CN104371534A - Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint - Google Patents
Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint Download PDFInfo
- Publication number
- CN104371534A CN104371534A CN201410635584.XA CN201410635584A CN104371534A CN 104371534 A CN104371534 A CN 104371534A CN 201410635584 A CN201410635584 A CN 201410635584A CN 104371534 A CN104371534 A CN 104371534A
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- China
- Prior art keywords
- radium
- roller coat
- woodenware
- coating
- glossy varnish
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses laser roller-coating vanish paint for woodware. The laser roller-coating vanish paint for woodware is characterized in that the composition is prepared from the following components in percentage by weight: 50-58% of tri-functional aliphatic polyurethane acrylate resin, 10-13% of hexa-functional aliphatic polyurethane acrylate resin, 5-8% of hydroxyethyl methylacrylate, 5-8% of trimethylolpropane triacrylate, 16-20% of 1,6-hexanediol diacrylate, 4-6% of a photoinitiator, and 0.4-0.7 part of an assistant, wherein the assistant consists of 0.2-0.3% of a flatting agent, 0.1-0.2% of a dispersing agent and 0.1-0.2% of a defoaming agent based on the weight of the paint. The laser roller-coating vanish paint for woodware disclosed by the invention has good construction performance and extremely good mirror effect in a constructed film, and has characteristics of good adhesion, high hardness, high wear resistance, high glossiness (over 96 degrees), no roller scratchers, scratching resistance, good yellowing resistance, no smell, good hand feeling, and the like.
Description
Technical field
The present invention relates to a kind of UV-light glossy varnish being applied to woodenware, particularly the radium-shine roller glossy varnish of one.
Background technology
At present, the roll coating model generally adopted in UV wood lacquer field all carries out coating construction with ganoid General Purpose Rubber roller or silica gel roller, it is few to there is disposable glue spread in the method, average coat amount is 10-20g/ ㎡, and surface effect is more coarse, in pitted skin, the larger surface of glue spread more coarse slivering print is more serious, if with this method production coating UV finish paint on woodwork, then the product surface produced is without fullness ratio, and slivering print obviously.Due to the impact by glue spread, cause the light product of more than 96 degree cannot be realized by conventional roller roll coating model at all, the demand of client cannot be met.Start on the market to be at present proposed the radium-shine roller coat machinery coating machine of laser sculpture wire casing and relevant supporting radium-shine roll coat enamel for above-mentioned phenomenon, this radium-shine roll coat enamel is through large (the 40-55g/ ㎡ of product glue spread of radium-shine roller coat machinery coating construction,) film coated surface is very plentiful, smoothly, present mirror effect, and gloss Gao Keda more than 96 °.The publication number radium-shine roller coat matte varnish that to be the patent of CN 103740237 and CN 103627300 be for the transparent system of UV; The publication number radium-shine roller coat dull finishing coat that to be the patent of CN 103756518 and CN 103980803 be for UV White system.Now there is no the radium-shine roller coat glossy varnish of the ripe transparent system of UV on the market, and common UV woodenware roller coat finish paint due to levelling property poor, thickly can not be coated with, the smooth effect as minute surface required by radium-shine roller coat cannot be reached, therefore be not suitable for radium-shine roller coating machine and construct.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides woodenware radium-shine roller coat glossy varnish coating and preparation method thereof that a kind of roller application is functional and film forming weight is high.
For achieving the above object and solve above technical problem, the invention provides the radium-shine roller coat glossy varnish coating of a kind of woodenware, said composition is made up of following component by weight percentage:
Described auxiliary agent is made up of the defoamer accounting for the flow agent of coating gross weight 0.2-0.3%, the dispersion agent of 0.1-0.2% and 0.1-0.2%.
As optimal way, described light trigger is at least one in 1-hydroxyl-cyclohexyl-phenyl ketone and 2-hydroxy-2-methyl-1-phenyl-1-acetone.
As optimal way, described hydroxyethyl methylacrylate is the beautiful positive HEMA of Mitsubishi.
As optimal way, described Viscoat 295 is Changxing chemistry EM231.
As optimal way, described 1,6 hexanediol diacrylate is Changxing chemistry EM221.
As optimal way, described trifunctional aliphatic urethane acrylate resin is Changxing chemistry 6134B-80.
As optimal way, described six functional aliphatic's polyurethane acrylate resins are Changxing chemistry 6145-100.
As optimal way, described light trigger is English power science and technology 1173 and Ying Li science and technology 184.
As optimal way, described dispersion agent is EFKA4010, and described flow agent is the BYK333 of Bi Ke chemistry, and described defoamer is Bi Ke chemistry BYK141.
The present invention also provides a kind of above-mentioned woodenware preparation method of radium-shine roller coat glossy varnish coating, comprises the following steps:
Step one, by trifunctional aliphatic urethane acrylate resin, six functional aliphatic's polyurethane acrylate resins, hydroxyethyl methylacrylate, Viscoat 295,1,6-hexanediyl ester, light trigger add container, rotate and disperse 3-5 minute to even;
Step 2, while stirring dispersion agent, flow agent and defoamer are joined in the mixture of step one gained, rotate dispersion and be less than or equal to 10 μm to fineness in 15-20 minute, namely obtain the radium-shine roller coat glossy varnish of described woodenware with 200 order filter-cloth filterings; Rotating speed with 500-800RPM in described step one disperses; Rotating speed with 1000-1200RPM in step 2 disperses.
The radium-shine roller coat glossy varnish coating tool of woodenware of the present invention has the following advantages:
1, workability is good, there is during radium-shine roller roller application the advantage that glue spread is large, levelling is fast, relative to spraying glossy varnish (100-120g/ ㎡) and showering glossy varnish (90-110g/ ㎡), radium-shine roller coat glossy varnish (40-55g/ ㎡), when ensuring the quality of products constant, can effectively reduce factory cost and improve working efficiency.
2, film forming properties is good, and the film after construction has fabulous mirror effect, have that sticking power is good, high rigidity, high abrasion, high glossiness (more than 96 °), the feature such as odorlessness, good hand touch good without slivering, scratch resistance, anti-yellowing property.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Each component of the present invention all adopts currently available products, the resin that the present invention adopts comprises trifunctional aliphatic urethane acrylate resin and six functional aliphatic's polyurethane acrylate resins, trifunctional aliphatic urethane acrylate resin has the advantage that cured layer tenacity is good, anti-yellowing property is good, wettability is good, sticking power is good, highly polished, well help raising product fullness ratio and levelling property, this resin is very suitable for the construction of radium-shine roller coat formula; Six functional aliphatic's polyurethane acrylate resins, have the advantage that curing speed is fast, polish retention is good, surface hardness is high, excellent in abrasion resistance, anti-yellowing property are good.By the reasonably combined application of these 2 kinds of resins, film curing layer is made to ensure excellent levelling property and the flexible wear-resisting scratch-resisting simultaneously possessing very high hardness and excellence.
The monomer that the present invention adopts comprises: 1,6-hexanediyl ester (HDDA), 1,6-hexanediyl ester (HDDA), 1,6-hexanediyl ester (HDDA), 1,6 hexanediol diacrylate (HDDA) feature is that consumption is few, and dilution property is strong, shrinking percentage is low, is conducive to the levelling property strengthening product; 1,6 hexanediol diacrylate (HDDA) has low viscosity and preferably yellowing resistance; 1,6 hexanediol diacrylate (HDDA) has certain dilution capacity, provides high curing rate and high crosslink density, has certain help to raising product hardness.Can play by the reasonably combined of these monomers the effect reducing viscosity, improve sticking power, and the good levelling property of product and dilution property can be given, improve the effect of paint film.
The light trigger that the present invention adopts is 1173 of Ying Li and the mixture of 184, and their feature is: have unsurpassed Photoinitiation Property and excellent thermostability.
The auxiliary agent that the present invention uses is: flow agent adopts BYK333, for efficient organosilyl surface auxiliary agent, this auxiliary agent acutely can reduce the surface tension of coating system, especially, substrate wettability can be promoted, prevent shrinkage cavity, meanwhile, promote surface slip and gloss, therefore spread rapidly levelling out to this process of mirror effect after the present invention being constructed on radium-shine roller coating machine, play a role; Dispersion agent adopts EFKA4010, its chemical constitution is modified polyurethane, more than active ingredient 50-52%, be mainly stable inorganic pigment and comprise carbon black and the macromolecule dispersing agent developed, can jitter time be reduced, improve gloss, the problem preventing loose colour He grow dim, improve pigmenting power, cost performance is good; Defoamer adopts silicone antifoam agent BYK141, and it effectively can prevent the formation of foam and foaming during coating material production, charging and application.
Each component that embodiment 1-4 selects and content and constituent part model as shown in Table 1, include but not limited to product type listed in showing.
Embodiment 1
At ambient temperature and pressure, the component of specifying by " embodiment 1 " in table one and content choose each component, and prepare by the following method: step one, by trifunctional aliphatic urethane acrylate resin, six functional aliphatic's polyurethane acrylate resins, hydroxyethyl methylacrylate, Viscoat 295,1,6-hexanediyl ester, light trigger add container, rotate and disperse 3-5 minute to even; Step 2, while stirring dispersion agent, flow agent and defoamer are joined in the mixture of step one gained, rotate dispersion and be less than or equal to 10 μm to fineness in 15-20 minute, namely obtain the radium-shine roller coat glossy varnish of described woodenware with 200 order filter-cloth filterings.Disperse with the rotating speed of 500-800RPM (rev/min) in described step one; Disperse with the rotating speed of 1000-1200RPM (rev/min) in step 2.
By radium-shine roller coating machine roller application gained paint film traditional performance detected result and test reference standard as shown in " embodiment 1 " corresponding data in table two.
Embodiment 2
The component of specifying by " embodiment 2 " in table one and content choose each component, and repeat the preparation method of embodiment 1, by radium-shine roller coating machine roller application gained paint film traditional performance detected result and test reference standard as shown in " embodiment 2 " corresponding data in table two.
Embodiment 3
The component of specifying by " embodiment 3 " in table one and content choose each component, and repeat the preparation method of embodiment 1, by radium-shine roller coating machine roller application gained paint film traditional performance detected result and test reference standard as shown in " embodiment 3 " corresponding data in table two.
Embodiment 4
The component of specifying by " embodiment 4 " in table one and content choose each component, and repeat the preparation method of embodiment 1, by radium-shine roller coating machine roller application gained paint film traditional performance detected result and test reference standard as shown in " embodiment 4 " corresponding data in table two.
Table one
After testing, the radium-shine roller coat glossy varnish coating of woodenware prepared by embodiment 1-4, color appearance is translucent micro-yellow viscous liquid, solid content is 99-99.8%, viscosity is 700-1000mpa.s (25 DEG C).
Embodiment 1-4 obtains the woodenware film performance that radium-shine roller coat glossy varnish coating is obtained by radium-shine roller machine roller application again by above-mentioned preparation method and the results are shown in Table two.
Table two
As can be seen from Table II, the woodenware of embodiment 1-4 has fabulous mirror effect with the film after radium-shine roller coat glossy varnish coating application, has that sticking power is good, high rigidity, high abrasion, gloss are high, without features such as sliverings.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification, if these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the radium-shine roller coat glossy varnish coating of woodenware, it is characterized in that, said composition is made up of following component by weight percentage:
Described auxiliary agent is made up of the defoamer accounting for the flow agent of coating gross weight 0.2-0.3%, the dispersion agent of 0.1-0.2% and 0.1-0.2%.
2. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described light trigger is at least one in 1-hydroxyl-cyclohexyl-phenyl ketone and 2-hydroxy-2-methyl-1-phenyl-1-acetone.
3. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described hydroxyethyl methylacrylate is the beautiful positive HEMA of Mitsubishi.
4. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described Viscoat 295 is Changxing chemistry EM231.
5. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described 1,6 hexanediol diacrylate is Changxing chemistry EM221.
6. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described trifunctional aliphatic urethane acrylate resin is Changxing chemistry 6134B-80.
7. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described six functional aliphatic's polyurethane acrylate resins are Changxing chemistry 6145-100.
8. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, is characterized in that, described light trigger is English power science and technology 1173 and Ying Li science and technology 184.
9. the radium-shine roller coat glossy varnish coating of woodenware according to claim 1, it is characterized in that, described dispersion agent is EFKA4010, and described flow agent is the BYK333 of Bi Ke chemistry, and described defoamer is Bi Ke chemistry BYK141.
10. the preparation method for radium-shine roller coat glossy varnish coating of woodenware described in claim 1, is characterized in that, comprise the following steps:
Step one, by trifunctional aliphatic urethane acrylate resin, six functional aliphatic's polyurethane acrylate resins, hydroxyethyl methylacrylate, Viscoat 295,1,6-hexanediyl ester, light trigger add container, rotate and disperse 3-5 minute to even;
Step 2, while stirring dispersion agent, flow agent and defoamer are joined in the mixture of step one gained, rotate dispersion and be less than or equal to 10 μm to fineness in 15-20 minute, namely obtain the radium-shine roller coat glossy varnish of described woodenware with 200 order filter-cloth filterings;
Rotating speed with 500-800RPM in described step one disperses; Rotating speed with 1000-1200RPM in step 2 disperses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635584.XA CN104371534A (en) | 2014-11-13 | 2014-11-13 | Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635584.XA CN104371534A (en) | 2014-11-13 | 2014-11-13 | Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint |
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| CN104371534A true CN104371534A (en) | 2015-02-25 |
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| CN201410635584.XA Pending CN104371534A (en) | 2014-11-13 | 2014-11-13 | Laser roller-coating light varnish paint for woodware and preparation method of laser roller-coating light varnish paint |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110325604A (en) * | 2017-05-15 | 2019-10-11 | 迪睿合美国株式会社 | Floor paint composition and flooring material |
| CN112726271A (en) * | 2021-01-21 | 2021-04-30 | 宝燕工业科技(南通)有限公司 | UV curing coating for release paper |
| CN112831219A (en) * | 2021-03-20 | 2021-05-25 | 中山市中益油墨涂料有限公司 | Energy-saving yellowing-resistant UV-LED ink and preparation method thereof |
| CN112831220A (en) * | 2021-03-20 | 2021-05-25 | 中山市中益油墨涂料有限公司 | Weather-resistant ultraviolet curing ink and preparation method thereof |
| CN112940605A (en) * | 2021-04-30 | 2021-06-11 | 东莞大宝化工制品有限公司 | Low-yellowing material-fading-prevention UV primer and preparation method thereof |
| CN115960533A (en) * | 2022-09-30 | 2023-04-14 | 上海君子兰新材料股份有限公司 | Novel matte skin-sensitive photocureable coating for woodware and preparation method and application thereof |
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| CN103740237A (en) * | 2013-12-27 | 2014-04-23 | 上海长润发涂料有限公司 | UV (Ultraviolet) laser roller painting matte transparent finishing coat |
| CN103980803A (en) * | 2014-06-04 | 2014-08-13 | 广东美涂士建材股份有限公司 | UV woodware laser roller-coating white finish coat and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110325604A (en) * | 2017-05-15 | 2019-10-11 | 迪睿合美国株式会社 | Floor paint composition and flooring material |
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| CN112726271A (en) * | 2021-01-21 | 2021-04-30 | 宝燕工业科技(南通)有限公司 | UV curing coating for release paper |
| CN112831219A (en) * | 2021-03-20 | 2021-05-25 | 中山市中益油墨涂料有限公司 | Energy-saving yellowing-resistant UV-LED ink and preparation method thereof |
| CN112831220A (en) * | 2021-03-20 | 2021-05-25 | 中山市中益油墨涂料有限公司 | Weather-resistant ultraviolet curing ink and preparation method thereof |
| CN112940605A (en) * | 2021-04-30 | 2021-06-11 | 东莞大宝化工制品有限公司 | Low-yellowing material-fading-prevention UV primer and preparation method thereof |
| CN115960533A (en) * | 2022-09-30 | 2023-04-14 | 上海君子兰新材料股份有限公司 | Novel matte skin-sensitive photocureable coating for woodware and preparation method and application thereof |
| CN115960533B (en) * | 2022-09-30 | 2023-08-22 | 上海君子兰新材料股份有限公司 | Novel matte skin photosensitive curing coating for woodware and preparation method and application thereof |
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Application publication date: 20150225 |