CN112759993A - Environment-friendly flame-retardant panel finish paint containing graphene and preparation method thereof - Google Patents
Environment-friendly flame-retardant panel finish paint containing graphene and preparation method thereof Download PDFInfo
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- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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Abstract
The invention relates to an environment-friendly flame-retardant panel finish paint containing graphene and a preparation method thereof, in particular to a finish paint for a surface coating panel, which is formed by forming a graphene composite coating on a solid wood board and/or a wood artificial board and/or a plywood. According to the environment-friendly flame-retardant panel finish paint containing graphene and the preparation method thereof, good self-cleaning performance is realized by utilizing nano zinc oxide, modified nano silicon dioxide and nano silver ion modified nano titanium dioxide, generation of harmful substances is reduced, the bonding strength with water-based resin is better, medicinal plants are selected to prepare plant fibers, the medicinal health care performance of the plant fibers is improved, no stimulation is generated, the film forming property is good, the plant fibers are green and environment-friendly, no potential safety hazard exists, the finish paint prepared from peach kernels and the modified nano silicon dioxide with a net structure has good antibacterial property, the plant fibers can be adsorbed into the modified nano silicon dioxide with the net structure, the strength of the finish paint is improved, the finish paint is more wear-resistant, long in service life, good in flame retardance, weather resistance, mildew resistance and the like, and is suitable for industrial.
Description
Technical Field
The invention belongs to the technical field of panel finish paint, and particularly relates to environment-friendly flame-retardant panel finish paint containing graphene and a preparation method thereof.
Background
In recent years, with the rapid improvement of the living standard of people, the requirements of people on decoration products are higher and higher, and the requirements on environmental protection and health are higher and more urgent. More and more families use floors to replace ceramic tiles as decoration products, the floors are in direct contact with human bodies, so that whether the floors meet the standards of the health environment of people is particularly important, but most of common floor waxes in the market are solid or liquid waxes, the main components are petroleum extracts and organic solvents, essence is added to increase the fragrance of the floor waxes to cover the taste of wax products, and the organic solvents are volatilized into the air and are not good for the health of the human bodies.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an environment-friendly flame-retardant panel finish paint containing graphene and a preparation method thereof.
In order to achieve the purpose and achieve the technical effect, the invention adopts the technical scheme that:
the graphene-containing environment-friendly flame-retardant board finish paint is a surface-coating board finish paint for forming a graphene composite coating on a solid wood board and/or a wood artificial board and/or a plywood, and comprises the following components in parts by weight:
35-55 parts of water-based resin, 13-25 parts of plant fiber, 0.3-2.5 parts of ethylene glycol, 8.5-23 parts of peach kernel powder, 20-30 parts of modified nano graphene, 10-22 parts of ion adsorption type rare earth ore, 10-15 parts of nano zinc oxide, 10-17 parts of modified nano silicon dioxide, 9-15 parts of nano silver ion modified nano titanium dioxide, 5-12 parts of nano montmorillonite, 5-10 parts of basic aluminum chloride, 6.5-11 parts of carbon nano tube, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent, 2-5 parts of defoaming agent and 10-45 parts of pure water.
Further, the thickness of the graphene composite coating is 0.2-1.5 mm.
Further, the graphene-containing environment-friendly flame-retardant panel finish paint also comprises 8-18 parts of nano anion powder and 2-7 parts of iron oxide red in parts by weight.
Further, the aqueous resin is any one of aqueous organic silicon resin, aqueous polyurethane, aqueous fluorocarbon resin and aqueous acrylic resin, and the hydroxyl content in the aqueous resin is 120-155 mgKOH/g.
The invention discloses a preparation method of an environment-friendly flame-retardant panel finish paint containing graphene, which comprises the following steps:
1) adding 8.5-23 parts of peach kernel powder into 75% ethanol by mass fraction, stirring uniformly at 55 ℃ and 550r/min, then adding 10-17 parts of modified nano silicon dioxide, mixing uniformly, adding 10-45 parts of pure water, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent and 2-5 parts of defoaming agent, mixing and stirring uniformly;
2) mixing and stirring the material obtained in the step 1) with 5-12 parts of nano montmorillonite and 5-10 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 10-22 parts of ion adsorption type rare earth ore, 10-15 parts of nano zinc oxide and 9-15 parts of nano silver ion modified nano titanium dioxide, and uniformly dispersing;
4) mixing and stirring the material obtained in the step 3) with 20-30 parts of modified nano-graphene and 6.5-11 parts of carbon nano-tubes, uniformly dispersing, adding 35-55 parts of water-based resin, 13-25 parts of plant fiber and 0.3-2.5 parts of ethylene glycol, mixing and stirring, uniformly dispersing to ensure that the viscosity is 1650-2050mPa.s and the pH is 8.3-8.7, and obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
Further, in the step 1), the mixing and stirring speed is controlled at 450-650r/min, and the stirring time is controlled at 20-45 min.
Further, in the step 2), the mixing and stirring speed is controlled at 450-550r/min, and the stirring time is controlled at 20-30 min.
Further, in the step 3), the mixing and stirring speed is controlled at 1450-.
Further, in the step 4), the mixing and stirring speed is controlled to be 550-780r/min, and the stirring time is controlled to be 30-50 min.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses an environment-friendly flame-retardant panel finish paint containing graphene and a preparation method thereof, and the environment-friendly flame-retardant panel finish paint is a finish paint for a face coating panel which forms a graphene composite coating on a solid wood board and/or a wood artificial board and/or a plywood. The environment-friendly flame-retardant panel finish paint containing graphene and the preparation method thereof provided by the invention utilize nano zinc oxide, modified nano silicon dioxide and nano silver ion modified nano titanium dioxide to realize good self-cleaning property, have the functions of bacteriostasis, sterilization, insect prevention and air purification, reduce the generation of harmful substances, have better bonding strength with water-based resin, are beneficial to protecting panels, can select certain medicinal plants to prepare plant fibers to increase the medicinal health care property of the plant fibers, such as common plants of gentian, dandelion and the like, emit natural fragrance, have no irritation, good film forming property, no heavy metal and chemical substance pollution, are beneficial to the health safety of human bodies, are more green, environment-friendly and free of potential safety hazard, and the finish paint prepared by using the peach kernels and the modified nano silicon dioxide with a net structure has good bacteriostasis property, and the plant fibers can be adsorbed into the modified nano silicon dioxide with a net structure, the nano montmorillonite modified finishing paint is environment-friendly and healthy, has excellent performance and good adhesion, is very suitable for coating plates in places such as houses and markets, can live at any time, does not need to be left empty for more than half a year, is simple in preparation method, and is suitable for industrial production.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
The graphene-containing environment-friendly flame-retardant board finish paint is a surface-coating board finish paint for forming a graphene composite coating on a solid wood board and/or a wood artificial board and/or a plywood, and comprises the following components in parts by weight:
35-55 parts of water-based resin, 13-25 parts of plant fiber, 0.3-2.5 parts of ethylene glycol, 8.5-23 parts of peach kernel powder, 20-30 parts of modified nano graphene, 10-22 parts of ion-adsorption rare earth ore, 10-15 parts of nano zinc oxide, 10-17 parts of modified nano silicon dioxide, 9-15 parts of nano silver ion-modified nano titanium dioxide, 5-12 parts of nano montmorillonite, 5-10 parts of basic aluminum chloride, 6.5-11 parts of carbon nano tube, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent, 2-5 parts of defoaming agent and 10-45 parts of pure water, and 8-18 parts of nano negative ion powder and 2-7 parts of iron oxide red can be added according to actual requirements.
The thickness of the graphene composite coating is 0.2-1.5 mm.
The aqueous resin is any one of aqueous organic silicon resin, aqueous polyurethane, aqueous fluorocarbon resin and aqueous acrylic resin, and the hydroxyl content in the aqueous resin is 120-155 mgKOH/g.
A preparation method of environment-friendly flame-retardant panel finish paint containing graphene comprises the following steps:
1) adding 8.5-23 parts of peach kernel powder into 75% ethanol by mass fraction, stirring uniformly at 55 ℃ and 550r/min, then adding 10-17 parts of modified nano silicon dioxide, mixing uniformly, adding 10-45 parts of pure water, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent and 2-5 parts of defoaming agent, mixing and stirring uniformly;
2) mixing and stirring the material obtained in the step 1) with 5-12 parts of nano montmorillonite and 5-10 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 10-22 parts of ion adsorption type rare earth ore, 10-15 parts of nano zinc oxide and 9-15 parts of nano silver ion modified nano titanium dioxide, and uniformly dispersing; selectively adding 8-18 parts of nano anion powder and 2-7 parts of iron oxide red in the step 3);
4) mixing and stirring the material obtained in the step 3) with 20-30 parts of modified nano-graphene and 6.5-11 parts of carbon nano-tubes, uniformly dispersing, adding 35-55 parts of water-based resin, 13-25 parts of plant fiber and 0.3-2.5 parts of ethylene glycol, mixing and stirring, uniformly dispersing to ensure that the viscosity is 1650-2050mPa.s and the pH is 8.3-8.7, and obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
In the step 1), the mixing and stirring speed is controlled at 450-650r/min, and the stirring time is controlled at 20-45 min.
In the step 2), the mixing and stirring speed is controlled at 450-550r/min, and the stirring time is controlled at 20-30 min.
In the step 3), the mixing and stirring speed is controlled at 1450-2100r/min, and the stirring time is controlled at 30-75 min.
In the step 4), the mixing and stirring speed is controlled to be 550-780r/min, and the stirring time is controlled to be 30-50 min.
Example 1
The environment-friendly flame-retardant panel finish paint containing graphene is a finish paint for a panel for surface coating, wherein a graphene composite coating is formed on a solid wood panel, the thickness of the graphene composite coating is 0.5mm, and the environment-friendly flame-retardant panel finish paint containing graphene comprises the following components in parts by weight:
55 parts of water-based resin, 13 parts of plant fiber, 0.3 part of ethylene glycol, 8.5 parts of peach kernel powder, 20 parts of modified nano graphene, 10 parts of ion-adsorption rare earth ore, 10 parts of nano zinc oxide, 10 parts of modified nano silicon dioxide, 9 parts of nano silver ion-modified nano titanium dioxide, 5 parts of nano montmorillonite, 5 parts of basic aluminum chloride, 6.5 parts of carbon nano tube, 4 parts of rare earth, 1 part of thickener, 1 part of curing agent, 2 parts of defoaming agent, 10 parts of pure water, 8 parts of nano anion powder and 2 parts of iron oxide red.
The water-based resin is water-based acrylic resin, and the hydroxyl content in the water-based resin is 120-155 mgKOH/g.
A preparation method of environment-friendly flame-retardant panel finish paint containing graphene comprises the following steps:
1) adding 8.5 parts of peach kernel powder into 75% of ethanol by weight, wherein the weight ratio of the peach kernel powder to the ethanol is 1: 8, extracting nutrient substances such as polyphenol in peach kernels by using ethanol, wherein the bacteriostatic effect is obvious, uniformly stirring at 55 ℃ and 550r/min, then adding 10 parts of modified nano-silicon dioxide, uniformly mixing, adding 10 parts of pure water, 4 parts of rare earth, 1 part of thickening agent, 1 part of curing agent and 2 parts of defoaming agent, and uniformly mixing and stirring;
2) mixing and stirring the material obtained in the step 1) with 5 parts of nano montmorillonite and 5 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 10 parts of ion adsorption type rare earth ore, 10 parts of nano zinc oxide, 9 parts of nano silver ion modified nano titanium dioxide, 8 parts of nano anion powder and 2 parts of iron oxide red, and uniformly dispersing;
4) and (3) mixing and stirring the material obtained in the step 3) with 20 parts of modified nano-graphene and 6.5 parts of carbon nano-tubes, uniformly dispersing, adding 55 parts of water-based resin, 13 parts of plant fibers and 0.3 part of ethylene glycol, mixing and stirring, and uniformly dispersing to enable the viscosity to be 1850mPa.s and the pH to be 8.5-8.6, thus obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
In the step 1), the mixing and stirring speed is controlled at 550r/min, and the stirring time is controlled at 25 min.
In the step 2), the mixing and stirring speed is controlled at 450r/min, and the stirring time is controlled at 25 min.
In the step 3), the mixing and stirring speed is controlled to be 1600r/min, and the stirring time is controlled to be 45 min.
In the step 4), the mixing and stirring speed is controlled at 600r/min, and the stirring time is controlled at 30 min.
Example 2
The environment-friendly flame-retardant panel finish paint containing graphene is a finish paint for a panel for coating, wherein a graphene composite coating is formed on a wood artificial board, the thickness of the graphene composite coating is 1mm, and the environment-friendly flame-retardant panel finish paint containing graphene comprises the following components in parts by weight:
35 parts of water-based resin, 25 parts of plant fiber, 2.5 parts of ethylene glycol, 23 parts of peach kernel powder, 30 parts of modified nano graphene, 22 parts of ion-adsorption type rare earth ore, 15 parts of nano zinc oxide, 17 parts of modified nano silicon dioxide, 15 parts of nano silver ion-modified nano titanium dioxide, 12 parts of nano montmorillonite, 10 parts of basic aluminum chloride, 11 parts of carbon nano tube, 10 parts of rare earth, 3.5 parts of thickener, 3.5 parts of curing agent, 5 parts of defoaming agent, 45 parts of pure water and 18 parts of nano anion powder.
A preparation method of environment-friendly flame-retardant panel finish paint containing graphene comprises the following steps:
1) according to the weight portion, 23 portions of peach kernel powder are added into 75% ethanol by mass fraction, the mixture is stirred evenly at 55 ℃ and 550r/min, then 17 portions of modified nano silicon dioxide are added and mixed evenly, 45 portions of pure water, 10 portions of rare earth, 3.5 portions of thickening agent, 3.5 portions of curing agent and 5 portions of defoaming agent are added, and the mixture is mixed and stirred evenly;
2) mixing and stirring the material obtained in the step 1) with 12 parts of nano montmorillonite and 10 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 22 parts of ion adsorption type rare earth ore, 15 parts of nano zinc oxide, 15 parts of nano silver ion modified nano titanium dioxide and 18 parts of nano anion powder, and uniformly dispersing;
4) and (3) mixing and stirring the material obtained in the step 3) with 30 parts of modified nano-graphene and 11 parts of carbon nano-tubes, uniformly dispersing, adding 55 parts of water-based resin, 25 parts of plant fiber and 2.5 parts of ethylene glycol, mixing and stirring, and uniformly dispersing to ensure that the viscosity is 1650-2050mPa.s and the pH is 8.3-8.7, thus obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
The same as in example 1.
Example 3
The graphene-containing environment-friendly flame-retardant panel finish paint is a panel finish paint for forming a graphene composite coating on a plywood, and comprises the following components in parts by weight:
45 parts of water-based resin, 18 parts of plant fiber, 2 parts of ethylene glycol, 15 parts of peach kernel powder, 20-30 parts of modified nano graphene, 17 parts of ion-adsorption type rare earth ore, 12 parts of nano zinc oxide, 10 parts of nano silver ion-modified nano titanium dioxide, 14 parts of modified nano silicon dioxide, 8 parts of nano montmorillonite, 9 parts of basic aluminum chloride, 9 parts of carbon nano tube, 8 parts of rare earth, 2.5 parts of thickener, 3 parts of curing agent, 3 parts of defoaming agent and 35 parts of pure water.
The thickness of the graphene composite coating is 0.2-1.5 mm.
The aqueous resin is any one of aqueous organic silicon resin, aqueous polyurethane, aqueous fluorocarbon resin and aqueous acrylic resin, and the hydroxyl content in the aqueous resin is 120-155 mgKOH/g.
A preparation method of environment-friendly flame-retardant panel finish paint containing graphene comprises the following steps:
1) adding 15 parts of peach kernel powder into 75% mass percent ethanol, uniformly stirring at 55 ℃ and 550r/min, then adding 14 parts of modified nano silicon dioxide, uniformly mixing, adding 35 parts of pure water, 8 parts of rare earth, 2.5 parts of thickening agent, 3 parts of curing agent and 3 parts of defoaming agent, uniformly mixing and stirring;
2) mixing and stirring the material obtained in the step 1) with 8 parts of nano montmorillonite and 9 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 17 parts of ion adsorption type rare earth ore, 12 parts of nano zinc oxide and 10 parts of nano silver ion modified nano titanium dioxide, and uniformly dispersing;
4) and (3) mixing and stirring the material obtained in the step 3) with 23 parts of modified nano-graphene and 9 parts of carbon nano-tubes, uniformly dispersing, adding 45 parts of water-based resin, 18 parts of plant fibers and 2 parts of ethylene glycol, mixing and stirring, and uniformly dispersing to ensure that the viscosity is 1800mPa.s and the pH is 8.5, thus obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
The same as in example 1.
The parts of the invention not specifically described can be realized by adopting the prior art, and the details are not described herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The graphene-containing environment-friendly flame-retardant board finish paint is characterized by being a surface-coating board finish paint for forming a graphene composite coating on a solid wood board and/or a wood artificial board and/or a plywood, and comprising the following components in parts by weight:
35-55 parts of water-based resin, 13-25 parts of plant fiber, 0.3-2.5 parts of ethylene glycol, 8.5-23 parts of peach kernel powder, 20-30 parts of modified nano graphene, 10-22 parts of ion adsorption type rare earth ore, 10-15 parts of nano zinc oxide, 10-17 parts of modified nano silicon dioxide, 9-15 parts of nano silver ion modified nano titanium dioxide, 5-12 parts of nano montmorillonite, 5-10 parts of basic aluminum chloride, 6.5-11 parts of carbon nano tube, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent, 2-5 parts of defoaming agent and 10-45 parts of pure water.
2. The environment-friendly flame-retardant panel finish paint containing graphene according to claim 1, wherein the thickness of the graphene composite coating is 0.2-1.5 mm.
3. The environment-friendly flame-retardant panel finish paint containing graphene according to claim 1, characterized by further comprising 8-18 parts of nano negative ion powder and 2-7 parts of iron oxide red by weight.
4. The environment-friendly flame-retardant panel finish paint containing graphene as claimed in claim 1, wherein the water-based resin is any one of water-based silicone resin, water-based polyurethane, water-based fluorocarbon resin and water-based acrylic resin, and the hydroxyl content in the water-based resin is 120-155 mgKOH/g.
5. The preparation method of the graphene-containing environment-friendly flame-retardant panel finish paint according to any one of claims 1 to 4, characterized by comprising the following steps:
1) adding 8.5-23 parts of peach kernel powder into 75% ethanol by mass fraction, stirring uniformly at 55 ℃ and 550r/min, then adding 10-17 parts of modified nano silicon dioxide, mixing uniformly, adding 10-45 parts of pure water, 4-10 parts of rare earth, 1-3.5 parts of thickening agent, 1-3.5 parts of curing agent and 2-5 parts of defoaming agent, mixing and stirring uniformly;
2) mixing and stirring the material obtained in the step 1) with 5-12 parts of nano montmorillonite and 5-10 parts of basic aluminum chloride, and uniformly dispersing;
3) mixing and stirring the material obtained in the step 2) with 10-22 parts of ion adsorption type rare earth ore, 10-15 parts of nano zinc oxide and 9-15 parts of nano silver ion modified nano titanium dioxide, and uniformly dispersing;
4) mixing and stirring the material obtained in the step 3) with 20-30 parts of modified nano-graphene and 6.5-11 parts of carbon nano-tubes, uniformly dispersing, adding 35-55 parts of water-based resin, 13-25 parts of plant fiber and 0.3-2.5 parts of ethylene glycol, mixing and stirring, uniformly dispersing to ensure that the viscosity is 1650-2050mPa.s and the pH is 8.3-8.7, and obtaining the required environment-friendly flame-retardant panel finish paint containing graphene.
6. The preparation method of the graphene-containing environment-friendly flame-retardant panel finish paint as claimed in claim 5, wherein in the step 1), the mixing and stirring speed is controlled at 450-650r/min, and the stirring time is controlled at 20-45 min.
7. The preparation method of the graphene-containing environment-friendly flame-retardant panel finish paint as claimed in claim 5, wherein in the step 2), the mixing and stirring speed is controlled at 450-550r/min, and the stirring time is controlled at 20-30 min.
8. The preparation method of the graphene-containing environment-friendly flame-retardant panel topcoat coating material as claimed in claim 5, wherein in the step 3), the mixing and stirring speed is controlled at 1450-2100r/min, and the stirring time is controlled at 30-75 min.
9. The preparation method of the graphene-containing environment-friendly flame-retardant panel finish paint as claimed in claim 5, wherein in the step 4), the mixing and stirring speed is controlled at 550-780r/min, and the stirring time is controlled at 30-50 min.
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