CN103589324A - UV (ultraviolet) anti-scratch matte finishing paint - Google Patents

UV (ultraviolet) anti-scratch matte finishing paint Download PDF

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Publication number
CN103589324A
CN103589324A CN201310559501.9A CN201310559501A CN103589324A CN 103589324 A CN103589324 A CN 103589324A CN 201310559501 A CN201310559501 A CN 201310559501A CN 103589324 A CN103589324 A CN 103589324A
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CN
China
Prior art keywords
paint
scratch
urethane acrylate
matte varnish
matte finishing
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Granted
Application number
CN201310559501.9A
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Chinese (zh)
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CN103589324B (en
Inventor
阳辉
练世斌
戴超
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Guangdong Libang Changrunfa Science And Technology Material Co ltd
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TIANJIN CHANGRUNFA CHEMICAL Co Ltd
Huizhou Changrunfa Coating Co Ltd
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Priority to CN201310559501.9A priority Critical patent/CN103589324B/en
Publication of CN103589324A publication Critical patent/CN103589324A/en
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Abstract

The invention relates to a coating in the chemical engineering field, in particular to UV (ultraviolet) anti-scratch matte finishing paint. The UV matte finishing paint comprises components in percentage by weight as follows: 5%-13% of polyurethane acrylate, 15%-30% of a monomer, 15%-25% of nitrocotton, 15%-25% of cellulose acetate butyrate, 1%-10% of fumed silica, 3%-7% of a photoinitiator, 0.1%-0.5% of an auxiliary and 5%-10% of a solvent, wherein polyurethane acrylate is a mixture of modified aliphatic polyurethane acrylate and modified aromatic polyurethane acrylate. The UV matte finishing paint can be automatically sprayed on a substrate by equipment, and the production efficiency can be improved greatly; and the excellent levelling property can be obtained after curing of the paint, the UV matte finishing paint has the surface effect of PU (polyurethane) paint, and the hardness and the anti-scratch property of the UV matte finishing paint are superior to those of PU paint.

Description

The anti-scratch matte varnish of a kind of UV
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 photo-cured coating, and it is the furniture lacquer more widely of application at present, and principal feature has: through intensive ultraviolet photocuring, process, color and luster is stable, for a long time Chang Xin.So be widely used at aspects such as office furniture, be employed in big area office furniture in recent years.But general UV paint is in this large finish paint spraying situation, and levelling property and gloss homogeneity all do not reach market demands, and 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, a large amount of organic solvent pollution atmosphere of release, and whole efficiency and benefit 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 a kind of big area that is suitable for to spray paint, and good leveling property, gloss good uniformity, UV matte varnish that wear resistance is good.
Technical problem to be solved by this invention is achieved by the following technical programs:
An anti-scratch matte varnish, the component that contains following weight percent forms:
Urethane acrylate 5 ~ 13%;
Monomer 15 ~ 30%;
Nitro-cotton 15 ~ 25%;
Cellulose acetate butyrate 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 aliphatics modified urethane acrylate, aromatic series modified urethane acrylate.Aliphatics modified epoxy CALCIUM ACRYLATE is the conventional aliphatics modified epoxy acrylate resin of the art, YTM6318 as beautiful in refined painting, it has extraordinary snappiness, shrinkability is lower, can effectively reduce the string stress of system, the raising of sticking power is had to good effect, can effectively improve scrath resistance and the levelling property of paint film; The aromatic series modified polyurethane acrylate resin that aromatic series modified polyurethane CALCIUM ACRYLATE the art is conventional, YTM5607 as beautiful in refined painting, it has extraordinary wettability and higher hardness, lower viscosity can effectively reduce paint viscosity, and the homogeneity of gloss is improved, make workability better; Therefore the inventor mixes these two kinds of materials, utilizes the two feature to give urethane acrylate good performance.
Described monomer is tri (propylene glycol) diacrylate (TPGDA), Viscoat 295 (TMPTA), 1, mixture in 6-hexanediyl ester (HDDA), ethoxylated trimethylolpropane triacrylate (EO-TMPTA), they can play reduction viscosity, improve sticking power, and can give the good levelling property of product and dilution property, improve the effect of paint film.
Described light trigger is 1-hydroxyl-cyclohexyl-phenyl ketone (184), 2-hydroxy-2-methyl-1-phenyl-1-acetone (1173), (2; 4; 6-trimethylbenzoyl) mixture of (TPO) in diphenyl phosphine oxide; they play reduction viscosity; increase hardness and scrath resistance, improve the effect of sticking power.
Described nitro-cotton has good sticking power to office furniture ground, and tensile strength own is good, and institute's film forming will possess good toughness, is applicable to big area spraying.
Described cellulose acetate butyrate has good water tolerance, weathering resistance, film-forming flexibility, heigh clarity.And ethanoyl, butyryl radicals and hydroxyl coexist and three's relative content can change within the specific limits, under the cellulose acetate butyrate prerequisite of high consumption, make itself and urethane acrylate there is good intermiscibility, in large finish paint spraying situation.
Described aerosil plays the effect of matting agent, and good with cellulose acetate butyrate consistency, just can make it be dispersed in uniformly fluid surface under the prerequisite that does not need anti-settling agent, and photoextinction is good.
Described auxiliary agent is flow agent and defoamer, and defoamer is the conventional defoamer of the art, is preferably BYK141, and flow agent is the conventional flow agent of the art, is preferably BYK-333 or DEGO450.
At least one in described solvent N-BUTYL ACETATE, ethanol, ethyl acetate and Virahol.
Further, the weight percent of each component of formula of this clear finish is preferably:
Aliphatics modified urethane acrylate 4 ~ 6%;
Aromatic series modified urethane acrylate 4 ~ 6%;
Tri (propylene glycol) diacrylate 5 ~ 8%;
Viscoat 295 5 ~ 8%;
1,6 hexanediol diacrylate 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%;
Nitro-cotton 20 ~ 25%;
Cellulose acetate butyrate 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.After solidifying, can obtain splendid levelling property, can reach the surface effect of PU paint and hardness and scrath resistance and be better than PU paint.
Embodiment
Below in conjunction with embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention, is not limitation of the invention.
 
embodiment 1
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM6318 5%, YTM5607 5%, tri (propylene glycol) diacrylate 5%, Viscoat 295 6%, 1, 6-hexanediyl ester 6%, ethoxylated trimethylolpropane triacrylate 7%, nitro-cotton 23%, cellulose acetate butyrate 23%, aerosil 8%, 1-hydroxyl-cyclohexyl-phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide 2%, N-BUTYL ACETATE 1%, ethanol 1%, ethyl acetate 2%, Virahol 1.7%, BYK141 0.1%, DEGO450 0.2%.The painting method conventional according to those skilled in the art is made into UV matte varnish by above-mentioned materials, with equipment automatic coating, on base material, can greatly improve production efficiency.After solidifying, can obtain splendid levelling property, can reach the surface effect of PU paint and hardness and scrath resistance and be better than PU paint.
embodiment 2
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM6318 2%, YTM5607 3%, tri (propylene glycol) diacrylate 6%, Viscoat 295 7%, 1, 6-hexanediyl ester 6%, ethoxylated trimethylolpropane triacrylate 8%, nitro-cotton 23%, cellulose acetate butyrate 23%, aerosil 7%, 1-hydroxyl-cyclohexyl-phenyl ketone 3%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide 1%, N-BUTYL ACETATE 1.7%, ethanol 2%, ethyl acetate 2%, Virahol 3%, BYK141 0.1%, BYK-333 0.2%.The painting method conventional according to those skilled in the art is made into UV matte varnish by above-mentioned materials, with equipment automatic coating, on base material, can greatly improve production efficiency.After solidifying, can obtain splendid levelling property, can reach the surface effect of PU paint and hardness and scrath resistance and be better than PU paint.
embodiment 3
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM5607 4%, YTM6318 4%, tri (propylene glycol) diacrylate 7%, Viscoat 295 4%, 1, 6-hexanediyl ester 5%, ethoxylated trimethylolpropane triacrylate 8%, nitro-cotton 23%, cellulose acetate butyrate 21%, aerosil 9%, 1-hydroxyl-cyclohexyl-phenyl ketone 2%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide 2%, ethanol 2.8%, ethyl acetate 4%, Virahol 2%, BYK141 0.1%, DEGO450 0.1%.The painting method conventional according to those skilled in the art is made into UV matte varnish by above-mentioned materials, with equipment automatic coating, on base material, can greatly improve production efficiency.After solidifying, can obtain splendid levelling property, can reach the surface effect of PU paint and hardness and scrath resistance and be better than PU paint.
embodiment 4
The anti-scratch matte varnish of a kind of UV, by weight percentage: YTM5607 6%, YTM6318 6%, tri (propylene glycol) diacrylate 5%, Viscoat 295 6%, 1, 6-hexanediyl ester 6%, ethoxylated trimethylolpropane triacrylate 8%, nitro-cotton 22%, cellulose acetate butyrate 20%, aerosil 8%, 1-hydroxyl-cyclohexyl-phenyl ketone 1%, 2-hydroxy-2-methyl-1-phenyl-1-acetone 2%, (2, 4, 6-trimethylbenzoyl) diphenyl phosphine oxide 1%, N-BUTYL ACETATE 3.6%, ethanol 2%, ethyl acetate 3%, BYK141 0.2%, BYK-333 0.2%.The painting method conventional according to those skilled in the art is made into UV matte varnish by above-mentioned materials, with equipment automatic coating, on base material, can greatly improve production efficiency.After solidifying, can obtain splendid levelling property, can reach the surface effect of PU paint and hardness and scrath resistance and be better than PU paint.
anti-scratch performance test:
On the subsides wood dermatotome material of 30cm * 40cm, carry out primer painting (priming paint need have certain hardness), the furniture lacquer painting that then application need to be tested respectively, waits paint film to complete after dry and tests.Get 15cm * 20cm high-density MDF sheet material smooth with 600# sand papering, the sheet material that the painting that will test installs finish paint is placed on smooth table top top, place 15cm * 20cm size sheets above, MDF sheet material is pushed down to paper, put again 1kg counterweight, with hand horizontal sliding MDF sheet material, 10 times back and forth, opposite side is observed paint film state, need do parallel testing three times.
If it is less to scratch number, this paint film scrath resistance is more excellent, otherwise poor.If scratch number, quite counterweight weight is increased to 5kg test, if still suitable, judges that paint film scrath resistance is suitable.
Clear finish in embodiment is compared with market PU finish paint, 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; it describes comparatively concrete and detailed; but can not therefore be interpreted as the restriction to the scope of the claims of the present invention; as long as employing is equal to the technical scheme that the form of replacement or equivalent transformation obtains, within all should dropping on protection scope of the present invention.

Claims (7)

1. the anti-scratch matte varnish of UV, is characterized in that being comprised of the component by following weight percent:
Urethane acrylate 5 ~ 13%;
Monomer 15 ~ 30%;
Nitro-cotton 15 ~ 25%;
Cellulose acetate butyrate 15 ~ 25%;
Aerosil 1 ~ 10%;
Light trigger 3 ~ 7%;
Auxiliary agent 0.1 ~ 0.5%;
Solvent 5 ~ 10%.
2. described in, urethane acrylate is the mixture of aliphatics modified urethane acrylate, aromatic series modified urethane acrylate.
3. the anti-scratch matte varnish of a kind of UV according to claim 1, it is characterized in that: described monomer is the mixture in tri (propylene glycol) diacrylate, Viscoat 295,1,6 hexanediol diacrylate, ethoxylated trimethylolpropane triacrylate.
4. the anti-scratch matte varnish of a kind of UV according to claim 1; it is characterized in that: described light trigger is 1-hydroxyl-cyclohexyl-phenyl ketone, 2-hydroxy-2-methyl-1-phenyl-1-acetone, (2; 4,6-trimethylbenzoyl) mixture of diphenyl phosphine oxide.
5. the anti-scratch matte varnish of a kind of UV according to claim 1, is characterized in that: described auxiliary agent is flow agent and defoamer.
6. the anti-scratch matte varnish of a kind of UV according to claim 1, is characterized in that: at least one in described solvent N-BUTYL ACETATE, ethanol, ethyl acetate and Virahol.
7. the anti-scratch matte varnish of a kind of UV according to claim 1, is characterized in that the weight percent of each component of formula of this clear finish is preferably:
Aliphatics modified urethane acrylate 4 ~ 6%;
Aromatic series modified urethane acrylate 4 ~ 6%;
Tri (propylene glycol) diacrylate 5 ~ 8%;
Viscoat 295 5 ~ 8%;
1,6 hexanediol diacrylate 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%;
Nitro-cotton 20 ~ 25%;
Cellulose acetate butyrate 20 ~ 25%;
Auxiliary agent 0.2 ~ 0.4%;
Solvent 5 ~ 9%.
CN201310559501.9A 2013-11-12 2013-11-12 The anti-scratch matte varnish of a kind of UV Active CN103589324B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104497826A (en) * 2014-12-15 2015-04-08 广东巴德士化工有限公司 PU anti-yellowing flat vanish sprayed on white finish for woodware
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
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
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
CN110283520A (en) * 2019-06-21 2019-09-27 东莞大宝化工制品有限公司 A kind of high scratch resistance UV of high rigidity mute clear finish and preparation method thereof entirely applied to the transfer of ABS water
CN110922864A (en) * 2019-11-21 2020-03-27 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
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
CN102061125A (en) * 2010-12-17 2011-05-18 江苏海田技术有限公司 UV (Ultra-Violet)-high elastic putty
CN102911541A (en) * 2012-11-01 2013-02-06 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102061125A (en) * 2010-12-17 2011-05-18 江苏海田技术有限公司 UV (Ultra-Violet)-high elastic putty
CN102911541A (en) * 2012-11-01 2013-02-06 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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104497826A (en) * 2014-12-15 2015-04-08 广东巴德士化工有限公司 PU anti-yellowing flat vanish sprayed on white finish for woodware
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
CN110283520A (en) * 2019-06-21 2019-09-27 东莞大宝化工制品有限公司 A kind of high scratch resistance UV of high rigidity mute clear finish and preparation method thereof entirely applied to the transfer of ABS water
CN110922864A (en) * 2019-11-21 2020-03-27 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
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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Address after: 516221 No. 30, Petrochemical Road, Huizhou, Dayawan, Guangdong

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Address before: 516221 Xintang Industrial Zone, Huizhou Town, Huiyang District, Guangdong, China

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Patentee after: Guangdong Libang Changrunfa Science and Technology Material Co.,Ltd.

Address before: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou, Guangdong Province

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Address before: 516221 No. 30 Xiayong Petrochemical Avenue, Daya Bay, Huizhou City, Guangdong Province

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