CN104017487A - Ultraviolet-curing matte paint - Google Patents
Ultraviolet-curing matte paint Download PDFInfo
- Publication number
- CN104017487A CN104017487A CN201410271703.8A CN201410271703A CN104017487A CN 104017487 A CN104017487 A CN 104017487A CN 201410271703 A CN201410271703 A CN 201410271703A CN 104017487 A CN104017487 A CN 104017487A
- Authority
- CN
- China
- Prior art keywords
- weight parts
- dumb light
- light
- dioxide
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003973 paint Substances 0.000 title claims abstract description 82
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000000843 powder Substances 0.000 claims abstract description 49
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 40
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 39
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 39
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 229960001866 silicon dioxide Drugs 0.000 claims description 36
- 235000012239 silicon dioxide Nutrition 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 239000003999 initiator Substances 0.000 claims description 15
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 12
- 150000001768 cations Chemical class 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 12
- -1 thiazolinyl cyclotetrasiloxane Chemical compound 0.000 claims description 11
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 8
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 8
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- GZBSIABKXVPBFY-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)CO GZBSIABKXVPBFY-UHFFFAOYSA-N 0.000 claims description 5
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- 229940043232 butyl acetate Drugs 0.000 claims description 4
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 4
- 229940093499 ethyl acetate Drugs 0.000 claims description 4
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 4
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 5
- 229920002050 silicone resin Polymers 0.000 abstract description 4
- 239000003085 diluting agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 24
- 239000011248 coating agent Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 238000006552 photochemical reaction Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 229920007019 PC/ABS Polymers 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention provides an ultraviolet-curing matte paint, comprising the following raw materials in parts by weight: 15-40 parts of vinyl-containing silicone resin, 10-15 parts of high-functionality acrylate monomer, 3-10 parts of silica matte powder, 30-60 parts of diluent and 1-6 parts of photoinitiator, wherein the silica matte powder is surface-grafted modified silica powder. The ultraviolet-curing matte paint provided by the invention synergistically plays the optimal effect of the fouling-resistant, slippery and elastic paint film by coordinating the dosage of the vinyl-containing silicone resin and the surface-grafted modified spherical silica matte powder.
Description
Technical field
The present invention relates to paint field, especially, relate to a kind of ultraviolet light cured burnished paint.
Background technology
For the plastic casing of protection product is not scratched, in prior art, often by protecting plastic casing at body surface spraying ultraviolet-curing paint.For increasing the extinction of coating gained coating, in the coating of being everlasting, add dumb light powder to reduce coating gloss, obtain low gloss coating effect.
As disclosed a kind of ultraviolet light cured burnished paint in CN200610172296.0, this coating contains matrix resin, thinner, light trigger, pure acrylate and dumb light powder, wherein dumb light powder adopts alcoholic solvent to soak after 0.5-2 hour and the blending dispersion such as resin again, to improve dispersiveness and the stability of dumb light powder.Wherein dumb light powder used is general silica or calcium carbonate, and resin used is polyester acrylate, urethane acrylate and epoxy acrylic resin, pure acrylate.Because dumb light powder needs first pre-soaking redispersion, make the operation of the prepared low luster coating of this invention longer, and low luster coating is after ultraviolet light polymerization, the friction resistance of coatingsurface is larger, and moist slipping reduces, and elastic tactility reduces.Coatingsurface dumb light powder is easily scraped, and coating cannot maintain the effect of dumb light for a long time, and not stain resistance of coating.
Summary of the invention
The object of the invention is to provide a kind of ultraviolet light cured burnished paint, to solve dumb light paint durability against pollution in prior art, the moist poor technical problem of smoothness of coating.
For achieving the above object, according to the invention provides a kind of ultraviolet light cured burnished paint, comprise that the high official containing vinyl organosilicon resin, 10～15 weight parts of 15～40 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 3～10 weight parts, the thinner of 30～60 weight parts, the light trigger of 1～6 weight part; The silicon dioxide powder that silicon-dioxide dumb light powder is surface graft modification.
Further, comprise the high official containing vinyl organosilicon resin, 12 weight parts of 30 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the light trigger of 3 weight parts.
Further, forming containing high official's energy acrylate monomer of vinyl organosilicon resin, 12 weight parts, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the light trigger of 3 weight parts by 30 weight parts.
Further, the particle diameter of silicon-dioxide dumb light powder is 0.5～3 micron, and outward appearance is uniform-spherical structure.
Further, the synthesis material of silicon-dioxide dumb light powder at least comprises vinyl alkoxy silane and vinylformic acid glycidyl ether.
Further, at least comprise octamethylcyclotetrasiloxane, tetramethyl-tetrem thiazolinyl cyclotetrasiloxane and hexamethyldisiloxane containing the synthesis material of vinyl organosilicon resin.
Further, high official can acrylate monomer be 3 functionality or 4 functionality acrylate monomers.
Further, high official can acrylate monomer be pentaerythritol triacrylate or tetramethylol methane tetraacrylate.
Further, light trigger is made up of free radical photo-initiation and cation light initiator, and cation light initiator accounts for 5% of light trigger gross weight; Free radical photo-initiation is Alpha-hydroxy phenylcyclohexyl ketone, and cation light initiator is the luxuriant iron hexafluorophosphate of isopropyl benzene.
Further, thinner is one or more in ethyl acetate, butylacetate, methyl iso-butyl ketone (MIBK).
The present invention has following beneficial effect:
Ultraviolet light cured burnished paint provided by the invention contains the consumption of vinyl organosilicon resin and surface graft modification preparing spherical SiO 2 dumb light powder by coordination, make the effect of the optimum anti-pollution of its collaborative performance, smooth, elasticity paint film.Paint film water contact angle provided by the invention can reach 130 °, and greasy dirt almost can not be based oneself upon completely in its surface.Have dumb light effect simultaneously concurrently, overcome the problem of dumb light paint vulnerable to pollution.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is gained coating surface SEM (electron microscope scanning) the figure schematic diagram of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The invention provides ultraviolet light cured burnished paint can be for all kinds of referring to the standby surface of plastics, as PC, PMMA, ABS etc.
Ultraviolet light cured burnished enamel-cover provided by the invention is drawn together the high official containing vinyl organosilicon resin, 10～15 weight parts of 15～40 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 3～10 weight parts, the thinner of 30～60 weight parts, the initiator of 1～6 weight part; The silicon dioxide powder that silicon-dioxide dumb light powder is surface graft modification.
For reducing gloss of film degree, often realize by improving dumb light paint surfaceness.Rough and uneven in surface on coarse paint film, between each projection, interval is larger, has a large amount of holes, easily holds dirt and non-anti-pollution.The present invention will be by mixing in this ratio containing vinyl organosilicon resin and silicon-dioxide dumb light powder, after ultraviolet light polymerization, silicon-dioxide dumb light powder is dispersed in containing in vinyl organosilicon resin, between the two, there is chemical crosslink reaction, sub-micron grade particle structure containing the low surface tension of vinyl organosilicon resin in conjunction with silicon-dioxide dumb light powder, collaborative playing a role and form the multiple hydrophobic projection with submicron order coarse structure.As shown in Figure 1, coating surface forms multiple uniform columnar protrusions to paint film, and round and smooth surface is all formed on the top of each projection.
In the time that water droplet or greasy dirt drop in coatingsurface, the air of the bottom performance supporting function between hydrophobic columnar projections between two of coatingsurface, water droplet or greasy dirt can be lifted and stood on coatingsurface, make greasy dirt or water droplet can be on coating surface Free-rolling, thereby show anti-dirty and easy wiping properties.Each projection is evenly distributed, and bump array is tight, and interval is narrower, and dirt after conventional agglomerate cannot be penetrated between two between columnar projections, cannot contact paint film bottom surface.
The two occurs after crosslinking reaction, can also be paint film provide the structural support, and the permanent maintenance of elastic tactility that paint film is had is stable.
Because columnar projections top is smooth, gained paint film can also have good slipperiness and improve user's satisfaction, makes gained paint film have a wiping sense.
Add in this ratio containing vinyl organosilicon resin, can give full play to it and have the characteristic of organosilicon structural unit, make gained paint film there is wetting flow leveling, anti-fouling performance and the oil-resistant characteristic of low surface tension, excellence.The paint film making by this formula also can avoid using leveling auxiliary agent, reduces costs, and reduces operation and the detrimentally affect of leveling auxiliary agent to paint film.Silicone resin has the siloxane structure segment of high-content of resilient flexible and lower second-order transition temperature on the other hand, can give low surface tension and the elastic handfeel of paint film excellence.
Can adopt all kinds of ordinary methods to make containing the synthetic of vinyl organosilicon resin, as Miao Peikai, Yang Gang, Cui Lirong are published in disclosed method in " containing the electrocuring behavioral study of vinyl organosilicon resin " of " coatings industry " periodical the 41st 03 phase of volume 7-8 page in 2011.Preferably employing at least comprises synthetic the obtaining of raw material of octamethylcyclotetrasiloxane, tetramethyl-tetrem thiazolinyl cyclotetrasiloxane and hexamethyldisiloxane.Adopt this raw material to synthesize, gained mates with the vinyl quantity in silicon-dioxide dumb light powder containing vinyl organosilicon resin structure medium vinyl content, reacts more abundant, can farthest silicon-dioxide dumb light powder be fixed in paint film.
The preparing spherical SiO 2 that in this formula, silicon-dioxide dumb light powder used is surface graft modification, Du that the preparing spherical SiO 2 of this surface graft modification can make according to a conventional method as graduated from Shandong light industry Academy executes the method in prosperous " preparation of preparing spherical SiO 2 and surface graft modification thereof " master's Diplomarbeit that is published on June 1st, 2011, or disclosed method or storage letter in CN200910096534.8, Ni Zhongbin, Liu office, Chen Ming the method providing in " plastics industry " the 35th 06 phase of volume in 2007 " hydrophobically modified of preparing spherical SiO 2 particle surface and the performance study thereof " of the 310th page is provided clearly and prepares.
The silicon-dioxide dumb light powder footpath of preferred surface graft modification used is 0.5～3 micron, and its outward appearance is uniform-spherical structure.Adopt the silicon-dioxide dumb light powder of this particle diameter can give paint film good smooth feeling.Wetting property, increase bonding strength between dispersiveness, the interface of silicon dioxide granule in prepolymer, after graft modification, can significantly be improved, to improve the dispersion stabilization of dumb light powder in silicon-dioxide dumb light powder surface.In silicon-dioxide dumb light powder structure under this particle diameter, also contain a large amount of vinyl, be easy to add in this ratio containing vinyl organosilicon resin generation photochemical reaction, thereby silicon-dioxide dumb light powder is fully dissolved in the paint film after solidifying, prevent that it from easily wiping off on surface.Increase paint film flexural strength.
The preparing spherical SiO 2 dumb light powder of preferred surface graft modification adopts conventional synthetic method at least to comprise synthetic the obtaining of raw material of vinyl alkoxy silane and vinylformic acid glycidyl ether.Can increase the number of structures containing vinyl in its molecular structure with the synthetic silicon-dioxide dumb light powder of this raw material, can strengthen itself and the vinyl generation photochemical reaction containing in the silicone resin molecular structure of vinyl, make a concerted effort and form firmly chemical bonded refractory, thereby the more effective problem of avoiding silica dioxide granule to be easily scraped at coatingsurface, thereby the scraping and wiping resistance performance of increase coating.
High official can refer to the acrylate monomer that functionality is greater than 3 by acrylate monomer herein, as six functionality.High official can fully be dissolved and letdown resin class material by acrylate monomer, regulates paint film system viscosity, increases paint film levelling property; Can also participate in photocuring reaction, and then adjust the cross-linking density of paint film in the time solidifying, strengthen the wear-resisting and resistance to marring of paint film simultaneously.Preferred high official can acrylate monomer be 3 functionality acrylate monomers or 4 functionality acrylate monomers.Add 3 functionality acrylate monomers or 4 functionality acrylate monomers can regulate preferably the adhesion of paint film system in this ratio, the levelling property of increase paint film, improves paint film density, improves protruding tightness.Preferred high official used can acrylate monomer be pentaerythritol triacrylate or tetramethylol methane tetraacrylate.The now density of gained paint film, levelling property optimum, the tightness optimum of hydrophobic projection.
Light trigger can be that all kinds of conventional light triggers are as light trigger-184, light trigger-907 or light trigger-1173 etc.Preferred light trigger used is made up of free radical photo-initiation and cation light initiator, and cation light initiator accounts for 5% of light trigger weight part, and surplus is cation light initiator; Free radical photo-initiation is Alpha-hydroxy phenylcyclohexyl ketone, and cation light initiator is the luxuriant iron hexafluorophosphate of isopropyl benzene.Mix gained light trigger in this ratio and can improve catalytic efficiency, make paint film can accept UV-light in larger scope, receive and stimulate the rear curing reaction that generates, reduce the consumption of light trigger.
Wherein thinner can be all kinds of conventional thinners, is preferably one or more in ethyl acetate, butylacetate, methyl iso-butyl ketone (MIBK).Now dilution effect optimum.Add according to the above ratio thinner can avoid coating to cross rare or feeding-up, contribute to paint film levelling.
Preferred, ultraviolet light cured burnished enamel-cover is drawn together the high official containing vinyl organosilicon resin, 12 weight parts of 30 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the initiator of 3 weight parts, the feel slipping of smooth feel stain resistance ultraviolet-cured paint is better, and stain resistance ability and use properties are better.
Preferred, by forming containing high official's energy acrylate monomer of vinyl organosilicon resin, 12 weight parts, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the initiator of 3 weight parts of 30 weight parts.Now the every property of gained paint film reaches optimum, has avoided use leveling auxiliary agent.
Embodiment
The invention provides ultraviolet light cured burnished paint, required curing energy is 600～1000mJ/cm2, specifically can be provided by ultraviolet lamp.
In following examples, high official can acrylate monomer be pentaerythritol triacrylate or tetramethylol methane tetraacrylate or dipentaerythritol acrylate ester.Pentaerythritol triacrylate monomer model is EM231; Tetramethylol methane tetraacrylate monomer model is EM241; Dipentaerythritol acrylate ester monomer model is EM263, all purchased from Changxing, Taiwan chemistry.
Containing vinyl organosilicon resin, adopt octamethylcyclotetrasiloxane, tetramethyl-tetrem thiazolinyl cyclotetrasiloxane and hexamethyldisiloxane synthetic, its synthesis material and preparation method can be published in referring to document Miao Peikai, Yang Gang, Cui Lirong " containing the electrocuring behavioral study of vinyl organosilicon resin " of " coatings industry " periodical the 41st 03 phase of volume 7-8 page in 2011.
Silicon-dioxide dumb light powder, adopt vinyl alkoxy silane and vinylformic acid glycidyl ether to meet the preparing spherical SiO 2 of chemical surface modification, its synthesis material and preparation method can be published in " plastics industry " the 35th 06 phase of volume in 2007 " hydrophobically modified of preparing spherical SiO 2 particle surface and the performance study thereof " of the 310th page referring to document storage letter, Ni Zhongbin, Liu office, Chen Mingqing.
Light trigger is free radical-cationic hybrid light trigger, and wherein cation light initiator accounts for 5 percent of whole light trigger weight part, so that chemical reaction fully occurs the carbon-carbon double bond in vinyl and the acrylate in coating.Free radical photo-initiation is Alpha-hydroxy phenylcyclohexyl ketone, model be Irgacure184 purchased from Ciba company of Switzerland, cation light initiator is the luxuriant iron hexafluorophosphate of isopropyl benzene, model is that Irgacure250 is purchased from Ciba company of Switzerland.
Thinner is one or more in ethyl acetate, butylacetate, methyl iso-butyl ketone (MIBK), is analytical pure commercially available.
The preparation method of embodiment 1～5 ultraviolet light cured burnished paint is as follows:
(a) by the resin, acrylate monomer, light trigger, the mixing diluents that weigh in ratio in table 1, at 40～50 DEG C, stir 400～600 revs/min of stirring velocitys 10～15 minutes.
(b) the silicon-dioxide dumb light powder that will weigh in ratio in table 1 adds, and stirs 10～15 minutes under 800～1200 revs/min, obtains product with 400 order filter-cloth filterings.
The coated solidified method of embodiment 1～5 ultraviolet light cured burnished paint: the ultraviolet-cured paint that embodiment 1～5 is made is sprayed on PC base material, coating paint thickness is 20 microns, 60 DEG C of infrared lamps irradiate lower levelling 8 minutes, 800mJ/cm
2energy-curable.Obtained ultraviolet-cured paint in embodiment 1～6 is sprayed into ABS, PMMA, PC/ABS substrate surface, and coating process is the same.
The each composition parts by weight of embodiment 1～5 medium ultraviolet photocuring dumb light paint are listed in table 1.
The formula (weight part) of the ultraviolet-cured paint of table 1 embodiment 1～5
Comparative example 1
The proportioning that is dumb light paint with the difference of embodiment 1 is mixed and is made ultraviolet light cured burnished paint according to the paint proportioning of mentioning in Chinese invention patent CN200610172296.0.
Comparative example 2
Be with the difference of embodiment 1: in dumb light paint, silicon-dioxide dumb light powder used makes by CN200910096534.8 institute supplying method.Dumb light paint proportioning is by the configuration providing in CN200910096534.8.Obtain ultraviolet light cured burnished paint.
Comparative example 3
Be with the difference of embodiment 2: the add-on containing vinyl organosilicon resin is 41 weight parts, and the add-on of silicon-dioxide dumb light powder is 2 weight parts.Obtain ultraviolet light cured burnished paint.
Comparative example 4
Be with the difference of embodiment 5: the add-on containing vinyl organosilicon resin is 14 weight parts, and the add-on of silicon-dioxide dumb light powder is 11 weight parts.Obtain ultraviolet light cured burnished paint.
Embodiment 1～5 and comparative example 1～4 are carried out to sticking power, the sense of silk wiping, pencil hardness, water water contact angle, wear resisting property, stain resistance, resistance to bending performance and detect, detected result is listed in table 2.
The wear-resisting testing method of RCA is the wear-resisting testing method of conventional RCA, adopts NormanRCA wear-resistant tester, paint film heavy burden 175g.
Resistance to bending performance is by standard GB/T/T12754-1991 test.
Pencil hardness test is by standard GB/T/T6739-2006 test, heavy burden 500g; GB9286-1998 standard testing is pressed in sticking power test.
GB/T23764-2009 standard testing is pressed in the test of water water contact angle.
Stain resistance testing method: adopt permanent pen at the standardized line that 5mm is wide in solidified coating surface, static 5 seconds, observe the final residue width of mark line at coatingsurface; In addition, will draw static 10 minutes of the coating that has oiliness mark line, once assess the residual degree of mark line at coatingsurface with non-dust cloth wiping.
The performance test results table of table 2 embodiment 1～5 and comparative example 1～4
From the experimental result of table 2, in embodiment 1～5, the water contact angle of gained paint film is all much larger than the water contact angle in comparative example 1 and 2, and gained paint film as shown in Figure 1, illustrates the dumb light paint making by proportioning provided by the invention, has the dirty ability of good oil resistant.Avoid conventional dumb light paint problem, the problem includes: the problem of not oil resistant dirt.And greasy dirt is easy to remove, and comparative example 1 gained paint film water contact angle is less, once be infected with greasy dirt, cannot remove.
As shown in Figure 1, embodiment 1～5 gained coating surface has the smooth projection in multiple tops, these smooth projections make the sliding hand feel strength of the ultraviolet light cured burnished urushi of embodiment 1～5, resistance to bending performance and stain resistance performance apparently higher than comparative example 1, also apparently higher than comparative example 2.Illustrate that to be configured the sliding hand feel strength of the paint film silk that obtains, resistance to bending performance and stain resistance performance according to the formula of embodiment 1～5 and formula ratio good.Wherein smooth feel stain resistance ultraviolet-cured paint performance the best of embodiment 2 is the optimum embodiment of the present invention.
The pencil hardness of gained paint film in embodiment 1～5, resistance to bending ability, wear resistance is all more excellent.Over-all properties is more excellent.
From comparative example 3 and 4, during higher or lower than scope provided by the invention, all cannot obtain and the invention provides the effect that formula has containing the amount of vinyl organosilicon resin and silicon-dioxide dumb light powder when add.Thereby illustrate that the combined amount containing vinyl organosilicon resin and silicon-dioxide dumb light powder provided by the invention can make paint film resistant effect, sliding sense, elastic tactility and the paint film properties of being subject to of silk reach optimum.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a ultraviolet light cured burnished paint, it is characterized in that, comprise that the high official containing vinyl organosilicon resin, 10～15 weight parts of 15～40 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 3～10 weight parts, the thinner of 30～60 weight parts, the light trigger of 1～6 weight part; The silicon dioxide powder that described silicon-dioxide dumb light powder is surface graft modification.
2. dumb light paint according to claim 1, it is characterized in that, comprise that the high official containing vinyl organosilicon resin, 12 weight parts of 30 weight parts can acrylate monomer, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the light trigger of 3 weight parts.
3. dumb light paint according to claim 2, it is characterized in that, by forming containing high official's energy acrylate monomer of vinyl organosilicon resin, 12 weight parts, the silicon-dioxide dumb light powder of 4 weight parts, the thinner of 41 weight parts, the light trigger of 3 weight parts of 30 weight parts.
4. according to the dumb light paint described in any one in claim 1～3, it is characterized in that, the particle diameter of described silicon-dioxide dumb light powder is 0.5～3 micron, and outward appearance is globosity.
5. dumb light paint according to claim 4, is characterized in that, the synthesis material of described silicon-dioxide dumb light powder at least comprises vinyl alkoxy silane and vinylformic acid glycidyl ether.
6. dumb light paint according to claim 4, is characterized in that, the described synthesis material containing vinyl organosilicon resin at least comprises octamethylcyclotetrasiloxane, tetramethyl-tetrem thiazolinyl cyclotetrasiloxane and hexamethyldisiloxane.
7. dumb light paint according to claim 4, is characterized in that, described high official can acrylate monomer be 3 functionality or 4 functionality acrylate monomers.
8. dumb light paint according to claim 7, is characterized in that, described high official can acrylate monomer be pentaerythritol triacrylate or tetramethylol methane tetraacrylate.
9. dumb light paint according to claim 4, is characterized in that, described light trigger is made up of free radical photo-initiation and cation light initiator, and described cation light initiator accounts for 5% of described light trigger gross weight;
Preferred described free radical photo-initiation is Alpha-hydroxy phenylcyclohexyl ketone, and described cation light initiator is the luxuriant iron hexafluorophosphate of isopropyl benzene.
10. dumb light paint according to claim 4, is characterized in that, described thinner is one or more in ethyl acetate, butylacetate, methyl iso-butyl ketone (MIBK).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271703.8A CN104017487B (en) | 2014-06-18 | 2014-06-18 | Ultraviolet light cured burnished paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271703.8A CN104017487B (en) | 2014-06-18 | 2014-06-18 | Ultraviolet light cured burnished paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104017487A true CN104017487A (en) | 2014-09-03 |
| CN104017487B CN104017487B (en) | 2017-01-04 |
Family
ID=51434502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410271703.8A Active CN104017487B (en) | 2014-06-18 | 2014-06-18 | Ultraviolet light cured burnished paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104017487B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913012A (en) * | 2018-07-18 | 2018-11-30 | 上海海隆赛能新材料有限公司 | Ultraviolet light solidifies high resistant matt floor paint and preparation method thereof |
| CN110028792A (en) * | 2019-04-30 | 2019-07-19 | 佛山市天宝利硅工程科技有限公司 | A kind of dumb light type single-component room-temperature vulcanized silicone rubber and preparation method thereof |
| CN111225961A (en) * | 2017-10-18 | 2020-06-02 | 大金工业株式会社 | Coating film |
| CN115011247A (en) * | 2022-05-08 | 2022-09-06 | 陕西理工大学 | UV polysiloxane coating special for baker ceramic tile product and preparation method thereof |
| CN115926553A (en) * | 2022-12-13 | 2023-04-07 | 雅图高新材料股份有限公司 | High-permeability scratch-resistant automobile matte varnish and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928510A (en) * | 2010-09-29 | 2010-12-29 | 杭州中富彩新材料科技有限公司 | Flatting agent for UV cured leathers and preparation method thereof |
| CN102212312A (en) * | 2011-04-07 | 2011-10-12 | 高建宾 | Ultraviolet light solidified antistatic organosilicon separant |
| CN101497749B (en) * | 2009-03-06 | 2012-02-15 | 浙江池禾化工有限公司 | Surface modified nano silicon dioxide and acrylic resin coating containing the same |
-
2014
- 2014-06-18 CN CN201410271703.8A patent/CN104017487B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497749B (en) * | 2009-03-06 | 2012-02-15 | 浙江池禾化工有限公司 | Surface modified nano silicon dioxide and acrylic resin coating containing the same |
| CN101928510A (en) * | 2010-09-29 | 2010-12-29 | 杭州中富彩新材料科技有限公司 | Flatting agent for UV cured leathers and preparation method thereof |
| CN102212312A (en) * | 2011-04-07 | 2011-10-12 | 高建宾 | Ultraviolet light solidified antistatic organosilicon separant |
Non-Patent Citations (1)
| Title |
|---|
| 储鸿等: "球形二氧化硅颗粒表面的疏水改性及其性能研究", 《塑料工业》, vol. 35, 30 June 2007 (2007-06-30) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111225961A (en) * | 2017-10-18 | 2020-06-02 | 大金工业株式会社 | Coating film |
| CN108913012A (en) * | 2018-07-18 | 2018-11-30 | 上海海隆赛能新材料有限公司 | Ultraviolet light solidifies high resistant matt floor paint and preparation method thereof |
| CN110028792A (en) * | 2019-04-30 | 2019-07-19 | 佛山市天宝利硅工程科技有限公司 | A kind of dumb light type single-component room-temperature vulcanized silicone rubber and preparation method thereof |
| CN115011247A (en) * | 2022-05-08 | 2022-09-06 | 陕西理工大学 | UV polysiloxane coating special for baker ceramic tile product and preparation method thereof |
| CN115926553A (en) * | 2022-12-13 | 2023-04-07 | 雅图高新材料股份有限公司 | High-permeability scratch-resistant automobile matte varnish and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104017487B (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102898939B (en) | Two-coating type ultraviolet light curing paint | |
| CN106752737B (en) | A kind of PVC floor ultraviolet-curing paint and preparation method thereof | |
| CN104017487A (en) | Ultraviolet-curing matte paint | |
| CN102993782B (en) | Preparation method of polyurethane acrylate oligomer surface modified silica | |
| CN103013325B (en) | A kind of preparation method of scratch-resistant polyurethane matt black finish for woodware | |
| CN102585073B (en) | Fluorine silicon-modified acrylic ester emulsion and preparation method thereof | |
| CN103013324B (en) | Self-repair type ultraviolet-cured paint | |
| CN101781502B (en) | Paint | |
| CN101298530B (en) | Fluorine carbon silver powder baking finish and preparation thereof, special diluting agent and use method thereof | |
| CN101899251B (en) | Paint for coating surface of sanitary ware made of composite materials and preparation method thereof | |
| CN103031051A (en) | Preparation method of scratch-resistant bicomponent polyurethane carpentry matt varnish | |
| CN104004444B (en) | A kind of unsaturated polyester varnish and using method thereof | |
| CN102329557A (en) | Ultraviolet curing paint | |
| CN105969132A (en) | Sanding-free high-fullness unsaturated polyester white primer and preparation method thereof | |
| CN109666347A (en) | Extra-weather-proof graphene fluorocarbon modified coating and preparation method thereof | |
| CN101121841A (en) | Water exterior wall paint and its preparing process | |
| CN112063290A (en) | Ultraviolet-curing matte clear-surface woodenware coating and preparation method thereof | |
| CN112521856A (en) | UV (ultraviolet) silicon touch matte coating and preparation method and application thereof | |
| CN102558996A (en) | Metallic elastic paint | |
| CN106519919A (en) | UV (ultraviolet) primer composition attached to melamine board and preparation method of UV primer composition | |
| CN104130675A (en) | Scraping-resistant UV matt varnish applied to matt membranes and preparation method thereof | |
| CN110903723A (en) | High-hardness water-based paint, preparation method and application thereof, and woodware | |
| CN115109510B (en) | Dirty-resistant UV paint and preparation method and application thereof | |
| CN106188559A (en) | Dispersant and preparation method thereof, CNT dispersion pulp and preparation method thereof | |
| CN104371534A (en) | Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410600 No. 777 North Third Ring Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: HUNAN SOKAN NEW MATERIALS Co.,Ltd. Address before: 410600 No. 777 North Third Ring Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN SOKAN NEW MATERIALS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410600 No. 777 North Third Ring Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Matsui New Materials Group Co.,Ltd. Country or region after: China Address before: 410600 No. 777 North Third Ring Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN SOKAN NEW MATERIALS Co.,Ltd. Country or region before: China |