CN103589324B - The anti-scratch matte varnish of a kind of UV - Google Patents
The anti-scratch matte varnish of a kind of UV Download PDFInfo
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- CN103589324B CN103589324B CN201310559501.9A CN201310559501A CN103589324B CN 103589324 B CN103589324 B CN 103589324B CN 201310559501 A CN201310559501 A CN 201310559501A CN 103589324 B CN103589324 B CN 103589324B
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- urethane acrylate
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- trimethylolpropane triacrylate
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Abstract
The present invention relates to a kind of coating of chemical field, particularly the anti-scratch matte varnish of a kind of UV. This UV matte varnish is by being made up of the component of following percentage by weight: urethane acrylate 5 ~ 13%; Monomer 15 ~ 30%; Nitrocotton 15 ~ 25%; Acetylbutyrylcellulose 15 ~ 25%; Aerosil 1 ~ 10%; Light trigger 3 ~ 7%; Auxiliary agent 0.1 ~ 0.5%; Solvent 5 ~ 10%. Described urethane acrylate is the mixture of aliphatic modified urethane acrylate, aromatic series modified urethane acrylate. UV matte varnish of the present invention, on base material, can greatly improve production efficiency with equipment automatic coating. After solidifying, can obtain splendid levelability, can reach the surface effect of PU paint and hardness and resistance to scraping and be better than PU paint.
Description
Technical field
The present invention relates to a kind of coating of chemical field, particularly the anti-scratch matte varnish of a kind of UV.
Background technology
UV paint is photocureable coating, and it is to apply at present furniture lacquer more widely, and main feature has: through intensive ultravioletPhotocuring processing, color and luster is stable, for a long time Chang Xin. So be widely used at aspects such as office furniture, handle official business in large area in recent yearsIn furniture, be employed. But general UV paints in this large finish paint spraying situation, and levelability and gloss uniformity all do not reachMarket demands, traditional way is to spray PU finish paint with UV priming paint again. Cause like this operation to increase, lengthen man-hour, uses PU paint,The a large amount of organic solvent pollution atmosphere that discharge, efficiency and the benefit of entirety are not high, have reduced the whole efficiency of application.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide one to be suitable for large area and spray paint, and good leveling property,Gloss good uniformity, the UV matte varnish that wearability is good.
Technical problem to be solved by this invention is achieved by the following technical programs:
The anti-scratch matte varnish of a kind of UV, the component that contains following percentage by weight composition:
Urethane acrylate 5 ~ 13%;
Monomer 15 ~ 30%;
Nitrocotton 15 ~ 25%;
Acetylbutyrylcellulose 15 ~ 25%;
Aerosil 1 ~ 10%;
Light trigger 3 ~ 7%;
Auxiliary agent 0.1 ~ 0.5%;
Solvent 5 ~ 10%.
Described urethane acrylate is aliphatic modified urethane acrylate, aromatic series modified urethane acrylateMixture. Aliphatic modified epoxy acrylate is the conventional aliphatic modified epoxy acrylate resin of the art,YTM6318 as beautiful in refined painting, it has extraordinary pliability, and shrinkage is lower, can effectively reduce the shrinkage stress of system,The raising of adhesive force is had to good effect, can effectively improve resistance to scraping and the levelability of paint film; Aromatic series modified polyurethaneThe aromatic series modified polyurethane acrylate resin that acrylate the art is conventional, YTM5607 as beautiful in refined painting, it has non-Normal good wetability and higher hardness, lower viscosity can effectively reduce paint viscosity, and the uniformity of gloss is hadImprove, make workability better; Therefore the inventor mixes these two kinds of materials, utilizes the two feature to give poly-ammoniaThe performance that ester acrylate is good.
Described monomer is tri (propylene glycol) diacrylate (TPGDA), trimethylolpropane triacrylate(TMPTA), 1, in 6-hexanediyl ester (HDDA), ethoxylated trimethylolpropane triacrylate (EO-TMPTA)Mixture, they can play reduction viscosity, improve adhesive force, and can give the good levelability of product and dilutionProperty, improve the effect of paint film.
Described light trigger is 1-hydroxyl-cyclohexyl-phenyl ketone (184), 2-hydroxy-2-methyl-1-phenyl-1-thirdThe mixture of (TPO) in ketone (1173), (2,4,6-trimethylbenzoyl) diphenyl phosphine oxide, they play reduction viscosity,Increase hardness and resistance to scraping, improve the effect of adhesive force.
Described nitrocotton has good adhesive force to office furniture ground, and hot strength own is good, institute's film formingTo possess good toughness, be applicable to large area spraying.
Described acetylbutyrylcellulose has good resistance to water, weatherability, film-forming flexibility, heigh clarity. AndAcetyl group, bytyry and hydroxyl coexist and three's relative amount can change within the specific limits, at the acetic acid of high consumptionUnder cellulose butyrate prerequisite, make itself and urethane acrylate there is good intermiscibility, in large finish paint spraying situation.
Described aerosil plays the effect of delustering agent, and good with acetylbutyrylcellulose compatibility, is not needingWant just can make it be dispersed in uniformly liquid surface under the prerequisite of anti-settling agent, photoextinction is good.
Described auxiliary agent is levelling agent and defoamer, and defoamer is the conventional defoamer of the art, is preferably BYK141,Levelling agent is the conventional levelling agent of the art, is preferably BYK-333 or DEGO450.
At least one in described solvent butyl acetate, ethanol, ethyl acetate and isopropyl alcohol.
Further, the percentage by weight of the each component of formula of this clear finish is preferably:
Aliphatic modified urethane acrylate 4 ~ 6%;
Aromatic series modified urethane acrylate 4 ~ 6%;
Tri (propylene glycol) diacrylate 5 ~ 8%;
Trimethylolpropane triacrylate 5 ~ 8%;
1,6-hexanediyl ester 5 ~ 8%;
Ethoxylated trimethylolpropane triacrylate 5 ~ 8%;
1-hydroxyl-cyclohexyl-phenyl ketone 1 ~ 3%;
2-hydroxy-2-methyl-1-phenyl-1-acetone 1 ~ 3%;
(2,4,6-trimethylbenzoyl) diphenyl phosphine oxide 1 ~ 3%;
Nitrocotton 20 ~ 25%;
Acetylbutyrylcellulose 20 ~ 25%;
Auxiliary agent 0.2 ~ 0.4%;
Solvent 5 ~ 9%.
The present invention has following beneficial effect:
UV matte varnish of the present invention, on base material, can greatly improve production efficiency with equipment automatic coating. SolidifyAfter can obtain splendid levelability, can reach the surface effect of PU paint and hardness and resistance to scraping and be better than PU paint.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention,It not limitation of the invention.
Embodiment 1
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM63185%, YTM56075%, two contractings 3 the third twoAlcohol diacrylate 5%, trimethylolpropane triacrylate 6%, 1,6-hexanediyl ester 6%, ethoxylation three hydroxyl firstBase propane triacrylate 7%, nitrocotton 23%, acetylbutyrylcellulose 23%, aerosil 8%, 1-hydroxyl-cyclohexyl-Phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2,4,6-trimethylbenzoyl) diphenyl phosphine oxide2%, butyl acetate 1%, ethanol 1%, ethyl acetate 2%, isopropyl alcohol 1.7%, BYK1410.1%, DEGO4500.2%. According to abilityAbove-mentioned material is made into UV matte varnish by the conventional painting method of field technique personnel, uses equipment automatic coating on base material,Can greatly improve production efficiency. After solidifying, splendid levelability can be obtained, surface effect and the hardness and anti-of PU paint can be reachedScraping property is better than PU paint.
Embodiment 2
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM63182%, YTM56073%, two contractings 3 the third twoAlcohol diacrylate 6%, trimethylolpropane triacrylate 7%, 1,6-hexanediyl ester 6%, ethoxylation three hydroxyl firstBase propane triacrylate 8%, nitrocotton 23%, acetylbutyrylcellulose 23%, aerosil 7%, 1-hydroxyl-cyclohexyl-Phenyl ketone 3%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2,4,6-trimethylbenzoyl) diphenyl phosphine oxide1%, butyl acetate 1.7%, ethanol 2%, ethyl acetate 2%, isopropyl alcohol 3%, BYK1410.1%, BYK-3330.2%. According to abilityAbove-mentioned material is made into UV matte varnish by the conventional painting method of field technique personnel, uses equipment automatic coating on base material,Can greatly improve production efficiency. After solidifying, splendid levelability can be obtained, surface effect and the hardness and anti-of PU paint can be reachedScraping property is better than PU paint.
Embodiment 3
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM56074%, YTM63184%, two contractings 3 the third twoAlcohol diacrylate 7%, trimethylolpropane triacrylate 4%, 1,6-hexanediyl ester 5%, ethoxylation three hydroxyl firstBase propane triacrylate 8%, nitrocotton 23%, acetylbutyrylcellulose 21%, aerosil 9%, 1-hydroxyl-cyclohexyl-Phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2,4,6-trimethylbenzoyl) diphenyl phosphine oxide2%, ethanol 2.8%, ethyl acetate 4%, isopropyl alcohol 2%, BYK1410.1%, DEGO4500.1%. Normal according to those skilled in the artWith painting method above-mentioned material is made into UV matte varnish,, on base material, can greatly improve with equipment automatic coatingProduction efficiency. After solidifying, can obtain splendid levelability, can reach the surface effect of PU paint and hardness and resistance to scraping and be better than PU paint.
Embodiment 4
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM56076%, YTM63186%, two contractings 3 the third twoAlcohol diacrylate 5%, trimethylolpropane triacrylate 6%, 1,6-hexanediyl ester 6%, ethoxylation three hydroxyl firstBase propane triacrylate 8%, nitrocotton 22%, acetylbutyrylcellulose 20%, aerosil 8%, 1-hydroxyl-cyclohexyl-Phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2,4,6-trimethylbenzoyl) diphenyl phosphine oxide1%, butyl acetate 3.6%, ethanol 2%, ethyl acetate 3%, BYK1410.2%, BYK-3330.2%. According to those skilled in the artAbove-mentioned material is made into UV matte varnish by conventional painting method,, on base material, can carry greatly with equipment automatic coatingHigh efficiency. After solidifying, can obtain splendid levelability, can reach the surface effect of PU paint and hardness and resistance to scraping and be better than PUPaint.
Anti-scratch performance test:
On the subsides wood dermatotome material of 30cm × 40cm, carry out primer painting (priming paint need have certain hardness), then distinguishThe furniture lacquer painting that application need to be tested, waits paint film to complete after dry and tests. Getting 15cm × 20cm high density MDF sheet material uses600# sand papering is smooth, and the sheet material that the painting that will test installs finish paint is placed on smooth table top top, place above 15cm ×20cm size sheets, pushes down paper by MDF sheet material, then puts 1kg counterweight, and with hand horizontal sliding MDF sheet material, 10 times back and forth, opposite side is observedPaint film state, need do parallel testing three times.
If it is less to scratch number, this paint film resistance to scraping is more excellent, otherwise poor. If scratch number quite by counterweight weightBe increased to 5kg test, if still suitable, judge that paint film resistance to scraping is suitable.
Clear finish in embodiment, compared with the PU finish paint of market, scratches number and is far smaller than the anti-scratch finish paint of PU on the market.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can notTherefore be interpreted as the restriction to the scope of the claims of the present invention, the skill that adopts the form that is equal to replacement or equivalent transformation to obtain in every caseArt scheme, within all should dropping on protection scope of the present invention.
Claims (3)
1. the anti-scratch matte varnish of UV, is characterized in that by being made up of the component of following percentage by weight:
Described urethane acrylate is the mixed of aliphatic modified urethane acrylate, aromatic series modified urethane acrylateCompound, described monomer is tri (propylene glycol) diacrylate, trimethylolpropane triacrylate, 1,6-hexylene glycol two propyleneMixture in acid esters, ethoxylated trimethylolpropane triacrylate,
Described light trigger be 1-hydroxyl-cyclohexyl-phenyl ketone, 2-hydroxy-2-methyl-1-phenyl-1-acetone, (2,4,6-trimethylbenzoyl) mixture of diphenyl phosphine oxide.
2. the anti-scratch matte varnish of a kind of UV according to claim 1, is characterized in that: described auxiliary agent be levelling agent andDefoamer.
3. the anti-scratch matte varnish of a kind of UV according to claim 1, is characterized in that: described solvent is acetic acid fourthAt least one in ester, ethanol, ethyl acetate and isopropyl alcohol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310559501.9A CN103589324B (en) | 2013-11-12 | 2013-11-12 | The anti-scratch matte varnish of a kind of UV |
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| CN201310559501.9A CN103589324B (en) | 2013-11-12 | 2013-11-12 | The anti-scratch matte varnish of a kind of UV |
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| CN103589324A CN103589324A (en) | 2014-02-19 |
| CN103589324B true CN103589324B (en) | 2016-05-18 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104497826B (en) * | 2014-12-15 | 2017-07-18 | 广东巴德士化工有限公司 | A kind of woodenware PU color inhibition matte varnish being sprayed on white finish paint |
| CN106700890A (en) * | 2015-11-15 | 2017-05-24 | 惠州市长润发涂料有限公司 | Solvent-free spraying UV matte finishing varnish |
| CN105505092A (en) * | 2015-12-25 | 2016-04-20 | 澳达树熊涂料(惠州)有限公司 | Odorless and wear-resisting smooth UV (ultraviolet) matt finish paint coating and preparation method thereof |
| CN109913116A (en) * | 2017-12-13 | 2019-06-21 | 惠州市长润发涂料有限公司 | A kind of UV infiltration bottom for calcium silicate board with microporous |
| CN110283520B (en) * | 2019-06-21 | 2021-05-07 | 东莞大宝化工制品有限公司 | High-hardness high-scratch-resistance UV full-matte top-coat paint applied to ABS water transfer printing and preparation method thereof |
| CN110922864B (en) * | 2019-11-21 | 2021-08-17 | 上海巴德士化工新材料有限公司 | UV (ultraviolet) spraying high-transmittance matte clear finish paint and preparation method thereof |
| CN111234681A (en) * | 2020-01-10 | 2020-06-05 | 广东东方一哥新材料股份有限公司 | UV (ultraviolet) treating agent capable of preventing EVA (ethylene-vinyl acetate) from whitening after soaking and preparation method thereof |
| CN111391455A (en) * | 2020-03-25 | 2020-07-10 | 浙江海象新材料股份有限公司 | Polypropylene floor with multilayer structure and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6214323A (en) * | 1985-07-12 | 1987-01-22 | Fuji Photo Film Co Ltd | Magnetic recording medium |
| CN101613565A (en) * | 2009-07-24 | 2009-12-30 | 惠州市长润发涂料有限公司 | A kind of polyurethane matt varnish |
| CN102020915A (en) * | 2010-12-15 | 2011-04-20 | 惠州市长润发涂料有限公司 | Ultraviolet light cured primer |
| CN102061125B (en) * | 2010-12-17 | 2013-02-06 | 江苏海田技术有限公司 | UV (Ultra-Violet)-high elastic putty |
| CN102911541B (en) * | 2012-11-01 | 2015-03-25 | 武汉羿阳科技有限公司 | Weather-proofing anti-scratch ultraviolet cured hard coating composite |
| CN103305120A (en) * | 2013-06-28 | 2013-09-18 | 江苏海田技术有限公司 | Ultraviolet (UV)-natural matte finishing paint |
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Address after: 516221 No. 30, Petrochemical Road, Huizhou, Dayawan, Guangdong Patentee after: HUIZHOU CHANGRUNFA COATING Co.,Ltd. Patentee after: TIANJIN CHANGRUNFA CHEMICAL Co.,Ltd. Address before: 516221 Xintang Industrial Zone, Huizhou Town, Huiyang District, Guangdong, China Patentee before: HUIZHOU CHANGRUNFA COATING Co.,Ltd. Patentee before: TIANJIN CHANGRUNFA CHEMICAL Co.,Ltd. |
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Address after: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou City, Guangdong Province Co-patentee after: TIANJIN CHANGRUNFA CHEMICAL Co.,Ltd. Patentee after: Guangdong Libang Changrunfa Science and Technology Material Co.,Ltd. Address before: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou, Guangdong Province Co-patentee before: TIANJIN CHANGRUNFA CHEMICAL Co.,Ltd. Patentee before: HUIZHOU CHANGRUNFA COATING Co.,Ltd. |
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Effective date of registration: 20221207 Address after: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou City, Guangdong Province Patentee after: Guangdong Libang Changrunfa Science and Technology Material Co.,Ltd. Address before: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou City, Guangdong Province Patentee before: Guangdong Libang Changrunfa Science and Technology Material Co.,Ltd. Patentee before: TIANJIN CHANGRUNFA CHEMICAL Co.,Ltd. |