CN104312229A - Anti-flouring anti-dazzle radiation curing coating composition - Google Patents
Anti-flouring anti-dazzle radiation curing coating composition Download PDFInfo
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- 239000008199 coating composition Substances 0.000 title claims abstract description 40
- 238000003847 radiation curing Methods 0.000 title abstract description 3
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 24
- 239000011737 fluorine Substances 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 10
- -1 fluorine modified acrylic ester Chemical class 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 20
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 19
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 18
- 239000012752 auxiliary agent Substances 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 11
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 claims description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 146
- 239000011248 coating agent Substances 0.000 abstract description 139
- 239000000654 additive Substances 0.000 abstract description 8
- 230000000996 additive effect Effects 0.000 abstract description 8
- 239000000178 monomer Substances 0.000 abstract description 5
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 63
- 239000000428 dust Substances 0.000 description 41
- 239000004744 fabric Substances 0.000 description 39
- 239000003595 mist Substances 0.000 description 29
- 238000002834 transmittance Methods 0.000 description 28
- 239000003921 oil Substances 0.000 description 21
- 238000007711 solidification Methods 0.000 description 20
- 230000008023 solidification Effects 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 description 18
- 230000002045 lasting effect Effects 0.000 description 16
- 230000003373 anti-fouling effect Effects 0.000 description 14
- 230000003068 static effect Effects 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000000016 photochemical curing Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 230000035807 sensation Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010894 electron beam technology Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 230000002688 persistence Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 1
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical class FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 238000001723 curing Methods 0.000 description 1
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
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- 239000004922 lacquer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
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- 210000001138 tear Anatomy 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses an anti-flouring anti-dazzle radiation curing coating composition which comprises the following components in parts by weight: 25-40 parts of fluorine modified acrylic ester oligomer, 50-65 parts of acrylic ester oligomer, 10-20 parts of an acrylate monomer with the functionality of 1-6, 0.2-5 parts of an anti-electrostatic additive, 4-6 parts of a photoinitiator, 0.1-2 parts of an anti-flouring additive, 0.2-3 parts of anti-dazzle particles and 0.5-2 parts of an additive. Compared with the prior art, the coating composition is relatively high and long-lasting in synergistic effect of flouring prevention, electrostatic resistance and dazzle resistance, and a coating is low in coating equipment requirement, high in operability and relatively wide in coating mode.
Description
Technical field
The present invention relates to radiation curable coating field, be specifically related to a kind of anti-soil, anti-dazzle radiation curable coating composition.
Background technology
Eyes are subject to overgenerous light and dazzle is irradiated when stimulating and can be come to harm, and also can cause dizzy grade for untoward reaction.Along with the high speed development of electronic product, the contact of the mankind and indicating meter gets more and more, the reflected light that the luminescence of indicating meter self and extraneous light cause on screen, often can cause eyestrain phenomenon, particularly evident during outdoor strong illumination.Therefore, carry out anti-dazzle process at display screen or other transparent protective shield surfaces, reduce the injury of dazzle to eyes and health and become more and more important.
A method of current anti-dazzle process is at display surface application or the protective membrane of high hardness spray coating bonding a kind of cloudy surface; this high hard coat is more and more to be realized by radiation curing (electrocuring or ultraviolet light polymerization, i.e. EB solidification or UV photocuring).Form atomized surface effect often by adding particle in coating or cloudy surface roll-in system forms, its surface relief unfairness, when being used in touch screen displays, after greases a large amount of in fingerprint adheres to, be difficult to wiped clean, therefore while anti-dazzle process coating to add antifouling property also very necessary, slight fingerprint plays the effect of anti-soil to a certain extent because atomized surface effect can become not obvious.In addition, after coating has anti-static function, can significantly reduce the impurity such as dust to the adhesion of coating, and antistatic and anti-soil can form effective synergy, reduces wiping number of times, improves the work-ing life of coating.
Patent CN101299073 mentions a kind of modified organosilicon acroleic acid and anti-dazzle particle being added in UV coating can obtain a kind of anti-soil, Anti Glare Coatings after solidification, this coating does not possess static resistance and easy adhering dust, the anti-dazzle particle added in addition does not process, and easily precipitates, CN101235244 relates to a kind of UV photo-cured coating adding organic-inorganic silicon dioxide particle, coating transmittance is got a promotion, but it does not still have static resistance, mention a kind of antistatic, Anti Glare Coatings in patent No. CN1084774, but not there is antifouling property, stick to after in coating and be not only difficult to wiped clean, and having more wiping, the trend that dirt area is larger, this coating is the non-UV photocuring of thermofixation in addition, efficiency is on the low side, and energy consumption is larger, CN101251608, CN101354454, CN102762644 adopt organic granular to reach the object of anti-dazzle, but when having monomer or solvent, organic granular can occur swelling, the anti-dazzle effect of coating can be reduced after swelling, namely the storage time of coating is reduced, swelling effect is added in addition after organic granular sedimentation, lump can be formed at container bottom, be difficult to again stir completely open, in addition also do not reach effective combination of anti-dazzle, antifouling, antistatic three's performance, its common synergy also cannot show, CN101679798, CN102959020, CN102676004 have anti-dazzle function, but do not have pollution resistance or static resistance, application number CN103555156 relates to a kind of anti-soil, antistatic coating, but it does not have anti-dazzle function, CN103351677 is by fluorine, silicon additive, antistatic auxiliary, antifouling resin adds in UV photo-cured coating, printing off coating after atomized surface effect through cloudy surface roll-in has concurrently antistatic, anti-soil, anti-dazzle three kinds of performances, but significantly can reduce anti-soil while adopting the mode of roll extrusion to obtain anti-dazzle performance, antistatic effect, this is because after coatings, anti-soil, antistatic auxiliary migrates to surface fully could show its effect, but can anti-soil be destroyed when cloudy surface roll-in prints, the complete structure that antistatic auxiliary distributes at coatingsurface, in addition the method to cloudy surface roller precision and uniformity requirements higher, along with production cloudy surface roller weares and teares, mist degree and anti-dazzle effect can change and affect product stability, last this method is not suitable for thicker sheet material, because the laminating of heavy-gauge sheeting to cloudy surface roller is restive and rolling operation is inconvenient.
Summary of the invention
The object of the invention is to the deficiency overcoming the existence of above-mentioned prior art, a kind of anti-soil, anti-dazzle radiation curable coating composition are provided.The coating of this patent is coated with in solidification process without the need to using cloudy surface roller at it, be adapted at the several functions such as the multiple coating method such as spraying, dip-coating, showering disposable acquisition anti-soil on plastic rubber substrate, antistatic, anti-dazzle, be applicable to various transparent substrate base material, easy and simple to handle, cost is low, in addition because coating top layer during solidification can not be subject to the destruction of cloudy surface roller, make anti-soil, synergy that is antistatic, anti-dazzle three kinds of functions fully retained and play, effectively can solve the relevant deficiency in this field.
The object of the invention is by following technical scheme realize:
The present invention relates to a kind of anti-soil, anti-dazzle radiation curable coating composition, described coating composition is made up of each component of following parts by weight:
Preferably, described fluorin modified crylic acid ester oligomer is fluorochemical urethane origoester acrylate, fluorine-containing polyester acrylate oligomers, fluorine-containing epoxy acrylate oligomer, one or both the mixing in fluorine-containing pure acrylic resin.Fluorin modified crylic acid ester oligomer has extremely low surface energy, and antifouling effect is remarkable, can participate in crosslinking reaction in addition, and antifouling effect is lasting, repeatedly still has stain resistance after friction.
Preferably, described origoester acrylate is the acrylic resin of 3 ~ 10 officials.Origoester acrylate mainly plays crosslinked action, adjusting coating viscosity, solidification rate, the over-all properties such as hardness, pliable and tough, scratch resistance of coating after adjusting coating solidification.
Preferably, described acrylate monomer is the acrylate of 1 ~ 6 official.This acrylate monomer is used for reducing dope viscosity, promotes that coating is to the sticking power of base material.
Preferably, described antistatic auxiliary is fluorin modified crylic acid quaternary ammonium salt auxiliary agent.Adopt fluorin modified crylic acid quaternary ammonium salt auxiliary agent anlistatigly to have antifouling property having, in addition due to the existence of fluorine, surface tension is lower, before paint solidification, more easily migrate to coating surface simultaneously.
Preferably, described light trigger is the composite photoinitiator system that one or both crack type photoinitiators and a kind of hydrogen-capture-type light initiator form.Adopt composite photoinitiator to reduce oxygen inhibition, make paint solidification more complete, hydrogen-capture-type light initiator can react further with active hydrogen group in coating in addition, reduces because anti-dazzle particle is to the side effect of solidification effect.
Preferably, described anti-soil auxiliary agent is fluorine-containing anti-soil auxiliary agent.In coatings process, fluorine-containing anti-soil auxiliary agent more easily migrates to surface compared with resin and makes coating have better stain resistance.Find through test of many times, use containing silicon additive in fluorine-containing modified acroleic acid ester oligomer, exist and reduce coating pollution resistance risk.
Preferably, described anti-dazzle particle is fluorine-containing alcohols modified white carbon black anti-dazzle particle.Due to the modification of fluorine-containing alcohol type organic, the surface tension of anti-dazzle particle gets a promotion, have anti-dazzle while there is antifouling property and slipping.
Preferably, other auxiliary agents described are stopper, flow agent, dispersion agent, defoamer etc.Auxiliary agent can facilitate the operation such as transport, storage, coating construction of coating.
Preferably, described solvent to be mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions.Add consistency and viscosity adjustment that solvent mainly improves fluorine component and other components.Between interpolation, two trifluoromethanes can improve fluorine-containing component solvability in a solvent, reduce the poor compatibility of coating fluorine-containing component and other components when non-heated condition and affect the stability of coating.
Compared with prior art, the present invention has following beneficial effect:
1, coating anti-soil, static resistance, anti-dazzle three function synergic effects are stronger more lasting.
2, coatings is low for equipment requirements, strong operability, and coating method is wider.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
embodiment 1
The present embodiment relates to a kind of anti-soil, anti-dazzle radiation curable coating, comprises each component of the parts by weight shown in table 1; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 1
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.4, acrylic board sprays, toast 3 ~ 5 minutes under 45 degree celsius temperature, then obtain sheet material after carrying out UV photocuring, solidification energy is 900mJ/cm
2, the test result of the radiation-curable couting of this formula is shown in as follows:
1, coatingsurface resistance 3.4*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 4.3*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 110 and 74 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 110 and 74 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 91.8%, mist degree 11.5%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after paint spay-coating also solidifies, coating cloudy surface is even, without obvious granular sensation, transmittance 91.8%, mist degree 11.6%, transmittance and mist degree have no significant change.
Common anti-dazzle coating surface resistance more than 10^12 power, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, is greater than 20 and sticks in coating after having carried sheet material; Only add the coating of non-reacted antistatic auxiliary, after its static resistance places 180 days, resistance is increased to more than 10^12; Non-pollution resistance coating contact angle (water and oil) is respectively lower than 90 and 45 degree; After oil pen is drawn horizontal line in coating, cannot wipe out with non-dust cloth.In addition, when adding the fluorine component of crosslinking reaction type in anti-pollution paint, also antifouling effect can be reached to a certain extent, but antifouling effect can not be lasting, after 180 days, oil pen is drawn horizontal line in coating, wipe out with non-dust cloth, repeatedly test, wiping number of times is below 5 times.After not being added with the coating lacquer solidification of anti-dazzle particle, mist degree is lower than 1%, does not have anti-dazzle function.
embodiment 2
The present embodiment relates to a kind of anti-soil, anti-dazzle radiation curable coating composition, comprises each component of the parts by weight shown in table 2; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 2
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.6, the PET base material (UY4300 model is spun by Japan) scribbling precoated layer carries out roller coat, toast 1.5 minutes under 80 degree celsius temperature, then carry out UV photocuring, solidification energy is 850 ~ 1000mJ/cm
2, the test result of the radiation-curable couting of this formula is as follows:
1, coatingsurface resistance 7.7*10^9, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 1.2*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 111 and 74 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 109 and 74 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 91.5%, mist degree 18.9%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after coating roller coat also solidifies, coating cloudy surface is even, without obvious granular sensation, transmittance 91.6%, mist degree 19%, transmittance and mist degree have no significant change.
embodiment 3
The present embodiment relates to a kind of anti-soil, anti-dazzle radiation curable coating composition, comprises each component of the parts by weight shown in table 3; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 3
Implementation result:
Spray after above-mentioned obtained coating 65 degree of preheatings on PC plate, toast 3 ~ 5 minutes under 45 degree celsius temperature, then carry out UV photocuring, solidification energy is 1000mJ/cm
2, the test result of the radiation-curable couting of this formula is as follows:
1, coatingsurface resistance 6.0*10^9, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 8.3*10^9, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 116 and 79 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 116 and 79 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 90.8%, mist degree 21%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after paint spay-coating also solidifies, coating cloudy surface is even, without obvious granular sensation, transmittance 90.8%, mist degree 20.8%, transmittance and mist degree have no significant change.
embodiment 4
The present embodiment relates to a kind of anti-soil, anti-dazzle radiation curable coating composition, comprises each component of the parts by weight shown in table 4; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 4
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.5, acrylic board carries out showering, toast 3 ~ 5 minutes under 45 degree celsius temperature, then carry out UV photocuring, solidification energy is 1000mJ/cm
2, under the test result of the radiation-curable couting of this formula:
1, coatingsurface resistance 2*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 3.4*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 109 and 73 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 109 and 72 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 90%, mist degree 24.5%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after coating showering is also solidified, coating cloudy surface is even, without obvious granular sensation, transmittance 90%, mist degree 25%, transmittance and mist degree have no significant change.
embodiment 5
The present embodiment relates to a kind of anti-soil, anti-dazzle radiation curable coating composition, comprises each component of the parts by weight shown in table 5; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 5
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:2, dip-coating is carried out to PC sheet material, toast 3 ~ 5 minutes under 45 degree celsius temperature, then electron beam (EB) solidification is carried out, under the test result of the EB radiation-curable couting of this formula:
1, coatingsurface resistance 4.3*10^11, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 7.6*10^11, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 114 and 79 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 113 and 78 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 90.5%, mist degree 23%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and powder is without caking phenomenon, after coating dip coating also solidifies, coating cloudy surface is even, without obvious granular sensation, transmittance 90.6%, mist degree 23%, transmittance and mist degree have no significant change.
comparative example 1
This comparative example relates to a kind of radiation curable coating composition, comprises each component of the parts by weight shown in table 6; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 6
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.5, acrylic board carries out showering, toast 3 ~ 5 minutes under 45 degree celsius temperature, then carry out UV photocuring, solidification energy is 1000mJ/cm
2, under the test result of the radiation-curable couting of this formula:
1, coatingsurface resistance 7.2*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, place 180 days under sheet material room temperature 50% humidity condition, surface resistivity 8.6*10^10, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, and after having carried sheet material, a slice paper scrap sticks in coating;
3, pollution resistance is good, and coating contact angle (water and oil-with methylene iodide test) reaches 99 and 65 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach 15 times;
4, pollution resistance is not good enough, under sheet material room temperature 50% humidity condition place 180 days, contact angle (water and oil-with methylene iodide test) be respectively 90 and 54 degree; Oil pen is drawn horizontal line in coating, is difficult to wiped clean with non-dust cloth;
5, cloudy surface is even, transmittance 90.7%, mist degree 24.5%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after coating showering is also solidified, coating cloudy surface is even, without obvious granular sensation, transmittance 90%, mist degree 25%, transmittance and mist degree have no significant change.
By the performance of this comparative example and the coating composition of embodiment 1 with more known, add in present composition system after containing silicon additive, antifouling property has had obvious reduction, its reason is: comparatively fluorine is low for the surface tension of silicon, after silicon additive moves to coating top layer, to compete relation with fluorine component, the content of fluorine component on coating top layer is reduced, and contact angle reduces; In addition owing to being generally siloxanes composition containing silicon additive, due to hydrolytic action after long-time placement, its pollution resistance degradation.
comparative example 2
This comparative example relates to a kind of radiation curable coating composition, comprises each component of the parts by weight shown in table 7; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 7_
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.5, acrylic board carries out showering, toast 3 ~ 5 minutes under 45 degree celsius temperature, then carry out UV photocuring, solidification energy is 1000mJ/cm
2, under the test result of the radiation-curable couting of this formula:
1, coatingsurface resistance 7.4*10^11, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, and after having carried sheet material, two panels paper scrap sticks in coating;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 2.2*10^12, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, and after having carried sheet material, 6 paper scraps stick in coating;
3, coating pollution resistance is not good enough, contact angle (water and oil-with methylene iodide test) reach 105 and 72 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance is lasting, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 105 and 71 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
5, cloudy surface is even, transmittance 90%, mist degree 25%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after coating showering is also solidified, coating cloudy surface is even, without obvious granular sensation, transmittance 90%, mist degree 25%, transmittance and mist degree have no significant change.
By more known with this comparative example for the performance of the coating composition of embodiment 4, use fluorin modified crylic acid quaternary ammonium salt auxiliary agent comparatively quaternary alkyl salt monomer of dimethylaminoethyl methacrylate, there is better antistatic property while there is antifouling property; This is because fluorin modified crylic acid quaternary ammonium salt auxiliary agent more easily migrates to coating surface before curing.
comparative example 3
This comparative example relates to a kind of radiation curable coating composition, comprises each component of the parts by weight shown in table 8; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 8
Implementation result:
Spray after above-mentioned obtained coating 65 degree of preheatings on PC plate, toast 3 ~ 5 minutes under 45 degree celsius temperature, then carry out UV photocuring, solidification energy is 1000mJ/cm
2, the test result of the radiation-curable couting of this formula is as follows:
1, coatingsurface resistance 6.0*10^9, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
2, static resistance is lasting, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 8.3*10^9, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, sticks in coating after having carried sheet material without paper scrap;
3, coating pollution resistance is good, contact angle (water and oil-with methylene iodide test) reach 116 and 79 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach and still have an oil-proofness performance for more than 35 times;
4, pollution resistance persistence is poor, under sheet material room temperature 50% humidity condition place 180 days, contact angle (water and oil-with methylene iodide test) reach 102 and 69 degree respectively; Oil pen is drawn horizontal line in coating, wipes out with non-dust cloth, repeatedly test, not there is when wiping number of times reaches 32 times an oil-proofness performance;
5, cloudy surface is even, transmittance 90.8%, mist degree 21%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, 1500 turns of high speed dispersion 30min, and anti-dazzle particle is without caking phenomenon, after paint spay-coating also solidifies, coating cloudy surface is even, without obvious granular sensation, transmittance 90.8%, mist degree 20.8%, transmittance and mist degree have no significant change.
By more known with this comparative example for the performance of the coating composition of embodiment 3, through the white carbon black anti-dazzle particle of perfluoroalkyl ethanol modification, more conventional anti-dazzle particle has better contact angle, and this is that it has caused by lower surface tension by after fluorine richness.
comparative example 4
This comparative example is used for comparing with embodiment 5, not adding anti-dazzle particle, being printed off the impact of other performances of roof structure coating by cloudy surface roll-in for studying in coating composition system of the present invention.This comparative example relates to a kind of radiation curable coating composition, comprises each component of the parts by weight shown in table 9; Get each component by weight, afterwards by each component Homogeneous phase mixing, can coating composition be obtained.
Table 9
Implementation result:
By above-mentioned obtained coating and organic solvent (mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions) mix according to mass ratio 1:1.5, the PET base material (UY4300 model is spun by Japan) scribbling precoated layer carries out roller coat, toast 3 ~ 5 minutes under 45 degree celsius temperature, cloudy surface roller is used to impress, carry out UV photocuring through substrate surface, solidification energy is 850 ~ 1000mJ/cm
2, the test result of the radiation-curable couting of this formula is as follows:
1, static resistance is not good enough, coatingsurface resistance 5.6*10^11, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, has 20 to stick in coating after having carried sheet material;
2, antistatic persistence, under sheet material room temperature 50% humidity condition place 180 days, surface resistivity 7.4*10^11, with non-dust cloth rub back and forth 5 back and forth after, the paper scrap of 1cm*1cm (long * is wide) is covered with above the sheet material of A4 size, has 26 to stick in coating after having carried sheet material;
3, coating pollution resistance is good, and contact angle (water and oil-with methylene iodide test) reaches 101 and 66 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach 18 times;
4, anti-soil persistence is good, places 180 days under sheet material room temperature 50% humidity condition, and contact angle (water and oil-with methylene iodide test) reaches 101 and 66 degree respectively; Oil pen is drawn horizontal line in coating, and wipe out with non-dust cloth, repeatedly test, wiping number of times can reach 18 times;
5, cloudy surface is even, transmittance 92.5%, mist degree 24.9%;
6, coating stability in storage is good, and coating left standstill after 2 weeks, and 1500 turns of high speed dispersion 30min, coating is apparent without exception, prints and solidify after roller coat through cloudy surface roll-in, its coating transmittance 92.5%, and mist degree 25%, transmittance and mist degree have no significant change.
By more known with this comparative example for the performance of the coating composition of embodiment 5, use the method for adding anti-dazzle particle without the need to cloudy surface roll-in print, directly obtain anti-dazzle effect coating after solidification, operation is more simple, with low cost; And comparatively use the static resistance of cloudy surface roller and antifouling property to have significant raising, this is due to after antistatic auxiliary and anti-soil agents migrate to coating surface, can not be subject to cloudy surface roll-in print and give full play to its antistatic, antifouling effect to the destruction of its complete structure.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (9)
1. anti-soil, an anti-dazzle radiation curable coating composition, is characterized in that, described coating composition is made up of each component of following parts by weight:
2. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, it is characterized in that, described fluorin modified crylic acid ester oligomer is fluorochemical urethane origoester acrylate, fluorine-containing polyester acrylate oligomers, fluorine-containing epoxy acrylate oligomer, one or both the mixing in fluorine-containing pure acrylic resin.
3. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described origoester acrylate is the acrylic resin of 3 ~ 10 officials.
4. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described antistatic auxiliary is fluorin modified crylic acid quaternary ammonium salt auxiliary agent.
5. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described light trigger is the composite photoinitiator system that one or both crack type photoinitiators and a kind of hydrogen-capture-type light initiator form.
6. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described anti-soil auxiliary agent is fluorine-containing anti-soil auxiliary agent.
7. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described anti-dazzle particle is fluorine-containing alcohols modified white carbon black anti-dazzle particle.
8. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described auxiliary agent is one or more in stopper, flow agent, dispersion agent, defoamer.
9. a kind of anti-soil according to claim 1, anti-dazzle radiation curable coating composition, is characterized in that, described solvent to be mass ratio be 0.5: 1: 0.1 butylacetate, propyl carbinol, two phenylfluoroform mixing solutions.
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| CN105062328A (en) * | 2015-07-31 | 2015-11-18 | 安徽和润特种玻璃有限公司 | High performance antiglare film |
| CN106634103A (en) * | 2016-12-30 | 2017-05-10 | Ppg涂料(天津)有限公司 | Anti-dazzle UV curable coating composition, coating method and substrate coated by it |
| CN106675134A (en) * | 2016-12-25 | 2017-05-17 | 合肥乐凯科技产业有限公司 | High-hardness coating composition and polyester film containing composition |
| CN108690209A (en) * | 2017-03-07 | 2018-10-23 | 宁波惠之星新材料科技有限公司 | A kind of anti-dazzle optical coating of UV resistant and its application |
| CN108753146A (en) * | 2018-05-24 | 2018-11-06 | 宁波安特弗新材料科技有限公司 | A kind of Photocurable composition and hard coat film |
| CN108977010A (en) * | 2018-08-03 | 2018-12-11 | 北京化工大学 | Multi-functional ultraviolet curable coating |
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| CN105038523A (en) * | 2015-07-31 | 2015-11-11 | 安徽和润特种玻璃有限公司 | Anti-dazzle film special for anti-dazzle glass |
| CN105062328A (en) * | 2015-07-31 | 2015-11-18 | 安徽和润特种玻璃有限公司 | High performance antiglare film |
| CN106675134A (en) * | 2016-12-25 | 2017-05-17 | 合肥乐凯科技产业有限公司 | High-hardness coating composition and polyester film containing composition |
| CN106634103A (en) * | 2016-12-30 | 2017-05-10 | Ppg涂料(天津)有限公司 | Anti-dazzle UV curable coating composition, coating method and substrate coated by it |
| CN108690209A (en) * | 2017-03-07 | 2018-10-23 | 宁波惠之星新材料科技有限公司 | A kind of anti-dazzle optical coating of UV resistant and its application |
| CN108753146A (en) * | 2018-05-24 | 2018-11-06 | 宁波安特弗新材料科技有限公司 | A kind of Photocurable composition and hard coat film |
| CN108977010A (en) * | 2018-08-03 | 2018-12-11 | 北京化工大学 | Multi-functional ultraviolet curable coating |
| CN111154130A (en) * | 2020-01-16 | 2020-05-15 | 深圳市佰瑞兴实业有限公司 | Preparation method of anti-glare and anti-fingerprint composite coating based on optical plastic and panel |
| TWI729710B (en) * | 2020-02-21 | 2021-06-01 | 明基材料股份有限公司 | Anti-reflection film and polarizer comprising the same |
| US11614566B2 (en) | 2020-02-21 | 2023-03-28 | Benq Materials Corporation | Anti-reflective film and polarizer comprising the same |
| CN111215306A (en) * | 2020-02-27 | 2020-06-02 | 深圳市锦瑞新材料股份有限公司 | Production process of multifunctional anti-glare panel of 3C electronic product |
| CN117777796A (en) * | 2023-12-26 | 2024-03-29 | 惠州市百时达化工有限公司 | A coating and its preparation method and application |
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