CN117511366A - Coating and preparation method and application thereof - Google Patents
Coating and preparation method and application thereof Download PDFInfo
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- CN117511366A CN117511366A CN202311566070.9A CN202311566070A CN117511366A CN 117511366 A CN117511366 A CN 117511366A CN 202311566070 A CN202311566070 A CN 202311566070A CN 117511366 A CN117511366 A CN 117511366A
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- unsaturated polyester
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- 238000000576 coating method Methods 0.000 title claims abstract description 53
- 239000011248 coating agent Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 28
- -1 strontium europium aluminate Chemical class 0.000 claims abstract description 22
- 229920006305 unsaturated polyester Polymers 0.000 claims abstract description 13
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 6
- 150000002513 isocyanates Chemical class 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 108010043121 Green Fluorescent Proteins Proteins 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003513 alkali Substances 0.000 abstract description 6
- 238000010292 electrical insulation Methods 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 15
- 238000009826 distribution Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000008096 xylene Substances 0.000 description 5
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- 238000007865 diluting Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009775 high-speed stirring Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 229960001631 carbomer Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000005101 luminescent paint Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Classifications
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D5/22—Luminous paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a coating, a preparation method and application thereof. The coating comprises 28-32 parts by weight of strontium europium aluminate, 40-45 parts by weight of unsaturated polyester, 18-22 parts by weight of curing agent and 1-5 parts by weight of fluorescent material. The conventional strontium europium aluminate is added with unsaturated polyester and a curing agent to carry out coating modification, under the premise of achieving luminous performance, the sunlight-resistant coating can be realized, the long-time non-change and water-resistant performance under daily sunlight irradiation can be realized, the long-time non-change and alkali resistance of rainwater shower or water immersion can be realized, the phenomena of bubble and powder removal can be realized, the curing speed is high, the volatilization resistance can be realized, the coating is firm after coating, certain electrical insulation performance can be realized, the effect that the surface current is 0 after the conductor is coated and the universal meter is used for measuring after the conductor is electrified can be realized, and fluorescent materials are added, so that the coating has color and can be used for three-phase four wires of electric power, and the identification and operation safety are improved.
Description
Technical Field
The invention belongs to the technical field of coatings, and particularly relates to a coating as well as a preparation method and application thereof.
Background
At present, when a power distribution team in the power industry performs work such as urgent repair and maintenance at night, the 10kV power distribution line and equipment are operated, and then tools with insulating functions (insulating operation rods and electroscope) and corresponding enough light sources are required to be used for operating the primary equipment of the distribution network. In conventional operation, a flashlight or a ground light source is used as main illumination, so that operation by using an insulating operation rod, an electroscope and other tool top contacts which are difficult to correspond to relevant operation parts of distribution network equipment is often caused by low night visibility and poor angles of the light source (flashlight, ground light), the color is not clear, the physical strength is quite lost in the operation process, the operation efficiency and the safety are seriously influenced, the time for urgent repair and overhaul is increased, and the working efficiency is reduced. The long-time power failure can cause the problems of economic loss, reduced power supply reliability and the like.
CN106675247a relates to an environment-friendly luminescent paint. The material comprises the following raw materials in parts by weight: 20-30 parts of emulsion water-based acrylic resin, 20-30 parts of epoxy resin, 10-20 parts of polyurethane resin, 10-20 parts of strontium europium aluminate, 10-20 parts of strontium dysprosium aluminate, 5-10 parts of methyl silicone oil xylene solution, 3-5 parts of glycol, 8-12 parts of hydroxyethyl cellulose and 5-10 parts of zeolite powder, and rare earth aluminate is used as a light storage substance, so that light is continuously stored when light is irradiated, light energy is automatically released when the light is dark, the light-emitting brightness is high, and the time is long. The adopted raw materials are environment-friendly and nontoxic substances, so that the health, environment friendliness and no pollution of the coating are ensured, the brightness and the lighting time of lighting are ensured, and the novel economic and safe light source coating is realized.
The luminous paint widely applied in the market adopts rare earth zinc sulfide, strontium europium aluminate and other novel materials as light storage media, has good luminous performance, but has insufficient light fastness, water resistance and alkali resistance.
The insulating paint for electrical appliances widely applied in the market is generally made of liquid resin materials through various procedures, has the advantages of dielectric property, mechanical strength and environmental resistance, but has the problems of strong volatility resistance and low curing speed.
Therefore, development of a coating material having high light fastness, water resistance, alkali resistance, high curing speed, volatilization resistance and certain electrical insulation property is a problem to be solved in the art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a coating which has the advantages of sunlight resistance, water resistance, alkali resistance, high curing speed, volatilization resistance and certain electrical insulation on the premise of achieving luminous performance. And fluorescent materials are added, so that the coating has color, can be used for three-phase four-wire of electric power, and improves identification and operation safety.
To achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a coating comprising, in parts by weight: 28-32 parts of strontium europium aluminate, 40-45 parts of unsaturated polyester, 18-22 parts of curing agent and 1-5 parts of fluorescent material.
Preferably, the weight parts of the strontium europium aluminate are 28-32 parts, for example, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, and specific point values among the above point values, which are limited in space and for the sake of brevity, the present invention is not exhaustive.
Preferably, the unsaturated polyester is 40-45 parts by weight, for example 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, and specific point values between the above point values, are limited in space and for brevity, the invention is not exhaustive of the specific point values included in the range.
Preferably, the weight portion of the curing agent is 18-22, such as 18, 19, 20, 21, 22, and the specific values between the above values, which are not exhaustive in the present invention for reasons of space and brevity.
Preferably, the fluorescent material is 1-5 parts by weight, for example, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, and specific point values between the above point values, and the present invention is not exhaustive of the specific point values included in the range for reasons of space and brevity.
The strontium europium aluminate is a novel luminous coating and plays a role in luminous and brightening. The unsaturated ester adopts polyacrylic resin, so as to protect the coating, increase environmental resistance and play a role in enhancing insulation. The curing agent content is relatively large to increase the curing speed. The red, green and yellow fluorescent material plays a role of color marking.
Preferably, the unsaturated polyester comprises a polyacrylic resin.
Preferably, the molecular weight of the unsaturated polyester is 4000 to 5000, for example 4000, 4200, 4500, 4800, 5000, and specific point values between the above point values, which are not exhaustive in the present invention for reasons of space and for reasons of brevity.
Preferably, the curing agent comprises an isocyanate.
Preferably, the fluorescent material comprises any one or a combination of at least two of red fluorescent pigment, green fluorescent pigment or blue fluorescent pigment.
Preferably, the components of the coating further comprise 1-5 parts by weight of an anti-settling agent.
Preferably, the weight part of the anti-settling agent is 1-5 parts, for example, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, and specific point values among the above point values, which are limited in space and for the sake of brevity, the present invention is not exhaustive.
Preferably, the anti-settling agent comprises an organobentonite.
The visibility can be obviously increased in the state of having a light source or having no light source at night only by coating the top end of the corresponding insulating tool or coating the coating on the operation part of the distribution network equipment, thereby effectively improving the working efficiency, reducing the power failure time and improving the power supply reliability.
The paint has adjustable color, can meet various requirements of painting safety marks and phase marks of different colors on primary equipment of the distribution network, can be widely applied to various equipment of various insulating tools and distribution lines which are required to be used at night, and has simple operation and strong practicality and safety.
The paint has luminous and color resolution, and has the advantages of dielectric, mechanical strength and environmental resistance in terms of electrical performance, and further enhances the insulating performance of electrical equipment.
In a second aspect, the present invention provides a method of preparing a coating as described in the first aspect, the method comprising:
mixing the strontium europium aluminate, the unsaturated polyester, the curing agent and the fluorescent material to obtain the coating.
Preferably, the mixed components further comprise an anti-settling agent.
Preferably, the mixing time is 5-8min, for example, 5min, 6min, 7min, 8min, and specific point values among the above point values, which are not exhaustive in the present invention for the sake of brevity and conciseness.
Preferably, the temperature of the mixture is 40-55deg.C, which may be, for example, 40deg.C, 42deg.C, 44deg.C, 46 deg.C, 48deg.C, 50deg.C and specific point values between the above point values, although the specific point values are not exhaustive and included in the scope of the invention for the sake of brevity.
The preparation method specifically comprises the following steps:
the preparation method comprises the steps of adopting polyacrylic resin as a film forming substance, diluting with a xylene solvent to a proper viscosity (ISO cup 55), adding noctilucent paint (strontium europium aluminate) by stirring at a high speed, heating at 50-60 ℃ for 8-12min, and adding a curing agent, an anti-settling agent and fluorescent materials with corresponding colors for premixing to obtain the paint.
In a third aspect, the present invention provides the use of a coating as described in the first aspect in an electrical apparatus, an insulated tool or a power supply line.
Compared with the prior art, the invention has the following beneficial effects:
according to the coating provided by the invention, the conventional strontium europium aluminate is added with the unsaturated polyester and the curing agent for coating modification, so that the light fastness is achieved on the premise of achieving the luminous performance, the long-time unchanged and water-proof performance under daily sunlight irradiation can be achieved, the long-time unchanged and alkali-proof performance of rainwater showering or water immersion can be achieved, the phenomena of bubble and powder removal can be achieved, the curing speed is high, the volatilization resistance can be achieved, the firm layering after coating can be achieved, certain electrical insulation performance can be achieved, the effect that the surface current is 0 after the conductor is coated and the universal meter is used for measuring after the conductor is electrified can be achieved, the fluorescent material is added, the coating has color and can be used for three-phase four wires of electric power, and the identification performance and the operation safety are improved.
Detailed Description
The technical scheme of the invention is further described by the following specific embodiments. It will be apparent to those skilled in the art that the examples are merely to aid in understanding the invention and are not to be construed as a specific limitation thereof.
The experimental materials used in the examples and comparative examples of the present invention are as follows:
(1) Unsaturated polyester, manufacturer's US Robotic, brand carbomer sf-1;
(2) Curing agent, vanhua, brand HT 100;
(3) Anti-settling agent, manufacturer's sea name, humus, trade name Bengel 908 (854263);
(4) Fluorescent material, hangzhou color multi-family, trade mark 026.
Example 1
The embodiment provides a coating, the components of which include: 30 parts of strontium europium aluminate, 42 parts of polyacrylic resin, 20 parts of isocyanate, 3 parts of organic bentonite and 5 parts of propylene fluorescent material.
The embodiment also provides a preparation method of the coating, which comprises the following steps:
the preparation method comprises the steps of adopting polyacrylic resin as a film forming substance, diluting with a xylene solvent until the viscosity (ISO cup 55) is proper, adding noctilucent paint (strontium europium aluminate) by high-speed stirring, heating at 55 ℃ for 10 minutes, and then adding a curing agent, an anti-settling agent and a fluorescent material for premixing to obtain the paint.
Example 2
The embodiment provides a coating, the components of which include: 30 parts of strontium europium aluminate, 30 parts of polyacrylic resin, 10 parts of isocyanate, 10 parts of organic bentonite, 5 parts of propylene fluorescent material and 15 parts of solvent.
The embodiment also provides a preparation method of the coating, which comprises the following steps:
the preparation method comprises the steps of adopting polyacrylic resin as a film forming substance, diluting with a xylene solvent until the viscosity (ISO cup 55) is proper, adding noctilucent paint (strontium europium aluminate) by high-speed stirring, heating at 80 ℃ for 3 minutes, and adding a curing agent, an anti-settling agent and a fluorescent material for premixing to obtain the paint.
Example 3
The embodiment provides a coating, the components of which include: 30 parts of strontium europium aluminate, 30 parts of polyacrylic resin, 5 parts of isocyanate, 5 parts of organic bentonite, 20 parts of propylene fluorescent material and 10 parts of solvent.
The embodiment also provides a preparation method of the coating, which comprises the following steps:
the preparation method comprises the steps of adopting polyacrylic resin as a film forming substance, diluting with a xylene solvent until the viscosity (ISO cup 55) is proper, adding noctilucent paint (strontium europium aluminate) by high-speed stirring, heating at 80 ℃ for 3 minutes, and adding a curing agent, an anti-settling agent and a fluorescent material for premixing to obtain the paint.
Comparative example 1
This comparative example provides a coating comprising the following components: 30 parts of strontium europium aluminate, 20 parts of isocyanate, 3 parts of organic bentonite and 5 parts of propylene fluorescent material.
The coatings obtained in examples 1-3, comparative example 1 were subjected to performance testing as follows:
(1) Sun resistance: the ultraviolet lamp tube does not fade for 4 hours under irradiation, the higher the grade is, the longer the irradiation time is, and the grade more than 4 is qualified;
(2) Water resistance: immersing the test plate coated with the paint in water, observing the change of the test plate after different times, and obtaining the qualified test plate after the paint layer does not fade after 24 hours;
(3) Alkali resistance: touching an acidic liquid with the sulfuric acid concentration of 5% or an alkaline liquid with the NAOH concentration of 55%, and avoiding the phenomena of air bubbles and powder removal;
(4) Electrical insulation: volume resistivity is more than 1016 omega;
(5) Night vision performance: the night is obviously considered as qualified;
(6) Covering power: uniformly coating the coating on the surface of an object, so that the minimum paint consumption of which the base color is no longer presented is less than 300g/m < 2 > qualified;
(7) Stability at normal temperature: no phenomena of dispersion, agglomeration and demulsification are qualified.
The coatings obtained in example 1, example 2, example 3 and comparative example 1 were tested for each property according to the above-mentioned property test method, and the test results are shown in table 1.
TABLE 1
As is clear from the data in Table 1, when the unsaturated ester was a polyacrylic resin and the components of examples 1, 2 and 3 were adjusted, the performance indexes such as (room temperature stability, light fastness, water resistance, alkali resistance and electrical insulation) were changed.
The curing agent is compared with examples 1, 2 and 3, and the curing performance of example 1 with a relatively large content is the fastest.
The red, green and yellow fluorescent material plays a role in marking and hiding, and the hiding power is obviously influenced by the embodiment 2 and the embodiment 3.
The components in the embodiment 1 can reach the qualification standard, and are the best scheme.
The applicant states that the present invention is illustrated by the above examples as a coating material and a method of preparing and using the same, but the present invention is not limited to the above examples, i.e. it is not meant that the present invention must be practiced in dependence upon the above examples. It should be apparent to those skilled in the art that any modification of the present invention, equivalent substitution of raw materials for the product of the present invention, addition of auxiliary components, selection of specific modes, etc., falls within the scope of the present invention and the scope of disclosure.
Claims (10)
1. The coating is characterized by comprising 28-32 parts by weight of strontium europium aluminate, 40-45 parts by weight of unsaturated polyester, 18-22 parts by weight of curing agent and 1-5 parts by weight of fluorescent material.
2. The coating of claim 1, wherein the unsaturated polyester comprises a polyacrylic resin.
3. The coating according to claim 1 or 2, wherein the unsaturated polyester has a molecular weight of 4000 to 5000.
4. A coating according to any one of claims 1 to 3, wherein the curing agent comprises an isocyanate.
5. The coating of any one of claims 1-4, wherein the fluorescent material comprises any one or a combination of at least two of a red fluorescent pigment, a green fluorescent pigment, or a blue fluorescent pigment.
6. The coating of any one of claims 1-5, wherein the coating further comprises 1-5 parts by weight of an anti-settling agent.
7. The coating of claim 6, wherein the anti-settling agent comprises an organobentonite clay.
8. A method of preparing the coating of any one of claims 1-7, comprising:
mixing the strontium europium aluminate, the unsaturated polyester, the curing agent and the fluorescent material to obtain the coating.
9. The method of preparing according to claim 8, wherein the mixed components further comprise an anti-settling agent;
preferably, the mixing time is 5-8min;
preferably, the temperature of the mixing is 40-55 ℃.
10. Use of a coating according to any one of claims 1-7 in electrical equipment, insulation tools or power supply lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566070.9A CN117511366A (en) | 2023-11-22 | 2023-11-22 | Coating and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311566070.9A CN117511366A (en) | 2023-11-22 | 2023-11-22 | Coating and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117511366A true CN117511366A (en) | 2024-02-06 |
Family
ID=89762299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311566070.9A Pending CN117511366A (en) | 2023-11-22 | 2023-11-22 | Coating and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117511366A (en) |
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2023
- 2023-11-22 CN CN202311566070.9A patent/CN117511366A/en active Pending
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