CN105777027A - Early strength two-component polymer emulsion modified cement tile binder and using method thereof - Google Patents
Early strength two-component polymer emulsion modified cement tile binder and using method thereof Download PDFInfo
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- CN105777027A CN105777027A CN201610200305.6A CN201610200305A CN105777027A CN 105777027 A CN105777027 A CN 105777027A CN 201610200305 A CN201610200305 A CN 201610200305A CN 105777027 A CN105777027 A CN 105777027A
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- copolymer emulsion
- butadiene
- styrene
- cement
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- 239000004568 cement Substances 0.000 title claims abstract description 64
- 239000000839 emulsion Substances 0.000 title claims abstract description 56
- 229920000642 polymer Polymers 0.000 title claims abstract description 26
- 239000011230 binding agent Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 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 29
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000011344 liquid material Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 22
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000011398 Portland cement Substances 0.000 claims abstract description 15
- 239000006004 Quartz sand Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052925 anhydrite Inorganic materials 0.000 claims abstract description 15
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 13
- 229920001577 copolymer Polymers 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 31
- 230000001070 adhesive effect Effects 0.000 claims description 31
- 239000000126 substance Substances 0.000 claims description 22
- 229920003086 cellulose ether Polymers 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- 239000002518 antifoaming agent Substances 0.000 claims description 14
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 14
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 14
- 239000003755 preservative agent Substances 0.000 claims description 14
- 230000002335 preservative effect Effects 0.000 claims description 14
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 12
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 11
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 8
- 229940117841 methacrylic acid copolymer Drugs 0.000 claims description 8
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 8
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 5
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 5
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 5
- 239000001433 sodium tartrate Substances 0.000 claims description 5
- 229960002167 sodium tartrate Drugs 0.000 claims description 5
- 235000011004 sodium tartrates Nutrition 0.000 claims description 5
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011975 tartaric acid Substances 0.000 claims description 4
- 235000002906 tartaric acid Nutrition 0.000 claims description 4
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 3
- 239000000176 sodium gluconate Substances 0.000 claims description 3
- 229940005574 sodium gluconate Drugs 0.000 claims description 3
- 235000012207 sodium gluconate Nutrition 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- 229960004106 citric acid Drugs 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 229960001790 sodium citrate Drugs 0.000 claims description 2
- 235000011083 sodium citrates Nutrition 0.000 claims description 2
- 229960001367 tartaric acid Drugs 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 238000006253 efflorescence Methods 0.000 abstract description 13
- 206010037844 rash Diseases 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 10
- 230000032683 aging Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 150000004645 aluminates Chemical class 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 150000002191 fatty alcohols Chemical class 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- 229920003091 Methocel™ Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010008 shearing Methods 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
-
- 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
- C04B2111/2023—Resistance against alkali-aggregate reaction
-
- 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
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 relates to an early strength two-component polymer emulsion modified cement tile binder and a using method thereof. The tile binder comprises a liquid material and powder in a weight ratio of 1 to (3-4.5), wherein the liquid material is prepared from the following raw materials: 25-35 parts of modified butadiene-styrene copolymer emulsion, 1-4 parts of nonionic surfactant and 60.75-73.96 parts of water; and the powder is prepared from the following raw materials: 15-30 parts of 42.5-grade ordinary Portland cement, 6-20 parts of high-alumina cement, 3-5 parts of anhydrite, 35-56 parts of 40-200-mesh quartz sand and 0-10 parts of 320-mesh ground calcium carbonate. The tile binder has the beneficial effects that the early strength technology used for the two-component polymer modified cement tile binder is invented; the construction time, opening time and property of high hardening rate of the material are well balanced; the construction period is greatly reduced; the labor cost is saved; and meanwhile, performance characteristics, such as alkali efflorescence resistance and aging resistance, are improved.
Description
(I) technical field
The invention belongs to the technical field of building tile adhesives, and particularly relates to an early-strength type double-component polymer emulsion modified cement tile adhesive and a using method thereof.
(II) background of the invention
The ceramic tile adhesive is also called as ceramic tile adhesive or ceramic tile glue, is mainly used for adhering decorative materials such as ceramic tiles, face tiles, floor tiles and the like, and is widely suitable for decorative surface decoration places of buildings such as inner and outer wall surfaces, floors, bathrooms, kitchens and the like. The tile adhesive is a substance which plays a role in bonding between tiles and wall surfaces, floors and the like, and is required to have certain bonding strength, shearing strength, saltpetering resistance, aging resistance and other properties. The ceramic tile adhesive in the current market needs 24 hours or more to generate strength after being used, and then the next procedure can be carried out, so that the labor cost is increased, and the construction time is prolonged. Moreover, the tile adhesive has poor efflorescence resistance and aging resistance, influences the appearance of buildings and risks of tile falling in the later period.
Disclosure of the invention
The invention provides an early-strength type double-component polymer emulsion modified cement tile adhesive and a using method thereof in order to make up for the defects of the prior art, the product invents an early-strength technology for the double-component polymer modified cement tile adhesive, solves the problems of low early strength, long construction period, easy saltpetering, poor aging resistance and the like of the existing polymer modified cement tile adhesive, well balances the constructable time, the opening time and the rapid hardening performance of the material, greatly shortens the construction period, saves the labor cost, and simultaneously improves the performance characteristics of saltpetering resistance, aging resistance and the like. The adhesive can be used for adhering decorative materials such as ceramic tiles, face bricks, floor tiles and the like, is widely suitable for decorative surface decoration places of buildings such as inner and outer wall surfaces, ground surfaces, bathrooms, kitchens and the like, and meets the requirements of quick construction, cost reduction and performance improvement.
The invention is realized by the following technical scheme:
an early-strength type double-component polymer emulsion modified cement tile adhesive is characterized in that: comprises liquid material and powder material, wherein the weight ratio of the liquid material to the powder material is 1: 3-4.5,
wherein,
the liquid material is prepared from the following raw materials in parts by weight:
25-35 parts of modified butylbenzene copolymer emulsion
1-4 parts of nonionic surfactant
0.05 to 0.2 portion of defoaming agent
0.01 to 0.05 portion of preservative
60.75-73.96 parts of water
The powder is prepared from the following raw materials in parts by weight:
15-30 parts of 42.5-grade ordinary portland cement
6-20 parts of high-alumina cement
3-5 parts of anhydrite
35-60 parts of 40-200-mesh quartz sand
0-10 parts of 320-mesh heavy calcium carbonate
0.05 to 0.3 portion of early strength agent
0.05 to 0.25 portion of retarder
0.1 to 0.4 portion of cellulose ether
The early strength type polymer modified cement tile adhesive is characterized in that the modified styrene-butadiene copolymer emulsion is butadiene-styrene-acrylic acid copolymer emulsion, butadiene-styrene-methacrylic acid copolymer emulsion, butadiene-styrene-acrylic acid-methacrylic acid copolymer emulsion, butadiene-styrene-acrylamide copolymer emulsion, butadiene-styrene-acrylic acid-acrylamide copolymer emulsion, butadiene-styrene-hydroxymethyl acrylamide copolymer emulsion, butadiene-styrene-acrylamide-hydroxymethyl acrylamide copolymer emulsion or a mixture of the two copolymer emulsions; the nonionic surfactant is one of alkylphenol ethoxylates and fatty alcohol-polyoxyethylene ether; the early strength agent is one of lithium carbonate and lithium chloride; the retarder comprises one or two mixtures of citric acid, sodium citrate, tartaric acid, sodium tartrate and sodium gluconate; the cellulose ether is hydroxyethyl cellulose ether or methyl cellulose ether, and the viscosity is 10000mPas-50000 mPas.
The preparation method of the early-strength polymer modified cement tile adhesive comprises the following steps:
(1) weighing the following substances in parts: modified butylbenzene copolymer emulsion, non-ionic surfactant, defoaming agent, preservative and water;
(2) weighing the following substances in parts: ordinary portland cement, high alumina cement, anhydrite, quartz sand, heavy calcium carbonate, an early strength agent, a retarder and cellulose ether;
(3) and (3) gradually adding the substances in the step (2) into the substances in the step (1) under the stirring state, and stirring to form uniform paste-like slurry, namely the early-strength polymer modified cement tile binder.
The preparation method of the early strength polymer modified cement tile adhesive has the stirring time of 3 minutes.
The invention has the beneficial effects that: the product of the invention provides an early strength technology for a two-component polymer modified cement tile binder, solves the problems of low early strength, long construction period, easy efflorescence, poor aging resistance and the like of the currently used polymer modified cement tile binder, well balances the constructability time, the opening time and the hardening speed of the material, greatly shortens the construction period, saves the labor cost, and simultaneously improves the performance characteristics of efflorescence resistance, aging resistance and the like.
(IV) detailed description of the preferred embodiments
Example 1
The weight ratio of the liquid material to the powder material in this example is 1: 4, wherein the liquid material comprises the following components in percentage by mass
Butadiene-styrene-acrylic copolymer emulsion 30%
Alkylphenol polyoxyethylene ether 3%
Defoaming agent NXZ 0.1%
Preservative MV 0.02%
66.88 percent of water
The powder comprises the following components in percentage by mass
21 percent of 42.5-grade ordinary Portland cement
8 percent of high-alumina cement
4 percent of anhydrite
60 percent of 40-200 mesh quartz sand
320 mesh heavy calcium carbonate 6.37%
0.15 percent of lithium carbonate
Tartaric acid 0.2%
0.28 percent of hydroxyethyl cellulose ether
The preparation method of the early-strength polymer modified cement tile adhesive comprises the following steps:
(1) weighing the following substances in parts: modified butylbenzene copolymer emulsion, non-ionic surfactant, defoaming agent, preservative and water;
(2) weighing the following substances in parts: ordinary portland cement, high alumina cement, anhydrite, quartz sand, heavy calcium carbonate, an early strength agent, a retarder and cellulose ether;
(3) and (3) gradually adding the substances in the step (2) into the substances in the step (1) under the stirring state, and stirring to form uniform paste-like slurry, namely the early-strength polymer modified cement tile binder.
Wherein the stirring time is 3 minutes.
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 10 ℃, and the average particle size is 160 nm; the nonionic surfactant is OP-30, belongs to alkylphenol polyoxyethylene ether, and is diluted to 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is Walocel MKX15000 from Bayer.
The test performance of this example is: the open time was 25 minutes; the construction time is 60 minutes; the 6-hour drawing strength is 0.8Mpa, the 24-hour drawing strength is 1.5Mpa, and the 28-day drawing strength is 3.3 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 2
The weight ratio of the liquid material to the powder material in this example is 1: 3, wherein the liquid material comprises the following components in percentage by mass
Butadiene-styrene-methacrylic acid copolymer emulsion 25%
Fatty alcohol polyoxyethylene ether 4%
Defoaming agent NXZ 0.05%
Preservative MV 0.01%
70.94 percent of water
The powder comprises the following components in percentage by mass
42.5 grade ordinary Portland cement 15%
13.5 percent of high-alumina cement
5 percent of anhydrite
56 percent of 40-200 mesh quartz sand
320 meshes of heavy calcium carbonate 10 percent
0.3 percent of lithium chloride
0.1 percent of citric acid
0.1 percent of methyl cellulose ether
The preparation method of the early-strength polymer modified cement tile adhesive comprises the following steps:
(1) weighing the following substances in parts: modified butylbenzene copolymer emulsion, non-ionic surfactant, defoaming agent, preservative and water;
(2) weighing the following substances in parts: ordinary portland cement, high alumina cement, anhydrite, quartz sand, heavy calcium carbonate, an early strength agent, a retarder and cellulose ether;
(3) and (3) gradually adding the substances in the step (2) into the substances in the step (1) under the stirring state, and stirring to form uniform paste-like slurry, namely the early-strength polymer modified cement tile binder.
Wherein the stirring time is 3 minutes.
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 8 ℃, and the average particle size is 170 nm; the nonionic surfactant is OP-20, belongs to alkylphenol polyoxyethylene ether, and is diluted to 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is METHOCEL ™ J75 MS-N from Dow chemical company.
The test performance of this example is: the open time was 25 minutes; the construction time is 60 minutes; the 6-hour drawing strength is 0.8Mpa, the 24-hour drawing strength is 1.7Mpa, and the 28-day drawing strength is 3.5 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 3
The weight ratio of the liquid material to the powder material in this example is 1: 4.5, wherein the liquid material comprises the following components in percentage by mass:
butadiene-styrene-acrylic acid-methacrylic acid copolymer emulsion 35%
Fatty alcohol polyoxyethylene ether 4%
Defoaming agent NXZ 0.2%
Preservative MV 0.05%
60.75 percent of water
The powder comprises the following components in percentage by mass
30 percent of 42.5-grade ordinary Portland cement
20 percent of high-alumina cement
3 percent of anhydrite
46.3 percent of quartz sand with 40 to 200 meshes
0.05 percent of lithium carbonate
0.25 percent of sodium citrate
0.4 percent of hydroxyethyl cellulose ether
The preparation method of the early-strength polymer modified cement tile adhesive comprises the following steps:
(1) weighing the following substances in parts: modified butylbenzene copolymer emulsion, non-ionic surfactant, defoaming agent, preservative and water;
(2) weighing the following substances in parts: ordinary portland cement, high alumina cement, anhydrite, quartz sand, heavy calcium carbonate, an early strength agent, a retarder and cellulose ether;
(3) and (3) gradually adding the substances in the step (2) into the substances in the step (1) under the stirring state, and stirring to form uniform paste-like slurry, namely the early-strength polymer modified cement tile binder.
Wherein the stirring time is 3 minutes.
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 12 ℃, and the average particle size is 160 nm; the nonionic surfactant is TO-30, belongs TO fatty alcohol polyoxyethylene ether, and is diluted TO 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is Walocel MKX 25000 from Bayer.
The test performance of this example is: the open time was 25 minutes; the construction time is 65 minutes; the 6-hour drawing strength is 1.3Mpa, the 24-hour drawing strength is 2Mpa, and the 28-day drawing strength is 4.2 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 4
The weight ratio of the liquid material to the powder material in this example is 1: 4, wherein the liquid material comprises the following components:
25 parts of butadiene-styrene-acrylamide copolymer emulsion
Alkylphenol polyoxyethylene ether 1 part
Defoaming agent NXZ 0.05 part
Preservative MV 0.01 part
73.96 portions of water
The powder comprises the following components:
29.4 parts of 42.5-grade ordinary portland cement
20 portions of high alumina cement
5 portions of anhydrite
35 parts of 40-200-mesh quartz sand
10 portions of 320-mesh heavy calcium carbonate
0.2 part of lithium chloride
0.05 part of sodium tartrate
0.35 part of methyl cellulose ether
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 15 ℃, and the average particle size is 150 nm; the nonionic surfactant is OP-20, belongs to alkylphenol polyoxyethylene ether, and is diluted to 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is Walocel MKX 45000 from Bayer.
The test performance of this example is: the open time was 20 minutes; the construction time is 40 minutes; the 6-hour drawing strength is 0.8Mpa, the 24-hour drawing strength is 1.7Mpa, and the 28-day drawing strength is 3.8 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 5
The weight ratio of the liquid material to the powder material in this example is 1: 4.5, wherein the liquid material comprises the following components:
35 parts of butadiene-styrene-acrylic acid-acrylamide copolymer emulsion
Alkylphenol polyoxyethylene 2 parts
Defoaming agent NXZ 0.15 parts
Preservative MV 0.04 parts
65 portions of water
The powder comprises the following components:
20 portions of 42.5 grade ordinary Portland cement
6 portions of high-alumina cement
5 portions of anhydrite
40 parts of 40-200-mesh quartz sand
320 mesh heavy calcium carbonate 5 parts
0.1 part of lithium chloride
0.2 portion of sodium gluconate
0.3 part of hydroxyethyl cellulose ether
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 11 ℃, and the average particle size is 175 nm; the nonionic surfactant is OP-30, belongs to alkylphenol polyoxyethylene ether, and is diluted to 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is Walocel MKX15000 from Bayer.
The test performance of this example is: the open time was 20 minutes; the construction time is 40 minutes; the 6-hour drawing strength is 1.3Mpa, the 24-hour drawing strength is 2.5Mpa, and the 28-day drawing strength is 4.7 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 6
The weight ratio of the liquid material to the powder material in this example is 1: 3,
wherein the liquid material comprises the following components:
30 parts of butadiene-styrene-hydroxymethyl acrylamide copolymer emulsion
Alkylphenol polyoxyethylene 3 parts
Defoaming agent NXZ 0.1 part
Preservative MV 0.05 parts
66 portions of water
The powder comprises the following components:
25 portions of 42.5-grade ordinary Portland cement
15 portions of high alumina cement
Anhydrite 3 parts
56 parts of 40-200-mesh quartz sand
Lithium carbonate 0.2 part
0.05 part of sodium tartrate
0.05 part of citric acid
0.3 part of methyl cellulose ether
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 15 ℃, and the average particle size is 165 nm; the nonionic surfactant is OP-20, belongs to alkylphenol polyoxyethylene ether, and is diluted to 20% concentration with water when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is WalocelmKX 10000 from Bayer.
The test performance of this example is: the open time was 25 minutes; the construction time is 60 minutes; the 6-hour drawing strength is 0.9Mpa, the 24-hour drawing strength is 1.7Mpa, and the 28-day drawing strength is 3.7 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 7
The weight ratio of the liquid material to the powder material in this example is 1: 3, wherein the liquid material comprises the following components:
25 parts of butadiene-styrene-acrylamide-hydroxymethyl acrylamide copolymer emulsion
4 parts of fatty alcohol-polyoxyethylene ether
Defoaming agent NXZ 0.2 part
Preservative MV 0.05 parts
61 portions of water
The powder comprises the following components:
25 portions of 42.5-grade ordinary Portland cement
15 portions of high alumina cement
Anhydrite 3 parts
40 parts of 40-200-mesh quartz sand
320 mesh heavy calcium carbonate 5 parts
0.15 part of lithium chloride
Tartaric acid 0.1 part
0.1 portion of sodium tartrate
0.2 part of methyl cellulose ether
The glass transition temperature of the modified styrene-butadiene copolymer emulsion is 13 ℃, and the average particle size is 175 nm; the nonionic surfactant is TO-40, belongs TO alkylphenol polyoxyethylene ether, and is diluted with water TO 20% concentration when in use; the high-alumina cement is Fondu brand high-alumina cement produced by Kanuos (China) aluminate technology limited company; the cellulose ether is Walocel MKX15000 from Bayer.
The test performance of this example is: the open time was 25 minutes; the construction time is 60 minutes; the 6-hour drawing strength is 1Mpa, the 24-hour drawing strength is 1.8Mpa, and the 28-day drawing strength is 4 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 8
The modified styrene-butadiene copolymer emulsion is a mixture of butadiene-styrene-acrylic acid copolymer emulsion and butadiene-styrene-methacrylic acid copolymer emulsion, the dosage of the two is 1:1, and the rest is the same as that of the example 1.
The test performance of this example is: the open time was 20 minutes; the construction time is 40 minutes; the 6-hour drawing strength is 1.5Mpa, the 24-hour drawing strength is 2.7Mpa, and the 28-day drawing strength is 4.5 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Example 9
The modified styrene-butadiene copolymer emulsion is a mixture of butadiene-styrene-acrylic acid-methacrylic acid copolymer emulsion and butadiene-styrene-hydroxymethyl acrylamide copolymer emulsion, the dosage of the two is 1:2, and the rest is the same as that of the example 1.
The test performance of this example is: the open time was 25 minutes; the construction time is 45 minutes; the 6-hour drawing strength is 1.1Mpa, the 24-hour drawing strength is 2.5Mpa, and the 28-day drawing strength is 4.6 Mpa; the phenomenon of efflorescence is avoided after water resistance; other properties meet the requirements of the cement-based adhesive in the standard JC-T547-2005.
Claims (4)
1. The early-strength double-component polymer emulsion modified cement tile adhesive is characterized by comprising the following components in parts by weight: comprises liquid material and powder material, wherein the weight ratio of the liquid material to the powder material is 1: 3-4.5,
wherein,
the liquid material is prepared from the following raw materials in parts by weight:
25-35 parts of modified butylbenzene copolymer emulsion
1-4 parts of nonionic surfactant
0.05 to 0.2 portion of defoaming agent
0.01 to 0.05 portion of preservative
60.75-73.96 parts of water
The powder is prepared from the following raw materials in parts by weight:
15-30 parts of 42.5-grade ordinary portland cement
6-20 parts of high-alumina cement
3-5 parts of anhydrite
35-60 parts of 40-200-mesh quartz sand
0-10 parts of 320-mesh heavy calcium carbonate
0.05 to 0.3 portion of early strength agent
0.05 to 0.25 portion of retarder
0.1-0.4 part of cellulose ether.
2. The early strength two-component polymer emulsion modified cement tile adhesive according to claim 1, characterized in that: the modified styrene-butadiene copolymer emulsion is butadiene-styrene-acrylic acid copolymer emulsion, butadiene-styrene-methacrylic acid copolymer emulsion, butadiene-styrene-acrylic acid-methacrylic acid copolymer emulsion, butadiene-styrene-acrylamide copolymer emulsion, butadiene-styrene-acrylic acid-acrylamide copolymer emulsion, butadiene-styrene-hydroxymethyl acrylamide copolymer emulsion, butadiene-styrene-acrylamide-hydroxymethyl acrylamide copolymer emulsion or a mixture of the two copolymer emulsions; the nonionic surfactant is one of alkylphenol ethoxylates and fatty alcohol-polyoxyethylene ether; the early strength agent is one of lithium carbonate and lithium chloride; the retarder comprises one or two mixtures of citric acid, sodium citrate, tartaric acid, sodium tartrate and sodium gluconate; the cellulose ether is hydroxyethyl cellulose ether or methyl cellulose ether, and the viscosity is 10000mPas-50000 mPas.
3. The use method of the early strength type two-component polymer emulsion modified cement tile adhesive according to claim 1 or 2, characterized in that: the method comprises the following steps:
(1) weighing the following substances in parts: modified butylbenzene copolymer emulsion, non-ionic surfactant, defoaming agent, preservative and water;
(2) weighing the following substances in parts: ordinary portland cement, high alumina cement, anhydrite, quartz sand, heavy calcium carbonate, an early strength agent, a retarder and cellulose ether;
(3) and (3) gradually adding the substances in the step (2) into the substances in the step (1) under the stirring state, and stirring to form uniform paste-like slurry, namely the early-strength polymer modified cement tile binder.
4. The use method of the early strength type two-component polymer emulsion modified cement tile adhesive according to claim 3, is characterized in that: the stirring time was 3 minutes.
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| CN107954637A (en) * | 2017-12-20 | 2018-04-24 | 安徽力峰建材科技有限公司 | A kind of ceramic tile marble binding agent of superpower water resistance |
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| CN107555918A (en) * | 2017-08-21 | 2018-01-09 | 北京大津硅藻新材料股份有限公司 | A kind of polymer cement mortar and preparation method thereof and construction method |
| CN107954637A (en) * | 2017-12-20 | 2018-04-24 | 安徽力峰建材科技有限公司 | A kind of ceramic tile marble binding agent of superpower water resistance |
| CN108751882A (en) * | 2018-07-10 | 2018-11-06 | 广东美涂士建材股份有限公司 | A kind of quick-dry type bi-component water-proof ceramic tile gum and preparation method thereof |
| CN113898143A (en) * | 2020-07-06 | 2022-01-07 | 苏州金螳螂建筑装饰股份有限公司 | Wading area stone material pathological change protection design and construction method thereof |
| CN112240085A (en) * | 2020-10-21 | 2021-01-19 | 广东博智林机器人有限公司 | Method for paving ceramic tiles |
| CN112240085B (en) * | 2020-10-21 | 2022-03-11 | 广东博智林机器人有限公司 | Method for paving ceramic tiles |
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| CN113372034B (en) * | 2021-07-06 | 2022-07-05 | 河南三棵树新材料科技有限公司 | Aggregate for preparing cement-based ceramic binder and preparation method thereof |
| CN113402229A (en) * | 2021-07-13 | 2021-09-17 | 北京东方雨虹防水技术股份有限公司 | Quick-drying high-flexibility vitrified tile back adhesive and preparation method thereof |
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