CN103497640A - Aluminum-silver-powder powdery coating - Google Patents
Aluminum-silver-powder powdery coating Download PDFInfo
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- CN103497640A CN103497640A CN201310438411.4A CN201310438411A CN103497640A CN 103497640 A CN103497640 A CN 103497640A CN 201310438411 A CN201310438411 A CN 201310438411A CN 103497640 A CN103497640 A CN 103497640A
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Abstract
The invention discloses an aluminum-silver-powder powdery coating which comprises the following raw materials in parts by weight: 45-50 parts of E-12 epoxy resin, 10-13 parts of 191 unsaturated polyester resin, 6-10 parts of barium sulphate precipitated, 1-2 parts of titanium dioxide, 3-4 parts of phenolic resin, 6-12 parts of trimethyl hexamethylene diamine, 2-3 parts of aluminum oxide, 2-3 parts of zinc cyanurate, 3-4 parts of aluminum-silver-powder, 1-2 parts of alums powder, 2-4 parts of oxidized polyethlene wax, 0.2-0.5 part of benzoin, 0.5-1 part of tung oil and 10-15 parts of composite filler. The powdery coating disclosed by the invention has high impact strength, high corrosion resistant and strong environmental adaptability and is short in curing time, so that the coat is saved, and the comprehensive performance is superior.
Description
Technical field
The present invention relates generally to a kind of coating, relates in particular to a kind of aluminium powder coating.
Background technology
Development along with the appearance of various instrument in recent years especially precision meter and micro-electricity, light current components and parts, large-scale integrated circuit; also require the shell of instrument that reliable electrostatic protection and electrostatic shielding function will be arranged; coating not only want can absorbing high-frequency radiation and the electromagnetic energy of high energy; make inner fragile element obtain good protection; also to there is certain shock resistance and the performance such as corrosion-resistant, to guarantee the user demand of instrument under varying environment.
Summary of the invention
The object of the invention is exactly for a kind of aluminium powder coating is provided.
The present invention is achieved by the following technical solutions:
A kind of aluminium powder coating is characterized in that what it was comprised of the raw material of following weight parts:
E-12 epoxy resin 45-50,191 unsaturated polyester resin 10-13, process white 6-10, titanium dioxide 1-2, resol 3-4, trimethylhexamethylenediamine 6-12, aluminum oxide 2-3, cyanuric acid zinc 2-3, aluminium silver powder 3-4, alum powder 1-2, oxidized polyethlene wax 2-4, st-yrax 0.2-0.5, tung oil 0.5-1, compounded mix 10-15;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-45, fluorapatite 5-10, Fluorspar Powder 3-5, aluminium hydroxide 3-4, vanadium diboride 1-2,2,6-ditertbutylparacresol 1-2, cetomacrogol 1000 2-3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and calcining 3-4 hour under 600-700 ℃, mix with vanadium diboride after discharging is cooling, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 4-5 times of water, be heated to 30-40 ℃, fully stir, add aluminium hydroxide, 100-200 rev/min of dispersed with stirring 3-4 minute, add the 6-ditertbutylparacresol, after fully mixing, with above-mentioned material a, mix, ball milling, dry, cross the 60-80 mesh sieve, obtain described compounded mix.
A kind of preparation method of aluminium powder coating comprises the following steps:
Above-mentioned each raw material is mixed, melt extrude, air-cooled, pulverize, sieve, obtain described aluminium powder coating.
Advantage of the present invention is:
Powder coating of the present invention is excellent in cushion effect, corrosion-resistant, and environment-adapting ability is strong; And set time is short, saved cost, over-all properties is superior.
Embodiment
Embodiment 1,
A kind of aluminium powder coating, it is comprised of the raw material of following weight parts (kilogram):
E-12 epoxy resin 50,191 unsaturated polyester resins 13, process white 10, titanium dioxide 1, resol 3, trimethylhexamethylenediamine 6, aluminum oxide 3, cyanuric acid zinc 2, aluminium silver powder 3, alum powder 1, oxidized polyethlene wax 2, st-yrax 0.5, tung oil 0.5, compounded mix 15;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 45, fluorapatite 10, Fluorspar Powder 5, aluminium hydroxide 3, vanadium diboride 1,2,6-ditertbutylparacresol 1, cetomacrogol 1000 3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and under 700 ℃, calcining is 4 hours, after discharging is cooling, with vanadium diboride, mixes, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 4 times of water, be heated to 40 ℃, fully stir, add aluminium hydroxide, 200 rev/mins of dispersed with stirring 3 minutes, add the 6-ditertbutylparacresol, mixes ball milling after fully mixing with above-mentioned material a, dry, cross 80 mesh sieves, obtain described compounded mix.
A kind of preparation method of aluminium powder coating comprises the following steps:
Above-mentioned each raw material is mixed, melt extrude, air-cooled, pulverize, sieve, obtain described aluminium powder coating.
Performance test:
Shock resistance: >=50kg/cm;
Hardness >=2H.
Claims (2)
1. an aluminium powder coating is characterized in that what it was comprised of the raw material of following weight parts:
E-12 epoxy resin 45-50,191 unsaturated polyester resin 10-13, process white 6-10, titanium dioxide 1-2, resol 3-4, trimethylhexamethylenediamine 6-12, aluminum oxide 2-3, cyanuric acid zinc 2-3, aluminium silver powder 3-4, alum powder 1-2, oxidized polyethlene wax 2-4, st-yrax 0.2-0.5, tung oil 0.5-1, compounded mix 10-15;
Described compounded mix is comprised of the raw material of following weight parts:
Laterite 30-45, fluorapatite 5-10, Fluorspar Powder 3-5, aluminium hydroxide 3-4, vanadium diboride 1-2,2,6-ditertbutylparacresol 1-2, cetomacrogol 1000 2-3;
Above-mentioned laterite, fluorapatite, Fluorspar Powder are mixed, and calcining 3-4 hour under 600-700 ℃, mix with vanadium diboride after discharging is cooling, and fully ball milling, must expect a; Above-mentioned cetomacrogol 1000 is joined in 4-5 times of water, be heated to 30-40 ℃, fully stir, add aluminium hydroxide, 100-200 rev/min of dispersed with stirring 3-4 minute, add the 6-ditertbutylparacresol, after fully mixing, with above-mentioned material a, mix, ball milling, dry, cross the 60-80 mesh sieve, obtain described compounded mix.
2. the preparation method of an aluminium powder coating as claimed in claim 1 is characterized in that comprising the following steps:
Above-mentioned each raw material is mixed, melt extrude, air-cooled, pulverize, sieve, obtain described aluminium powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438411.4A CN103497640A (en) | 2013-09-24 | 2013-09-24 | Aluminum-silver-powder powdery coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438411.4A CN103497640A (en) | 2013-09-24 | 2013-09-24 | Aluminum-silver-powder powdery coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103497640A true CN103497640A (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438411.4A Pending CN103497640A (en) | 2013-09-24 | 2013-09-24 | Aluminum-silver-powder powdery coating |
Country Status (1)
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| CN (1) | CN103497640A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062309A (en) * | 2015-07-31 | 2015-11-18 | 安徽圣德建材科技有限公司 | Weatherproof epoxy powdery paint |
| CN105925153A (en) * | 2016-06-08 | 2016-09-07 | 合肥市燕美粉末涂料有限公司 | Powder coating for shell of refrigerator door and preparation method of powder coating |
| CN106634407A (en) * | 2016-10-28 | 2017-05-10 | 福建万安实业集团有限公司 | Corrosion-resistant thermosetting powder coating, and preparation method thereof |
| CN108034327A (en) * | 2017-12-30 | 2018-05-15 | 徐州得铸生物科技有限公司 | A kind of preparation method of composite coating |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993921A (en) * | 2012-10-24 | 2013-03-27 | 宿迁市英杰装饰材料有限公司 | Powder coating with low-temperature curing function |
-
2013
- 2013-09-24 CN CN201310438411.4A patent/CN103497640A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993921A (en) * | 2012-10-24 | 2013-03-27 | 宿迁市英杰装饰材料有限公司 | Powder coating with low-temperature curing function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105062309A (en) * | 2015-07-31 | 2015-11-18 | 安徽圣德建材科技有限公司 | Weatherproof epoxy powdery paint |
| CN105925153A (en) * | 2016-06-08 | 2016-09-07 | 合肥市燕美粉末涂料有限公司 | Powder coating for shell of refrigerator door and preparation method of powder coating |
| CN106634407A (en) * | 2016-10-28 | 2017-05-10 | 福建万安实业集团有限公司 | Corrosion-resistant thermosetting powder coating, and preparation method thereof |
| CN108034327A (en) * | 2017-12-30 | 2018-05-15 | 徐州得铸生物科技有限公司 | A kind of preparation method of composite coating |
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Application publication date: 20140108 |