CN103911027B - The high weather-proof floor paint of water-based ultraviolet (UV) curable - Google Patents
The high weather-proof floor paint of water-based ultraviolet (UV) curable Download PDFInfo
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- CN103911027B CN103911027B CN201410182685.6A CN201410182685A CN103911027B CN 103911027 B CN103911027 B CN 103911027B CN 201410182685 A CN201410182685 A CN 201410182685A CN 103911027 B CN103911027 B CN 103911027B
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Abstract
The invention discloses the high weather-proof floor paint of water-based ultraviolet (UV) curable, made by the raw material of following percentage by weight: photosensitive resin 40-60%; Reactive diluent 25-45%; Light trigger 2-7%; Antioxidant 0.3-0.5%; Auxiliary agent 0.2-0.5%; Surplus is water. Energy-conserving and environment-protective of the present invention, curing rate is fast, can also cut down finished cost.
Description
Technical field
The present invention relates to a kind of floor paint, particularly the high weather-proof ground of a kind of water-based ultraviolet (UV) curablePlate coating.
Background technology
The industries such as current domestic floor, furniture, toy all relate to coating material, since peopleSince bringing into use coating, the development of coatings industry can be described as advances by leaps and bounds, its production technology,There is earth-shaking variation along with improving constantly of human sciences's technology in technological level. ButBe to contain poisonous and harmful substance in existing floor paint, so greatly affected people's healthHealth has also produced harm to environment simultaneously. Also have conventional floor paint to need heat drying,Processing cost is higher, and curing rate is slower. As " green " new technology of fast development,Ultraviolet light polymerization (UV solidifies) has become the important one of radiation curing technology. Ultraviolet light polymerizationCoating (UVCC) is the energy saving and environment friendly coating of the exploitation sixties in 20th century, through ultraviolet lightingAfter penetrating can there is photochemical reaction in it, and liquid oligomer (comprising monomer) coating is through crosslinked poly-Close and moment forms solid-state coating. Particularly, due to the feature of environmental protection, UVCC can obtain widely shouldWith and development, energy-conserving and environment-protective, coating performance excellence, production efficiency that people have experienced it are highEtc. particular advantages. But along with improving constantly of consumer demand, and enterprise technology is notDeeply disconnected, the important directions that develops into future studies of multi-functional coating.
Summary of the invention
The object of the invention is to, provide a kind of water-based ultraviolet (UV) curable high weather-proof floor paint.Energy-conserving and environment-protective of the present invention, curing rate is fast, can also cut down finished cost.
Technical scheme of the present invention: the high weather-proof floor paint of water-based ultraviolet (UV) curable, its feature existsIn: the raw material by following percentage by weight is made:
Photosensitive resin 40-60%;
Reactive diluent 25-45%;
Light trigger 2-7%;
Antioxidant 0.3-0.5%;
Auxiliary agent 0.2-0.5%;
Surplus is water.
2, the high weather-proof floor paint of water-based ultraviolet (UV) curable according to claim 1, its spyLevy and be: the raw material by following percentage by weight is made:
Photosensitive resin 50%;
Reactive diluent 35%;
Light trigger 4.5%;
Antioxidant 0.4%;
Auxiliary agent 0.3%;
Surplus is water.
In the high weather-proof floor paint of aforesaid water-based ultraviolet (UV) curable, described auxiliary agent is defoamerAnd/or advection agent.
In the high weather-proof floor paint of aforesaid water-based ultraviolet (UV) curable, described antioxidant is mercaptan.
Compared with prior art, the present invention adjusts the formula of traditional photocureable coating, and UV is coated withMaterial can solidify rapidly under normal temperature condition, significantly reduces energy consumption: because existing photocuring is establishedStandby is to be all exposed in air, contains a large amount of oxygen in air; In the process of experiment, find,Coating, under the state of wet film, covers thin film and can make its rate of drying lifting several on its surfaceDoubly. This result effectively proved under with the isolated state of air, rate of drying be have brightAobvious lifting. Therefore, the present invention adds appropriate antioxidant to carry in original photocureable coatingRise 10-20 times of curing rates, under the irradiation of fluorescent lamp, all can solidify exactly.
Conventional in the coating process of woodenware, furniture mean camber, due to the problem of solidifying machine notCan allow all application regions have enough energy, thus cause carrying out regelate orAdd more curing apparatus. The present invention can be applied to solidifying of application curved surface original paper, not only jointApproximately the energy and working time, also reduced use cost.
Floor dyeing is in the market mainly to add look essence, and in look essence, contains a large amount of volatilizationsSolvent and irritant smell, have certain injury to direct labor's health, and, lookEssence dyeing belongs to physical reactions, and under direct sunlight or after long-time use, paint film easily becomesLook, and the variable color that uses this technical products to carry out belongs to chemical stain, does not produce poisonous and harmful gasBody, colour stability is splendid, is the green environmental protection technique that can promote a kind of future. And thisBright employing coating and timber nature variable color chemical reaction process, replace look accurate adjustment look physical reactions workSkill, significantly improves color changeable effect and variable color stability.
On finishing market, the look of consumer's PARA FORMALDEHYDE PRILLS(91,95) news becomes, and no matter is floor enterprise or furnitureEnterprise, all in continuous technological innovation, reduces the volatilization of formaldehyde, also has to adopt to place active carbon suctionAttached method, which kind of mode is all in order to meet consumer's environmental requirement, and floor paintIn not yet have the technical products that reduces formaldehyde volatilization. The present invention adopts and stops and two kinds of approach of absorptionStudy. The present invention increases UV coating and reduces formaldehyde volatilization function, by stoping wooden groundIn plate, formaldehyde volatilization and absorbed air Free-formaldehyde reach the effect that reduces formaldehyde. This absorption effectThe long-lasting of fruit can continue 3-6 month, and substantially meet house ornamentation and move in wait requirement, from now on,Extending formaldehyde absorbing timeliness and adsorption effect becomes the direction of research.
UV coating solidifies (UV quartz burner) under ultraviolet photon irradiates, and conventionally only needsAbout 1 second or shorter time, therefore quick and continuous operation, enhances productivity greatly,Becoming the direction that coatings industry develops rapidly, has been a kind of technology of maturation. The present invention alsoShortcoming to current UV coating is improved: because film curing speed is rapid, and paint momentSolidifying and can produce larger drying stress, there is larger shadow in the weatherability to paint film and durabilityRing. Therefore, the present invention in use, is not affecting under the prerequisite of serialization production, will be originalThe place of placing ultraviolet light equipment replaces with conveyer belt, and neither occupied ground, also can effectively extendDrying time is more than one times, thereby significantly reduces drying varniss stress, finally improves the resistance to of paint filmTime property and permanence.
The present invention also has the following advantages:
1,, because curing rate is very fast, can carry out normal temperature cure;
2, free from environmental pollution; The present invention is a kind of solvent-free or substantially solvent-free coating, becomesIn membrane process, VOC free evaporate in atmosphere, and environment is not polluted;
3, save the energy; The present invention does not need heat drying, thus in when construction than routineHeated drying coating can save the energy 75%～90%;
4, save floor space; Adopt application of the present invention, facility compact, does not need drying tunnel, behaviourDo simple and efficiently, be easy to realize the production automation, thereby greatly save occupation area of equipment, andDwindle working space.
5, production technology of the present invention is simple, adds according to required ratio, after fully stirring evenly, just canNormal use. Do not need to add any equipment, can not improve production cost.
6, after the present invention is coated with and installs, purifying formaldehyde efficiency is more than 85%, purification efficiency persistenceMore than 70%.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, but not as to the present inventionThe foundation of restriction.
Embodiment 1. The high weather-proof floor paint of water-based ultraviolet (UV) curable, is characterized in that: by withThe raw material of lower percentage by weight is made:
Photosensitive resin 40%; Reactive diluent 45%; Light trigger 7%; Antioxidant 0.3%; HelpAgent (defoamer and/or advection agent) 0.5%; Surplus is water.
Embodiment 2. The high weather-proof floor paint of water-based ultraviolet (UV) curable, is characterized in that: by withThe raw material of lower percentage by weight is made:
Photosensitive resin 60%; Reactive diluent 25%; Light trigger 2%; Antioxidant 0.5%; HelpAgent (defoamer and/or advection agent) 0.2%; Surplus is water.
Embodiment 3. The high weather-proof floor paint of water-based ultraviolet (UV) curable, is characterized in that: by withThe raw material of lower percentage by weight is made: photosensitive resin 50%; Reactive diluent 35%; Light-initiatedAgent 4.5%; Antioxidant 0.4%; Auxiliary agent 0.3%; Surplus is water.
Embodiment 4. The high weather-proof floor paint of water-based ultraviolet (UV) curable, is characterized in that: by withThe raw material of lower percentage by weight is made: photosensitive resin 55%; Reactive diluent 40%; Light-initiatedAgent 4%; Antioxidant 0.3%; Auxiliary agent 0.4%; Surplus is water.
Optimum, described antioxidant is mercaptan. Described antioxidant also can adopt double thioether etc.Hinered phenols antioxidant.
When described auxiliary agent is defoamer and advection agent composition, the defoamer adding: advection agentCan be 1:1.
The present invention, taking photosensitive resin as raw material, adds reactive diluent, light trigger to shearPower is disperseed, and after fully disperseing, adds advection agent, defoamer, water in dispersion liquid simultaneouslyDeng carrying out ball milling dispersion, the floor that had not only been had special optical performance but also had anti-wear performance concurrently is coated withMaterial.
Claims (3)
1. the high weather-proof floor paint of water-based ultraviolet (UV) curable, is characterized in that: by following weight hundredThe raw material of proportion by subtraction is made:
Photosensitive resin 50%;
Reactive diluent 35%;
Light trigger 4.5%;
Antioxidant 0.4%;
Auxiliary agent 0.3%;
Surplus is water.
2. the high weather-proof floor paint of water-based ultraviolet (UV) curable according to claim 1, its spyLevy and be: described auxiliary agent is defoamer and/or levelling agent.
3. the high weather-proof floor paint of water-based ultraviolet (UV) curable according to claim 1, its spyLevy and be: described antioxidant is mercaptan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182685.6A CN103911027B (en) | 2014-04-30 | 2014-04-30 | The high weather-proof floor paint of water-based ultraviolet (UV) curable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410182685.6A CN103911027B (en) | 2014-04-30 | 2014-04-30 | The high weather-proof floor paint of water-based ultraviolet (UV) curable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103911027A CN103911027A (en) | 2014-07-09 |
| CN103911027B true CN103911027B (en) | 2016-05-11 |
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| CN201410182685.6A Active CN103911027B (en) | 2014-04-30 | 2014-04-30 | The high weather-proof floor paint of water-based ultraviolet (UV) curable |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108610809A (en) * | 2016-12-07 | 2018-10-02 | 王红杰 | A kind of nano-paint and preparation method with smear the nano-paint floor and preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747594A (en) * | 2009-12-11 | 2010-06-23 | 上海新天和树脂有限公司 | Epoxy acrylate prepolymer resin and preparation method thereof and application in photocurable coating |
| CN101845263A (en) * | 2010-05-14 | 2010-09-29 | 上海长悦涂料有限公司 | UV (Ultraviolet) curing coatings with high weatherability |
| CN102174288A (en) * | 2011-03-02 | 2011-09-07 | 中国科学院长春应用化学研究所 | Optical fiber outer paint composite and preparation method thereof |
| CN102408827A (en) * | 2011-11-03 | 2012-04-11 | 北京展辰化工有限公司 | Aqueous ultraviolet-curing transparent prime coat and preparation method thereof |
| CN103387655A (en) * | 2012-05-08 | 2013-11-13 | 长春市三化实业有限责任公司 | Aqueous ultraviolet-curable automotive varnish and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007112938A (en) * | 2005-10-21 | 2007-05-10 | Daicel-Cytec Co Ltd | Coating agent composition, its cured material and curing method |
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2014
- 2014-04-30 CN CN201410182685.6A patent/CN103911027B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101747594A (en) * | 2009-12-11 | 2010-06-23 | 上海新天和树脂有限公司 | Epoxy acrylate prepolymer resin and preparation method thereof and application in photocurable coating |
| CN101845263A (en) * | 2010-05-14 | 2010-09-29 | 上海长悦涂料有限公司 | UV (Ultraviolet) curing coatings with high weatherability |
| CN102174288A (en) * | 2011-03-02 | 2011-09-07 | 中国科学院长春应用化学研究所 | Optical fiber outer paint composite and preparation method thereof |
| CN102408827A (en) * | 2011-11-03 | 2012-04-11 | 北京展辰化工有限公司 | Aqueous ultraviolet-curing transparent prime coat and preparation method thereof |
| CN103387655A (en) * | 2012-05-08 | 2013-11-13 | 长春市三化实业有限责任公司 | Aqueous ultraviolet-curable automotive varnish and preparation method thereof |
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| CN103911027A (en) | 2014-07-09 |
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