CN109913021A - A kind of roller coating EB cured woodware filling putty - Google Patents
A kind of roller coating EB cured woodware filling putty Download PDFInfo
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- CN109913021A CN109913021A CN201711326327.8A CN201711326327A CN109913021A CN 109913021 A CN109913021 A CN 109913021A CN 201711326327 A CN201711326327 A CN 201711326327A CN 109913021 A CN109913021 A CN 109913021A
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- roller coating
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- putty
- epoxy acrylate
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Abstract
The invention discloses a kind of roller coating EB cured woodwares to fill putty, including epoxy acrylate, modified epoxy acrylate, modified polyurethane acrylate, monomer, filler, defoaming agent, levelling agent and anti-settling agent, roller coating EB cured woodware fills putty, the solvent-free volatilization of woodwork coating solidification process may be implemented, and can solve ultraviolet-curing paint be limited to light propagation be obstructed influence with covering power the case where caused bottom situation cannot be fully cured, cause the residual concentration of unsaturated bond high, influence the poor adhesive force in later period, weatherability is poor, the problems such as hardness declines.
Description
Technical field
The present invention relates to a kind of technical fields of chemistry painting industry more particularly to a kind of roller coating EB cured woodware to fill putty.
Background technique
National environmental protection policy at present, a small amount of to dominate traditional woodwork coating PU, PE, NC, WB(with solvent type) etc., because waving
It sends out organic matter volatile matter a large amount of, a large amount of photochemical pollution is generated to environment, is constantly used by limitation.
And the ultraviolet-curing paint greatly developed, the high-pressure sodium lamp solidification largely used at present, because containing a large amount of mercury,
Also there is very big influence on environment, while high-pressure sodium lamp can generate a large amount of ozone in use, atmosphere is generated broken
It is bad.The LED solidification developed in the recent period can not provide the low band light source that can be used for photoinitiator absorption because of the development of equipment and technology
Also it is used by limitation.And ultraviolet light solidifies the propagation for being limited to coating itself and coated article to light with inhibition, leads
Cause the coating that penetrates into timber of coating that cannot be fully cured, to influence the physical and chemical performance of film, and EB solidification not by
It is limited to the influence of coating and substrate, can be penetrated into substrate and be fully cured.
Summary of the invention
The present invention provides a kind of roller coating EB cured woodware filling putty, Ke Yishi for the deficiency of current product on the market
The existing solvent-free volatilization of woodwork coating solidification process, and can solve ultraviolet-curing paint and be limited to the propagation situation of being obstructed of light and lead
Situation cannot be fully cured in the substrate bottom of cause, cause the residual concentration of unsaturated bond high, influence the poor adhesive force, resistance in later period
The problems such as time property is poor, hardness declines.
In order to solve the above-mentioned technical problem, the present invention realizes by the following technical programs:
A kind of roller coating EB cured woodware filling putty, includes following components in parts by weight:
Epoxy acrylate: 15-35 parts；
Modified epoxy acrylate: 15-30 parts；
Modified polyurethane acrylate: 3-8 parts；
Monomer: 10-20 parts；
Filler: 15-38 parts；
Defoaming agent: 0.2-0.5 parts；
Levelling agent: 0.1-0.3 parts；
Anti-settling agent: 1-2 parts.
Further, a kind of roller coating EB cured woodware fills putty, in parts by weight includes following components:
Epoxy acrylate: 20 parts；
Modified epoxy acrylate: 25 parts；
Modified polyurethane acrylate: 5 parts；
Monomer: 18 parts；
Filler: 30 parts；
Defoaming agent: 0.3 part；
Levelling agent: 0.2 part；
Anti-settling agent: 1.5 parts.
The viscosity that above-mentioned EB cured woodware filling putty is made is 20000 ± 1000 mPa.s(25 DEG C), electron beam
Solidification energy is 150-250keV.
As further describing for technical solution of the present invention, the epoxy acrylate is standard Bisphenol-A epoxy propylene
Sour rouge, such as YTM2000.
As further describing for technical solution of the present invention, the modified epoxy acrylate is modified epoxy acrylic acid
Rouge YTM2087.Modified epoxy acrylate YTM2087 has extraordinary flexibility as matrix resin, and shrinkage is relatively low, can
The shrinkage stress of system is effectively reduced, there is good effect to the raising of adhesive force.
As further describing for technical solution of the present invention, the modified polyurethane acrylate is modified polyurethane third
Olefin(e) acid rouge 611B-85.Modified urethane acrylate 611B-85 has extraordinary wetability and very low as assisted resin
Shrinkage, and can largely improve weatherability.
As further describing for technical solution of the present invention, the monomer is tri (propylene glycol) diacrylate
TPGDA, trimethylolpropane trimethacrylate TMPTA, 1,6 hexanediol diacrylate HDDA, hydroxyethyl methacrylate
One or more of HEMA.Above-mentioned monomer plays reduction viscosity, improves adhesive force, improves the effect of paint film.
As further describing for technical solution of the present invention, the filler is talcum powder, calcium carbonate, transparent powder or hard
The one or more of resin acid zinc.
As further describing for technical solution of the present invention, the defoaming agent is modified organic silicon defoaming agent, the stream
Flat agent is organic-silicon-modified levelling agent.
As further describing for technical solution of the present invention, the anti-settling agent is polyamide wax, polyethylene wax, gas phase two
One or more of silica.
Based on above-mentioned technical solution, technical effect that the present invention has are as follows:
(1) roller coating EB cured woodware provided by the invention fills putty, can really realize woodwork coating solidification process entirely without
Solvent volatilization, and can solve that ultraviolet-curing paint is limited to that the propagation of light is obstructed substrate bottom caused by situation cannot be complete
All solidstate situation causes the residual concentration of unsaturated bond high, influences poor, the hardness decline of poor adhesive force, weatherability in later period etc. and asks
Topic.
(2) need to add initiator relative to traditional ultraviolet light solidification, roller coating EB cured woodware filling of the invention is greasy
Son can be realized and timber conduit is filled and is closed, and anchoring effect is generated between substrate, and formation is very firm to be had
The adhesive force of effect provides protective effect to substrate, and will not generate adverse effect to environment in the use process of coating.
(3) roller coating EB cured woodware of the invention fills putty, is mainly to confer to coating to substrate with extraordinary attached
Put forth effort, and is able to ascend substrate hardness.Solidified using EB be different from ultraviolet light by coating itself and substrate to the absorption of light with
And inhibition, to reach being fully cured for film, and anchoring effect can be formed with substrate, increase the hardness and painting of substrate
The binding force of material and substrate.
Specific embodiment
For the ease of it will be understood by those skilled in the art that, the present invention is further explained in the light of specific embodiments,
The content that embodiment refers to is not delimit the scope of the invention.
Embodiment 1
A kind of roller coating EB cured woodware filling putty, includes following components in parts by weight:
YTM2000:20 parts of standard Bisphenol-A epoxy acrylate；
YTM2087:25 parts of modified epoxy acrylate；
611B-85:5 parts of modified polyurethane acrylate；
HDDA:18 parts of monomer 1,6 hexanediol diacrylate；
Filler talcum powder: 30 parts；
Modified organic silicon defoaming agent: 0.3 part；
Organic-silicon-modified levelling agent: 0.2 part；
Anti-settling agent fumed silica: 1.5 parts.
Roller coating EB cured woodware provided in this embodiment fills putty, may be implemented that woodwork coating solidification process is solvent-free to be waved
Hair, and can solve ultraviolet-curing paint and be limited to the propagation of light and be obstructed cannot being fully cured of substrate bottom caused by situation
The problems such as situation causes the residual concentration of unsaturated bond high, and poor adhesive force, the weatherability for influencing the later period are poor, hardness declines.
Embodiment 2
A kind of roller coating EB cured woodware filling putty, includes following components in parts by weight:
YTM2000:32 parts of standard Bisphenol-A epoxy acrylate；
YTM2087:18 parts of modified epoxy acrylate；
611B-85:6 parts of modified polyurethane acrylate；
TPGDA:20 parts of monomer tri (propylene glycol) diacrylate；
Filler zinc stearate: 35 parts；
Modified organic silicon defoaming agent: 0.5 part；
Organic-silicon-modified levelling agent: 0.3 part；
Anti-settling agent fumed silica: 2 parts.
Roller coating EB cured woodware provided in this embodiment fills putty, may be implemented that woodwork coating solidification process is solvent-free to be waved
Hair, and can solve ultraviolet-curing paint and be limited to the propagation of light and be obstructed cannot being fully cured of substrate bottom caused by situation
The problems such as situation causes the residual concentration of unsaturated bond high, and poor adhesive force, the weatherability for influencing the later period are poor, hardness declines.
Embodiment 3
A kind of roller coating EB cured woodware filling putty, includes following components in parts by weight:
YTM2000:16 parts of standard Bisphenol-A epoxy acrylate；
YTM2087:30 parts of modified epoxy acrylate；
611B-85:8 parts of modified polyurethane acrylate；
TMPTA:16 parts of monomer trimethylolpropane trimethacrylate；
Filler talcum powder: 20 parts；
Modified organic silicon defoaming agent: 0.2 part；
Organic-silicon-modified levelling agent: 0.1 part；
Anti-settling agent polyamide wax: 1 part.
Roller coating EB cured woodware provided in this embodiment fills putty, may be implemented that woodwork coating solidification process is solvent-free to be waved
Hair, and can solve ultraviolet-curing paint and be limited to the propagation of light and be obstructed cannot being fully cured of substrate bottom caused by situation
The problems such as situation causes the residual concentration of unsaturated bond high, and poor adhesive force, the weatherability for influencing the later period are poor, hardness declines.
Embodiment 4
A kind of roller coating EB cured woodware filling putty, includes following components in parts by weight:
YTM2000:35 parts of standard Bisphenol-A epoxy acrylate；
YTM2087:30 parts of modified epoxy acrylate；
611B-85:8 parts of modified polyurethane acrylate；
HEMA:20 parts of monomers hydroxy ethyl ester；
Filler calcium carbonate: 38 parts；
Modified organic silicon defoaming agent: 0.5 part；
Organic-silicon-modified levelling agent: 0.3 part；
Anti-settling agent polyethylene wax: 2 parts.
Roller coating EB cured woodware provided in this embodiment fills putty, may be implemented that woodwork coating solidification process is solvent-free to be waved
Hair, and can solve ultraviolet-curing paint and be limited to the propagation of light and be obstructed cannot being fully cured of substrate bottom caused by situation
The problems such as situation causes the residual concentration of unsaturated bond high, and poor adhesive force, the weatherability for influencing the later period are poor, hardness declines.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (9)
1. a kind of roller coating EB cured woodware fills putty, which is characterized in that in parts by weight include following components:
Epoxy acrylate: 15-35 parts；
Modified epoxy acrylate: 15-30 parts；
Modified polyurethane acrylate: 3-8 parts；
Monomer: 10-20 parts；
Filler: 15-38 parts；
Defoaming agent: 0.2-0.5 parts；
Levelling agent: 0.1-0.3 parts；
Anti-settling agent: 1-2 parts.
2. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that in parts by weight include following
Component:
Epoxy acrylate: 20 parts；
Modified epoxy acrylate: 25 parts；
Modified polyurethane acrylate: 5 parts；
Monomer: 18 parts；
Filler: 30 parts；
Defoaming agent: 0.3 part；
Levelling agent: 0.2 part；
Anti-settling agent: 1.5 parts.
3. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the epoxy acrylate is
Standard Bisphenol-A epoxy acrylate.
4. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the modified epoxy acrylic acid
Rouge is modified epoxy acrylate YTM2087.
5. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the modified polyurethane propylene
Sour rouge is modified polyurethane acrylate 611B-85.
6. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the monomer is two contractings 3 third
Omega-diol diacrylate TPGDA, trimethylolpropane trimethacrylate TMPTA, 1,6 hexanediol diacrylate HDDA, methyl
One or more of hydroxy-ethyl acrylate HEMA.
7. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the filler is talcum
The one or more of powder, calcium carbonate, transparent powder or zinc stearate.
8. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the defoaming agent is that modification has
Machine silicon defoaming agent, the levelling agent are organic-silicon-modified levelling agents.
9. roller coating EB cured woodware according to claim 1 fills putty, which is characterized in that the anti-settling agent is polyamide
One or more of wax, polyethylene wax, fumed silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326327.8A CN109913021A (en) | 2017-12-13 | 2017-12-13 | A kind of roller coating EB cured woodware filling putty |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711326327.8A CN109913021A (en) | 2017-12-13 | 2017-12-13 | A kind of roller coating EB cured woodware filling putty |
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| Publication Number | Publication Date |
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| CN109913021A true CN109913021A (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711326327.8A Withdrawn CN109913021A (en) | 2017-12-13 | 2017-12-13 | A kind of roller coating EB cured woodware filling putty |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111154382A (en) * | 2019-12-31 | 2020-05-15 | 广东立邦长润发科技材料有限公司 | Ultraviolet-curing woodware coating using sanding powder |
| CN111378311A (en) * | 2018-12-29 | 2020-07-07 | 泰州市龙洋木业有限公司 | UV putty with high light guide performance for plate processing and preparation method thereof |
| CN111978829A (en) * | 2020-08-31 | 2020-11-24 | 东莞大宝化工制品有限公司 | Ultra-yellowing-resistant high-hardness UV full-bright transparent finish paint and preparation method thereof |
| WO2023006943A1 (en) * | 2021-07-30 | 2023-02-02 | Akzo Nobel Coatings International B.V. | Uv-curable putty composition for covering, filling, and repairing substrate defects |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258701A (en) * | 1998-12-31 | 2000-07-05 | 中国科学院近代物理研究所 | Electron beam radiation cured paint for wooden material and its application |
| CN101845243A (en) * | 2009-03-28 | 2010-09-29 | 恒昌涂料（惠阳）有限公司 | Low-energy electron beam radiation curing coating and use method thereof |
| CN106433258A (en) * | 2016-09-30 | 2017-02-22 | 南京工程学院 | Electron beam radiation curing coating for metal heavy anti-corrosion |
-
2017
- 2017-12-13 CN CN201711326327.8A patent/CN109913021A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1258701A (en) * | 1998-12-31 | 2000-07-05 | 中国科学院近代物理研究所 | Electron beam radiation cured paint for wooden material and its application |
| CN101845243A (en) * | 2009-03-28 | 2010-09-29 | 恒昌涂料（惠阳）有限公司 | Low-energy electron beam radiation curing coating and use method thereof |
| CN106433258A (en) * | 2016-09-30 | 2017-02-22 | 南京工程学院 | Electron beam radiation curing coating for metal heavy anti-corrosion |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378311A (en) * | 2018-12-29 | 2020-07-07 | 泰州市龙洋木业有限公司 | UV putty with high light guide performance for plate processing and preparation method thereof |
| CN111154382A (en) * | 2019-12-31 | 2020-05-15 | 广东立邦长润发科技材料有限公司 | Ultraviolet-curing woodware coating using sanding powder |
| CN111978829A (en) * | 2020-08-31 | 2020-11-24 | 东莞大宝化工制品有限公司 | Ultra-yellowing-resistant high-hardness UV full-bright transparent finish paint and preparation method thereof |
| CN111978829B (en) * | 2020-08-31 | 2021-12-28 | 东莞大宝化工制品有限公司 | Ultra-yellowing-resistant high-hardness UV full-bright transparent finish paint and preparation method thereof |
| WO2023006943A1 (en) * | 2021-07-30 | 2023-02-02 | Akzo Nobel Coatings International B.V. | Uv-curable putty composition for covering, filling, and repairing substrate defects |
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Application publication date: 20190621 |