CN110903714A - High-temperature-resistant water-based fluorocarbon amino baking paint and preparation method thereof - Google Patents
High-temperature-resistant water-based fluorocarbon amino baking paint and preparation method thereof Download PDFInfo
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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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine 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
- 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
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/08—Anti-corrosive paints
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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
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- 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
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- 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
Abstract
The invention discloses a high-temperature-resistant water-based fluorocarbon amino baking paint and a preparation method thereof, wherein the baking paint comprises the following components in parts by weight: 10-40 parts of fluorocarbon emulsion, 10-30 parts of organosilicon modified acrylic emulsion, 0.5-1 part of water-based dispersant, 0.2-0.5 part of water-based surfactant, 0.2-0.5 part of water-based base wetting agent, 0.5-3 parts of pH regulator acid-base neutralizer, 0.1-0.5 part of thickener, 0.5-1 part of adhesion promoter, 1-5 parts of rheological modified wax dispersion, 5-15 parts of amino resin, 12-40 parts of high-temperature resistant pigment and filler and 10-25 parts of environment-friendly solvent. The high-temperature-resistant water-based fluorocarbon amino baking paint contains fluorocarbon, organic silicon modified acrylic emulsion, amino resin and high-temperature-resistant pigment, and is baked to form a film, so that the formed paint film has certain hardness and flexibility, excellent weather resistance, water resistance, acid resistance, alkali resistance and corrosion resistance, and can achieve better high-temperature resistance after being dried.
Description
Technical Field
The invention relates to high-temperature-resistant water-based fluorocarbon amino baking paint and a preparation method thereof, belonging to the field of paint.
Background
With the development of industry, the demand for functional coatings meeting the demands of the industry field is higher and higher.
The coating is a chemical product made of resin, oil and the like, and forms a layer of protective film after being coated on the surface of an object, so that the surface of the object is isolated from an environmental medium, and the coating plays a corresponding role in protecting and decorating the object. The coating is applied to the fields of buildings, industrial protection and the like according to different requirements, and has the advantages of high coating fullness, high hardness, strong adhesion, good protection and decoration on metals, and good weather resistance and high temperature resistance along with the enhancement of environmental awareness of people and the continuous improvement of the requirements on the coating.
Generally, the high-temperature resistant coating is a special functional coating which can resist more than 200 ℃ for a long time, can keep certain physical and chemical properties and enables a protected object to normally play a role in a high-temperature environment. With the high temperature resistance of the high temperature water fluorocarbon amino baking varnish, the high temperature paint is widely applied to the paint industry due to good weather resistance, wear resistance and special structure.
At present, the government of China puts forward policies of protecting the environment, implementing a sustainable development strategy, improving the ecological environment and saving resources. Therefore, the water-based coating is an effective and realistic way to save resources, reduce pollution, reduce physical harm to workers and implement national industrial policies. The common water-based paint in the market, especially the high temperature resistance can not meet the market demand, the high temperature resistance in the market only reaches about 200 ℃, the paint can crack when the temperature exceeds 200 ℃, the weather resistance is poor, the corrosion resistance can not reach, the paint can not break through in the high temperature field, and the development of industrial water-based paint is not facilitated.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a high-temperature-resistant water-based fluorocarbon amino baking paint which contains fluorocarbon, organic silicon modified acrylic emulsion, amino resin and high-temperature-resistant pigment, wherein the paint is baked to form a film, and the formed paint film has certain hardness and flexibility, excellent weather resistance, water resistance, acid resistance, alkali resistance and corrosion resistance, and can achieve better high-temperature resistance after being dried.
The technical scheme is as follows: in order to solve the technical problems, the high-temperature-resistant water-based fluorocarbon amino baking paint comprises the following components in parts by weight: 10-40 parts of fluorocarbon emulsion, 10-30 parts of organosilicon modified acrylic emulsion, 0.5-1 part of water-based dispersant, 0.2-0.5 part of water-based surfactant, 0.2-0.5 part of water-based base wetting agent, 0.5-3 parts of pH regulator acid-base neutralizer, 0.1-0.5 part of thickener, 0.5-1 part of adhesion promoter, 1-5 parts of rheological modified wax dispersion, 5-15 parts of amino resin, 12-40 parts of high temperature resistant pigment filler and 10-25 parts of environment-friendly solvent.
Preferably, the fluorocarbon emulsion is a fluorine-containing monomer homofunctional acrylic fluorocarbon emulsion; the solid content is 40-50%, and the fluorine content in the fluorocarbon emulsion is 10-12%.
Preferably, the water-based organic silicon modified acrylic emulsion is organic silicon modified acrylate copolymer emulsion; the solid content is 45-50%, and the water resistance and high temperature resistance of the coating are effectively improved by adopting a special polymerization technology and chelating functional monomers.
Preferably, the aqueous dispersant is BYK190 or mickosa 855W. The pigment and the filler in the formula are effectively dispersed, and the stability of the system is enhanced.
Preferably, the aqueous surfactant is SURFYNOL 104E, an air chemical. Effectively improves the functions of wetting, leveling, defoaming and the like of the coating.
Preferably, the aqueous substrate wetting agent is
Twin 4100. Effectively improves the substrate wetting, can prevent shrinkage cavity, and can promote the flowing and defoaming performance.
Preferably, the pH adjusting agent is selected from the group consisting of dimethylethanolamine and AMP-95. Effectively ensures that the coating foam reduces and controls the PH value. Improve the water resistance of the paint.
Preferably, the thickener is Haimines 299, which is effective in increasing the viscosity of the coating and enhancing the storage stability.
Preferably, the adhesion promoter is Maltography Coatosil MP200 and Longhai chemical 2504. Effectively improves the adhesive force and the adhesive force of the emulsion and the base material.
Preferably, the rheology-modified wax dispersion is a BYK8421 wax emulsion, which is effective in improving pigment orientation, reducing cloud-like color/mottle, and improving paint rheology and brightness.
Preferably, the environment-friendly solvent is two or more of dipropylene glycol methyl ether, dipropylene glycol butyl ether, ethanol, isopropanol and deionized water.
Preferably, the amino resin cyanogen 327 is effective in reducing the baking temperature, and the film is formed at about 130 ℃ for half an hour.
Preferably, the high temperature resistant pigment and filler comprises: the preparation method comprises the following steps of preparing an oily aluminum powder-to-water aluminum powder by using an Asahi aluminum pigment, a water-based aluminum paste LX-PS8216, a Changsha xing aluminum paste ZXG914 or a silver arrow ZL-2510 and a Longhai chemical engineering 6001 water-based aluminum powder treating agent (the aluminum paste silicon dioxide has good compatibility after being treated with a high polymer material, is dispersed in water, has good water resistance and excellent weather resistance, has excellent light reflection capability and metallic luster, and is high-temperature resistant and non-discoloring); fuyang mica powder 800 meshes; gold source industrial JYA-15 calcined kaolin; the high-temperature resistant filler is combined with the organic silicon resin and the fluorine-containing monomer fluorocarbon emulsion to effectively improve the high temperature resistance and the weather resistance of the coating.
The water-based aluminum paste is independently used as high-temperature-resistant filler, so that the high-temperature-resistant performance is good, but the cost is high, and the chemical resistance is long and the effect is poor; the indexes such as poor adhesion or poor water resistance can be unqualified when the water-based aluminum paste is matched with the mica powder or the calcined kaolin, and the water-based aluminum paste is only matched with three fillers, namely the mica powder and the calcined kaolin, so that the cost is reduced, and the system stability of the coating and the high temperature resistance of the coating are ensured. Corrosion resistance and chemical resistance.
A preparation method of high-temperature-resistant water-based fluorocarbon amino baking paint comprises the following steps:
1) weighing the raw materials according to the proportion, putting the fluorocarbon emulsion into a stirrer, slowly adding the dimethylethanolamine and the environment-friendly solvent at the stirring speed of 400-600r/min, and stirring for 10-30 minutes;
2) adjusting the stirring speed to 700-1500r/min, adding the high-temperature resistant pigment and filler and the environment-friendly solvent in the stirring process, then adding the aqueous dispersant and the aqueous surfactant, and stirring at the rotation speed of 1200r/min for 25-30 minutes until the fineness is less than or equal to 30 mu m;
3) sequentially adding the organic silicon modified acrylic emulsion, the water-based surfactant, the water-based substrate wetting agent and the silane coupling agent into the slurry obtained in the step 2, and continuously stirring for 5-15min at the rotating speed of 700-900 r/min;
4) adding the rheological modified wax dispersoid, the amino resin and the environment-friendly solvent into the mixture during stirring, and continuously stirring the mixture for 10 to 30min at the rotating speed of 700 and 1200 r/min; then adding a thickening agent and an environment-friendly solvent to adjust the viscosity, and uniformly stirring to obtain the water-based high-temperature-resistant coating. The environment-friendly solvent is added for four times, and each time, the adding amount of the environment-friendly solvent is 25 percent of the total amount of the environment-friendly solvent.
In the invention, the main components comprise fluorocarbon emulsion, amino resin, organic silicon modified acrylic acid, high temperature resistant filler and the like; adding organic silicon modified acrylate copolymer emulsion into baking varnish to improve the high temperature resistance; the fluorocarbon emulsion fluorine-containing monomer is added to polymerize with the functional emulsion, so that the excellent weather resistance, salt mist resistance and acid and alkali corrosion resistance are improved; the amino resin is added to prepare a single component, so that the production and construction are convenient. And high-temperature-resistant filler is added, so that the high-temperature resistance, the weather resistance of the coating, the corrosion resistance, the high-temperature resistance, the non-discoloration property and the like are improved.
Has the advantages that: compared with the prior art, the invention has the following advantages:
the high-temperature-resistant water-based fluorocarbon amino baking paint prepared by the invention contains fluorocarbon, organic silicon modified acrylic emulsion, amino resin and high-temperature-resistant pigment, the water-based high-temperature-resistant paint is obtained by adjusting the sequence of adding materials, the stirring speed and the like, the paint is baked to form a film, the formed paint film has certain hardness and flexibility, excellent weather resistance, water resistance, acid resistance, alkali resistance and corrosion resistance, and can achieve better high-temperature resistance after being dried, thereby having greater application value and significance.
The high-temperature-resistant water-based fluorocarbon amino baking paint obtained by the invention can be sprayed or brushed, and has good polishing property and filling property; the weather resistance of the paint film is good, the paint film is placed in NaOH aqueous solution with the mass concentration of 5% for 168h after the paint film resists salt fog for 500 h, and the coating does not foam and fall off; the paint film is placed in a sulfuric acid aqueous solution with the mass concentration of 5% for 24 hours, and the coating does not foam and fall off; the paint film is boiled in water at 90-100 ℃ for 24h, and the coating does not foam and fall off; and can resist the high temperature of 300 ℃ for 72 h.
Detailed Description
Example 1
Proportioning: 23 parts of fluorocarbon emulsion (with the solid content of 45 percent and the fluorine content of 12 percent), 22 parts of organosilicon modified acrylic emulsion (with the solid content of 47 percent), 2 parts of pH regulator (DMEA), 0.7 part of aqueous dispersant (Mikesi 855W), 0.5 part of aqueous surfactant (SURFYNOL 104E), 0.3 part of aqueous base material wetting agent (digao 4100), 0.3 part of thickener (Hemmins 299), 0.6 part of adhesion promoter (Longhai chemical 2504), 6 parts of amino resin (cyanogen 327), 2.1 parts of rheology modified wax dispersoid (BYK8421), 4.5 parts of aqueous aluminum paste (Asahang aluminum pigment LX-PS8216), 10 parts of mica powder (800 meshes), (JYA-15 calcined kaolin) 8 parts, 6 parts of deionized water and 14 parts of environment-friendly solvent.
The preparation method comprises the following steps:
1) weighing the raw materials according to the proportion, putting the fluorocarbon emulsion into a stirrer at the stirring speed of 500r/min, then adding dimethylethanolamine and an environment-friendly solvent, adjusting the stirring speed to 600r/min, and stirring for 20 minutes;
2) adjusting the stirring speed to 1000r/min, adding the high-temperature resistant pigment filler in the stirring process, adjusting the stirring speed to 1200r/min by using a proper amount of water and the environment-friendly solvent, and stirring for 30min until the fineness is less than or equal to 30 mu m;
3) sequentially adding the organic silicon modified acrylic emulsion, the water-based surfactant, the water-based substrate wetting agent and the silane coupling agent into the slurry obtained in the step 2, and continuously stirring for 10min at the rotating speed of 800 r/min;
4) then adding the rheological modified wax dispersoid, the amino resin and the environment-friendly solvent into the mixture during stirring, and continuously stirring the mixture for 20min at the rotating speed of 900 r/min; then adding a thickening agent and an environment-friendly solvent to adjust the viscosity, and uniformly stirring to obtain the water-based high-temperature-resistant coating.
Example 2
Proportioning: 15 parts of fluorocarbon emulsion (with the solid content of 45 percent and the fluorine content of 12 percent), 25 parts of organosilicon modified acrylic emulsion (with the solid content of 47 percent), 0.5 part of pH regulator (AMP-95), 0.8 part of aqueous dispersant (Mikesi 855W), 0.5 part of aqueous surfactant (SURFYNOL 104E), 0.3 part of aqueous base wetting agent (Digao 4100), 0.3 part of thickener (Hemmins 299), 0.6 part of Coatosil MP200, 6 parts of amino resin (cyanogen 327), 1.6 parts of rheology modified wax dispersoid (BYK8421), 6 parts of aqueous aluminum paste (prepared by preparing oily aluminum powder into aqueous aluminum powder by using silver arrow ZL-2510 and aqueous aluminum powder treating agent of Longhai chemical engineering 6001), 20 parts of mica powder (800 meshes), 12 parts of deionized water and 11.4 parts of environment-friendly solvent.
The preparation method comprises the following steps: the same as in example 1.
Example 3
Proportioning: 20 parts of fluorocarbon emulsion (with the solid content of 45 percent and the fluorine content of 12 percent), 18 parts of organosilicon modified acrylic emulsion (with the solid content of 47 percent), 2 parts of pH regulator (DMEA), 0.6 part of aqueous dispersant (Mikesi 855W), 0.5 part of aqueous surfactant (SURFYNOL 104E), 0.3 part of aqueous base material wetting agent (Digao 4100), 0.3 part of thickener (Hemmins 299), 5 parts of amino resin (Cyanut 327), 3.3 parts of rheological modified wax dispersoid (BYK8421), 12 parts of aqueous aluminum paste (Changsha xing aluminum paste ZXG914 and Longhai chemical 6001 aqueous aluminum powder treating agent for preparing oily aluminum powder-to-aqueous aluminum powder), (JYA-15 calcined kaolin) 15 parts, 9 parts of deionized water and 14 parts of environment-friendly solvent.
The preparation method comprises the following steps: the same as in example 1.
Example 4
Proportioning: 28 parts of fluorocarbon emulsion (with the solid content of 45 percent and the fluorine content of 12 percent), 17.8 parts of organosilicon modified acrylic emulsion (with the solid content of 47 percent), 2 parts of pH regulator (DMEA), 0.7 part of aqueous dispersant (BYK192), 0.5 part of aqueous surfactant (SURFYNOL 104E), 0.3 part of aqueous substrate wetting agent (Digao 4100), 0.3 part of thickener (Hemmins 299), 0.5 part of adhesion promoter (Michigan Coatosil MP200), 6 parts of amino resin (cyanogen 327), 3 parts of rheology modified wax dispersion (BYK8421), 16 parts of aqueous aluminum paste (Asahi aluminum pigment LX-82PS 16)), 10 parts of deionized water and 14.9 parts of environment-friendly solvent.
The preparation method comprises the following steps: the same as in example 1.
The result of the detection
The high-temperature resistant waterborne fluorocarbon amino baking paints of examples 1 to 4 were tested according to the test indexes, and the results are shown in table 1:
TABLE 1
As can be seen from Table 1, the coating obtained by optimally matching the use amounts of the components in example 1 has excellent weather resistance, high temperature resistance and mechanical properties; example 4, the proportion of fluorocarbon resin is adjusted, and high-temperature resistant pigment filler aluminum paste is added, so that the obtained coating has excellent weather resistance, high-temperature resistance and mechanical property; example 2, the resin proportion is adjusted, the mica powder consumption is increased, the mica powder falls off at high temperature, and the hot water resistance does not reach the standard; in example 3, the amount of silane coupling agent is not used, and the high temperature resistant pigment filler aluminum paste and kaolin are added, so that the adhesion is affected, the flexibility is poor, and the hot water resistance does not reach the standard because the silane coupling agent can be used as resin, filler and base steel plate in the framework connection coating, thereby improving the adhesion of the coating film to the base at high temperature.
Compared with a high-temperature solvent type high-temperature resistant coating product, the product belongs to a sustainable environment-friendly product, and the stable performance of the product is ensured; the cost is saved for a construction unit, the pollution of the coating to the environment and the physical harm of constructors are reduced, and the coating has the characteristics of non-combustion, non-explosion and the like; the technology introduces fluorocarbon emulsion, modified organosilicon acrylic emulsion and amino resin to combine and add high temperature resistant pigment and filler, so that the product has the properties of high hardness, good adhesive force, excellent salt spray resistance, water resistance, high temperature resistance, acid and alkali resistance and the like, also has beautiful decorative effect, and can completely replace high temperature resistant paint of the same high temperature solvent.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (10)
1. The high-temperature-resistant water-based fluorocarbon amino baking paint is characterized in that: comprises the following components in parts by weight: 10-40 parts of fluorocarbon emulsion, 10-30 parts of organosilicon modified acrylic emulsion, 0.5-1 part of water-based dispersant, 0.2-0.5 part of water-based surfactant, 0.2-0.5 part of water-based base wetting agent, 0.5-3 parts of pH regulator acid-base neutralizer, 0.1-0.5 part of thickener, 0.5-1 part of adhesion promoter, 1-5 parts of rheological modified wax dispersion, 5-15 parts of amino resin, 12-40 parts of high-temperature resistant pigment and filler and 10-25 parts of environment-friendly solvent.
2. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the fluorocarbon emulsion is acrylic fluorocarbon emulsion with the same functions of fluorine-containing monomers, the solid content is 40-50%, and the fluorine content in the fluorocarbon emulsion is 10-12%.
3. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the water-based organic silicon modified acrylic emulsion is organic silicon modified acrylate copolymer emulsion, and the solid content is 45-50%.
4. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the aqueous dispersant is BYK190 or Mikesi 855W.
5. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the aqueous surfactant is SURFYNOL 104E in the air chemical industry.
6. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the aqueous base material wetting agent is
Twin 4100。
7. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the pH regulator acid-base neutralizer is dimethylethanolamine and AMP-95.
8. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the thickening agent is Haimines 299; the adhesion promoter is Maltography Coatosil MP200 or Longhai chemical 2504; the rheology modified wax dispersion is a BYK8421 wax emulsion; the environment-friendly solvent is two or more of dipropylene glycol methyl ether, dipropylene glycol butyl ether, ethanol, isopropanol and deionized water; the amino resin is Cyanote 327.
9. The high-temperature-resistant water-based fluorocarbon amino baking paint as claimed in claim 1, characterized in that: the high-temperature resistant pigment and filler comprises: aluminum powder; fuyang mica powder 800 meshes; the gold source industry JYA-15 calcined kaolin is prepared by matching two or more types of kaolin.
10. The preparation method of the high temperature resistant water-based fluorocarbon amino baking paint as claimed in any one of claims 1 to 9, comprising the steps of:
1) weighing the raw materials according to the proportion, putting the fluorocarbon emulsion into a stirrer, slowly adding the dimethylethanolamine and the environment-friendly solvent at the stirring speed of 400-600r/min, and stirring for 10-30 minutes;
2) adjusting the stirring speed to 700-1500r/min, adding the high-temperature resistant pigment and filler and the environment-friendly solvent in the stirring process, then adding the aqueous dispersant and the aqueous surfactant, and stirring at the rotation speed of 1200r/min for 25-30 minutes until the fineness is less than or equal to 30 mu m;
3) sequentially adding the organic silicon modified acrylic emulsion, the water-based surfactant, the water-based substrate wetting agent and the silane coupling agent into the slurry obtained in the step 2, and continuously stirring for 5-15min at the rotating speed of 700-900 r/min;
4) adding the rheological modified wax dispersoid, the amino resin and the environment-friendly solvent into the mixture during stirring, and continuously stirring the mixture for 10 to 30min at the rotating speed of 700 and 1200 r/min; then adding a thickening agent and an environment-friendly solvent to adjust the viscosity, and uniformly stirring to obtain the water-based high-temperature-resistant coating.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115232524A (en) * | 2021-06-18 | 2022-10-25 | 佛山市顺德区博宜防腐涂料科技有限公司 | Preparation method and use method of low-cost water-based ultrahigh-temperature-resistant paint capable of being cured into film in self-crosslinking and sintering crosslinking modes |
| CN115433518A (en) * | 2022-10-06 | 2022-12-06 | 浙江鹏孚隆新材料有限公司 | Alcohol-resistant alkali-resistant washing-water-resistant environment-friendly coating for kitchenware exterior coating, preparation method and application of coating in kitchenware |
| CN115806756A (en) * | 2022-12-06 | 2023-03-17 | 四川彭山星源特种涂料有限公司 | Water-based fluorocarbon high-weather-resistance paint and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1492847B1 (en) * | 2002-04-08 | 2006-12-13 | Dow Corning Corporation | Curable coating compositions from emulsions of elastomeric polymers and polyurethane dispersions |
| CN101885935A (en) * | 2010-07-14 | 2010-11-17 | 福州德贤化工有限公司 | Water-based bulb paint |
| CN105368181A (en) * | 2015-11-24 | 2016-03-02 | 安徽省金盾涂料有限责任公司 | Waterborne fluorocarbon metal baking paint |
| CN106118467A (en) * | 2016-07-29 | 2016-11-16 | 江苏仁通节能科技有限公司 | A kind of aqueous thermal-resistant thermal insulation coatings and its preparation method and application |
| CN106189584A (en) * | 2016-07-18 | 2016-12-07 | 天长市巨龙车船涂料有限公司 | A kind of high hard highlighted antitheft door special-purpose metal paint |
-
2019
- 2019-11-08 CN CN201911088256.1A patent/CN110903714A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1492847B1 (en) * | 2002-04-08 | 2006-12-13 | Dow Corning Corporation | Curable coating compositions from emulsions of elastomeric polymers and polyurethane dispersions |
| CN101885935A (en) * | 2010-07-14 | 2010-11-17 | 福州德贤化工有限公司 | Water-based bulb paint |
| CN105368181A (en) * | 2015-11-24 | 2016-03-02 | 安徽省金盾涂料有限责任公司 | Waterborne fluorocarbon metal baking paint |
| CN106189584A (en) * | 2016-07-18 | 2016-12-07 | 天长市巨龙车船涂料有限公司 | A kind of high hard highlighted antitheft door special-purpose metal paint |
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Application publication date: 20200324 |