CN107353804A - A kind of environment-friendly type woodwork coating and preparation method thereof - Google Patents
A kind of environment-friendly type woodwork coating and preparation method thereof Download PDFInfo
- Publication number
- CN107353804A CN107353804A CN201610299168.6A CN201610299168A CN107353804A CN 107353804 A CN107353804 A CN 107353804A CN 201610299168 A CN201610299168 A CN 201610299168A CN 107353804 A CN107353804 A CN 107353804A
- Authority
- CN
- China
- Prior art keywords
- environment
- friendly type
- woodwork coating
- type woodwork
- urethane acrylate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of environment-friendly type woodwork coating and preparation method thereof, coating composition includes deionized water 50% 70%, urethane acrylate 20% 50%, organic siliconresin 5% 15%, levelling agent 0.5% 2%, antifreezing agent 0.05% 1%, dispersant 1% 5%, preservative 0.05% 1%, thickener 0.5% 2% and defoamer 0.05% 1%, using a large amount of C F keys, Si O keys in coating resin being present, the surface properties such as water resistance, the heat-resisting quantity of film are improved, high temperature present in Environmental Protective Water-paint is significantly improved and after-tacks problem.
Description
Technical field
Patent of the present invention belongs to technical field of coatings, more particularly to a kind of environment-friendly type woodwork coating and preparation method thereof.
Background technology
Woodwork coating has protection and beautification function to timber, can optimize woodenware surface property, and traditional woodwork coating of technology maturation is required for using organic matter as solvent in the market, and the noxious materials such as VOC can be discharged during producing with application.With the raising of people's environmental consciousness and perfecting further strictly for environmental regulation, environment-friendly type coating already turns into a kind of trend of woodwork coating.Three classes of environment-friendly type coating point：Powdery paints, radiation curable coating and water paint.Powdery paints need to be more than 180 DEG C of hot setting, timber can be caused to deform, so being not suitable for woodwork coating；The film performance of radiation curable coating is excellent, but is limited by coating process, is only applicable to industrialize production line balance plank class product at present, can not be applied to indoor application；Water paint is easy for construction, and cost is not relatively high, is the most one kind of current application and environment-friendly type woodwork coating, but filming performance is poor, and hardness, water resistance and the richness of film are below other class coating, the problem of high temperature after-tacks be present.
The content of the invention
In view of the above-mentioned problems, make simple, excellent performance environment-friendly type woodwork coating and preparation method thereof the invention provides a kind of.
A kind of environment-friendly type woodwork coating, includes following each component：
Deionized water
50%-70%
Urethane acrylate
20%-50%
Organic siliconresin
5%-15%
Levelling agent
0.5%-2%
Antifreezing agent
0.05%-1%
Dispersant
1%-5%
Preservative
0.05%-1%
Thickener
0.5%-2%
Defoamer
0.05%-1%。
Described urethane acrylate is fluorochemical urethane acrylate.
Described organic siliconresin is polyoxyethylene alkyl aryl base silicones or modified organic silicone resin.
Described levelling agent is the mixture of organic silicon modified by polyether and fluorin modified crylic acid ester, and the mixing ratio of organic silicon modified by polyether and the fluorin modified crylic acid ester is 3-5:2-4.
Described defoamer is polysiloxanes-more alkoxies ether copolymer.
Described thickener is cellulose ethers and its derivative.
The preparation process of the coating comprises the following steps：
（1）50%-70% deionized water, 20%-50% urethane acrylate, 5%-15% organic siliconresin, 1%-5% dispersant are added in the container specified, carry out mechanical agitation 2-5h, 0.5%-2% thickener and 0.05%-1% defoamer are added, continues to be stirred, obtains homogeneous solution；
（2）By the preservative of 0.5%-2% levelling agent, 0.05%-1% antifreezing agent and 0.05%-1%, step is added to（1）In gained homogeneous solution, continue to stir 1-2h, until stirring, produce coating.
The beneficial effects of the present invention are the fluorine resin and organic siliconresin of use improve the surface property of paint solidification film, impart higher resistance to ag(e)ing, water resistance and the alcohol resistance of paint solidification film compared with prior art；The presence of Si-O keys improves the heat-resisting quantity of coating, and the high temperature for greatly improving water paint after-tacks problem.
Embodiment
With reference to specific embodiment, the invention will be further described, not limitation of the present invention, the equivalent substitution of every any this area carried out according to the disclosure of invention, belongs to protection scope of the present invention.
Embodiment one
A kind of environment-friendly type woodwork coating, including deionized water 50g, fluorochemical urethane acrylate 37g, polymethyl-benzene base silicones 8g, levelling agent 1g, antifreezing agent 0.5g, dispersant 1g, preservative 0.5g, thickener 1.5g and defoamer 0.5g.
The levelling agent is the mixture of organic silicon modified by polyether and fluorin modified crylic acid ester, and the mixing quality ratio of organic silicon modified by polyether and the fluorin modified crylic acid ester is 3:2.
Described defoamer is polysiloxanes-more alkoxies ether copolymer.
Described thickener is hydroxyethyl cellulose.
The preparation process of the coating comprises the following steps：
（1）50g deionized waters, 37g urethane acrylate, 8g polymethyl-benzene base silicones and 1g dispersant are added in the container specified, mechanical agitation 3h is carried out, adds 1.5g thickener and 0.5g defoamer, continue to be stirred, obtain homogeneous solution；
（2）By the preservative of 1g levelling agent, 0.5g antifreezing agent and 0.5g, step is added to（1）In gained homogeneous solution, continue to stir 1h, until stirring, produce coating.
Embodiment two：
A kind of environment-friendly type woodwork coating, including deionized water 70g, fluorochemical urethane acrylate 20g, polymethyl-benzene base silicones 6g, levelling agent 0.8g, antifreezing agent 0.5g, dispersant 1.2g, preservative 0.5g, thickener 0.5g and defoamer 0.5g.
The levelling agent is the mixture of organic silicon modified by polyether and fluorin modified crylic acid ester, and the mixing quality ratio of organic silicon modified by polyether and the fluorin modified crylic acid ester is 5:4.
Described defoamer is polysiloxanes-more alkoxies ether copolymer.
Described thickener is hydroxyethyl cellulose.
The preparation process of the coating comprises the following steps：
（1）70g deionized water, 20g fluorochemical urethane acrylate, 6g polymethyl-benzene base silicones and 1.2g dispersant are added in the container specified, carry out mechanical agitation 2.5h, 0.5g thickener and 0.5g defoamer are added, continues to be stirred, obtains homogeneous solution；
（2）By the preservative of 0.8g levelling agent, 0.5g antifreezing agent and 0.5g, step is added to（1）In gained homogeneous solution, continue to stir 1h, until stirring, produce coating.
Claims (7)
1. a kind of environment-friendly type woodwork coating, it is characterised in that each component and mass content are as follows：
Deionized water
50%-70%
Urethane acrylate
20%-50%
Organic siliconresin
5%-15%
Levelling agent
0.5%-2%
Antifreezing agent
0.05%-1%
Dispersant
1%-5%
Preservative
0.05%-1%
Thickener
0.5%-2%
Defoamer
0.05%-1%。
A kind of 2. environment-friendly type woodwork coating according to claim 1, it is characterised in that：Described urethane acrylate is fluorochemical urethane acrylate.
A kind of 3. environment-friendly type woodwork coating according to claim 1, it is characterised in that：Described organic siliconresin is polyoxyethylene alkyl aryl base silicones or modified organic silicone resin.
A kind of 4. environment-friendly type woodwork coating according to claim 1, it is characterised in that：Described levelling agent is the mixture of organic silicon modified by polyether and fluorin modified crylic acid ester, and the mixing quality ratio of organic silicon modified by polyether and the fluorin modified crylic acid ester is 3-5:2-4.
A kind of 5. environment-friendly type woodwork coating according to claim 1, it is characterised in that：Described defoamer is polysiloxanes-more alkoxies ether copolymer.
A kind of 6. environment-friendly type woodwork coating according to claim 1, it is characterised in that：Described thickener is cellulose ethers and its derivative.
A kind of 7. environment-friendly type woodwork coating according to claim 1, it is characterised in that：The preparation process of the coating comprises the following steps：
（1）50%-70% deionized water, 20%-50% urethane acrylate, 5%-15% organic siliconresin, 1%-5% dispersant are added in the container specified, carry out mechanical agitation 2-5h, 0.5%-2% thickener and 0.05%-1% defoamer are added, continues to be stirred, obtains homogeneous solution；
（2）By the preservative of 0.5%-2% levelling agent, 0.05%-1% antifreezing agent and 0.05%-1%, step is added to（1）In gained homogeneous solution, continue to stir 1-2h, until stirring, produce coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299168.6A CN107353804A (en) | 2016-05-09 | 2016-05-09 | A kind of environment-friendly type woodwork coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299168.6A CN107353804A (en) | 2016-05-09 | 2016-05-09 | A kind of environment-friendly type woodwork coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107353804A true CN107353804A (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299168.6A Pending CN107353804A (en) | 2016-05-09 | 2016-05-09 | A kind of environment-friendly type woodwork coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110105874A (en) * | 2019-05-09 | 2019-08-09 | 北京华东乐器有限公司 | A kind of violin oil paint and its methods for making and using same |
| CN111040624A (en) * | 2019-12-27 | 2020-04-21 | 广东四方英特宝新材料科技有限公司 | Water-based organic silicon coating and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993853A (en) * | 2012-11-28 | 2013-03-27 | 天长市开林化工有限公司 | Non-toxic releasing anti-fouling paint and preparation method thereof |
| CN104946120A (en) * | 2015-06-29 | 2015-09-30 | 周建志 | Water-based wood paint and preparation method thereof |
| CN105331279A (en) * | 2015-12-16 | 2016-02-17 | 沈阳顺风新城建筑材料有限公司 | Water-borne UV paint and preparation method thereof |
-
2016
- 2016-05-09 CN CN201610299168.6A patent/CN107353804A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993853A (en) * | 2012-11-28 | 2013-03-27 | 天长市开林化工有限公司 | Non-toxic releasing anti-fouling paint and preparation method thereof |
| CN104946120A (en) * | 2015-06-29 | 2015-09-30 | 周建志 | Water-based wood paint and preparation method thereof |
| CN105331279A (en) * | 2015-12-16 | 2016-02-17 | 沈阳顺风新城建筑材料有限公司 | Water-borne UV paint and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110105874A (en) * | 2019-05-09 | 2019-08-09 | 北京华东乐器有限公司 | A kind of violin oil paint and its methods for making and using same |
| CN111040624A (en) * | 2019-12-27 | 2020-04-21 | 广东四方英特宝新材料科技有限公司 | Water-based organic silicon coating and preparation method thereof |
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Application publication date: 20171117 |
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