CN101591484A - A kind of photocureable coating for pianos - Google Patents
A kind of photocureable coating for pianos Download PDFInfo
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- CN101591484A CN101591484A CNA2009100628024A CN200910062802A CN101591484A CN 101591484 A CN101591484 A CN 101591484A CN A2009100628024 A CNA2009100628024 A CN A2009100628024A CN 200910062802 A CN200910062802 A CN 200910062802A CN 101591484 A CN101591484 A CN 101591484A
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- coating
- pianos
- photocureable coating
- photocureable
- acrylate
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Abstract
A kind of photocureable coating for pianos, its preparation method is: in weight part with reactive thinner 5-20, with oligopolymer 55-70, powder 4-6, light trigger 3-4, stir auxiliary agent 0.4-0.6 mixing back, and the stirring solvent of adding material gross weight 10-12% evenly obtains photocureable coating for pianos after grinding.By the photocureable coating for pianos that the present invention obtains, curing speed is fast, can carry out quick and continuous operation, enhances productivity greatly; Do not need heat drying, thereby when construction, can save the energy 75%～90% than the heated drying coating of routine; The coating equipment compactness of UV coating does not need drying tunnel, and is easy and simple to handle, easily realizes the production automation, saves occupation area of equipment, and dwindles working space; UV coating is the VOC free volatilization in film process, and environment is not polluted, and surface propertys such as hardness of paint film, snappiness, wear-resisting scratch-resisting, chemical proofing, high glossiness, wearing quality improve.
Description
Technical field
The present invention relates to a kind of preparation method who is used for the coating of piano.
Background technology
The UV lacquer is the english abbreviation of Ultraviolet Curing Paint.Be ultraviolet light polymerization paint, also claim light-initiated coating, photo-cured coating, this lacquer must be through uviolizing ability film-forming.The coating material solidified solvent-borne type that is of the UV of China needs a large amount of activity diluting monomers that use, and this will cause the organic volatile component (VOC) of coating significantly to promote, controls rules with the coating VOC of increasingly stringent in the world and disagrees.
Summary of the invention
The objective of the invention is to provide a kind of organic volatile component few, can be applicable to the photo-cured coating on the piano at fast setting under the uviolizing.
The object of the present invention is achieved like this: a kind of photocureable coating for pianos is characterized in that: raw material is counted with weight part: reactive thinner, oligopolymer 75-85, powder 4-6, light trigger 3-4, auxiliary agent 0.4-0.6.
Described oligopolymer is resins such as epoxy acrylate, urethane acrylate, polyester acrylate, polyether acrylate, acroleic acid esterification polyacrylic resin and insatiable hunger polyester, and the simple function group of various acrylate or polyfunctional monomer.
Described light trigger is the material that can produce free radical and further initiated polymerization through illumination.
Light trigger is 2-hydroxyl-aminomethyl phenyl propane-1-ketone, 1-hydroxy-cyclohexyl phenyl ketone or 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone.
Described powder is silicon-dioxide or talcum powder.
Described reactive thinner is a Viscoat 295.
The method of the photocureable coating for pianos of preparation is in weight part, with reactive thinner, oligopolymer 75-85, powder 4-6, light trigger 3-4, auxiliary agent 0.4-0.6 mix the stirring solvent that adds material gross weight 10-12% after the back is stirred, ground and evenly obtain piano UV photo-cured coating.
The temperature that controls environment in the production process is at 20-28 ℃.
Temperature of charge is controlled at 30-40 ℃ when stirring after the mixing of materials, and mixing speed is 600-800r/min, churning time 110-130 minute.
Described solvent be vinylbenzene. vinyl acetic monomer or N-BUTYL ACETATE.
A kind of photocureable coating for pianos provided by the invention has following characteristics:
1. the fast UV coating of curing speed solidifies (UV quartz burner) under ultraviolet photon irradiation, only needs about 1 second usually or shorter time, can carry out quick and continuous operation, enhances productivity greatly.
2. use oligopolymer in the ambient cure UV coating always, as resins such as epoxy acrylate, urethane acrylate, polyester acrylate, polyether acrylate, acroleic acid esterification polyacrylic resin and insatiable hunger polyester, and the simple function group of various acrylate or polyfunctional monomer, all can under the effect of ultraviolet photon, cause polymerized at room temperature and crosslinked, thereby be particularly conducive to covering with paint heat sensitive base material (as timber, paper and plastics) by free radical.
3. save energy UV coating does not need heat drying, thereby can save the energy 75%～90% than the heated drying coating of routine when construction.
4. save the various coating equipment compactnesses of floor space UV coating, do not need drying tunnel, simple and efficient to handle, be easy to realize the production automation, thereby save occupation area of equipment greatly, and dwindle working space.
5. UV coating free from environmental pollution is a kind of solvent-free or solvent-free substantially coating, and VOC free evaporate in the atmosphere in the film process, and environment is not polluted, the environmental regulation of be content with very little government or legislative bodies.
6. promote product performance UV coating at the crosslinking polymerization of realizing under the effect of ultraviolet photon between the component, with liquid fast setting film forming, and has a tridimensional network, thereby the coating surface performance is improved, as hardness, snappiness, wear-resisting scratch-resisting, chemical proofing, high glossiness, wearing quality etc.
Embodiment
Embodiment:
In weight part, with reactive thinner 5-20, oligopolymer 55-70, powder 4-6, light trigger 3-4, auxiliary agent 0.4-0.6, auxiliary agent are that defoamer and flow agent mix the back stirring, and the temperature that controls environment in the production process is at 20-28 ℃, temperature of charge is controlled at 30-40 ℃ when stirring after the mixing of materials, mixing speed is 600-800r/min, and churning time 110-130 minute, the stirring solvent that stirs and grind back adding material gross weight 10-12% evenly obtained piano UV photo-cured coating.The millbase temperature is controlled at below 50 °, and grinding pressure is controlled at 0.05-0.1Mpa..
Oligopolymer is resins such as epoxy acrylate, urethane acrylate, polyester acrylate, polyether acrylate, acroleic acid esterification polyacrylic resin and insatiable hunger polyester among the present invention, and the simple function group of various acrylate or polyfunctional monomer.
Light trigger is the material that can produce free radical and further initiated polymerization through illumination, and adopting light trigger is 2-hydroxyl-aminomethyl phenyl propane-1-ketone, 1-hydroxy-cyclohexyl phenyl ketone or 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone.
Powder is silicon-dioxide or talcum powder.Silicon-dioxide adopts fumed silica, is that a kind of specific surface area is the hydrophilic Meteorological Act silicon-dioxide of 380m2/g.Main effect in coating is a controlling polymers, and the rheological of resin etc. and thixotropy reach good thickening effect and thixotroping effect.Talcum powder, talcum main component are the aqueous Petimins of talcum, have oilness, anti-stick, help stream, opacifying power well, good physics, chemical property such as softness, good luster, adsorptive power be strong.
Described reactive thinner is a Viscoat 295.
The UV coating that the present invention obtains has following physical and chemical index:
Main inspection item result standard value
The outward appearance black liquor
Viscosity 4# cup 96 ± 6 seconds
60 ° of gloss 45 ± 5
Pencil hardness 〉=2H
Sticking power is drawn each method/level≤2
Curing speed UV lamp power 80w/cm 〉=3m/min
Fineness/um≤20
Foam time drenched curtain in 3 minutes to be gone up still
Claims (10)
1, a kind of photocureable coating for pianos, it is characterized in that: raw material is counted with weight part: reactive thinner 5-20, oligopolymer 55-70, powder 4-6, light trigger 3-4, auxiliary agent 0.4-0.6.
2, photocureable coating for pianos according to claim 1, it is characterized in that: described oligopolymer is resins such as epoxy acrylate, urethane acrylate, polyester acrylate, polyether acrylate, acroleic acid esterification polyacrylic resin and insatiable hunger polyester, and the simple function group of various acrylate or polyfunctional monomer.
3, photocureable coating for pianos according to claim 1 is characterized in that: described light trigger is the material that can produce free radical and further initiated polymerization through illumination.
4, photocureable coating for pianos according to claim 3 is characterized in that: light trigger is 2-hydroxyl-aminomethyl phenyl propane-1-ketone, 1-hydroxy-cyclohexyl phenyl ketone or 2-methyl isophthalic acid-(4-methylthio group phenyl)-2-morpholinyl-1-acetone.
5, photocureable coating for pianos according to claim 1 is characterized in that: described powder is silicon-dioxide or talcum powder.
6, photocureable coating for pianos according to claim 1 is characterized in that: described reactive thinner is a Viscoat 295.
7, the method for preparing the described photocureable coating for pianos of claim 1, it is characterized in that: in weight part, with reactive thinner 5-20, oligopolymer 55-70, powder 4-6, light trigger 3-4, auxiliary agent 0.4-0.6 mix the stirring solvent that adds material gross weight 10-12% after the back is stirred, ground and evenly obtain piano UV photo-cured coating.
8, the method for photocureable coating for pianos according to claim 8 is characterized in that: the temperature that controls environment in the production process is at 20-28 ℃.
9, the method for photocureable coating for pianos according to claim 8 is characterized in that: temperature of charge is controlled at 30-40 ℃ when stirring after the mixing of materials, and mixing speed is 600-800r/min, churning time 110-130 minute.
10, the method for photocureable coating for pianos according to claim 8 is characterized in that: described solvent be vinylbenzene. vinyl acetic monomer or N-BUTYL ACETATE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100628024A CN101591484A (en) | 2009-06-23 | 2009-06-23 | A kind of photocureable coating for pianos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100628024A CN101591484A (en) | 2009-06-23 | 2009-06-23 | A kind of photocureable coating for pianos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101591484A true CN101591484A (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100628024A Pending CN101591484A (en) | 2009-06-23 | 2009-06-23 | A kind of photocureable coating for pianos |
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| CN (1) | CN101591484A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020913A (en) * | 2010-12-14 | 2011-04-20 | 惠州市长润发涂料有限公司 | Ultraviolet cured wood paint and preparation method thereof |
| CN102477245A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Ultraviolet light curing anticorrosion paint and its preparation method |
| CN103087626A (en) * | 2013-01-31 | 2013-05-08 | 安徽蓝柯复合材料有限公司 | UV (Ultraviolet) varnish and preparation method thereof |
| CN103525262A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing coating with functions of light energy absorption and heat conduction and preparation method of coating |
| CN103525291A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | Conductivity type UV (ultraviolet) curing paint and preparation method thereof |
| CN103525289A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | Insulating UV (ultraviolet) varnish and preparation method thereof |
| CN103525286A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV gloss paint for priming on metal surface and preparation method thereof |
| CN103937376A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Paint with anti-corrosion property and its preparation method |
| CN103937391A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Antibacterial self-dry paint and preparation method thereof |
| CN104559698A (en) * | 2014-12-11 | 2015-04-29 | 惠州市长润发涂料有限公司 | Yellowing-resistant UV (ultraviolet) transparent primer for electrostatic spraying |
| CN109021793A (en) * | 2018-07-05 | 2018-12-18 | 恒昌涂料（惠阳）有限公司 | A kind of low VOC anti-pollution unsaturated polyester (UP) matte varnish and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001044381A1 (en) * | 1999-12-14 | 2001-06-21 | Institut Für Oberflächen Modifizierung | Method for producing radiation-hardenable coating formulations and use thereof for the production of scratch-resistant, abrasionproof and adhesive coatings |
| CN101289596A (en) * | 2007-04-18 | 2008-10-22 | 长春工业大学 | High wear resistant photo-cured coating |
-
2009
- 2009-06-23 CN CNA2009100628024A patent/CN101591484A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001044381A1 (en) * | 1999-12-14 | 2001-06-21 | Institut Für Oberflächen Modifizierung | Method for producing radiation-hardenable coating formulations and use thereof for the production of scratch-resistant, abrasionproof and adhesive coatings |
| CN101289596A (en) * | 2007-04-18 | 2008-10-22 | 长春工业大学 | High wear resistant photo-cured coating |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477245A (en) * | 2010-11-26 | 2012-05-30 | 湖南晟通科技集团有限公司 | Ultraviolet light curing anticorrosion paint and its preparation method |
| CN102020913A (en) * | 2010-12-14 | 2011-04-20 | 惠州市长润发涂料有限公司 | Ultraviolet cured wood paint and preparation method thereof |
| CN102020913B (en) * | 2010-12-14 | 2013-04-17 | 惠州市长润发涂料有限公司 | Ultraviolet cured wood paint and preparation method thereof |
| CN103087626A (en) * | 2013-01-31 | 2013-05-08 | 安徽蓝柯复合材料有限公司 | UV (Ultraviolet) varnish and preparation method thereof |
| CN103087626B (en) * | 2013-01-31 | 2016-05-04 | 和县创智科技信息服务有限公司 | A kind of UV varnish and preparation method thereof |
| CN103525289A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | Insulating UV (ultraviolet) varnish and preparation method thereof |
| CN103525291A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | Conductivity type UV (ultraviolet) curing paint and preparation method thereof |
| CN103525286A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV gloss paint for priming on metal surface and preparation method thereof |
| CN103525262A (en) * | 2013-09-30 | 2014-01-22 | 安徽蓝柯复合材料有限公司 | UV (ultraviolet) curing coating with functions of light energy absorption and heat conduction and preparation method of coating |
| CN103937376A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Paint with anti-corrosion property and its preparation method |
| CN103937391A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Antibacterial self-dry paint and preparation method thereof |
| CN104559698A (en) * | 2014-12-11 | 2015-04-29 | 惠州市长润发涂料有限公司 | Yellowing-resistant UV (ultraviolet) transparent primer for electrostatic spraying |
| CN104559698B (en) * | 2014-12-11 | 2017-06-06 | 惠州市长润发涂料有限公司 | A kind of color inhibition UV transparent primings for electrostatic spraying |
| CN109021793A (en) * | 2018-07-05 | 2018-12-18 | 恒昌涂料（惠阳）有限公司 | A kind of low VOC anti-pollution unsaturated polyester (UP) matte varnish and preparation method |
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Application publication date: 20091202 |