CN103483953A - Weather-resistant powder paint - Google Patents
Weather-resistant powder paint Download PDFInfo
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- CN103483953A CN103483953A CN201310393230.4A CN201310393230A CN103483953A CN 103483953 A CN103483953 A CN 103483953A CN 201310393230 A CN201310393230 A CN 201310393230A CN 103483953 A CN103483953 A CN 103483953A
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Abstract
The invention discloses weather-resistant powder paint which is composed of the following raw materials in parts by weight: 40-45 parts of hydroxyl acrylic resin having a hydroxyl value of 35-45 MG/A, 3-4 parts of tetramethoxy methyl glycoluril, 20-25 parts of barium sulfate, 0.5-1 part of benzoin, 10-12 parts of polyester resin Crylcoat 820, 2-3 parts of trimethyl hydroxyethyl ethylenediamine, 3-4 parts of SG-1 polyvinyl chloride resin, 2-3 parts of disodium hydrogen phosphate and 10-13 parts of composite filler. The weather resistance, shock resistance and the like of the powder paint are greatly enhanced, thus meeting the requirements for outdoor high-weather-resistance coating. The cost of the powder paint disclosed by the invention is lower than those of fluorocarbon resin powder paint and organic silicon resin powder paint; and the powder paint disclosed by the invention has high film coating stability and favorable protective action.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of Weather-resisting powder coating.
Background technology
Powder coating is and the diverse form of general coating, and it is that state with fines exists.Owing to not using solvent, so be called powder coating.The principal feature of powder coating has: have harmless, high-level efficiency, saving resource and environmental protection characteristics.Powder coating be a kind of novel, containing solvent, 100% solid powdery coating.Have without solvent, pollution-free, save the energy and resource, the physical strength high reduces labor intensity and films.
Summary of the invention
The object of the invention is exactly for a kind of Weather-resisting powder coating is provided.
The present invention is achieved by the following technical solutions:
A kind of Weather-resisting powder coating is characterized in that what it was comprised of the raw material of following weight parts:
The Hydroxylated acrylic resin 40-45 that hydroxyl value is 35-45MG/A, tetramethoxymethylglycoluril 3-4, barium sulfate 20-25, st-yrax 0.5-1, vibrin Crylcoat 820 10-12, trimethylammonium hydroxyethylethylene diamine 2-3, SG-1 polyvinyl chloride (PVC) RESINS 3-4, Sodium phosphate dibasic 2-3, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Suzhou soil 40-50, blaue fixe 40-50, aluminium nitride 6-8, sodium silicoaluminate 2-3, lanolin 2-3, polyvinyl alcohol 3-4, methylisothiazolinone 1-2;
Above-mentioned methylisothiazolinone is joined in 6-10 times of water, add Suzhou soil and blaue fixe, at 150-200 ℃ of lower insulated and stirred 2-3 hour, the reduction temperature is 100-120 ℃, adds aluminium nitride, sodium silicoaluminate, lanolin, stirs, and finally adds polyvinyl alcohol, stir 1-2 hour under 60-80 ℃, dry, grind, cross the 60-80 mesh sieve, obtain described compounded mix.
A kind of preparation method of Weather-resisting powder coating comprises the following steps:
Above-mentioned each raw material is placed in to high-speed mixer mixing 3-5 minute, then crosses forcing machine and melt extrude; It is the powder granule that median size is the 40-50 micron that extruded stock is pulverized with the powder coating pulverizing mill, then crosses the 160-180 eye mesh screen and sieves, and obtains described Weather-resisting powder coating.
Advantage of the present invention is:
Powder coating weathering resistance of the present invention, shock resistance etc. all are greatly improved, and can meet the coating specification of outdoor high-weatherability; Powder coating cost of the present invention is lower than the cost of fluorocarbon resin powder coating and silicone resin powder coating, is coated with membrane stability strong, and good provide protection is arranged.
Embodiment
Embodiment 1,
A kind of Weather-resisting powder coating, it is comprised of the raw material of following weight parts (kilogram):
The Hydroxylated acrylic resin 45 that hydroxyl value is 35-45MG/A, tetramethoxymethylglycoluril 4, barium sulfate 25, st-yrax 1, vibrin Crylcoat 820 12, trimethylammonium hydroxyethylethylene diamine 3, SG-1 polyvinyl chloride (PVC) RESINS 4, Sodium phosphate dibasic 3, compounded mix 13;
Described compounded mix is comprised of the raw material of following weight parts:
Suzhou soil 50, blaue fixe 50, aluminium nitride 6, sodium silicoaluminate 3, lanolin 3, polyvinyl alcohol 3, methylisothiazolinone 2;
Above-mentioned methylisothiazolinone is joined in 10 times of water, add Suzhou soil and blaue fixe, 200 ℃ of lower insulated and stirred 2 hours, reducing temperature is 120 ℃, adds aluminium nitride, sodium silicoaluminate, lanolin, stirs, and finally adds polyvinyl alcohol, under 80 ℃, stir 1 hour, dry, grind, cross 80 mesh sieves, obtain described compounded mix.
A kind of preparation method of Weather-resisting powder coating is characterized in that comprising the following steps:
Above-mentioned each raw material is placed in to high-speed mixer and mixes 3 minutes, then cross forcing machine and melt extrude; It is the powder granule that median size is 50 microns that extruded stock is pulverized with the powder coating pulverizing mill, then crosses 180 eye mesh screens and sieves, and obtains described Weather-resisting powder coating.
Performance test:
Shock resistance >=50kgcm
Bending property≤2mm.
Claims (2)
1. a Weather-resisting powder coating is characterized in that what it was comprised of the raw material of following weight parts:
The Hydroxylated acrylic resin 40-45 that hydroxyl value is 35-45MG/A, tetramethoxymethylglycoluril 3-4, barium sulfate 20-25, st-yrax 0.5-1, vibrin Crylcoat 820 10-12, trimethylammonium hydroxyethylethylene diamine 2-3, SG-1 polyvinyl chloride (PVC) RESINS 3-4, Sodium phosphate dibasic 2-3, compounded mix 10-13;
Described compounded mix is comprised of the raw material of following weight parts:
Suzhou soil 40-50, blaue fixe 40-50, aluminium nitride 6-8, sodium silicoaluminate 2-3, lanolin 2-3, polyvinyl alcohol 3-4, methylisothiazolinone 1-2;
Above-mentioned methylisothiazolinone is joined in 6-10 times of water, add Suzhou soil and blaue fixe, at 150-200 ℃ of lower insulated and stirred 2-3 hour, the reduction temperature is 100-120 ℃, adds aluminium nitride, sodium silicoaluminate, lanolin, stirs, and finally adds polyvinyl alcohol, stir 1-2 hour under 60-80 ℃, dry, grind, cross the 60-80 mesh sieve, obtain described compounded mix.
2. the preparation method of a Weather-resisting powder coating as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned each raw material is placed in to high-speed mixer mixing 3-5 minute, then crosses forcing machine and melt extrude; It is the powder granule that median size is the 40-50 micron that extruded stock is pulverized with the powder coating pulverizing mill, then crosses the 160-180 eye mesh screen and sieves, and obtains described Weather-resisting powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393230.4A CN103483953A (en) | 2013-09-03 | 2013-09-03 | Weather-resistant powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393230.4A CN103483953A (en) | 2013-09-03 | 2013-09-03 | Weather-resistant powder paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103483953A true CN103483953A (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393230.4A Pending CN103483953A (en) | 2013-09-03 | 2013-09-03 | Weather-resistant powder paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103483953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756457A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | PVC (Polyvinyl Chloride) resin powder coating |
| CN104194519A (en) * | 2014-08-08 | 2014-12-10 | 安徽省金盾涂料有限责任公司 | High-temperature fluorocarbon baking paint |
| CN108250919A (en) * | 2018-01-23 | 2018-07-06 | 苏州聚康新材料科技有限公司 | A kind of preparation method and applications of thermosetting powder coating |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422915A (en) * | 2001-12-03 | 2003-06-11 | 广州擎天粉末涂料实业有限公司 | Weathering-resistant powder coating |
| CN101096540A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Synthesis technique of propenoic acid powder coating adapted for metallic material surface |
| CN101608085A (en) * | 2009-07-07 | 2009-12-23 | 宁波市派特勒粉末涂料有限公司 | Weather-resisting powder coating |
| CN102850855A (en) * | 2012-08-30 | 2013-01-02 | 苏州市德莱尔建材科技有限公司 | Corrosion-resistant powder coating |
| CN102993871A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Insulating powder coating and preparation method thereof |
| CN102993872A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Indoor moisture-proof powder coating and preparation method thereof |
-
2013
- 2013-09-03 CN CN201310393230.4A patent/CN103483953A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422915A (en) * | 2001-12-03 | 2003-06-11 | 广州擎天粉末涂料实业有限公司 | Weathering-resistant powder coating |
| CN101096540A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Synthesis technique of propenoic acid powder coating adapted for metallic material surface |
| CN101608085A (en) * | 2009-07-07 | 2009-12-23 | 宁波市派特勒粉末涂料有限公司 | Weather-resisting powder coating |
| CN102850855A (en) * | 2012-08-30 | 2013-01-02 | 苏州市德莱尔建材科技有限公司 | Corrosion-resistant powder coating |
| CN102993871A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Insulating powder coating and preparation method thereof |
| CN102993872A (en) * | 2012-12-19 | 2013-03-27 | 上海邦中新材料有限公司 | Indoor moisture-proof powder coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756457A (en) * | 2014-01-15 | 2014-04-30 | 芜湖市宝艺游乐科技设备有限公司 | PVC (Polyvinyl Chloride) resin powder coating |
| CN104194519A (en) * | 2014-08-08 | 2014-12-10 | 安徽省金盾涂料有限责任公司 | High-temperature fluorocarbon baking paint |
| CN108250919A (en) * | 2018-01-23 | 2018-07-06 | 苏州聚康新材料科技有限公司 | A kind of preparation method and applications of thermosetting powder coating |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |