CN101289592A - Epoxy resins and polyester mixed powder paint at ultralow temperature - Google Patents
Epoxy resins and polyester mixed powder paint at ultralow temperature Download PDFInfo
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- CN101289592A CN101289592A CNA200810038795XA CN200810038795A CN101289592A CN 101289592 A CN101289592 A CN 101289592A CN A200810038795X A CNA200810038795X A CN A200810038795XA CN 200810038795 A CN200810038795 A CN 200810038795A CN 101289592 A CN101289592 A CN 101289592A
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Abstract
The invention discloses an ultra low temperature epoxy resin and polyester mixed powder coating material. The compositions in percentage by weight of the coating material are: 32 to 38 percent of epoxy resin, 32 to 37 percent of polyester, 18 to 22 percent of titanium pigment, 0.8 to 1.2 percent of flatting agent, 0.3 to 0.5 percent of antifoaming agent, 1 to 1.2 percent of antistatic agent, 1 percent of benzoin, 0.7 to 2 percent of pigment, 0.8 to 1 percent of brightness agent and 2 to 5 percent of filler. Aiming to overcome the disadvantages of the prior powder coating material including high cost and narrow application range, the invention provides the ultra low temperature epoxy resin and polyester mixed powder coating material which has low cost and wide application. The coating material has the advantages of high utilization rate, non toxicity, no pollution, high yield and low cost, etc.
Description
Technical field
The present invention relates to a kind of powder coating, relate in particular to a kind of Resins, epoxy and polyester mixed powder paint.
Background technology
The use of natural filmogen coating, the formation of coatings industry and three historical development stages of production of synthetic resin coating have been experienced in the development of coating.
First developmental stage of coating is the use of natural filmogen coating.China is the country that uses natural filmogen coating-lacquer in the world.Lacquer is exactly the raw lacquer of often saying, is the lacquer liquid that extracts it on a kind of lacquer tree, preserves with the oilpaper sealing and uses.
Lacquer belongs to lacquer, and having a lot of people to touch lacquer can be allergic, even the taste that the somebody smells lacquer also can play measles.And lacquer is also very high to the brushing technical requirements, so use lacquer uncommon in the construction now.
The formation stage that second stage is coatings industry.In the mass production and the application of this oleum lini, stand oil, the kind development that impels varnish and colored paint rapidly in period.The colored paint of coatings industry initial production generally is that pigment is called in the siccative oil.To and be diluted to proper viscosity through allotment during construction, use very inconvenient.Afterwards, the coating that is fit to construction requirement, i.e. ready-mixed paint were directly prepared by coating material production factory.
Most lacquer all is a ready-mixed paint before the nineties, and shortcoming is that irritating smell is arranged, and dry slow; Advantage is a good weatherability, and construction easily.The pollution of ready-mixed paint mainly is owing to will use solvent, and contains volatile organic matter (VOC), toluene in the solvent, dimethylbenzene, pollutents such as heavy metal.
Afterwards, produced powder coating gradually, powder coating is owing to pollute little, therefore obtain people's extensive favor,, original powder coating can only be coated on the conductor mostly, then be difficult to adapt to for non-conductive material, what is more important, original powder coating cost height is difficult to satisfy market demand.
Therefore, be necessary newly developedly a kind ofly to be widely used, powder coating with low cost.
Summary of the invention
Technical problem to be solved by this invention is, at existing powder coating cost height, shortcoming that application surface is narrow, provides a kind of ultra-low temperature epoxy resin with low cost, widely used and polyester mixed powder paint.
In order to solve the problems of the technologies described above, the present invention adopts following technical proposal:
A kind of ultra-low temperature epoxy resin and polyester mixed powder paint, by weight percentage, each components contents is respectively:
Resins, epoxy 32-38%
Polyester 32-37%
Titanium dioxide 18-22%
Flow agent 0.8-1.2%
Defoamer 0.3-0.5%
Static inhibitor 1-1.2%
St-yrax 1%
Pigment 0.7-2%
Optical brightener 0.8-1%
Filler 2-5%.
Wherein, Resins, epoxy can be 32%, 33%, 34%, 35%, 36%, 37% or 38%; Polyester can be 32%, 33%, 34%, 35%, 36% or 37%.Titanium dioxide can be 18%, 19%, 20%, 21% or 22%.
Described flow agent is a kind of in polyacrylate flow agent, organosilicon type flow agent and the polyester type flow agent.The polyacrylate flow agent comprises Voncoat R 3310 and multipolymer and modified dimethyl polysiloxane etc.; The polyester type flow agent adopts polyethylene oxide and the fatty again modification of isocyanate reaction to make.
Described defoamer is lower alcohol and ester defoamer, organic a kind of in polar compound defoamer and the mineral oil defoaming agent.Lower alcohol and ester defoamer are specially Virahol, butanols, tributyl phosphate etc.; Organically the polar compound defoamer is specially polyether surfactant, cithrol etc.; Mineral oil defoaming agent is specially metallic soap of stearic acid and polyureas.
Described static inhibitor is a non-ionic antistatic agent, such as, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate and other non-ionic antistatic agents.
Described optical brightener is a methyl methacrylate.
Described filler is one or more in barium sulfate, talcum powder, the lime carbonate.
St-yrax has another name called bitter almond oil camphor, is a kind of anticrater agent, and its derivative can be used as the light sensitizer of photoresist, gravure printing ink, Photocurable coating material.
Titanium dioxide has good opacifying power, tinting strength, can improve the cohesive strength of coating, and improves the bright and new degree of its color.
Advantage of the present invention: 1. utilization ratio height, this powder coating can reclaim repeated use, and utilization ratio can reach 99%; 2. this powder coating is full solidity coating, does not contain solvent, and VOC is not discharged in a spray mo(u)lding, does not also contain harmful metal, and is therefore nontoxic, pollution-free, meets the ROSH standard; 3. output height uses the level of automation height of powder coating, than the efficient height of hand spray paint; 4. cost is low, and the cost of this powder coating is than other the low 20-30% of like product.
Embodiment
Embodiment 1
Color is enamel white, is the ultra-low temperature epoxy resin and the polyester mixed powder paint of RAL9010 color standard white, and by weight, each components contents is respectively:
Resins, epoxy 36kg
Polyester 35kg
Titanium dioxide 20kg
Flow agent (pv88) 1kg
Defoamer 1kg
Static inhibitor 1kg
St-yrax 1kg
Ultramarine 0.5kg
Carbon black 0.2kg
Optical brightener 1kg
Barium sulfate 3.3kg
Condition of cure is 115 ℃, 35-40 minute, perhaps 120 ℃, 30-35 minute.
Described flow agent is a kind of in polyacrylate flow agent, organosilicon type flow agent and the polyester type flow agent.The polyacrylate flow agent comprises Voncoat R 3310 and multipolymer and modified dimethyl polysiloxane etc.; The polyester type flow agent adopts polyethylene oxide and the fatty again modification of isocyanate reaction to make.
Described defoamer is lower alcohol and ester defoamer, organic a kind of in polar compound defoamer and the mineral oil defoaming agent.Lower alcohol and ester defoamer are specially Virahol, butanols, tributyl phosphate etc.; Organically the polar compound defoamer is specially polyether surfactant, cithrol etc.; Mineral oil defoaming agent is specially metallic soap of stearic acid and polyureas.
Described static inhibitor is a non-ionic antistatic agent, such as, octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate and other non-ionic antistatic agents.
Described optical brightener is a methyl methacrylate.
St-yrax has another name called bitter almond oil camphor, is a kind of anticrater agent, and its derivative can be used as the light sensitizer of photoresist, gravure printing ink, Photocurable coating material.
Titanium dioxide has good opacifying power, tinting strength, can improve the cohesive strength of coating, and improves the bright and new degree of its color.
Day output, cost, personnel and solidification value and paint with the powder coating in the present embodiment compares as following table now
The paint spraying powder spraying
3500 slices/day 15000 slices/day of spraying sandwich baking tray quantity for sprays
Every day, cost was 1.3 yuan 0.9 yuan
Personnel 28 21
135 ℃ 120 ℃ of solidification values
Embodiment 2
In the present embodiment, by weight, each components contents is respectively:
Resins, epoxy 37kg
Polyester 32kg
Titanium dioxide 20kg
Flow agent (pv88) 1kg
Defoamer 1kg
Static inhibitor 1kg
St-yrax 1kg
Ultramarine 0.5kg
Carbon black 0.5kg
Optical brightener 1kg
Talcum powder 5kg
Other are identical with embodiment 1.
Embodiment 3
In the present embodiment, by weight, each components contents is respectively:
Resins, epoxy 32kg
Polyester 37kg
Titanium dioxide 20kg
Flow agent (pv88) 0.8kg
Defoamer 1kg
Static inhibitor 1.2kg
St-yrax 1kg
Ultramarine 1kg
Optical brightener 1kg
Lime carbonate 5kg
Other are identical with embodiment 1.
Embodiment 4
In the present embodiment, by weight, each components contents is respectively:
Resins, epoxy 32kg
Polyester 36.5kg
Titanium dioxide 18kg
Flow agent (pv88) 1kg
Defoamer 1kg
Static inhibitor 1kg
St-yrax 1kg
Carbon black 1.5kg
Optical brightener 1kg
Lime carbonate 7kg
Other are identical with embodiment 1.
Embodiment 5
In the present embodiment, by weight, each components contents is respectively:
Resins, epoxy 38kg
Polyester 32kg
Titanium dioxide 20kg
Flow agent (pv88) 1kg
Defoamer 1kg
Static inhibitor 1kg
St-yrax 1kg
Ultramarine 0.6kg
Carbon black 0.4kg
Optical brightener 1kg
Talcum powder 4kg
Other are identical with embodiment 1.
Claims (6)
1. ultra-low temperature epoxy resin and polyester mixed powder paint, by weight percentage, each components contents is respectively:
Resins, epoxy 32-38%
Polyester 32-37%
Titanium dioxide 18-22%
Flow agent 0.8-1.2%
Defoamer 0.3-0.5%
Static inhibitor 1-1.2%
St-yrax 1%
Pigment 0.7-2%
Optical brightener 0.8-1%
Filler 2-5%.
2. ultra-low temperature epoxy resin according to claim 1 and polyester mixed powder paint is characterized in that: described flow agent is a kind of in polyacrylate flow agent, organosilicon type flow agent and the polyester type flow agent.
3. ultra-low temperature epoxy resin according to claim 1 and polyester mixed powder paint is characterized in that: described defoamer is lower alcohol and ester defoamer, organic a kind of in polar compound defoamer and the mineral oil defoaming agent.
4. ultra-low temperature epoxy resin according to claim 1 and polyester mixed powder paint is characterized in that: described static inhibitor non-ionic antistatic agent.
5. ultra-low temperature epoxy resin according to claim 1 and polyester mixed powder paint is characterized in that: described optical brightener is a methyl methacrylate.
6. ultra-low temperature epoxy resin according to claim 1 and polyester mixed powder paint is characterized in that: described filler is one or more in barium sulfate, talcum powder, the lime carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810038795XA CN101289592A (en) | 2008-06-11 | 2008-06-11 | Epoxy resins and polyester mixed powder paint at ultralow temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810038795XA CN101289592A (en) | 2008-06-11 | 2008-06-11 | Epoxy resins and polyester mixed powder paint at ultralow temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101289592A true CN101289592A (en) | 2008-10-22 |
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| CNA200810038795XA Pending CN101289592A (en) | 2008-06-11 | 2008-06-11 | Epoxy resins and polyester mixed powder paint at ultralow temperature |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870837A (en) * | 2010-07-15 | 2010-10-27 | 上海复旦天臣新技术有限公司 | Antistatic coating applied to laser printing film and preparation method thereof |
| CN101899255A (en) * | 2010-08-05 | 2010-12-01 | 浙江华彩化工有限公司 | Low-resistance static conducting powder coating as well as preparation method and application thereof |
| CN102233701A (en) * | 2010-04-20 | 2011-11-09 | 宝山钢铁股份有限公司 | Color-coating steel plate and coating process |
| CN102277061A (en) * | 2011-06-30 | 2011-12-14 | 上海工程技术大学 | Powder coating containing nanowhisker materials and preparation method thereof |
| CN102585660A (en) * | 2012-02-21 | 2012-07-18 | 太仓立崴涂装材料有限公司 | Defoaming powder coating |
| CN103254729A (en) * | 2013-06-07 | 2013-08-21 | 廊坊市新立粉末涂料有限公司 | Anti-static and flame-retardant powder coating and production method thereof |
| CN103275597A (en) * | 2013-04-18 | 2013-09-04 | 杭州金鹰塑粉有限公司 | High temperature-resistant ultralow temperature-cured epoxy polyester powdery coating |
| CN103319973A (en) * | 2013-06-06 | 2013-09-25 | 浙江华彩化工有限公司 | Smokeless odorless powder paint used in electric oil heater |
| CN103483976A (en) * | 2013-09-03 | 2014-01-01 | 安徽精一机械设备有限公司 | Defoaming powder paint |
| CN104109450A (en) * | 2014-08-01 | 2014-10-22 | 宁波市派特勒粉末涂料有限公司 | Graphene anticorrosive powder paint and preparation method thereof |
| CN104119784A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Epoxy/ polyester mixed powder coating |
| CN104194585A (en) * | 2014-09-18 | 2014-12-10 | 周诚 | Graphene-modified resin powder coating and production process thereof |
| CN103382354B (en) * | 2013-07-08 | 2015-06-17 | 吴江华诚复合材料科技有限公司 | Anticorrosive and antibacterial novolac epoxy resin powdery paint |
| CN104893517A (en) * | 2015-05-19 | 2015-09-09 | 成都纳硕科技有限公司 | Powder coating containing filling material of calcium carbonate |
| CN106381012A (en) * | 2016-08-31 | 2017-02-08 | 太仓宏璟辅龙信息科技有限公司 | Yellow highlight paint |
| CN106433395A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Indoor red high-gloss powder coating |
| CN106433394A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Indoor white highlight powder coating |
| CN106752765A (en) * | 2016-12-07 | 2017-05-31 | 立邦涂料（天津）有限公司 | A kind of toughening modifying low-temperature setting low-luster powdery paints, Preparation method and use |
| CN112321415A (en) * | 2020-09-30 | 2021-02-05 | 南通新邦化工科技有限公司 | Calcium stearate static eliminating method and device |
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2008
- 2008-06-11 CN CNA200810038795XA patent/CN101289592A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233701B (en) * | 2010-04-20 | 2013-07-17 | 宝山钢铁股份有限公司 | Color-coating steel plate and coating process |
| CN102233701A (en) * | 2010-04-20 | 2011-11-09 | 宝山钢铁股份有限公司 | Color-coating steel plate and coating process |
| CN101870837A (en) * | 2010-07-15 | 2010-10-27 | 上海复旦天臣新技术有限公司 | Antistatic coating applied to laser printing film and preparation method thereof |
| CN101899255A (en) * | 2010-08-05 | 2010-12-01 | 浙江华彩化工有限公司 | Low-resistance static conducting powder coating as well as preparation method and application thereof |
| CN102277061A (en) * | 2011-06-30 | 2011-12-14 | 上海工程技术大学 | Powder coating containing nanowhisker materials and preparation method thereof |
| CN102585660A (en) * | 2012-02-21 | 2012-07-18 | 太仓立崴涂装材料有限公司 | Defoaming powder coating |
| CN103275597A (en) * | 2013-04-18 | 2013-09-04 | 杭州金鹰塑粉有限公司 | High temperature-resistant ultralow temperature-cured epoxy polyester powdery coating |
| CN103275597B (en) * | 2013-04-18 | 2015-07-15 | 杭州金鹰塑粉有限公司 | High temperature-resistant ultralow temperature-cured epoxy polyester powdery coating |
| CN103319973A (en) * | 2013-06-06 | 2013-09-25 | 浙江华彩化工有限公司 | Smokeless odorless powder paint used in electric oil heater |
| CN103319973B (en) * | 2013-06-06 | 2016-01-06 | 浙江华彩化工有限公司 | A kind of smoke-free and tasteless electricity oily spit of fland powder coating |
| CN103254729A (en) * | 2013-06-07 | 2013-08-21 | 廊坊市新立粉末涂料有限公司 | Anti-static and flame-retardant powder coating and production method thereof |
| CN103254729B (en) * | 2013-06-07 | 2016-07-06 | 廊坊市新立粉末涂料有限公司 | A kind of antistatic, flame retardant type powdery paints and production method |
| CN103382354B (en) * | 2013-07-08 | 2015-06-17 | 吴江华诚复合材料科技有限公司 | Anticorrosive and antibacterial novolac epoxy resin powdery paint |
| CN103483976A (en) * | 2013-09-03 | 2014-01-01 | 安徽精一机械设备有限公司 | Defoaming powder paint |
| CN104119784A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Epoxy/ polyester mixed powder coating |
| CN104109450A (en) * | 2014-08-01 | 2014-10-22 | 宁波市派特勒粉末涂料有限公司 | Graphene anticorrosive powder paint and preparation method thereof |
| CN104194585A (en) * | 2014-09-18 | 2014-12-10 | 周诚 | Graphene-modified resin powder coating and production process thereof |
| CN104893517A (en) * | 2015-05-19 | 2015-09-09 | 成都纳硕科技有限公司 | Powder coating containing filling material of calcium carbonate |
| CN106381012A (en) * | 2016-08-31 | 2017-02-08 | 太仓宏璟辅龙信息科技有限公司 | Yellow highlight paint |
| CN106433395A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Indoor red high-gloss powder coating |
| CN106433394A (en) * | 2016-08-31 | 2017-02-22 | 苏州翰晨商贸有限公司 | Indoor white highlight powder coating |
| CN106752765A (en) * | 2016-12-07 | 2017-05-31 | 立邦涂料（天津）有限公司 | A kind of toughening modifying low-temperature setting low-luster powdery paints, Preparation method and use |
| CN112321415A (en) * | 2020-09-30 | 2021-02-05 | 南通新邦化工科技有限公司 | Calcium stearate static eliminating method and device |
| CN112321415B (en) * | 2020-09-30 | 2023-04-28 | 南通新邦化工科技有限公司 | Method and device for eliminating static electricity of calcium stearate |
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Open date: 20081022 |