CN107337967A - A kind of environment-friendlyweather-proof weather-proof water-repellent paint and preparation method thereof - Google Patents
A kind of environment-friendlyweather-proof weather-proof water-repellent paint and preparation method thereof Download PDFInfo
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- CN107337967A CN107337967A CN201710567059.2A CN201710567059A CN107337967A CN 107337967 A CN107337967 A CN 107337967A CN 201710567059 A CN201710567059 A CN 201710567059A CN 107337967 A CN107337967 A CN 107337967A
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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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/08—Copolymers of ethene
- C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09D123/0853—Vinylacetate
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- 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
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of environment-friendlyweather-proof weather-proof water-repellent paint, belongs to technical field of coatings, includes the raw material of following parts by weight：50 55 parts of EVA emulsions, 10 15 parts of carbon fiber, 12 14 parts of silica flour, 68 parts of kaolin, 10 12 parts of talcum powder, 35 parts of organosilicon hydrophobic powder, 57 parts of aluminium powder, 24 parts of zirconium dioxide, 46 parts of titanium dioxide, 18 20 parts of cement, 13 parts of carboxymethyl cellulose, 45 parts of stearic acid, 24 parts of paraffin, 57 parts of sodium phosphate, 12 parts of alcohol ester, 13 parts of wetting agent, 69 parts of plasticizer, 35 parts of defoamer, 12 parts of preservative, 24 parts of dispersant, 35 40 parts of water；The invention also discloses a kind of preparation method of environment-friendlyweather-proof weather-proof water-repellent paint；The present invention is prepared simply, and environmental pollution is small, and adhesive ability is strong, has preferably waterproof, acid and alkali-resistance and heat-resisting ability.
Description
Technical field
The present invention relates to technical field of coatings, specifically, relate to a kind of environment-friendlyweather-proof weather-proof water-repellent paint and its preparation side
Method.
Background technology
The waterproof material of in the market has two major classes：First, polyurethanes water-repellent paint.This kind of material is usually by polyurethane
It is made with coal tar as raw material.The tar gas toxicity that it is volatilized is big, and does not allow easy-clear, therefore in 2000 in China
It is prohibited from using.It is to be used as raw material instead of coal tar by the use of pitch still in the polyurethane waterproofing coating of sale.But using this painting
It is general to be diluted using the organic solvents such as toluene, dimethylbenzene are contained during material, thus also containing toxic；Another kind of is polymer water
Cement-base waterproof coating.It, with being formed mixed with the high grade cement of various additives, is polymerize by the emulsion that a variety of waterborne polymerics synthesize
Thing（Resin）Flexibility became one with the rigidity of cement so that it is excellent with being showed in terms of stability in impermeability.It excellent
Point is easy for construction, comprehensive cost low, short time limit, and asepsis environment-protecting.Therefore, polyalcohol cement basis has become water-repellent paint city
The leading role of field；But current polymer modified cement based waterproofing coating remains room for promotion in physical property, the feature of environmental protection.
In Publication No. CN106189808A patent document, a kind of blue environment-friendlyweather-proof weather-proof water-repellent paint, institute are disclosed
Water-repellent paint is stated to be prepared from the following raw materials in parts by weight：PUA emulsion 40-47, coalescents 2-4, barium sulfate 31-37.8, sulphur
Sour calcium 15-18, titanium dioxide 1.2-1.5, pigment 0.4, defoamer 0.2-0.5, thickener 0.4-0.6.The PUA emulsions of the present invention
For the blending emulsion of PA emulsions and PU emulsions, the advantage of PA coating and PU coating is carried out organic combination, effectively played by the present invention
Its respective characteristic, allow coating that both there is the characteristics of soft smooth of PU coating, and there is fabulous elasticity, it is good with intensity, it is resistance to
The advantages of moisture-proof is good is ground, and there is PA resistance to light of coatings and weatherability, bonding force is strong, and integration is good, and this hair
Bright material cost is relatively low；But the heat resisting performance deficiency of the fireproof coating.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of environment-friendlyweather-proof weather-proof water-repellent paint and its
Preparation method, prepare simply, environmental pollution is small, and adhesive ability is strong, has preferably waterproof, acid and alkali-resistance and heat-resisting ability.
A kind of environment-friendlyweather-proof weather-proof water-repellent paint provided by the invention, include the raw material of following parts by weight：
It is EVA emulsion 50-55 parts, carbon fiber 10-15 parts, silica flour 12-14 parts, kaolin 6-8 parts, talcum powder 10-12 parts, organic
Silicon hydrophobic powder 3-5 parts, aluminium powder 5-7 parts, zirconium dioxide 2-4 parts, titanium dioxide 4-6 parts, cement 18-20 parts, carboxymethyl cellulose 1-3
Part, stearic acid 4-5 parts, paraffin 2-4 parts, sodium phosphate 5-7 parts, the 2-4 parts of alcohol ester 12, wetting agent 1-3 parts, plasticizer 6-9 parts, disappear
Infusion 3-5 parts, preservative 1-2 parts, dispersant 2-4 parts, water 35-40 parts.
Preferably, the length of carbon fiber is 0.5-0.8mm, a diameter of 0.2-0.4mm；Silica flour, kaolin, talcum
Powder, organosilicon hydrophobic powder, aluminium powder, zirconium dioxide, the mesh number of titanium dioxide are 300-500 mesh.
Preferably, wetting agent is alkyl sulfate, sulfonate, aliphatic acid, fatty acid ester sulfate, carboxylic acid soaps, phosphorus
One or two or more kinds of mixtures of acid esters.
Preferably, plasticizer is epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic, epoxy
Silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil, one or two or more kinds of mixtures of 9,10- octyl epoxy stearates.
Preferably, defoamer is silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene Ji Wusi
Alcohol ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, polydimethylsiloxanes
One or two or more kinds of mixtures of alkane.
Preferably, dispersant be waterglass, sodium tripolyphosphate, calgon and one kind of sodium pyrophosphate or two kinds with
On mixture；Preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75,1,2- benzisothiazoles
One or two or more kinds of mixtures of quinoline -3- ketone.
Present invention also offers a kind of preparation method of environment-friendlyweather-proof weather-proof water-repellent paint, comprise the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by carbon fiber, silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, cement, carboxymethyl cellulose, stearic acid,
Paraffin, sodium phosphate, alcohol ester 12, plasticizer, defoamer, dispersant and water add stirring 5-10min in mixer, stand 5-
After EVA emulsions, wetting agent, preservative stirring 5-10min are added after 8min, aluminium powder, zirconium dioxide, titanium dioxide are added, stirring is equal
It is even, obtain mixed liquor；
（3）, add pH adjusting agent, the pH for making mixed liquor is 7-8.
Wherein,
PH adjusting agent is citric acid and sodium acid carbonate.
A kind of environment-friendlyweather-proof weather-proof water-repellent paint of the present invention and preparation method thereof, prepare simply, environmental pollution is small, adhesive ability
By force, there is preferably waterproof, acid and alkali-resistance and heat-resisting ability, specifically have the beneficial effect that：
（1）, EVA emulsions pliability it is good, acidproof alkali ability is strong, ultraviolet-resistant aging, has good compatibility, film forming, viscous
Knot property；Carbon fiber can increase intensity, corrosion resistance and the heat-resisting ability after paint solidification；Silica flour, kaolin, talcum powder
As filler, the abrasive resistance and physical strength of coating can be improved；
（2）, organosilicon hydrophobic powder can improve the waterproof of coating, antifreeze, anti-dropout ability, make coating have antiacid alkali, it is ageing-resistant,
Anti- carbonization, the accumulation of salt in the surface soil, protection against the tide, it is mould proof the characteristics of；Cement improves the cementitiousness of coating；Carboxymethyl cellulose have thickening, film forming,
The effects such as gluing, water tariff collection, colloid protection, emulsification and suspension；Stearic acid and paraffin are lubricant, and sodium phosphate is fire retardant；
Alcohol ester 12 is coalescents
（3）, plasticizer, defoamer and dispersant can improve the physical property and processing stability of coating as auxiliary agent；Preservative
The antiseptic power of coating can be improved, improves the service life of coating；
（4）, the various raw materials of the present invention correspond to the mixing of ratio, be effective to ensure that the physical property of coating, corrosion-resistant, energy of attachment
Power and heat-resisting ability；Preparation method will effectively can be sufficiently mixed between each raw material.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of environment-friendlyweather-proof weather-proof water-repellent paint of the present embodiment, include the raw material of following parts by weight：
50 parts of EVA emulsions, 10 parts of carbon fiber, 12 parts of silica flour, 6 parts of kaolin, 10 parts of talcum powder, 3 parts of organosilicon hydrophobic powder, aluminium
5 parts of powder, 2 parts of zirconium dioxide, 4 parts of titanium dioxide, 18 parts of cement, 1 part of carboxymethyl cellulose, 4 parts of stearic acid, 2 parts of paraffin, sodium phosphate
5 parts, 12 parts of alcohol ester, 1 part of wetting agent, 6 parts of plasticizer, 3 parts of defoamer, 1 part of preservative, 2 parts of dispersant, 35 parts of water.
In the present embodiment, the length of carbon fiber is 0.5mm, a diameter of 0.2mm；It is silica flour, kaolin, talcum powder, organic
Silicon hydrophobic powder, aluminium powder, zirconium dioxide, the mesh number of titanium dioxide are 300 mesh.
In the present embodiment, wetting agent be alkyl sulfate, sulfonate, aliphatic acid, fatty acid ester sulfate, carboxylic acid soaps,
The mixture of phosphate.
In the present embodiment, plasticizer is epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic, ring
Oxygen silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil, the mixture of 9,10- octyl epoxy stearates.
In the present embodiment, defoamer is silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene season penta
Four alcohol ethers, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, poly dimethyl silicon
The mixture of oxygen alkane.
In the present embodiment, dispersant is waterglass, sodium tripolyphosphate, calgon and one kind of sodium pyrophosphate or two kinds
Mixture above；Preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75,1,2- benzisothiazoles
The mixture of quinoline -3- ketone.
The present embodiment additionally provides a kind of preparation method of environment-friendlyweather-proof weather-proof water-repellent paint, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by carbon fiber, silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, cement, carboxymethyl cellulose, stearic acid,
Paraffin, sodium phosphate, alcohol ester 12, plasticizer, defoamer, dispersant and water add stirring 5min in mixer, after standing 5min
After adding EVA emulsions, wetting agent, preservative stirring 5min, aluminium powder, zirconium dioxide, titanium dioxide are added, stirs, is mixed
Close liquid；
（3）, add pH adjusting agent, make mixed liquor pH be 7.
Wherein,
PH adjusting agent is citric acid and sodium acid carbonate.
Embodiment 2
A kind of environment-friendlyweather-proof weather-proof water-repellent paint of the present embodiment, include the raw material of following parts by weight：
53 parts of EVA emulsions, 13 parts of carbon fiber, 13 parts of silica flour, 7 parts of kaolin, 11 parts of talcum powder, 4 parts of organosilicon hydrophobic powder, aluminium
6 parts of powder, 3 parts of zirconium dioxide, 5 parts of titanium dioxide, 19 parts of cement, 2 parts of carboxymethyl cellulose, 4.5 parts of stearic acid, 3 parts of paraffin, phosphoric acid
6 parts of sodium, 12 parts of alcohol ester, 2 parts of wetting agent, 8 parts of plasticizer, 4 parts of defoamer, 1.5 parts of preservative, 3 parts of dispersant, 38 parts of water.
In the present embodiment, the length of carbon fiber is 0.7mm, a diameter of 0.3mm；It is silica flour, kaolin, talcum powder, organic
Silicon hydrophobic powder, aluminium powder, zirconium dioxide, the mesh number of titanium dioxide are 400 mesh.
In the present embodiment, wetting agent be alkyl sulfate, sulfonate, aliphatic acid, fatty acid ester sulfate, carboxylic acid soaps,
The mixture of phosphate.
In the present embodiment, plasticizer is epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic, ring
Oxygen silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil, the mixture of 9,10- octyl epoxy stearates.
In the present embodiment, defoamer is silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene season penta
Four alcohol ethers, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, poly dimethyl silicon
The mixture of oxygen alkane.
In the present embodiment, dispersant is waterglass, sodium tripolyphosphate, calgon and one kind of sodium pyrophosphate or two kinds
Mixture above；Preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75,1,2- benzisothiazoles
The mixture of quinoline -3- ketone.
The present embodiment additionally provides a kind of preparation method of environment-friendlyweather-proof weather-proof water-repellent paint, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by carbon fiber, silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, cement, carboxymethyl cellulose, stearic acid,
Paraffin, sodium phosphate, alcohol ester 12, plasticizer, defoamer, dispersant and water add stirring 5-10min in mixer, stand 5-
After EVA emulsions, wetting agent, preservative stirring 8min are added after 8min, aluminium powder, zirconium dioxide, titanium dioxide are added, is stirred,
Obtain mixed liquor；
（3）, add pH adjusting agent, make mixed liquor pH be 7.5.
Wherein,
PH adjusting agent is citric acid and sodium acid carbonate.
Embodiment 3
A kind of environment-friendlyweather-proof weather-proof water-repellent paint of the present embodiment, include the raw material of following parts by weight：
55 parts of EVA emulsions, 15 parts of carbon fiber, 14 parts of silica flour, 8 parts of kaolin, 12 parts of talcum powder, 5 parts of organosilicon hydrophobic powder, aluminium
7 parts of powder, 4 parts of zirconium dioxide, 6 parts of titanium dioxide, 20 parts of cement, 3 parts of carboxymethyl cellulose, 5 parts of stearic acid, 4 parts of paraffin, sodium phosphate
7 parts, 12 parts of alcohol ester, 3 parts of wetting agent, 9 parts of plasticizer, 5 parts of defoamer, 2 parts of preservative, 4 parts of dispersant, 40 parts of water.
In the present embodiment, the length of carbon fiber is 0.8mm, a diameter of 0.4mm；It is silica flour, kaolin, talcum powder, organic
Silicon hydrophobic powder, aluminium powder, zirconium dioxide, the mesh number of titanium dioxide are 500 mesh.
In the present embodiment, wetting agent be alkyl sulfate, sulfonate, aliphatic acid, fatty acid ester sulfate, carboxylic acid soaps,
The mixture of phosphate.
In the present embodiment, plasticizer is epoxidized soybean oil, epoxy acetyl linolenic acid methyl esters, epoxyfuoic-oleic, ring
Oxygen silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil, the mixture of 9,10- octyl epoxy stearates.
In the present embodiment, defoamer is silicone emulsion, the fatty acid ester compounded thing of higher alcohols, polyoxyethylene polyoxypropylene season penta
Four alcohol ethers, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether and polyoxyethylene polyoxypropylene glycerin ether, poly dimethyl silicon
The mixture of oxygen alkane.
In the present embodiment, dispersant is waterglass, sodium tripolyphosphate, calgon and one kind of sodium pyrophosphate or two kinds
Mixture above；Preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75,1,2- benzisothiazoles
The mixture of quinoline -3- ketone.
The present embodiment additionally provides a kind of preparation method of environment-friendlyweather-proof weather-proof water-repellent paint, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by carbon fiber, silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, cement, carboxymethyl cellulose, stearic acid,
Paraffin, sodium phosphate, alcohol ester 12, plasticizer, defoamer, dispersant and water add stirring 10min in mixer, stand 5-8min
After adding EVA emulsions, wetting agent, preservative stirring 10min afterwards, aluminium powder, zirconium dioxide, titanium dioxide are added, stirs, obtains
Mixed liquor；
（3）, add pH adjusting agent, make mixed liquor pH be 8.
Wherein,
PH adjusting agent is citric acid and sodium acid carbonate.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
- A kind of 1. environment-friendlyweather-proof weather-proof water-repellent paint, it is characterised in that：Include the raw material of following parts by weight：It is EVA emulsion 50-55 parts, carbon fiber 10-15 parts, silica flour 12-14 parts, kaolin 6-8 parts, talcum powder 10-12 parts, organic Silicon hydrophobic powder 3-5 parts, aluminium powder 5-7 parts, zirconium dioxide 2-4 parts, titanium dioxide 4-6 parts, cement 18-20 parts, carboxymethyl cellulose 1-3 Part, stearic acid 4-5 parts, paraffin 2-4 parts, sodium phosphate 5-7 parts, the 2-4 parts of alcohol ester 12, wetting agent 1-3 parts, plasticizer 6-9 parts, disappear Infusion 3-5 parts, preservative 1-2 parts, dispersant 2-4 parts, water 35-40 parts.
- 2. environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1, it is characterised in that：The length of carbon fiber is 0.5-0.8mm, A diameter of 0.2-0.4mm；Silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, aluminium powder, zirconium dioxide, the mesh number of titanium dioxide For 300-500 mesh.
- 3. environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1, it is characterised in that：Wetting agent is alkyl sulfate, sulfonic acid Salt, aliphatic acid, fatty acid ester sulfate, carboxylic acid soaps, one or two or more kinds of mixtures of phosphate.
- 4. environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1, it is characterised in that：Plasticizer is epoxidized soybean oil, epoxy Acetyl linolenic acid methyl esters, epoxyfuoic-oleic, epoxy silkworm chrysalis butyl oleate, ethyl hexyl ester of epoxidized soybean oil, 9,10- epoxies are hard One or two or more kinds of mixtures of resin acid monooctyl ester.
- 5. environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1, it is characterised in that：Defoamer is silicone emulsion, higher alcohols Fatty acid ester compounded thing, polyoxyethylene polyoxypropylene pentaerythrite ether, polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether With polyoxyethylene polyoxypropylene glycerin ether, one or two or more kinds of mixtures of dimethyl silicone polymer.
- 6. environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1, it is characterised in that：Dispersant is waterglass, tripolyphosphate One or two or more kinds of mixtures of sodium, calgon and sodium pyrophosphate；Preservative is isothiazolinone derivatives, benzo Rice azoles esters, Dao Weixier -75, one or two or more kinds of mixtures of BIT.
- A kind of 7. preparation method of environment-friendlyweather-proof weather-proof water-repellent paint according to claim 1-6 any one, it is characterised in that： Comprise the following steps：(1) various raw materials, are weighed by above-mentioned parts by weight；(2), by carbon fiber, silica flour, kaolin, talcum powder, organosilicon hydrophobic powder, cement, carboxymethyl cellulose, stearic acid, Paraffin, sodium phosphate, alcohol ester 12, plasticizer, defoamer, dispersant and water add stirring 5-10min in mixer, stand 5- After EVA emulsions, wetting agent, preservative stirring 5-10min are added after 8min, aluminium powder, zirconium dioxide, titanium dioxide are added, stirring is equal It is even, obtain mixed liquor；(3) pH adjusting agent, is added, the pH for making mixed liquor is 7-8.
- 8. the preparation method of environment-friendlyweather-proof weather-proof water-repellent paint according to claim 7, it is characterised in that：PH adjusting agent is lemon Acid and sodium acid carbonate.
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| CN111019453A (en) * | 2019-10-31 | 2020-04-17 | 青川源泰建材科技有限公司 | Environment-friendly waterproof coating and preparation method thereof |
| CN112011234A (en) * | 2020-08-14 | 2020-12-01 | 赣州市犇牛防水建材有限公司 | Polymer cement-based waterproof coating and preparation method thereof |
| CN114016299A (en) * | 2021-10-19 | 2022-02-08 | 中国石油化工股份有限公司 | Preparation method of VAE coating for artificial PU (polyurethane) imitation |
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Application publication date: 20171110 |