CN113801509A - Water-based fluorescence-enhanced illumination coating and preparation method thereof - Google Patents
Water-based fluorescence-enhanced illumination coating and preparation method thereof Download PDFInfo
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Abstract
The invention relates to the technical field of coatings, in particular to a water-based fluorescence-enhanced illumination coating, which comprises the following components in percentage by mass: 22-28% of water, 0.4-0.6% of hydroxyethyl cellulose, 0.05-0.1% of pH regulator, 0.6-0.8% of water-based dispersant, 0.2-0.4% of water-based wetting agent, 0.3-0.6% of water-based defoaming agent, 10-20% of fluorescent powder, 8-15% of glass microsphere, 1-2% of white carbon black, 35-50% of emulsion, 0.7-1.2% of anti-freezing agent, 1-4% of film-forming assistant, 0.2-0.3% of preservative, 10-20% of soft magnetic material powder, 3-6% of natural plant essential oil coating, and the addition of fluorescent powder can ensure that the indoor illumination saturation degree is better, meanwhile, a plurality of fluorescent powders can be compounded in proportion, more colors can be obtained, the condition of single color is avoided, the glass beads are added to reduce the shrinkage stress inside the coating, prevent the coating from curing and cracking, and improve the brightness through refraction and reflection: after a certain proportion of glass beads are added, the minimum cracking thickness of the coating can be increased from 240 mu m to 1230 mu m. The emitted light intensity is greatly improved.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a water-based fluorescence-enhanced illumination coating and a preparation method thereof.
Background
The light emitted by the common lighting equipment comprises part of invisible ultraviolet light of 200-380nm, and if the coating prepared by the fluorescent material is used as a wall decoration material, the ultraviolet light irradiating the wall can be converted into visible light to be released, so that the effect of brightening is achieved. Meanwhile, fluorescent coatings with different colors can be prepared according to different environments, so that the fluorescent coatings can be suitable for application in various scenes, not only can a safe and comfortable driving environment be provided for road driving, but also the problem of high power consumption caused by illumination can be solved, and the aim of killing two birds with one stone can be achieved.
1. From the house ornamentation angle, modern living conditions are better and better, so that the existing house ornamentation emulsion paint can not completely meet the requirements of consumers, the color saturation is not high, the color is not gorgeous enough, and the emulsion paint can be particularly prominent in rainy days, so that the emulsion paint can not appear dull or dull at home under the condition of not turning on the light:
2. the existing home decoration emulsion paint is coated on a wall body, and can volatilize unpleasant odor after being solidified, so that the indoor air quality is greatly reduced;
3. at present, household appliances are too many, electromagnetic waves can be radiated by the electronic equipment in the using process, the surrounding environment can be polluted by the electromagnetic waves, and the human body can be injured to different degrees when being in the environment with high electromagnetic radiation for a long time.
Disclosure of Invention
The invention aims to provide a water-based fluorescence-enhanced illumination coating and a preparation method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the water-based fluorescence-enhanced lighting coating comprises the following raw materials in percentage by mass: 22-28% of water, 0.4-0.6% of hydroxyethyl cellulose, 0.05-0.1% of pH regulator, 0.6-0.8% of water-based dispersant, 0.2-0.4% of water-based wetting agent, 0.3-0.6% of water-based defoaming agent, 10-20% of fluorescent powder, 8-15% of glass microsphere, 1-2% of white carbon black, 35-50% of emulsion, 0.7-1.2% of anti-freezing agent, 1-4% of film-forming assistant, 0.2-0.3% of preservative, 10-20% of soft magnetic material powder and 3-6% of natural plant essential oil coating.
Preferably, the soft magnetic material powder includes silicon-based alloy, iron-silicon-aluminum-based alloy, nickel-iron-based alloy, iron-cobalt-based alloy, soft magnetic ferrite, amorphous soft magnetic alloy, and ultra-microcrystalline soft magnetic alloy powder, and is prepared by sufficiently mixing silicon-based alloy, iron-silicon-aluminum-based alloy, nickel-iron-based alloy, iron-cobalt-based alloy, soft magnetic ferrite, amorphous soft magnetic alloy, and ultra-microcrystalline soft magnetic alloy powder by a mixer.
Preferably, the natural plant essential oil coating comprises natural plant essential oil and fumed silica, wherein the fumed silica is placed in a stirrer, stirred and added with the natural plant essential oil, and aged for 20-30h at the temperature of 20-30 ℃.
Preferably, the natural plant essential oil is at least one of chrysanthemum plant essential oil, calendula plant essential oil and holly plant essential oil.
Preferably, the fumed silica has a specific surface area of 120-180m2/g and a median particle diameter of 10-12 μm.
Preferably, the fluorescent powder is prepared by uniformly mixing a plurality of fluorescent powders according to a proportion.
A preparation method of a water-based fluorescence-enhanced lighting coating comprises the following steps:
the method comprises the following steps: sequentially adding water, pH regulator, water-based dispersant, water-based wetting agent, part of preservative and part of defoamer into the stirrer at a rotating speed of less than 800rpm, and stirring for 5-8 min;
step two: adding hydroxyethyl cellulose into the mixture obtained in the step one, increasing the rotating speed of the stirrer to 1000-1200rpm, and stirring for 8-12 min;
step three: adding fluorescent powder, glass beads and white carbon black into the mixture obtained in the step two, increasing the rotating speed of the stirrer to 1300-1600rpm, and dispersing for 15-25 min;
step four: reducing the rotation speed of the stirrer to 500-600rpm, sequentially adding the emulsion, the antifreeze, the preservative, the defoamer and the film-forming additive, and continuously stirring for 10-15 min;
step five: adding the natural plant essential oil coating into the mixture obtained in the step four, increasing the rotating speed of the stirrer to 1000-1100rpm, and stirring for 8-12 min;
step six: adding 10-20% of soft magnetic material powder into the mixture obtained in the fifth step, keeping the rotating speed of the stirrer unchanged, and stirring for 30-40 min;
step seven: and after the sixth step is finished, discharging the obtained mixture into a container, putting the container into a heat preservation chamber, keeping the temperature in the heat preservation chamber at 40-60 ℃, and standing for 1-5 hours to obtain the coating.
Compared with the prior art, the invention has the beneficial effects that:
1. the natural plant essential oil contained in the natural plant essential oil coating can not only emit pleasant fragrance to cover peculiar smell in the air, but also kill bacteria to a certain extent, so that the quality of the indoor environment is further improved, and secondly, the fumed silica contained in the natural plant essential oil coating can adsorb a large amount of natural plant essential oil, and the diffusion rate is slow, so that the fragrance duration of the prepared fragrant coating is prolonged;
2. the addition of phosphor powder makes indoor illumination saturation better, can carry out the complex formulation with multiple phosphor powder in proportion simultaneously, can obtain more colors, has avoided the single condition of colour, adds the inside shrink stress of glass bead reduction coating, prevents that the coating from solidifying the fracture to improve the luminance through refraction reflection: after a certain proportion of glass beads are added, the minimum cracking thickness of the coating can be increased from 240 mu m to 1230 mu m. The emission light intensity is greatly improved;
3. the soft magnetic material powder has excellent wave absorbing performance, so that the prepared coating can absorb electromagnetic waves of different frequency bands radiated by various electronic devices in home decoration, reduce indoor electromagnetic radiation and further reduce the influence of electromagnetic pollution on human bodies.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all 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 one
The invention provides a technical scheme that: the water-based fluorescence-enhanced lighting coating comprises the following raw materials in percentage by mass: 23% of water, 0.5% of hydroxyethyl cellulose, 0.08% of pH regulator, 0.7% of water-based dispersant, 0.3% of water-based wetting agent, 0.4% of water-based defoaming agent, 14% of fluorescent powder, 10% of glass beads and 1% of white carbon black. 5 percent of emulsion, 40 percent of antifreeze, 1 percent of film forming additive, 2.5 percent of preservative, 17 percent of soft magnetic material powder, 3 percent of natural plant essential oil coating and multiple fluorescent powder which are uniformly mixed according to the proportion.
The soft magnetic material powder comprises silicon alloy, iron-silicon-aluminum alloy, nickel-iron alloy, iron-cobalt alloy, soft magnetic ferrite, amorphous soft magnetic alloy and ultra-microcrystalline soft magnetic alloy powder, and is prepared by fully and uniformly mixing the silicon alloy, the iron-silicon-aluminum alloy, the nickel-iron alloy, the iron-cobalt alloy, the soft magnetic ferrite, the amorphous soft magnetic alloy and the ultra-microcrystalline soft magnetic alloy powder through a mixer.
The natural plant essential oil coating comprises natural plant essential oil and fumed silica, the fumed silica is placed in a stirrer, the natural plant essential oil is added while stirring, the mixture is aged for 20-30 hours at the temperature of 20-30 ℃, the natural plant essential oil is at least one of chrysanthemum plant essential oil, calendula plant essential oil and wintergreen plant essential oil, the specific surface area of the fumed silica is 120-180m2/g, and the median particle size of the fumed silica is 10-12 mu m.
A preparation method of a water-based fluorescence-enhanced lighting coating comprises the following steps:
the method comprises the following steps: sequentially adding water, pH regulator, water-based dispersant, water-based wetting agent, part of preservative and part of defoamer into the stirrer at a rotating speed of less than 800rpm, and stirring for 5-8 min;
step two: adding hydroxyethyl cellulose into the mixture obtained in the step one, increasing the rotating speed of the stirrer to 1000-1200rpm, and stirring for 8-12 min;
step three: adding fluorescent powder, glass beads and white carbon black into the mixture obtained in the step two, increasing the rotating speed of the stirrer to 1300-1600rpm, and dispersing for 15-25 min;
step four: reducing the rotation speed of the stirrer to 500-600rpm, sequentially adding the emulsion, the antifreeze, the preservative, the defoamer and the film-forming additive, and continuously stirring for 10-15 min;
step five: adding the natural plant essential oil coating into the mixture obtained in the step four, increasing the rotating speed of the stirrer to 1000-1100rpm, and stirring for 8-12 min;
step six: adding 10-20% of soft magnetic material powder into the mixture obtained in the fifth step, keeping the rotating speed of the stirrer unchanged, and stirring for 30-40 min;
step seven: and after the sixth step is finished, discharging the obtained mixture into a container, putting the container into a heat preservation chamber, keeping the temperature in the heat preservation chamber at 40-60 ℃, and standing for 1-5 hours to obtain the coating.
Example two
The invention provides a technical scheme that: the water-based fluorescence-enhanced lighting coating comprises the following raw materials in percentage by mass: 23% of water, 0.5% of hydroxyethyl cellulose, 0.08% of pH regulator, 0.7% of water-based dispersant, 0.3% of water-based wetting agent, 0.4% of water-based defoaming agent, 18% of fluorescent powder, 10% of glass beads and 1% of white carbon black. 5 percent of emulsion, 40 percent of antifreeze, 1 percent of film forming additive, 2.5 percent of preservative, 15 percent of soft magnetic material powder, 4 percent of natural plant essential oil coating and multiple fluorescent powder which are uniformly mixed according to the proportion.
The soft magnetic material powder comprises silicon alloy, iron-silicon-aluminum alloy, nickel-iron alloy, iron-cobalt alloy, soft magnetic ferrite, amorphous soft magnetic alloy and ultra-microcrystalline soft magnetic alloy powder, and is prepared by fully and uniformly mixing the silicon alloy, the iron-silicon-aluminum alloy, the nickel-iron alloy, the iron-cobalt alloy, the soft magnetic ferrite, the amorphous soft magnetic alloy and the ultra-microcrystalline soft magnetic alloy powder through a mixer.
The natural plant essential oil coating comprises natural plant essential oil and fumed silica, the fumed silica is placed in a stirrer, the natural plant essential oil is added while stirring, the mixture is aged for 20-30 hours at the temperature of 20-30 ℃, the natural plant essential oil is at least one of chrysanthemum plant essential oil, calendula plant essential oil and wintergreen plant essential oil, the specific surface area of the fumed silica is 120-180m2/g, and the median particle size of the fumed silica is 10-12 mu m.
A preparation method of a water-based fluorescence-enhanced lighting coating comprises the following steps:
the method comprises the following steps: sequentially adding water, pH regulator, water-based dispersant, water-based wetting agent, part of preservative and part of defoamer into the stirrer at a rotating speed of less than 800rpm, and stirring for 5-8 min;
step two: adding hydroxyethyl cellulose into the mixture obtained in the step one, increasing the rotating speed of the stirrer to 1000-1200rpm, and stirring for 8-12 min;
step three: adding fluorescent powder, glass beads and white carbon black into the mixture obtained in the step two, increasing the rotating speed of the stirrer to 1300-1600rpm, and dispersing for 15-25 min;
step four: reducing the rotation speed of the stirrer to 500-600rpm, sequentially adding the emulsion, the antifreeze, the preservative, the defoamer and the film-forming additive, and continuously stirring for 10-15 min;
step five: adding the natural plant essential oil coating into the mixture obtained in the step four, increasing the rotating speed of the stirrer to 1000-1100rpm, and stirring for 8-12 min;
step six: adding 10-20% of soft magnetic material powder into the mixture obtained in the fifth step, keeping the rotating speed of the stirrer unchanged, and stirring for 30-40 min;
step seven: and after the sixth step is finished, discharging the obtained mixture into a container, putting the container into a heat preservation chamber, keeping the temperature in the heat preservation chamber at 40-60 ℃, and standing for 1-5 hours to obtain the coating.
EXAMPLE III
The invention provides a technical scheme that: the water-based fluorescence-enhanced lighting coating comprises the following raw materials in percentage by mass: 23% of water, 0.5% of hydroxyethyl cellulose, 0.08% of pH regulator, 0.7% of water-based dispersant, 0.3% of water-based wetting agent, 0.4% of water-based defoaming agent, 16% of fluorescent powder, 10% of glass beads and 1% of white carbon black. 5 percent of emulsion, 40 percent of antifreeze, 1 percent of film forming additive, 2.5 percent of preservative, 12 percent of soft magnetic material powder, 5 percent of natural plant essential oil coating and multiple fluorescent powder which are uniformly mixed according to the proportion.
The soft magnetic material powder comprises silicon alloy, iron-silicon-aluminum alloy, nickel-iron alloy, iron-cobalt alloy, soft magnetic ferrite, amorphous soft magnetic alloy and ultra-microcrystalline soft magnetic alloy powder, and is prepared by fully and uniformly mixing the silicon alloy, the iron-silicon-aluminum alloy, the nickel-iron alloy, the iron-cobalt alloy, the soft magnetic ferrite, the amorphous soft magnetic alloy and the ultra-microcrystalline soft magnetic alloy powder through a mixer.
The natural plant essential oil coating comprises natural plant essential oil and fumed silica, the fumed silica is placed in a stirrer, the natural plant essential oil is added while stirring, the mixture is aged for 20-30 hours at the temperature of 20-30 ℃, the natural plant essential oil is at least one of chrysanthemum plant essential oil, calendula plant essential oil and wintergreen plant essential oil, the specific surface area of the fumed silica is 120-180m2/g, and the median particle size of the fumed silica is 10-12 mu m.
A preparation method of a water-based fluorescence-enhanced lighting coating comprises the following steps:
the method comprises the following steps: sequentially adding water, pH regulator, water-based dispersant, water-based wetting agent, part of preservative and part of defoamer into the stirrer at a rotating speed of less than 800rpm, and stirring for 5-8 min;
step two: adding hydroxyethyl cellulose into the mixture obtained in the step one, increasing the rotating speed of the stirrer to 1000-1200rpm, and stirring for 8-12 min;
step three: adding fluorescent powder, glass beads and white carbon black into the mixture obtained in the step two, increasing the rotating speed of the stirrer to 1300-1600rpm, and dispersing for 15-25 min;
step four: reducing the rotation speed of the stirrer to 500-600rpm, sequentially adding the emulsion, the antifreeze, the preservative, the defoamer and the film-forming additive, and continuously stirring for 10-15 min;
step five: adding the natural plant essential oil coating into the mixture obtained in the step four, increasing the rotating speed of the stirrer to 1000-1100rpm, and stirring for 8-12 min;
step six: adding 10-20% of soft magnetic material powder into the mixture obtained in the fifth step, keeping the rotating speed of the stirrer unchanged, and stirring for 30-40 min;
step seven: and after the sixth step is finished, discharging the obtained mixture into a container, putting the container into a heat preservation chamber, keeping the temperature in the heat preservation chamber at 40-60 ℃, and standing for 1-5 hours to obtain the coating.
Through the three groups of embodiments, the following data parameters are obtained:
the experiment is obtained by adopting the experiment under the same environment.
Through observing the parameters, wherein (+) is a test unit, actual tests show that the three embodiments of the invention can prepare the coating which is better than the common coating in the prior art, and the indoor illumination saturation, the odor degree and the electromagnetic wave radiation intensity of the coating are better than those of the glue which is commonly used in the prior art. That is, the invention effectively improves the performance of the coating through reasonable component proportion adjustment and component change, and simultaneously, the components are well matched, so that 1, the natural plant essential oil contained in the natural plant essential oil coating can not only emit pleasant fragrance to cover the peculiar smell in the air, but also kill bacteria to a certain extent, and further the deterioration of the indoor environment is less; 2. the addition of the fluorescent powder enables indoor illumination saturation to be better; 3. the soft magnetic material powder has excellent wave absorbing performance, so that the prepared paint can absorb electromagnetic wave of different frequency bands radiated by various electronic devices in home decoration and reduce indoor electromagnetic radiation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An aqueous fluorescence-enhanced lighting coating, comprising: the composite material comprises the following raw materials in percentage by mass: 22-28% of water, 0.4-0.6% of hydroxyethyl cellulose, 0.05-0.1% of pH regulator, 0.6-0.8% of water-based dispersant, 0.2-0.4% of water-based wetting agent, 0.3-0.6% of water-based defoaming agent, 10-20% of fluorescent powder, 8-15% of glass microsphere, 1-2% of white carbon black, 35-50% of emulsion, 0.7-1.2% of anti-freezing agent, 1-4% of film-forming assistant, 0.2-0.3% of preservative, 10-20% of soft magnetic material powder and 3-6% of natural plant essential oil coating.
2. The aqueous fluorescence-enhanced lighting coating of claim 1, wherein: the soft magnetic material powder comprises silicon alloy, iron-silicon-aluminum alloy, nickel-iron alloy, iron-cobalt alloy, soft magnetic ferrite, amorphous soft magnetic alloy and ultra-microcrystalline soft magnetic alloy powder, and is prepared by fully and uniformly mixing the silicon alloy, the iron-silicon-aluminum alloy, the nickel-iron alloy, the iron-cobalt alloy, the soft magnetic ferrite, the amorphous soft magnetic alloy and the ultra-microcrystalline soft magnetic alloy powder through a mixer.
3. The aqueous fluorescence-enhanced lighting coating of claim 1, wherein: the natural plant essential oil coating comprises natural plant essential oil and fumed silica, wherein the fumed silica is placed in a stirrer, stirred and added with the natural plant essential oil, and aged for 20-30 hours at the temperature of 20-30 ℃.
4. The aqueous fluorescence-enhanced lighting coating of claim 3, wherein: the natural plant essential oil is at least one of chrysanthemum plant essential oil, calendula plant essential oil and holly plant essential oil.
5. The aqueous fluorescence-enhanced lighting coating of claim 3, wherein: the specific surface area of the fumed silica is 120-180m2/g, and the median particle diameter of the fumed silica is 10-12 μm.
6. The aqueous fluorescence-enhanced lighting coating of claim 1, wherein: the fluorescent powder is prepared by uniformly mixing multiple kinds of fluorescent powder according to a proportion.
7. A method of preparing an aqueous fluorescence-enhanced lighting coating according to any one of claims 1 to 5, comprising the steps of:
the method comprises the following steps: sequentially adding water, pH regulator, water-based dispersant, water-based wetting agent, part of preservative and part of defoamer into the stirrer at a rotating speed of less than 800rpm, and stirring for 5-8 min;
step two: adding hydroxyethyl cellulose into the mixture obtained in the step one, increasing the rotating speed of the stirrer to 1000-1200rpm, and stirring for 8-12 min;
step three: adding fluorescent powder, glass beads and white carbon black into the mixture obtained in the step two, increasing the rotating speed of the stirrer to 1300-1600rpm, and dispersing for 15-25 min;
step four: reducing the rotation speed of the stirrer to 500-600rpm, sequentially adding the emulsion, the antifreeze, the preservative, the defoamer and the film-forming additive, and continuously stirring for 10-15 min;
step five: adding the natural plant essential oil coating into the mixture obtained in the step four, increasing the rotating speed of the stirrer to 1000-1100rpm, and stirring for 8-12 min;
step six: adding 10-20% of soft magnetic material powder into the mixture obtained in the fifth step, keeping the rotating speed of the stirrer unchanged, and stirring for 30-40 min;
step seven: and after the sixth step is finished, discharging the obtained mixture into a container, putting the container into a heat preservation chamber, keeping the temperature in the heat preservation chamber at 40-60 ℃, and standing for 1-5 hours to obtain the coating.
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| CN115960483A (en) * | 2023-01-10 | 2023-04-14 | 江南大学 | Method for reducing shrinkage stress of photocureable coating by using pH-responsive cationic microgel |
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| CN111117331A (en) * | 2018-10-30 | 2020-05-08 | 江门市金桥新材料有限公司 | Colorful water-based paint with fluorescent effect |
| CN111205744A (en) * | 2020-03-30 | 2020-05-29 | 姚啸云 | Coating and preparation method thereof |
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2021
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| CN110903570A (en) * | 2019-11-16 | 2020-03-24 | 河北金河电力器具有限公司 | Noctilucent grounding wire and processing technology thereof |
| CN111205744A (en) * | 2020-03-30 | 2020-05-29 | 姚啸云 | Coating and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115960483A (en) * | 2023-01-10 | 2023-04-14 | 江南大学 | Method for reducing shrinkage stress of photocureable coating by using pH-responsive cationic microgel |
| CN115960483B (en) * | 2023-01-10 | 2023-10-13 | 江南大学 | Method for reducing shrinkage stress of photo-curing coating by using pH responsive cationic microgel |
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