CN106699082A - Anti-cracking noise-reducing insulating composite cement mortar and preparation method thereof - Google Patents
Anti-cracking noise-reducing insulating composite cement mortar and preparation method thereof Download PDFInfo
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- CN106699082A CN106699082A CN201611156060.8A CN201611156060A CN106699082A CN 106699082 A CN106699082 A CN 106699082A CN 201611156060 A CN201611156060 A CN 201611156060A CN 106699082 A CN106699082 A CN 106699082A
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- cement mortar
- composite cement
- sulfate
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Classifications
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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
- C04B28/10—Lime cements or magnesium oxide 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/22—Glass ; Devitrified glass
-
- 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
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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)
- Civil Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses anti-cracking noise-reducing insulating composite cement mortar and a preparation method thereof. The anti-cracking noise-reducing insulating composite cement mortar is prepared from the following materials in parts by weight: 85-100 parts of aerated concrete particles, 20-35 parts of hollow glass micro-beads, 20-30 parts of polyacrylonitrile fiber, 15-30 parts of sulfate, 10-20 parts of calcium oxide, 10-15 parts of basaltic rock powder, 20-35 parts of waste residues, 10-20 parts of methylallyl alcohol polyoxyethylene ether, 10-15 parts of an air entraining agent, 15-20 parts of latex powder, 5-10 parts of an expanding agent and 6-12 parts of a water reducing agent. When the anti-cracking noise-reducing insulating composite cement mortar is used, all the components are added according to proportions, a proper amount of water is added, then uniform stirring is carried out, and construction can be carried out; compared with the prior art, the anti-cracking noise-reducing insulating composite cement mortar has the advantages of easy formation, light weight, good sound-insulating effect, excellent sound insulating and noise-reducing effects and heat-preserving and energy-saving effects, reasonable cost, simple and convenient construction, obvious improvement of the sound-insulating effect and the like; and after the cement mortar is cured, the adhesion among the particles of the cement mortar is better, and the toughness among the particles is strong, so that the cracking phenomenon is difficult to occur.
Description
Technical field
The present invention relates to cement manufacture technology field, and in particular to a kind of cracking resistance noise reduction is incubated composite cement mortar and its system
Preparation Method.
Background technology
For the ground of road surfacing occasion, broken often because intensity is not high by cement concrete paving road surface just
It is bad, the service life of design objective is not reached much, the production and living for giving people are made troubles and are wasted.Water of the prior art
Cement mortar is a kind of low intensity, fragile material uneven, easy to crack, there is tensile pressure ratio low, dry-shrinkage deformed big, impervious, anti-
The shortcomings of fragility, corrosion-resistant, and the development modernized with architectural engineering, to mortar performance particularly adhesion strength, anti-
Fragility energy, impermeability etc. propose requirement higher, and traditional cement mortar material is difficult to meet higher and higher engineering reality
Border demand.
There is hollowing, problem of Cracking when as external wall of building, easily in traditional cement mortar, and is built as surface of wall
Material weight is big, building overall weight is increased, in addition, with the raising of user's request, for construction material sound insulation value
Requirement more and more higher, acoustic material typically requires density is high, thickness is big etc., composite architectural materials density in the market compared with
It is small, sound DeGrain after the completion of construction, in order to reach the purpose of sound insulation, often through building wall install additional Sound-proof material or
Puigging realizes that cost is high, and increased construction difficulty.In addition, carrying out construction on moist basal plane, generally make
The waterproof problem of building is solved with the cement mortar for being added with epoxy emulsion, but because epoxy emulsion is a kind of high intensity
Adhesive material, can not be used in mixed way with the construction material such as cement mortar, concrete well, not only cause wastage of material,
Cause environment pollution.Therefore needing badly a kind of can improve existing cement mortar toughness, flexible material.
The content of the invention
To solve the above problems, the invention provides a kind of cracking resistance noise reduction insulation composite cement mortar and preparation method thereof,
Easy shaping, light weight, the Anti-crack composite cement mortar of sound insulation.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of cracking resistance noise reduction insulation composite cement mortar and preparation method thereof, including be prepared from by the raw material of following weight portion：
85-100 parts of air entrained concrete particle, hollow glass microbead 20-35 parts, polyacrylonitrile fibre 20-30 parts, sulfate 15-30 parts,
Calcium oxide 10-20 parts, 10-15 parts of basalt stone flour, waste residue material 20-35 parts, methyl allyl alcohol polyoxyethylene ether 10-20 parts, draw
10-15 parts, latex powder 15-20 parts, swelling agent 5-10 parts and water reducer 6-12 parts of gas agent.
Further, a kind of cracking resistance noise reduction insulation composite cement mortar, including be prepared from by the raw material of following weight portion：
88-99 parts of air entrained concrete particle, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-28 parts, sulfate 16-27 parts,
Calcium oxide 12-18 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts, methyl allyl alcohol polyoxyethylene ether 11-18 parts, draw
11-13 parts, latex powder 16-17 parts, swelling agent 6-9 parts and water reducer 7-11 parts of gas agent.
Further, a kind of cracking resistance noise reduction insulation composite cement mortar, the sulfate is flyash, white residue, manosil AS
The mixture of any one above silicate in sodium, the waste residue material is slag, gangue mixture.
Further, a kind of cracking resistance noise reduction insulation composite cement mortar, the water reducer by following weight portion raw material system
It is standby to form：Acrylic acid 12-20 parts, maleic anhydride 8-10 parts, mistake
Ammonium sulfate 1-5 parts, ALS 5-8 parts, dimethyl diallyl ammonium chloride 1-4 parts and water 1-5 parts.
Further, a kind of cracking resistance noise reduction is incubated the preparation method of composite cement mortar, comprises the following steps：
S1, by 88-99 parts of air entrained concrete particle, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-28 parts, sulfate
16-27 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts powder is ground to form by grinder, be sufficiently stirred for mixing after adding water
Close, obtain mixed material；
S2, by calcium oxide 12-18 parts, methyl allyl alcohol polyoxyethylene ether 11-18 parts, latex powder 16-17 parts of addition reactor,
At 30-40 DEG C of temperature, stirring reaction 10-15min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, is sufficiently stirred for, be subsequently adding air entraining agent 11-13 parts,
Swelling agent 6-9 parts and water reducer 7-11 parts, it is sufficiently stirred for 20-30 minutes, is stirred for 20-25 minutes after standing 15-20 minutes, obtains
To finished product composite cement mortar.
The present invention stirs by each proportioning of appeal, and after adding suitable quantity of water, you can constructed, with prior art phase
Than due to adding hollow glass microbead SEBS to effectively improve the toughness of cement mortar, improving its ageing resistace, tool
There is easy shaping, light weight, sound insulation, freeze proof, building masonry wall toughness can be effectively improved, it is to avoid the significant advantage such as hollowing cracking.
Process is simple, cost is not high；The production cost or use cost of cement will not be increased.
The present invention when in use, each component is added by proportioning, and is stirred after adding suitable quantity of water, you can applied
Work is compared with prior art, good with easy shaping, light weight, soundproof effect；Excellent sound insulation and noise reduction and heat preservation and energy conservation effects,
Compared with prior art, there is the significant advantages such as cost is reasonable, easy construction, soundproof effect are significantly improved；Solidification
Preferably, toughness is strong between particle, is not susceptible to cracking phenomena for the intergranular adhesiveness of cement mortar afterwards.
Specific embodiment
In order that objects and advantages of the present invention become more apparent, the present invention is carried out with reference to embodiments further in detail
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention includes being prepared from by the raw material of following weight portion：85-100 parts of air entrained concrete particle, double glazing
Microballon 20-35 parts, polyacrylonitrile fibre 20-30 parts, sulfate 15-30 parts, calcium oxide 10-20 parts, basalt stone flour 10-15
Part, waste residue material 20-35 parts, methyl allyl alcohol polyoxyethylene ether 10-20 parts, air entraining agent 10-15 parts, latex powder 15-20 parts, expansion
Agent 5-10 parts and water reducer 6-12 parts.
A kind of cracking resistance noise reduction is incubated composite cement mortar, including is prepared from by the raw material of following weight portion：Aerating coagulation
Soil particle 88-99 parts, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-28 parts, sulfate 16-27 parts, calcium oxide 12-
18 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts, methyl allyl alcohol polyoxyethylene ether 11-18 parts, air entraining agent 11-13
Part, latex powder 16-17 parts, swelling agent 6-9 parts and water reducer 7-11 parts.
A kind of cracking resistance noise reduction is incubated composite cement mortar, and the sulfate is any one in flyash, white residue, sodium aluminosilicate
The mixture of above silicate, the waste residue material is slag, gangue mixture.
A kind of cracking resistance noise reduction is incubated composite cement mortar, and the water reducer is prepared from by the raw material of following weight portion：Third
Olefin(e) acid 12-20 parts, maleic anhydride 8-10 parts, mistake
Ammonium sulfate 1-5 parts, ALS 5-8 parts, dimethyl diallyl ammonium chloride 1-4 parts and water 1-5 parts.
A kind of cracking resistance noise reduction is incubated the preparation method of composite cement mortar, comprises the following steps：
S1, by 88-99 parts of air entrained concrete particle, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-28 parts, sulfate
16-27 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts powder is ground to form by grinder, be sufficiently stirred for mixing after adding water
Close, obtain mixed material；
S2, by calcium oxide 12-18 parts, methyl allyl alcohol polyoxyethylene ether 11-18 parts, latex powder 16-17 parts of addition reactor,
At 30-40 DEG C of temperature, stirring reaction 10-15min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, is sufficiently stirred for, be subsequently adding air entraining agent 11-13 parts,
Swelling agent 6-9 parts and water reducer 7-11 parts, it is sufficiently stirred for 20-30 minutes, is stirred for 20-25 minutes after standing 15-20 minutes, obtains
To finished product composite cement mortar.
Embodiment 1：
A kind of cracking resistance noise reduction is incubated the preparation method of composite cement mortar, comprises the following steps：
S1, by 89 parts of air entrained concrete particle, 27 parts of hollow glass microbead, 26 parts of polyacrylonitrile fibre, 18 parts of sulfate, the Black Warrior
14 parts of Rock Powder, 25 parts of waste residue material grind to form powder by grinder, are thoroughly mixed after adding water, and obtain mixed material；
S2, by 17 parts of calcium oxide, 17 parts of methyl allyl alcohol polyoxyethylene ether, 16 parts of addition reactors of latex powder, in temperature 36
At DEG C, stirring reaction 14min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, be sufficiently stirred for, be subsequently adding 12 parts of air entraining agent, swollen
Swollen dose 8 parts and 8 parts of water reducer, are sufficiently stirred for 25 minutes, are stirred for 24 minutes after standing 17 minutes, obtain finished product Compound Water silt particle
Slurry.
Embodiment 2：
A kind of cracking resistance noise reduction is incubated the preparation method of composite cement mortar, comprises the following steps：
S1, by 99 parts of air entrained concrete particle, 34 parts of hollow glass microbead, 28 parts of polyacrylonitrile fibre, 27 parts of sulfate, the Black Warrior
14 parts of Rock Powder, 30 parts of waste residue material grind to form powder by grinder, are thoroughly mixed after adding water, and obtain mixed material；
S2, by 18 parts of calcium oxide, 11 parts of methyl allyl alcohol polyoxyethylene ether, 17 parts of addition reactors of latex powder, in temperature 30
At DEG C, stirring reaction 10min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, be sufficiently stirred for, be subsequently adding 11 parts of air entraining agent, swollen
Swollen dose 6 parts and 7 parts of water reducer, are sufficiently stirred for 20 minutes, are stirred for 25 minutes after standing 15 minutes, obtain finished product Compound Water silt particle
Slurry.
Embodiment 3：
A kind of cracking resistance noise reduction is incubated the preparation method of composite cement mortar, comprises the following steps：
S1, by 88 parts of air entrained concrete particle, 22 parts of hollow glass microbead, 22 parts of polyacrylonitrile fibre, 16 parts of sulfate, the Black Warrior
11 parts of Rock Powder, 22 parts of waste residue material grind to form powder by grinder, are thoroughly mixed after adding water, and obtain mixed material；
S2, by 12 parts of calcium oxide, 11 parts of methyl allyl alcohol polyoxyethylene ether, 16 parts of addition reactors of latex powder, in temperature 30
At DEG C, stirring reaction 10min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, be sufficiently stirred for, be subsequently adding 11 parts of air entraining agent, swollen
Swollen dose 6 parts and 7 parts of water reducer, are sufficiently stirred for 20 minutes, are stirred for 20 minutes after standing 15 minutes, obtain finished product Compound Water silt particle
Slurry.
The present invention stirs by each proportioning of appeal, and after adding suitable quantity of water, you can constructed, with prior art phase
Than due to adding hollow glass microbead SEBS to effectively improve the toughness of cement mortar, improving its ageing resistace, tool
There is easy shaping, light weight, sound insulation, freeze proof, building masonry wall toughness can be effectively improved, it is to avoid the significant advantage such as hollowing cracking.
Process is simple, cost is not high；The production cost or use cost of cement will not be increased.
The present invention when in use, each component is added by proportioning, and is stirred after adding suitable quantity of water, you can applied
Work is compared with prior art, good with easy shaping, light weight, soundproof effect；Excellent sound insulation and noise reduction and heat preservation and energy conservation effects,
Compared with prior art, there is the significant advantages such as cost is reasonable, easy construction, soundproof effect are significantly improved；Solidification
Preferably, toughness is strong between particle, is not susceptible to cracking phenomena for the intergranular adhesiveness of cement mortar afterwards.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of cracking resistance noise reduction is incubated composite cement mortar, it is characterised in that including being prepared from by the raw material of following weight portion：
85-100 parts of air entrained concrete particle, hollow glass microbead 20-35 parts, polyacrylonitrile fibre 20-30 parts, sulfate 15-30 parts,
Calcium oxide 10-20 parts, 10-15 parts of basalt stone flour, waste residue material 20-35 parts, methyl allyl alcohol polyoxyethylene ether 10-20 parts, draw
10-15 parts, latex powder 15-20 parts, swelling agent 5-10 parts and water reducer 6-12 parts of gas agent.
2. a kind of cracking resistance noise reduction according to claim 1 is incubated composite cement mortar, it is characterised in that including by following heavy
The raw material for measuring part is prepared from：88-99 parts of air entrained concrete particle, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-
28 parts, sulfate 16-27 parts, calcium oxide 12-18 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts, methallyl alcohol gather
11-18 parts of oxygen vinethene, air entraining agent 11-13 parts latex powder 16-17 parts, swelling agent 6-9 parts and water reducer 7-11 parts.
3. a kind of cracking resistance noise reduction insulation composite cement mortar according to claim 1, it is characterised in that the sulfate is
The mixture of any one above silicate in flyash, white residue, sodium aluminosilicate, the waste residue material is slag, gangue mixture.
4. a kind of cracking resistance noise reduction insulation composite cement mortar according to claim 1, it is characterised in that the water reducer by
The raw material of following weight portion is prepared from：Acrylic acid 12-20 parts, maleic anhydride 8-10 parts, mistake
Ammonium sulfate 1-5 parts, ALS 5-8 parts, dimethyl diallyl ammonium chloride 1-4 parts and water 1-5 parts.
5. a kind of cracking resistance noise reduction according to claim 1 is incubated the preparation method of composite cement mortar, it is characterised in that bag
Include following steps：
S1, by 88-99 parts of air entrained concrete particle, hollow glass microbead 22-34 parts, polyacrylonitrile fibre 22-28 parts, sulfate
16-27 parts, 11-14 parts of basalt stone flour, waste residue material 22-30 parts powder is ground to form by grinder, be sufficiently stirred for mixing after adding water
Close, obtain mixed material；
S2, by calcium oxide 12-18 parts, methyl allyl alcohol polyoxyethylene ether 11-18 parts, latex powder 16-17 parts of addition reactor,
At 30-40 DEG C of temperature, stirring reaction 10-15min obtains reactant；
S3, the mixed material of step S1 adds the reactant of step S2, is sufficiently stirred for, be subsequently adding air entraining agent 11-13 parts,
Swelling agent 6-9 parts and water reducer 7-11 parts, it is sufficiently stirred for 20-30 minutes, is stirred for 20-25 minutes after standing 15-20 minutes, obtains
To finished product composite cement mortar.
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| CN201611156060.8A CN106699082A (en) | 2016-12-15 | 2016-12-15 | Anti-cracking noise-reducing insulating composite cement mortar and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424080A (en) * | 2018-04-17 | 2018-08-21 | 合肥金同维低温科技有限公司 | A kind of thermal insulation mortar and preparation method thereof with sound insulation function |
| CN112321249A (en) * | 2020-09-24 | 2021-02-05 | 中交武汉港湾工程设计研究院有限公司 | Coal gangue based foam light soil and preparation method thereof |
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| CN105906245A (en) * | 2016-04-26 | 2016-08-31 | 郑邦宪 | Preparation method of cement mortar |
| CN106186756A (en) * | 2016-07-07 | 2016-12-07 | 芜湖浩权建筑工程有限公司 | A kind of high performance composite cement mortar and preparation method thereof |
| CN106220059A (en) * | 2016-07-22 | 2016-12-14 | 深圳中技绿建科技有限公司 | Heat preservation and soundproof dry powder and mortar |
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2016
- 2016-12-15 CN CN201611156060.8A patent/CN106699082A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906245A (en) * | 2016-04-26 | 2016-08-31 | 郑邦宪 | Preparation method of cement mortar |
| CN106186756A (en) * | 2016-07-07 | 2016-12-07 | 芜湖浩权建筑工程有限公司 | A kind of high performance composite cement mortar and preparation method thereof |
| CN106220059A (en) * | 2016-07-22 | 2016-12-14 | 深圳中技绿建科技有限公司 | Heat preservation and soundproof dry powder and mortar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424080A (en) * | 2018-04-17 | 2018-08-21 | 合肥金同维低温科技有限公司 | A kind of thermal insulation mortar and preparation method thereof with sound insulation function |
| CN112321249A (en) * | 2020-09-24 | 2021-02-05 | 中交武汉港湾工程设计研究院有限公司 | Coal gangue based foam light soil and preparation method thereof |
| CN112321249B (en) * | 2020-09-24 | 2022-02-01 | 中交武汉港湾工程设计研究院有限公司 | Coal gangue based foam light soil and preparation method thereof |
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