoaming agent.
3. The waterproof tile glue according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 30-45 parts of ordinary cement, 5-10 parts of high-alumina cement, 30-40 parts of quartz sand, 5-10 parts of silica fume, 0.1-0.3 part of hydroxypropyl methyl cellulose, 5-10 parts of rubber powder and 0.2-0.5 part of defoaming agent.
4. The water-resistant tile glue according to any one of claims 1 to 3, wherein the portland cement is selected from portland cement and/or sulphoaluminate cement.
5. The waterproof tile glue of claim 4, wherein the portland cement is portland cement.
6. The waterproof tile glue according to any one of claims 1 to 3, wherein the high alumina cement is 525 sulphoaluminate cement, the initial setting time is greater than 25min, and the final setting time is less than 180 min.
7. The waterproof tile glue according to any one of claims 1 to 3, wherein the preferred particle size of the silica fume is 800 mesh.
8. The waterproof tile glue according to any one of claims 1 to 3, wherein the glue powder is selected from one of acrylic glue powder and ethylene-vinyl acetate copolymer glue powder, and is preferably acrylic glue powder.
9. The preparation method of the waterproof tile glue according to any one of claims 1 to 8, characterized by comprising the following steps: mixing all the raw materials with water.
10. The method of claim 9, wherein the starting material: the mass ratio of water is 1: 0.1-0.5; further, the raw materials: the mass ratio of water is 1: 0.25 to 0.35.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111062988.0A CN113603434A (en) | 2021-09-10 | 2021-09-10 | Waterproof tile glue and preparation method thereof |
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| CN202111062988.0A CN113603434A (en) | 2021-09-10 | 2021-09-10 | Waterproof tile glue and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105503106A (en) * | 2015-12-28 | 2016-04-20 | 上海亚瓦新型建筑材料有限公司 | Quickly-hardened high-strength ceramic tile adhesive |
| CN106278093A (en) * | 2016-08-10 | 2017-01-04 | 上海亚瓦新型建筑材料有限公司 | Fast hard Waterproof ceramic tile adhesive agent |
| CN108609971A (en) * | 2018-06-01 | 2018-10-02 | 科顺防水科技股份有限公司 | A kind of cement base ceramic tile adhesive and the composition for being used to prepare the adhesive |
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2021
- 2021-09-10 CN CN202111062988.0A patent/CN113603434A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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