CN115637070B - Preparation process of transparent oil painting pigment - Google Patents
Preparation process of transparent oil painting pigment Download PDFInfo
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- CN115637070B CN115637070B CN202211252141.3A CN202211252141A CN115637070B CN 115637070 B CN115637070 B CN 115637070B CN 202211252141 A CN202211252141 A CN 202211252141A CN 115637070 B CN115637070 B CN 115637070B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000000049 pigment Substances 0.000 title claims abstract description 22
- 238000010428 oil painting Methods 0.000 title claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 95
- 238000000227 grinding Methods 0.000 claims abstract description 59
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 58
- 239000008158 vegetable oil Substances 0.000 claims abstract description 58
- 238000002156 mixing Methods 0.000 claims abstract description 39
- 239000002270 dispersing agent Substances 0.000 claims abstract description 31
- 238000011049 filling Methods 0.000 claims abstract description 25
- 239000003973 paint Substances 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 24
- 235000019198 oils Nutrition 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 33
- 229910021389 graphene Inorganic materials 0.000 claims description 33
- 229920000767 polyaniline Polymers 0.000 claims description 32
- 239000002131 composite material Substances 0.000 claims description 31
- 239000002253 acid Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 6
- 238000001035 drying Methods 0.000 abstract description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 238000005498 polishing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229910020598 Co Fe Inorganic materials 0.000 description 6
- 229910002519 Co-Fe Inorganic materials 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 229920005862 polyol Polymers 0.000 description 6
- 150000003077 polyols Chemical class 0.000 description 6
- 238000010422 painting Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- 235000019498 Walnut oil Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000008170 walnut oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Processes Of Treating Macromolecular Substances (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a preparation process of transparent oil paint, which comprises the following steps: step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning; the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material; step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A; step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B; step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture. The invention maintains the plasticity of the oil painting pigment, and the paste is fine and smooth, transparent, bright in color, and can be directly used, and the drying time is moderate, so that the oil painting pigment is more convenient to clean than the common oil painting.
Description
Technical Field
The invention relates to the technical field of pigments, in particular to a preparation process of transparent oil paint.
Background
The oil painting material is made up by using transparent vegetable oil and pigment and making them into artistic image on the cloth, paper, wood board, etc. material which is passed through the bottom. It originates and develops in europe and has become an important drawing material worldwide by the latest. Egg paintings in european paintings have been the precursor to oil painting materials since the 15 th century. While applying the egg-color method, many painters continue to search for more desirable blending agents.
Most oil painting pigments in the current market belong to coverage type, complete color coverage and cannot meet the current painting requirements. The covering pigment is used as a picture to influence the stereoscopic effect of the picture, and the transparent color is used in some works and sometimes does not influence the artistic expression.
The Chinese patent No. 103571332A discloses a transparent oil paint and its preparation method, the paint is composed of oil, dye powder and transparent material, and is composed of cold pressed raw and cooked walnut oil or raw and cooked linseed oil, dye powder and transparent medium material, the paint can be used in different occasions by matching with covering pigment and transparent pigment, so as to improve the artistic expression of oil painting works. However, lead monoxide is required to be added in the processing process of the pigment, belongs to heavy metals, and has great harm to human bodies. Therefore, it is necessary to research a preparation process of the environment-friendly and safe transparent oil paint.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a preparation process of transparent oil paint.
The technical scheme of the invention is as follows:
a preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
Preferably, in the first step, the raw material is composed of the following components in percentage by weight:
natural vegetable oil: 30-45%;
polymerized vegetable oil: 25-40%;
toner 2-5%
And (3) an environment-friendly dispersing agent: 3-5%;
dispersing auxiliary agent: 0.05-0.12%;
filling material: the balance.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
Preferably, the viscosity of the polymeric vegetable oil (mpa.s/25 ℃): 50000-100000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): is less than or equal to 8#.
Preferably, the dispersing aid is a graphene/polyaniline composite material.
Further preferably, the graphene/polyaniline composite material is a porous network structure graphene/polyaniline composite xerogel.
The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in Chinese patent No. CN 110183718A.
Preferably, in the third step, the fine grinding is performed by multiple grinding, and the grinding is performed for 4-5 times.
Preferably, in the third step, the grinding time is 30-45 minutes each time when grinding is performed.
Preferably, in the third step, the grinding is performed at a temperature of 55-65 ℃.
Preferably, in the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 12000-15000rpm.
Preferably, in the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 15-25 minutes; the mixing temperature is 25-35 ℃.
The invention has the advantages that: the preparation process of the transparent oil painting pigment comprises the following steps: step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning; the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material; step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A; step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B; step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture. The invention maintains the plasticity of the oil painting pigment, and the paste is fine and smooth, transparent, bright in color, and can be directly used, and the drying time is moderate, so that the oil painting pigment is more convenient to clean than the common oil painting. According to the invention, the graphene/polyaniline composite xerogel with the porous network structure is added, so that the transparency of the pigment is improved.
Detailed Description
Example 1
A preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
In the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 35%;
polymerized vegetable oil: 35%;
toner 3%
And (3) an environment-friendly dispersing agent: 4.5%;
dispersing auxiliary agent: 0.08%;
filling material: the balance.
Viscosity of the polymeric vegetable oil (mpa.s/25 ℃ C.). 65000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): is less than or equal to 8#.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
The dispersion aid is a graphene/polyaniline composite material.
The graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel. The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in the example 1 of the Chinese invention patent CN 110183718A.
In the third step, the fine grinding is performed by adopting a mode of multiple grinding, and the grinding is performed for 5 times during the grinding.
In the third step, the polishing time is 35 minutes each time when polishing is performed.
In the third step, the grinding temperature is 55-65 ℃ when grinding is carried out.
In the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 13500rpm.
In the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 20 minutes; the mixing temperature was 32 ℃.
Example 2
A preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
In the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 45%;
polymerized vegetable oil: 40%;
toner 2%
And (3) an environment-friendly dispersing agent: 3%;
dispersing auxiliary agent: 0.05%;
filling material: the balance.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
Viscosity of the polymeric vegetable oil (mpa.s/25 ℃ C.). 80000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): less than or equal to 8#;
the dispersion aid is a graphene/polyaniline composite material.
The graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel. The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in the example 1 of the Chinese invention patent CN 110183718A.
In the third step, the fine grinding is performed by adopting a mode of multiple grinding, and the grinding is performed for 4 times.
In the third step, the polishing time is 30 minutes each time when polishing is performed.
In the third step, the grinding temperature is 65 ℃ when grinding is carried out.
In the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 15000rpm.
In the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 15 minutes; the mixing temperature was 35 ℃.
Example 3
A preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
In the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 30%;
polymerized vegetable oil: 25%;
toner 5%
And (3) an environment-friendly dispersing agent: 5%;
dispersing auxiliary agent: 0.12%;
filling material: the balance.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
Viscosity of the polymeric vegetable oil (mpa.s/25 ℃ C.). 100000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): less than or equal to 8#;
the dispersion aid is a graphene/polyaniline composite material.
The graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel. The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in the example 1 of the Chinese invention patent CN 110183718A.
In the third step, the fine grinding is performed by adopting a mode of multiple grinding, and the grinding is performed for 4 times.
In the third step, the polishing time is 45 minutes each time when polishing is performed.
In the third step, the grinding temperature is 55 ℃ when grinding is carried out.
In the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 15000rpm.
In the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 15 minutes; the mixing temperature was 35 ℃.
Example 4
A preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
In the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 32%;
polymerized vegetable oil: 35%;
toner 3.5%
And (3) an environment-friendly dispersing agent: 4.5%;
dispersing auxiliary agent: 0.11%;
filling material: the balance.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
Viscosity of the polymeric vegetable oil (mpa.s/25 ℃ C.). 55000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): less than or equal to 8#;
the dispersion aid is a graphene/polyaniline composite material.
The graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel. The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in the example 1 of the Chinese invention patent CN 110183718A.
In the third step, the fine grinding is performed by adopting a mode of multiple grinding, and the grinding is performed for 4 times.
In the third step, the polishing time is 45 minutes each time when polishing is performed.
In the third step, the grinding temperature is 55 ℃ when grinding is carried out.
In the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 15000rpm.
In the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 20 minutes; the mixing temperature was 28 ℃.
Example 5
A preparation process of transparent oil paint comprises the following steps:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture.
In the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 38%;
polymerized vegetable oil: 28%;
toner 4%
And (3) an environment-friendly dispersing agent: 3.8%;
dispersing auxiliary agent: 0.07%;
filling material: the balance.
The filler is calcium carbonate; the environment-friendly dispersing agent is polyether polyol.
Viscosity of the polymeric vegetable oil (mpa.s/25 ℃ C.). 50000-100000 (rotational viscometer); solids content (%): not less than 98 percent; acid value (mgKOH/g): less than or equal to 20; color (Co-Fe): less than or equal to 8#;
the dispersion aid is a graphene/polyaniline composite material.
The graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel. The preparation method of the porous network structure graphene/polyaniline composite xerogel refers to the method disclosed in the example 1 of the Chinese invention patent CN 110183718A.
In the third step, the fine grinding is performed by adopting a mode of multiple grinding, and the grinding is performed for 4 times.
In the third step, the polishing time is 45 minutes each time when polishing is performed.
In the third step, the grinding temperature is 58 ℃ when grinding is carried out.
In the third step, during grinding, a high-speed motor is adopted for grinding, and the rotating speed of the high-speed motor is 12500rpm.
In the fourth step, when the final raw materials are mixed, a low-speed motor is adopted for mixing, and the mixing time is 20 minutes; the mixing temperature was 30 ℃.
Comparative example 1
The dispersing auxiliary in the example 1 is directly removed, and the rest proportion and the preparation method are unchanged.
Comparative example 2
The graphene/polyaniline composite material in example 1 is replaced by the same amount of graphene oxide, and the rest ratio and the preparation method are unchanged.
Comparative example 3
The graphene/polyaniline composite material in example 1 is replaced by equivalent graphene and polyaniline, and the rest proportion and the preparation method are unchanged.
Comparative example 4
The graphene/polyaniline composite material in the embodiment 1 is replaced by equivalent fullerene, and the rest proportion and the preparation method are unchanged.
Comparative example 5
Monte water-based oil paint pigment purchased in the market.
The results of the drying time measurements after the transparent oil paint pigments of examples 1 to 5 and comparative examples 1 to 5 were prepared into oil paintings are shown in Table 1. Oil painting drying time contrast: and detecting the drying time of the oil painting under the conditions of constant temperature and humidity of 25 ℃ and 60% of humidity.
Table 1: the detection result of the drying time after the transparent oil painting pigment is prepared into the oil painting;
from the above test data, it can be seen that the transparent oil paint pigment prepared by the invention has significantly reduced drying time after being prepared into oil paint compared with market products.
The color of the transparent oil paint pigments of examples 1 to 5 and comparative examples 1 to 4 was measured using GB/T1722-1992, and the specific measurement results are shown in Table 2.
Table 2: the transparent oil painting pigment is prepared into a color detection result after oil painting;
from the test data, the transparent oil paint prepared by the invention has fine paste and high transparency.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The preparation process of the transparent oil painting pigment is characterized by comprising the following steps of:
step one: preparing raw materials according to a proportion; when the batching is carried out, raw material quality inspection is required, and raw materials with qualified quality are used for proportioning;
the raw materials comprise: natural vegetable oil, polymerized vegetable oil, toner, environment-friendly dispersing agent, dispersing auxiliary agent and filling material;
step two: melting and mixing natural vegetable oil and polymerized vegetable oil to obtain a raw material A;
step three: finely grinding the toner, the environment-friendly dispersing agent, the dispersing aid and the filler to obtain a raw material B;
step four: detecting the raw materials A and B, uniformly mixing the raw materials A and B after the raw materials A and B are detected to be qualified, and then filling and packaging the mixture;
in the first step, the raw materials consist of the following components in percentage by weight:
natural vegetable oil: 30-45%;
polymerized vegetable oil: 25-40%;
toner 2-5%
And (3) an environment-friendly dispersing agent: 3-5%;
dispersing auxiliary agent: 0.05-0.12%;
filling material: the balance;
the dispersion aid is a graphene/polyaniline composite material;
the graphene/polyaniline composite material is a porous network structured graphene/polyaniline composite xerogel.
2. The process for preparing transparent oil paint according to claim 1, wherein the polymerized vegetable oil has a viscosity of 50000-100000mpa.s measured at 25 ℃ using a rotational viscometer; the solid content is more than or equal to 98 percent; the acid value is less than or equal to 20mgKOH/g; co-Fe color is less than or equal to 8#.
3. The process for preparing transparent oil paint according to claim 1, wherein in the third step, the fine grinding is performed by multiple grinding, and the grinding is performed for 4-5 times.
4. The process for preparing transparent oil paint according to claim 1, wherein in the third step, the grinding time is 30-45 minutes each time.
5. The process for preparing transparent oil paint according to claim 1, wherein in the third step, the grinding is performed at 55-65 ℃.
6. The process for preparing transparent oil paint according to claim 1, wherein in the third step, the grinding is performed by using a high-speed motor, and the rotation speed of the high-speed motor is 12000-15000rpm.
7. The process for preparing transparent oil paint according to claim 1, wherein in the fourth step, the mixing is performed by using a low-speed motor for 15-25 minutes when the final raw materials are mixed; the mixing temperature is 25-35 ℃.
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|---|---|---|---|---|
| CN1255520A (en) * | 1998-11-27 | 2000-06-07 | 孙平 | Transparent colorant for oil paintings and its preparing process |
| CN103571332A (en) * | 2012-08-02 | 2014-02-12 | 天津轻工职业技术学院 | Transparent oil pigment and manufacture method thereof |
| CN103897390A (en) * | 2012-12-24 | 2014-07-02 | 北京化工大学 | Graphene/polyaniline spherical composite material and preparation method thereof |
| CN107325668A (en) * | 2017-07-24 | 2017-11-07 | 宁波墨西科技有限公司 | Acrylic paints of graphene-containing and preparation method thereof |
| CN107974133A (en) * | 2017-12-13 | 2018-05-01 | 佛山市感恩化工有限公司 | Transparent mill base of a kind of net taste and preparation method thereof |
| CN110183718A (en) * | 2019-05-27 | 2019-08-30 | 沈阳大学 | A kind of three-dimensional porous double cross connection polyaniline/graphene composite xerogel preparation method |
| CN113388156A (en) * | 2021-06-29 | 2021-09-14 | 浙江中邦塑胶股份有限公司 | Composite barium sulfate filling master batch for transparent plastic filling and preparation method thereof |
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