CN112646459A - Woodware colored paint composition and woodware colored paint coating - Google Patents
Woodware colored paint composition and woodware colored paint coating Download PDFInfo
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- CN112646459A CN112646459A CN202011496188.5A CN202011496188A CN112646459A CN 112646459 A CN112646459 A CN 112646459A CN 202011496188 A CN202011496188 A CN 202011496188A CN 112646459 A CN112646459 A CN 112646459A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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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
- C09D7/20—Diluents or solvents
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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
- C09D7/42—Gloss-reducing agents
-
- 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
Abstract
The invention provides a woodware colored paint composition and a woodware colored paint coating. The woodware colored paint composition comprises main paint, a curing agent and a diluent, wherein the woodware colored paint coating comprises a woodware colored paint composition, a curing agent and a diluent, and the woodware colored paint composition, the curing agent and the diluent are mixed according to a mass ratio of 1:0.2: (0.6-1.0). The woodware colored paint coating has the advantages of scratch resistance and self-repairing function, no skin feel, good hand feeling, good wear resistance and scratch resistance, yellowing resistance delta E of 0.26 and 1-grade adhesive force, and can improve the appearance and texture of woodware and increase the market value of woodware after being coated on the surface of the woodware.
Description
Technical Field
The invention belongs to the technical field of coatings, and particularly relates to a woodware colored paint composition and a woodware colored paint coating.
Background
With the improvement of living standard, people hope that places such as a wardrobe, a bed head and the like which can be touched in daily life can have better touch feeling, and the clothes can be soft and comfortable like the skin of a baby. The conventional furniture coating only has the protection function, and the good effect is not obtained in the aspect of touch feeling.
In some customer groups with high requirements on touch, leather paving has become a fashion, but the leather is often easily damaged and difficult to use for a long time, and needs to be regularly cared. Therefore, there is still a need to develop a coating that is both protective and comfortable to the touch.
Disclosure of Invention
The present invention is directed to solving at least one of the above problems in the prior art. Therefore, the invention provides the woodware colored paint composition which has the functions of scratch resistance and self-repairing and no skin feeling, not only has the protection effect on the base material, but also has comfortable touch feeling.
The invention also provides a woodware colored paint coating containing the woodware colored paint composition.
The invention provides a woodware colored paint composition, which comprises color paste, elastic polyester resin, vinyl chloride-vinyl acetate resin solution, cyclohexanone, propylene glycol methyl ether acetate, matting agent, a leveling agent, a drier, xylene and butyl acetate.
According to some embodiments of the invention, the wood paint composition comprises the following components in percentage by mass:
30 to 46.5 percent of color paste,
20 to 25 percent of elastic polyester resin,
8 to 10 percent of vinyl chloride-vinyl acetate resin solution,
3 to 5 percent of cyclohexanone,
5 to 8 percent of propylene glycol methyl ether acetate,
3 to 6 percent of matting powder,
1.0 to 2.0 percent of flatting agent,
0.5 to 1.0 percent of drier,
3 to 10 percent of dimethylbenzene,
3-10% of butyl acetate.
According to some embodiments of the present invention, the mill base is a white mill base prepared from 50% butyl acetate and 50% white flakes.
The preparation method of the white color paste comprises the steps of dispersing and stirring 50% of butyl acetate and 50% of white color chips until the butyl acetate and the white color chips are completely dissolved until the fineness is less than or equal to 20 mu m.
The color paste can also be other colors.
The white color piece is dissolved to 50% mass fraction, which is the most appropriate proportion, the dissolution effect is poor when the proportion is high, and the efficiency is influenced when the proportion is low.
The elastic polyester resin has the functions of: provides a main film forming material with hand feeling and scratch resistance.
The functions of the vinyl chloride-acetate resin solution are as follows: provide the matte powder with uniform arrangement and promote the release of the solvent.
The cyclohexanone functions as: and (3) a dissolving force carrier in a film forming stage of paint construction.
The propylene glycol methyl ether acetate has the functions of: and (3) a dissolving force carrier in a film forming stage of paint construction.
The matting powder has the functions of: and (3) the extinction effect of the paint film.
The leveling agent has the functions of: providing a smooth leveling effect.
The drier has the following functions: and the drying speed of the paint film is promoted.
The function of the xylene is: as a carrier of the dissolving power in the film forming stage of colored paint construction.
The function of butyl acetate is as follows: and (3) a dissolving force carrier in a film forming stage of paint construction.
According to some embodiments of the invention, the leveling agent is a mixture of BYK-306 and TECH-A255.
In the leveling agent, BYK-306 provides a paint film leveling effect, and TECH-A255 provides the paint film leveling effect and simultaneously provides a smooth effect.
The TECH-A255 is a polyether modified organic silicon compound produced by the TAGE auxiliary agent, has higher silicon content, is beneficial to improving the hand feeling of a paint film and cannot influence the leveling effect of the paint film.
According to some embodiments of the invention, the drier is a mixture of T-19 and an organobismuth zinc drier.
According to some embodiments of the invention, the mass ratio of the T-19 to the organic bismuth zinc drier is (3-5): (2-5).
T-19 provides a surface drying effect, and the organic bismuth zinc drier provides a full drying effect.
According to some embodiments of the present invention, the vinyl chloride-vinyl acetate copolymer solution is prepared from, by mass, 45% of methyl isobutyl ketone, 35% of xylene and 20% of vinyl chloride-vinyl acetate copolymer.
20 percent (mass fraction) is the most appropriate proportion, the proportion is high, the dissolution effect is poor, and the proportion is low, so the efficiency is influenced.
According to some embodiments of the present invention, the method of preparing the woodware colored paint composition comprises the steps of:
s1: adding the color paste, the elastic polyester resin, the vinyl chloride-vinyl acetate copolymer solution, cyclohexanone and propylene glycol methyl ether acetate into a dispersion cylinder, and dispersing at a first stirring speed;
s2: adding the extinction powder and the dimethylbenzene into the dispersion cylinder in the step S1, and dispersing at a second stirring speed until the fineness reaches the standard;
s3: and (4) adding the flatting agent and the drier into the dispersion cylinder in the step S2, dispersing at a third stirring speed, adding the butyl acetate, and adjusting the viscosity to obtain the product.
In the preparation method of the wood colored paint composition, the first stirring speed is 600-800 rpm.
The second stirring speed is 1200-1500 rpm.
The third stirring speed is 800-1200 rpm.
In step S1, the time for dispersing at the first stirring speed is not less than 5 min.
In step S2, when the matting powder and part of xylene are added to the dispersing cylinder in step S1, the cylinder edge needs to be cleaned and moved to ensure no edge covering and no caking.
In step S2, the dispersion is carried out until the fineness reaches the standard, which means that the fineness is less than or equal to 25 μm.
After the step S2, the machine is stopped for sampling and inspection, and the step S3 is performed after the fineness is qualified.
In step S3, the time for dispersing at the third stirring speed is not less than 10 min.
And step S3, after dispersing at a third stirring speed, discharging not less than 2kg of the wood colored paint composition at the interface, pouring the wood colored paint composition into a dispersing cylinder, after uniform dispersion, inspecting, adding butyl acetate to adjust the viscosity to 450-550 mpa.s/25 ℃, and obtaining the wood colored paint composition.
The second aspect of the invention provides a woodware colored paint, which comprises the woodware colored paint composition, a curing agent and a diluent, wherein the mass ratio of the woodware colored paint composition to the curing agent to the diluent is 1:0.2: (0.6-1.0).
According to some embodiments of the invention, the curing agent comprises the following components in percentage by mass:
n-butyl acetate: 35 to 50 percent of the total weight of the steel,
N3390：50～65％。
butyl acetate does not have adverse effect on the curing agent, and xylene, toluene or cyclohexanone can cause short storage life of the curing agent.
According to some embodiments of the invention, the diluent comprises the following components in mass percent:
n-butyl acetate: 25 to 40 percent of the total weight of the steel,
ethyl acetate: 10 to 15 percent of the total weight of the composition,
propylene glycol methyl ether acetate: 45 to 52 percent of the total weight of the steel,
ethylene glycol diacetate: 5-8 percent.
Wherein the content of the first and second substances,
n-butyl acetate plays a role in dissolution and provides a faster volatilization speed.
The ethyl acetate plays a role in dissolution and provides a faster volatilization speed.
Propylene glycol methyl ether acetate acts as a solvent, providing a slower rate of volatilization.
Ethylene glycol diacetate acts as a solvent, providing a slower rate of volatilization.
The volatilization rates of different diluents are different, so that the drying speed is greatly influenced, and the gloss of a paint film is greatly influenced by the speed of the drying speed.
When the woodware colored paint coating is used, the woodware colored paint composition, the curing agent and the diluent are mixed uniformly.
The coating process of the woodware colored paint coating comprises the following steps: and after the priming paint is filled and leveled, polishing and cleaning the priming paint, diluting the woodware colored paint composition, the curing agent and the diluent in proportion, finishing coating after a paint film is dried through spraying construction, and ensuring that the paint film is not touched by the outside before being dried so as to avoid influencing the coating quality.
The woodware colored paint coating disclosed by the invention at least has the following beneficial effects:
the woodware colored paint coating has the advantages of scratch resistance and self-repairing function, no skin feel, good hand feeling, good wear resistance and scratch resistance, yellowing resistance delta E of 0.3 and 1-grade adhesive force, and can improve the appearance and texture of woodware and increase the market value of woodware after being coated on the surface of the woodware.
The scratch-resistant self-repairing function means that scratches of the paint film which do not penetrate the bottom can be recovered as before.
The elastic resin and the HDI curing agent have special elastic functions, such as the recovery of the elastic ball after being pinched, deformed and released.
Detailed Description
The following are specific examples of the present invention, and the technical solutions of the present invention will be further described with reference to the examples, but the present invention is not limited to the examples.
In the following examples, the reagents used, and the relevant manufacturer information, were:
elastic polyester resin: manufactured by Italian Gestaff-resin complex, trade name: MX 353;
matting powder: haimax Degussa, trade name: OK 520;
vinyl chloride-vinyl acetate copolymer: manufactured by Nissan chemical industry Co., Ltd., brand: a-71076;
a drier: the new fir material company Limited produces the product with the brand number: t-19;
organic bismuth zinc drier: manufactured by the company boschen, usa, and the brand number: borchi Kat 0244.
Example 1
The wood colored paint coating prepared by the embodiment comprises a wood colored paint composition, a curing agent and a diluent, wherein the mass ratio of the wood colored paint composition to the curing agent to the diluent is 1:0.2: 0.6-1 (the construction habit of customers is biased, and if the diluent is set as a point value, different people have influence on a paint film, so that the range is defined here). Wherein:
the components of the woodware colored paint composition are as follows:
30kg of 50 percent white color paste,
25kg of an elastic polyester resin was added to the rubber composition,
10kg of the vinyl chloride-vinyl acetate resin solution,
5kg of cyclohexanone, namely 5kg of cyclohexanone,
8kg of propylene glycol methyl ether acetate,
6kg of matting powder is added to the mixture,
1kg of leveling agent BYK-306 is added,
1kg of leveling agent TECH-A255 is added,
0.5kg of drier T-19 is added,
0.5kg of organic bismuth zinc drier,
5kg of dimethylbenzene,
8kg of butyl acetate.
The preparation method of the woodware colored paint composition comprises the following steps:
s1: adding 50% white color paste, elastic polyester resin, vinyl chloride-vinyl acetate copolymer solution, cyclohexanone and propylene glycol methyl ether acetate into a dispersion cylinder, and dispersing at a first stirring speed;
s2: adding matting powder and 5kg of dimethylbenzene into the dispersion tank in the step S1, and dispersing at a second stirring speed until the fineness reaches the standard;
s3: and (4) adding the flatting agent and the drier into the dispersion cylinder in the step S2, dispersing at a third stirring speed, adding butyl acetate, and adjusting the viscosity to obtain the product.
In the preparation method of the wood colored paint composition, the first stirring speed is 600-800 rpm. The second stirring speed is 1200-1500 rpm. The third stirring speed is 800-1200 rpm.
In step S1, the time for dispersing at the first stirring speed is not less than 5 min.
In step S2, when the matting powder and xylene are added to the dispersion tank in step S1, the tank edge needs to be cleaned and the tank edge is shoveled to ensure no edge covering and no caking.
In step S2, the dispersion is carried out until the fineness reaches the standard, which means that the fineness is less than or equal to 25 μm.
After the step S2, the machine is stopped for sampling and inspection, and the step S3 is performed after the fineness is qualified.
In step S3, the time for dispersing at the third stirring speed is not less than 10 min.
And step S3, after dispersing at a third stirring speed, discharging not less than 2kg of the wood colored paint composition at the interface, pouring the wood colored paint composition into a dispersing cylinder, after uniform dispersion, inspecting, adding butyl acetate to adjust the viscosity to 450-550 mpa.s/25 ℃, and obtaining the wood colored paint composition.
In the wood colored paint composition, the white color paste is prepared from 50% of butyl acetate and 50% of white color chips.
The preparation method of the white color paste comprises the steps of dispersing and stirring 50% of butyl acetate and 50% of white color chips until the butyl acetate and the white color chips are completely dissolved until the fineness is less than or equal to 20 mu m.
The vinyl chloride-acetate copolymer solution was a 20% vinyl chloride-acetate copolymer solution prepared from 45kg of methyl isobutyl ketone, 35kg of xylene and 20kg of vinyl chloride-acetate copolymer A-71076. During preparation, the methyl isobutyl ketone, the dimethylbenzene and the vinyl chloride-vinyl acetate copolymer A-71076 are dispersed and stirred until the methyl isobutyl ketone, the dimethylbenzene and the vinyl chloride-vinyl acetate copolymer A-71076 are completely dissolved until the fineness is less than or equal to 10 mu m.
The curing agent comprises:
35kg of n-butyl acetate, in particular,
65kgN3390。
during preparation, N-butyl acetate and N3390 are stirred and dispersed for 30min, and after uniform stirring, discharging and sealing are carried out.
The diluent comprises:
25kg of n-butyl acetate, namely 25kg of n-butyl acetate,
15kg of ethyl acetate is added into the mixture,
52kg of propylene glycol methyl ether acetate,
ethylene glycol diacetate 8 kg.
During preparation, n-butyl acetate, ethyl acetate, propylene glycol methyl ether acetate and ethylene glycol diacetate are stirred uniformly.
When the woodware colored paint coating is used, the woodware colored paint composition, the curing agent and the diluent are mixed uniformly.
Example 2
The wood colored paint coating prepared by the embodiment comprises a wood colored paint composition, a curing agent and a diluent, wherein the mass ratio of the wood colored paint composition to the curing agent to the diluent is 1:0.2: 0.6-1. (customer practice is biased, different people have an effect on the paint film if the diluent is set to a point value, so here is the range). Wherein:
the components of the woodware colored paint composition are as follows:
46.5kg of 50 percent white color paste,
20kg of elastic polyester resin is added into the rubber,
8kg of the vinyl chloride-vinyl acetate copolymer solution,
3kg of cyclohexanone, namely 3kg of cyclohexanone,
5kg of propylene glycol methyl ether acetate, namely 5kg of propylene glycol methyl ether acetate,
3kg of matting powder is added, wherein the matting powder is added,
0.5kg of leveling agent BYK-306 is added,
0.5kg of leveling agent TECH-A255 is added,
0.3kg of drier T-19 is added,
0.2kg of organic bismuth zinc drier,
5kg of dimethylbenzene,
8kg of butyl acetate.
The preparation method of the woodware colored paint composition comprises the following steps:
s1: adding 50% white color paste, elastic polyester resin, vinyl chloride-vinyl acetate copolymer solution, cyclohexanone and propylene glycol methyl ether acetate into a dispersion cylinder, and dispersing at a first stirring speed;
s2: adding matting powder and 5kg of dimethylbenzene into the dispersion tank in the step S1, and dispersing at a second stirring speed until the fineness reaches the standard;
s3: and (4) adding the flatting agent and the drier into the dispersion cylinder in the step S2, dispersing at a third stirring speed, adding butyl acetate, and adjusting the viscosity to obtain the product.
In the preparation method of the wood colored paint composition, the first stirring speed is 600-800 rpm. The second stirring speed is 1200-1500 rpm. The third stirring speed is 800-1200 rpm.
In step S1, the time for dispersing at the first stirring speed is not less than 5 min.
In step S2, when the matting powder and xylene are added to the dispersion tank in step S1, the tank edge needs to be cleaned and the tank edge is shoveled to ensure no edge covering and no caking.
In step S2, the dispersion is carried out until the fineness reaches the standard, which means that the fineness is less than or equal to 25 μm.
After the step S2, the machine is stopped for sampling and inspection, and the step S3 is performed after the fineness is qualified.
In step S3, the time for dispersing at the third stirring speed is not less than 10 min.
And step S3, after dispersing at a third stirring speed, discharging not less than 2kg of the wood colored paint composition at the interface, pouring the wood colored paint composition into a dispersing cylinder, after uniform dispersion, inspecting, adding butyl acetate to adjust the viscosity to 450-550 mpa.s/25 ℃, and obtaining the wood colored paint composition.
In the wood colored paint composition, the white color paste is prepared from 50% of butyl acetate and 50% of white color chips.
The preparation method of the white color paste comprises the steps of dispersing and stirring 50% of butyl acetate and 50% of white color chips until the butyl acetate and the white color chips are completely dissolved until the fineness is less than or equal to 20 mu m.
The vinyl chloride-acetate copolymer solution was a 20% vinyl chloride-acetate copolymer solution prepared from 45kg of methyl isobutyl ketone, 35kg of xylene and 20kg of vinyl chloride-acetate copolymer A-71076. During preparation, the methyl isobutyl ketone, the dimethylbenzene and the vinyl chloride-vinyl acetate copolymer A-71076 are dispersed and stirred until the methyl isobutyl ketone, the dimethylbenzene and the vinyl chloride-vinyl acetate copolymer A-71076 are completely dissolved until the fineness is less than or equal to 10 mu m.
The curing agent comprises:
50kg of n-butyl acetate are added,
50kgN3390。
during preparation, N-butyl acetate and N3390 are stirred and dispersed for 30min, and after uniform stirring, discharging and sealing are carried out.
The diluent comprises:
40kg of n-butyl acetate, namely 40kg of n-butyl acetate,
10kg of ethyl acetate is added into the mixture,
45kg of propylene glycol methyl ether acetate, namely,
ethylene glycol diacetate 5 kg.
During preparation, n-butyl acetate, ethyl acetate, propylene glycol methyl ether acetate and ethylene glycol diacetate are stirred uniformly.
When the woodware colored paint coating is used, the woodware colored paint composition, the curing agent and the diluent are mixed uniformly.
Example of detection
The testing example tests the performance of the woodware colored paint prepared in example 1, and the testing indexes and the standards are shown in table 1.
TABLE 1
The standard of the detection item 1 is GB/T23997-.
The coating process of the woodware colored paint coating comprises the following steps: and after the priming paint is filled and leveled, polishing and cleaning the priming paint, diluting the woodware colored paint composition, the curing agent and the diluent in proportion, finishing coating after a paint film is dried through spraying construction, and ensuring that the paint film is not touched by the outside before being dried so as to avoid influencing the coating quality.
The detection process is carried out according to GB/T23997-2009 solvent type polyurethane woodware coating for interior decoration, the woodware colored paint coating is sprayed on a test board, and after a paint film is dried, the performance of the paint film is tested. Two wood paint samples a and B are commercially available as controls. The results are shown in Table 2.
TABLE 2
The data show that the woodware colored paint coating is a non-skin-feel coating with scratch resistance and self-repair, has good hand feeling, no light, self-repair, good wear resistance and scratch resistance, better flexibility than the commercial coating, obviously better yellowing resistance than the commercial colored paint coating, good adhesive force and can be used as the first choice for coating high-grade woodware.
The present invention has been described in detail with reference to the embodiments, but the present invention is not limited to the embodiments described above, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The woodware colored paint composition is characterized by comprising color paste, elastic polyester resin, vinyl chloride-vinyl acetate copolymer, cyclohexanone, propylene glycol monomethyl ether acetate, flatting agent, drier, dimethylbenzene and butyl acetate.
2. The wood pigmented paint composition according to claim 1, wherein the wood pigmented paint composition comprises the following components in percentage by mass:
30 to 46.5 percent of color paste,
20 to 25 percent of elastic polyester resin,
8 to 10 percent of vinyl chloride-vinyl acetate copolymer,
3 to 5 percent of cyclohexanone,
5 to 8 percent of propylene glycol methyl ether acetate,
3 to 6 percent of matting powder,
1.0 to 2.0 percent of flatting agent,
0.5 to 1.0 percent of drier,
3 to 10 percent of dimethylbenzene,
3-10% of butyl acetate.
3. The wood color paint composition according to claim 1 or 2, wherein the leveling agent is a mixture of BYK-306 and TECH-a 255.
4. The wood pigmented paint composition of claim 1 or 2 wherein the drier is a mixture of T-19 and an organo bismuth zinc drier.
5. The wood chromatic paint composition as claimed in claim 4, wherein the mass ratio of the T-19 to the organic bismuth zinc drier is (3-5): (2-5).
6. The wood chromatic paint composition of claim 1 or 2, wherein the vinyl chloride-vinyl acetate copolymer is prepared from, by mass, 45% of methyl isobutyl ketone, 35% of xylene, and 20% of vinyl chloride-vinyl acetate copolymer.
7. The wood pigmented paint composition according to claim 1 or 2 wherein the preparation method of the wood pigmented paint composition comprises the steps of:
s1: mixing and dispersing the color paste, the elastic polyester resin, the vinyl chloride-vinyl acetate copolymer, the cyclohexanone and the propylene glycol monomethyl ether acetate, and dispersing at a first stirring speed;
s2: adding the extinction powder and the dimethylbenzene into the dispersion cylinder in the step S1, and dispersing at a second stirring speed until the fineness reaches the standard;
s3: and (4) adding the flatting agent and the drier into the dispersion cylinder in the step S2, dispersing at a third stirring speed, adding the butyl acetate, and adjusting the viscosity to obtain the product.
8. A woodware colored paint, characterized by comprising the woodware colored paint composition, the curing agent and the diluent according to any one of claims 1 to 7, wherein the mass ratio of the woodware colored paint composition, the curing agent and the diluent is 1:0.2: (0.6-1.0).
9. The wood pigmented paint coating of claim 8, wherein the curing agent comprises the following components in percentage by mass:
n-butyl acetate: 35 to 50 percent of the total weight of the steel,
N3390：50～65％。
10. the wood pigmented paint coating of claim 8 wherein the diluent comprises the following components in mass percent:
n-butyl acetate: 25 to 40 percent of the total weight of the steel,
ethyl acetate: 10 to 15 percent of the total weight of the composition,
propylene glycol methyl ether acetate: 45 to 52 percent of the total weight of the steel,
ethylene glycol diacetate: 5-8 percent.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112480796A (en) * | 2020-12-17 | 2021-03-12 | 广东花王涂料有限公司 | Woodware varnish and preparation method thereof |
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| CN103319992A (en) * | 2013-06-19 | 2013-09-25 | 中华制漆（深圳）有限公司 | Environment-friendly elastic feeling paint and using method thereof |
| CN103571319A (en) * | 2013-11-18 | 2014-02-12 | 广东巴德士化工有限公司 | High-fullness and shock-resistance polyurethane matte top-coat paint |
| CN106221528A (en) * | 2016-08-26 | 2016-12-14 | 广东巴德士化工有限公司 | A kind of have the most smooth PU matte white finish of gloss and preparation method thereof |
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| CN112480796A (en) * | 2020-12-17 | 2021-03-12 | 广东花王涂料有限公司 | Woodware varnish and preparation method thereof |
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