CN103450807A - Steel wool resisting UV (ultraviolet) curable varnish and production method thereof - Google Patents
Steel wool resisting UV (ultraviolet) curable varnish and production method thereof Download PDFInfo
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- CN103450807A CN103450807A CN2013103955255A CN201310395525A CN103450807A CN 103450807 A CN103450807 A CN 103450807A CN 2013103955255 A CN2013103955255 A CN 2013103955255A CN 201310395525 A CN201310395525 A CN 201310395525A CN 103450807 A CN103450807 A CN 103450807A
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- steel wool
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- snappiness
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Abstract
The invention relates to steel wool resisting UV (ultraviolet) curable varnish and a production method thereof. The steel wool resisting UV curable varnish contains a solid-component macromolecule bridging oligomer, a high-elasticity molecule bridging monomer, an inorganic nanometer material, a photoinitiator and an ester-type solvent. The production method comprises the processes of: slowly dispersing the macromolecule bridging oligomer; adding the high-elasticity molecule bridging monomer, and slowly mixing and dispersing; adding the inorganic nanometer material and fast dispersing; adding the photoinitiator and slowly stirring; and finally adding the ester-type solvent and slowly stirring to obtain the steel wool resisting UV curable varnish with high scratch resistance and a mixed structure. The steel wool resisting UV curable varnish has excellent wear resistance, excellent scratch resistance, high hardness and high toughness.
Description
Technical field
The present invention relates to the UV of anti-Steel Wool polishes and production method thereof, belong to chemical field.
Background technology
The UV polishes claims again UV gloss oil, UV varnish, is a kind of transparent coating, and spraying or roller coating are after substrate surface, irradiation through the UV lamp, make it be converted into by liquid state solid-state, and then reach surface hardening, play the effect of anti-stroke of scratch resistance, and surface seems bright, attractive in appearance, texture is mellow and full.Over the years because the UV polishes is energy-saving coatings, volume production speed is fast, greatly promote delivery efficiency, all more outstanding than general baked paint with the transitivity voltinism, deeply be subject to liking on market, but current UV polishes, but easily produce trickle scratch after using, cause that coatingsurface not attractive in appearancely reduces with glossiness, comfort level reduces.The research direction of technological development at present is all raising hardness and promotes scratch resistance, in fact the raising of hardness not only can't solve noninductive scratch, also can cause on the contrary more serious, undoubtedly be that this is a kind of very stiff and demanding mode of ameliorating, and the raising of hardness can increase the embrittlement risk of UV polishes, causes the unstable of product.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention discloses the UV of anti-Steel Wool polishes and production method thereof, this UV of anti-Steel Wool polishes is the highlighted polishes as a kind of similar pottery, the protective of improving product.
The UV of anti-Steel Wool polishes, comprise the hard polymer bridge formation of component oligomer, snappiness molecular bridge monomer, inorganic how rice material, light initiator and esters solvent, the quality percentage composition is hard polymer bridge formation oligomer 20% ~ 35%, snappiness molecular bridge monomer 10% ~ 15%, inorganic how rice material 1% ~ 5%, light initiator 5% ~ 10% and esters solvent 35% ~ 40%.
Produce the method for the UV of anti-Steel Wool polishes, comprise the following steps:
(1) oligomer of high score subrack disperses at a slow speed in stirrer, and rotating speed is 600 ~ 800rpm/min;
(2) add snappiness molecular bridge monomer in the oligomer of the high score subrack of step (1) gained, snappiness molecular bridge monomer and hard polymer bridge formation oligomer be blending dispersion at a slow speed, rotating speed is 600 ~ 800rpm/min, stir 15 ~ 20 minutes, make snappiness molecular bridge monomer evenly mix with hard polymer bridge formation oligomer;
(3) add inorganic how rice material in the mixture of step (2) gained, high speed dispersion, rotating speed is 1000rpm/min, stirs 20 ~ 30 minutes, until inorganic, how a rice material has is scattered;
(4) add the light initiator in the mixture of step (3) gained, and low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes;
(5) add esters solvent in the mixture of step (4) gained, low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes, all components material evenly mixes, and obtains the UV of anti-Steel Wool polishes.
Described smooth initiator joins in the mixture of step (3) gained in the gold-tinted citadel.
After described hard polymer bridge formation oligomer, snappiness molecular bridge monomer and inorganic how rice material reaction, structure is built bridge in conjunction with forming the mixed ginseng type structure of high scoring resistance.
The UV of anti-Steel Wool polishes of the present invention, wear resistance, scratch resistance are good, and good storage conditions (standard that meets 3C coating circle) is provided; High rigidity, high tenacity, have excellent bent tropism; Chemical resistance is good; Low-shrinkage, not yielding; The surface luster capable of regulating, Gao Guang, delustring all can, the Steel Wool that test specification is 0000 obviously has better anti-scratch protection than general UV polishes to do scraping test; The UV of anti-Steel Wool polishes coating has stable bridge formation density, the surface of dead smooth.
The accompanying drawing explanation
Fig. 1 is hard polymer bridge formation oligomer structure of the present invention,
Fig. 2 is snappiness molecular bridge monomer structure of the present invention,
Fig. 3 is inorganic how rice equipment structure of the present invention,
Fig. 4 is the mixed ginseng type structure of high scoring resistance of the present invention,
Fig. 5 is the schematic diagram that Fig. 1 of the present invention, Fig. 2 and Fig. 3 reaction obtain the mixed ginseng type structure of high scoring resistance,
Fig. 6 is that high scoring resistance of the present invention mixes ginseng type structure when being subject to level, inclined abrasive and vertical pressure, the schematic diagram of inner support restoring force.
Embodiment
Below in conjunction with embodiment, further illustrate the present invention.
This UV of anti-Steel Wool polishes, comprise the hard polymer bridge formation of component oligomer, snappiness molecular bridge monomer, inorganic how rice material, light initiator and esters solvent, the quality percentage composition is hard polymer bridge formation oligomer 20% ~ 35%, snappiness molecular bridge monomer 10% ~ 15%, inorganic how rice material 1% ~ 5%, light initiator 5% ~ 10% and esters solvent 35% ~ 40%.In component of the present invention, the structure of hard polymer bridge formation oligomer, snappiness molecular bridge monomer, inorganic how rice material is shown in respectively Fig. 1, Fig. 2, Fig. 3, hard polymer bridge formation oligomer has continuous reticulated structure, the performance performance is hard, snappiness molecular bridge monomer structure has very strong elasticity, it is inorganic that how the rice material has very strong wear resistance, damage resistibility for extraneous friction
Produce the method for the UV of anti-Steel Wool polishes, comprise the following steps:
(1) oligomer of high score subrack disperses at a slow speed in stirrer, and rotating speed is 600 ~ 800rpm/min;
(2) add snappiness molecular bridge monomer in the oligomer of the high score subrack of step (1) gained, snappiness molecular bridge monomer and hard polymer bridge formation oligomer be blending dispersion at a slow speed, rotating speed is 600 ~ 800rpm/min, stir 15 ~ 20 minutes, make snappiness molecular bridge monomer evenly mix with hard polymer bridge formation oligomer;
(3) add inorganic how rice material in the mixture of step (2) gained, high speed dispersion, rotating speed is 1000rpm/min, stirs 20 ~ 30 minutes, until inorganic, how a rice material has is scattered;
(4) add the light initiator in the mixture of step (3) gained, and low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes;
(5) add esters solvent in the mixture of step (4) gained, low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes, all components material evenly mixes, and obtains the UV of anti-Steel Wool polishes.
Described smooth initiator joins in the mixture of step (3) gained in the gold-tinted citadel.The gold-tinted environment avoids the light initiator because of light generation chemical transformation, keeps the stable performance of light initiator.
This production method, can realize snappiness molecular bridge monomer is built bridge in the oligomer of hard high score subrack, it is inorganic that how the rice material evenly falls apart to the oligomer upper surface of hard high score subrack, form the mixed ginseng type structure of high scoring resistance, the variation of producing as shown in Figure 4, snappiness molecular bridge monomer is for the level from top, the frictional force and the vertical pressure that tilt all have and reset, the reactive force supported and the locus of deformation, allow the mixed ginseng type structure of high scoring resistance that non-deformability is preferably arranged, stronger elasticity is arranged, it is inorganic that how the rice material is dispersed in coatingsurface, allow the mixed ginseng type structure of high scoring resistance that abrasion resistance is preferably arranged, suitable slippery and hardness protection is provided, reply changing conditions after stressed and stressed as shown in Figure 5.
Inorganic how the rice material plays the effect of scratch resistant on surface, and snappiness molecular bridge monomer all has the effect of support to the pressure from surperficial and frictional force, reduce scratch, pressure, friction texturizing.
embodiment 1:
In aforementioned production method, the quality percentage composition of each component is hard polymer bridge formation oligomer 20%, snappiness molecular bridge monomer 10%, inorganic how rice material 1%, light initiator 5% and esters solvent 35%.
embodiment 2:
In aforementioned production method, the quality percentage composition of each component is hard polymer bridge formation oligomer 24%, snappiness molecular bridge monomer 11%, inorganic how rice material 2%, light initiator 6% and esters solvent 36%.
embodiment 3:
In aforementioned production method, the quality percentage composition of each component is hard polymer bridge formation oligomer 27.5%, snappiness molecular bridge monomer 12.5%, inorganic how rice material 3%, light initiator 7.5% and esters solvent 37.5%.
embodiment 4:
In aforementioned production method, the quality percentage composition of each component is hard polymer bridge formation oligomer 31%, snappiness molecular bridge monomer 14%, inorganic how rice material 4%, light initiator 9% and esters solvent 39%.
embodiment 5:
In aforementioned production method, the quality percentage composition of each component is hard polymer bridge formation oligomer 35%, snappiness molecular bridge monomer 15%, inorganic how rice material 5%, light initiator 10% and esters solvent 40%.
Spray priming paint on base plate, get the UV of anti-Steel Wool polishes that each embodiment produces gained, be sprayed on priming paint, form test membrane, the thickness of test membrane is identical, and test is carried out the test of ethanol-tolerant degree, abrasion performance, anti-Steel Wool on the test membrane surface, and test result is as following table 1:
Table 1: Performance Ratio
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Thickness (μ m) | 43 | 43 | 43 | 43 | 43 |
| Ethanol-tolerant degree (1kg is number of times back and forth) | 465 | 480 | 500 | 485 | 475 |
| Abrasion performance (1kg is number of times back and forth) | 900 | 950 | 1000 | 940 | 910 |
| Anti-Steel Wool (500g is number of times back and forth) | 80 | 90 | 100 | 95 | 85 |
Spray priming paint on base plate, spray respectively general coating, general UV polishes and the UV of anti-Steel Wool polishes on priming paint, form test membrane, carry out the test of ethanol-tolerant degree, abrasion performance, anti-Steel Wool on the test membrane surface, test result is as following table 2:
Table 2: Performance Ratio
| Project | General coating | General UV polishes | The UV of anti-Steel Wool polishes |
| Thickness (μ m) | 43 | 48 | 43 |
| Hardness (500g) | F | 1H | F~H |
| Ethanol-tolerant degree (1kg is number of times back and forth) | 200 | 500 | 500 |
| Abrasion performance (1kg is number of times back and forth) | 200 | 500 | 1000 |
| Anti-Steel Wool (500g is number of times back and forth) | 1 | 10 | 100 |
Test thickness all with after spray base, the thickness of the general coating of upper painting, general UV polishes, the UV of anti-Steel Wool polishes, test judgement all measures to have no material the value of commenting, and the UV of anti-Steel Wool polishes is commented on scratch.
The disclosed technique means of the present invention program is not limited only to the disclosed technique means of above-mentioned technique means, also comprises the technical scheme be comprised of above technical characterictic arbitrary combination.
Claims (4)
1. the UV of anti-Steel Wool polishes, it is characterized in that comprising the hard polymer bridge formation of component oligomer, snappiness molecular bridge monomer, inorganic how rice material, light initiator and esters solvent, the quality percentage composition is hard polymer bridge formation oligomer 20% ~ 35%, snappiness molecular bridge monomer 10% ~ 15%, inorganic how rice material 1% ~ 5%, light initiator 5% ~ 10% and esters solvent 35% ~ 40%.
2. produce the method for the UV of anti-Steel Wool polishes claimed in claim 1, it is characterized in that, comprise the following steps:
(1) oligomer of high score subrack disperses at a slow speed in stirrer, and rotating speed is 600 ~ 800rpm/min;
(2) add snappiness molecular bridge monomer in the oligomer of the high score subrack of step (1) gained, snappiness molecular bridge monomer and hard polymer bridge formation oligomer be blending dispersion at a slow speed, rotating speed is 600 ~ 800rpm/min, stir 15 ~ 20 minutes, make snappiness molecular bridge monomer evenly mix with hard polymer bridge formation oligomer;
(3) add inorganic how rice material in the mixture of step (2) gained, high speed dispersion, rotating speed is 1000rpm/min, stirs 20 ~ 30 minutes, until inorganic, how a rice material has is scattered;
(4) add the light initiator in the mixture of step (3) gained, and low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes;
(5) add esters solvent in the mixture of step (4) gained, low rate mixing, rotating speed is 600 ~ 800rpm/min, stirs 10 ~ 15 minutes, all components material evenly mixes, and obtains the UV of anti-Steel Wool polishes.
3. the UV of anti-Steel Wool polishes production method according to claim 2, is characterized in that described smooth initiator joins in the mixture of step (3) gained in the gold-tinted citadel.
4. the UV of anti-Steel Wool polishes production method according to claim 2, after it is characterized in that described hard polymer bridge formation oligomer, snappiness molecular bridge monomer and inorganic how rice material reaction, structure is built bridge in conjunction with forming the mixed ginseng type structure of high scoring resistance.
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| CN2013103955255A CN103450807A (en) | 2013-09-03 | 2013-09-03 | Steel wool resisting UV (ultraviolet) curable varnish and production method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142577A (en) * | 1984-08-02 | 1986-03-01 | Sekisui Chem Co Ltd | Conductive coating composition |
| CN1934140A (en) * | 2004-03-08 | 2007-03-21 | 生态涂料公司 | Environmentally friendly coating compositions and coated articles and coating methods and process and assemblages thereof |
| CN101775254A (en) * | 2010-01-27 | 2010-07-14 | 吴江友鑫高分子材料科技有限公司 | Anti-light reflection ultraviolet light curing coating for plastic surfaces |
| CN102311673A (en) * | 2011-07-26 | 2012-01-11 | 昆山市大地化工新技术开发有限公司 | Ultraviolet (UV) coating capable of forming porcelain lines automatically and production method thereof |
-
2013
- 2013-09-03 CN CN2013103955255A patent/CN103450807A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142577A (en) * | 1984-08-02 | 1986-03-01 | Sekisui Chem Co Ltd | Conductive coating composition |
| CN1934140A (en) * | 2004-03-08 | 2007-03-21 | 生态涂料公司 | Environmentally friendly coating compositions and coated articles and coating methods and process and assemblages thereof |
| CN101775254A (en) * | 2010-01-27 | 2010-07-14 | 吴江友鑫高分子材料科技有限公司 | Anti-light reflection ultraviolet light curing coating for plastic surfaces |
| CN102311673A (en) * | 2011-07-26 | 2012-01-11 | 昆山市大地化工新技术开发有限公司 | Ultraviolet (UV) coating capable of forming porcelain lines automatically and production method thereof |
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Application publication date: 20131218 |