CN110819181A - Quick-drying water-based pencil paint toning finish paint and preparation method thereof - Google Patents
Quick-drying water-based pencil paint toning finish paint and preparation method thereof Download PDFInfo
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- CN110819181A CN110819181A CN201911090198.6A CN201911090198A CN110819181A CN 110819181 A CN110819181 A CN 110819181A CN 201911090198 A CN201911090198 A CN 201911090198A CN 110819181 A CN110819181 A CN 110819181A
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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
- C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
A water-based quick-drying pencil paint toning finish is prepared from the following components in parts by mass: aqueous emulsion: 15% -60%, titanium dioxide: 1% -45%, matte powder: 1% -8%, wax powder: 1% -8%, dispersing wetting agent: 0.3% -3%, film-forming additive: 0.5% -6%, filler: 2% -40%, nano-grade filler: 1-8%, leveling agent: 0.3% -5%, and other auxiliary agents: 0.5-5%, color paste: 0-30%, water: 1 to 10 percent. The product of the invention meets the relevant requirements of waterborne wood coatings for interior decoration (GB/T23999-; the film is formed quickly, the film layer is compact, the cohesiveness is strong, the adhesive force is good, and the flexibility is good; the color is bright and the stability is good, the production and the manufacture are easy, and the construction safety in the coating process is greatly improved; the VOC emission is reduced, and the harm to terminal consumers is reduced.
Description
Technical Field
The invention belongs to the field of wood lacquer, and particularly relates to quick-drying water-based pencil lacquer toning finish paint for decorating wooden pencils and a preparation method thereof.
Technical Field
The pencil is used as a main tool for children to learn writing, drawing and doodling, and always meets various requirements on usability and decoration since 1662. Safety and environmental protection are the general development directions of the current pencils, whether in Europe or in China. The safety of pencils is always a constant theme. Security includes, but is not limited to, the following: 1. safety in the production, manufacturing and coating processes, 2, safety in the transfer process in the transportation process, and 3, safety in the use process of a client.
The pencil consists of a pencil lead, a wooden rod and a decorative coating. The decorative paint mainly uses NC paint (nitrolacquer) at present, and has the advantages of good decorative effect, simple and convenient construction and rapid drying. However, NC coatings have significant problems with respect to safety: 1. a large amount of solvents are volatilized in the production and manufacturing process, and the solvents comprise esters, ketones, alcohol ethers and the like, so that the environment and operators are greatly harmed; 2. safety during the use of the client: as the most main consumption terminal of the pencil, children have incomplete physical development and habits of 'sucking' and the like, and the requirement on safety is increased.
The water-based paint takes water as a solvent, and hardly contains or contains a small amount of solvent, so that the influence on safety in the production and manufacturing process and the use process of customers is greatly reduced. China is a cradle of global pencils, 80 percent of pencils are produced in China, and the water-based decorative coating for the pencils brings huge application prospects.
Disclosure of Invention
The invention aims to provide a water-based quick-drying pencil paint toning finish and a preparation method thereof, which are used for solving the safety problems in the production process and the use in the prior art and are mainly characterized by VOC content test and TVOC content test after drying.
The invention relates to a water-based quick-drying pencil paint toning finish, which is characterized by being prepared from the following components in percentage by mass:
the water-based emulsion is one or a mixture of more of water-based acrylic emulsion, water-based acrylic emulsion and water-based polyurethane emulsion;
the titanium dioxide adopts rutile type titanium dioxide and/or anatase type titanium dioxide;
the matte powder is silicon dioxide matting powder;
the wax powder is one or more than two of polyethylene wax, polypropylene wax or fluorine modified ethylene wax;
the dispersing wetting agent is one or a mixture of more of polycarboxylate, polyacrylic acid and modified polyurethane;
the film-forming assistant is one or a mixture of more of dipropylene glycol methyl ether, dipropylene glycol butyl ether, diethylene glycol butyl ether, propylene glycol methyl ether and dimethyl nylon acid;
the filler is one or a mixture of heavy calcium carbonate powder, transparent powder and aluminum silicate powder;
the nano-grade filler is nano-grade calcium carbonate powder slurry;
the leveling agent is one or a mixture of polyacrylic acids, organic silicon and modified organic silicon;
the other auxiliary agents are one or a mixture of more of defoaming agents, thickening agents and pH regulators;
the color paste is one or a mixture of more of iron yellow, medium yellow, bright red, carmine, peach red, fluorescent powder, purple, blue, green, orange and black water-based color pastes.
The invention discloses a preparation method of a water-based quick-drying pencil paint toning finish, which is characterized by comprising the following steps of:
(1) under the stirring of 500-900 r/min of rotation speed, adding the component A (part of water, dispersing wetting agent, part of other additives, titanium pigment, filler and color paste) into a container in sequence, and then, under the stirring of 900-1500 r/min of rotation speed, uniformly dispersing for 20-60 min until the fineness is qualified and no shrinkage exists;
(2) and sequentially adding the component B (water-based emulsion, nano-filler, the rest of other auxiliaries, film-forming auxiliary, the rest of water, flatting agent, matte powder and wax powder) under stirring at the rotating speed of 500-900 revolutions per minute, dispersing for 15-30 min to be uniform under stirring at the rotating speed of 800-1200 revolutions per minute, ensuring that the fineness is qualified and no shrinkage exists, and filtering to obtain the water-based quick-drying pencil paint toning finish.
The invention has the following positive effects: (1) the product of the invention meets the relevant requirements of waterborne wood coatings for interior decoration (GB/T23999-; (2) the titanium dioxide is combined with various fillers and nano-grade fillers, so that the film is formed quickly, the film layer is compact, the cohesiveness is strong, the adhesive force is good, and the flexibility is good; (3) the color is bright and the stability is good, the color is colorful, and the decoration is greatly improved; (4) the invention takes water as solvent, is easy to produce and manufacture, and greatly improves the construction safety in the coating process; (5) the invention enriches the oil-to-water coating system, reduces VOC emission, and greatly reduces the harm to terminal consumers.
The concrete construction method comprises the following steps:
the present invention is further illustrated by the following examples, which should be construed as merely providing illustrations of the present invention and not as limitations on the scope of the present invention.
Example 1
The component names, qualities and performance tests for example 1 are shown in the following table.
Table 1 component name, quality and performance testing of example 1
The preparation process of the water-based quick-drying pencil paint face red finish paint comprises the following steps: (1) under the stirring of the rotating speed of 900 revolutions per minute, the component A (part of water, dispersing wetting agent, part of other auxiliary agents, titanium pigment, filler and color paste) is added into a container in sequence, and then the mixture is dispersed for 20min under the stirring of the rotating speed of 1500 revolutions per minute until the fineness is qualified and no shrinkage exists;
(2) and sequentially adding the component B (aqueous emulsion, nanoscale filler, other residual auxiliaries, film-forming auxiliary, residual water, flatting agent, matte powder and wax powder) under the stirring of 750 revolutions per minute, dispersing for 20 minutes to be uniform under the stirring of 1200 revolutions per minute, ensuring that the fineness is qualified and no shrinkage exists, and filtering to obtain the water-based quick-drying pencil paint toning finish paint.
The product is constructed by using a drawing and coating mode, and the detection is carried out according to the national standard, wherein the adhesive force is grade 1, 67 percent of volatile matter is not contained, the hardness of a swing rod is 108 seconds, the content of Volatile Organic Compounds (VOC) is 25g/L, and the content of residual volatile organic compounds (TVOC) after drying is 25mg/m3The VOC content is far lower than that of the existing NC coating.
Example 2
The component names, qualities and performance tests for example 2 are shown in the table below.
Table 2 component name, quality and performance testing of example 2
The preparation process of the water-based quick-drying pencil paint pure white finish paint with the proportion comprises the following steps: (1) under the stirring of 500 r/min, the component A (part of water, dispersing wetting agent, part of other auxiliary agent, titanium pigment, filler and color paste) is added into a container in sequence, and then is dispersed for 50min under the stirring of 900 r/min until the fineness is qualified and no shrinkage exists;
(2) and sequentially adding the component B (aqueous emulsion, nanoscale filler, other residual auxiliaries, film-forming auxiliary, residual water, flatting agent, matte powder and wax powder) under stirring at the rotating speed of 500 revolutions per minute, dispersing for 25 minutes under stirring at the rotating speed of 1000 revolutions per minute until the components are uniform, qualified in fineness and free of shrinkage, and filtering to obtain the water-based quick-drying pencil paint toning finishing paint.
The product is constructed by using a drawing and coating mode, and the detection is carried out according to the national standard, wherein the adhesive force is grade 1, 66 percent of non-volatile matter, 108 seconds of swing rod hardness, 27g/L of Volatile Organic Compound (VOC), and 24mg/m of residual volatile organic compound (TVOC) after drying3The VOC content is far lower than that of the existing NC coating.
Example 3
The component names, qualities and performance tests for example 3 are shown in the table below.
Table 3 component name, quality and performance testing of example 3
The preparation process of the water-based quick-drying pencil paint deep pink finish paint with the mixture ratio comprises the following steps:
(1) under the stirring of the rotating speed of 800 revolutions per minute, the component A (part of water, dispersing wetting agent, part of other auxiliary agents, titanium pigment, filler and color paste) is added into a container in sequence, and then is dispersed for 35min under the stirring of the rotating speed of 1000 revolutions per minute until the fineness is qualified and no shrinkage exists;
(2) and sequentially adding the component B (aqueous emulsion, nano-filler, the rest other auxiliaries, film-forming auxiliary, the rest water, flatting agent, matte powder and wax powder) under stirring at the rotating speed of 900 revolutions per minute, dispersing for 30 minutes to be uniform under stirring at the rotating speed of 800 revolutions per minute, ensuring that the fineness is qualified and no shrinkage exists, and filtering to obtain the water-based quick-drying pencil paint toning finish.
The product is constructed by using a drawing and coating mode, and the detection is carried out according to the national standard, wherein the adhesive force is 1 grade, the non-volatile matter is 61 percent, the hardness of the swing rod is 106 seconds, the content of Volatile Organic Compounds (VOC) is 22g/L, and the content of residual volatile organic compounds after drying is detected(TVOC)23mg/m3The VOC content is far lower than that of the existing NC coating.
Claims (10)
1. The water-based quick-drying pencil paint toning finish is characterized by being prepared from the following components in parts by mass:
15 to 60 percent of water-based emulsion,
1 to 45 percent of titanium dioxide,
1 to 8 percent of matte powder,
1 to 8 percent of wax powder,
0.3 to 3 percent of dispersing wetting agent,
0.5 to 6 percent of film-forming additive,
2 to 40 percent of filler,
1 to 8 percent of nano-grade filler,
0.3 to 5 percent of flatting agent,
0.5 to 5 percent of other auxiliary agents,
0 to 30 percent of color paste,
1 to 10 percent of water.
2. The waterborne quick-drying pencil paint toning finish paint according to claim 1, wherein the waterborne emulsion is one or a mixture of more of waterborne vinyl acetate-acrylate emulsion, waterborne acrylic emulsion and waterborne polyurethane emulsion.
3. The aqueous quick-drying pencil paint toning finish paint according to claim 1, wherein the titanium dioxide is rutile type titanium dioxide and/or anatase type titanium dioxide; the matte powder is silicon dioxide matting powder; the wax powder is one or more of polyethylene wax, polypropylene wax or fluorine modified ethylene wax.
4. The waterborne quick-drying pencil paint toning finish paint according to claim 1, wherein the dispersion wetting agent is one or a mixture of more of polycarboxylate, polyacrylic acid and modified polyurethane.
5. The water-based quick-drying pencil paint toning finish paint according to claim 1, wherein the film forming additive is one or a mixture of more of dipropylene glycol methyl ether, dipropylene glycol butyl ether, diethylene glycol butyl ether, propylene glycol methyl ether and dimethyl nylon acid.
6. The waterborne quick-drying pencil paint toning finish paint according to claim 1, wherein the filler is one or a mixture of heavy calcium carbonate powder, transparent powder and aluminum silicate powder; the nano-grade filler is nano-grade calcium carbonate powder slurry.
7. The water-based quick-drying pencil paint toning finish paint according to claim 1, wherein the leveling agent is one or a mixture of polyacrylic acids, organic silicon and modified organic silicon.
8. The waterborne quick-drying pencil paint toning finish according to claim 1, wherein the other auxiliary agents are one or more of a mixture of defoaming agents, thickening agents and pH regulators.
9. The water-based quick-drying pencil paint toning finish paint according to claim 1, wherein the color paste is one or a mixture of iron yellow, medium yellow, bright red, carmine, peach red, fluorescent powder, purple, blue, green, orange and black water-based color pastes.
10. A method of preparing the water-based quick-drying pencil paint toning finish as set forth in any one of claims 1 to 9, which comprises the following steps:
(1) under the stirring of 500-900 r/min of rotation speed, adding the component A (part of water, dispersing wetting agent, part of other additives, titanium pigment, filler and color paste) into a container in sequence, and then, under the stirring of 900-1500 r/min of rotation speed, uniformly dispersing for 20-60 min until the fineness is qualified and no shrinkage exists;
(2) and sequentially adding the component B (water-based emulsion, nano-filler, the rest of other auxiliaries, film-forming auxiliary, the rest of water, flatting agent, matte powder and wax powder) under stirring at the rotating speed of 500-900 revolutions per minute, dispersing for 15-30 min to be uniform under stirring at the rotating speed of 800-1200 revolutions per minute, ensuring that the fineness is qualified and no shrinkage exists, and filtering to obtain the water-based quick-drying pencil paint toning finish.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521812A (en) * | 2020-12-09 | 2021-03-19 | 浙江贝斯特软化板有限公司 | Water-based paint suitable for pencil continuous production and preparation method thereof |
CN113185905A (en) * | 2021-05-13 | 2021-07-30 | 浙江光辉文教用品有限公司 | Environment-friendly water-based drawing paint for pencils and preparation method thereof |
CN113249001A (en) * | 2021-05-28 | 2021-08-13 | 衡水铅笔铅笔漆股份有限公司 | Water-based quick-drying dipping head, dipping top pencil paint, preparation method, gray paint, silver paint and pencil |
CN113512329A (en) * | 2021-05-28 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | Water-based quick-drying pencil drawing paint, black paint and silver paint and preparation method thereof |
CN113512330A (en) * | 2021-05-31 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | zero-VOC (volatile organic compound) water-based quick-drying pencil paint, primer, finish paint, preparation method and pencil |
CN114752266A (en) * | 2022-05-30 | 2022-07-15 | 韶关市和荣化工有限公司 | UV wood lacquer and preparation method thereof |
CN115011189A (en) * | 2022-07-15 | 2022-09-06 | 安硕文教用品(上海)股份有限公司 | Quick-drying temperature-resistant water-based pencil high-gloss varnish and preparation method and application thereof |
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CN109679473A (en) * | 2018-12-12 | 2019-04-26 | 苏州马培德办公用品制造有限公司 | Environment-friendly water-based pencil colored paint and its preparation method and application suitable for wood pencils |
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DE102008022969A1 (en) * | 2008-05-09 | 2008-11-20 | Clariant International Limited | Permanent coating agent for writing, marking or painting device and cosmetic pencils, particularly for wooden pencils, contains one or multiple homo or copolymer waxes or polar modified homo or copolymer waxes |
CN106147440A (en) * | 2015-04-20 | 2016-11-23 | 江蔚 | Wood paint coating construction method |
CN106916498A (en) * | 2017-04-19 | 2017-07-04 | 济南蜜蜂笔业有限公司 | A kind of water paint for pencil coating and preparation method thereof and pencil |
CN109679473A (en) * | 2018-12-12 | 2019-04-26 | 苏州马培德办公用品制造有限公司 | Environment-friendly water-based pencil colored paint and its preparation method and application suitable for wood pencils |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521812A (en) * | 2020-12-09 | 2021-03-19 | 浙江贝斯特软化板有限公司 | Water-based paint suitable for pencil continuous production and preparation method thereof |
CN113185905A (en) * | 2021-05-13 | 2021-07-30 | 浙江光辉文教用品有限公司 | Environment-friendly water-based drawing paint for pencils and preparation method thereof |
CN113249001A (en) * | 2021-05-28 | 2021-08-13 | 衡水铅笔铅笔漆股份有限公司 | Water-based quick-drying dipping head, dipping top pencil paint, preparation method, gray paint, silver paint and pencil |
CN113512329A (en) * | 2021-05-28 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | Water-based quick-drying pencil drawing paint, black paint and silver paint and preparation method thereof |
CN113512330A (en) * | 2021-05-31 | 2021-10-19 | 衡水铅笔铅笔漆股份有限公司 | zero-VOC (volatile organic compound) water-based quick-drying pencil paint, primer, finish paint, preparation method and pencil |
CN114752266A (en) * | 2022-05-30 | 2022-07-15 | 韶关市和荣化工有限公司 | UV wood lacquer and preparation method thereof |
CN114752266B (en) * | 2022-05-30 | 2023-01-13 | 韶关市和荣化工有限公司 | UV wood lacquer and preparation method thereof |
CN115011189A (en) * | 2022-07-15 | 2022-09-06 | 安硕文教用品(上海)股份有限公司 | Quick-drying temperature-resistant water-based pencil high-gloss varnish and preparation method and application thereof |
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