CN103289536A - Powdery paint containing tree ash - Google Patents
Powdery paint containing tree ash Download PDFInfo
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- CN103289536A CN103289536A CN2013101607553A CN201310160755A CN103289536A CN 103289536 A CN103289536 A CN 103289536A CN 2013101607553 A CN2013101607553 A CN 2013101607553A CN 201310160755 A CN201310160755 A CN 201310160755A CN 103289536 A CN103289536 A CN 103289536A
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- trees ashes
- powder coating
- shale
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Abstract
The invention discloses a powdery paint containing tree ash, which is prepared from following raw materials by weight: 90-95 parts of polyester resin, 40-50 parts of polyvinyl alcohol, 100-110 parts of inorganic filling material, 3-5 parts of nanometer calcium oxide, 1.5-2.7 parts of castor oil, 1.7-2.8 parts of organosilicon antifoaming agent, 0.9-1.5 parts of benzoin, 1-2 parts of tree ash, 1-2 parts of aluminium hydroxide, 3-5 parts of aliphatic diisocyanate and 1-2 parts of dioctyl maleate. The invention has the advantages of high green environmental protection and mechanical strength, usage convenience, nontoxicity and innocuousness, flame retardation and strong weatherability.
Description
Technical field
The present invention relates to paint field, exactly is a kind of powder coating that contains the trees ashes.
Background technology
Powder coating is a kind of novel solvent 100% solid powdery coating that do not contain.Have characteristics such as solvent-free, pollution-free, recyclable, environmental protection, the saving energy and resource, the physical strength height that reduces labor intensity and film.Powder coating is and the diverse form of general coating, and it is that state with fines exists.Owing to do not use solvent, so be called powder coating.The principal feature of powder coating has: have nuisanceless, high-level efficiency, saving characteristics of resources.
Summary of the invention
The object of the present invention is to provide a kind of powder coating that contains the trees ashes.
Above-mentioned purpose realizes by following scheme:
A kind of powder coating that contains the trees ashes is characterized in that, is that the raw material by following weight parts makes: vibrin 90-95, polyvinyl alcohol 40-50, mineral filler 100-110, nano calcium oxide 3-5, Viscotrol C 1.5-2.7, silicone antifoam agent 1.7-2.8, st-yrax 0.9-1.5, trees ashes 1-2, aluminium hydroxide 1-2, aliphatic diisocyanate 3-5, dioctyl maleate 1-2.
Described a kind of powder coating that contains the trees ashes, it is characterized in that: described mineral filler is made up of the raw material of following weight parts: attapulgite 50-52, bauxitic clay 50-52, wollastonite powder 40-50, modified Nano shale powder 10-15;
The preparation method of described modified Nano shale powder is: shale was calcined 3-5 hour down in 700-800 ℃, after the cooling, the 100-200 mesh sieve is crossed in fragmentation, in the acetic acid solution of 8-10%, soak after 5-7 hour then, take out, deionized water wash adds the epoxy soybean oil that is equivalent to shale powder weight 1-2% to neutral, behind the mixing, oven dry grinds to form nanometer powder, namely.
Described a kind of powder coating that contains the trees ashes, it is characterized in that: the preparation method may further comprise the steps:
(1), by each raw material of the accurate weighing of described weight part, under 500-600 rev/min, mixed 3-4 minute, under 3000-3500 rev/min, mixed 8-10 minute, the back mixed under 400-500 rev/min 1-2 minute, stopped to stir, and got mixture;
(2), mixture is extruded under 100-115 ℃ temperature with forcing machine, get extruded stock;
(3), extruded stock pulverizes the back and crosses the 100-200 mesh sieve, namely.
Described a kind of powder coating that contains the trees ashes, it is characterized in that: described silicone antifoam agent solid content is 25%, and described vibrin is the oh type polyester, acid number 30-40mk KOH/g, viscosity 5000-7000mPa.S, solidification value 180-200 ℃.
Beneficial effect of the present invention is: environmental protection of the present invention, physical strength height; Both easy to use, nontoxic fire-retardant again, weathering resistance is strong.
Embodiment
A kind of powder coating that contains the trees ashes, be that raw material by following weight parts (kg) makes: vibrin 95, polyvinyl alcohol 50, mineral filler 100, nano calcium oxide 5, Viscotrol C 2.7, solid content are 25% silicone antifoam agent 2.7, st-yrax 1.5, trees ashes 2, aluminium hydroxide 2, aliphatic diisocyanate 3, dioctyl maleate 2.
Described mineral filler is made up of the raw material of following weight parts: attapulgite 52, bauxitic clay 52, wollastonite powder 50, modified Nano shale powder 15;
The preparation method of described modified Nano shale powder is: shale was calcined 5 hours down in 800 ℃, after the cooling, 200 mesh sieves are crossed in fragmentation, in 10% acetic acid solution, soak after 7 hours then, take out, deionized water wash adds the epoxy soybean oil that is equivalent to shale powder weight 2% to neutral, behind the mixing, oven dry grinds to form nanometer powder, namely.
Described a kind of powder coating that contains the trees ashes, the preparation method may further comprise the steps:
(1), by each raw material of the accurate weighing of described weight part, under 500 rev/mins, mixed 4 minutes, under 3200 rev/mins, mixed 10 minutes, the back mixed under 500 rev/mins 2 minutes, stopped to stir, and got mixture;
(2), mixture is extruded under 115 ℃ temperature with forcing machine, get extruded stock;
(3), extruded stock pulverizes the back and crosses 200 mesh sieves, namely.
Described vibrin is the oh type polyester, acid number 30-40mk KOH/g, viscosity 5000-7000mPa.S, solidification value 180-200 ℃.
Adopt high pressure electrostatic painting on foundry goods present embodiment gained coating, voltage is 60KV, and average film thickness is the 65-75 micron, and condition of cure is 180 ℃ of bakings 20 minutes;
Performance index are as follows:
According to GB/T1732 test, shock resistance 〉=50kg.cm;
According to GB/T6739 test, pencil hardness 〉=H level;
480h QUV-B accelerated light ageing experimental test gets, and protects the light rate and reaches 90%.
The gained coatingsurface is smooth, no bubble, particle, shrinkage cavity, pin hole.
Claims (4)
1. a powder coating that contains the trees ashes is characterized in that, is that the raw material by following weight parts makes: vibrin 90-95, polyvinyl alcohol 40-50, mineral filler 100-110, nano calcium oxide 3-5, Viscotrol C 1.5-2.7, silicone antifoam agent 1.7-2.8, st-yrax 0.9-1.5, trees ashes 1-2, aluminium hydroxide 1-2, aliphatic diisocyanate 3-5, dioctyl maleate 1-2.
2. a kind of powder coating that contains the trees ashes according to claim 1, it is characterized in that: described mineral filler is made up of the raw material of following weight parts: attapulgite 50-52, bauxitic clay 50-52, wollastonite powder 40-50, modified Nano shale powder 10-15;
The preparation method of described modified Nano shale powder is: shale was calcined 3-5 hour down in 700-800 ℃, after the cooling, the 100-200 mesh sieve is crossed in fragmentation, in the acetic acid solution of 8-10%, soak after 5-7 hour then, take out, deionized water wash adds the epoxy soybean oil that is equivalent to shale powder weight 1-2% to neutral, behind the mixing, oven dry grinds to form nanometer powder, namely.
3. a kind of powder coating that contains the trees ashes according to claim 1 is characterized in that:
The preparation method may further comprise the steps:
(1), by each raw material of the accurate weighing of described weight part, under 500-600 rev/min, mixed 3-4 minute, under 3000-3500 rev/min, mixed 8-10 minute, the back mixed under 400-500 rev/min 1-2 minute, stopped to stir, and got mixture;
(2), mixture is extruded under 100-115 ℃ temperature with forcing machine, get extruded stock;
(3), extruded stock pulverizes the back and crosses the 100-200 mesh sieve, namely.
4. a kind of powder coating that contains the trees ashes according to claim 1 is characterized in that:
Described silicone antifoam agent solid content is 25%, and described vibrin is the oh type polyester, acid number 30-40mk KOH/g, viscosity 5000-7000mPa.S, solidification value 180-200 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101607553A CN103289536A (en) | 2013-05-03 | 2013-05-03 | Powdery paint containing tree ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101607553A CN103289536A (en) | 2013-05-03 | 2013-05-03 | Powdery paint containing tree ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103289536A true CN103289536A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101607553A Pending CN103289536A (en) | 2013-05-03 | 2013-05-03 | Powdery paint containing tree ash |
Country Status (1)
| Country | Link |
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| CN (1) | CN103289536A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483542A (en) * | 2013-09-23 | 2014-01-01 | 安徽济峰节能材料有限公司 | Environment-friendly and flame-retardant polyurethane foam material |
| CN111100534A (en) * | 2019-12-28 | 2020-05-05 | 江阴市玲珑高分子材料有限公司 | Water spot-resistant powder coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585666A (en) * | 2012-02-27 | 2012-07-18 | 江苏华光粉末有限公司 | Powder coating for radiator and preparation process of powder coating |
| CN103012989A (en) * | 2012-11-25 | 2013-04-03 | 安徽六方重联机械股份有限公司 | Wrapping-purposed plastic base material film containing modified barite powder |
| CN103013279A (en) * | 2012-12-12 | 2013-04-03 | 滁州市宏源喷涂有限公司 | Powder coating containing modified tree ash and preparation method of powder coating |
-
2013
- 2013-05-03 CN CN2013101607553A patent/CN103289536A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102585666A (en) * | 2012-02-27 | 2012-07-18 | 江苏华光粉末有限公司 | Powder coating for radiator and preparation process of powder coating |
| CN103012989A (en) * | 2012-11-25 | 2013-04-03 | 安徽六方重联机械股份有限公司 | Wrapping-purposed plastic base material film containing modified barite powder |
| CN103013279A (en) * | 2012-12-12 | 2013-04-03 | 滁州市宏源喷涂有限公司 | Powder coating containing modified tree ash and preparation method of powder coating |
Non-Patent Citations (1)
| Title |
|---|
| 刘宏: "《铝型材粉末涂料静电喷涂与生产》", 31 August 2009, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103483542A (en) * | 2013-09-23 | 2014-01-01 | 安徽济峰节能材料有限公司 | Environment-friendly and flame-retardant polyurethane foam material |
| CN111100534A (en) * | 2019-12-28 | 2020-05-05 | 江阴市玲珑高分子材料有限公司 | Water spot-resistant powder coating |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |
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| RJ01 | Rejection of invention patent application after publication |