CN1740249A - Sand grain metal powder paint - Google Patents
Sand grain metal powder paint Download PDFInfo
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- CN1740249A CN1740249A CN 200410041790 CN200410041790A CN1740249A CN 1740249 A CN1740249 A CN 1740249A CN 200410041790 CN200410041790 CN 200410041790 CN 200410041790 A CN200410041790 A CN 200410041790A CN 1740249 A CN1740249 A CN 1740249A
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- metal powder
- sand streak
- pigment
- powder coating
- coating according
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Abstract
The sand grain metal powder paint consists of resin and curing leveling system 60-80 wt%, sand grain agent 0.1-0.5 wt%, pigment 0-20 wt%, stuffing 0-30 wt%, metal pigment 0.5-5 wt%, and powder flowing promoter 0.1-0.2 wt%. It is prepared through the technological process including the steps of high speed stirring to mix, fusing and extruding, tabletting and crushing, grinding into powder and sieving, and dry mixing.
Description
Technical field
The present invention relates to a kind of sand streak metal powder coating, belong to the powder coating technical field of electrostatic coating.
Background technology
Fine arts type coating is one of coating R﹠D direction, and fine arts type coating mainly contains kinds such as sand wrinkle, tangerine line, mallear stria, sludge ice, flash of light at present.The coating that uses pearly-lustre, metallic equivalent to answer pigment to make is subjected to liking of people day by day with the good surface appearance decorative effect, therefore paint metalloid coating obtained development rapidly, but the environmental pollution, the coating machine performance that constantly exist are low and problem such as integrated construction cost height, accelerated the paces of exploitation associated metal powder coating, fine arts shaped metal powder coating has more obtained people's favor with outstanding outward appearance visual sense, outstanding concavo-convex sense of touch, excellent physical and mechanical performance.
Summary of the invention
The purpose of this invention is to provide that a kind of coating physical and mechanical properties excellence, sand streak are remarkably productive, the metal vision obviously, constant product quality, the good sand streak metal powder coating of workability.
The present invention realizes with following technical scheme:
It is made by following weight percentages: resin and cure system 60-80%, sand streak agent 0.1-0.5%, pigment 0-20%, filler 0-30%, metallic pigment 0.1-2%, powder flow improver additive 0.1-0.2%.
The usage percentage of above-mentioned each raw material and each raw material is that the contriver draws on a large amount of experimental basis, all has good effect in above-mentioned amount ranges.
Resin among the present invention and cure system are pure epoxy resin and curative system thereof, also can be epoxy/polyester mixing system, pure polyester/TGIC system, urethane and cure system thereof, acrylic resin and cure system thereof.
Sand streak agent among the present invention is a tetrafluoroethylene wax.
Pigment among the present invention is all kinds of organic or inorganic pigment.Then need not use pigment when the coating that will produce is white or pure metal look, promptly the add-on of pigment is 0%.
Filler among the present invention is a barium sulfate, mean particle size 5-20 μ m.When the usage quantity of filler is 0%, when promptly not filled, its coating products cost can increase.
Metallic pigment among the present invention are aluminium, copper, zinc, stainless steel powdery or lamellar pigment product, granularity 1-20 μ m.
Flow improver additive among the present invention is gas phase SiO
2Or aluminum oxide C.
The preparation method of coating of the present invention is: resin and cure system thereof, sand streak agent, pigment, filler are carried out high-speed mixing, through melt extrude, compressing tablet fragmentation, mill screen get the screening thing, to sieve thing and metallic pigment, powder flow improver additive then and carry out driedly being mixed evenly, make finished product after sieving.
The invention has the beneficial effects as follows:
Powder coating of the present invention adopts the electrostatic spraying constructional method to act on all kinds of metal bases after the surperficial pre-treatment, fully solidifies through 180 ℃/200 ℃, naturally cools to room temperature, behind the placement 24h, measures coating performance, its coat-thickness 50-70 μ m.Its salient features characterizes as follows:
Coat-thickness is measured with the two probe thickness testers of 600B type that German BYK company produces, and artificial accelerated aging test is measured by the Q-UV artificial accelerated aging test instrument that U.S. ATLAS company produces.Its test result is: every index all reaches or is better than existing national standard or industry standard.Practical application shows, this sand streak metal powder coating constant product quality, and the appearance of coat decorative effect is good, the metal sense outstanding, powder construction quality excellence.
Production of the present invention and using method are simple, and be nontoxic, pollution-free, the abundant and low price in starting material source.
Embodiment
Further illustrate the solution of the present invention and effect below in conjunction with embodiment.
Embodiment 1
Raw material consumption (wt%)
Epoxy/polyester resin system 60
Sand streak agent 0.2
Pigment R-902 15
Carbon black 0.1
307 red 0.1
Metallic aluminium pigment 0.8
Gas phase SiO
20.1
The ultra-fine barium sulfate surplus
The sand streak metal powder coating of making by method described in above-mentioned prescription and the summary of the invention.Its coating sand streak stereoscopic sensation is outstanding, and silver color is glittering, and loss of gloss was not eclipsed in 12 months in indoor use.
Embodiment 2
Raw material consumption (wt%)
Polyester/TGIC system 65
Sand streak agent 0.10
Pigment R-902 10
Pigment Y-103 chrome yellow 0.2
Pigment carbon black 0.1
Metallic copper pigment 2
Gas phase SiO
20.1
The barium sulfate surplus
By the sand streak metal powder coating that method described in above-mentioned prescription and the summary of the invention is made, the coating sand streak is careful evenly, and is golden yellow glittering, satisfactory mechanical property.Artificial accelerated aging time 〉=500h, exposure to weather(ing) 12 months is non-foaming, non-corrosive, do not ftracture, do not peel off.
Embodiment 3
Raw material consumption (wt%)
Urethane resin and cure system 80
Sand streak agent 0.5
Metallic aluminium pigment PC-100 3
Metallic aluminium pigment PCI212 1.5
Aluminum oxide C 0.1
The ultra-fine barium sulfate surplus
By the sand streak metal powder coating that method described in above-mentioned prescription and the summary of the invention is made, its coating sand streak is coarse, and feel is outstanding, the silver-colored light that glimmers, and artificial accelerated aging time 〉=500h, exposure to weather(ing) 12 months is non-foaming, non-corrosive, do not ftracture, do not peel off.
Claims (8)
1. sand streak metal powder coating is characterized in that it is made by following raw materials by weight percent:
Resin and cure system 60-80%, sand streak agent 0.1-0.5%, pigment 0-20%, filler 0-30%, metallic pigment 0.5-5%, powder flow improver additive 0.1-0.2%.
2. sand streak metal powder coating according to claim 1 is characterized in that resin and cure system are pure epoxy resin and curative system or epoxy/polyester mixing system or pure polyester/TGIC system or urethane and cure system or acrylic resin and cure system thereof.
3. sand streak metal powder coating according to claim 1 is characterized in that the sand streak agent is a tetrafluoroethylene wax.
4. sand streak metal powder coating according to claim 1 is characterized in that pigment is all kinds of conventional organic or inorganic pigment.
5. sand streak metal powder coating according to claim 1 is characterized in that filler is a barium sulfate, mean particle size 5-20 μ m.
6. sand streak metal powder coating according to claim 1 is characterized in that metallic pigment are aluminium, copper, zinc, stainless steel powdery or lamellar pigment, granularity 1-20 μ m.
7. sand streak metal powder coating according to claim 1 is characterized in that flow improver additive is aerosil or aluminum oxide C.
8. the preparation method of sand streak metal powder coating according to claim 1, it is characterized in that earlier resin and cure system, sand streak agent, pigment and filler being carried out high-speed mixing, through melt extrude, compressing tablet fragmentation, mill screen get the screening thing, to sieve thing and metallic pigment, powder flow improver additive then and carry out driedly being mixed evenly, make finished product after sieving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100417904A CN100528992C (en) | 2004-08-23 | 2004-08-23 | Sand grain metal powder paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100417904A CN100528992C (en) | 2004-08-23 | 2004-08-23 | Sand grain metal powder paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1740249A true CN1740249A (en) | 2006-03-01 |
| CN100528992C CN100528992C (en) | 2009-08-19 |
Family
ID=36092784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100417904A Expired - Fee Related CN100528992C (en) | 2004-08-23 | 2004-08-23 | Sand grain metal powder paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100528992C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250528A (en) * | 2011-05-27 | 2011-11-23 | 常州市飞扬粉末涂料有限公司 | Semiconducting sand-textured thermosetting powder paint and preparation method thereof |
| CN101157816B (en) * | 2007-11-12 | 2012-04-25 | 徐州正菱涂装有限公司 | Indoor decorative metal powdery paints |
| CN103160192A (en) * | 2013-02-22 | 2013-06-19 | 安徽华辉塑业科技有限公司 | Sand texture type polyester/epoxy powder coating and preparation method thereof |
| CN101302366B (en) * | 2007-05-11 | 2013-06-19 | 辉旭微粉技术（上海）有限公司 | Metal powder coating, preparation thereof and coating metallic plate |
| CN103666184A (en) * | 2013-09-03 | 2014-03-26 | 安徽普源分离机械制造有限公司 | Sand streak metal powder coating |
| CN104987813A (en) * | 2015-06-25 | 2015-10-21 | 湖州加成金属涂料有限公司 | Metal flashing silver powder coating |
| CN107418391A (en) * | 2017-06-20 | 2017-12-01 | 湖北睿智新材料有限责任公司 | A kind of new formula of conductive powder paint and preparation method thereof |
| CN108373756A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of antifriction metal (AFM) powdery paints |
| CN108373763A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of heating resisting metal powdery paints |
| CN110408303A (en) * | 2019-07-05 | 2019-11-05 | 浙江聚华材料科技股份有限公司 | A kind of preparation method of metal-effect powder paint |
-
2004
- 2004-08-23 CN CNB2004100417904A patent/CN100528992C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302366B (en) * | 2007-05-11 | 2013-06-19 | 辉旭微粉技术（上海）有限公司 | Metal powder coating, preparation thereof and coating metallic plate |
| CN101157816B (en) * | 2007-11-12 | 2012-04-25 | 徐州正菱涂装有限公司 | Indoor decorative metal powdery paints |
| CN102250528A (en) * | 2011-05-27 | 2011-11-23 | 常州市飞扬粉末涂料有限公司 | Semiconducting sand-textured thermosetting powder paint and preparation method thereof |
| CN103160192A (en) * | 2013-02-22 | 2013-06-19 | 安徽华辉塑业科技有限公司 | Sand texture type polyester/epoxy powder coating and preparation method thereof |
| CN103666184A (en) * | 2013-09-03 | 2014-03-26 | 安徽普源分离机械制造有限公司 | Sand streak metal powder coating |
| CN103666184B (en) * | 2013-09-03 | 2016-01-20 | 安徽普源分离机械制造有限公司 | A kind of sand grain metal powder paint |
| CN104987813A (en) * | 2015-06-25 | 2015-10-21 | 湖州加成金属涂料有限公司 | Metal flashing silver powder coating |
| CN108373756A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of antifriction metal (AFM) powdery paints |
| CN108373763A (en) * | 2016-11-16 | 2018-08-07 | 镇江市润州金山金属粉末厂 | A kind of heating resisting metal powdery paints |
| CN107418391A (en) * | 2017-06-20 | 2017-12-01 | 湖北睿智新材料有限责任公司 | A kind of new formula of conductive powder paint and preparation method thereof |
| CN110408303A (en) * | 2019-07-05 | 2019-11-05 | 浙江聚华材料科技股份有限公司 | A kind of preparation method of metal-effect powder paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100528992C (en) | 2009-08-19 |
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Granted publication date: 20090819 Termination date: 20130823 |