CN101717603A - Aqueous dull finishing coat, preparation method and use method thereof - Google Patents

Aqueous dull finishing coat, preparation method and use method thereof Download PDF

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Publication number
CN101717603A
CN101717603A CN200910109974A CN200910109974A CN101717603A CN 101717603 A CN101717603 A CN 101717603A CN 200910109974 A CN200910109974 A CN 200910109974A CN 200910109974 A CN200910109974 A CN 200910109974A CN 101717603 A CN101717603 A CN 101717603A
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CN
China
Prior art keywords
finishing coat
dull finishing
agent
parts
aqueous
Prior art date
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Pending
Application number
CN200910109974A
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Chinese (zh)
Inventor
郭忠义
宋梓琪
胡基如
王红梅
林伟新
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SHENZHEN GRANDLAND ENVIRONMENT PROTECTION PAINT CO Ltd
Original Assignee
SHENZHEN GRANDLAND ENVIRONMENT PROTECTION PAINT CO Ltd
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Priority to CN200910109974A priority Critical patent/CN101717603A/en
Publication of CN101717603A publication Critical patent/CN101717603A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an aqueous dull finishing coat with scratch resistance, a preparation method and a use method thereof. Main varnish is prepared from the following components in parts by weight: 60-80 parts of acrylic acid emulsion, 0.5-3 parts of thickening agent, 0.1-1.0 part of defoaming agent, 5-10 parts of glass powder, 0.1-1.0 part of foam inhibitor, 3-8 parts of filming auxiliary agent, 0.1-1.0 part of dispersant, 0.1-0.5 part of wetting agent, 1.0-3.0 parts of extinction powder, 0.5-3.0 parts of wax pulp and 1-20 parts of water; a curing agent of the aqueous dull finishing coat is mixed by 80 parts by weight of aliphatic polyisocyanate and 20 parts by weight of propylene glycol methyl ether acetate; and the ratio of curing agent NCO to main varnish OH is 2.5. The main varnish is prepared by the steps of adding the acrylic acid emulsion into a container, adding the thickening agent, the defoaming agent, the foam inhibitor and the dispersant under stirring, and dispersing at 500RPM for 5-8 minutes till being uniform; afterwards, after adding the extinction powder, the glass powder and the wax pulp under stirring, dispersing at 1000RPM for 15 minutes till the fineness is not more than 25mum; and then, adding the wetting agent, the filming auxiliary agent and the water, dispersing at 500RPM for 10 minutes till being uniform and filtering by a sieve with 100 meshes so as to obtain the aqueous dull finishing coat. The aqueous dull finishing coat is used by mixing in the weight mixture ratio of the main varnish to the curing agent to tap water being 100:50:20. A varnish film has very good hardness, toughness, scratch resistance, abrasion resistance and weather resistance, can be recoated without blanching and has especially good chemical resistance.

Description

A kind of aqueous dull finishing coat and preparation method thereof and using method
Technical field
The present invention relates to a kind of water-miscible paint, particularly a kind of aqueous dull finishing coat and preparation method thereof and using method.
Background technology
The water-miscible paint product is more in the market, mainly contains single-component water-based lacquer, double-component aqueous lacquer, but all there is a kind of common fault in these water-miscible paints, be exactly paint film very easily by scratch, hardness is low, gives and uses the furniture surface of these water-miscible paints to cause damage.
Summary of the invention
The technical problem to be solved in the present invention provides aqueous dull finishing coat of a kind of anti scuffing and preparation method thereof and using method.
For addressing the above problem, the invention provides a kind of aqueous dull finishing coat, its main lacquer is made by the component of following weight proportion: ACRYLIC EMULSION 60-80
Thickening material 0.5-3
Defoamer 0.1-1.0
Glass powder 5-10
Suds suppressor 0.1-1.0
Film coalescence aid 3-8
Dispersion agent 0.1-1.0
Wetting agent 0.1-0.5
Flatting silica 1.0-3.0
Wax slurry 0.5-3.0
Water 0.2-20;
The solidifying agent of described aqueous dull finishing coat is mixed by the component of subordinate's weight proportion:
Aliphatic polymeric isocyanate 80
Propylene glycol methyl ether acetate 20;
And the weight proportion of described main lacquer and solidifying agent calculates with main lacquer hydroxyl value OH according to the NCO content of solidifying agent, gets NCO/OH=2.5; Described ACRYLIC EMULSION be contain-the OH value, can with the water-based emulsion of described solidifying agent reaction.
The OH of described ACRYLIC EMULSION base content is 2% weight percentage, to contain admittedly be 40%~50% weight percentage.
Described film coalescence aid is ethylene glycol monobutyl ether or Diethylene Glycol butyl ether or the two mixed forming.
The preferred weight proportion of described main each component of lacquer is:
ACRYLIC EMULSION 72
Thickening material 1.3
Defoamer 0.25
Suds suppressor 0.25
Film coalescence aid 5
Dispersion agent 0.4
Wetting agent 0.25
Glass powder 8
Flatting silica 2
Wax slurry 1.3
Water 8.2.
Described thickening material is the polyurethanes thickening material; Described defoamer is polysiloxane one copolyether; Described suds suppressor is the solution of polysiloxane polyether copolymer.
Described wetting agent is the organic silicon modified by polyether polymkeric substance.
The preparation method of above-mentioned main lacquer is: get each component according to weight proportion, described ACRYLIC EMULSION is added in the container, add thickening material, defoamer, suds suppressor, dispersion agent while stirring, 500RPM disperses 5-8 minute extremely evenly; Add flatting silica more while stirring, glass powder, wax slurry back 1000RPM disperse 15 minutes to fineness≤25 μ m; Add wetting agent, film coalescence aid then successively, water, 500RPM disperse 10 minutes to evenly, filter the aqueous dull finishing coat that promptly gets anti scuffing.
The using method of described water-based anti scuffing dull finishing coat, it is characterized in that by main lacquer: solidifying agent: the weight proportion of tap water=100: 50: 20 mixes, and leaves standstill after 5 minutes and carries out spraying application, spray seasoning 24 hours, and promptly got the aqueous dull finishing coat film of anti scuffing.
Employed ACRYLIC EMULSION contains the OH base in the host of the present invention, and after the solidifying agent reaction, the paint film chemical resistant properties is good.Glass powder provides better hardness and physical strength; Thickening material mainly improves the viscosity of paint, prevents the precipitation of glass powder and flatting silica; Dispersion agent provides the dispersion efficiency to glass powder; Wetting agent provides the effect of levelling, anti-shrinkage cavity and flatting silica orientation, and reduces the coefficient of friction of coating surface, improves anti scuffing, anti-after-tacking and wear resistance.Flatting silica can make paint be set at different glossiness.Used film forming matter is an aliphatic polymeric isocyanate in the solidifying agent, and this solidifying agent has splendid weathering resistance, remarkable chemical resistant properties, and the high degree of mechanical tenacity can provide fabulous hardness and toughness.
For polyurethanes paint, the proportioning that the conventional and normal thinking in this area is NCO/OH is to adopt the scope of 0.8-1.2.And technical scheme of the present invention breaks through conventional thought, allocates according to the cross-linking density of NCO/OH=2.5, and test shows that the present invention has obtained good scratch resistance.Because the excessive paint film that can make of solidifying agent keeps the inherent mechanical property under the condition of high humidity, and excessive solidifying agent can carry out self-crosslinking, can obtain the lifting of matter on the performance.
In sum, the present invention is mainly used in the furniture surface of office furniture and ask for something anti scuffing, is to prevent in use that at environment-friendly type furniture the surface is by scratch or alleviate a kind of water-based furniture lacquer of scratch.Its scratch resistance spy is good, fast drying, and the hardness height, the paint film feel is smooth, and paint film can the recoat non-whitening, and chemical resistant properties spy is good.
Embodiment
Each component of the present invention all adopts currently available products, and each component that embodiment 1~5 selects and weight and producer, model can be but listed product type in being not limited to show as shown in Table 1.
Table one
ACRYLIC EMULSION Xp2427 is that to contain admittedly be 42% in the table one, and hydroxy radical content is 2% water-based emulsion, and principal character is that scratch resistance is hindered, easily delustring, the transparency are good.
Thickening material Wt105A is a polyurethanes, is used to improve viscosity, prevents the precipitation of glass powder and flatting silica.
Defoamer Tego810 is polysiloxane one copolyether, is used for eliminating the bubble that mechanical stirring produces when producing.
Suds suppressor Tego902w is the solution of polysiloxane polyether copolymer, the generation of bubble when being control production and construction.
Glass powder is the special silicon-dioxide of Japanese import, and hardness reaches 7 Mohs' hardness, and enough hardness and mechanical propertys are provided, can anti scuffing.Flatting silica TS-100 handles through organic wax, and extinction effect is fabulous and have a high transparent
The BG film coalescence aid of Dow is the Diethylene Glycol butyl ether.The normal temperature film forming of emulsion can be provided, and rate of volatilization is moderate.
Wetting agent is that Tego410 belongs to polyether-modified organosilicon polymer, and consistency is good, and smooth property, and the coefficient of friction of minimizing paint film are improved anti scuffing and wear resistance, have superpower wetting and shrinkproof permeability.
The low whipability of Tego752W dispersion agent and the good transparency is arranged and prevent the precipitation of powder.
Wax slurry 39235 is a kind of wax dispensers, and anti-heavy, the anti-effect of after-tacking of anti scuffing is arranged.
Below in conjunction with specific embodiment technical scheme of the present invention is described.
Embodiment 1
One. the aqueous dull finishing coat master lacquer of preparation embodiment 1 anti scuffing, step is as follows:
Get each component according to " embodiment 1 " listed weight in the table one, in producing container, add ACRYLIC EMULSION, dispersion agent earlier, 500RPM disperses 3-5 minute to even, add thickening material, defoamer, suds suppressor, 500RPM while stirring and disperse 3-5 minute to evenly, under whipped state, add flatting silica and glass powder then, 1000RPM disperses 10-15 minute to fineness≤25 μ m, add wetting agent, wax slurry, water and film coalescence aid at last successively, 500RPM disperses 10-15 minute to even, and 100 orders filter the aqueous dull finishing coat master lacquer that promptly gets anti scuffing.
Two. prepare supporting solidifying agent: the wetting ability aliphatic polymeric isocyanate 80Kg, the propylene glycol methyl ether acetate 20Kg that get the XP2451 type hexa-methylene two isocyanide esters of Bayer AG, two kinds of raw materials add to be produced in the container, 500RPM disperses 3-5 minute to even, and 400 orders filter and promptly get complete curing agent.
Three. the anti scuffing aqueous dull finishing coat using method of present embodiment: with the main lacquer of anti scuffing aqueous dull finishing coat and complete curing agent and tap water is to mix (NCO/OH=2.5) at 100: 50: 20 by weight, leave standstill after 10 minutes and carry out spraying application, spray seasoning 24 hours, and promptly got the aqueous dull finishing coat paint film of anti scuffing.
The traditional performance detected result is shown in " embodiment 1 " corresponding data in the table two.
Embodiment 2
With each listed composition weight of " embodiment 2 " in the table one, repeat above-mentioned example 1 described method (only each component weight changes), make the aqueous dull finishing coat master lacquer of anti scuffing; The component, weight and the preparation method that repeat solidifying agent in the example 1 obtain solidifying agent, to lead lacquer and solidifying agent and water and mix (NCO/OH=2.5) in 100: 50: 20 by weight ratio, left standstill then 10 minutes, construct according to example 1 described method then and drying, obtain the aqueous dull finishing coat paint film of anti scuffing subsequently.
The traditional performance detected result is shown in " embodiment 2 " corresponding data in the table two.
Embodiment 3
With each listed composition weight of " embodiment 3 " in the table one, repeat above-mentioned example 1 described method (only each component weight changes), make the aqueous dull finishing coat master lacquer of anti scuffing; Repeat the component of solidifying agent in the example 1, proportioning and preparation method obtain solidifying agent, to lead lacquer and solidifying agent and water and mix (NCO/OH=2.5) in 100: 50: 20 by weight ratio, left standstill then 10 minutes, construct according to example 1 described method then and drying, obtain the aqueous dull finishing coat film of anti scuffing subsequently.
The traditional performance detected result is shown in " embodiment 3 " corresponding data in the table two.
Embodiment 4
With each listed composition weight of " embodiment 4 " in the table one, repeat above-mentioned example 1 described method (only each component weight changes), make the aqueous dull finishing coat master lacquer of anti scuffing; Repeat the component of solidifying agent in the example 1, proportioning and preparation method obtain solidifying agent, to lead and leave standstill 10 minutes after lacquer and solidifying agent and water mixed in 100: 50: 20 by weight ratio, construct according to example 1 described method then and drying, obtain water-based anti scuffing dull finishing coat film subsequently.
The traditional performance detected result is shown in " embodiment 4 " corresponding data in the table two.
Embodiment 5
With each listed composition weight of " embodiment 5 " in the table one, repeat above-mentioned example 1 described method (only each component weight changes), make the aqueous dull finishing coat master lacquer of anti scuffing; Repeat the component of solidifying agent in the example 1, proportioning and preparation method obtain solidifying agent, to lead lacquer and solidifying agent and water and mix (NCO/OH=2.5) in 100: 50: 20 by weight ratio, left standstill then 10 minutes, construct according to example 1 described method then and drying, obtain the aqueous dull finishing coat film of anti scuffing subsequently.
The traditional performance detected result is shown in " embodiment 5 " corresponding data in the table two.
Table two
Sequence number Test item Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5
??1 Viscosity ?65 ?67 ?68 ?71 ?75
??2 Gel time >4 hours >4 hours >4 hours >4 hours >4 hours
??3 Press dry the time 3 hours 3 hours 3 hours 3 hours 3 hours
??4 Gloss ??29 ??32 ??35 ??38 ??41
??5 Hardness ??2H ??2H ??2H ??2H ??2H
??6 Sticking power One-level One-level One-level One-level One-level
??7 Snappiness ??1 ??1 ??1 ??1 ??1
??8 Scratch resistance ??5* ??5* ??5* ??5* ??4*
It is good more to annotate the many more performances of *.
Embodiment 6
Get each component by following each composition weight (kilogram): ACRYLIC EMULSION 72, thickening material 1.3, defoamer 0.25, suds suppressor 0.25, film coalescence aid 5, dispersion agent 0.4, wetting agent 0.25, glass powder 8, flatting silica 2, wax slurry 1.3, water 8.2; Repeat above-mentioned example 1 described method (only each component weight changes), make the aqueous dull finishing coat master lacquer of the anti scuffing of embodiment 6; Repeat the component of solidifying agent in the example 1, proportioning and preparation method obtain solidifying agent, to lead lacquer and solidifying agent and water and mix (NCO/OH=2.5) in 100: 50: 20 by weight ratio, left standstill then 10 minutes, construct according to example 1 described method then and drying, obtain the aqueous dull finishing coat film of anti scuffing subsequently.
The traditional performance detected result is: viscosity: 69, and gel time:>4 hours, press dry the time: 3 hours, gloss: 37, hardness: 2H, sticking power: one-level, snappiness: 1, scratch resistance: 5*.

Claims (8)

1. aqueous dull finishing coat, its main lacquer is made by the component of following weight proportion:
ACRYLIC EMULSION 60-80
Thickening material 0.5-3
Defoamer 0.1-1.0
Glass powder 5-10
Suds suppressor 0.1-1.0
Film coalescence aid 3-8
Dispersion agent 0.1-1.0
Wetting agent 0.1-0.5
Flatting silica 1.0-3.0
Wax slurry 0.5-3.0
Water 0.2-20;
The solidifying agent of described aqueous dull finishing coat is mixed by the component of subordinate's weight proportion:
Aliphatic polymeric isocyanate 80
Propylene glycol methyl ether acetate 20;
And the weight proportion of described main lacquer and solidifying agent calculates with main lacquer hydroxyl value OH according to the NCO content of solidifying agent, gets NCO/OH=2.5;
Described ACRYLIC EMULSION be contain-the OH value, can with the water-based emulsion of described solidifying agent reaction.
2. aqueous dull finishing coat according to claim 1 is characterized in that, the OH of described ACRYLIC EMULSION base content is 2% weight percentage, to contain admittedly be 40%~50% weight percentage.
3. aqueous dull finishing coat according to claim 1 is characterized in that, described film coalescence aid is ethylene glycol monobutyl ether or Diethylene Glycol butyl ether or the two mixed forming.
4. aqueous dull finishing coat according to claim 1 is characterized in that, described main each composition weight proportioning of lacquer is:
ACRYLIC EMULSION 72
Thickening material 1.3
Defoamer 0.25
Suds suppressor 0.25
Film coalescence aid 5
Dispersion agent 0.4
Wetting agent 0.25
Glass powder 8
Flatting silica 2
Wax slurry 1.3
Water 8.2.
5. aqueous dull finishing coat according to claim 1 is characterized in that, described thickening material is the polyurethanes thickening material; Described defoamer is polysiloxane one copolyether; Described suds suppressor is the solution of polysiloxane polyether copolymer.
6. aqueous dull finishing coat according to claim 1 is characterized in that, described wetting agent is the organic silicon modified by polyether polymkeric substance.
7. according to each described aqueous dull finishing coat of claim 1-6, it is characterized in that, the preparation method of its main lacquer is: get each component according to weight proportion, described ACRYLIC EMULSION is added in the container, add thickening material, defoamer, suds suppressor, dispersion agent while stirring, 500RPM disperses 5-8 minute to even; Add flatting silica more while stirring, glass powder, wax slurry back 1000RPM disperse 15 minutes to fineness≤25 μ m; Add wetting agent, film coalescence aid then successively, water, 500RPM disperse 10 minutes to evenly, filter the aqueous dull finishing coat that promptly gets anti scuffing.
8. the using method of each described a kind of water-based anti scuffing dull finishing coat of claim 1-7, it is characterized in that, by main lacquer: solidifying agent: the weight proportion of tap water=100: 50: 20 mixes, leave standstill after 5 minutes and carry out spraying application, spray seasoning 24 hours, and promptly got the aqueous dull finishing coat film of anti scuffing.
CN200910109974A 2009-11-03 2009-11-03 Aqueous dull finishing coat, preparation method and use method thereof Pending CN101717603A (en)

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Application Number Priority Date Filing Date Title
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020905A (en) * 2010-12-14 2011-04-20 惠州市长润发涂料有限公司 One-component water-based semi-gloss varnish and preparation method thereof
CN102220059A (en) * 2011-06-10 2011-10-19 时锋林 Aqueous finishing coat
CN102533077A (en) * 2011-12-06 2012-07-04 中南大学 Double-component water-based polyurethane high-abrasion-resistance matte varnish and preparation thereof
CN102827548A (en) * 2012-09-17 2012-12-19 上海富臣化工有限公司 Aqueous UV (ultraviolet) spray coating dull flat varnish
CN102977315A (en) * 2012-11-13 2013-03-20 青岛文创科技有限公司 Preparation method of polyether polyorganosiloxanediatomic alcoholmodified watersoluble polyurethane
CN103614065A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Aqueous polyurethane matte clean finishing coat and its preparation method
CN103614027A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Outdoor aqueous woodenware matte clean finishing coat and its preparation method
CN103614026A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Aqueous woodenware matte clean finishing coat and its preparation method
CN105153841A (en) * 2015-08-28 2015-12-16 东来涂料技术(上海)有限公司 Stain-resistance chemicals-resistance water-based car interior paint and preparation method thereof
CN105385287A (en) * 2015-12-17 2016-03-09 常熟市梅李镇赵市永宏红木家具厂 Antibacterial mouldproof finishing coat used for redwood furniture
CN105504952A (en) * 2016-01-13 2016-04-20 龙口市易久化工科技有限公司 Wax slurry for reducing glossiness of water-borne wood paint and preparation technology thereof
CN105623489A (en) * 2016-03-17 2016-06-01 柳州市凯佰化工有限公司 Anti-scratching polyurethane matt lacquer
CN109233611A (en) * 2018-07-06 2019-01-18 河北晨阳工贸集团有限公司 A kind of aqueous polyurethane dull finishing coat and preparation method thereof
CN109456690A (en) * 2018-11-16 2019-03-12 上海博歌建材有限公司 A kind of aqueous polyurethane super abrasive finishing coat and its preparation process
CN109467994A (en) * 2018-10-31 2019-03-15 聂阳含 A kind of two-component high rigidity scratch resistant aqueous dull finishing coat and preparation method thereof
CN109913108A (en) * 2017-12-13 2019-06-21 惠州市长润发涂料有限公司 A kind of matt varnish and preparation method thereof of high performance-price ratio aqueous double-component
CN110564283A (en) * 2019-09-23 2019-12-13 浙江志强涂料有限公司 Double-component aqueous high-wear-resistance matte wood paint and preparation method thereof

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020905B (en) * 2010-12-14 2012-10-24 惠州市长润发涂料有限公司 One-component water-based semi-gloss varnish and preparation method thereof
CN102020905A (en) * 2010-12-14 2011-04-20 惠州市长润发涂料有限公司 One-component water-based semi-gloss varnish and preparation method thereof
CN102220059A (en) * 2011-06-10 2011-10-19 时锋林 Aqueous finishing coat
CN102220059B (en) * 2011-06-10 2013-11-13 时锋林 Aqueous finishing coat
CN102533077A (en) * 2011-12-06 2012-07-04 中南大学 Double-component water-based polyurethane high-abrasion-resistance matte varnish and preparation thereof
CN102827548A (en) * 2012-09-17 2012-12-19 上海富臣化工有限公司 Aqueous UV (ultraviolet) spray coating dull flat varnish
CN102977315A (en) * 2012-11-13 2013-03-20 青岛文创科技有限公司 Preparation method of polyether polyorganosiloxanediatomic alcoholmodified watersoluble polyurethane
CN103614027B (en) * 2013-11-04 2016-08-17 三棵树涂料股份有限公司 A kind of outdoor aqueous woodenware matte clean finishing coat and preparation method thereof
CN103614065A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Aqueous polyurethane matte clean finishing coat and its preparation method
CN103614027A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Outdoor aqueous woodenware matte clean finishing coat and its preparation method
CN103614026A (en) * 2013-11-04 2014-03-05 三棵树涂料股份有限公司 Aqueous woodenware matte clean finishing coat and its preparation method
CN105153841A (en) * 2015-08-28 2015-12-16 东来涂料技术(上海)有限公司 Stain-resistance chemicals-resistance water-based car interior paint and preparation method thereof
CN105385287A (en) * 2015-12-17 2016-03-09 常熟市梅李镇赵市永宏红木家具厂 Antibacterial mouldproof finishing coat used for redwood furniture
CN105504952A (en) * 2016-01-13 2016-04-20 龙口市易久化工科技有限公司 Wax slurry for reducing glossiness of water-borne wood paint and preparation technology thereof
CN105623489A (en) * 2016-03-17 2016-06-01 柳州市凯佰化工有限公司 Anti-scratching polyurethane matt lacquer
CN105623489B (en) * 2016-03-17 2017-12-29 柳州市凯佰化工有限公司 Anti scuffing polyurethane matte paint
CN109913108A (en) * 2017-12-13 2019-06-21 惠州市长润发涂料有限公司 A kind of matt varnish and preparation method thereof of high performance-price ratio aqueous double-component
CN109233611A (en) * 2018-07-06 2019-01-18 河北晨阳工贸集团有限公司 A kind of aqueous polyurethane dull finishing coat and preparation method thereof
CN109467994A (en) * 2018-10-31 2019-03-15 聂阳含 A kind of two-component high rigidity scratch resistant aqueous dull finishing coat and preparation method thereof
CN109456690A (en) * 2018-11-16 2019-03-12 上海博歌建材有限公司 A kind of aqueous polyurethane super abrasive finishing coat and its preparation process
CN109456690B (en) * 2018-11-16 2020-08-11 上海博歌建材有限公司 Waterborne polyurethane super-wear-resistant finish paint and preparation process thereof
CN110564283A (en) * 2019-09-23 2019-12-13 浙江志强涂料有限公司 Double-component aqueous high-wear-resistance matte wood paint and preparation method thereof
CN110564283B (en) * 2019-09-23 2021-05-28 浙江志强涂料有限公司 Double-component aqueous high-wear-resistance matte wood paint and preparation method thereof

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Application publication date: 20100602