CN103131298B - A kind of Flame Retardant Powder Coatings containing hydration zinc borate - Google Patents
A kind of Flame Retardant Powder Coatings containing hydration zinc borate Download PDFInfo
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- CN103131298B CN103131298B CN201310040640.0A CN201310040640A CN103131298B CN 103131298 B CN103131298 B CN 103131298B CN 201310040640 A CN201310040640 A CN 201310040640A CN 103131298 B CN103131298 B CN 103131298B
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- zinc borate
- hydration zinc
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Abstract
The invention discloses a kind of Flame Retardant Powder Coatings containing hydration zinc borate, obtained by the raw material of following weight parts: bisphenol A type epoxy resin 90-95, vibrin 20-30, 138 Gum Rosin 7-8, nitrocellulose 3-5, mineral filler 80-90, nano titanium oxide 3-5, silicone antifoam agent 1-2, st-yrax 0.5-1.5, stalk ashes 2.4-2.8, hydration zinc borate 0.3-0.5, aluminium hydroxide 1-2, ethylene bis stearamide 3-4, titanium dioxide 55-60, methyl acrylate 1-2, octyl epoxy stearate 1-2, antioxidant 1010: 0.3-0.4, antioxidant 264: 0.5-0.7, tetramethoxymethylglycoluril 4-7.Environmental protection of the present invention, physical strength is high; Both easy to use, nontoxic again, fire-retardant, weathering resistance is strong.
Description
Technical field
The present invention relates to paint field, is exactly a kind of Flame Retardant Powder Coatings containing hydration zinc borate.
Background technology
Powder coating is a kind of novel not containing solvent 100% solid powdery coating.There is solvent-free, pollution-free, recyclable, environmental protection, the saving energy and resource, reduce labor intensity and film physical strength high.Powder coating is form diverse with general coating, and it exists with the state of fines.Owing to not using solvent, so be called powder coating.The principal feature of powder coating has: have nuisanceless, high-level efficiency, saving resource feature.
Summary of the invention
The object of the present invention is to provide a kind of Flame Retardant Powder Coatings containing hydration zinc borate.
Above-mentioned purpose is realized by following scheme:
A kind of Flame Retardant Powder Coatings containing hydration zinc borate, it is characterized in that, obtained by the raw material of following weight parts: bisphenol A type epoxy resin 90-95, vibrin 20-30, 138 Gum Rosin 7-8, nitrocellulose 3-5, mineral filler 80-90, nano titanium oxide 3-5, silicone antifoam agent 1-2, st-yrax 0.5-1.5, stalk ashes 2.4-2.8, hydration zinc borate 0.3-0.5, aluminium hydroxide 1-2, ethylene bis stearamide 3-4, titanium dioxide 55-60, methyl acrylate 1-2, octyl epoxy stearate 1-2, antioxidant 1010 0.3-0.4, antioxidant 264 0.5-0.7, tetramethoxymethylglycoluril 4-7, .
Described a kind of powder coating fire-retardant containing hydration zinc borate, it is characterized in that: described mineral filler is made up of the raw material of following weight parts: nano silicon 20-30, nano kaoline 10-12, nano-aluminium oxide 20-30, mica powder 10-15, modified Nano Iron-ore Slag 10-15;
The preparation method of described modified Nano Iron-ore Slag is: Iron-ore Slag is calcined 4-6 hour at 700-800 DEG C, after cooling, broken, cross 100-200 mesh sieve, then after soaking 5-7 hour in the acetic acid solution of 8-10%, take out, deionized water wash is to neutral, add the epoxidized linseed oil being equivalent to Iron-ore Slag weight 1-2%, the dioctyl maleate of 1-2%, after mixing, dries, grind to form nanometer powder, to obtain final product.
Described a kind of Flame Retardant Powder Coatings containing hydration zinc borate, is characterized in that:
Preparation method comprises the following steps:
(1), by each raw material of described weight part accurate weighing, under 500-600 rev/min, be uniformly mixed 3-4 minute, under 2800-3000 rev/min, be uniformly mixed 8-10 minute, after under 400-500 rev/min, be uniformly mixed 1-2 minute, stop stir, obtain mixture;
(2), by mixture forcing machine extrude at the temperature of 100-115 DEG C, obtain extruded stock;
(3), extruded stock crosses 100-200 mesh sieve after pulverizing, and to obtain final product.
Described a kind of Flame Retardant Powder Coatings containing hydration zinc borate, is characterized in that:
Described silicone antifoam agent solid content is 34%.
Described a kind of Flame Retardant Powder Coatings containing hydration zinc borate, is characterized in that: described vibrin is oh type polyester, acid number 30-40mkKOH/g, viscosity 5000-7000mPa.S, solidification value 180-200 DEG C.
Beneficial effect of the present invention is: environmental protection of the present invention, and physical strength is high; Both easy to use, nontoxic fire-retardant again, weathering resistance is strong.
Embodiment
A kind of Flame Retardant Powder Coatings containing hydration zinc borate, it is obtained by the raw material of following weight parts (kg): bisphenol A type epoxy resin 95, vibrin 30,138 Gum Rosins 8, nitrocellulose 5, mineral filler 90, nano titanium oxide 5, silicone antifoam agent 2, st-yrax 0.7, stalk ashes 2.6, hydration zinc borate 0.5, aluminium hydroxide 2, ethylene bis stearamide 4, titanium dioxide 60, methyl acrylate 2, octyl epoxy stearate 1.7, antioxidant 1010 0.4, antioxidant 264 0.7, tetramethoxymethylglycoluril 6.
Described mineral filler is made up of the raw material of following weight parts (kg): nano silicon 30, nano kaoline 12, nano-aluminium oxide 30, mica powder 15, modified Nano Iron-ore Slag 15;
The preparation method of described modified Nano Iron-ore Slag is: calcined 4 hours at 780 DEG C by Iron-ore Slag, after cooling, broken, cross 200 mesh sieves, then soak in the acetic acid solution of 10% after 5 hours, take out, deionized water wash is to neutral, add the epoxidized linseed oil being equivalent to Iron-ore Slag weight 1%, the dioctyl maleate of 2%, after mixing, dries, grind to form nanometer powder, to obtain final product.
Described a kind of Flame Retardant Powder Coatings containing hydration zinc borate,
Preparation method comprises the following steps:
(1), by each raw material of described weight part accurate weighing, be uniformly mixed 4 minutes under prior to 560 revs/min, under 2800 revs/min, be uniformly mixed 10 minutes, after under 450 revs/min, be uniformly mixed 1 minute, stop stir, obtain mixture;
(2), by mixture forcing machine extrude at the temperature of 115 DEG C, obtain extruded stock;
(3), extruded stock pulverize after cross 140 mesh sieves, to obtain final product.
Described silicone antifoam agent solid content is 34%.
Described vibrin is oh type polyester, acid number 30-40mkKOH/g, viscosity 5000-7000mPa.S, solidification value 180-200 DEG C.
Adopt high pressure electrostatic painting on foundry goods the present embodiment gained coating, voltage is 60KV, and average film thickness is 70-100 micron, and condition of cure is 180 DEG C 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;
480hQUV-B accelerated light ageing experimental test obtains, and protects light rate and reaches 88%.
Gained coatingsurface is smooth, bubble-free, particle, shrinkage cavity, pin hole.
Claims (1)
1. the Flame Retardant Powder Coatings containing hydration zinc borate, it is characterized in that, obtained by the raw material of following weight parts: bisphenol A type epoxy resin 90-95, vibrin 20-30, 138 Gum Rosin 7-8, nitrocellulose 3-5, mineral filler 80-90, nano titanium oxide 3-5, silicone antifoam agent 1-2, st-yrax 0.5-1.5, stalk ashes 2.4-2.8, hydration zinc borate 0.3-0.5, aluminium hydroxide 1-2, ethylene bis stearamide 3-4, titanium dioxide 55-60, methyl acrylate 1-2, octyl epoxy stearate 1-2, antioxidant 1010 0.3-0.4, antioxidant 264 0.5-0.7, tetramethoxymethylglycoluril 4-7,
Described mineral filler is made up of the raw material of following weight parts: nano silicon 20-30, nano kaoline 10-12, nano-aluminium oxide 20-30, mica powder 10-15, modified Nano Iron-ore Slag 10-15; The preparation method of described modified Nano Iron-ore Slag is: Iron-ore Slag is calcined 4-6 hour at 700-800 DEG C, after cooling, broken, cross 100-200 mesh sieve, then after soaking 5-7 hour in the acetic acid solution of 8-10%, take out, deionized water wash is to neutral, add the epoxidized linseed oil being equivalent to Iron-ore Slag weight 1-2%, the dioctyl maleate of 1-2%, after mixing, dries, grind to form nanometer powder, to obtain final product;
Described silicone antifoam agent solid content is 34%; Described vibrin is oh type polyester, acid number 30-40mgKOH/g, viscosity 5000-7000mPas
, solidification value 180-200 DEG C;
The preparation method of described a kind of Flame Retardant Powder Coatings containing hydration zinc borate, comprises the following steps:
(1), by each raw material of described weight part accurate weighing, under 500-600 rev/min, be uniformly mixed 3-4 minute, under 2800-3000 rev/min, be uniformly mixed 8-10 minute, after under 400-500 rev/min, be uniformly mixed 1-2 minute, stop stir, obtain mixture;
(2), by mixture forcing machine extrude at the temperature of 100-115 DEG C, obtain extruded stock;
(3), extruded stock crosses 100-200 mesh sieve after pulverizing, and to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040640.0A CN103131298B (en) | 2013-02-03 | 2013-02-03 | A kind of Flame Retardant Powder Coatings containing hydration zinc borate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310040640.0A CN103131298B (en) | 2013-02-03 | 2013-02-03 | A kind of Flame Retardant Powder Coatings containing hydration zinc borate |
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| CN103131298A CN103131298A (en) | 2013-06-05 |
| CN103131298B true CN103131298B (en) | 2016-03-02 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103450710B (en) * | 2013-08-19 | 2016-05-18 | 铜陵瑞莱科技有限公司 | A kind of coated fire-retardant iron oxide blue |
| CN103483952B (en) * | 2013-09-03 | 2016-06-22 | 安徽精一机械设备有限公司 | A kind of Acrylic transparent powder paint |
| CN103834250A (en) * | 2014-03-21 | 2014-06-04 | 武汉大学 | Method for preparing heat-preserving coating by using straw ash |
| CN103965737A (en) * | 2014-05-09 | 2014-08-06 | 福建万安实业有限公司 | Flame retardant powder coating |
| CN104387926A (en) * | 2014-12-07 | 2015-03-04 | 李永志 | Scratching-resistant automobile powder coating with high adhesive force |
| CN104629578A (en) * | 2015-01-20 | 2015-05-20 | 安徽斯瑞尔阀门有限公司 | Electrostatic spraying powder and application method thereof in sealing copper gate valve |
| CN104805708A (en) * | 2015-05-05 | 2015-07-29 | 湖州圣航纺织有限公司 | Novel woven fabric pigment |
| CN105153838A (en) * | 2015-07-11 | 2015-12-16 | 安徽欧尚建材有限公司 | Aqueous environmentally-friendly coating |
| CN105505133A (en) * | 2015-12-23 | 2016-04-20 | 铜陵市经纬流体科技有限公司 | Fire retardant valve powder coating and preparing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH05320537A (en) * | 1992-05-25 | 1993-12-03 | Nippon Kayaku Co Ltd | Powder coating compound for aluminum electrolyzing condenser and condenser |
| CN1380370A (en) * | 2002-03-25 | 2002-11-20 | 葛明槽 | Fire-resistant powder coating material and its production process |
| CN101085897A (en) * | 2006-06-09 | 2007-12-12 | 徐州正菱涂装有限公司 | Steel structure fireproof powder coating and preparing method thereof |
| CN101205425B (en) * | 2006-12-22 | 2011-10-12 | 徐州正菱涂装有限公司 | Foaming powder coating |
| CN102391764A (en) * | 2011-09-30 | 2012-03-28 | 广州擎天实业有限公司 | Low-temperature curing flame-retardant finishing powder paint and preparation method thereof |
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Inventor after: Cao Xulin Inventor after: Zeng Qinghui Inventor before: Ni Jinpei |
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Effective date of registration: 20161219 Address after: Meilin Village Dalingshan Town Kuang Wu Road 523820 Guangdong city of Dongguan Province, No. 15 Patentee after: Dongguan tide fire retardant material Co., Ltd. Address before: The new town of Anhui province Wuhu City fan 241200 Fanchang County Economic Development Office Patentee before: Ni Jinpei |
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