CN104327657B - A kind of heat insulation Waterproof corrosion coating of external wall energy-saving - Google Patents

A kind of heat insulation Waterproof corrosion coating of external wall energy-saving Download PDF

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CN104327657B
CN104327657B CN201410558806.2A CN201410558806A CN104327657B CN 104327657 B CN104327657 B CN 104327657B CN 201410558806 A CN201410558806 A CN 201410558806A CN 104327657 B CN104327657 B CN 104327657B
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external wall
heat insulation
corrosion coating
wall energy
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CN104327657A (en
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胡昌悌
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Anhui Qingfeng Coating Technology Co ltd
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Wuhu Shuangbao Building Material Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
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    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
    • C09D143/04—Homopolymers or copolymers of monomers containing silicon
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    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/60—Additives non-macromolecular
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    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
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Abstract

The invention discloses a kind of heat insulation Waterproof corrosion coating of external wall energy-saving, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion, epoxy resin, aqueous polyurethane, expansion type polyurethane, glass bead, mineral wool, Rutile type titanium dioxide, Pulvis Talci, silane coupler, pH adjusting agent, infra-red radiation composite granule, hollow silica microsphere, composite iron-titanium powder, modified zinc phosphate, zinc oxide, 2-amino-2-methyl-1-propanol, defoamer, coalescents, thickening agent, wetting agent, water.The heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention, its good heat-insulation effect, resistance to water is strong, strong for external wall adhesive force, long service life.

Description

A kind of heat insulation Waterproof corrosion coating of external wall energy-saving
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of heat insulation Waterproof corrosion coating of external wall energy-saving.
Background technology
Recently as the fast development that World Science technology and society produces, there is a growing awareness that environment and energy problem have become as 21 century problem demanding prompt solution.There is population cluster the hugest in the world in China, therefore has substantial amounts of existing structure and at all kinds of buildings built.To at the bottom of the year two thousand twenty, the living space in the whole nation is estimated to reach 7,000,000,000 m2Left and right, building energy consumption will increase more than the 30% of whole nation total energy consumption rapidly.Therefore, national government not only to improve China's energy saving igniter in building that is that build and that will build future, and to carry out energy-conservation transformation in the original building built.Therefore Building Energy-saving has become one of China's problem demanding prompt solution, and wherein using energy-saving heat-insulating coating is a kind of effective approach.Meanwhile, the environmental problem of China becomes prominent and complicated day by day, and corrosion of metal is ubiquitous.At present, China causes the loss more than 500,000,000,000 yuan because of the corrosion of metal material every year, and iron and steel is as topmost metal material, and its corrosion protection has very important significance, particularly seriously regional with acid rain and environmental pollution in coastal cities smog seriously area.Paint spraying is adopted to prevent metal erosion from being most widely used general, most effective, most economical means.
Therefore, the coating preparing a kind of energy-saving heat-insulating and Waterproof corrosion is current problem demanding prompt solution.
Summary of the invention
It is strong that the present invention proposes a kind of heat insulation Waterproof corrosion coating of external wall energy-saving, its good heat-insulation effect, resistance to water and anticorrosive property, strong for external wall adhesive force, long service life.
nullThe present invention proposes a kind of heat insulation Waterproof corrosion coating of external wall energy-saving，Its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts、Epoxy resin 5-9 part、Aqueous polyurethane 10-15 part、Expansion type polyurethane 10-26 part、Glass bead 5-9 part、Mineral wool 15-30 part、Rutile type titanium dioxide 8-15 part、Pulvis Talci 5-15 part、Silane coupler 3-6 part、PH adjusting agent 3-9 part、Infra-red radiation composite granule 5-10 part、Hollow silica microsphere 10-20 part、Composite iron-titanium powder 5-10 part、Modified zinc phosphate 10-15 part、Zinc oxide 3-7 part、2-amino-2-methyl-1-propanol 0.2-0.6 part、Defoamer 0.2-2.5 part、Coalescents 10-18 part、Thickening agent 5-8 part、Wetting agent 1-3 part、Water 50-70 part.
nullPreferably，Its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts、Epoxy resin 6-8 part、Aqueous polyurethane 12-14 part、Expansion type polyurethane 15-20 part、Glass bead 7-8.5 part、Mineral wool 20-26 part、Rutile type titanium dioxide 10-13 part、Pulvis Talci 7-10 part、Silane coupler 4-5.6 part、PH adjusting agent 4-8 part、Infra-red radiation composite granule 6-9 part、Hollow silica microsphere 12-17 part、Composite iron-titanium powder 7-8.5 part、Modified zinc phosphate 12-13 part、Zinc oxide 4-6 part、2-amino-2-methyl-1-propanol 0.3-0.5 part、Defoamer 0.8-1.5 part、Coalescents 12-16 part、Thickening agent 6-6.8 part、Wetting agent 1.5-2.3 part、Water 55-67 part.
Preferably, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 7 parts, aqueous polyurethane 13 parts, expansion type polyurethane 17 parts, glass bead 8 parts, mineral wool 23 parts, Rutile type titanium dioxide 12 parts, Pulvis Talci 8 parts, silane coupler 5 parts, pH adjusting agent 4.6 parts, infra-red radiation composite granule 7.8 parts, hollow silica microsphere 13 parts, composite iron-titanium powder 8 parts, modified zinc phosphate 12.5 parts, zinc oxide 4.6 parts, 2-amino-2-methyl-1-propanol 0.38 part, defoamer 1.3 parts, coalescents 14 parts, thickening agent 6.3 parts, wetting agent 2.2 parts, 60 parts of water.
Preferably, described fluorine silicon-modified acrylic ester emulsion is prepared according to following technique: after methyl methacrylate 8-15 part, styrene 5-10 part, dodecylbenzene sodium sulfonate 0.3-0.8 part, OPEO 0.5-1.0 part, modified manometer silicon dioxide 3-8 part and deionized water 60-100 part being mixed, dispersed with stirring 1-3h obtains latex A, and the rotating speed wherein stirred is 600-800r/min；Joining in reaction unit by the latex A of 1/5 volume, add 2-5 part sodium persulfate aqueous solution, be warming up to 85-90 DEG C under stirring, stirring 2-3.5h obtains emulsion B, and wherein in sodium persulfate aqueous solution, the mass fraction of sodium peroxydisulfate is 5-10wt%；Remaining latex A and 3-8 part ammonium persulfate aqueous solution are added drop-wise in emulsion B under stirring, wherein time for adding is 2-2.5h, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 10-20wt%, it is subsequently adding 5-10 part sodium bicarbonate aqueous solution, stirring 1.5-2.3h, adding 0.05-0.1 part hydrolysis inhibitor, regulate pH and obtain emulsion C to neutrality, wherein in sodium bicarbonate aqueous solution, the mass fraction of sodium bicarbonate is 10-20wt%；15-20 part n-butyl acrylate, 10-20 part VTES, dodecafluoroheptyl methacrylate 5-15 part and 5-8 part ammonium persulfate aqueous solution are added drop-wise in emulsion C, it is warming up to 85-95 DEG C, regulating pH after agitating heating 1.2-2h cooling to neutral, wherein in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 20-30wt%.
Preferably, in the preparation process of fluorine silicon-modified acrylic ester emulsion, described hydrolysis inhibitor is one or more the combination in 1,2-PD, triethanolamine, glacial acetic acid, hydrochloric acid.
Preferably, in the preparation process of fluorine silicon-modified acrylic ester emulsion, the modifying agent of described modified manometer silicon dioxide is one or more the combination in linoleic acid, castor oil acid, oleic acid.
Preferably, described modified zinc phosphate is the combination of a kind of in iron phosphate zinc, phosphomolybdic acid zinc or two kinds.
Preferably, described pH adjusting agent is one or more the combination in ammonia, sodium hydroxide, potassium hydroxide, triethylamine.
Preferably, described defoamer is the combination of a kind of in mineral oil defoaming agent and silicone based defoamer or two kinds.
Preferably, described coalescents selects one or more the combination in Polyethylene Glycol, ethylene glycol, propylene glycol phenylate, alcohol ester 12, butyl glycol ether.
nullThe heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention，In its raw material，The parts by weight of fluorine silicon-modified acrylic ester emulsion are 100 parts，The parts by weight of epoxy resin can be 5.6、6.4、7.3、8.2、8.7 parts，The parts by weight of aqueous polyurethane can be 10.3、11、11.5、12.6、13.5、14.6 part，The parts by weight of expansion type polyurethane can be 10.3、11、11.4、12、12.6、13、13.4、14、14.3、15.6、16、16.7、18、18.3、19、19.4、20.4、21、22、23、23.6、24、24.5、25、25.7 part，The parts by weight of glass bead can be 5.4、6、6.7、7.3、7.9、8.2、8.6 parts，The parts by weight of mineral wool can be 15.6、16、17、17.8、19、20.3、21、22、22.6、23.4、24、24.5、25、25.6、26.7、27、28、28.5、29、29.4 part，The parts by weight of Rutile type titanium dioxide can be 8.6、9、9.4、10.3、11、11.5、12.3、13.4、14、14.6 part，Talcous parts by weight can be 5.6、6、6.3、7.8、8.6、9、9.4、10.3、11、11.3、12、12.6、13、13.4、14、14.6 part，The parts by weight of silane coupler can be 3.4、4.5、5.3、5.8 parts，The parts by weight of pH adjusting agent can be 3.6、4.3、5、5.4、6、6.3、7、7.8、8.6 parts，The parts by weight of infra-red radiation composite granule can be 5.6、6.3、7、8、8.4、9.6 parts，The parts by weight of hollow silica microsphere can be 10.2、11、11.3、12.4、13.6、14、14.5、15、15.3、16、16.3、17.8、18、18.6、19、19.5 part，The parts by weight of composite iron-titanium powder can be 5.6、6、6.3、7.4、8.9、9、9.6 parts，The parts by weight of modified zinc phosphate can be 10.4、11、11.5、12.3、13.5、14、14.6 part，The parts by weight of zinc oxide can be 3.6、4.5、5、5.6、6.5 parts，The parts by weight of 2-amino-2-methyl-1-propanol can be 0.25、0.28、0.36、0.4、0.45、0.55、0.57 part，The parts by weight of defoamer can be 0.5、0.7、0.79、0.9、1.2、1.35、1.4、1.6、1.69、1.7、1.8、1.9、2.1、2.2、2.35、2.46 parts，The parts by weight of coalescents can be 10.3、11、11.3、12.6、13、13.5、15.2、16.8、17、17.5 part，The parts by weight of thickening agent can be 5.6、6.4、7、7.3、7.9 parts，The parts by weight of wetting agent can be 1.6、2、2.1、2.8 parts，The parts by weight of water can be 56、57、59、60.6、62.3、64、65、66、66.7、68.9、69 parts
In the present invention, utilize the fluorinated silicone modified acrylic emulsion that acrylic emulsion is modified obtaining by fluorine silicon as substrate, wherein, fluorine atom electronegativity is high, atomic radius bond energy little, chemical is big, so fluoropolymer excellent performance in weatherability, chemical-resistant, stain resistant etc., also can form hydrophobic lotus leaf effect, have a high potential as building external paint；Si-O bond energy in organic siliconresin and nano silicon is also relatively larger, and its film has the performances such as heat-resisting, cold-resistant, the humidity of excellence, weather-proof, resistance to chemical attack；With fluorine, silicon bi-material, acrylic resin is modified, can in conjunction with the superior function of the two, overcome organo-fluorine polymer temperature tolerance difference and the shortcoming of organosilicon polymer resistant to chemical media difference, form complementary advantage, play cooperative effect, fluorinated silicone modified acrylic resin is made to have the performances such as better resistance to water, resistant of high or low temperature, guarantor's color gloss retention, adhesive force and film property, thus expanding its range of application further；Epoxy resin and aqueous polyurethane have that bonding force height, intensity is big, the advantage of water-tolerant, add the adhesive force and resistance to water that can improve coating in substrate to, improve that acrylic acid ester emulsion adhesive force is low, the shortcoming of poor water resistance；Expansion type polyurethane, glass bead, hollow silica microsphere and mineral wool heat conductivity is low, voidage is high, density is little, the middle air extremely low containing heat conductivity, it is added in substrate, energy-saving heat-insulating effect is obvious；The heat being radiated at coating surface can be changed into infrared waves and launch by infra-red radiation composite granule, and the temperature reducing body surface reaches the purpose of energy-saving heat-insulating；Rutile type titanium dioxide can reflected sunlight; thus playing the purpose of energy-saving heat-insulating; expansion type polyurethane, glass bead, hollow silica microsphere, mineral wool, infra-red radiation composite granule, Rutile type titanium dioxide are added in substrate after coordinating; make its synergism, improve the energy-saving heat-insulating of coating；Composite iron-titanium powder is a kind of novel antirust pigment, pollution-free, cheap, it is applied in modified propylene acid system, the paint film of formation is smooth and free of pinholes and pore, the molecular structure of nano-powder microgranule therein there occurs variation, making molecular structure be in electron deficiency state, its electron cloud there occurs skew, microgranule positively charged, and there is between matrix strong absorption affinity, improve the adhesive force between coating and matrix；Modified zinc phosphate can react with iron ion, forms densification at iron surface, hardness is high, adhesive force is strong passivating film, thus inhibiting anode polarization, has good Corrosion Protection；Owing to zinc oxide has the ability absorbing ultraviolet light, it can form coordination compound thus reducing the sensitivity of water in film with the carboxylic acid ion in coating, therefore zinc oxide can improve weatherability and the resistance to chalking ability of film, the hydroxyl on the zinc ion in zinc oxide and cathode chamber reacts, generate zinc hydroxide thus playing cathodic polarization effect, simultaneously can with surface hydroxyl, carboxyl complexation, thus improving adhesive force and the impermeability of coating；Have selected composite iron-titanium powder, modified zinc phosphate and zinc oxide with the use of as anticorrosion filler, the effect of stabilising system pH value while improving water-resistant coating and corrosion resistance, can be played；Pulvis Talci can play the effect of skeleton, it is prevented that pigment sinks to the bottom caking, it is prevented that coating sagging and coating be full of cracks, and improves the resistance to water of film, wearability, durability, anti-ultraviolet property and brushability；2-amino-2-methyl-1-propanol can make pigment dispersion more abundant, is conducive to improving gloss, coordinates the pH stability that can improve coating with anticorrosion filler simultaneously, contributes to reducing the sudden strain of a muscle rust of steel and ferrum.
In the present invention, by selecting suitable raw material, the content adjusting raw material is in the ratio of optimum, making the mutually coordinated cooperation of performance of each raw material, the external wall energy-saving heat insulation Waterproof corrosion coating obtained is energy-conservation, heat insulation, water-tolerant, good corrosion resistance, be applied in building exterior wall surface long service life.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail; it is understood that; embodiment is served only for the present invention is described, rather than is used for limiting the invention, any make on basis of the present invention amendment, equivalent replacement etc. is all in protection scope of the present invention.
In a particular embodiment, the particle diameter of hollow silica microsphere of the present invention is 350-500nm, and wall thickness is 35-50nm.
Embodiment 1
The heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 5 parts, aqueous polyurethane 10 parts, expansion type polyurethane 26 parts, glass bead 5 parts, mineral wool 15 parts, Rutile type titanium dioxide 15 parts, Pulvis Talci 15 parts, silane coupler 3 parts, pH adjusting agent 9 parts, infra-red radiation composite granule 5 parts, hollow silica microsphere 20 parts, composite iron-titanium powder 5 parts, modified zinc phosphate 15 parts, zinc oxide 3 parts, 2-amino-2-methyl-1-propanol 0.6 part, defoamer 0.2 part, coalescents 18 parts, thickening agent 5 parts, wetting agent 3 parts, 50 parts of water；
Wherein, described infra-red radiation composite granule is cordierite-zirconium oxide infra-red radiation composite granule.
Embodiment 2
The heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 9 parts, aqueous polyurethane 15 parts, expansion type polyurethane 10 parts, glass bead 9 parts, mineral wool 30 parts, Rutile type titanium dioxide 8 parts, Pulvis Talci 5 parts, silane coupler 6 parts, pH adjusting agent 3 parts, infra-red radiation composite granule 10 parts, hollow silica microsphere 10 parts, composite iron-titanium powder 10 parts, modified zinc phosphate 10 parts, zinc oxide 7 parts, 2-amino-2-methyl-1-propanol 0.2 part, defoamer 2.5 parts, coalescents 10 parts, thickening agent 8 parts, wetting agent 1 part, 70 parts of water；
Described fluorine silicon-modified acrylic ester emulsion is prepared according to following technique: after methyl methacrylate 8 parts, styrene 10 parts, dodecylbenzene sodium sulfonate 0.3 part, OPEO 1.0 parts, modified manometer silicon dioxide 3 parts and deionized water 100 parts being mixed, dispersed with stirring 1h obtains latex A, and the rotating speed wherein stirred is 800r/min；Joining in reaction unit by the latex A of 1/5 volume, add 2 parts of sodium persulfate aqueous solutions, be warming up to 90 DEG C under stirring, stirring 2h obtains emulsion B, and wherein in sodium persulfate aqueous solution, the mass fraction of sodium peroxydisulfate is 10wt%；Remaining latex A and 3 parts of ammonium persulfate aqueous solutions are added drop-wise in emulsion B under stirring, wherein time for adding is 2.5h, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 10wt%, it is subsequently adding 10 parts of sodium bicarbonate aqueous solutions, stirring 1.5h, adding 0.1 part of hydrolysis inhibitor, regulate pH and obtain emulsion C to neutrality, wherein in sodium bicarbonate aqueous solution, the mass fraction of sodium bicarbonate is 10wt%；By 20 parts of n-butyl acrylates, 10 parts of VTESs, 15 parts and 5 parts Ammonium persulfate .s of dodecafluoroheptyl methacrylate aqueous solution be added drop-wise in emulsion C, it is warming up to 95 DEG C, pH is regulated to neutral after agitating heating 1.2h cooling, wherein, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 20wt%.
Embodiment 3
The heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 7.3 parts, aqueous polyurethane 11 parts, expansion type polyurethane 14.3 parts, glass bead 7.9 parts, mineral wool 22 parts, Rutile type titanium dioxide 11.5 parts, Pulvis Talci 6.3 parts, silane coupler 5.8 parts, ammonia 7.8 parts, infra-red radiation composite granule 8.4 parts, hollow silica microsphere 14 parts, composite iron-titanium powder 9 parts, 7 parts of iron phosphate zinc, 5.3 parts of phosphomolybdic acid zinc, zinc oxide 5.6 parts, 2-amino-2-methyl-1-propanol 0.4 part, silicone based defoamer 1.6 parts, coalescents 13 parts, thickening agent 7.3 parts, wetting agent 2.1 parts, 66 parts of water；
Wherein, described coalescents is that Polyethylene Glycol, ethylene glycol, propylene glycol phenylate, alcohol ester 12, butyl glycol ether are by the combination of any weight ratio；
Described fluorine silicon-modified acrylic ester emulsion is prepared according to following technique: after methyl methacrylate 10 parts, styrene 6.6 parts, dodecylbenzene sodium sulfonate 0.56 part, OPEO 0.7 part, oleic acid modified manometer silicon dioxide 3.9 parts and deionized water 80 parts being mixed, dispersed with stirring 1.7h obtains latex A, and the rotating speed wherein stirred is 700r/min；Joining in reaction unit by the latex A of 1/5 volume, add 2.8 parts of sodium persulfate aqueous solutions, be warming up to 88 DEG C under stirring, stirring 3.3h obtains emulsion B, and wherein in sodium persulfate aqueous solution, the mass fraction of sodium peroxydisulfate is 8wt%；Remaining latex A and 6.3 parts of ammonium persulfate aqueous solutions are added drop-wise in emulsion B under stirring, wherein time for adding is 2.45h, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 20wt%, it is subsequently adding 7 parts of sodium bicarbonate aqueous solutions, stirring 1.9h, adds 0.07 part of 1,2-PD, regulating pH and obtain emulsion C to neutrality, wherein in sodium bicarbonate aqueous solution, the mass fraction of sodium bicarbonate is 16wt%；18 parts of n-butyl acrylates, 14 parts of VTESs, 12 parts and 6.4 parts ammonium persulfate aqueous solutions of dodecafluoroheptyl methacrylate are added drop-wise in emulsion C, it is warming up to 90 DEG C, regulating pH after agitating heating 1.6h cooling to neutral, wherein in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 30wt%.
Embodiment 4
The heat insulation Waterproof corrosion coating of external wall energy-saving of the present invention, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 7 parts, aqueous polyurethane 13 parts, expansion type polyurethane 17 parts, glass bead 8 parts, mineral wool 23 parts, Rutile type titanium dioxide 12 parts, Pulvis Talci 8 parts, silane coupler 5 parts, pH adjusting agent 4.6 parts, infra-red radiation composite granule 7.8 parts, hollow silica microsphere 13 parts, composite iron-titanium powder 8 parts, 12.5 parts of iron phosphate zinc, zinc oxide 4.6 parts, 2-amino-2-methyl-1-propanol 0.38 part, defoamer 1.3 parts, Polyethylene Glycol 14 parts, thickening agent 6.3 parts, wetting agent 2.2 parts, 60 parts of water；
Wherein, described pH adjusting agent is that ammonia, sodium hydroxide, potassium hydroxide, triethylamine are by the combination of any weight ratio；
Described defoamer is that mineral oil defoaming agent and silicone based defoamer are by the combination of any weight ratio；
Described fluorine silicon-modified acrylic ester emulsion is prepared according to following technique: after methyl methacrylate 15 parts, styrene 5 parts, dodecylbenzene sodium sulfonate 0.8 part, OPEO 0.5 part, modified manometer silicon dioxide 8 parts and deionized water 60 parts being mixed, dispersed with stirring 3h obtains latex A, and the rotating speed wherein stirred is 600r/min；Joining in reaction unit by the latex A of 1/5 volume, add 5 parts of sodium persulfate aqueous solutions, be warming up to 85 DEG C under stirring, stirring 3.5h obtains emulsion B, and wherein in sodium persulfate aqueous solution, the mass fraction of sodium peroxydisulfate is 5wt%；Remaining latex A and 8 parts of ammonium persulfate aqueous solutions are added drop-wise in emulsion B under stirring, wherein time for adding is 2h, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 15wt%, it is subsequently adding 5 parts of sodium bicarbonate aqueous solutions, stirring 2.3h, adding 0.03 part of triethanolamine and 0.02 part of glacial acetic acid, regulate pH and obtain emulsion C to neutrality, wherein in sodium bicarbonate aqueous solution, the mass fraction of sodium bicarbonate is 20wt%；By 15 parts of n-butyl acrylates, 20 parts of VTESs, 5 parts and 8 parts Ammonium persulfate .s of dodecafluoroheptyl methacrylate aqueous solution be added drop-wise in emulsion C, be warming up to 85 DEG C, regulate pH after agitating heating 2h cooling to neutral；Wherein, wherein the mass fraction of Ammonium persulfate. is 23wt% in ammonium persulfate aqueous solution；
The modifying agent of described modified manometer silicon dioxide is that linoleic acid, castor oil acid, oleic acid are by the combination of any weight ratio.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.

Claims (10)

  1. null1. the heat insulation Waterproof corrosion coating of external wall energy-saving，It is characterized in that，Its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts、Epoxy resin 5-9 part、Aqueous polyurethane 10-15 part、Expansion type polyurethane 10-26 part、Glass bead 5-9 part、Mineral wool 15-30 part、Rutile type titanium dioxide 8-15 part、Pulvis Talci 5-15 part、Silane coupler 3-6 part、PH adjusting agent 3-9 part、Infra-red radiation composite granule 5-10 part、Hollow silica microsphere 10-20 part、Composite iron-titanium powder 5-10 part、Modified zinc phosphate 10-15 part、Zinc oxide 3-7 part、2-amino-2-methyl-1-propanol 0.2-0.6 part、Defoamer 0.2-2.5 part、Coalescents 10-18 part、Thickening agent 5-8 part、Wetting agent 1-3 part、Water 50-70 part.
  2. null2. the heat insulation Waterproof corrosion coating of external wall energy-saving according to claim 1，It is characterized in that，Its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts、Epoxy resin 6-8 part、Aqueous polyurethane 12-14 part、Expansion type polyurethane 15-20 part、Glass bead 7-8.5 part、Mineral wool 20-26 part、Rutile type titanium dioxide 10-13 part、Pulvis Talci 7-10 part、Silane coupler 4-5.6 part、PH adjusting agent 4-8 part、Infra-red radiation composite granule 6-9 part、Hollow silica microsphere 12-17 part、Composite iron-titanium powder 7-8.5 part、Modified zinc phosphate 12-13 part、Zinc oxide 4-6 part、2-amino-2-methyl-1-propanol 0.3-0.5 part、Defoamer 0.8-1.5 part、Coalescents 12-16 part、Thickening agent 6-6.8 part、Wetting agent 1.5-2.3 part、Water 55-67 part.
  3. 3. the heat insulation Waterproof corrosion coating of external wall energy-saving according to claim 2, it is characterized in that, its raw material includes following components by weight: fluorine silicon-modified acrylic ester emulsion 100 parts, epoxy resin 7 parts, aqueous polyurethane 13 parts, expansion type polyurethane 17 parts, glass bead 8 parts, mineral wool 23 parts, Rutile type titanium dioxide 12 parts, Pulvis Talci 8 parts, silane coupler 5 parts, pH adjusting agent 4.6 parts, infra-red radiation composite granule 7.8 parts, hollow silica microsphere 13 parts, composite iron-titanium powder 8 parts, modified zinc phosphate 12.5 parts, zinc oxide 4.6 parts, 2-amino-2-methyl-1-propanol 0.38 part, defoamer 1.3 parts, coalescents 14 parts, thickening agent 6.3 parts, wetting agent 2.2 parts, 60 parts of water.
  4. 4. the heat insulation Waterproof corrosion coating of external wall energy-saving according to any one of claim 1-3, it is characterized in that, described fluorine silicon-modified acrylic ester emulsion is prepared according to following technique: after methyl methacrylate 8-15 part, styrene 5-10 part, dodecylbenzene sodium sulfonate 0.3-0.8 part, OPEO 0.5-1.0 part, modified manometer silicon dioxide 3-8 part and deionized water 60-100 part being mixed, dispersed with stirring 1-3h obtains latex A, and the rotating speed wherein stirred is 600-800r/min；Joining in reaction unit by the latex A of 1/5 volume, add 2-5 part sodium persulfate aqueous solution, be warming up to 85-90 DEG C under stirring, stirring 2-3.5h obtains emulsion B, and wherein in sodium persulfate aqueous solution, the mass fraction of sodium peroxydisulfate is 5-10wt%；Remaining latex A and 3-8 part ammonium persulfate aqueous solution are added drop-wise in emulsion B under stirring, wherein time for adding is 2-2.5h, in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 10-20wt%, it is subsequently adding 5-10 part sodium bicarbonate aqueous solution, stirring 1.5-2.3h, adding 0.05-0.1 part hydrolysis inhibitor, regulate pH and obtain emulsion C to neutrality, wherein in sodium bicarbonate aqueous solution, the mass fraction of sodium bicarbonate is 10-20wt%；15-20 part n-butyl acrylate, 10-20 part VTES, dodecafluoroheptyl methacrylate 5-15 part and 5-8 part ammonium persulfate aqueous solution are added drop-wise in emulsion C, it is warming up to 85-95 DEG C, regulating pH after agitating heating 1.2-2h cooling to neutral, wherein in ammonium persulfate aqueous solution, the mass fraction of Ammonium persulfate. is 20-30wt%.
  5. 5. the heat insulation Waterproof corrosion coating of external wall energy-saving according to claim 4, it is characterized in that, in the preparation process of fluorine silicon-modified acrylic ester emulsion, described hydrolysis inhibitor is one or more the combination in 1,2-PD, triethanolamine, glacial acetic acid, hydrochloric acid.
  6. 6. the heat insulation Waterproof corrosion coating of external wall energy-saving according to claim 4, it is characterized in that, in the preparation process of fluorine silicon-modified acrylic ester emulsion, the modifying agent of described modified manometer silicon dioxide is one or more the combination in linoleic acid, castor oil acid, oleic acid.
  7. 7. the heat insulation Waterproof corrosion coating of external wall energy-saving according to any one of claim 1-3, it is characterised in that described modified zinc phosphate is the combination of a kind of in iron phosphate zinc, phosphomolybdic acid zinc or two kinds.
  8. 8. the heat insulation Waterproof corrosion coating of external wall energy-saving according to any one of claim 1-3, it is characterised in that described pH adjusting agent is one or more the combination in ammonia, sodium hydroxide, potassium hydroxide, triethylamine.
  9. 9. the heat insulation Waterproof corrosion coating of external wall energy-saving according to any one of claim 1-3, it is characterised in that described defoamer is the combination of a kind of in mineral oil defoaming agent and silicone based defoamer or two kinds.
  10. 10. the heat insulation Waterproof corrosion coating of external wall energy-saving according to any one of claim 1-3, it is characterized in that, described coalescents selects one or more the combination in Polyethylene Glycol, ethylene glycol, propylene glycol phenylate, alcohol ester 12, butyl glycol ether.
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