CN112063249A - Artistic paint and preparation method thereof - Google Patents
Artistic paint and preparation method thereof Download PDFInfo
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- CN112063249A CN112063249A CN202010785649.4A CN202010785649A CN112063249A CN 112063249 A CN112063249 A CN 112063249A CN 202010785649 A CN202010785649 A CN 202010785649A CN 112063249 A CN112063249 A CN 112063249A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
- C08L2205/20—Hollow spheres
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Abstract
The technical field of the coating provides an artistic coating, which comprises the following components in parts by weight: 5-10 parts of water, 0.16-0.24 part of bentonite, 0.3-0.6 part of cellulose, 0.1-0.3 part of pH regulator, 0.5-0.7 part of dispersant, 0.1-0.3 part of wetting agent, 0.1-0.3 part of defoaming agent, 3-5 parts of antifreezing agent, 25-35 parts of pure acrylic emulsion, 0.4-0.8 part of film-forming additive, 0.1-0.3 part of preservative, 0.1-0.3 part of mildew inhibitor, 3-6 parts of wax additive, 3-6 parts of covering polymer, 15-25 parts of pearl powder and 15-35 parts of quartz sand. Through the synergistic effect of the components, the construction difficulty of the paint is effectively reduced while the original basic performance of the paint film is maintained, and the artistic paint is endowed with good adhesive force, high stain resistance, high glossiness, decorative property, low VOC and environmental protection.
Description
Technical Field
The application belongs to the technical field of coatings, and particularly relates to an artistic coating and a preparation method thereof.
Background
With the improvement of living standard, the requirements of people on indoor decoration are higher and higher. The art paint originates from Europe, the advanced process is spread from Europe, and after entering the domestic market, the art paint is popular and advocated by people with novel decorative style and unusual decorative effect. The artistic paint is a new type of wall decoration artistic paint, and has no toxicity, environment friendship, waterproof, dustproof, burning and other functions. Interior wall decorations for hotels, clubs, dance halls, resorts, and luxury villas, apartments, and residences may all be selected with artistic paint.
The artistic coating is often added with decorative pigments and fillers such as pearl powder, in order to achieve the artistic effects of superposition, light and shade alternation and the like, multiple tools are often needed for multiple construction, the construction process is complex, the construction difficulty is high, a professional with higher technical level is often needed for multiple coating to achieve an ideal effect, meanwhile, the existing artistic coating is poor in adhesive force, not ideal in stain resistance effect and low in glossiness, the coating can be plump and glossy by brushing the top surface, and the development of the artistic coating is limited.
Disclosure of Invention
The application aims to provide an artistic coating, and aims to solve the problems of high construction difficulty, poor adhesive force, no stain resistance and low glossiness of the artistic coating.
Further, the application also provides a preparation method of the artistic coating.
In order to achieve the purpose of the application, the technical scheme adopted by the application is as follows:
an artistic coating comprises the following components in parts by weight:
further, the preparation method of the artistic coating comprises the following steps:
providing according to the above art coating: water, bentonite, cellulose, a pH regulator, a dispersant, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand;
mixing the bentonite, the cellulose and the water, and carrying out first mixed material treatment to obtain a first mixed material;
mixing the pH regulator, the dispersing agent, the wetting agent, the defoaming agent, the antifreezing agent, the acrylic emulsion, the film forming aid, the preservative, the mildew preventive and the wax aid with the first mixed material, and performing second mixed material treatment to obtain a second mixed material;
and mixing the covering polymer, the pearl powder and the quartz sand with the second mixed material, and carrying out third mixed material treatment to obtain the artistic paint.
The artistic coating provided by the application consists of water, bentonite, cellulose, a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand which have specific weight parts, wherein the bentonite, the cellulose and the wax auxiliary agent are compounded, so that the thixotropic effect of the artistic coating is improved, the artistic coating has excellent storage stability, construction smoothness and paint film fullness, the construction difficulty is reduced, a construction method such as batch scraping or hard brush brushing can be adjusted according to actual working conditions, the artistic coating is suitable for large-area construction, the construction time is saved, and the construction efficiency is improved. On the basis, the pure acrylic emulsion, the pearl powder, the quartz sand and the residual auxiliary agents are added, the pure acrylic emulsion can enable a paint film to have excellent stain resistance, adhesive force and glossiness, the pearl powder and the quartz sand can enable the paint film to show pearl bright eye effect and quality sensitivity and have extremely strong inner wall decoration effect, and the residual auxiliary agents can ensure that the basic performance of the paint film is maintained. In conclusion, through the synergistic effect of the components, the original basic performance of the paint film is maintained, the construction difficulty of the paint is effectively reduced, and the artistic paint is endowed with good adhesive force, high stain resistance, high glossiness, decoration, low VOC and environmental protection.
According to the preparation method of the art coating, the components of the art coating are mixed in sequence, the method is simple and convenient, the operation is easy, and the prepared art coating has the advantages of easiness in construction, good adhesion, high stain resistance, high glossiness and decoration.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application more clearly apparent, the present application is further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In this application, the term "and/or" describes an association relationship of associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a is present alone, A and B are present simultaneously, and B is present alone. Wherein A and B can be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
In this application, "at least one" means one or more, for example, "at least one of a, b, or c," or "at least one of a, b, and c," each of which may mean: a. b, c, a-b (i.e. a and b), a-c, b-c or a-b-c, wherein a, b and c can be single or multiple respectively.
It should be understood that, in various embodiments of the present application, the sequence number of each step does not mean the execution sequence, some or all of the steps may be executed in parallel or executed sequentially, and the execution sequence of each process should be determined by its function and inherent logic, and should not limit the implementation process of the embodiments of the present application.
The weight of the related components mentioned in the description of the embodiments of the present application may not only refer to the specific content of each component, but also represent the proportional relationship of the weight among the components, and therefore, the content of the related components is scaled up or down within the scope disclosed in the description of the embodiments of the present application as long as it is scaled up or down according to the description of the embodiments of the present application. Specifically, the mass described in the specification of the embodiments of the present application may be a mass unit known in the chemical industry field such as μ g, mg, g, kg, etc.
An artistic coating comprises the following components in parts by weight:
further, the preparation method of the artistic coating comprises the following steps:
providing according to the above art coating: water, bentonite, cellulose, a pH regulator, a dispersant, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand;
mixing the bentonite, the cellulose and the water, and carrying out first mixed material treatment to obtain a first mixed material;
mixing the pH regulator, the dispersing agent, the wetting agent, the defoaming agent, the antifreezing agent, the acrylic emulsion, the film forming aid, the preservative, the mildew preventive and the wax aid with the first mixed material, and performing second mixed material treatment to obtain a second mixed material;
and mixing the covering polymer, the pearl powder and the quartz sand with the second mixed material, and carrying out third mixed material treatment to obtain the artistic paint.
The artistic coating provided by the embodiment of the application consists of water, bentonite, cellulose, a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand which have specific weight part ratios, wherein the bentonite, the cellulose and the wax auxiliary agent are compounded, so that the thixotropic effect of the artistic coating is improved, the artistic coating has excellent storage stability, smooth construction performance and paint film fullness, the construction difficulty is reduced, a construction method can be adjusted according to actual working conditions, such as batch scraping or brushing by using a hard brush, the artistic coating is suitable for large-area construction, the construction time is saved, and the construction efficiency is improved. On the basis, the pure acrylic emulsion, the pearl powder, the quartz sand and the residual auxiliary agents are added, the pure acrylic emulsion can enable a paint film to have excellent stain resistance, adhesive force and glossiness, the pearl powder and the quartz sand can enable the paint film to show pearl bright eye effect and quality sensitivity and have extremely strong inner wall decoration effect, and the residual auxiliary agents can ensure that the basic performance of the paint film is maintained. In conclusion, through the synergistic effect of the components, the original basic performance of the paint film is maintained, the construction difficulty of the paint is effectively reduced, and the artistic paint is endowed with good adhesive force, high stain resistance, high glossiness, decoration, low VOC and environmental protection.
Specifically, the bentonite is preferably an organically modified montmorillonite clay rheological aid, and on this basis, in some embodiments, the bentonite can be replaced by an aqueous bentonite dispersion, and the amount of the aqueous bentonite dispersion is 8-12 parts. Wherein the bentonite water dispersion is bentonite pre-dissolved slurry obtained by high-speed dispersion treatment (for example, dispersion for 30 minutes) of bentonite in water, and the content of the bentonite is 2%. The bentonite is replaced by the bentonite water dispersion liquid with the corresponding weight part, which is favorable for improving the dispersibility of the bentonite in the art paint, so that the bentonite can exert the due thickening thixotropic effect. In a specific embodiment, the aqueous dispersion of bentonite is selected from hamming steud bentonite BENTONE LT.
In the examples of the present application, the bentonite is 0.16 to 0.24 parts by weight, for example, 0.16 parts, 0.17 parts, 0.18 parts, 0.19 parts, 0.20 parts, 0.21 parts, 0.22 parts, 0.23 parts, or 0.24 parts, etc., based on 5 to 10 parts by weight of water.
The cellulose is preferably hydroxyethyl cellulose, and in some embodiments, the cellulose is selected to be low molecular weight hydroxyethyl cellulose having a molecular weight of about 3 to 5 ten thousand. In a specific embodiment, the cellulose is selected as a sublong 250 HBR.
In the examples of the present application, the cellulose is 0.3 to 0.6 parts by weight, for example, 0.3 parts, 0.32 parts, 0.35 parts, 0.38 parts, 0.4 parts, 0.41 parts, 0.43 parts, 0.45 parts, 0.48 parts, 0.5 parts, 0.53 parts, 0.56 parts, 0.59 parts, 0.6 parts, or the like based on 5 to 10 parts by weight of water.
The wax assistant is preferably ethylene-vinyl acetate copolymer emulsion (also called EVA emulsion) which has rheological property, improves the directional arrangement of decorative pigments such as pearl powder and the like, reduces the pigment sedimentation, and obviously improves the thixotropic effect of the art paint through the synergistic effect with the bentonite and the cellulose. In a specific embodiment, the wax adjuvant is chosen from Pico AQUATIX-8421.
In the examples herein, the wax adjuvant is present in an amount of 3 to 6 parts by weight, such as 3 parts, 3.2 parts, 3.5 parts, 3.8 parts, 4 parts, 4.1 parts, 4.3 parts, 4.5 parts, 4.8 parts, 5 parts, 5.3 parts, 5.6 parts, 5.9 parts, or 6 parts, etc., based on 5 to 10 parts by weight of water.
The pH regulator is preferably an aqueous organosilicon compound whose main component is potassium methyl siliconate, which ionizes in water to form hydroxide ions, thereby regulating the pH. On one hand, the pH regulator is colorless, transparent and free of any organic volatile matter, and can effectively reduce VOC in the art coating compared with the common pH regulators such as organic amine, ammonia water, sodium hydroxide and the like in the existing coating, thereby being green and environment-friendly; on the other hand, the silicone resin generated by the pH regulator has film forming and bonding functions and is hydrophobic, and the scrub resistance of the artistic coating and the water resistance of a paint film can be improved. In a specific embodiment, the pH regulator is selected from Wake's silicone odor-free pH regulator BS-168.
In the examples of the present application, the pH adjuster is 0.1 to 0.3 parts by weight, for example, 0.1 parts, 0.12 parts, 0.15 parts, 0.18 parts, 0.2 parts, 0.21 parts, 0.23 parts, 0.25 parts, 0.28 parts, or 0.3 parts, etc., based on 5 to 10 parts by weight of water.
The pure acrylic emulsion can enable a paint film to have excellent stain resistance, adhesive force and glossiness, the pure acrylic emulsion is used in the art paint, and the pH regulator and the covering polymer are compounded, so that the stain resistance and the adhesive force of the paint film can be obviously improved while the construction performance of the art paint is improved, the paint film has good glossiness, the step of brushing finish paint can be saved, and the construction efficiency is improved. In the specific embodiment, the acrylic emulsion is selected from Dow's AC-368.
In the examples of the present application, the acrylic emulsion is 25 to 35 parts by weight, for example, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, etc., based on 5 to 10 parts by weight of water.
The covering polymer is preferably hollow polymer microspheres, on one hand, the paint film can be hydrophobic and is not easy to be stained, and meanwhile, the use amount of the pure acrylic emulsion can be reduced by replacing part of the pure acrylic emulsion, so that the hardness of the paint film can be improved, and the scrub resistance of the paint film can be improved; on the other hand, the covering polymer has excellent covering power, and by compounding the pearl powder and the quartz sand, the paint film has excellent covering power, simultaneously shows the pearl bright eye effect of the pearl pigment and the quality sensitivity of the quartz sand, and further enhances the decorative effect of the art paint. In a specific embodiment, the masking polymer is selected to be Dow Youguan E.
In the examples herein, the masking polymer is present in an amount of 3 to 6 parts by weight, such as 3 parts, 3.2 parts, 3.5 parts, 3.8 parts, 4 parts, 4.1 parts, 4.3 parts, 4.5 parts, 4.8 parts, 5 parts, 5.3 parts, 5.6 parts, 5.9 parts, or 6 parts, based on 5 to 10 parts by weight of water.
The dispersant is preferably a hydrophobically modified polycarboxylate, and in some embodiments, the dispersant is selected to be dow tex dispersant 731A. In the examples of the present application, the dispersant is present in an amount of 0.5 to 0.7 parts by weight, for example, 0.5 parts, 0.6 parts, or 0.7 parts, etc., based on 5 to 10 parts by weight of water.
The wetting agent is preferably a low foaming surfactant without alkylphenol ethoxylates (also known as APEO), and in some embodiments the wetting agent is selected to be Dow EF-106. In the examples of the present application, the wetting agent is 0.1 to 0.3 parts by weight, for example, 0.1 parts, 0.2 parts, or 0.3 parts, etc., based on 5 to 10 parts by weight of water.
The anti-freezing agent is preferably a freeze-thaw resistant stabilizer for the aqueous coating, and in some embodiments, the anti-freezing agent is selected from FT-100 of Rodiya. In the examples of the present application, the antifreeze is 3 to 5 parts by weight, for example, 3 parts, 4 parts, or 5 parts, etc., based on 5 to 10 parts by weight of water.
The coalescent is preferably an alcohol ester cetyl coalescent having a diester structure, and in some embodiments, the coalescent is selected to be a low odor, non-VOC Istman coalescent OE-300. In the examples herein, the film-forming aid is present in an amount of 0.4 to 0.8 parts by weight, such as 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, or 0.8 parts by weight, based on 5 to 10 parts by weight of water.
The dispersing agent, the wetting agent, the antifreezing agent and the film forming additive all have the characteristic of low odor, and are beneficial to reducing the VOC content of the artistic coating so as to meet the requirements of people on the environment-friendly coating at present. By compounding the dispersant, the wetting agent, the antifreezing agent and the film-forming aid which are in a specific weight part ratio with the pH regulator and the pure acrylic emulsion, the prepared art coating is nontoxic and nonirritating, and can achieve the best environmental protection performance.
The defoaming agent is preferably a silicone defoaming agent, in some embodiments, the defoaming agent is SN-345 of Santanoploceae, and the defoaming agent is a thick paste type defoaming agent which has strong defoaming and foam inhibiting capabilities, so that the coating has no residual micro bubbles, and the coating has no defects and is more attractive. In the examples herein, the defoamer is present in an amount of 0.1 to 0.3 parts by weight, such as 0.1 parts, 0.2 parts, or 0.3 parts by weight, based on 5 to 10 parts by weight of water.
The preservative is preferably a casone-type preservative, and in some embodiments, the preservative is selected from the group consisting of Rohm and Haas
LXE, the preservative can simultaneously inhibit bacteria (including gram negative and gram positive bacteria) and fungi (yeast, mould and the like), and is a high-efficiency, low-toxicity and broad-spectrum bactericide. In the examples of the present application, the preservative is used in an amount of 0.1 to 0.3 parts by weight, for example, 0.1 parts, 0.2 parts, or 0.3 parts, etc., based on 5 to 10 parts by weight of water.
The mildew inhibitor is preferably an antifungal growth inhibitor, in some embodiments, the mildew inhibitor is selected from Sol ACTICIDE OTW, has good compatibility with most raw materials easily polluted by microorganisms, prevents fungi from growing on moist surfaces and products, and has excellent mildew-proof effect. In the examples of the present application, the weight part of the antifungal agent is 0.1 to 0.3 parts, for example, 0.1 part, 0.2 part, or 0.3 part, etc., based on 5 to 10 parts of water.
The particle size of the pearl essence is preferably 10-30 microns, the particle size of the pearl essence can influence the exhibition of the pearl metal texture effect of a coating film, the particle size is large, the texture is strong when the particles flicker obviously under illumination, the particle size is small, the particles are not obvious, and the pearl essence can be flexibly selected according to the actual product requirements. In the examples of the present application, the pearl powder is 15 to 25 parts by weight, for example, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, etc., based on 5 to 10 parts by weight of water.
The quartz sand is preferably 80-mesh texture round sand, the texture round sand under the mesh number can enable the artistic coating to have good application property and paint film fullness, if the mesh number is too large, the granular texture effect of the texture sand cannot be displayed, the thickness of an application coating film is difficult to control, and if the mesh number is too small, the application consumption of the artistic coating is large, the coating film is too thick, the defects of film cracking and the like are easy to occur. In the examples of the present application, the quartz sand is 15 to 35 parts by weight, for example, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts, 26 parts, 27 parts, 28 parts, 29 parts, 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, or the like based on 5 to 10 parts by weight of water.
On the basis of the above embodiment, the embodiment of the present application further provides a preparation method of the above art coating, which comprises the following steps:
s01, providing according to the above art paint: water, bentonite, cellulose, a pH regulator, a dispersant, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand;
s02, mixing the bentonite, the cellulose and the water, and carrying out first mixing treatment to obtain a first mixed material;
s03, mixing the pH regulator, the dispersing agent, the wetting agent, the defoaming agent, the antifreezing agent, the pure acrylic emulsion, the film forming aid, the preservative, the mildew preventive and the wax aid with the first mixed material, and performing second mixed material treatment to obtain a second mixed material;
s04, mixing the covering polymer, the pearl powder and the quartz sand with the second mixed material, and carrying out third mixed material treatment to obtain the artistic paint.
According to the preparation method of the artistic coating provided by the embodiment of the application, the components of the artistic coating are mixed in sequence, the method is simple and convenient, the operation is easy, and the prepared artistic coating has the advantages of easiness in construction, good adhesion, high stain resistance, high glossiness and decoration.
Specifically, the compositions and effects of water, bentonite, cellulose, pH regulator, dispersant, wetting agent, defoamer, antifreeze, acrylic emulsion, film-forming aid, preservative, mildew preventive, wax aid, covering polymer, pearl powder and quartz sand in step S01 are the same with reference to the above description.
In step S02, bentonite, cellulose, and water are mixed and subjected to a first mixing process to uniformly mix the bentonite, cellulose, and water. In some embodiments, the first mixing process is performed at a speed of 300-500rpm for 5 minutes.
In step S03, a pH adjuster, a dispersant, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming aid, a preservative, a mildewproof agent, and a wax aid are mixed with the first mixed material and subjected to a second mixed material treatment, so that the first mixed material is uniformly mixed with the pH adjuster, the dispersant, the wetting agent, the defoaming agent, the antifreezing agent, the pure acrylic emulsion, the film forming aid, the preservative, the mildewproof agent, and the wax aid. In some embodiments, the second mixing process is performed at a speed of 800-.
In step S04, the covering polymer, the pearl powder, and the silica sand are mixed with the second mixed material and subjected to a third mixed material treatment, so that the second mixed material is uniformly mixed with the covering polymer, the pearl powder, and the silica sand. In some embodiments, the third mixing process is performed at 500-800rpm for 10-15 minutes.
The practice of the present invention is illustrated by the following examples.
Example 1
This example provides an art coating consisting of the components shown in table 1 below:
TABLE 1
The preparation method of the artistic coating comprises the following steps:
(1) adding water into a reaction vessel, sequentially adding bentonite pre-dissolving pulp (a product obtained by dispersing bentonite in water at a high speed for 30min, wherein the content of bentonite is 2%) and cellulose at the rotation speed of 300rpm, and dispersing for 5 min;
(2) adjusting the rotating speed to 800rpm, sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, an antifreezing agent, an emulsion, a film-forming assistant, a preservative, a mildew preventive and a wax assistant, increasing the rotating speed along with the increase of viscosity, and dispersing for 20 min;
(3) sequentially adding covering polymer, pearl powder and quartz sand at the rotating speed of 500rpm, adjusting the rotating speed according to the stirring state, stirring for 10min, uniformly stirring and packaging.
Example 2
This example provides an art coating consisting of the components shown in table 2 below:
TABLE 2
The preparation method of the artistic coating comprises the following steps:
(1) adding water into a reaction vessel, sequentially adding bentonite pre-dissolving pulp (a product obtained by dispersing bentonite in water at a high speed for 30min, wherein the content of bentonite is 2%) and cellulose at a rotation speed of 400rpm, and dispersing for 5 min;
(2) regulating the rotating speed to 900rpm, sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, an antifreezing agent, an emulsion, a film-forming assistant, a preservative, a mildew preventive and a wax assistant, increasing the rotating speed along with the increase of viscosity, and dispersing for 25 min;
(3) sequentially adding covering polymer, pearl powder and quartz sand at the rotating speed of 600rpm, adjusting the rotating speed according to the stirring state, stirring for 12min, stirring uniformly and packaging.
Example 3
This example provides an art coating consisting of the components shown in table 3 below:
TABLE 3
The preparation method of the artistic coating comprises the following steps:
(1) adding water into a reaction vessel, sequentially adding bentonite pre-dissolving pulp (a product obtained by dispersing bentonite in water at a high speed for 30min, wherein the content of bentonite is 2%) and cellulose at a rotation speed of 500rpm, and dispersing for 5 min;
(2) adjusting the rotating speed to 1000rpm, sequentially adding a pH regulator, a dispersing agent, a wetting agent, a defoaming agent, an antifreezing agent, an emulsion, a film-forming assistant, a preservative, a mildew preventive and a wax assistant, increasing the rotating speed along with the increase of viscosity, and dispersing for 30 min;
(3) sequentially adding covering polymer, pearl powder and quartz sand at the rotating speed of 800rpm, adjusting the rotating speed according to the stirring state, stirring for 15min, uniformly stirring and packaging.
Comparative example 1
This comparison provides an art coating consisting of the components shown in table 4 below:
TABLE 4
Comparative example 2
This comparative example is essentially the same as the artistic paint of example 1, except that: the quartz sand is changed from 80 meshes to 40 meshes.
Comparative example 3
This comparative example is essentially the same as the artistic paint of example 1, except that: the covering polymer is replaced by titanium dioxide.
The artistic paint of example 1 and comparative examples 1 to 3 was used as a test sample, and the performance test was conducted, and the test methods and the test results thereof are shown in tables 5 to 7, respectively. Compared with the comparative example 1, the art coating adopting the bentonite-cellulose-wax auxiliary agent combination in the example 1 has better application property and storage stability; compared with the comparative example 2, the art coating of the example 1 adopting the round sand with the grain size of 80 meshes as the quartz sand has more obvious texture effect and more excellent initial drying crack resistance; compared with the comparative example 3, the art coating added with the Dow Youguan E in the example 1 has good covering power, and simultaneously improves the scrubbing resistance and the stain resistance of the art coating.
TABLE 5
TABLE 6
TABLE 7
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The artistic coating is characterized by comprising the following components in parts by weight:
2. an art paint as claimed in claim 1, wherein the bentonite is selected from organically modified montmorillonite clay rheological aid; and/or
And the bentonite is replaced by bentonite water dispersion, and the using amount of the bentonite water dispersion is 8-12 parts.
3. An art paint as claimed in claim 1, wherein the cellulose is selected from hydroxyethyl cellulose; and/or
The wax auxiliary agent is selected from modified ethylene-vinyl acetate copolymer wax emulsion.
4. An art paint as claimed in claim 1, wherein the pH regulator is selected from water-based organosilicon compounds.
5. An artistic paint according to claim 1, wherein the opacifying polymer is selected to be a hollow structured polymer.
6. An art paint according to any one of claims 1 to 5 wherein the dispersant is selected from hydrophobically modified polycarboxylates; and/or
The wetting agent is selected from a low-foaming surfactant without alkylphenol ethoxylates; and/or
The antifreezing agent is selected from a freeze-thaw resisting stabilizer of the water-based paint; and/or
The film-forming aid is selected from an alcohol ester hexadecane film-forming aid with a diester structure.
7. An art paint as claimed in any one of claims 1 to 5, wherein the particle size of the pearl powder is 10-30 μm; and/or
The quartz sand is 80-mesh round sand.
8. An art paint as claimed in any one of claims 1 to 5, wherein the defoaming agent is selected from silicone defoaming agents; and/or
The preservative is selected from a cason preservative; and/or
The mildew preventive is selected from antifungal growth agents.
9. The preparation method of the artistic coating is characterized by comprising the following steps:
an artistic coating according to any one of claims 1 to 8 providing: water, bentonite, cellulose, a pH regulator, a dispersant, a wetting agent, a defoaming agent, an antifreezing agent, a pure acrylic emulsion, a film forming auxiliary agent, a preservative, a mildew preventive, a wax auxiliary agent, a covering polymer, pearl powder and quartz sand;
mixing the bentonite, the cellulose and the water, and carrying out first mixed material treatment to obtain a first mixed material;
mixing the pH regulator, the dispersing agent, the wetting agent, the defoaming agent, the antifreezing agent, the acrylic emulsion, the film forming aid, the preservative, the mildew preventive and the wax aid with the first mixed material, and performing second mixed material treatment to obtain a second mixed material;
and mixing the covering polymer, the pearl powder and the quartz sand with the second mixed material, and carrying out third mixed material treatment to obtain the artistic paint.
10. The preparation method as claimed in claim 9, wherein the rotation speed of the first mixing treatment is 300-500rpm for 5 minutes; and/or
The rotation speed of the second mixing material treatment is 800-; and/or
The rotating speed of the third mixing treatment is 500-800rpm, and the time is 10-15 minutes.
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| CN202010785649.4A CN112063249A (en) | 2020-08-06 | 2020-08-06 | Artistic paint and preparation method thereof |
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| CN113528022A (en) * | 2021-08-04 | 2021-10-22 | 重庆凯茜蔓科技有限公司 | Pearlescent color clay artistic coating and preparation method thereof |
| CN113528023A (en) * | 2021-08-04 | 2021-10-22 | 重庆凯茜蔓科技有限公司 | Silk-spot artistic coating and preparation method thereof |
| CN114213921A (en) * | 2021-12-31 | 2022-03-22 | 三棵树(上海)新材料研究有限公司 | Water-based crack artistic coating and preparation method thereof |
| CN114231099A (en) * | 2021-12-17 | 2022-03-25 | 广东嘉宝莉科技材料有限公司 | High-hardness scratch-resistant art coating and preparation method and application thereof |
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| CN113528023A (en) * | 2021-08-04 | 2021-10-22 | 重庆凯茜蔓科技有限公司 | Silk-spot artistic coating and preparation method thereof |
| CN114231099A (en) * | 2021-12-17 | 2022-03-25 | 广东嘉宝莉科技材料有限公司 | High-hardness scratch-resistant art coating and preparation method and application thereof |
| CN114213921A (en) * | 2021-12-31 | 2022-03-22 | 三棵树(上海)新材料研究有限公司 | Water-based crack artistic coating and preparation method thereof |
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| CN115260885B (en) * | 2022-03-21 | 2023-08-25 | 墙酷新材料(厦门)股份有限公司 | High-imitation granite multicolor paint and preparation method thereof |
| CN114790352A (en) * | 2022-04-22 | 2022-07-26 | 龙牌涂料(北京)有限公司 | Moisture-proof interior wall coating and preparation method thereof |
| CN114891401A (en) * | 2022-06-08 | 2022-08-12 | 亚士创能科技(石家庄)有限公司 | Artistic coating and preparation method and application thereof |
| CN115093763A (en) * | 2022-07-04 | 2022-09-23 | 中华制漆（深圳）有限公司 | Anti-blooming stone-like paint and preparation method thereof |
| CN115558358A (en) * | 2022-09-14 | 2023-01-03 | 中华制漆（深圳）有限公司 | Repairing type coating for natural stone paint blooming and preparation method thereof |
| CN115558358B (en) * | 2022-09-14 | 2023-09-15 | 中华制漆（深圳）有限公司 | Restoration type coating for natural stone paint flowering and preparation method thereof |
| CN115521680A (en) * | 2022-09-28 | 2022-12-27 | 广州立邦涂料有限公司 | Scratch-resistant stain-resistant texture paint and preparation method and application thereof |
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