CN102190463B - Environment friendly color cement-based self-leveling material - Google Patents
Environment friendly color cement-based self-leveling material Download PDFInfo
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- CN102190463B CN102190463B CN2010101188005A CN201010118800A CN102190463B CN 102190463 B CN102190463 B CN 102190463B CN 2010101188005 A CN2010101188005 A CN 2010101188005A CN 201010118800 A CN201010118800 A CN 201010118800A CN 102190463 B CN102190463 B CN 102190463B
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- Prior art keywords
- cement
- based self
- leveling material
- environmental friendliness
- leveling
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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
- C04B28/04—Portland 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
- 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
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an environment friendly color cement-based self-leveling material which comprises, by weight, 0-40% of cement, 30-50% of quartz sand, 0.5-5% of high-molecular polymer resin, 5-20% of inertia powdery filling material, 0.01-10% of color pigment, 1-10% of dispersant and 1-5% of functional auxiliary agent. The environment friendly color cement-based self-leveling material provided in the invention has the characteristics of good flow leveling capability, low contraction, high wear resistance, gorgeous color and the like. The material has good crack resistance and can be directly used as indoor ground surface layer material. The material can level the ground, and the produced ground surface layer has good crack resistance. The construction process of the material is simple.
Description
Technical field
The invention belongs to building material technical field, be specifically related to a kind of environmental friendliness colored cement based self-leveling material.
Background technology
In recent years, along with the development of national economy and Building technology, construction scope constantly enlarges, and self-leveling cement has obtained great development after China is introduced in Europe.Colored self-leveling cement is with cheap U.S.A of its material thing, easy construction, advantage such as lucuriant in design, fits up in architecture indoor, obtaining great application aspect the decoration.
In order to improve the performance of colored self-leveling cement, to satisfy various problems and the requirement that runs in the engineering, the expert carried out a large amount of research to it both at home and abroad.The flat 2-149457 of Japanese Patent discloses a kind of coloured from the levelling constituent; Comprise aluminate cement (mass ratio) 10-100, dehydrated gyp-2-40, aggregate 30-200, tinting pigment 0.1-20, dispersion agent 0.01-1 and water soluble resin 2-30, the degree of mobilization of the self-leveling cement that obtains thus is greater than 190mm.Chinese patent CN1948213 discloses a kind of building ground floor material; Specifically be a kind of coloured floor material, comprise the raw material of following weight part: cement 35-45%, refining silica sand 15-25%, silicon carbide 15-25%, swelling agent 2%-5%, water reducer 1%, nano-level pigment 5%-10%, water-ground limestone 5%-7%, anti-fissuring agent 0.5-2%, wollastonite powder 8-12%, acidproof stiffening agent 0.5%-2%; It is simple that the floor material of this invention has preparation technology; Material normally uses after constructing 28 days; Have characteristics such as surface aesthetics effect, high-strength, oil rub resistance, chemical resistance, terraces such as the factory building that is fit to have relatively high expectations on various ground, laboratory, office, room use.Chinese patent CN1286233 discloses a kind of super-fine colour cement and preparation method thereof; It is that raw materials mix is formulated with cement, industrial residue, breeze, pigment, swelling agent and water reducer; During preparation, the raw material that is mixed needs through pre-grinding and ultra-fine mill, and fineness reaches specific surface area 6000cm
2More than/the g; It has solved, and existing colored cement is easy to fade and the surface is prone to appear white problem; Have be difficult for fading, not " whiting ", anti-permeability performance is good and the intensity advantages of higher; Also effectively utilize industrial residue simultaneously, practiced thrift cement raw material, be mainly used in the decoration on building wall, indoor and outdoor ground.
Though more than two pieces of Chinese patents solved the collocation problem of pigment and cement, but still can't be applied in the self-leveling cement.
From existing disclosed technology, traditional colored self-leveling cement, the ubiquity tinting strength is poor, color is inhomogeneous, shortcoming such as fade easy to change.
Summary of the invention
Technical problem to be solved by this invention is to provide evenly gorgeous, the not easy to fade environmental friendliness colored cement of a kind of color based self-leveling material; Solving the deficiency of prior art, environmental friendliness colored cement based self-leveling material of the present invention also has advantages such as the pressure-proof and snap-resistent intensity, splitting resistance, degree of mobilization of common self-leveling cement simultaneously.
For achieving the above object, environmental friendliness colored cement based self-leveling material provided by the invention by weight percentage, comprises following component:
Cement 20-40%
Silica sand 30-50%
Macromolecule copolymer resin 0.5-5%
Inertia fleut 5-20%
Coloured pigment 0.01-10%
Dispersion agent 1-10%
Functional aid 1-5%
Said cement is one or more of normal silicate ash concrete, high-alumina cement, high strength portland cement, white cement, and preferred tricalcium aluminate and tricalcium silicate content all are less than the cement of 5 (quality) %.
Said silica sand is 70-140 purpose silica sand, preferred 80-120 purpose silica sand.
Said macromolecule copolymer resin is for disperseing rubber powder.
Said inertia fleut is one or more in water-ground limestone, light calcium carbonate, flyash, the SILICA FUME.
Said coloured pigment is a mineral dye, is preferably in titanium white, chrome yellow, barba hispanica, carbon black, red iron oxide, the yellow oxide of iron one or more.
Said dispersion agent is a powder modification vinylformic acid dispersion agent.
Said functional aid comprises skimmer, setting accelerator and water reducer.Wherein, skimmer is the powder skimmer, and like German bright mirror P803, setting accelerator is a calcium formiate, and water reducer is a high-efficiency water-reducing agent of poly-carboxylic acid.Wherein, the mass ratio of said skimmer, setting accelerator and water reducer is 1-2: 1: 1-3.
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly obtained environmental friendliness colored cement based self-leveling material of the present invention.
The present invention selects suitable starting material cement, particularly tricalcium aluminate and the less cement of tricalcium silicate content for use, makes the splitting resistance of colored cement based self-leveling obtain good solution, has also guaranteed the mobile flow leveling of self-leveling material simultaneously; It is even to select for use superfine pigment and suitable dispersion agent to make self-leveling cement solidify the back color, and fugitive color not.The present invention can directly be used as the flooring surface material, simultaneously levelling is carried out on ground.Prepared ground surface layer has good splitting resistance, and construction technology is simple.
Embodiment
Below in conjunction with specific examples the present invention is done further description, should be understood that following embodiment only is used for making those skilled in the art more comprehensively to understand the present invention, but do not limit the present invention in any way.
Embodiment 1
The prescription as follows (unit: Kg):
Normal silicate ash concrete 30
70 order silica sands 40
Disperse rubber powder 3
Water-ground limestone 12
Powder modification vinylformic acid dispersion agent 3
Functional aid 8
Yellow oxide of iron 4
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly made environmental friendliness colored cement based self-leveling material of the present invention.
According to national standard JC/T985-2005 " cement-based self-leveling mortar is used on ground ", the performance that obtains the colored cement based self-leveling is following:
Ultimate compression strength 45MPa (28 days ,+23 ℃, 50%RH)
Folding strength 11.5MPa (28 days ,+23 ℃, 50%RH)
Shrinking percentage 0.04% (28 days ,+23 ℃, 50%RH)
Degree of mobilization 135mm
Embodiment 2
The prescription as follows (unit: Kg):
High-alumina cement 30
140 order silica sands 40
Disperse rubber powder 3
Water-ground limestone 11
Powder modification vinylformic acid dispersion agent 3
Functional aid 8
Barba hispanica 5
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly made environmental friendliness colored cement based self-leveling material of the present invention.
According to national standard JC/T985-2005 " cement-based self-leveling mortar is used on ground ", the performance that obtains the colored cement based self-leveling is following:
Ultimate compression strength 46MPa (28 days ,+23 ℃, 50%RH)
Folding strength 12.3MPa (28 days ,+23 ℃, 50%RH)
Shrinking percentage 0.03% (28 days ,+23 ℃, 50%RH)
Degree of mobilization 135mm
Embodiment 3
The prescription as follows (unit: Kg):
High strength portland cement 30
80 order silica sands 40
Disperse rubber powder 3
Water-ground limestone 20
Powder modification vinylformic acid dispersion agent 5
Functional aid 3
Carbon black 0.01
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly made environmental friendliness colored cement based self-leveling material of the present invention.
According to national standard JC/T985-2005 " cement-based self-leveling mortar is used on ground ", the performance that obtains the colored cement based self-leveling is following:
Ultimate compression strength 43MPa (28 days ,+23 ℃, 50%RH)
Folding strength 10.8MPa (28 days ,+23 ℃, 50%RH)
Shrinking percentage 0.02% (28 days ,+23 ℃, 50%RH)
Degree of mobilization 135mm
Embodiment 4
The prescription as follows (unit: Kg):
White cement 20
120 order silica sands 50
Disperse rubber powder 3
Water-ground limestone 10
Powder modification vinylformic acid dispersion agent 3
Functional aid 4
White titanium pigment 10
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly made environmental friendliness colored cement based self-leveling material of the present invention.
According to national standard JC/T985-2005 " cement-based self-leveling mortar is used on ground ", the performance that obtains the colored cement based self-leveling is following:
Ultimate compression strength 43MPa (28 days ,+23 ℃, 50%RH)
Folding strength 11.3MPa (28 days ,+23 ℃, 50%RH)
Shrinking percentage 0.04% (28 days ,+23 ℃, 50%RH)
Degree of mobilization 138mm
Embodiment 5
The prescription as follows (unit: Kg):
High strength portland cement 30
100 order silica sands 40
Disperse rubber powder 3
Water-ground limestone 15
Powder modification vinylformic acid dispersion agent 3
Functional aid 3
Red iron oxide 6
Above-mentioned raw materials through screening, batching, feeding, stirring, check, packing, is promptly made environmental friendliness colored cement based self-leveling material of the present invention.
According to national standard JC/T985-2005 " cement-based self-leveling mortar is used on ground ", the performance that obtains the colored cement based self-leveling is following:
Ultimate compression strength 42MPa (28 days ,+23 ℃, 50%RH)
Folding strength 11.8MPa (28 days ,+23 ℃, 50%RH)
Shrinking percentage 0.03% (28 days ,+23 ℃, 50%RH)
Degree of mobilization 135mm.
Claims (8)
1. an environmental friendliness colored cement based self-leveling material is characterized in that, by weight percentage, comprises following component:
Said cement is that tricalcium aluminate and tricalcium silicate content all are less than the cement of 5% (quality);
Said functional aid comprises skimmer, setting accelerator and water reducer; Wherein, said skimmer is the powder skimmer, and said setting accelerator is a calcium formiate; Said water reducer is a high-efficiency water-reducing agent of poly-carboxylic acid, and the mass ratio of skimmer, setting accelerator, water reducer is 1-2: 1: 1-3.
2. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that, said cement is one or more of white cement, high-alumina cement, high strength portland cement.
3. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that, said silica sand is 70-140 purpose silica sand.
4. environmental friendliness colored cement based self-leveling material according to claim 3 is characterized in that, the preferred 80-120 purpose of said silica sand silica sand.
5. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that, said macromolecule copolymer resin is for disperseing rubber powder.
6. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that, said inertia fleut is one or more in water-ground limestone, light calcium carbonate, flyash, the SILICA FUME.
7. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that said coloured pigment is one or more in titanium white, barba hispanica, zinc sulfide white, carbon black, red iron oxide, the yellow oxide of iron.
8. environmental friendliness colored cement based self-leveling material according to claim 1 is characterized in that, said dispersion agent is a powder modification vinylformic acid dispersion agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101188005A CN102190463B (en) | 2010-03-05 | 2010-03-05 | Environment friendly color cement-based self-leveling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101188005A CN102190463B (en) | 2010-03-05 | 2010-03-05 | Environment friendly color cement-based self-leveling material |
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| Publication Number | Publication Date |
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| CN102190463A CN102190463A (en) | 2011-09-21 |
| CN102190463B true CN102190463B (en) | 2012-12-26 |
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| CN2010101188005A Active CN102190463B (en) | 2010-03-05 | 2010-03-05 | Environment friendly color cement-based self-leveling material |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103571446A (en) * | 2012-07-20 | 2014-02-12 | 中国石油化工股份有限公司 | Low-density oil well cement additive, and preparation method and applications thereof |
| CN104119047A (en) * | 2013-04-26 | 2014-10-29 | 北京捷适中坤铁道技术有限公司 | Automatic leveling cement material and construction method using automatic leveling cement material to make cushion |
| CN103708783A (en) * | 2013-12-26 | 2014-04-09 | 北京中景橙石建筑科技有限公司 | Dyeing dispersant, color concrete prepared from dyeing dispersant and preparation method of color concrete |
| CN105948588A (en) * | 2016-05-10 | 2016-09-21 | 宿州典跃新型建筑材料有限公司 | Colored concrete floor material with high breaking strength |
| CN106495616B (en) * | 2016-11-10 | 2018-08-28 | 中国建材检验认证集团厦门宏业有限公司 | A kind of high-strength water-base epoxy colour self-leveling cement |
| CN106699098A (en) * | 2016-11-17 | 2017-05-24 | 义乌市奥杰地坪有限公司 | Silica gel self-leveling cement and preparation method thereof |
| CN107311545B (en) * | 2017-07-31 | 2020-02-07 | 南京倍立达新材料系统工程股份有限公司 | Colored high-strength self-compacting cement product and preparation method thereof |
| CN107746238A (en) * | 2017-11-30 | 2018-03-02 | 明光市裕阳新材料有限公司 | A kind of colored thermal insulation cement and preparation method thereof |
| CN109516741B (en) * | 2018-12-25 | 2021-06-22 | 武汉理工大学 | Colored self-leveling dry-mixed mortar |
| CN113929406A (en) * | 2021-10-19 | 2022-01-14 | 广东凯恩德环保建材有限公司 | Novel wallboard bonding mortar |
| CN116655313B (en) * | 2023-03-06 | 2024-03-26 | 上海耐齐建材有限公司 | Cement self-leveling mortar and preparation method thereof |
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| CN101555106A (en) * | 2009-04-03 | 2009-10-14 | 汕头经济特区龙湖科技有限公司 | Composite cementitious material and ground self-leveling mortar using same |
| CN101591160A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of polymer cement-based self-leveling mortar |
| CN101624276A (en) * | 2009-07-08 | 2010-01-13 | 汕头经济特区龙湖科技有限公司 | Unitary cementitious material system surfacing self-leveling floor mortar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673233B2 (en) * | 1988-11-29 | 1997-11-05 | 宇部興産株式会社 | Self-leveling composition and kit for producing the composition |
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2010
- 2010-03-05 CN CN2010101188005A patent/CN102190463B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555106A (en) * | 2009-04-03 | 2009-10-14 | 汕头经济特区龙湖科技有限公司 | Composite cementitious material and ground self-leveling mortar using same |
| CN101591160A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of polymer cement-based self-leveling mortar |
| CN101624276A (en) * | 2009-07-08 | 2010-01-13 | 汕头经济特区龙湖科技有限公司 | Unitary cementitious material system surfacing self-leveling floor mortar |
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| CN102190463A (en) | 2011-09-21 |
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