CN103509434A - Heat-sensitive epoxy resin powder paint - Google Patents
Heat-sensitive epoxy resin powder paint Download PDFInfo
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- CN103509434A CN103509434A CN201310396032.3A CN201310396032A CN103509434A CN 103509434 A CN103509434 A CN 103509434A CN 201310396032 A CN201310396032 A CN 201310396032A CN 103509434 A CN103509434 A CN 103509434A
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- epoxy resin
- aluminium hydroxide
- resin powder
- powder paint
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- Epoxy Resins (AREA)
Abstract
A disclosed heat-sensitive epoxy resin powder paint is composed of the following raw materials in parts by weight: 50-60 parts of E-42 epoxy resin, 0.1-0.3 part of a photoinitiator, 10-14 parts of aluminium hydroxide, 2-4 parts of nano-brick slag powder, 3-4 parts of propanediol phenyl ether, 1-2 parts of vinyltriethoxysilane, 0.1-0.3 part of trichloroisocyanuric acid, 1-2 parts of antioxidant DLTP, 1-2 parts of hydroxyethyl cellulose, 5-10 parts of tetramethyl ethylenediamine and 10-16 parts of a composite filling material. The paint of the invention is capable of reducing solidification temperature, improving solidification speed, shortening production period, saving energy, reducing production cost and improving production efficiency.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of thermo-sensitive epoxy resin powder paint.
Background technology
The maximum growth field in China's powder coating and their application market is: shipping industry and pipeline industry.The problem existing is that shock-resistance and water absorbability are to be improved and improve, and researchist concentrates on main energy in the modification with various base-materials.The Anti-Corrosive Epoxy Powder Paint for Pipes of domestic production is coated with and is contained in package stability and applies application property aspect, compares and still has certain gap with external quality products.Therefore the overall quality that constantly improves powder coating is the important development direction of current coating research.
Summary of the invention
The object of the invention is exactly for a kind of thermo-sensitive epoxy resin powder paint is provided.
The present invention is achieved by the following technical solutions:
, it is characterized in that what it was comprised of the raw material of following weight parts:
E-42 epoxy resin 50-60, light trigger 369 0.1-0.3, aluminium hydroxide 10-14, nanometer brick ground-slag end 2-4, propylene glycol phenylate 3-4, vinyltriethoxysilane 1-2, trichloroisocyanuric acid 0.1-0.3, anti-oxidant DLTP 1-2, Natvosol 1-2, Tetramethyl Ethylene Diamine 5-10, compounded mix 10-16;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-40, silicon nitride 10-13, aluminium hydroxide 5-7, phthalic ester 2-3, jade powder 2-4, polyvinyl butyral acetal ester 2-3, aminopropyl triethoxysilane 1-3;
Above-mentioned laterite is calcined to 2-3 hour at 600-700 ℃, after discharging is cooling, mix with silicon nitride, aluminium hydroxide, aminopropyl triethoxysilane, 800-1000 rev/min of dispersed with stirring 3-5 minute, must expect a; Phthalic ester is mixed with polyvinyl butyral acetal ester, and insulated and stirred 2-4 minute at 50-60 ℃, joins in above-mentioned material a, then adds jade powder, fully grinds, and crosses 60-100 mesh sieve, obtains described compounded mix.
A preparation method for thermo-sensitive epoxy resin powder paint, comprises the following steps:
Above-mentioned aluminium hydroxide is mixed with nanometer brick ground-slag end, be heated to 70-80 ℃, obtain batch mixing, Natvosol is added after 4-6 times of water stirs and added in above-mentioned batch mixing, add again vinyltriethoxysilane, 600-700 rev/min of dispersed with stirring 4-6 minute, dries, and mixes with each raw material of residue, be sent to mixing extrusion in high-speed extruder, then after compressing tablet fragmentation, then pulverize, sieve through ACM pulverising mill, obtain described thermo-sensitive epoxy resin powder paint.
Advantage of the present invention is:
Coating of the present invention can reduce solidification value, improves curing speed, shortens the production cycle, saves the energy, reduces production costs, and enhances productivity.
Embodiment
Embodiment 1,
, it by following weight parts (kilogram) raw material form:
E-42 epoxy resin 60, light trigger 369 0.3, aluminium hydroxide 14, nanometer brick ground-slag end 4, propylene glycol phenylate 4, vinyltriethoxysilane 1, trichloroisocyanuric acid 0.1, anti-oxidant DLTP 2, Natvosol 1, Tetramethyl Ethylene Diamine 10, compounded mix 16;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 40, silicon nitride 13, aluminium hydroxide 5, phthalic ester 3, jade powder 2, polyvinyl butyral acetal ester 2, aminopropyl triethoxysilane 3;
Above-mentioned laterite is calcined 3 hours at 700 ℃, and discharging mixes with silicon nitride, aluminium hydroxide, aminopropyl triethoxysilane after cooling, and 1000 revs/min of dispersed with stirring 3 minutes, must expect a; Phthalic ester is mixed with polyvinyl butyral acetal ester, and at 60 ℃, insulated and stirred is 2 minutes, joins in above-mentioned material a, then adds jade powder, fully grinds, and crosses 100 mesh sieves, obtains described compounded mix.
A preparation method for thermo-sensitive epoxy resin powder paint, comprises the following steps:
Above-mentioned aluminium hydroxide is mixed with nanometer brick ground-slag end, be heated to 80 ℃, obtain batch mixing, Natvosol is added after 4 times of water stir and added in above-mentioned batch mixing, add again vinyltriethoxysilane, 700 revs/min of dispersed with stirring 4 minutes, dry, and mix with each raw material of residue, be sent to mixing extrusion in high-speed extruder, then after compressing tablet fragmentation, then pulverize, sieve through ACM pulverising mill, obtain described thermo-sensitive epoxy resin powder paint.
Performance test:
Shock resistance: >=50kg/cm;
Hardness: 2H.
Claims (2)
1. a thermo-sensitive epoxy resin powder paint, is characterized in that what it was comprised of the raw material of following weight parts:
E-42 epoxy resin 50-60, light trigger 369 0.1-0.3, aluminium hydroxide 10-14, nanometer brick ground-slag end 2-4, propylene glycol phenylate 3-4, vinyltriethoxysilane 1-2, trichloroisocyanuric acid 0.1-0.3, anti-oxidant DLTP 1-2, Natvosol 1-2, Tetramethyl Ethylene Diamine 5-10, compounded mix 10-16;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-40, silicon nitride 10-13, aluminium hydroxide 5-7, phthalic ester 2-3, jade powder 2-4, polyvinyl butyral acetal ester 2-3, aminopropyl triethoxysilane 1-3;
Above-mentioned laterite is calcined to 2-3 hour at 600-700 ℃, after discharging is cooling, mix with silicon nitride, aluminium hydroxide, aminopropyl triethoxysilane, 800-1000 rev/min of dispersed with stirring 3-5 minute, must expect a; Phthalic ester is mixed with polyvinyl butyral acetal ester, and insulated and stirred 2-4 minute at 50-60 ℃, joins in above-mentioned material a, then adds jade powder, fully grinds, and crosses 60-100 mesh sieve, obtains described compounded mix.
2. a preparation method for thermo-sensitive epoxy resin powder paint as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned aluminium hydroxide is mixed with nanometer brick ground-slag end, be heated to 70-80 ℃, obtain batch mixing, Natvosol is added after 4-6 times of water stirs and added in above-mentioned batch mixing, add again vinyltriethoxysilane, 600-700 rev/min of dispersed with stirring 4-6 minute, dries, and mixes with each raw material of residue, be sent to mixing extrusion in high-speed extruder, then after compressing tablet fragmentation, then pulverize, sieve through ACM pulverising mill, obtain described thermo-sensitive epoxy resin powder paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396032.3A CN103509434A (en) | 2013-09-04 | 2013-09-04 | Heat-sensitive epoxy resin powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396032.3A CN103509434A (en) | 2013-09-04 | 2013-09-04 | Heat-sensitive epoxy resin powder paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103509434A true CN103509434A (en) | 2014-01-15 |
Family
ID=49892879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310396032.3A Pending CN103509434A (en) | 2013-09-04 | 2013-09-04 | Heat-sensitive epoxy resin powder paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN103509434A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080003368A1 (en) * | 2003-05-19 | 2008-01-03 | Basf Corporation | Particulate coatings having improved chip resistance, uv durability, and color stability |
| CN102690584A (en) * | 2012-06-12 | 2012-09-26 | 天长市巨龙车船涂料有限公司 | Epoxy resin powder paint and application thereof |
| CN103146286A (en) * | 2012-12-27 | 2013-06-12 | 上海海隆赛能新材料有限公司 | Fast cured epoxy powder coating composition and preparation method thereof |
| CN103254741A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with saturated polyester resin as main material and preparation method thereof |
| CN103254758A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Boron oxide containing powder coating and preparation method thereof |
-
2013
- 2013-09-04 CN CN201310396032.3A patent/CN103509434A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080003368A1 (en) * | 2003-05-19 | 2008-01-03 | Basf Corporation | Particulate coatings having improved chip resistance, uv durability, and color stability |
| CN102690584A (en) * | 2012-06-12 | 2012-09-26 | 天长市巨龙车船涂料有限公司 | Epoxy resin powder paint and application thereof |
| CN103146286A (en) * | 2012-12-27 | 2013-06-12 | 上海海隆赛能新材料有限公司 | Fast cured epoxy powder coating composition and preparation method thereof |
| CN103254741A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Powder coating with saturated polyester resin as main material and preparation method thereof |
| CN103254758A (en) * | 2013-04-09 | 2013-08-21 | 刘庆芳 | Boron oxide containing powder coating and preparation method thereof |
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Application publication date: 20140115 |
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| RJ01 | Rejection of invention patent application after publication |