CN107162532A - A kind of water proof anti-seepage anticracking grout and preparation method thereof - Google Patents
A kind of water proof anti-seepage anticracking grout and preparation method thereof Download PDFInfo
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- CN107162532A CN107162532A CN201710540738.0A CN201710540738A CN107162532A CN 107162532 A CN107162532 A CN 107162532A CN 201710540738 A CN201710540738 A CN 201710540738A CN 107162532 A CN107162532 A CN 107162532A
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
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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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
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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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant 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
- C04B2111/40—Porous or lightweight 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
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Abstract
The invention discloses a kind of water proof anti-seepage anticracking grout and preparation method thereof, it is related to mortar technical field, includes the raw material of following part meter：88 ~ 95 parts of 45 ~ 55 parts of cement, 41 ~ 43 parts of modified rubber powder, 38 ~ 40 parts of polymer dispersion powder, 32 ~ 35 parts of glass bead, 27 ~ 29 parts of pottery sand, 25 ~ 26 parts of desulfurated plaster, 21 ~ 23 parts of foaming agent, 16 ~ 17 parts of hydroxypropyl methyl cellulose ether, 13 ~ 14 parts of chopped fiber of enhancing, 10 ~ 12 parts of admixture, 9 ~ 10 parts of capillary crystalline waterproofing agent, 5 ~ 7 parts of naphthalene series high-efficiency water-reducing agent and water.Preparation method of the present invention is simple, and cement consumption is relatively low, and workability is strong, Qinshui is more, cracking resistance and be difficult to harden.
Description
Technical field
The present invention relates to mortar technical field, and in particular to a kind of water proof anti-seepage anticracking grout and preparation method thereof.
Background technology
Mortar refer to it is architectural lay bricks use cohere material, by a certain proportion of sand and cementing material（Cement, lime
Cream, clay etc.）Add water into, be also mortar, also make mortar.Mortar is by binder materials（Cement, lime, clay etc.）With thin bone
Material（Sand）The mix that adds water is formed.Conventional has cement mortar, mixed mortar（Or it is cement-lime mortar）, lime mortar and clay
Mortar.
Mixed mortar has the advantages that softness, good water-retaining property, easy construction using cement and land plaster as gelling agent, and it lacks
Point is poor water resistance, shrinks big, low caking ability, poor durability, easily ftractureed and quick-fried ash, and cannot be used for wet environment and outer
Calcimine brush；Although cement mortar can overcome the defect of mixed mortar, itself has that workability is poor, Qinshui is more, easily
The deficiency that cracking, cement consumption are high, hardening is fast.
The content of the invention
It is an object of the invention to provide a kind of water proof anti-seepage anticracking grout and preparation method thereof, preparation method is simple, cement
Consumption is relatively low, workability is strong, Qinshui is more, cracking resistance and be difficult hardening.
The invention provides following technical scheme：A kind of water proof anti-seepage anticracking grout, includes the raw material of following part meter：Water
45 ~ 55 parts of mud, 41 ~ 43 parts of modified rubber powder, 38 ~ 40 parts of polymer dispersion powder, 32 ~ 35 parts of glass bead, 27 ~ 29 parts of pottery sand,
25 ~ 26 parts of desulfurated plaster, 21 ~ 23 parts of foaming agent, 16 ~ 17 parts of hydroxypropyl methyl cellulose ether, enhancing 13 ~ 14 parts of chopped fiber, mix
Close 88 ~ 95 parts of 10 ~ 12 parts of material, 9 ~ 10 parts of capillary crystalline waterproofing agent, 5 ~ 7 parts of naphthalene series high-efficiency water-reducing agent and water；
The modified rubber powder includes the raw material that following part is counted：21 ~ 23 parts of rubber powder, 10 ~ 14 parts of VTES,
13 ~ 18 parts of 9 ~ 10 parts of hydroxy-ethyl acrylate, 5 ~ 7 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：7 ~ 8 parts of glue class, 4 ~ 5 parts of lauryl sodium sulfate, 4 ~ 5 parts of polyethers emulsion,
3 ~ 4 parts of animal protein, 1 ~ 2 part of sodium sulfate of polyethenoxy ether of fatty alcohol, 1 ~ 2 part of rosin, 0.6 ~ 1.2 part of silicon ash, silicones 0.4 ~
1 ~ 2 part of 0.6 part, 0.2 ~ 0.4 part of caustic soda and water.
Wherein, the cement is Portland cement, and the strength grade of the Portland cement is more than or equal to
42.5。
Wherein, the fineness of the rubber powder be 60 ~ 75 mesh, 0.15 ~ 2.15mm of the glass bead particle diameter, proportion 80 ~
120kg/m3, the polymer dispersion powder is styrenic-acrylic latex powder, Acrylic emulsion powder and vinyl acetate-ethylene
One or more in latex powder.
Wherein, the viscosity of the hydroxypropyl methyl cellulose ether is 150000~200000PaS.
Wherein, the admixture is the one or more in flyash, slag, gangue and stone flour.
Wherein, the glue class is the one or more in gelatine, gelatin and animal glue.
Wherein, the enhancing chopped fiber is any in lignin fibre, polyphenyl alkene fiber, PVA fibers, flax silk and monofilament
Kind, the length of the enhancing chopped fiber is 5~15mm.
The present invention provides a kind of preparation method of water proof anti-seepage anticracking grout, comprises the following steps：
（1）, prepare modified rubber powder
VTES, hydroxy-ethyl acrylate, potassium peroxydisulfate and water are weighed according to proportioning, is put into mixer, with
200 ~ 300r/min rotating speed is heated while stirring, and heating and temperature control is 45 ~ 50 DEG C, and heat time control obtains for 10 ~ 20min
To mixed solution, rubber powder is weighed, mixed solution is uniformly sprayed to the microparticle surfaces of rubber powder, rubber powder is moistened, 3 are stood
~ 5h, is obtained after modified rubber powder, natural air drying, standby；
（2）, prepare foaming agent
Glue class is weighed according to proportioning and animal protein is well mixed, is positioned in heating container, under 70~80 DEG C of temperature conditionss,
1~2h of water-bath, products therefrom is cooled down, filtered, material A is obtained；Lauryl sodium sulfate, polyethers breast are weighed according to proportioning
Liquid and water, are heated to after 90 ~ 100 DEG C adding afore-mentioned materials A, stir 10 ~ 20min with 100 ~ 200r/min rotating speed, obtain thing
Expect B；
Sodium sulfate of polyethenoxy ether of fatty alcohol, rosin, silicon ash, silicones and caustic soda are weighed according to proportioning, afore-mentioned materials B is added to
In, 1 ~ 2h is stirred with 250 ~ 300r/min rotating speed, the foaming agent is obtained, it is standby；
（3）, prepare slurry
Surplus stock is weighed according to proportioning, and adds step（1）Obtained modified rubber powder and step（2）Obtained foaming agent,
30 ~ 50min is stirred with 700 ~ 800r/min, the water proof anti-seepage anticracking grout is obtained after being well mixed.
Beneficial effects of the present invention：Preparation method is simple, and cement consumption is relatively low, and workability is strong, Qinshui is more, cracking resistance and not
Easily hardening, specific as follows：
（1）, the present invention add modified rubber powder in the feed, with VTES, hydroxy-ethyl acrylate, persulfuric acid
Potassium and water are as modifying agent to modifying rubber powder processing, and the caking property for strengthening remaining raw material of rubber powder Yu mortar is obtained
Modified rubber powder is added in mortar, can not only improve toughness and impact resistance, but also can improve anti-contracility and anti-
Freeze thawing；
（2）, the present invention add foaming agent in the feed, using organic and inorganic composite foamed, the foam of generation is tiny, amount is big and
It is evenly distributed, improves foaming effect, by adding animal albuminoid and glue class etc., makes the foam of generation after expanding can be in bubble
Film forming on body wall, so that the separate closing of each foam, improves intensity and resist and open while improving heat-insulating property
Fragility energy；
（3）, the present invention in the feed addition polymer dispersion powder, hydroxypropyl methyl cellulose ether and enhancing chopped fiber, for rise
To raising workability and workability；Addition admixture and pottery sand, can not only increase the intensity of mortar, Er Qieke in the feed
To reduce the water absorption rate of mortar, anti-cracking performance is improved；Capillary crystalline waterproofing agent is added in the feed, improves anti-for playing
Ability being oozed, when there is microcrack, gum material, filling cracks can generated with cement reaction under humid conditions；
（4）, the present invention add desulfurated plaster in the feed, gypsum hardenite has mass crystallization water in heat effect when meeting flame combustion
Under discharge, formed steam, for stopping spreading for flame, while can also be absorbed in whole dehydration substantial amounts of
Heat, so as to improve the fire protecting performance of the present invention；
（5）, the present invention can overcome in the prior art mortar that workability is poor, Qinshui is more, easy to crack, cement consumption is high, hardening is fast
Deficiency, while adhesion strength is high, adhesive force is strong, also with good heat insulation property, weatherability, fire-proof and water-proof and freeze proof
The performances such as property；In addition, the volume stability of the present invention is good, volume microdilatancy is produced when condensing hardening, is not ftractureed, not hollowing, it is resistance to
It is aqueous strong.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
A kind of water proof anti-seepage anticracking grout, includes the raw material of following part meter：45 parts of cement, 41 parts of modified rubber powder, dispersible breast
38 parts of rubber powder, 32 parts of glass bead, 27 parts of pottery sand, 25 parts of desulfurated plaster, 21 parts of foaming agent, hydroxypropyl methyl cellulose ether 16
88 parts of part, 13 parts of chopped fiber of enhancing, 10 parts of admixture, 9 parts of capillary crystalline waterproofing agent, 5 parts of naphthalene series high-efficiency water-reducing agent and water；
The modified rubber powder includes the raw material that following part is counted：21 parts of rubber powder, 10 parts of VTES, acrylic acid
13 parts of 9 parts of hydroxyl ethyl ester, 5 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：7 parts of glue class, 4 parts of lauryl sodium sulfate, 4 parts of polyethers emulsion, animal egg
White 3 parts, 1 part of sodium sulfate of polyethenoxy ether of fatty alcohol, 1 part of rosin, 0.6 part of silicon ash, 0.4 part of silicones, 0.2 part of caustic soda and water 1
Part.
Wherein,
The cement is Portland cement, and the strength grade of the Portland cement is more than 42.5.
The fineness of the rubber powder be 60 mesh, the glass bead particle diameter 0.15mm, proportion is 80kg/m3。
The polymer dispersion powder is styrenic-acrylic latex powder.
The viscosity of the hydroxypropyl methyl cellulose ether is 150000PaS.
The admixture is flyash.
The glue class is gelatine.
The enhancing chopped fiber is lignin fibre, and the length of the enhancing chopped fiber is 5mm.
A kind of preparation method of water proof anti-seepage anticracking grout is provided in the present embodiment, comprised the following steps：
（1）, prepare modified rubber powder
VTES, hydroxy-ethyl acrylate, potassium peroxydisulfate and water are weighed according to proportioning, is put into mixer, with
200r/min rotating speed is heated while stirring, and heating and temperature control is 45 DEG C, and it is molten that heat time control obtains mixing for 10min
Liquid, weighs rubber powder, and mixed solution is uniformly sprayed to the microparticle surfaces of rubber powder, rubber powder is moistened, and stands 3h, is changed
It is standby after property rubber powder, natural air drying；
（2）, prepare foaming agent
Glue class is weighed according to proportioning and animal protein is well mixed, is positioned in heating container, under 70 DEG C of temperature conditionss, water-bath
1h is reacted, products therefrom is cooled down, filtered, material A is obtained；Lauryl sodium sulfate, polyethers emulsion and water are weighed according to proportioning,
It is heated to after 90 DEG C adding afore-mentioned materials A, 10min is stirred with 100r/min rotating speed, material B is obtained；
Sodium sulfate of polyethenoxy ether of fatty alcohol, rosin, silicon ash, silicones and caustic soda are weighed according to proportioning, afore-mentioned materials B is added to
In, 1h is stirred with 250r/min rotating speed, the foaming agent is obtained, it is standby；
（3）, prepare slurry
Surplus stock is weighed according to proportioning, and adds step（1）Obtained modified rubber powder and step（2）Obtained foaming agent,
30min is stirred with 700r/min, the water proof anti-seepage anticracking grout is obtained after being well mixed.
Embodiment 2
A kind of water proof anti-seepage anticracking grout, includes the raw material of following part meter：55 parts of cement, 43 parts of modified rubber powder, dispersible breast
40 parts of rubber powder, 35 parts of glass bead, 29 parts of pottery sand, 26 parts of desulfurated plaster, 23 parts of foaming agent, hydroxypropyl methyl cellulose ether 17
95 parts of part, 14 parts of chopped fiber of enhancing, 12 parts of admixture, 10 parts of capillary crystalline waterproofing agent, 7 parts of naphthalene series high-efficiency water-reducing agent and water；
The modified rubber powder includes the raw material that following part is counted：23 parts of rubber powder, 14 parts of VTES, acrylic acid
18 parts of 10 parts of hydroxyl ethyl ester, 7 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：8 parts of glue class, 5 parts of lauryl sodium sulfate, 5 parts of polyethers emulsion, animal egg
White 4 parts, 2 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 2 parts of rosin, 1.2 parts of silicon ash, 0.6 part of silicones, 0.4 part of caustic soda and water 2
Part.
Wherein,
The cement is Portland cement, and the strength grade of the Portland cement is 42.5.
The fineness of the rubber powder is 75 mesh, the glass bead particle diameter 2.15mm, proportion 120kg/m3。
The polymer dispersion powder is Acrylic emulsion powder.
The viscosity of the hydroxypropyl methyl cellulose ether is 200000PaS.
The admixture is slag.
The glue class is gelatin.
The enhancing chopped fiber is polyphenyl alkene fiber, and the length of the enhancing chopped fiber is 15mm.
A kind of preparation method of water proof anti-seepage anticracking grout is provided in the present embodiment, comprised the following steps：
（1）, prepare modified rubber powder
VTES, hydroxy-ethyl acrylate, potassium peroxydisulfate and water are weighed according to proportioning, is put into mixer, with
250r/min rotating speed is heated while stirring, and heating and temperature control is 47 DEG C, and it is molten that heat time control obtains mixing for 15min
Liquid, weighs rubber powder, and mixed solution is uniformly sprayed to the microparticle surfaces of rubber powder, rubber powder is moistened, and stands 4h, is changed
It is standby after property rubber powder, natural air drying；
（2）, prepare foaming agent
Glue class is weighed according to proportioning and animal protein is well mixed, is positioned in heating container, under 75 DEG C of temperature conditionss, water-bath
1.5h is reacted, products therefrom is cooled down, filtered, material A is obtained；According to proportioning weigh lauryl sodium sulfate, polyethers emulsion and
Water, is heated to after 100 DEG C adding afore-mentioned materials A, stirs 20min with 200r/min rotating speed, obtain material B；
Sodium sulfate of polyethenoxy ether of fatty alcohol, rosin, silicon ash, silicones and caustic soda are weighed according to proportioning, afore-mentioned materials B is added to
In, 2h is stirred with 300r/min rotating speed, the foaming agent is obtained, it is standby；
（3）, prepare slurry
Surplus stock is weighed according to proportioning, and adds step（1）Obtained modified rubber powder and step（2）Obtained foaming agent,
50min is stirred with 800r/min, the water proof anti-seepage anticracking grout is obtained after being well mixed.
Embodiment 3
A kind of water proof anti-seepage anticracking grout, includes the raw material of following part meter：50 parts of cement, 42 parts of modified rubber powder, dispersible breast
39 parts of rubber powder, 33.5 parts of glass bead, 28 parts of pottery sand, 25.5 parts of desulfurated plaster, 22 parts of foaming agent, hydroxypropyl methyl cellulose ether
16.5 parts, enhancing 13.5 parts of chopped fiber, 11 parts of admixture, 9.5 parts of capillary crystalline waterproofing agent, 6 parts of naphthalene series high-efficiency water-reducing agent and
90 parts of water；
The modified rubber powder includes the raw material that following part is counted：22 parts of rubber powder, 12 parts of VTES, acrylic acid
15.5 parts of 9.5 parts of hydroxyl ethyl ester, 6 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：7.5 parts of glue class, 4.5 parts of lauryl sodium sulfate, 4.5 parts of polyethers emulsion,
3.5 parts of animal protein, 1.5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 1.5 parts of rosin, 0.9 part of silicon ash, 0.5 part of silicones, burning
1.5 parts of 0.3 part of alkali and water.
Wherein,
The cement is Portland cement, and the strength grade of the Portland cement is more than 42.5.
The fineness of the rubber powder is 65 mesh, the glass bead particle diameter 2mm, proportion 100kg/m3。
The polymer dispersion powder is vinyl acetate-ethylene latex powder.
The viscosity of the hydroxypropyl methyl cellulose ether is 170000PaS.
The admixture is gangue.
The glue class is animal glue.
The enhancing chopped fiber is flax silk, and the length of the enhancing chopped fiber is 10mm.
A kind of preparation method of water proof anti-seepage anticracking grout is provided in the present embodiment, comprised the following steps：
（1）, prepare modified rubber powder
VTES, hydroxy-ethyl acrylate, potassium peroxydisulfate and water are weighed according to proportioning, is put into mixer, with
250r/min rotating speed is heated while stirring, and heating and temperature control is 47 DEG C, and it is molten that heat time control obtains mixing for 15min
Liquid, weighs rubber powder, and mixed solution is uniformly sprayed to the microparticle surfaces of rubber powder, rubber powder is moistened, and stands 4h, is changed
It is standby after property rubber powder, natural air drying；
（2）, prepare foaming agent
Glue class is weighed according to proportioning and animal protein is well mixed, is positioned in heating container, under 75 DEG C of temperature conditionss, water-bath
1.5h is reacted, products therefrom is cooled down, filtered, material A is obtained；According to proportioning weigh lauryl sodium sulfate, polyethers emulsion and
Water, is heated to after 95 DEG C adding afore-mentioned materials A, stirs 15min with 150r/min rotating speed, obtain material B；
Sodium sulfate of polyethenoxy ether of fatty alcohol, rosin, silicon ash, silicones and caustic soda are weighed according to proportioning, afore-mentioned materials B is added to
In, 1.5h is stirred with 275r/min rotating speed, the foaming agent is obtained, it is standby；
（3）, prepare slurry
Surplus stock is weighed according to proportioning, and adds step（1）Obtained modified rubber powder and step（2）Obtained foaming agent,
40min is stirred with 750r/min, the water proof anti-seepage anticracking grout is obtained after being well mixed.
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention
Protection domain within.
Claims (9)
1. a kind of water proof anti-seepage anticracking grout, it is characterised in that the raw material counted including following part：45 ~ 55 parts of cement, modified rubber
41 ~ 43 parts of powder, 38 ~ 40 parts of polymer dispersion powder, 32 ~ 35 parts of glass bead, 27 ~ 29 parts of pottery sand, 25 ~ 26 parts of desulfurated plaster, hair
21 ~ 23 parts of infusion, 16 ~ 17 parts of hydroxypropyl methyl cellulose ether, 13 ~ 14 parts of chopped fiber of enhancing, 10 ~ 12 parts of admixture, infiltration knot
88 ~ 95 parts of 9 ~ 10 parts of crystal formation waterproofing agent, 5 ~ 7 parts of naphthalene series high-efficiency water-reducing agent and water；
The modified rubber powder includes the raw material that following part is counted：21 ~ 23 parts of rubber powder, 10 ~ 14 parts of VTES,
13 ~ 18 parts of 9 ~ 10 parts of hydroxy-ethyl acrylate, 5 ~ 7 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：7 ~ 8 parts of glue class, 4 ~ 5 parts of lauryl sodium sulfate, 4 ~ 5 parts of polyethers emulsion,
3 ~ 4 parts of animal protein, 1 ~ 2 part of sodium sulfate of polyethenoxy ether of fatty alcohol, 1 ~ 2 part of rosin, 0.6 ~ 1.2 part of silicon ash, silicones 0.4 ~
1 ~ 2 part of 0.6 part, 0.2 ~ 0.4 part of caustic soda and water.
2. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the raw material counted including following part：Cement
50 parts, 42 parts of modified rubber powder, 39 parts of polymer dispersion powder, 33.5 parts of glass bead, 28 parts of pottery sand, 25.5 parts of desulfurated plaster,
22 parts of foaming agent, 16.5 parts of hydroxypropyl methyl cellulose ether, 13.5 parts of chopped fiber of enhancing, 11 parts of admixture, permeable crystallization type are prevented
90 parts of 9.5 parts of aqua, 6 parts of naphthalene series high-efficiency water-reducing agent and water；
The modified rubber powder includes the raw material that following part is counted：22 parts of rubber powder, 12 parts of VTES, acrylic acid
15.5 parts of 9.5 parts of hydroxyl ethyl ester, 6 parts of potassium peroxydisulfate and water；
The foaming agent includes the raw material that following part is counted：7.5 parts of glue class, 4.5 parts of lauryl sodium sulfate, 4.5 parts of polyethers emulsion,
3.5 parts of animal protein, 1.5 parts of sodium sulfate of polyethenoxy ether of fatty alcohol, 1.5 parts of rosin, 0.9 part of silicon ash, 0.5 part of silicones, burning
1.5 parts of 0.3 part of alkali and water.
3. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the cement is normal silicate water
Mud, the strength grade of the Portland cement is more than or equal to 42.5.
4. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the fineness of the rubber powder is 60 ~ 75
Mesh, the glass bead particle diameter is 0.15 ~ 2.15mm, and proportion is 80 ~ 120kg/m3, the polymer dispersion powder be styrene-
One or more in acrylic latex powder, Acrylic emulsion powder and vinyl acetate-ethylene latex powder.
5. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the hydroxypropyl methyl cellulose ether
Viscosity is 150000~200000PaS.
6. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the admixture be flyash, slag,
One or more in gangue and stone flour.
7. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the glue class is gelatine, gelatin and moved
One or more in thing glue.
8. water proof anti-seepage anticracking grout according to claim 1, it is characterised in that the enhancing chopped fiber is that lignin is fine
Any of dimension, polyphenyl alkene fiber, PVA fibers, flax silk and monofilament, the length of the enhancing chopped fiber is 5~15mm.
9. a kind of preparation method of water proof anti-seepage anticracking grout according to any one of claim 1 ~ 8, it is characterised in that bag
Include following steps：
（1）, prepare modified rubber powder
VTES, hydroxy-ethyl acrylate, potassium peroxydisulfate and water are weighed according to proportioning, is put into mixer, with
200 ~ 300r/min rotating speed is heated while stirring, and heating and temperature control is 45 ~ 50 DEG C, and heat time control obtains for 10 ~ 20min
To mixed solution, rubber powder is weighed, mixed solution is uniformly sprayed to the microparticle surfaces of rubber powder, rubber powder is moistened, 3 are stood
~ 5h, is obtained after modified rubber powder, natural air drying, standby；
（2）, prepare foaming agent
Glue class is weighed according to proportioning and animal protein is well mixed, is positioned in heating container, under 70~80 DEG C of temperature conditionss,
1~2h of water-bath, products therefrom is cooled down, filtered, material A is obtained；Lauryl sodium sulfate, polyethers breast are weighed according to proportioning
Liquid and water, are heated to after 90 ~ 100 DEG C adding afore-mentioned materials A, stir 10 ~ 20min with 100 ~ 200r/min rotating speed, obtain thing
Expect B；
Sodium sulfate of polyethenoxy ether of fatty alcohol, rosin, silicon ash, silicones and caustic soda are weighed according to proportioning, afore-mentioned materials B is added to
In, 1 ~ 2h is stirred with 250 ~ 300r/min rotating speed, the foaming agent is obtained, it is standby；
（3）, prepare slurry
Surplus stock is weighed according to proportioning, and adds step（1）Obtained modified rubber powder and step（2）Obtained foaming agent,
30 ~ 50min is stirred with 700 ~ 800r/min, the water proof anti-seepage anticracking grout is obtained after being well mixed.
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| CN108483435A (en) * | 2018-05-15 | 2018-09-04 | 苏州太星新材料科技有限公司 | A kind of 4- hydroxy quinoline carboxylic acids ester-graphene oxide cement-base infiltration crystallization waterproof material and its preparation and application |
| CN109208421A (en) * | 2018-09-11 | 2019-01-15 | 成都建工工业化建筑有限公司 | Convenient for prefabricated plate and preparation method thereof of mating formation of road surfacing |
| CN109053083B (en) * | 2018-09-26 | 2020-07-28 | 济南大学 | High-compactness anti-permeability mortar |
| CN109053083A (en) * | 2018-09-26 | 2018-12-21 | 济南大学 | A kind of impervious mortar of high compact |
| CN109160786A (en) * | 2018-09-29 | 2019-01-08 | 盐城工学院 | Based on cured heat-insulating light mortar of waste incineration slag and preparation method thereof |
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| CN110294635A (en) * | 2019-07-05 | 2019-10-01 | 南通四建集团有限公司 | A kind of the whitewashing slurry and its shotcrete construction method of concrete base layer |
| CN110294635B (en) * | 2019-07-05 | 2022-05-24 | 南通四建集团有限公司 | Concrete base layer guniting slurry and guniting construction method thereof |
| CN110818355A (en) * | 2019-11-29 | 2020-02-21 | 重庆贝亨源节能建材有限公司 | Anti-crack mortar |
| CN114671659A (en) * | 2022-04-29 | 2022-06-28 | 明媚 | Waterproof anti-cracking environment-friendly mortar and preparation method thereof |
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