CN112592659A - Spray paint, preparation method thereof and application thereof in automobile central control decorative plate - Google Patents
Spray paint, preparation method thereof and application thereof in automobile central control decorative plate Download PDFInfo
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- CN112592659A CN112592659A CN202011242281.3A CN202011242281A CN112592659A CN 112592659 A CN112592659 A CN 112592659A CN 202011242281 A CN202011242281 A CN 202011242281A CN 112592659 A CN112592659 A CN 112592659A
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- Prior art keywords
- spray paint
- antioxidant
- light stabilizer
- diluent
- components
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Classifications
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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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
- C09D193/04—Rosin
-
- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The invention provides a spray paint, a preparation method thereof and application thereof in a control decorative plate of an automobile. The components and the content of the components comprise 10 to 20 weight percent of rosin resin, 10 to 20 weight percent of malic acid anhydride resin, 5 to 10 weight percent of mica powder pigment, 5 to 10 weight percent of aluminum particles, 0.1 to 0.5 weight percent of antioxidant, 0.1 to 0.5 weight percent of light stabilizer, 5 to 20 weight percent of diluent banana oil and solvent ethanol. The spraying paint provided by the application adopts brightening agent aluminum and mica powder pigment, the color is uniform after spraying, the tinting strength is more than 1 grade, the spraying effect is not changed under the condition that the temperature is-20-40 ℃, the weather resistance is strong, the color of the spraying surface can be changed under strong light, and the paint has aesthetic feeling. The pure natural resin is adopted, the environment is not polluted, the environment is protected, the preparation method is simple and easy to implement, and the pure natural resin can be widely applied to the automobile central control decorative plate.
Description
Technical Field
The invention relates to a spray paint, in particular to a spray paint, a preparation method thereof and application thereof in an automobile central control decorative plate, belonging to the field of paints.
Background
The automobile painting means that a layer of paint is coated on the surface of an automobile to achieve the effect of protecting the automobile. As the amount of automobiles used increases, the use of spray paints for automobiles is also increasing. The protective life of the coating is generally required to be more than 10a, the coating belongs to a long-acting protective coating system, and the coating can be applied in a severe application environment and has long-acting service life. At present, the paint on the market has a large taste after being used, and generally can be used only after being ventilated for about half a month, and the air with the taste of the paint is harmful to human bodies. And after part of the paint film is dried, the solvent still remains in the paint film, which can directly affect the health of users. Therefore, how to prepare a spray paint which has no pollution to the environment, long service life, strong adhesion, difficult decolorization and low brightness is an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a spray paint, a preparation method thereof and application thereof in a control decorative plate of an automobile, so as to overcome the defects of environmental pollution, poor tinting strength, easy decolorization and low brightness of the residual solvent of the spray paint in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:
the spray paint comprises the following components in percentage by weight:
optionally, the upper limit of the content of the rosin resin is selected from 12 wt%, 14 wt%, 16 wt%, 18 wt%, 20 wt%; the lower limit of the content of the rosin resin is selected from 10 wt%, 12 wt%, 14 wt%, 16 wt% and 18 wt%.
Optionally, the upper limit of the amount of the malic acid anhydride resin is selected from 12 wt%, 14 wt%, 16 wt%, 18 wt%, 20 wt%; the lower limit of the content of the dehydrated malic acid resin is selected from 10 wt%, 12 wt%, 14 wt%, 16 wt% and 18 wt%.
Optionally, the upper limit of the content of the mica powder pigment is selected from 6 wt%, 7 wt%, 8 wt%, 9 wt%, 10 wt%; the lower limit of the content of the mica powder pigment is selected from 5 wt%, 6 wt%, 7 wt%, 8 wt% and 9 wt%.
Optionally, the upper limit of the aluminum particle content is selected from 6 wt%, 7 wt%, 8 wt%, 9 wt%, 10 wt%; the lower limit of the content of the aluminum particles is selected from 5 wt%, 6 wt%, 7 wt%, 8 wt% and 9 wt%.
Optionally, the upper limit of the antioxidant content is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%; the lower limit of the content of the antioxidant is selected from 0.1 wt%, 0.2 wt%, 0.3 wt% and 0.4 wt%.
Optionally, the upper limit of the light stabilizer content is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%; the lower limit of the content of the light stabilizer is selected from 0.1 wt%, 0.2 wt%, 0.3 wt% and 0.4 wt%.
Optionally, the upper limit of the content of the diluent banana oil is selected from 10 wt%, 15 wt%, 20 wt%; the lower limit of the content of the diluent banana oil is selected from 5 wt%, 10 wt% and 15 wt%.
Optionally, the antioxidant is selected from copper dialkyldithiophosphates.
Optionally, the light stabilizer is selected from nano titanium dioxide.
Optionally, the components and the content of the components of the spray paint are as follows: 20 wt% of rosin resin and 20 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 10 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 20 wt% of diluent banana oil; and 19 wt% of ethanol as a solvent.
Optionally, the components and the content of the components of the spray paint are as follows: 15 wt% of rosin resin and 15 wt% of dehydrated malic acid resin; 5 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.1 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 49.4 wt% of ethanol as a solvent.
Optionally, the spray paint comprises the following components in percentage by weight: 10 wt% of rosin resin and 10 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 54 wt% of ethanol serving as a solvent.
The preparation method of the spray paint comprises the following steps:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
Optionally, the antioxidant is selected from copper dialkyldithiophosphates.
Optionally, the light stabilizer is selected from nano titanium dioxide.
The application of the spray paint in the automobile central control decorative plate.
Compared with the prior art, the invention has the advantages that: the spraying paint provided by the application adopts brightening agent aluminum and mica powder pigment, the color is uniform after spraying, the tinting strength is more than 1 grade, the spraying effect is not changed under the condition that the temperature is-20-40 ℃, the weather resistance is strong, the color of the spraying surface can be changed under strong light, and the paint has aesthetic feeling. The pure natural resin is adopted, the environment is not polluted, the environment is protected, the preparation method is simple and easy to implement, and the pure natural resin can be widely applied to the automobile central control decorative plate.
Detailed Description
In view of the deficiencies in the prior art, the inventors of the present invention have made extensive studies and extensive practices to provide technical solutions of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows. The spray paint comprises the following components in percentage by weight:
optionally, the upper limit of the content of the rosin resin is selected from 12 wt%, 14 wt%, 16 wt%, 18 wt%, 20 wt%; the lower limit of the content of the rosin resin is selected from 10 wt%, 12 wt%, 14 wt%, 16 wt% and 18 wt%.
Optionally, the upper limit of the amount of the malic acid anhydride resin is selected from 12 wt%, 14 wt%, 16 wt%, 18 wt%, 20 wt%; the lower limit of the content of the dehydrated malic acid resin is selected from 10 wt%, 12 wt%, 14 wt%, 16 wt% and 18 wt%.
Optionally, the upper limit of the content of the mica powder pigment is selected from 6 wt%, 7 wt%, 8 wt%, 9 wt%, 10 wt%; the lower limit of the content of the mica powder pigment is selected from 5 wt%, 6 wt%, 7 wt%, 8 wt% and 9 wt%.
Optionally, the upper limit of the aluminum particle content is selected from 6 wt%, 7 wt%, 8 wt%, 9 wt%, 10 wt%; the lower limit of the content of the aluminum particles is selected from 5 wt%, 6 wt%, 7 wt%, 8 wt% and 9 wt%.
Optionally, the upper limit of the antioxidant content is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%; the lower limit of the content of the antioxidant is selected from 0.1 wt%, 0.2 wt%, 0.3 wt% and 0.4 wt%.
Optionally, the upper limit of the light stabilizer content is selected from 0.2 wt%, 0.3 wt%, 0.4 wt%, 0.5 wt%; the lower limit of the content of the light stabilizer is selected from 0.1 wt%, 0.2 wt%, 0.3 wt% and 0.4 wt%.
Optionally, the upper limit of the content of the diluent banana oil is selected from 10 wt%, 15 wt%, 20 wt%; the lower limit of the content of the diluent banana oil is selected from 5 wt%, 10 wt% and 15 wt%.
Optionally, the antioxidant is selected from copper dialkyldithiophosphates.
Optionally, the light stabilizer is selected from nano titanium dioxide.
Optionally, the components and the content of the components of the spray paint are as follows: 20 wt% of rosin resin and 20 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 10 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 20 wt% of diluent banana oil; and 19 wt% of ethanol as a solvent.
Optionally, the components and the content of the components of the spray paint are as follows: 15 wt% of rosin resin and 15 wt% of dehydrated malic acid resin; 5 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.1 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 49.4 wt% of ethanol as a solvent.
Optionally, the spray paint comprises the following components in percentage by weight: 10 wt% of rosin resin and 10 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 54 wt% of ethanol serving as a solvent.
The preparation method of the spray paint comprises the following steps:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
Optionally, the antioxidant is selected from copper dialkyldithiophosphates.
Optionally, the light stabilizer is selected from nano titanium dioxide.
The application of the spray paint in the automobile central control decorative plate.
The technical solution of the present invention is further explained below with reference to several examples.
In this example, each raw material was commercially available.
Example 1
The spraying paint comprises the following components in percentage by weight: 20 wt% of rosin resin and 20 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 10 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 20 wt% of diluent banana oil; and 19 wt% of ethanol as a solvent.
A method of preparing a spray paint comprising the steps of:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
Example 2
The spraying paint comprises the following components in percentage by weight: 15 wt% of rosin resin and 15 wt% of dehydrated malic acid resin; 5 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.1 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 49.4 wt% of ethanol as a solvent.
A method of preparing a spray paint comprising the steps of:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
Example 3
The spray paint comprises the following components in percentage by weight: 10 wt% of rosin resin and 10 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 54 wt% of ethanol serving as a solvent.
A method of preparing a spray paint comprising the steps of:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
Example 4
The spray paints prepared in example 1, example 2 and example 3 were tested for adhesion, all adhesion being grade 1.
Example 5
The spray paint prepared in example 1, example 2 and example 3 was subjected to a weather resistance test, and the surface of the spray paint maintained good properties at a temperature of-20 deg.C, -10 deg.C, -20 deg.C, -30 deg.C and 40 deg.C.
In conclusion, the spray paint prepared by the method has good adhesive force and weather resistance, is environment-friendly, and is a green and environment-friendly spray paint for automobile central control decorative plates.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, which are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and therefore, the protection scope of the present invention is not limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The spray paint is characterized by comprising the following components in percentage by weight:
2. the spray paint of claim 1 wherein said antioxidant is selected from the group consisting of copper dialkyldithiophosphates.
3. The spray paint of claim 1, wherein the light stabilizer is selected from nano-sized titanium dioxide.
4. The spray paint of claim 1, wherein the components and the contents of the components are as follows: 20 wt% of rosin resin and 20 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 10 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 20 wt% of diluent banana oil; and 19 wt% of ethanol as a solvent.
5. The spray paint of claim 1, wherein the components and the contents of the components are as follows: 15 wt% of rosin resin and 15 wt% of dehydrated malic acid resin; 5 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.1 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 49.4 wt% of ethanol as a solvent.
6. The spray paint of claim 1, wherein the components and the contents of the components are as follows: 10 wt% of rosin resin and 10 wt% of dehydrated malic acid resin; 10 wt% of mica powder pigment, 5 wt% of aluminum particles, 0.5 wt% of antioxidant dialkyl copper dithiophosphate, 0.5 wt% of light stabilizer nano titanium dioxide and 10 wt% of diluent banana oil; and 54 wt% of ethanol serving as a solvent.
7. A method of preparing a spray paint according to any one of claims 1 to 6, comprising the steps of:
the method comprises the following steps: ball-milling rosin resin and dehydrated malic acid resin, and then passing through a molecular sieve of 70-80 meshes to obtain powder for later use;
step two: dissolving mica powder pigment and aluminum particles in solvent ethanol, and uniformly stirring at normal temperature to prepare a mixed solution A;
step three: dissolving an antioxidant and a light stabilizer in diluent banana water and uniformly mixing at normal temperature to prepare a mixed solution B;
step four: and (3) mixing the powder obtained in the step one with the mixed solution A, dropwise adding the mixed solution A into the mixed solution B, and adding a diluent banana oil for regulation to obtain the spray paint.
8. A method of producing a spray paint as claimed in claim 7 wherein the antioxidant is selected from copper dialkyldithiophosphates.
9. The method of claim 7, wherein the light stabilizer is selected from the group consisting of nano-sized titanium dioxide.
10. Use of a spray paint according to any one of claims 1 to 6 or a spray paint prepared according to any one of claims 7 to 9 in a control panel in an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242281.3A CN112592659A (en) | 2020-11-09 | 2020-11-09 | Spray paint, preparation method thereof and application thereof in automobile central control decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242281.3A CN112592659A (en) | 2020-11-09 | 2020-11-09 | Spray paint, preparation method thereof and application thereof in automobile central control decorative plate |
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| Publication Number | Publication Date |
|---|---|
| CN112592659A true CN112592659A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011242281.3A Pending CN112592659A (en) | 2020-11-09 | 2020-11-09 | Spray paint, preparation method thereof and application thereof in automobile central control decorative plate |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020023571A1 (en) * | 2000-05-12 | 2002-02-28 | Thomas Rathschlag | Pigment preparation with modified colophony resins |
| CN104152048A (en) * | 2014-08-29 | 2014-11-19 | 南华松香厂 | Novel rosin resin for oil paints |
| CN108219676A (en) * | 2016-12-22 | 2018-06-29 | 谭海剑 | A kind of special modified rosin resin, preparation method and its application |
-
2020
- 2020-11-09 CN CN202011242281.3A patent/CN112592659A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020023571A1 (en) * | 2000-05-12 | 2002-02-28 | Thomas Rathschlag | Pigment preparation with modified colophony resins |
| CN104152048A (en) * | 2014-08-29 | 2014-11-19 | 南华松香厂 | Novel rosin resin for oil paints |
| CN108219676A (en) * | 2016-12-22 | 2018-06-29 | 谭海剑 | A kind of special modified rosin resin, preparation method and its application |
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Application publication date: 20210402 |