CN113088156A - Novel water-based epoxy self-drying paint capable of being rapidly cured in low-temperature environment and method - Google Patents
Novel water-based epoxy self-drying paint capable of being rapidly cured in low-temperature environment and method Download PDFInfo
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- CN113088156A CN113088156A CN202110246706.6A CN202110246706A CN113088156A CN 113088156 A CN113088156 A CN 113088156A CN 202110246706 A CN202110246706 A CN 202110246706A CN 113088156 A CN113088156 A CN 113088156A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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Abstract
The invention discloses a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment and a method thereof, wherein the novel water-based epoxy self-drying paint comprises, by mass, 40-60 parts of water, 5-12 parts of a dispersing agent, 2-5 parts of an antifoaming agent, 2-4 parts of titanium dioxide, 1-4 parts of carbon black, 2-6 parts of mica powder, 1-3 parts of barium sulfate powder, 1-5 parts of talcum powder, 0.1-2 parts of bentonite, 1-4 parts of zinc phosphate, 20-30 parts of epoxy resin, 2-7 parts of a wetting agent, 1-3 parts of a thickening agent and 12-23 parts of alcohol, the raw materials provided by the application can play a role in a rapid curing reaction in a low-temperature environment, the paint surface performance generated in the baking time of the paint counted in a table is better, the paint has considerable prospect value, the actual self-drying time of the specific embodiment is about 20-30 minutes, the low-temperature self-drying mode can greatly shorten the self-drying time in the low-temperature environment in winter, so that the finish paint can be quickly constructed, and the construction efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of paint vehicles, in particular to novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment and a method thereof.
Background
Paint is a chemical mixture coating that can be firmly covered on the surface of an object for protection, decoration, marking and other special purposes. The book of coating technology which is relatively authoritative in the Chinese coating world is defined as follows: the paint is a material which can be coated on the surface of an object by different construction processes to form a continuous solid film with firm adhesion and certain strength. The film thus formed is generally called a coating film, also called a paint film or a coating.
The water-based industrial paint is an environment-friendly industrial paint, is low in VOC (volatile organic compounds), can reduce the pollution of the industrial paint to the atmosphere, reduce the possibility of explosion, fire and the like, and greatly improve the construction safety. The paint can be dried quickly in a low-temperature environment, so that the finish paint can be constructed immediately, and the construction efficiency is effectively improved. In order to solve the problems, a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment and a method are provided.
In order to solve the problems, a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment and a method are provided.
Disclosure of Invention
The invention aims to provide a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment and a method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises, by mass, 40-60 parts of water, 5-12 parts of a dispersing agent, 2-5 parts of a defoaming agent, 2-4 parts of titanium dioxide, 1-4 parts of carbon black, 2-6 parts of mica powder, 1-3 parts of barium sulfate powder, 1-5 parts of talcum powder, 0.1-2 parts of bentonite, 1-4 parts of zinc phosphate, 20-30 parts of epoxy resin, 2-7 parts of a wetting agent, 1-3 parts of a thickening agent and 12-23 parts of alcohol.
As a further scheme of the invention: according to the mass portion, the paint comprises 45-48 portions of water, 6-9 portions of dispersing agent, 3-4 portions of defoaming agent, 2.5-3.5 portions of titanium dioxide, 2-3.5 portions of carbon black, 3-5 portions of mica powder, 2-2.5 portions of barium sulfate powder, 2-6 portions of talcum powder, 0.2-1.5 portions of bentonite, 1.4-3 portions of zinc phosphate, 22-26 portions of epoxy resin, 3-5 portions of wetting agent, 1.5-2.5 portions of thickening agent and 15-20 portions of alcohol.
As a further scheme of the invention: the paint comprises, by mass, 46 parts of water, 7 parts of a dispersing agent, 3.5 parts of a defoaming agent, 3 parts of titanium dioxide, 3 parts of carbon black, 4 parts of mica powder, 2.2 parts of barium sulfate powder, 4 parts of talcum powder, 0.3 part of bentonite, 2 parts of zinc phosphate, 24 parts of epoxy resin, 4 parts of a wetting agent, 1.8 parts of a thickening agent and 18 parts of alcohol.
The preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint.
As a further scheme of the invention: the defoaming agent is an organic silicon type defoaming agent, and the thickening agent is a polyurethane type thickening agent.
As a further scheme of the invention: and the water in the second step is deionized water.
As a still further scheme of the invention: and (3) sieving the titanium dioxide in the fourth step by 600 meshes, and sieving the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite by 400 meshes.
As a still further scheme of the invention: the naturally cooled target paint is heated to 50 degrees and placed in a negative pressure environment to expel the air therein.
As a still further scheme of the invention: in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Compared with the prior art, the invention has the beneficial effects that: the raw materials provided by the application can be rapidly cured and reacted within 20 to 30 minutes, so that the effect of saving time is achieved, the finish paint can be constructed immediately, and the construction efficiency is effectively improved. And the generated paint surface has better performance and considerable prospect value from the self-drying time counted in the table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises, by mass, 40 parts of water, 5 parts of a dispersing agent, 2 parts of a defoaming agent, 2 parts of titanium dioxide, 1 part of carbon black, 2 parts of mica powder, 1 part of barium sulfate powder, 1 part of talcum powder, 0.1 part of bentonite, 1 part of zinc phosphate, 20 parts of epoxy resin, 2 parts of a wetting agent, 1 part of a thickening agent and 12 parts of alcohol;
the preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint;
step six: heating the naturally cooled target paint to 50 ℃, and placing the paint in a negative pressure environment to discharge air in the paint;
the defoaming agent is an organic silicon defoaming agent, the thickening agent is a polyurethane thickening agent, the water in the second step is deionized water, the titanium dioxide in the fourth step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes;
in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Example 2
460 parts of water, 12 parts of dispersing agent, 5 parts of defoaming agent, 4 parts of titanium dioxide, 4 parts of carbon black, 6 parts of mica powder, 3 parts of barium sulfate powder, 5 parts of talcum powder, 2 parts of bentonite, 4 parts of zinc phosphate, 30 parts of epoxy resin, 7 parts of wetting agent, 3 parts of thickening agent and 23 parts of alcohol;
the preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint;
step six: heating the naturally cooled target paint to 50 ℃, and placing the paint in a negative pressure environment to discharge air in the paint;
the defoaming agent is an organic silicon defoaming agent, the thickening agent is a polyurethane thickening agent, the water in the second step is deionized water, the titanium dioxide in the fourth step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes;
in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Example 3
A novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises, by mass, 45 parts of water, 6 parts of a dispersing agent, 3 parts of a defoaming agent, 2.5 parts of titanium dioxide, 2 parts of carbon black, 3 parts of mica powder, 2 parts of barium sulfate powder, 2 parts of talcum powder, 0.2 part of bentonite, 1.4 parts of zinc phosphate, 22 parts of epoxy resin, 3 parts of a wetting agent, 1.5 parts of a thickening agent and 15 parts of alcohol;
the preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint;
step six: heating the naturally cooled target paint to 50 ℃, and placing the paint in a negative pressure environment to discharge air in the paint;
the defoaming agent is an organic silicon defoaming agent, the thickening agent is a polyurethane thickening agent, the water in the second step is deionized water, the titanium dioxide in the fourth step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes;
in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Example 4
A novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises, by mass, 48 parts of water, 9 parts of a dispersing agent, 4 parts of a defoaming agent, 3.5 parts of titanium dioxide, 3.5 parts of carbon black, 5 parts of mica powder, 2.5 parts of barium sulfate powder, 6 parts of talcum powder, 0.5 part of bentonite, 3 parts of zinc phosphate, 26 parts of epoxy resin, 5 parts of a wetting agent, 2.5 parts of a thickening agent and 20 parts of alcohol;
the preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint;
step six: heating the naturally cooled target paint to 50 ℃, and placing the paint in a negative pressure environment to discharge air in the paint;
the defoaming agent is an organic silicon defoaming agent, the thickening agent is a polyurethane thickening agent, the water in the second step is deionized water, the titanium dioxide in the fourth step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes;
in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Example 5
A novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment comprises, by mass, 46 parts of water, 7 parts of a dispersing agent, 3.5 parts of a defoaming agent, 3 parts of titanium dioxide, 3 parts of carbon black, 4 parts of mica powder, 2.2 parts of barium sulfate powder, 4 parts of talcum powder, 0.3 part of bentonite, 2 parts of zinc phosphate, 24 parts of epoxy resin, 4 parts of a wetting agent, 1.8 parts of a thickening agent and 18 parts of alcohol;
the preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment comprises the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint;
step six: heating the naturally cooled target paint to 50 ℃, and placing the paint in a negative pressure environment to discharge air in the paint;
the defoaming agent is an organic silicon defoaming agent, the thickening agent is a polyurethane thickening agent, the water in the second step is deionized water, the titanium dioxide in the fourth step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes;
in the third step, the stirring is not stopped at the feeding gap of each time, and the feeding gap is 5 minutes.
Practical use of examples 1-5 and data monitoring analysis of paint layers obtained by hand were carried out as follows;
| categories | Gloss of | Adhesion force | Salt spray resistance time | Alcohol-resistant wiping | Hardness of |
| Example 1 | 89 | Level 0 | >150 hours | >220 times (twice) | 2H |
| Example 2 | 88 | Level 0 | >150 hours | >220 times (twice) | 2H |
| Example 3 | 84 | Level 0 | >150 hours | >220 times (twice) | 2H |
| Example 4 | 83 | Level 0 | >150 hours | >220 times (twice) | 2H |
| Comparative example 1 | 75 | Level 0 | >200 hours | >300 times (twice) | H |
It should be noted that the temperature of the above embodiment is 10 degrees, and the temperature can be between 10 and 20 degrees in practical use, the raw materials provided by the present application can play a role in fast curing reaction in a low temperature environment, and the time counted in the table shows that the performance of the produced paint surface is better, and the method has considerable prospect value, the actual self-drying time of the above specific embodiment is about 20 minutes to 30 minutes, and the low-temperature self-drying mode can greatly shorten the self-drying time in a low temperature environment in winter, and then the fast construction of the paint surface is performed, thereby effectively improving the construction efficiency.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment is characterized by comprising, by mass, 40-60 parts of water, 5-12 parts of a dispersing agent, 2-5 parts of an antifoaming agent, 2-4 parts of titanium dioxide, 1-4 parts of carbon black, 2-6 parts of mica powder, 1-3 parts of barium sulfate powder, 1-5 parts of talcum powder, 0.1-2 parts of bentonite, 1-4 parts of zinc phosphate, 20-30 parts of epoxy resin, 2-7 parts of a wetting agent, 1-3 parts of a thickening agent and 12-23 parts of alcohol.
2. The novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment as claimed in claim 1, is characterized by comprising, by mass, 45-48 parts of water, 6-9 parts of a dispersing agent, 3-4 parts of an antifoaming agent, 2.5-3.5 parts of titanium dioxide, 2-3.5 parts of carbon black, 3-5 parts of mica powder, 2-2.5 parts of barium sulfate powder, 2-6 parts of talcum powder, 0.2-1.5 parts of bentonite, 1.4-3 parts of zinc phosphate, 22-26 parts of epoxy resin, 3-5 parts of a wetting agent, 1.5-2.5 parts of a thickening agent and 15-20 parts of alcohol.
3. The novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment is characterized by comprising, by mass, 46 parts of water, 7 parts of a dispersing agent, 3.5 parts of an antifoaming agent, 3 parts of titanium dioxide, 3 parts of carbon black, 4 parts of mica powder, 2.2 parts of barium sulfate powder, 4 parts of talcum powder, 0.3 part of bentonite, 2 parts of zinc phosphate, 24 parts of epoxy resin, 4 parts of a wetting agent, 1.8 parts of a thickening agent and 18 parts of alcohol.
4. A preparation method of the novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment as claimed in any one of claims 1 to 3, is characterized by comprising the following steps:
the method comprises the following steps: obtaining target raw materials according to parts by mass for later use;
step two: placing the water with the target weight into a container, and then adding a proper amount of hydrogen peroxide solution to obtain an original solution;
step three: dispersing agent, defoaming agent, titanium dioxide, carbon black, mica powder, barium sulfate powder, talcum powder, bentonite, zinc phosphate, epoxy resin, wetting agent and thickening agent are sequentially added into water, stirring is carried out through an ultrasonic stirrer in the feeding process, irradiation is carried out through short-wave radiation in the stirring process, hydrogen peroxide can decompose a large amount of gas in the irradiation process, convection can be generated in the gas upwelling process, and the materials are mixed more uniformly;
step four: heating the mixed solution by microwave until no gas overflows from the solution;
step five: naturally cooling to room temperature to obtain the target paint.
5. The method for preparing the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment according to claim 4, wherein the defoaming agent is a silicone defoaming agent, and the thickening agent is a polyurethane thickening agent.
6. The method for preparing the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment according to claim 4, wherein the water in the second step is deionized water.
7. The method for preparing a novel water-based epoxy self-drying paint capable of being rapidly cured in a low-temperature environment according to claim 4, wherein the titanium dioxide in the third step is sieved by 600 meshes, and the carbon black, the mica powder, the barium sulfate powder, the talcum powder and the bentonite are sieved by 400 meshes.
8. The method for preparing novel water-based epoxy self-drying paint capable of being rapidly cured in low temperature environment as claimed in claim 4, wherein the naturally cooled target paint is heated to 50 ℃ and placed in a negative pressure environment to exhaust air therein.
9. The method for preparing the novel water-based epoxy self-drying paint capable of being rapidly cured in the low-temperature environment according to claim 4, wherein in the third step, the stirring is not stopped at the feeding gap of 5 minutes.
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| CN202110246706.6A CN113088156A (en) | 2021-03-05 | 2021-03-05 | Novel water-based epoxy self-drying paint capable of being rapidly cured in low-temperature environment and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088144A (en) * | 2021-03-05 | 2021-07-09 | 广东呈美化学材料有限公司 | Low-temperature curing water-based amino baking varnish coating applied to metal and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566380A (en) * | 2016-11-10 | 2017-04-19 | 青岛益群漆业集团有限公司 | Special waterborne air-dry paint for car parts |
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2021
- 2021-03-05 CN CN202110246706.6A patent/CN113088156A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566380A (en) * | 2016-11-10 | 2017-04-19 | 青岛益群漆业集团有限公司 | Special waterborne air-dry paint for car parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113088144A (en) * | 2021-03-05 | 2021-07-09 | 广东呈美化学材料有限公司 | Low-temperature curing water-based amino baking varnish coating applied to metal and preparation method thereof |
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Application publication date: 20210709 |