CN104263034A - UV (ultraviolet) elastic soft paint and preparation method thereof - Google Patents
UV (ultraviolet) elastic soft paint and preparation method thereof Download PDFInfo
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- CN104263034A CN104263034A CN201410474217.6A CN201410474217A CN104263034A CN 104263034 A CN104263034 A CN 104263034A CN 201410474217 A CN201410474217 A CN 201410474217A CN 104263034 A CN104263034 A CN 104263034A
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- feel coating
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000003973 paint Substances 0.000 title abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 18
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 15
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 15
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 15
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 15
- 239000002270 dispersing agent Substances 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 46
- 239000011248 coating agent Substances 0.000 claims description 46
- 238000000576 coating method Methods 0.000 claims description 46
- 239000006185 dispersion Substances 0.000 claims description 39
- 229920000742 Cotton Polymers 0.000 claims description 23
- 239000000377 silicon dioxide Substances 0.000 claims description 23
- 239000013530 defoamer Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 16
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 14
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 11
- 239000012965 benzophenone Substances 0.000 claims description 11
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 claims description 7
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 7
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 7
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical group CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 235000012424 soybean oil Nutrition 0.000 claims description 5
- 239000003549 soybean oil Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 150000001408 amides Chemical class 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000011527 polyurethane coating Substances 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a UV (ultraviolet) elastic soft paint and a preparation method thereof. The paint is composed of the following components in percentage by weight: 15-30% of low polymer, 3-10% of thermoplastic acrylic resin, 3.5-5% of nitrocellulose, 0.5-2% of photoinitiator, 50-70% of solvent, 0.1-0.8% of defoaming agent, 0.01-0.08% of leveling agent, 1.0-2.0% of anti-settling agent, 1.0-1.3% of matting powder, 0.1-0.5% of polytetrafluoroethylene wax powder and 0.1-1% of dispersing agent. The UV elastic soft paint has the advantages of high hardness, soft hand feeling, low environmental requirements in construction and high operating efficiency; and the gloss is not influenced by the curing energy.
Description
Technical field
The present invention relates to paint field, be specifically related to UV paint field.
Background technology
UV showering finish paint operating efficiency is high, and paint film fullness ratio is high, and hardness is high, and good hand touch is widely used in floor, and furniture is covered with paint, lacquer, colour wash, etc.In the prior art, apply more to be the UV showering finish paint of total solids part, high (when ambient dust is more to environmental requirement during construction, can coating surface be fallen, affect paint film painting effect), also need heating and thermal insulation at about 40 DEG C, the sheet material of totally-enclosed effect can only be done, in the place of groove or wooden eye, monomer infiltration is entered, and easily steady bubble and bubble are difficult to eliminate; Through UV light irradiation, because irradiation distance is inconsistent, when solidification energy is inconsistent, the gloss of dull finishing coat also can differ distant.Urethane (PU) showering feel is soft, naturally wait to do, but operating efficiency is not high during construction.
Under above-mentioned technical background, the high rigidity of comprehensive UV coating, high-level efficiency and urethane (PU) coating mildness, develop a kind of feel soft, hardness is high, gloss is not by solidification energy affect, not high to environmental requirement during construction, and the UV coating products that operating efficiency is high, there are development preferably and market outlook.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiency and defect mentioned in above background technology, provides a kind of hardness high, feel is soft, gloss is not by solidification energy affect, not high to environmental requirement during construction, UV elasticity soft-feel coating that operating efficiency is high and preparation method thereof.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of UV elasticity soft-feel coating, is made up of following composition and weight percent:
Oligopolymer 15% ~ 30%;
Thermoplastic acrylic resin 3% ~ 10%;
Nitro-cotton 3.5 ~ 5%;
Light trigger 0.5% ~ 2%;
Solvent 50% ~ 70%;
Defoamer 0.1% ~ 0.8%;
Flow agent 0.01% ~ 0.08%;
Anti-settling agent 1.0% ~ 2.0%;
Flatting silica 1.0% ~ 1.3%;
Tetrafluoroethylene wax powder 0.1% ~ 0.5%;
Dispersion agent 0.1% ~ 1%.
In above-mentioned UV elasticity soft-feel coating, preferably, described oligopolymer is any two kinds or more of mixture in modified epoxy soybean oil acrylate, polyester acrylate, urethane acrylate and amine modified resin.The present invention adopts compound system, and compare urethane showering coating hardness higher, operating efficiency is high.
In above-mentioned UV elasticity soft-feel coating, preferably, described nitro-cotton is 1/2 second nitro-cotton.If nitro-cotton content is higher, easily set off an explosion, and the content of nitro-cotton of the present invention is very low, therefore coating of the present invention is safer compared to other coating.In addition, add nitro-cotton and thermoplastic acrylic resin from dry ingredients, the coating surface of showering is formed from dried layer, and it is fixing to flatting silica arrangement, make gloss by solidification energy affect, and environment is dropped can to remove easily at the dust of coating surface, not high to environmental requirement during construction;
Described light trigger is one or both mixtures in 1-hydroxycyclohexyl phenyl ketone (184 light trigger) or benzophenone (BP).
In above-mentioned UV elasticity soft-feel coating, preferably, described solvent is any one or several mixture in vinyl acetic monomer, N-BUTYL ACETATE, 1-Methoxy-2-propyl acetate, secondary butyl ester.
In above-mentioned UV elasticity soft-feel coating, preferably, described defoamer is non-silicon type defoamer, and described flow agent is polyetherpolysilicone.
In above-mentioned UV elasticity soft-feel coating, preferably, described anti-settling agent is polyamide wax pulp, and described flatting silica is silica-type flatting silica, and described dispersion agent is polymer type dispersant.
As a total technical conceive, the present invention also provides a kind of preparation method of above-mentioned UV elasticity soft-feel coating, comprises the following steps:
(1) raw material mixing: in dispersion cylinder, by oligopolymer, thermoplastic acrylic resin, nitro-cotton, light trigger, defoamer, flow agent, anti-settling agent, dispersion agent by proportioning mixing, stirs with the rotating speed of 400-600r/h, is uniformly dispersed;
(2) powder is added: in above-mentioned finely dispersed mixed solution, add the flatting silica and tetrafluoroethylene wax powder that weigh by proportioning, then with the rotating speed dispersed with stirring of 1200-1400 r/h, until fineness of dispersion is less than 28um;
(3) solvent is added: solvent is added in dispersion cylinder, and amount of solvent, to be that 10 ~ 20s is as the criterion with No. 2, rock field cup testing and debugging dope viscosity, namely obtains elasticity soft-feel coating.
In above-mentioned preparation method, preferably, described step (2) high speed jitter time is 15 ~ 30min.
In above-mentioned preparation method, preferably, described step (3) is middle is 14 ~ 17s with No. 2, rock field cup testing and debugging dope viscosity.
Beneficial effect of the present invention is:
1. the oligopolymer energy adjusting coating snappiness chosen of the present invention, make coating hardness both high, feel is soft again;
2. add nitro-cotton and thermoplastic acrylic resin from dry ingredients, the coating surface of showering is formed from dried layer, and fixing to flatting silica arrangement, makes gloss not by solidification energy affect, and environment is dropped can to remove easily at the dust of coating surface, not high to environmental requirement during construction;
3. nitro-cotton content of the present invention is low, and be no more than 5%, safety coefficient is high;
4. the present invention adopts compound system, and compare urethane showering coating hardness higher, operating efficiency is high;
5. the present invention with the addition of tetrafluoroethylene wax powder, makes coating feel soft, can improve the feel of coating.
Embodiment
A kind of UV elasticity soft-feel coating, is made up of following composition and weight percent:
Oligopolymer 15% ~ 30%;
Thermoplastic acrylic resin 3% ~ 10%;
Nitro-cotton 3.5 ~ 5%;
Light trigger 0.5% ~ 2%;
Solvent 50% ~ 70%;
Defoamer 0.1% ~ 0.8%;
Flow agent 0.01% ~ 0.08%;
Anti-settling agent 1.0% ~ 2.0%;
Flatting silica 1.0% ~ 1.3%;
Tetrafluoroethylene wax powder 0.1% ~ 0.5%;
Dispersion agent 0.1% ~ 1%.
In above-mentioned UV elasticity soft-feel coating, wherein oligopolymer is any two kinds or more of mixture in urethane acrylate, modified epoxy soybean oil acrylate, polyester acrylate and amine modified resin; Nitro-cotton is 1/2 second nitro-cotton; Light trigger is one or both mixtures in 1-hydroxycyclohexyl phenyl ketone (184 light trigger) or benzophenone (BP); Solvent is any one or several mixture in vinyl acetic monomer, N-BUTYL ACETATE, 1-Methoxy-2-propyl acetate, secondary butyl ester; Defoamer is non-silicon type defoamer, and flow agent is polyetherpolysilicone; Anti-settling agent is polyamide wax pulp, and flatting silica is silica-type flatting silica; Dispersion agent is polymer type dispersant.
The preparation method of above-mentioned UV elasticity soft-feel coating, comprises the following steps:
(1) raw material mixing: in dispersion cylinder, by oligopolymer, thermoplastic acrylic resin, nitro-cotton, light trigger, defoamer, flow agent, anti-settling agent, dispersion agent by proportioning mixing, stirs with the rotating speed of 400-600r/h, is uniformly dispersed;
(2) powder is added: in above-mentioned finely dispersed mixed solution, add the flatting silica and tetrafluoroethylene wax powder that weigh by proportioning, then with the rotating speed dispersed with stirring of 1200-1400 r/h, jitter time is 15 ~ 30min, and fineness of dispersion need be less than 28um;
(3) solvent is added: solvent is added in dispersion cylinder, is 10 ~ 20 seconds with No. 2, rock field cup testing and debugging dope viscosity, preferably 14 ~ 17 seconds.
For the ease of understanding the present invention, hereafter will do to describe more comprehensively, meticulously to the present invention in conjunction with preferred embodiment, but protection scope of the present invention is not limited to following specific embodiment.
Unless otherwise defined, hereinafter used all technical terms are identical with the implication that those skilled in the art understand usually.The object of technical term used herein just in order to describe specific embodiment is not be intended to limit the scope of the invention.
Unless otherwise specified, the various starting material, reagent, instrument and equipment etc. used in the present invention are all bought by market and are obtained or prepare by existing method.
embodiment 1
A kind of UV elasticity soft-feel coating of the present invention, is made up of following composition and weight percent:
Oligopolymer: modified epoxy soybean oil acrylate 10%
Polyester acrylate 16%
Thermoplastic acrylic resin 3%;
1/2 nitro-cotton 5%;
Light trigger: 1-hydroxycyclohexyl phenyl ketone (184 light trigger) 2%
Solvent: vinyl acetic monomer 29%
N-BUTYL ACETATE 30%;
Non-silicon type defoamer 0.7%;
Flow agent: polyetherpolysilicone 0.02%;
Anti-settling agent: the cured slurry 2.0% of polymeric amide;
Silicon-dioxide flatting silica 1.0%;
Tetrafluoroethylene wax powder 0.48%;
High score subclass dispersion agent 0.8%.
Prepare the method for above-mentioned UV elasticity soft-feel coating, comprise the following steps:
Get modified epoxy soybean oil acrylate 10%, polyester acrylate 16%, thermoplastic acrylic resin 3%, 1/2 second nitro-cotton 5%, 1-hydroxycyclohexyl phenyl ketone (184 light trigger) 2%, non-silicon type defoamer 0.7%, polyetherpolysilicone 0.02%, the cured slurry 2.0% of polymeric amide, high score subclass dispersion agent 0.8%, adds in dispersion cylinder, by dispersion machine with the speed dispersed with stirring of 400r/h; After being uniformly dispersed, then add silica-type flatting silica 1.0% in dispersion cylinder, tetrafluoroethylene wax powder 0.48%, then with the speed dispersed with stirring of 1200r/h, jitter time is 15min, and fineness of dispersion is less than 28um; Again vinyl acetic monomer 29%, N-BUTYL ACETATE 30% being added in dispersion cylinder, is 10 ~ 20 seconds with No. 2, rock field cup testing and debugging dope viscosity, preferably 14 ~ 17 seconds.
The hardness of polyurethane coating is H ~ 2H, and construction temperature is 5 ~ 35 DEG C, and when temperature is lower than 15 DEG C, film forming properties reduces, and film formation time is elongated, and gloss is not by solidification energy affect; And the hardness of UV coating of the present invention is greater than 2H; Construction temperature is at room temperature just passable, and gloss is even, and shaped piece also can not affect gloss by the impact of solidification energy.
embodiment 2
A kind of UV elasticity soft-feel coating of the present invention, is made up of following composition and weight percent:
Oligopolymer: urethane acrylate 14%
Polyester acrylate 14%
Thermoplastic acrylic resin 4.5%;
1/2 nitro-cotton 5%;
Light trigger: benzophenone (BP) 0.5%;
Solvent: 1-Methoxy-2-propyl acetate 24%
Secondary butyl ester 34%;
Non-silicon type defoamer 0.46%;
Flow agent: polyetherpolysilicone 0.04%;
Anti-settling agent: the cured slurry 1.5% of polymeric amide;
Silicon-dioxide flatting silica 1.3%;
Tetrafluoroethylene wax powder 0.3%;
High score subclass dispersion agent 0.4%.
Prepare the method for above-mentioned UV elasticity soft-feel coating, comprise the following steps:
Get urethane acrylate 14%, polyester acrylate 14%, thermoplastic acrylic resin 4.5%, 1/2 second nitro-cotton 5%, benzophenone (BP) 0.5%, non-silicon type defoamer 0.46%, polyetherpolysilicone 0.04%, the cured slurry 1.5% of polymeric amide, high score subclass dispersion agent 0.4%, adds in dispersion cylinder, by dispersion machine with the speed dispersed with stirring of 500r/h; After being uniformly dispersed, then add silica-type flatting silica 1.3% in dispersion cylinder, tetrafluoroethylene wax powder 0.3%, then with the speed dispersed with stirring of 1300r/h, jitter time is 20min, and fineness of dispersion need be less than 28um; Again 1-Methoxy-2-propyl acetate 24%, secondary butyl ester 34% being added in dispersion cylinder, is 10 ~ 20 seconds with No. 2, rock field cup testing and debugging dope viscosity, preferably 14 ~ 17 seconds.
The hardness of polyurethane coating is H ~ 2H, and construction temperature is 5 ~ 35 DEG C, and when temperature is lower than 15 DEG C, film forming properties reduces, and film formation time is elongated, and gloss is not by solidification energy affect; And the hardness of UV coating of the present invention is greater than 2H; Construction temperature is at room temperature just passable, and gloss is even, and shaped piece also can not affect gloss by the impact of solidification energy.
embodiment 3
A kind of UV elasticity soft-feel coating of the present invention, is made up of following composition and weight percent:
Oligopolymer: polyester acrylate 14%
Amine modified resin 8%;
Thermoplastic acrylic resin 9.6%;
1/2 nitro-cotton 3.5%;
Light trigger: 1-hydroxycyclohexyl phenyl ketone (184 light trigger) 0.2%
Solvent: 1-Methoxy-2-propyl acetate 22%
Secondary butyl ester 40%;
Non-silicon type defoamer 0.19%;
Flow agent: polyetherpolysilicone 0.01%;
Anti-settling agent: the cured slurry 1.0% of polymeric amide;
Silicon-dioxide flatting silica 1.0%;
Tetrafluoroethylene wax powder 0.1%;
High score subclass dispersion agent 0.1%.
Prepare the method for above-mentioned UV elasticity soft-feel coating, comprise the following steps:
Get polyester acrylate 14%, amine modified resin 8%, thermoplastic acrylic resin 9.6%, 1/2 second nitro-cotton 3.5%, 1-hydroxycyclohexyl phenyl ketone (184 light trigger) 0.2%, benzophenone (BP) 0.3%, non-silicon type defoamer 0.19%, polyetherpolysilicone 0.01%, the cured slurry 1.0% of polymeric amide, high score subclass dispersion agent 0.1%, add in dispersion cylinder, by dispersion machine with the speed dispersed with stirring of 600r/h; After being uniformly dispersed, then in dispersion cylinder, add silica-type flatting silica 1.0 %, tetrafluoroethylene wax powder 0.1%, then with the speed dispersed with stirring of 1400r/h, jitter time is 30min, and fineness of dispersion need be less than 28um; Again 1-Methoxy-2-propyl acetate 22%, secondary butyl ester 40% being added in dispersion cylinder, is 10 ~ 20 seconds with No. 2, rock field cup testing and debugging dope viscosity, preferably 14 ~ 17 seconds.
The hardness of polyurethane coating is H ~ 2H, and construction temperature is 5 ~ 35 DEG C, and when temperature is lower than 15 DEG C, film forming properties reduces, and film formation time is elongated, and gloss is not by solidification energy affect; And the hardness of UV coating of the present invention is greater than 2H; Construction temperature is at room temperature just passable, and gloss is even, and shaped piece also can not affect gloss by the impact of solidification energy.
Claims (9)
1. a UV elasticity soft-feel coating, is characterized in that, primarily of following composition and weight percent composition:
Oligopolymer 15% ~ 30%;
Thermoplastic acrylic resin 3% ~ 10%;
Nitro-cotton 3.5 ~ 5%;
Light trigger 0.5% ~ 2%;
Solvent 50% ~ 70%;
Defoamer 0.1% ~ 0.8%;
Flow agent 0.01% ~ 0.08%;
Anti-settling agent 1.0% ~ 2.0%;
Flatting silica 1.0% ~ 1.3%;
Tetrafluoroethylene wax powder 0.1% ~ 0.5%;
Dispersion agent 0.1% ~ 1%.
2. a kind of UV elasticity soft-feel coating according to claim 1, is characterized in that, described oligopolymer is any two kinds or more of mixture in modified epoxy soybean oil acrylate, polyester acrylate, urethane acrylate and amine modified resin.
3. a kind of UV elasticity soft-feel coating according to claim 1, is characterized in that, described nitro-cotton is 1/2 second nitro-cotton; Described light trigger is one or both mixtures in 1-hydroxycyclohexyl phenyl ketone or benzophenone.
4. a kind of UV elasticity soft-feel coating according to claim 1, is characterized in that, described solvent is any one or several mixture in vinyl acetic monomer, N-BUTYL ACETATE, 1-Methoxy-2-propyl acetate, secondary butyl ester.
5., according to a kind of UV elasticity soft-feel coating in Claims 1 to 4 described in any one, it is characterized in that, described defoamer is non-silicon type defoamer, and described flow agent is polyetherpolysilicone.
6., according to a kind of UV elasticity soft-feel coating in Claims 1 to 4 described in any one, it is characterized in that, described anti-settling agent is polyamide wax pulp, and described flatting silica is silica-type flatting silica, and described dispersion agent is polymer type dispersant.
7., as a preparation method for the UV elasticity soft-feel coating in claim 1 ~ 6 as described in any one, it is characterized in that, comprise the following steps:
(1) raw material mixing: in dispersion cylinder, by oligopolymer, thermoplastic acrylic resin, nitro-cotton, light trigger, defoamer, flow agent, anti-settling agent, dispersion agent by proportioning mixing, stirs with the rotating speed of 400-600r/h, is uniformly dispersed;
(2) powder is added: in above-mentioned finely dispersed mixed solution, add the flatting silica and tetrafluoroethylene wax powder that weigh by proportioning, then with the rotating speed dispersed with stirring of 1200-1400 r/h, until fineness of dispersion is less than 28um;
(3) solvent is added: solvent is added in dispersion cylinder, and amount of solvent is that 10 ~ 20s is as the criterion with testing and debugging dope viscosity, namely obtains elasticity soft-feel coating.
8. preparation method according to claim 7, is characterized in that, in described step (2), jitter time is 15 ~ 30min.
9. preparation method according to claim 7, is characterized in that, in described step (3), testing and debugging viscosity is 14 ~ 17s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410474217.6A CN104263034B (en) | 2014-09-17 | 2014-09-17 | A kind of UV elasticity soft-feel coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474217.6A CN104263034B (en) | 2014-09-17 | 2014-09-17 | A kind of UV elasticity soft-feel coating and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104263034A true CN104263034A (en) | 2015-01-07 |
| CN104263034B CN104263034B (en) | 2016-10-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177729A1 (en) | 2017-03-28 | 2018-10-04 | Arkema France | Compositions useful for forming soft touch coatings |
| CN111004570A (en) * | 2018-10-08 | 2020-04-14 | 无锡卡秀堡辉涂料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935917A (en) * | 2005-09-23 | 2007-03-28 | 比亚迪股份有限公司 | Bottom coating composition, and its preparing method and multilayer coat |
| CN103740236A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | UV (ultraviolet)-curing open flat white finish paint |
-
2014
- 2014-09-17 CN CN201410474217.6A patent/CN104263034B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935917A (en) * | 2005-09-23 | 2007-03-28 | 比亚迪股份有限公司 | Bottom coating composition, and its preparing method and multilayer coat |
| CN103740236A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | UV (ultraviolet)-curing open flat white finish paint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177729A1 (en) | 2017-03-28 | 2018-10-04 | Arkema France | Compositions useful for forming soft touch coatings |
| CN111004570A (en) * | 2018-10-08 | 2020-04-14 | 无锡卡秀堡辉涂料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
| CN111004570B (en) * | 2018-10-08 | 2022-01-18 | 卡秀万辉(无锡)高新材料有限公司 | Wear-resistant matte UV (ultraviolet) finish paint and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104263034B (en) | 2016-10-05 |
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