CN103058591B - Protective coloring material used for concrete surfaces and preparation method thereof - Google Patents

Protective coloring material used for concrete surfaces and preparation method thereof Download PDF

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Publication number
CN103058591B
CN103058591B CN201210576398.4A CN201210576398A CN103058591B CN 103058591 B CN103058591 B CN 103058591B CN 201210576398 A CN201210576398 A CN 201210576398A CN 103058591 B CN103058591 B CN 103058591B
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parts
component
preparation
concrete
coloring material
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CN103058591A (en
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杨生凤
缪德忠
罗文龙
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Shanghai Tianbu Technology Co ltd
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SHANGHAI TIANBU BUILDING TECHNOLOGY Co Ltd
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Abstract

The present invention relates to a protective coloring material used for concrete surfaces. The coloring material is composed of component A and component B, wherein the mass ratio of the component A and the component B is 1:2 to 1:4. The component A is composed of the following ingredients, by mass: 10-20 parts of water, 0.1-0.3 parts of cellulose, 4-8 parts of elastic latex, 5-10 parts of flexible latex, 0.3-0.7 parts of polyvinyl alcohol, 0.1-0.3 parts of anti-crack fiber 1, 0.3-0.8 parts of anti-crack fiber 2, 0.1-0.5 parts of a dispersant, and 0.1-0.2 parts of a preservative; and the component B is composed of the following ingredients, by mass:13-25cement parts of cement, 10-15 parts of coal ash, 20-25 parts of heavy calcium carbonate powder, 15-30 parts of sand, and0-0.2 parts of iron oxide black powder. The protective coloring material used for concrete surfaces of the present invention can has the effect of fair-faced concrete, and has super strong adhesion performance and weather resistance, so the protective coloring material can provided lasting protection to the concrete.

Description

A kind of protection colouring matter for concrete surface and preparation method thereof
Technical field
The present invention relates to a kind of protection colouring matter, in particular, relate to a kind of protection colouring matter that can be used for concrete surface and preparation method thereof.
Background technology
Along with people pursue the variation of decorative effect, the that pure former chromatic effect of clear-water concrete is more and more subject to people's favor, but during due to cast in situs clear-water concrete, the consistence that needs very high technical requirements, very strong on-the-spot management and control power, very long duration guarantee concrete color, clear-water concrete is promoted at home and is run into certain resistance.So people in onsite concrete batch being coated with the thick coating of imitative clear-water concrete effect, to solve the demand of duration and decorative effect, at present most of anti-Clear Concrete Paint be divided into several procedures, by the primary coat of difference in functionality, in painting, face be coated with and form.A kind of protection colouring matter for concrete surface provided by the invention is a kind of material that collects decoration, protects, is colored as one, forms the effect of clear-water concrete, and have superpower bonding and weather resistance by batch painting, can protect lastingly concrete.
Summary of the invention
A kind of protection colouring matter for concrete surface provided by the invention is a kind of material that collects decoration, protects, is colored as one, forms the effect of clear-water concrete, and have superpower bonding and weather resistance by batch painting, can protect lastingly concrete.
For realizing object of the present invention, technical scheme of the present invention is:
A protection colouring matter for concrete surface, is characterized in that, this colouring matter is comprised of two components of first, second, and its mass ratio is 1:2~1:4, wherein,
First component is comprised of the component of following mass parts:
Water 10-20 part;
Mierocrystalline cellulose 0.1-0.3 part;
Elastic emulsion 4-8 part;
Flexible emulsion 5-10 part;
Polyvinyl alcohol 0.3-0.7 part;
Anti-crack fiber 1 0.1-0.3 part;
Anti-crack fiber 2 0.3-0.8 parts;
Dispersion agent 0.1-0.5 part;
Sanitas 0.1-0.2 part;
Component B is comprised of the component of following mass parts:
Cement 13-25 part;
Flyash 10-15 part;
Dicalcium powder 20-25 part;
Sand 15-30 part;
Iron black powder 0-0.2 part.
In a preferred embodiment of the present invention, described Mierocrystalline cellulose is one or more the mixture in Vltra tears, Natvosol, methylcellulose gum.Before batching, be dissolved in advance in water, its Main Function, for improving workability and water retention property, is realized the self-maintenance of cement.
In a preferred embodiment of the present invention, described elastic emulsion is one or more the mixture in acrylate and the micro-crosslinked emulsions of organosilicon copolymer emulsion, urethane and acrylate, pure-acrylic emulsion.They have excellent elasticity, waterproof and weathering resistance.
In a preferred embodiment of the present invention, described flexible emulsion is one or both the mixture in benzene emulsion, ethene-vinyl acetate copolymer emulsion.They have excellent water-fast, UV resistant and adhesive property.
In a preferred embodiment of the present invention, described anti-crack fiber 1 is the anti-crack fiber of polypropylene material, one or both the mixture in carbon fiber.They can form irregular spatial distribution in coloured material in the present invention, dispersing material stress.
In a preferred embodiment of the present invention, the wood fibre that described anti-crack fiber 2 is ultrashort type, one or both the mixture in brucite fiber.It mainly improves initial stage drying property of the present invention.
In a preferred embodiment of the present invention, described dispersion agent is one or more the mixture in polycarboxylate sodium, sulfonate sodium, polyethylenimine derivates.They have hydrophilic and two kinds of active groups of oleophylic, can make the light stirring of first, second two component form suspension colloid.
In a preferred embodiment of the present invention, described sanitas is one or more the mixture in potassium sorbate, isothiazolinone derivatives, benzimidazole ester class.
In a preferred embodiment of the present invention, described sand is one or both the mixture in 40-80 object quartz sand or river sand.They mainly play filling effect.
In a preferred embodiment of the present invention, the mass ratio of described first and second two components is 1:3.
The polyvinyl alcohol of the protection colouring matter for concrete surface of the present invention, has excellent adhesive property, as binding agent; Flyash can improve the later strength of cement, and dicalcium powder mainly plays filling effect; Iron black powder is mainly toning effect, and its consumption is according to color adjustment.
Another object of the present invention is to provide a kind of preparation method who protects colouring matter, and the method comprises the following steps:
(1) first component preparation:
In high speed dispersor, add water, start dispersion machine, by cellulose dissolution and water, add successively dispersion agent, sanitas, anti-crack fiber 1, anti-crack fiber 2, elastic emulsion, flexible emulsion, polyvinyl alcohol, standby after stirring 3min;
(2) second component preparation: in Agravicmixer, add successively cement, flyash, dicalcium powder, sand, iron black powder, standby after stirring 5min;
First, second component is mixed to rear use according to mass ratio 1:3.
The high strength of the cement not only retaining for the protection colouring matter of concrete surface of the present invention; the high-weatherability also possessing and the flexible new capability that waits; by iron black powder furnishing clear-water concrete effect; criticize and be applied to concrete surface; form imitative clear-water concrete decorative cover, can form the coating of one deck high bond strength, high-weatherability, high tint retention.
Embodiment
Below by specific embodiment, further illustrate the present invention, but the present invention is not limited by the following examples.
Embodiment 1
(1) proportioning raw materials
First component
Water 12%;
Vltra tears (40,000 viscosity) 0.15%;
Acrylate and organosilicon copolymer emulsion 4%;
Ethene-vinyl acetate copolymer emulsion 7.85%;
Polyvinyl alcohol (1788 type) 0.3%;
The anti-crack fiber 0.1% of polypropylene material;
The wood fibre 0.3% of ultrashort type;
Polycarboxylate sodium's type dispersion agent 0.2%;
Isothiazolinone derivatives type sanitas 0.1%;
Component B
Ordinary Portland cement (32.5 grades) 15%;
I level flyash (150-200 order) 10%;
Dicalcium powder (200-400 order) 20%;
Quartz sand (40-80 order) 30%.
(2) preparation method
First component preparation: add water in high speed dispersor, start dispersion machine, by in cellulose dissolution and water, add successively dispersion agent, sanitas, polypropylene fibre, wood fibre, acrylate and organosilicon copolymer emulsion, ethene-vinyl acetate copolymer emulsion, polyvinyl alcohol, standby after stirring 3min.
The preparation of second component: in Agravicmixer, add successively cement, flyash, dicalcium powder, quartz sand, standby after stirring 5min.
First, second component is mixed to rear use according to mass ratio 1:3.
(3) detect data
Project Detect data
Condition in container After stirring, without caking, be uniform state
Application property Blade coating is accessible
Low tempertaure storage stability, 3 times Without abnormal
Heat-storage stability, 28d Without abnormal
Initial dry cracking resistance, 6h Without abnormal
Surface drying time, h 3
Water tolerance, 96h Without abnormal
Alkali resistance, 96h Without abnormal
Shock-resistance Coating flawless, peel off and obviously distortion
Freeze-thawing resistant cyclicity (10 times) Without abnormal
Contamination resistance (5 times) 2 grades
Standard bonding strength, MPa 0.95
Immersion cohesive strength, MPa 0.78
Artificial ageing resistance, 500h Coating is without ftractureing, play drum, coming off
Efflorescence, level 0 grade of efflorescence
Variable color, level 1 grade of variable color
Detection data show, this product performance meets the demands, and cohesive strength superelevation.
(4) detected result
The performance of the present invention of above-mentioned formula meets the W type requirement of JG/T24-2000.
Embodiment 2
(1) proportioning raw materials
First component
Water 12%;
Hydroxyethylmethyl-cellulose 0.15%;
The micro-crosslinked emulsions 4% of urethane and acrylate;
Benzene emulsion 7.85%;
Polyvinyl alcohol (1788 type) 0.3%;
The anti-crack fiber 0.1% of polypropylene material;
The wood fibre 0.3% of ultrashort type;
Polycarboxylate sodium's type dispersion agent 0.2%;
Potassium sorbate sanitas 0.1%;
Component B
Ordinary Portland cement (32.5 grades) 15%;
I level flyash (150-200 order) 10%;
Dicalcium powder (200-400 order) 20%;
Quartz sand (40-80 order) 30%.
(2) preparation method
First component preparation: add water in high speed dispersor, start dispersion machine, by in cellulose dissolution and water, add successively the micro-crosslinked emulsions of dispersion agent, sanitas, polypropylene fibre, wood fibre, urethane and acrylate, benzene emulsion, polyvinyl alcohol, standby after stirring 3min.
The preparation of second component: in Agravicmixer, add successively cement, flyash, dicalcium powder, quartz sand, standby after stirring 5min.
First, second component is mixed to rear use according to mass ratio 1:3.
(3) detect data
Project Detect data
Condition in container After stirring, without caking, be uniform state
Application property Blade coating is accessible
Low tempertaure storage stability, 3 times Without abnormal
Heat-storage stability, 28d Without abnormal
Initial dry cracking resistance, 6h Without abnormal
Surface drying time, h 3.5
Water tolerance, 96h Without abnormal
Alkali resistance, 96h Without abnormal
Shock-resistance Coating flawless, peel off and obviously distortion
Freeze-thawing resistant cyclicity (10 times) Without abnormal
Contamination resistance (5 times) 2 grades
Standard bonding strength, MPa 0.90
Immersion cohesive strength, MPa 0.70
Artificial ageing resistance, 500h Coating is without ftractureing, play drum, coming off
Efflorescence, level 0 grade of efflorescence
Variable color, level 1 grade of variable color
Use instead after the raw materials such as the micro-crosslinked emulsions of hydroxyethylmethyl-cellulose, urethane and acrylate, benzene emulsion, performance still meets the demands.
(4) detected result
The performance of the present invention of above-mentioned formula meets the W type requirement of JG/T24-2000.
Embodiment 3
(1) proportioning raw materials
First component
Water 12%,
Methylcellulose gum 0.15%;
Pure-acrylic emulsion 4%;
Ethene-vinyl acetate copolymer emulsion 7.85%;
Polyvinyl alcohol (1788 type) 0.3%;
Carbon fiber 0.1%;
Brucite fiber 0.3%;
Sulfonate sodium type dispersion agent 0.2%;
Isothiazolinone derivatives type sanitas 0.1%;
Component B
Ordinary Portland cement (32.5 grades) 15%;
I level flyash (150-200 order) 10%;
Dicalcium powder (200-400 order) 20%;
River sand (40-80 order) 30%.
(2) preparation method
First component preparation: add water in high speed dispersor, start dispersion machine, by in cellulose dissolution and water, add successively sulfonate sodium dispersion agent, sanitas, carbon fiber, brucite fiber, pure-acrylic emulsion, ethene-vinyl acetate copolymer emulsion, polyvinyl alcohol, standby after stirring 3min.
The preparation of second component: in Agravicmixer, add successively cement, flyash, dicalcium powder, river sand, standby after stirring 5min.
First, second component is mixed to rear use according to mass ratio 1:3.
(3) detect data
Project Detect data
Condition in container After stirring, without caking, be uniform state
Application property Blade coating is accessible
Low tempertaure storage stability, 3 times Without abnormal
Heat-storage stability, 28d Without abnormal
Initial dry cracking resistance, 6h Without abnormal
Surface drying time, h 3.5
Water tolerance, 96h Without abnormal
Alkali resistance, 96h Without abnormal
Shock-resistance Coating flawless, peel off and obviously distortion
Freeze-thawing resistant cyclicity (10 times) Without abnormal
Contamination resistance (5 times) 2 grades
Standard bonding strength, MPa 0.88
Immersion cohesive strength, MPa 0.72
Artificial ageing resistance, 500h Coating is without ftractureing, play drum, coming off
Efflorescence, level 0 grade of efflorescence
Variable color, level 1 grade of variable color
Use instead after the raw materials such as methylcellulose gum, pure-acrylic emulsion, carbon fiber, brucite fiber, performance still meets the demands.
(4) detected result
The performance of the present invention of above-mentioned formula meets the W type requirement of JG/T24-2000.
Embodiment 4
(1) proportioning raw materials
First component
Water 12%;
Vltra tears (40,000 viscosity) 0.15%;
Acrylate and organosilicon copolymer emulsion 4%;
Ethene-vinyl acetate copolymer emulsion 7.85%;
Polyvinyl alcohol (1788 type) 0.3%;
The anti-crack fiber 0.1% of polypropylene material;
The wood fibre 0.3% of ultrashort type;
Polyethylenimine derivates dispersion agent 0.2%;
Benzimidazole ester class sanitas 0.1%;
Component B
Ordinary Portland cement (32.5 grades) 15%;
I level flyash (150-200 order) 10%;
Dicalcium powder (200-400 order) 20%;
Quartz sand (40-80 order) 30%.
(2) preparation method
First component preparation: add water in high speed dispersor, start dispersion machine, by in cellulose dissolution and water, add successively dispersion agent, sanitas, polypropylene fibre, wood fibre, acrylate and organosilicon copolymer emulsion, ethene-vinyl acetate copolymer emulsion, polyvinyl alcohol, standby after stirring 3min.
The preparation of second component: in Agravicmixer, add successively cement, flyash, dicalcium powder, quartz sand, standby after stirring 5min.
First, second component is mixed to rear use according to mass ratio 1:3.
(3) detect data
Project Detect data
Condition in container After stirring, without caking, be uniform state
Application property Blade coating is accessible
Low tempertaure storage stability, 3 times Without abnormal
Heat-storage stability, 28d Without abnormal
The present embodiment is changed a kind of sanitas, and detected result surface and stability in storage meet the requirements.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just introduces principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (1)

1. for a protection colouring matter for concrete surface, it is characterized in that, this colouring matter is comprised of two components of first, second, and wherein, first component is prepared from by following weight percent raw material:
Component B is prepared from by following weight percent raw material:
(2) preparation method
First component preparation: add water in high speed dispersor, start dispersion machine, by in cellulose dissolution and water, add successively dispersion agent, sanitas, polypropylene fibre, wood fibre, acrylate and organosilicon copolymer emulsion, ethene-vinyl acetate copolymer emulsion, polyvinyl alcohol, standby after stirring 3min;
The preparation of second component: in Agravicmixer, add successively cement, flyash, dicalcium powder, quartz sand, standby after stirring 5min;
First, second component is mixed to rear use according to mass ratio 1:3.
CN201210576398.4A 2012-12-26 2012-12-26 Protective coloring material used for concrete surfaces and preparation method thereof Active CN103058591B (en)

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CN103694830B (en) * 2013-12-06 2017-05-24 成都嘉新科技集团有限公司 Polymer cement waterproof coating
CN104788124B (en) * 2015-04-13 2016-11-02 哈尔滨中建璟园科技开发有限公司 Concrete floor coloring agent and preparation method thereof
CN104891876B (en) * 2015-05-08 2017-09-22 上海贝塔建筑科技有限公司 Imitative clear-water concrete and preparation method thereof
CN105130315B (en) * 2015-07-03 2018-11-02 上海贝塔建筑科技有限公司 A kind of imitative clear-water concrete paint vehicle of organic elastomer
CN106349919B (en) * 2016-08-26 2019-01-01 青岛展辰新材料有限公司 Glass reinforced plastic aqueous priming paint
CN114685113B (en) * 2020-12-29 2023-01-03 孙泉水 Surface maintenance method for high-strength fair-faced concrete
CN114775285A (en) * 2022-03-17 2022-07-22 中交四航工程研究院有限公司 PVA fiber dispersion treatment method for preparing ECC concrete

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CN102320797A (en) * 2011-09-05 2012-01-18 山东枫煜节能材料制造有限公司 Respirable high-flame-retardance outer-wall facing material
CN102557537A (en) * 2011-12-19 2012-07-11 河南省德嘉丽科技开发有限公司 Inorganic thermal insulation mortar and preparation method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1407038A (en) * 2001-09-12 2003-04-02 尚守诠 External wall coating mortar
CN1603547A (en) * 2003-09-29 2005-04-06 郭素霞 Wall surface decoration material
CN101255304A (en) * 2008-04-04 2008-09-03 张家界市桐发科技有限公司 Tung oil modified JS waterproofing paint and preparation thereof
WO2010072641A1 (en) * 2008-12-22 2010-07-01 Wacker Chemie Ag Hydraulically setting sealing composition
CN101705026A (en) * 2009-11-24 2010-05-12 上海基成达申防水材料有限公司 Elastic putty and preparation method thereof
CN101870573A (en) * 2010-06-29 2010-10-27 上海英硕聚合物材料有限公司 Acrylic acid modified waterproof mortar
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