CN113881344A - High-temperature-resistant wear-resistant automobile paint - Google Patents
High-temperature-resistant wear-resistant automobile paint Download PDFInfo
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- CN113881344A CN113881344A CN202111338943.1A CN202111338943A CN113881344A CN 113881344 A CN113881344 A CN 113881344A CN 202111338943 A CN202111338943 A CN 202111338943A CN 113881344 A CN113881344 A CN 113881344A
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- paint
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- 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
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08K2003/329—Phosphorus containing acids
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
Abstract
The invention discloses a high-temperature-resistant and wear-resistant automobile paint, which relates to the technical field of automobile paints and comprises, by weight, 25-30 parts of varnish, 16-22 parts of vinyl resin, 4-8 parts of talcum powder, 8-12 parts of acrylic resin, 4-6 parts of nano silicon dioxide, 3-6 parts of phosphoric acid, 4-6 parts of dimethylbenzene, 1-3 parts of an antifoaming agent, 1-3 parts of a binder, 1-4 parts of a pigment, 2-3 parts of a drier, 3-5 parts of a filler and 1-3 parts of a preservative. The automobile paint disclosed by the invention is strong in use adaptability, has no dust spot mark after being coated on the surface of an automobile, has a smooth and flat surface and no color difference, and meanwhile, the aluminum silicate filler is added into the automobile paint by adding the filler component, and the talcum powder, the silicon dioxide, the vinyl resin and the phosphoric acid are assisted, so that the high-temperature-resistant and wear-resistant effects of the automobile paint are effectively improved.
Description
Technical Field
The invention relates to the technical field of automobile paints, in particular to a high-temperature-resistant and wear-resistant automobile paint.
Background
The automobile paint is the paint sprayed on an automobile, the automobile paint is also one of the paints, the automobile is sprayed with the paint, a protective film is formed on the surface of an automobile body, the automobile body is not easy to corrode, the service life of the automobile can be prolonged, beautiful enjoyment is provided for people, different automobile paints have different effects, different paint types and different colors are selected, and different personalities of the automobile can be displayed, so that the automobile paint is vital to the automobile, the automobile paint is different from other paints, and the automobile paint has high price, experiences the experience of spring, summer, autumn and winter all the year round and has extremely high requirement on the performance of the automobile paint;
the use adaptability of the existing automobile paint is still insufficient, the high-temperature resistance and wear resistance effects of the existing automobile paint need to be improved, the paint is easy to have color difference after being sprayed, dust point marks exist sometimes, and the use effect needs to be further enhanced; therefore, a high-temperature-resistant and wear-resistant automobile paint is provided.
Disclosure of Invention
The invention mainly aims to provide a high-temperature-resistant and wear-resistant automobile paint to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the high-temperature-resistant wear-resistant automobile paint comprises, by weight, 25-30 parts of varnish, 16-22 parts of vinyl resin, 4-8 parts of talcum powder, 8-12 parts of acrylic resin, 4-6 parts of nano silicon dioxide, 3-6 parts of phosphoric acid, 4-6 parts of xylene, 1-3 parts of a defoaming agent, 1-3 parts of a binder, 1-4 parts of a pigment, 2-3 parts of a drier, 3-5 parts of a filler and 1-3 parts of a preservative.
Preferably, the coating comprises, by weight, 26-29 parts of varnish, 18-20 parts of vinyl resin, 5-7 parts of talcum powder, 9-11 parts of acrylic resin, 4.5-5.5 parts of nano silicon dioxide, 4-5 parts of phosphoric acid, 4.5-5.5 parts of xylene, 1.5-2.5 parts of a defoaming agent, 1.5-2.5 parts of a binder, 2-3 parts of a pigment, 2.3-2.7 parts of a drier, 3.5-4.5 parts of a filler and 1.5-2.5 parts of a preservative.
A preparation method of high-temperature-resistant and wear-resistant automobile paint comprises the following steps:
the method comprises the following steps: mixing varnish, vinyl resin, talcum powder, acrylic resin and nano-silica, and adding a proper amount of water in the mixing process to obtain a uniform mixture;
step two: adding dimethylbenzene, filler, defoaming agent and drier into the mixture, continuously mixing, continuously heating to 55-65 ℃ during mixing, mixing for 8-10min, and cooling;
step three: based on the second step, continuously adding phosphoric acid and a binder, and mixing for 6-8min to obtain a semi-finished paint;
step four: finally, adding the pigment and the preservative, continuously heating to 45-55 ℃, mixing for 8-12min, and standing for 30min to obtain a finished paint;
step five: and packaging to obtain the required high-temperature-resistant wear-resistant paint.
Preferably, the time length of adding water and mixing in the step one is 15-20 min.
Preferably, the mixture in the second step is cooled by standing at normal temperature.
Preferably, the rotation speed of 450-550rpm/min is kept during the mixing in the third step.
Preferably, the filler in the second step comprises calcium carbonate or aluminum silicate, preferably aluminum silicate, the defoaming agent comprises polydimethylsiloxane or modified polydimethylsiloxane, preferably modified polydimethylsiloxane, and the drier is dibutyltin dilaurate.
Preferably, the binder in the third step is a mixture of ethyl acetate and ethyl acetate, and the use ratio of the ethyl acetate to the ethyl acetate is 1: 0.5.
Preferably, the pigment in step four comprises titanium dioxide or toluidine red or benzidine yellow or chromium oxide green or phthalocyanine.
The invention has the following beneficial effects:
1. the automobile paint prepared by the method disclosed by the invention is added with the filler component, the aluminum silicate filler is added into the automobile paint, and the talcum powder, the silicon dioxide, the vinyl resin and the phosphoric acid are assisted, so that the high-temperature-resistant and wear-resistant effects of the automobile paint are effectively improved.
2. The high-temperature-resistant and wear-resistant automobile paint prepared by the method has strong adaptability, no dust point mark, smooth and flat surface, no chromatic aberration and excellent use effect after being coated on the surface of an automobile.
3. The preparation method of the high-temperature-resistant and wear-resistant automobile paint is simple to operate, high in preparation efficiency, low in cost and high in popularization value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it should be understood 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
The high-temperature-resistant wear-resistant automobile paint comprises, by weight, 25-30 parts of varnish, 16-22 parts of vinyl resin, 4-8 parts of talcum powder, 8-12 parts of acrylic resin, 4-6 parts of nano silicon dioxide, 3-6 parts of phosphoric acid, 4-6 parts of xylene, 1-3 parts of a defoaming agent, 1-3 parts of a binder, 1-4 parts of a pigment, 2-3 parts of a drier, 3-5 parts of a filler and 1-3 parts of a preservative.
The coating comprises, by weight, 26-29 parts of varnish, 18-20 parts of vinyl resin, 5-7 parts of talcum powder, 9-11 parts of acrylic resin, 4.5-5.5 parts of nano silicon dioxide, 4-5 parts of phosphoric acid, 4.5-5.5 parts of dimethylbenzene, 1.5-2.5 parts of a defoaming agent, 1.5-2.5 parts of a binder, 2-3 parts of pigment, 2.3-2.7 parts of a drier, 3.5-4.5 parts of a filler and 1.5-2.5 parts of a preservative.
Example 2
A preparation method of high-temperature-resistant and wear-resistant automobile paint comprises the following steps:
the method comprises the following steps: mixing varnish, vinyl resin, talcum powder, acrylic resin and nano-silica, adding a proper amount of water in the mixing process, adding water and mixing for 15-20min to obtain a uniform mixture;
step two: adding dimethylbenzene, filler, defoaming agent and drier into the mixture, continuously mixing, continuously heating to 55-65 ℃ during mixing, mixing for 8-10min, and cooling, wherein the mixture is cooled by adopting a normal-temperature standing cooling mode;
step three: based on the second step, continuously adding phosphoric acid and the binder and then mixing, wherein the rotation speed is kept at 450-550rpm/min during mixing, and the mixing time is 6-8min, so as to obtain a semi-finished paint;
step four: finally, adding the pigment and the preservative, continuously heating to 45-55 ℃, mixing for 8-12min, and standing for 30min to obtain a finished paint;
step five: and packaging to obtain the required high-temperature-resistant wear-resistant paint.
Wherein, the filler in the second step comprises calcium carbonate or aluminum silicate, preferably aluminum silicate, the defoaming agent comprises polydimethylsiloxane or modified polydimethylsiloxane, preferably modified polydimethylsiloxane, and the drier is dibutyltin dilaurate; in the third step, the adhesive is a mixture of ethyl acetate and ethyl acetate, and the use ratio of the ethyl acetate to the ethyl acetate is 1: 0.5; the pigment in the fourth step comprises titanium dioxide, toluidine red, benzidine yellow, chromium oxide green or phthalocyanine.
In the invention, the dibutyltin dilaurate is an organic tin compound with a high boiling point, and is used as a high-efficiency catalyst in the manufacturing of wood lacquer, PU coating, metallic ink, adhesive and sealant, and the modified polydimethylsiloxane is a high-boiling-point liquid, has poor solubility, very low surface tension and good thermal stability.
Example 3
Aiming at the detection of the using effect of the high-temperature-resistant and wear-resistant automobile paint prepared by the method, the high-temperature-resistant and wear-resistant automobile paint prepared by the method preferably comprises, by weight, 27.5 parts of varnish, 19 parts of vinyl resin, 6 parts of talcum powder, 10 parts of acrylic resin, 5 parts of nano silicon dioxide, 4.5 parts of phosphoric acid, 5 parts of xylene, 2 parts of a defoaming agent, 2 parts of a binder, 2.5 parts of pigment, 2.5 parts of a drier, 4 parts of a filler and 2 parts of a preservative;
and 3 groups of commercially available automobile paints are selected for detection and comparison, 40 steel plates are taken as detection samples, A, B, C and D four control groups are randomly set, each group comprises 10 steel plates, wherein A, B and C are commercially available groups, and the D group is the high-temperature-resistant wear-resistant automobile paint prepared by the method.
Table one shows the comparison of the spray test for 4 groups of automotive paints:
as can be seen from the table I, compared with the commercially available automobile paint, the high-temperature-resistant wear-resistant automobile paint prepared by the method has the characteristics of no dust spots or marks, high smoothness and flatness, no chromatic aberration and higher popularization value after being sprayed and used.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The high-temperature-resistant wear-resistant automobile paint is characterized by comprising, by weight, 25-30 parts of varnish, 16-22 parts of vinyl resin, 4-8 parts of talcum powder, 8-12 parts of acrylic resin, 4-6 parts of nano silicon dioxide, 3-6 parts of phosphoric acid, 4-6 parts of xylene, 1-3 parts of a defoaming agent, 1-3 parts of a binder, 1-4 parts of a pigment, 2-3 parts of a drier, 3-5 parts of a filler and 1-3 parts of a preservative.
2. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 1, which comprises, by weight, 26-29 parts of varnish, 18-20 parts of vinyl resin, 5-7 parts of talcum powder, 9-11 parts of acrylic resin, 4.5-5.5 parts of nano silicon dioxide, 4-5 parts of phosphoric acid, 4.5-5.5 parts of xylene, 1.5-2.5 parts of defoaming agent, 1.5-2.5 parts of binder, 2-3 parts of pigment, 2.3-2.7 parts of drier, 3.5-4.5 parts of filler and 1.5-2.5 parts of preservative.
3. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 2, which is characterized by comprising the following steps of:
the method comprises the following steps: mixing varnish, vinyl resin, talcum powder, acrylic resin and nano-silica, and adding a proper amount of water in the mixing process to obtain a uniform mixture;
step two: adding dimethylbenzene, filler, defoaming agent and drier into the mixture, continuously mixing, continuously heating to 55-65 ℃ during mixing, mixing for 8-10min, and cooling;
step three: based on the second step, continuously adding phosphoric acid and a binder, and mixing for 6-8min to obtain a semi-finished paint;
step four: finally, adding the pigment and the preservative, continuously heating to 45-55 ℃, mixing for 8-12min, and standing for 30min to obtain a finished paint;
step five: and packaging to obtain the required high-temperature-resistant wear-resistant paint.
4. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 3, wherein the water adding and mixing time in the first step is 15-20 min.
5. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 3, wherein the mixture in the second step is cooled by standing at normal temperature.
6. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 3, wherein the rotation speed is 450-550rpm/min during the mixing in the third step.
7. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 3, wherein the filler in the second step comprises calcium carbonate or aluminum silicate, preferably aluminum silicate, the defoaming agent comprises polydimethylsiloxane or modified polydimethylsiloxane, preferably modified polydimethylsiloxane, and the drier is dibutyltin dilaurate.
8. The high-temperature-resistant and wear-resistant automobile paint as claimed in claim 3, wherein the binder in the third step is a mixture of ethyl acetate and ethyl acetate, and the use ratio of the ethyl acetate to the ethyl acetate is 1: 0.5.
9. The high temperature and abrasion resistant automotive paint of claim 3, wherein said pigment comprises titanium dioxide or toluidine red or benzidine yellow or chromium oxide green or phthalocyanine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338943.1A CN113881344A (en) | 2021-11-12 | 2021-11-12 | High-temperature-resistant wear-resistant automobile paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338943.1A CN113881344A (en) | 2021-11-12 | 2021-11-12 | High-temperature-resistant wear-resistant automobile paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113881344A true CN113881344A (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111338943.1A Pending CN113881344A (en) | 2021-11-12 | 2021-11-12 | High-temperature-resistant wear-resistant automobile paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN113881344A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010052A (en) * | 2016-08-13 | 2016-10-12 | 安庆市荷花化工有限责任公司 | Heat-insulation paint used for automobile containing box and preparation method thereof |
| CN107987582A (en) * | 2017-12-19 | 2018-05-04 | 王淑兰 | A kind of automotive paints preparation method |
| CN112375442A (en) * | 2020-11-04 | 2021-02-19 | 清远威凛材料科技有限公司 | Acid rain resistant automobile finish and preparation method thereof |
-
2021
- 2021-11-12 CN CN202111338943.1A patent/CN113881344A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106010052A (en) * | 2016-08-13 | 2016-10-12 | 安庆市荷花化工有限责任公司 | Heat-insulation paint used for automobile containing box and preparation method thereof |
| CN107987582A (en) * | 2017-12-19 | 2018-05-04 | 王淑兰 | A kind of automotive paints preparation method |
| CN112375442A (en) * | 2020-11-04 | 2021-02-19 | 清远威凛材料科技有限公司 | Acid rain resistant automobile finish and preparation method thereof |
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Application publication date: 20220104 |