A kind of exterior wall high-decoration coating and preparation method thereof
Technical field
The present invention relates to decorative materials technology, more particularly, to a kind of exterior wall high-decoration coating and preparation method thereof.
Background technology
The surface construction material such as the cement mortar of exterior wall surface, putty can be because of the expansion of aquation drying shrinkage, different materials at present
Coefficient is different and produce cracking, crackle in face coat, both have impact on the attractive in appearance of building it is also possible to lead to rain leakage.
With growth in the living standard, the requirement more and more higher to architectural decoration coating for the people, the traditional water proofing property of coating and anti-
Dirt is poor, once body of wall has infiltration phenomenon, coating is easy to drench, and causes to come off and ftractures.And, if body of wall is done by spot
If dirty, cleaning is pretty troublesome, sometimes has no idea to clean, can only repaint wall, so very uneconomical practicality also gives day
Often life causes trouble.
Water-fast, anti-soil, the freeze proof cracking resistance of existing exterior wall coating and decoration performance be not generally high in the market, and
And there is no self-cleaning effect.Such as Chinese invention patent(The patent No. 201410113893.0, the applying date 2014/03/26)
Disclose a kind of exterior wall decorating coating, this coating is by following component by weight:Pulverized limestone 100-200 part, quartz
Sand 20-30 part, titanium dioxide 20-30 part, plant unqualified 20-30 part, nanometer grade silica powder 10-30 part, glass fibre
10-15 part, acrylic emulsion 30-50 part, polyvinyl alcohol 10-20 part, ethylene glycol 5-15 part, water 70-90 part.The present invention
Coating although there is not easy to crack, long service life, no special odor, the advantage of good decorating effect, it easily stains, anti-
Freeze effect of prestressed poor, and there is no automatic cleaning action.
Content of the invention
The technical problem solving:Water-fast, anti-soil, freeze proof cracking resistance for existing exterior wall coating and decoration performance are general
All over high the shortcomings of, the present invention provides a kind of exterior wall high-decoration coating and preparation method thereof, the good decorating effect of this coating,
And there is excellent water-fast, anti-soil, freeze proof cracking resistance, automatically cleaning effect.
Technical scheme:A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:20~30 parts of water, second
0.4~0.8 part of alkene-acetate ethylene copolymer, 10~22 parts of calcite in powder, dichloride in anatase type TiO25~12 parts of powder body, oxidation
3~9 parts of zinc whisker, 1~5 part of sericite, 2~7 parts of Kaolin, 0.3~0.7 part of polydimethylsiloxane, molecular sieve 0.2~
0.48 part, 3~7 parts of succimide, 0.1~0.3 part of 2-amino-2-methyl-1-propanol, 0.1~0.3 part of 1-Octyl acrylate,
0.15~0.45 part of tributyltin chloride, 0.008~0.015 part of isopropyl benzene hydroperoxide, 1~4 part of propylene glycol, self-crosslinking elasticity
0.7~3.2 part of acrylic emulsion, 30~44 parts of silicone emulsion.
A kind of exterior wall high-decoration coating described above, contains following component in terms of mass parts:23~28 parts of water, second
0.5~0.7 part of alkene-acetate ethylene copolymer, 12~19 parts of calcite in powder, dichloride in anatase type TiO26~11 parts of powder body, oxidation
4~8 parts of zinc whisker, 2~4 parts of sericite, 3~6 parts of Kaolin, 0.4~0.6 part of polydimethylsiloxane, molecular sieve 0.24~
0.4 part, 4~6 parts of succimide, 0.13~0.25 part of 2-amino-2-methyl-1-propanol, 1-Octyl acrylate 0.16~0.24
Part, 0.2~0.4 part of tributyltin chloride, 0.009~0.013 part of isopropyl benzene hydroperoxide, 1.8~3.1 parts of propylene glycol, selfing
1~2.7 part of elastomeric propylene yogurt liquid of connection, 33~41 parts of silicone emulsion.
A kind of exterior wall high-decoration coating described above, contains following component in terms of mass parts:24~26 parts of water, second
0.53~0.64 part of alkene-acetate ethylene copolymer, 14~17 parts of calcite in powder, dichloride in anatase type TiO28~10 parts of powder body, oxygen
Change 5~7 parts of zinc whisker, 2.4~3.4 parts of sericite, 4~5 parts of Kaolin, 0.45~0.55 part of polydimethylsiloxane, molecule
0.28~0.35 part of sieve, 4.5~5.5 parts of succimide, 0.18~0.22 part of 2-amino-2-methyl-1-propanol, propylene is misery
0.18~0.22 part of ester, 0.24~0.35 part of tributyltin chloride, 0.01~0.012 part of isopropyl benzene hydroperoxide, propylene glycol 2~
2.6 parts, 1.5~2.2 parts of self-crosslinking elastomeric propylene yogurt liquid, 36~39 parts of silicone emulsion.
A kind of exterior wall high-decoration coating described above, contains following component in terms of mass parts:25 parts of water, ethylene-
0.58 part of acetate ethylene copolymer, 16 parts of calcite in powder, dichloride in anatase type TiO29 parts of powder body, 6 parts of ZnOw, sericite
2.9 parts, 4.5 parts of Kaolin, 0.5 part of polydimethylsiloxane, 0.32 part of molecular sieve, 5 parts of succimide, 2- amino -2- first
0.2 part of base -1- propanol, 0.2 part of 1-Octyl acrylate, 0.3 part of tributyltin chloride, 0.011 part of isopropyl benzene hydroperoxide, propylene glycol
2.3 parts, 1.9 parts of self-crosslinking elastomeric propylene yogurt liquid, 38 parts of silicone emulsion.
A kind of exterior wall described above preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 300~400r/min, stirs mixing 15~35min;
Second step:The speed of stirring controlling paint mixing cylinder is 1300~1500r/min, disperses 10~20 min, is subsequently adding poly-
Dimethyl siloxane, molecular sieve, control mixing speed is 700~800r/min, disperses 5~10 min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
250~350r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Mixing speed is controlled to be 350r/min in the first step described above, the mixed 25min of stirring.
The speed of stirring controlling paint mixing cylinder in second step described above is 1400r/min, disperses 15 min, is subsequently adding poly-
Dimethyl siloxane, molecular sieve, control mixing speed is 750r/min, disperses 8 min.
Mixing speed is controlled to be 300r/min in the 3rd step described above.
Beneficial effect:A kind of exterior wall high-decoration coating and preparation method thereof that the present invention provides, the decoration of this coating
Effect is good, also has excellent water-fast, anti-soil, freeze proof anti-cracking function, the spots such as the dust being attached on exterior wall, greasy dirt are had
Self-cleaning function, can make the long-term holding of exterior wall attractive in appearance and durable well.
Specific embodiment
Embodiment 1
A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:20 parts of water, ethene-vinyl acetate
0.4 part of copolymer, 10 parts of calcite in powder, dichloride in anatase type TiO25 parts of powder body, 3 parts of ZnOw, 1 part of sericite, Kaolin
2 parts, 0.3 part of polydimethylsiloxane, 0.2 part of molecular sieve, 3 parts of succimide, 0.1 part of 2-amino-2-methyl-1-propanol,
0.1 part of 1-Octyl acrylate, 0.15 part of tributyltin chloride, 0.008 part of isopropyl benzene hydroperoxide, 1 part of propylene glycol, self-crosslinking elasticity
0.7 part of acrylic emulsion, 30 parts of silicone emulsion.
A kind of exterior wall preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 300r/min, stirring mixing 15min;
Second step:The speed of stirring controlling paint mixing cylinder is 1300r/min, disperses 10min, is subsequently adding polydimethylsiloxanes
Alkane, molecular sieve, control mixing speed is 700r/min, disperses 5min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
250r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Embodiment 2
A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:30 parts of water, ethene-vinyl acetate
0.8 part of copolymer, 22 parts of calcite in powder, dichloride in anatase type TiO212 parts of powder body, 9 parts of ZnOw, 5 parts of sericite, kaolinite
7 parts of soil, 0.7 part of polydimethylsiloxane, 0.48 part of molecular sieve, 7 parts of succimide, 2-amino-2-methyl-1-propanol 0.3
Part, 0.3 part of 1-Octyl acrylate, 0.45 part of tributyltin chloride, 0.015 part of isopropyl benzene hydroperoxide, 4 parts of propylene glycol, self-crosslinking
3.2 parts of elastomeric propylene yogurt liquid, 44 parts of silicone emulsion.
A kind of exterior wall preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 400r/min, stirring mixing 35min;
Second step:The speed of stirring controlling paint mixing cylinder is 1500r/min, disperses 20 min, is subsequently adding polydimethylsiloxanes
Alkane, molecular sieve, control mixing speed is 800r/min, disperses 10 min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
350r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Embodiment 3
A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:23 parts of water, ethene-vinyl acetate is common
0.5 part of polymers, 12 parts of calcite in powder, dichloride in anatase type TiO26 parts of powder body, 4 parts of ZnOw, 2 parts of sericite, Kaolin 3
Part, 0.4 part of polydimethylsiloxane, 0.24 part of molecular sieve, 4 parts of succimide, 0.13 part of 2-amino-2-methyl-1-propanol,
0.16 part of 1-Octyl acrylate, 0.2 part of tributyltin chloride, 0.009 part of isopropyl benzene hydroperoxide, 1.8 parts of propylene glycol, self-crosslinking bullet
1 part of acrylic emulsion of property, 33 parts of silicone emulsion.
A kind of exterior wall preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 350r/min, stirring mixing 25min;
Second step:The speed of stirring controlling paint mixing cylinder is 1400r/min, disperses 15 min, is subsequently adding polydimethylsiloxanes
Alkane, molecular sieve, control mixing speed is 750r/min, disperses 8 min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
300r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Embodiment 4
A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:24 parts of water, ethene-vinyl acetate is common
0.53 part of polymers, 14 parts of calcite in powder, dichloride in anatase type TiO28 parts of powder body, 5 parts of ZnOw, 2.4 parts of sericite, kaolinite
4 parts of soil, 0.45 part of polydimethylsiloxane, 0.28 part of molecular sieve, 4.5 parts of succimide, 2-amino-2-methyl-1-propanol
0.18 part, 0.18 part of 1-Octyl acrylate, 0.24 part of tributyltin chloride, 0.01 part of isopropyl benzene hydroperoxide, 2 parts of propylene glycol, from
1.5 parts of crosslinked elastomeric propylene yogurt liquid, 36 parts of silicone emulsion.
A kind of exterior wall preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 350r/min, stirring mixing 25min;
Second step:The speed of stirring controlling paint mixing cylinder is 1400r/min, disperses 15 min, is subsequently adding polydimethylsiloxanes
Alkane, molecular sieve, control mixing speed is 750r/min, disperses 8 min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
300r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Embodiment 5
A kind of exterior wall high-decoration coating, contains following component in terms of mass parts:25 parts of water, ethene-vinyl acetate is common
0.58 part of polymers, 16 parts of calcite in powder, dichloride in anatase type TiO29 parts of powder body, 6 parts of ZnOw, 2.9 parts of sericite, kaolinite
4.5 parts of soil, 0.5 part of polydimethylsiloxane, 0.32 part of molecular sieve, 5 parts of succimide, 2-amino-2-methyl-1-propanol
0.2 part, 0.2 part of 1-Octyl acrylate, 0.3 part of tributyltin chloride, 0.011 part of isopropyl benzene hydroperoxide, 2.3 parts of propylene glycol, from
1.9 parts of crosslinked elastomeric propylene yogurt liquid, 38 parts of silicone emulsion.
A kind of exterior wall preparation method of high-decoration coating, the preparation process of the method is as follows:
The first step:First by water, ethylene-vinyl acetate copolymer, calcite in powder, dichloride in anatase type TiO2Powder body, zinc oxide
Whisker, sericite, Kaolin add in paint mixing cylinder, and control mixing speed is 350r/min, stirring mixing 25min;
Second step:The speed of stirring controlling paint mixing cylinder is 1400r/min, disperses 15 min, is subsequently adding polydimethylsiloxanes
Alkane, molecular sieve, control mixing speed is 750r/min, disperses 8 min;
3rd step:Again in paint mixing cylinder add succimide, 2-amino-2-methyl-1-propanol, 1-Octyl acrylate, three
Dibutyl tin oxide, isopropyl benzene hydroperoxide, propylene glycol, self-crosslinking elastomeric propylene yogurt liquid, silicone emulsion, control mixing speed be
300r/min, filters after being uniformly mixed, obtains final product exterior wall high-decoration coating.
Comparative example 1
The coating of the patent of patent of invention Publication No. CN 103936377A is by following component by weight:
Pulverized limestone 100-200 part, quartz sand 20-30 part, titanium dioxide 20-30 part, plant unqualified 20-30 part, nanoscale titanium dioxide
Silica flour 10-30 part, glass fibre 10-15 part, acrylic emulsion 30-50 part, polyvinyl alcohol 10-20 part, ethylene glycol 5-15
Part, water 70-90 part.
The technical performance index of the above-mentioned coating of coating stating embodiment 1~embodiment 5 and comparative example 1, its detection knot
Fruit is as follows:
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the present invention
The thought of embodiment, all will change in specific embodiments and applications, and in sum, this specification content is not
It is interpreted as limitation of the present invention.