CN104130698A - Hardening coating material as well as preparation method and application thereof - Google Patents
Hardening coating material as well as preparation method and application thereof Download PDFInfo
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- CN104130698A CN104130698A CN201410382117.0A CN201410382117A CN104130698A CN 104130698 A CN104130698 A CN 104130698A CN 201410382117 A CN201410382117 A CN 201410382117A CN 104130698 A CN104130698 A CN 104130698A
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Abstract
The invention provides a hardening coating material which comprises a high-functionality monomer, a high-functionality oligomer, nanoparticles, a photoinitiator, a leveling and dispersing assistant, an anti-pollution assistant and an organic solvent. A hard coated film prepared from the hardening coating material provided by the invention has a good anti-adhesion effect and is excellent in pollution resistance and smoothness.
Description
Technical field
The present invention relates to mould material field, relate in particular to a kind of hardening coat material and its preparation method and application.
Background technology
Along with the high speed development of consumer electronics; transparent hardened film is widely used in display apparatus protecting and pastes and in-mold decoration (IMD) field; at present; most transparent hardened films are all taking PET as base material; hardening coat material is coated on the PET base material of surface preparation (primer processing), obtains cured film.
But, the hardening coat material of most can only be coated on the PET film of two-sided primer processing, if this layer of hardening coat material is to be coated on the PET of one side primer processing, film can be that hardening coat face (HC face) is to the PET face that does not have primer to process in the time of rolling, at this moment roll up film and will produce sticky glutinous phenomenon, be that hardening coat material is sticky glutinous to the PET face that does not have primer to process, be unfavorable for rolling, for this reason, publication number is that the patent of TW 201327291A1 discloses a kind of anti-stick glutinous cured film that has, but the persistence of its stain resistance is bad, and the smooth degree of cured film is not high yet.
Therefore, seek a kind of hardening coat material and not only can be coated with the PET film that one side primer processes, and the smooth performance of the anti-soil of the cured film obtaining is well the current technical issues that need to address.
Summary of the invention
In view of this, technical problem to be solved by this invention is to provide a kind of hardening coat material and its preparation method and application, the invention provides hardening coat material and can be coated with the PET film that one side primer processes, and the smooth performance of the anti-soil of the cured film obtaining is good.
The invention provides a kind of hardening coat material, meter by weight, comprising:
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality.
Preferably, described nanoparticle is Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle.
Preferably, the particle diameter of described nanoparticle is 20～180nm.
Preferably, described levelling dispersing auxiliary is organic silicon modified by polyether class.
Preferably, described anti-soil auxiliary agent is polyether modified siloxane class.
Preferably, described organic solvent is one or more in ethyl acetate, butylacetate, butanone, acetone, propylene glycol monomethyl ether and propylene glycol monomethyl ether acetate.
The present invention also provides a kind of preparation method of hardening coat material, comprising:
1) oligopolymer 10～30 weight parts of the monomer of high functionality 5～10 weight parts, high functionality and organic solvent 30～90 weight parts are mixed, stir, obtain mixing solutions;
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality;
2) in mixing solutions, add the nanoparticle of 1～15 weight part, light trigger, the levelling dispersing auxiliary of 0.001～5 weight part and the smooth auxiliary agent of anti-soil of 0.01～5 weight part of 1～10 weight part, stir, obtain hardening coat material.
Preferably, described nanoparticle is Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle.
Preferably, the particle diameter of described nanoparticle is 30～100nm.
The present invention also provides a kind of cured film, and the hardening coat material being prepared by hardening coat material of the present invention or preparation method of the present invention is coated on PET film and is prepared from,
In described PET film, be coated with the one side of hardening coat material through surface preparation.
Compared with prior art, the invention provides a kind of hardening coat material, comprise the monomer of high functionality, the oligopolymer of high functionality, nanoparticle, light trigger, levelling dispersing auxiliary, anti-soil auxiliary agent and organic solvent, wherein, by levelling dispersing auxiliary and organic solvent acting in conjunction, make described coated material in the time of coating, nanoparticle floats on the surface of hardening coat, and then be that uppermost nanoparticle contacts with PET face while making cured film rolling, so can not produce sticky glutinous phenomenon, simultaneously, by the acting in conjunction of anti-soil auxiliary agent and other components, make the cured film preparing there is lasting anti-soil effect, and smooth degree improves, experimental result shows, cured film prepared by the hardening coat material that the application of the invention provides is not only anti-stick glutinous effective, and resistance to soiling, smoothness is excellent.
Brief description of the drawings
Fig. 1 is the structure iron that hardening coat of the present invention is coated on the cured film obtaining on the PET base material of one side primer processing.
Embodiment
The invention provides a kind of hardening coat material, meter by weight, comprising:
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality.
According to the present invention, the monomer of described high functionality is preferably three (2-hydroxyethyl) isocyanuric acid triacrylate, Dipentaerythritol five acrylate or dipentaerythritol acrylate; Concrete, be preferably the monomer that well known to a person skilled in the art following model, as SR368, M241, EM242, EM236, EM266 or EM257; The consumption of the monomer of described high functionality is preferably 5～8 weight parts, more preferably 5 weight parts.
The oligopolymer of high functionality of the present invention is preferably aliphatic urethane acrylates more than 6 functionality, concrete, be preferably the oligopolymer that well known to a person skilled in the art following model, as CN9010NS, CN9006NS, CN9013NS, 6195-100,6197,5150A, 6196-100 or 6361-100; The consumption of the oligopolymer of described high functionality is preferably 12～20 weight parts, more preferably 15～16 weight parts.
The present invention does not have particular requirement to the kind of described nanoparticle, as long as the less inorganic nano-particle of optical property impact on transparent hardened film all can; Described nanoparticle is preferably Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle, more preferably Nano particles of silicon dioxide or aluminium oxide nano particle; The particle diameter of nanoparticle of the present invention can not be too large or too little, while being less than 15nm as particle diameter, experimental result shows that it does not have antiseized glutinous effect, and particle diameter is while being greater than 200nm, its antiseized glutinous effect is also bad, and the particle diameter of nanoparticle of the present invention is preferably 20～180nm, more preferably 30～120nm, the consumption of described nanoparticle is preferably 1～15 weight part, and more preferably 5～12 weight parts, most preferably are 8～10 weight parts.
Light trigger of the present invention is preferably 1-hydroxy-cyclohexyl phenyl ketone (184), 2-hydroxy-methyl phenyl-propane-1-ketone (1173), 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone (907), benzoin dimethylether (651), benzophenone (BP), 2-isopropyl thioxanthone (ITX) or 2, 4, 6-(trimethylbenzoyl) diphenyl phosphine oxide (TPO), more preferably 1-hydroxy-cyclohexyl phenyl ketone (184) and 2, 4, 6-(trimethylbenzoyl) diphenyl phosphine oxide (TPO), most preferably be 1-hydroxy-cyclohexyl phenyl ketone (184), the consumption of described light trigger is preferably 1～10 weight part, more preferably 1.5～5 weight parts.
Levelling dispersing auxiliary of the present invention is preferably organic silicon modified by polyether class, and more preferably BYK-310, BYK-301, BYK-313, BYK-333 or BYK-315, most preferably be BYK-333; The consumption of described light trigger is preferably 0.01～5 weight part, more preferably 0.01～1 weight part.
Anti-soil auxiliary agent of the present invention is preferably polyether modified siloxane class, and more preferably BYK-3500 or BYK-3505, most preferably be BYK-3505, and the consumption of described anti-soil auxiliary agent is preferably 0.04～2 weight part, more preferably 0.08～1 weight part; Anti-soil auxiliary agent of the present invention and other component acting in conjunction, not only make the stain resistance excellence of hardening coat material, and the smooth degree of cured film is also very high, and touch feeling is fine.
The preferred described organic solvent of organic solvent of the present invention is one or more in ethyl acetate, butylacetate, butanone, acetone, propylene glycol monomethyl ether and propylene glycol monomethyl ether acetate, the more preferably mixture of ethyl acetate and butylacetate; The consumption of described organic solvent is preferably 50～80 weight parts, more preferably 60～70 weight parts; The present invention, by by organic solvent and the acting in conjunction of levelling dispersing auxiliary, makes described coated material in the time of coating, and nanoparticle floats on the surface of hardening coat.
The present invention also provides a kind of preparation method of hardening coat material, comprising:
1) oligopolymer 10～30 weight parts of the monomer of high functionality 5～10 weight parts, high functionality and organic solvent 30～90 weight parts are mixed, stir, obtain mixing solutions;
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality;
2) in mixing solutions, add the nanoparticle of 1～15 weight part, light trigger, the levelling dispersing auxiliary of 0.001～5 weight part and the smooth auxiliary agent of anti-soil of 0.01～5 weight part of 1～10 weight part, stir, obtain hardening coat material.
According to the present invention, oligopolymer 10～30 weight parts of the monomer of high functionality 5～10 weight parts, high functionality and organic solvent 30～90 weight parts are mixed, stir, obtain mixing solutions; The monomer of described high functionality is preferably three (2-hydroxyethyl) isocyanuric acid triacrylate, Dipentaerythritol five acrylate or dipentaerythritol acrylate; Concrete, be preferably the monomer that well known to a person skilled in the art following model, as SR368, M241, EM242, EM236, EM266 or EM257; The consumption of the monomer of described high functionality is preferably 5～8 weight parts, more preferably 5 weight parts; The oligopolymer of high functionality of the present invention is preferably aliphatic urethane acrylates more than 6 functionality, concrete, be preferably concrete, be preferably the oligopolymer that well known to a person skilled in the art following model, as CN9010NS, CN9006NS, CN9013NS, 6195-100,6197,5150A, 6196-100 or 6361-100; The consumption of the oligopolymer of described high functionality is preferably 12～20 weight parts, more preferably 15～16 weight parts; The preferred described organic solvent of described organic solvent is one or more in ethyl acetate, butylacetate, butanone, acetone, propylene glycol monomethyl ether and propylene glycol monomethyl ether acetate, the more preferably mixture of ethyl acetate and butylacetate, the consumption of described organic solvent is preferably 50～80 weight parts, more preferably 60～70 weight parts; The time of described stirring is preferably 20～50 minutes, and the temperature of described stirring is preferably stirring at room temperature.
According to the present invention, in mixing solutions, add the nanoparticle of 1～15 weight part, light trigger, the levelling dispersing auxiliary of 0.001～5 weight part and the smooth auxiliary agent of anti-soil of 0.01～5 weight part of 1～10 weight part, stir, obtain hardening coat material, described nanoparticle is preferably Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle, more preferably Nano particles of silicon dioxide or aluminium oxide nano particle, the particle diameter of described nanoparticle is preferably 20～180nm, more preferably 30～120nm, the consumption of described nanoparticle is preferably 1～15 weight part, more preferably 5～12 weight parts, most preferably are 8～10 weight parts, described light trigger is preferably 1-hydroxy-cyclohexyl phenyl ketone (184), 2-hydroxy-methyl phenyl-propane-1-ketone (1173), 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone (907), benzoin dimethylether (651), benzophenone (BP), 2-isopropyl thioxanthone (ITX) or 2, 4, 6-(trimethylbenzoyl) diphenyl phosphine oxide (TPO), more preferably 1-hydroxy-cyclohexyl phenyl ketone (184) and 2, 4, 6-(trimethylbenzoyl) diphenyl phosphine oxide (TPO), most preferably be 1-hydroxy-cyclohexyl phenyl ketone (184), the consumption of described light trigger is preferably 1～10 weight part, more preferably 1.5～5 weight parts, described levelling dispersing auxiliary is preferably organic silicon modified by polyether class, more preferably BYK-310, BYK-301, BYK-313, BYK-333 or BYK-315, most preferably be BYK-333, the consumption of described light trigger is preferably 0.01～5 weight part, more preferably 0.01～1 weight part, described anti-soil auxiliary agent is preferably polyether modified siloxane class, and more preferably BYK-3500 or BYK-3505, most preferably be BYK-3505, and the consumption of described anti-soil auxiliary agent is preferably 0.04～2 weight part, more preferably 0.08～1 weight part, the time of described stirring is preferably 50～100 minutes, more preferably 60～80 minutes.
The present invention also provides a kind of cured film, the hardening coat material being prepared by hardening coat material of the present invention or preparation method of the present invention is coated on PET film and is prepared from, and is coated with the one side of hardening coat material through surface preparation in described PET film; The structure iron of described cured film is referring to Fig. 1, Fig. 1 is the structure iron that hardening coat of the present invention is coated on the cured film obtaining on the PET base material of one side primer processing, as can be seen from Figure 1, in the cured film that the present invention prepares, nanoparticle floats on the surface of hardening coat.
The invention provides a kind of hardening coat material, comprise the monomer of high functionality, the oligopolymer of high functionality, nanoparticle, light trigger, levelling dispersing auxiliary, anti-soil auxiliary agent and organic solvent, wherein, by levelling dispersing auxiliary and organic solvent acting in conjunction, make described coated material in the time of coating, nanoparticle floats on the surface of hardening coat, and then be that uppermost nanoparticle contacts with PET face while making cured film rolling, so can not produce sticky glutinous phenomenon, simultaneously, by the acting in conjunction of anti-soil auxiliary agent and other components, make the cured film preparing there is lasting anti-soil effect, and smooth degree improves.
In order further to understand the present invention, below in conjunction with embodiment, hardening coat material provided by the invention and its preparation method and application is specifically described.
Three (2-hydroxyethyl) isocyanuric acid triacrylates (model SR368) used in following examples are purchased from Sartomer Asia company limited; Aliphatic urethane acrylate (CN9010) is purchased from Sartomer Asia company limited; N-BUTYL ACETATE is purchased from Suzhou Cheng Xiang chemical material company limited; Vinyl acetic monomer is purchased from Suzhou Cheng Xiang chemical material company limited; Nano silicon is purchased from winning the extraordinary Chemical Co., Ltd. of wound Degussa; Light trigger 184 is purchased from Tianjin day chemical industry for a long time; Levelling dispersion agent byk-333 is purchased from Bi Ke chemistry; The smooth auxiliary agent byk-3505 of anti-soil is purchased from Bi Ke chemistry; PFPE is purchased from SHIN-ETSU HANTOTAI's chemistry.
Embodiment 1
The CN9010 of the UV monomer SR368 of 5 parts and 16 parts is dissolved in the vinyl acetic monomer of the N-BUTYL ACETATE of 40 parts and 32.4 parts, stirs 30 minutes, obtain mixing solutions;
Nano particles of silicon dioxide by 5 parts of particle diameters at 30-120nm, the levelling dispersion agent byk-333 of 184,0.02 parts of the light triggers of 1.5 parts, the anti-soil auxiliary agent byk-3505 of 0.08 part joins in mixing solutions in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by embodiment are coated on above the PET base material of processing at one side primer of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 1;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The method that cured film carries out resistance to soiling test is:
On the cured film preparing, draw several horizontal lines with marker, then, after 15s, with the non-dust cloth wiping of heavy burden 200g, wiping 2-5 time, assess according to following standard:
After heavy burden, twice complete wiped clean counted " excellent ";
After heavy burden, 3-5 time complete wiped clean is counted " good ";
After heavy burden, 5 times above wiped clean is completely counted " poor ".
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, and result shows, the power pulling after heavy burden is less than 30g, illustrates that particle floats on cured film surface;
The testing method that cured film carries out smoothness is:
On cured film, place the counterweight of 100g, then pull with weight beam, as shown below, assess according to following standard:
After heavy burden, the power pulling is less than 30g and counts " excellent ";
After heavy burden, the power pulling is that 30-80g counts " good ";
After heavy burden, the large 80g of power pulling counts " poor ".
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The testing method of the anti-stick glutinous effect of cured film:
Diaphragm is cut into two A4 size shapes, the one side of the PET base material of not processing through primer is piled up with the one side of the cured film that scribbles hardening coat, at two 2KG counterweights that bear a heavy burden above film, then respectively two films are pulled toward left and right, see and whether can slide, and assess according to following standard:
After heavy burden, two PET films pull to slide completely toward left and right respectively counts " excellent ";
After heavy burden, two PET films have slight blocked force to count " good " respectively in the time that left and right pulls;
After heavy burden, two PET films draw respectively motionless counting " poor " completely in the time that left and right pulls.
Embodiment 2
The CN9010 of the UV monomer SR368 of 5 parts and 16 parts is dissolved in the vinyl acetic monomer of the N-BUTYL ACETATE of 45.3 parts and 22.15 parts, stirs 30 minutes, obtain mixing solutions;
Nano particles of silicon dioxide by 10 parts of particle diameters at 30-120nm, the levelling dispersion agent byk-333 of 184,0.01 parts of the light triggers of 1.5 parts, the anti-soil auxiliary agent byk-3505 of 0.04 part joins in mixing solutions in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by embodiment are coated on above the PET base material of one side primer processing of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 2;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out resistance to soiling test are identical with embodiment 1.
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, and result shows, the power pulling after heavy burden is less than 30g, illustrates that particle floats on cured film surface;
Method and evaluation criteria that cured film carries out smoothness test are identical with embodiment 1.
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The testing method of the anti-stick glutinous effect of cured film and evaluation criteria are identical with embodiment 1.
Embodiment 3
The CN9010 of the UV monomer SR368 of 5 parts and 16 parts is dissolved in the vinyl acetic monomer of the N-BUTYL ACETATE of 45.3 parts and 22.15 parts, stirs 30 minutes, obtain mixing solutions;
Aluminium oxide nano particle by 10 parts of particle diameters at 30-120nm, the levelling dispersion agent byk-333 of 184,0.01 parts of the light triggers of 1.5 parts, the anti-soil auxiliary agent byk-3505 of 0.04 part joins in mixing solutions in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by embodiment are coated on above the PET base material of one side primer processing of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 3;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out resistance to soiling test are identical with embodiment 1.
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, and result shows, the power pulling after heavy burden is less than 30g, illustrates that particle floats on cured film surface;
Method and evaluation criteria that cured film carries out smoothness test are identical with embodiment 1.
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The testing method of the anti-stick glutinous effect of cured film and evaluation criteria are identical with embodiment 1.
Embodiment 4
The CN9010 of the UV monomer SR368 of 5 parts and 16 parts is dissolved in the butanone of the propylene glycol monomethyl ether of 45.3 parts and 22.15 parts, stirs 30 minutes, obtain mixing solutions;
Aluminium oxide nano particle by 10 parts of particle diameters at 30-120nm, the levelling dispersion agent byk-333 of 184,0.01 parts of the light triggers of 1.5 parts, the anti-soil auxiliary agent byk-3505 of 0.04 part joins in mixing solutions in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by embodiment are coated on above the PET base material of one side primer processing of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 4;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out resistance to soiling test are identical with embodiment 1.
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, and result shows, the power pulling after heavy burden is less than 30g, illustrates that particle floats on cured film surface;
Method and evaluation criteria that cured film carries out smoothness test are identical with embodiment 1.
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The testing method of the anti-stick glutinous effect of cured film and evaluation criteria are identical with embodiment 1.
Comparative example 1
The UV monomer SR368 of 5 parts, the CN9010 of 15 parts are dissolved in the mixed solvent of mibk of the DMF of 50 parts and 28.49 parts, stir 30 minutes, obtain mixing solutions;
Aluminium oxide nano particle by 10 parts of particle diameters at 30-120nm, the mixing solutions before the levelling dispersion agent byk-333 of 184,0.01 parts of the light triggers of 1.5 parts joins in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by comparative example are coated on above the PET base material of one side primer processing of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 5;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out resistance to soiling test are identical with embodiment 1.
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, and result shows, the power pulling after heavy burden is about 70g, illustrates whether particle floats on cured film surface;
Method and evaluation criteria that cured film carries out smoothness test are identical with embodiment 1.
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example, the testing method of the anti-stick glutinous effect of cured film and evaluation criteria are identical with embodiment 1.
Comparative example 2
The CN9010 of the UV monomer SR368 of 5 parts and 15 parts is dissolved in the vinyl acetic monomer of the N-BUTYL ACETATE of 50 parts and 28.44 parts, stirs 30 minutes, obtain mixing solutions;
By the levelling dispersion agent byk-333 of 184,0.01 parts of the light triggers of 1.5 parts, the anti-soil auxiliary agent PFPE of 0.05 part joins in mixing solutions in the lump, stirs 1h, obtains hardening coat material.
No. 7 line rods of hardening coat material U.S. RDS prepared by comparative example are coated on above the PET base material of one side primer processing of 100um, then put into the baking oven baking 2min of 80 DEG C, take out diaphragm and cross the curing machine of UV, solidify cured film 6;
1) cured film obtaining is carried out to resistance to soiling test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out resistance to soiling test are identical with embodiment 1.
2) cured film obtaining is carried out to smoothness test, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
Method and evaluation criteria that cured film carries out smoothness test are identical with embodiment 1.
3) cured film obtaining is carried out to anti-stick glutinous measure of merit, result is referring to table 1, the performance test results of the cured film that table 1 prepares for the embodiment of the present invention and comparative example,
The testing method of the anti-stick glutinous effect of cured film and evaluation criteria are identical with embodiment 1.
The performance test results of the cured film that table 1 embodiment of the present invention and comparative example prepare
As can be seen from Table 1, cured film prepared by coated material provided by the invention is not only anti-stick glutinous effective, and resistance to soiling and smoothness also very high.
The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a hardening coat material, meter by weight, comprising:
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality.
2. hardening coat material according to claim 1, is characterized in that, described nanoparticle is Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle.
3. hardening coat material according to claim 1, is characterized in that, the particle diameter of described nanoparticle is 20～180nm.
4. hardening coat material according to claim 1, is characterized in that, described levelling dispersing auxiliary is organic silicon modified by polyether class.
5. hardening coat material according to claim 1, is characterized in that, described anti-soil auxiliary agent is polyether modified siloxane class.
6. hardening coat material according to claim 1, is characterized in that, described organic solvent is one or more in ethyl acetate, butylacetate, butanone, acetone, propylene glycol monomethyl ether and propylene glycol monomethyl ether acetate.
7. a preparation method for hardening coat material, comprising:
1) oligopolymer 10～30 weight parts of the monomer of high functionality 5～10 weight parts, high functionality and organic solvent 30～90 weight parts are mixed, stir, obtain mixing solutions;
The oligopolymer of described high functionality is more than 6 functionality aliphatic urethane acrylate or aromatic urethane origoester acrylates more than 6 functionality;
The monomer of described high functionality is acrylic ester compound more than 3 functionality;
2) in mixing solutions, add the nanoparticle of 1～15 weight part, light trigger, the levelling dispersing auxiliary of 0.001～5 weight part and the smooth auxiliary agent of anti-soil of 0.01～5 weight part of 1～10 weight part, stir, obtain hardening coat material.
8. preparation method according to claim 7, is characterized in that, described nanoparticle is Nano particles of silicon dioxide, aluminium oxide nano particle or titanium dioxide nano-particle.
9. preparation method according to claim 7, is characterized in that, the particle diameter of described nanoparticle is 30～100nm.
10. a cured film, the hardening coat material being prepared by the preparation method described in hardening coat material or claim 7～9 described in claim 1～6 any one is coated on PET film and is prepared from,
In described PET film, be coated with the one side of hardening coat material through surface preparation.
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Cited By (17)
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| CN105440933B (en) * | 2015-02-15 | 2018-10-09 | 广东天安新材料股份有限公司 | Electron beam curable coatings |
| CN105440933A (en) * | 2015-02-15 | 2016-03-30 | 广东天安新材料股份有限公司 | Electron beam curing coating |
| CN104629506A (en) * | 2015-02-15 | 2015-05-20 | 广东天安新材料股份有限公司 | Electron beam curing paint, preparation method of electron beam curing coating and application thereof |
| CN106147636A (en) * | 2015-04-01 | 2016-11-23 | 上海精涂新材料技术有限公司 | A kind of hardening protecting film and production method thereof |
| CN108699212B (en) * | 2016-03-02 | 2021-10-15 | 阿科玛法国公司 | Dual cure soft touch coating |
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| CN106118442A (en) * | 2016-07-05 | 2016-11-16 | 张家港康得新光电材料有限公司 | A kind of blooming cold coating and application thereof |
| CN106118442B (en) * | 2016-07-05 | 2018-12-11 | 张家港康得新光电材料有限公司 | A kind of optical film cold coating and its application |
| CN106497170A (en) * | 2016-11-09 | 2017-03-15 | 广州慧谷工程材料有限公司 | UV photocureable coating and preparation for vehicular touch screen rupture pressure disc hardening coat |
| CN106833356A (en) * | 2017-01-14 | 2017-06-13 | 中山市博海精细化工有限公司 | A kind of PET electron membranes UV hardening baths and its preparation method and application |
| CN107641455B (en) * | 2017-09-27 | 2019-12-24 | 芜湖春风新材料有限公司 | Anti-fingerprint UV coating for automotive interior parts, and preparation method and application thereof |
| CN107641455A (en) * | 2017-09-27 | 2018-01-30 | 芜湖春风新材料有限公司 | A kind of automotive upholstery anti-fingerprint UV coating, preparation method and applications |
| CN108165111A (en) * | 2017-12-28 | 2018-06-15 | 上海传英信息技术有限公司 | A kind of anti-pollution layer structure, preparation method and application |
| CN108503875A (en) * | 2018-04-08 | 2018-09-07 | 张家港康得新光电材料有限公司 | A kind of decorating film, carbon fibre composite decoration element and its preparation method and application |
| CN109609028A (en) * | 2018-11-15 | 2019-04-12 | 吉林大学 | A kind of oil-control glues antifouling automatically cleaning without fluorine coating and preparation method thereof |
| CN109825183A (en) * | 2019-02-18 | 2019-05-31 | 东莞职业技术学院 | A kind of super hardening process of die surface |
| CN110684460B (en) * | 2019-11-13 | 2021-08-27 | 宁波富纳新材料科技有限公司 | Low-cost high-wear-resistance UV (ultraviolet) curing coating and preparation method and application thereof |
| CN110684460A (en) * | 2019-11-13 | 2020-01-14 | 宁波富纳新材料科技有限公司 | Low-cost high-wear-resistance UV (ultraviolet) curing coating and preparation method and application thereof |
| CN110935605A (en) * | 2019-11-29 | 2020-03-31 | 湖南中天碧水膜科技有限公司 | Transparent polyimide film |
| CN110935605B (en) * | 2019-11-29 | 2024-02-13 | 江阴通利光电科技有限公司 | Transparent polyimide film |
| CN111004586A (en) * | 2019-12-19 | 2020-04-14 | 河源轩朗光电科技有限公司 | Pad pasting subassembly, display device and protection subsides |
| CN111849004A (en) * | 2020-07-14 | 2020-10-30 | 宁波惠之星新材料科技有限公司 | Ultra-smooth scratch-resistant film and preparation method thereof |
| CN111849004B (en) * | 2020-07-14 | 2022-08-23 | 宁波惠之星新材料科技有限公司 | Ultra-smooth scratch-resistant film and preparation method thereof |
| CN115010977A (en) * | 2022-06-13 | 2022-09-06 | 江苏皇冠新材料科技有限公司 | Release material for MLCC and preparation method thereof |
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