CN112280442A - Wear-resistant acrylic matte paint with particle tiling property and preparation method and application thereof - Google Patents
Wear-resistant acrylic matte paint with particle tiling property and preparation method and application thereof Download PDFInfo
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- CN112280442A CN112280442A CN202011156998.6A CN202011156998A CN112280442A CN 112280442 A CN112280442 A CN 112280442A CN 202011156998 A CN202011156998 A CN 202011156998A CN 112280442 A CN112280442 A CN 112280442A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B1/00—Buttons
- A44B1/02—Buttons characterised by their material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/06—Unsaturated polyesters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2463/10—Epoxy resins modified by unsaturated compounds
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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
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
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Abstract
The invention provides wear-resistant acrylic acid matte paint with particle tiling property and a preparation method and application thereof, wherein the matte paint comprises the following components in parts by weight: 3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret. The acrylic acid matte paint is coated on the surface of the unsaturated polyester resin button to form a flat fine matte coating, and the acrylic acid matte paint has the advantages of extremely high luminosity uniformity, excellent wear resistance, fine matte appearance and no appearance change after dry cleaning and machine cleaning. Compared with the commercial matte paint, the black matte button has higher blackness; and the weather resistance is stronger because no drier is added.
Description
Technical Field
The invention belongs to the technical field of clothing accessories, and particularly relates to wear-resistant acrylic matte paint with particle tiling property, and a preparation method and application thereof.
Background
The button products are widely applied to clothes, shoes and hats and are common clothes accessories. The common button products in the market at present are prepared from materials such as unsaturated polyester resin, urea resin, plastic, metal, wood, oxhorn and the like. With the change of the consumption concept of people, high gloss is no longer pursued, but low-tone elegance is favored. The matte button is gradually popular with customers.
At present, a cutter is adopted to scrape matte, polishing is carried out on the button by using polishing stones and polishing powder, and then the button is cleaned, so that the matte button can be obtained. However, the button has a rough surface scraped by a cutter to cause diffuse reflection, but due to abrasion in the physical cutting process of the cutter, the front and rear surface effects are not uniform in mass production, and the consistency of the product is not high.
Disclosure of Invention
In view of the above, the invention aims to provide an abrasion-resistant acrylic matte paint with particle tiling property and a preparation method and application thereof.
The invention provides wear-resistant acrylic matte paint with particle tiling property, which comprises the following components in parts by weight:
3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret.
Preferably, the acrylic matte paint specifically comprises:
5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 15 parts of methyl methacrylate, 30 parts of butyl acetate, 20 parts of xylene, 3 parts of acrylic acid, 30 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 1 part of polyether modified silane, 0.5 part of adhesion promoter, 20 parts of methyl methacrylate, 30 parts of butyl acetate, 25 parts of xylene, 3 parts of acrylic acid, 20 parts of epoxy acrylate resin and 9 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 30 parts of methyl methacrylate, 25 parts of butyl acetate, 25 parts of xylene, 2 parts of acrylic acid, 25 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret.
The invention provides a preparation method of acrylic acid matt paint, which comprises the following steps:
dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, and stirring to obtain a uniform resin mixed solution;
and mixing the uniform resin mixed solution with acrylic acid and epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring to obtain the wear-resistant acrylic matt varnish with particle tiling property.
The invention provides a preparation method of an unsaturated polyester resin button, which comprises the following steps:
soaking the button to be treated in a pretreatment liquid, drying in the air, coating the acrylic acid matt paint in the technical scheme on the surface of the button, and baking to obtain an unsaturated polyester resin button;
the pretreatment liquid comprises the following components in parts by weight:
100 parts of water, 5-20 parts of isopropanolamide, 1-5 parts of sodium hydroxide, 10-20 parts of trisodium phosphate and 5-15 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
Preferably, the soaking temperature is 40-50 ℃, and the soaking time is 10-30 min.
Preferably, the coating is selected from spray coating, roll coating or dip coating.
Preferably, the baking temperature is 70-90 ℃, and the baking time is 30-90 min.
Preferably, the pretreatment liquid specifically comprises the following components:
100 parts of water, 10 parts of isopropanolamide, 3 parts of sodium hydroxide, 10 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 15 parts of isopropanolamide, 5 parts of sodium hydroxide, 12 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 20 parts of isopropanolamide, 4 parts of sodium hydroxide, 20 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
The invention provides wear-resistant acrylic matte paint with particle tiling property, which comprises the following components in parts by weight: 3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret. The acrylic acid matte paint is coated on the surface of the unsaturated polyester resin button to form a flat fine matte coating, and the acrylic acid matte paint has the advantages of extremely high luminosity uniformity, excellent wear resistance, fine matte appearance and no appearance change after dry cleaning and machine cleaning. Compared with the commercial matte paint, the unsaturated polyester resin has higher machine washing resistance and tetrachloroethylene penetration resistance, and the more excellent tiling property brings better matte softness and higher transparency; on the black matte button, the black button has higher blackness; and the weather resistance is stronger because no drier is added. The experimental results show that: the uniformity of luminosity is excellent; the color fastness to washing is 4 grades, the color fastness to dry cleaning is 4 grades, the color is not damaged after 5 times of machine washing, and the color is not damaged after 3 times of dry cleaning, and the matte color is fine and smooth.
Drawings
FIG. 1 is a photograph of an unsaturated polyester resin button prepared in example 1 of the present invention;
FIG. 2 is a photograph at 1000 times magnification of an unsaturated polyester resin button prepared in example 1 of the present invention;
FIG. 3 is a photograph of an unsaturated polyester resin button prepared in example 2 of the present invention;
FIG. 4 is a photograph at 1000 times magnification of an unsaturated polyester resin button prepared in comparative example 1 of the present invention.
Detailed Description
The invention provides wear-resistant acrylic matte paint with particle tiling property, which comprises the following components in parts by weight:
3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret.
In the present invention, the adhesion promoter is preferably selected from one or more of unsaturated carboxylic acid, alkyl siloxane, amino siloxane and amide compound; more preferably selected from alkyl siloxanes and/or amino siloxanes.
In the invention, the acrylic matte paint specifically comprises:
5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 15 parts of methyl methacrylate, 30 parts of butyl acetate, 20 parts of xylene, 3 parts of acrylic acid, 30 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 1 part of polyether modified silane, 0.5 part of adhesion promoter, 20 parts of methyl methacrylate, 30 parts of butyl acetate, 25 parts of xylene, 3 parts of acrylic acid, 20 parts of epoxy acrylate resin and 9 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 30 parts of methyl methacrylate, 25 parts of butyl acetate, 25 parts of xylene, 2 parts of acrylic acid, 25 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret.
The invention provides a preparation method of acrylic acid matt paint, which comprises the following steps:
dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, and stirring to obtain a uniform resin mixed solution;
and mixing the uniform resin mixed solution with acrylic acid and epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring to obtain the wear-resistant acrylic matt varnish with particle tiling property.
The invention provides a preparation method of an unsaturated polyester resin button, which comprises the following steps:
soaking the button to be treated in a pretreatment liquid, drying in the air, coating the acrylic acid matt paint in the technical scheme on the surface of the button, and baking to obtain an unsaturated polyester resin button;
the pretreatment liquid comprises the following components in parts by weight:
100 parts of water, 5-20 parts of isopropanolamide, 1-5 parts of sodium hydroxide, 10-20 parts of trisodium phosphate and 5-15 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
In the present invention, the pretreatment liquid preferably specifically includes the following components:
100 parts of water, 10 parts of isopropanolamide, 3 parts of sodium hydroxide, 10 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 15 parts of isopropanolamide, 5 parts of sodium hydroxide, 12 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 20 parts of isopropanolamide, 4 parts of sodium hydroxide, 20 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
In the invention, the soaking temperature is 40-50 ℃ and the soaking time is 10-30 min. In specific embodiments, the soaking temperature is 40 ℃ or 45 ℃; the soaking time is 30 min.
Preferably, the coating is selected from spray coating, roll coating or dip coating.
Preferably, the baking temperature is 70-90 ℃, and the baking time is 30-90 min. In a specific embodiment, the baking temperature is 90 ℃; the baking time is 60 min.
In order to further illustrate the present invention, the following examples are provided to describe the abrasion-resistant and particle-flatly-spreading acrylic matte paint and the preparation method and application thereof in detail, but they should not be construed as limiting the scope of the present invention.
Example 1
1. The preparation method of the pre-treatment liquid for buttons comprises the following steps
2. Fully stirring the liquid before the button is treated, pouring the liquid into an ultrasonic generator, heating to 40 ℃, placing the button in the ultrasonic generator for 30 minutes, taking out the button, dyeing the button black, cleaning and drying the button.
3. Preparing paint, dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and residual adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, stirring by using a high-shear stirrer to obtain a uniform resin mixed solution, then adding acrylic acid and epoxy acrylate resin, uniformly stirring, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring for use. The formula is as follows:
4. and (3) after paint is sprayed, baking at 90 ℃ for 60 minutes to obtain the unsaturated polyester resin button.
Example 2
1. The preparation method of the pre-treatment liquid for buttons comprises the following steps
2. Fully stirring the button pretreatment liquid, pouring the button pretreatment liquid into an ultrasonic generator, heating to 45 ℃, placing the button in the ultrasonic generator for 30 minutes, taking out the button, dyeing black, cleaning and airing.
3. Preparing paint, dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, stirring by using a high-shear stirrer to obtain a uniform resin mixed solution, then adding acrylic acid, uniformly stirring with epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring for use. The formula is as follows:
4. and (4) after paint spraying, baking. The baking temperature is 90 ℃, and the baking time is 60 minutes.
Example 3
1. The preparation method of the pre-treatment liquid for buttons comprises the following steps
2. Fully stirring the button pretreatment liquid, pouring the button pretreatment liquid into an ultrasonic generator, heating to 45 ℃, placing the buttons in the ultrasonic generator for 30 minutes, taking out the buttons, dyeing the buttons black, cleaning and drying the buttons.
3. Preparing paint, dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, stirring by using a high-shear stirrer to obtain a uniform resin mixed solution, then adding acrylic acid, uniformly stirring with epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring for use. The formula is as follows:
4. and (4) after paint spraying, baking. And baking at 90 ℃ for 60 minutes to obtain the unsaturated polyester resin button.
Comparative example 1
1. The preparation method of the pre-treatment liquid for buttons comprises the following steps
2. Fully stirring the button pretreatment liquid, pouring the button pretreatment liquid into an ultrasonic generator, heating to 45 ℃, placing the buttons in the ultrasonic generator for 30 minutes, taking out the buttons, dyeing the buttons black, cleaning and drying the buttons.
3. Preparing paint, dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, stirring by using a high-shear stirrer to obtain a uniform resin mixed solution, then adding acrylic acid, uniformly stirring with epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring for use. The formula is as follows:
4. and (3) after paint is sprayed, baking at 90 ℃ for 60 minutes to obtain the button.
Comparative example 2
1. The preparation method of the pre-treatment liquid for buttons comprises the following steps
2. Fully stirring the button pretreatment liquid, pouring the button pretreatment liquid into an ultrasonic generator, heating to 40 ℃, placing the buttons in the ultrasonic generator for 30 minutes, taking out the buttons, dyeing black, cleaning and drying.
3. Preparing paint, dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, stirring by using a high-shear stirrer to obtain a uniform resin mixed solution, then adding acrylic acid, uniformly stirring with epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring for use. The formula is as follows:
4. and (3) after paint is sprayed, baking at 90 ℃ for 60 minutes to obtain the button.
Comparative example 3
1. Scraping the diffuse reflection surface of the button by using a cutter to obtain a button 1;
2. pouring the button 1 into a water drum, adding polishing stones and polishing powder, and performing water-roll polishing to obtain a button 2; and (4) carrying out ultrasonic cleaning on the button 2 to obtain a finished product button.
The buttons prepared in examples 1-3 and comparative examples 1-3 were subjected to performance tests, and the results are shown in table 1:
TABLE 1 Performance test results of the buttons prepared in examples 1 to 3 and comparative examples 1 to 3
From the above examples, the present invention provides an abrasion-resistant acrylic matte paint with particle tiling property, which comprises the following components in parts by weight: 3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret. The acrylic acid matte paint is coated on the surface of the unsaturated polyester resin button to form a flat fine matte coating, and the acrylic acid matte paint has the advantages of extremely high luminosity uniformity, excellent wear resistance, fine matte appearance and no appearance change after dry cleaning and machine cleaning. Compared with the commercial matte paint, the unsaturated polyester resin has higher machine washing resistance and tetrachloroethylene penetration resistance, and the more excellent tiling property brings better matte softness and higher transparency; on the black matte button, the black button has higher blackness; and the weather resistance is stronger because no drier is added. The experimental results show that: the uniformity of luminosity is excellent; the color fastness to washing is 4 grades, the color fastness to dry cleaning is 4 grades, the color is not damaged after 5 times of machine washing, and the color is not damaged after 3 times of dry cleaning, and the matte color is fine and smooth.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The wear-resistant acrylic matte paint with particle tiling property comprises the following components in parts by weight:
3-10 parts of precipitated hydrated silicon dioxide, 0.5-1 part of polyether modified silane, 0.1-1 part of adhesion promoter, 10-30 parts of methyl methacrylate, 25-40 parts of butyl acetate, 10-30 parts of dimethylbenzene, 2-5 parts of acrylic acid, 20-45 parts of epoxy acrylate resin and 5-15 parts of hexamethylene diisocyanate biuret.
2. The acrylic matte paint according to claim 1, wherein it comprises in particular:
5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 15 parts of methyl methacrylate, 30 parts of butyl acetate, 20 parts of xylene, 3 parts of acrylic acid, 30 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 1 part of polyether modified silane, 0.5 part of adhesion promoter, 20 parts of methyl methacrylate, 30 parts of butyl acetate, 25 parts of xylene, 3 parts of acrylic acid, 20 parts of epoxy acrylate resin and 9 parts of hexamethylene diisocyanate biuret;
or comprises 5 parts of precipitated hydrated silicon dioxide, 0.5 part of polyether modified silane, 0.5 part of adhesion promoter, 30 parts of methyl methacrylate, 25 parts of butyl acetate, 25 parts of xylene, 2 parts of acrylic acid, 25 parts of epoxy acrylate resin and 10 parts of hexamethylene diisocyanate biuret.
3. A method for preparing an acrylic matte paint according to any one of claims 1 to 2, comprising the steps of:
dissolving methyl methacrylate in a mixed solution of butyl acetate and xylene, adding polyether modified silane and an adhesion promoter, uniformly stirring, adding precipitated hydrated silicon dioxide, and stirring to obtain a uniform resin mixed solution;
and mixing the uniform resin mixed solution with acrylic acid and epoxy acrylate resin, standing for defoaming, adding hexamethylene diisocyanate biuret, and uniformly stirring to obtain the wear-resistant acrylic matt varnish with particle tiling property.
4. A preparation method of an unsaturated polyester resin button comprises the following steps:
soaking a button to be treated in a pretreatment liquid, airing, coating the acrylic acid matt paint as defined in any one of claims 1-2 on the surface of the button, and baking to obtain an unsaturated polyester resin button;
the pretreatment liquid comprises the following components in parts by weight:
100 parts of water, 5-20 parts of isopropanolamide, 1-5 parts of sodium hydroxide, 10-20 parts of trisodium phosphate and 5-15 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
5. The method according to claim 4, wherein the soaking temperature is 40 to 50 ℃ and the soaking time is 10 to 30 min.
6. The method of claim 4, wherein the coating is performed by a method selected from the group consisting of spray coating, roll coating, and dip coating.
7. The preparation method according to claim 4, wherein the baking temperature is 70-90 ℃ and the baking time is 30-90 min.
8. The preparation method according to claim 4, wherein the pretreatment liquid specifically comprises the following components:
100 parts of water, 10 parts of isopropanolamide, 3 parts of sodium hydroxide, 10 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 15 parts of isopropanolamide, 5 parts of sodium hydroxide, 12 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate;
or comprises 100 parts of water, 20 parts of isopropanolamide, 4 parts of sodium hydroxide, 20 parts of trisodium phosphate and 5 parts of fatty alcohol-polyoxyethylene ether sodium sulfate.
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| CN202011156998.6A CN112280442B (en) | 2020-10-26 | 2020-10-26 | Wear-resistant acrylic matte paint with particle tiling property and preparation method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115322651A (en) * | 2022-09-01 | 2022-11-11 | 浙江伟星实业发展股份有限公司 | Relief effect spraying liquid for buttons and preparation method of relief effect buttons |
Citations (8)
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| CN110669418A (en) * | 2019-10-24 | 2020-01-10 | 重庆重交再生资源开发股份有限公司 | Grey heat-reflection cooling coating and application and preparation method thereof on asphalt pavement |
| CN111718644A (en) * | 2020-07-29 | 2020-09-29 | 山东巴德士化工有限公司 | Polyurethane wood lacquer and preparation method and application thereof |
| CN111808520A (en) * | 2020-08-11 | 2020-10-23 | 浙江伟星实业发展股份有限公司 | Paint spraying material for instant fluorescent lamp color-changing effect button, instant fluorescent color-changing button and preparation method thereof |
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| JPS5964518A (en) * | 1982-10-01 | 1984-04-12 | Shionogi & Co Ltd | Hydrated silica fine powder |
| WO2014016228A1 (en) * | 2012-07-24 | 2014-01-30 | Akzo Nobel Coatings International B.V. | Matting paste composition |
| CN104046225A (en) * | 2014-07-02 | 2014-09-17 | 江苏海田技术有限公司 | High-definition silky finish and preparation method thereof |
| CN105153911A (en) * | 2015-09-29 | 2015-12-16 | 东来涂料技术（上海）有限公司 | Acrylic acid matte varnish preventing sedimentation and allowing gloss to be adjustable and preparing method thereof |
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| CN110669418A (en) * | 2019-10-24 | 2020-01-10 | 重庆重交再生资源开发股份有限公司 | Grey heat-reflection cooling coating and application and preparation method thereof on asphalt pavement |
| CN111718644A (en) * | 2020-07-29 | 2020-09-29 | 山东巴德士化工有限公司 | Polyurethane wood lacquer and preparation method and application thereof |
| CN111808520A (en) * | 2020-08-11 | 2020-10-23 | 浙江伟星实业发展股份有限公司 | Paint spraying material for instant fluorescent lamp color-changing effect button, instant fluorescent color-changing button and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115322651A (en) * | 2022-09-01 | 2022-11-11 | 浙江伟星实业发展股份有限公司 | Relief effect spraying liquid for buttons and preparation method of relief effect buttons |
| CN115322651B (en) * | 2022-09-01 | 2023-04-14 | 浙江伟星实业发展股份有限公司 | Relief effect spraying liquid for buttons and preparation method of relief effect buttons |
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|---|---|
| CN112280442B (en) | 2022-02-11 |
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