CN103131301B - A kind of preparation method of the powder coating containing polyvinyl alcohol - Google Patents
A kind of preparation method of the powder coating containing polyvinyl alcohol Download PDFInfo
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- CN103131301B CN103131301B CN201310040644.9A CN201310040644A CN103131301B CN 103131301 B CN103131301 B CN 103131301B CN 201310040644 A CN201310040644 A CN 201310040644A CN 103131301 B CN103131301 B CN 103131301B
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- polyvinyl alcohol
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- furnace slag
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Abstract
The invention discloses a kind of preparation method of the powder coating containing polyvinyl alcohol, each raw material is taken: bisphenol A type epoxy resin 90-95 by following weight parts, terpine resin T120? 10-12, polyvinyl alcohol 30-35, silicone antifoam agent 1-2, st-yrax 1-1.5, rice hull ash 1-2, tetramethoxymethylglycoluril 3-5, titanium dioxide 17-20, butyl acrylate 1-2, Natvosol 1-2, mineral filler 90-100, nano-calcium carbonate 2-4, aerosil 1-2, Silane coupling agent KH550? 2-4, linking agent TAC? 2-4, trichloro-butyl alcohol 0.2-0.4, triethanolamine oleate 0.3-0.5.Environmental protection of the present invention, physical strength is high; Both easy to use, nontoxic fire-retardant again.
Description
Technical field
The present invention relates to paint field, is exactly a kind of preparation method of the powder coating containing polyvinyl alcohol.
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 preparation method of the powder coating containing polyvinyl alcohol.
Above-mentioned purpose is realized by following scheme:
A preparation method for powder coating containing polyvinyl alcohol, is characterized in that:
Comprise the following steps:
(1) blast-furnace slag is calcined 4-6 hour at 700-800 DEG C, after cooling, broken, cross 100-200 mesh sieve, after then soaking 5-7 hour in the acetic acid solution of 10-15%, take out, deionized water wash, to neutral, after soaking 5-7 hour, takes out in the sodium hydroxide solution of 10-15%, deionized water wash is to neutral, add the clorafin being equivalent to ground granulated blast furnace slag weight 1-2%, after mixing, dry, grind to form nanometer powder, obtain modified Nano ground granulated blast furnace slag for subsequent use;
(2) each raw material is taken by following weight parts:
Bisphenol A type epoxy resin 90-95, terpine resin T12010-12, polyvinyl alcohol 30-35, silicone antifoam agent 1-2, st-yrax 1-1.5, rice hull ash 1-2, tetramethoxymethylglycoluril 3-5, titanium dioxide 17-20, butyl acrylate 1-2, Natvosol 1-2, mineral filler 90-100, nano-calcium carbonate 2-4, aerosil 1-2, Silane coupling agent KH550 2-4, linking agent TAC2-4, trichloro-butyl alcohol 0.2-0.4, triethanolamine oleate 0.3-0.5;
Described mineral filler is made up of the raw material of following weight parts: celestite powder 20-25, attapulgite 30-35, limestone powder 10-15, modified Nano ground granulated blast furnace slag 10-15;
(3) each raw material taken is uniformly mixed 3-4 minute under 500-700 rev/min, under 3000-3500 rev/min, is uniformly mixed 8-10 minute, after under 300-400 rev/min, be uniformly mixed 1-2 minute, stop stir, obtain mixture;
(4) mixture forcing machine is extruded at the temperature of 110-120 DEG C, obtain extruded stock;
(5) extruded stock crosses 100-200 mesh sieve after pulverizing, and to obtain final product.
The preparation method of described a kind of powder coating containing polyvinyl alcohol, is characterized in that: described silicone antifoam agent solid content is 25%.
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.
Embodiment
A preparation method for powder coating containing polyvinyl alcohol,
Comprise the following steps:
(1) blast-furnace slag is calcined 6 hours at 800 DEG C, after cooling, broken, cross 200 mesh sieves, then soak in the acetic acid solution of 13% after 7 hours, take out, deionized water wash, to neutral, soak after 7 hours, takes out in the sodium hydroxide solution of 10%, deionized water wash is to neutral, add the clorafin being equivalent to ground granulated blast furnace slag weight 2%, after mixing, dry, grind to form nanometer powder, obtain modified Nano ground granulated blast furnace slag for subsequent use;
(2) each raw material is taken by following weight parts (kg):
Bisphenol A type epoxy resin 95, terpine resin T12012, polyvinyl alcohol 35, solid content is the silicone antifoam agent 1 of 25%, st-yrax 1.5, rice hull ash 1, tetramethoxymethylglycoluril 5, titanium dioxide 20, butyl acrylate 2, Natvosol 2, mineral filler 100, nano-calcium carbonate 4, aerosil 2, Silane coupling agent KH550 4, linking agent TAC4, trichloro-butyl alcohol 0.4, triethanolamine oleate 0.5;
Described mineral filler is made up of the raw material of following weight parts: celestite powder 25, attapulgite 35, limestone powder 15, modified Nano ground granulated blast furnace slag 15;
(3) by each raw material taken prior to 600 revs/min under be uniformly mixed 4 minutes, under 3500 revs/min, be uniformly mixed 10 minutes, after under 400 revs/min, be uniformly mixed 1.5 minutes, stop stir, obtain mixture;
(4) mixture forcing machine is extruded at the temperature of 120 DEG C, obtain extruded stock;
(5) extruded stock crosses 200 mesh sieves after pulverizing, and to obtain final product.
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 87%.
Gained coatingsurface is smooth, bubble-free, particle, shrinkage cavity, pin hole.
Claims (2)
1. a preparation method for the powder coating containing polyvinyl alcohol, is characterized in that:
Comprise the following steps:
(1) blast-furnace slag is calcined 4-6 hour at 700-800 DEG C, after cooling, broken, cross 100-200 mesh sieve, after then soaking 5-7 hour in the acetic acid solution of 10-15%, take out, deionized water wash, to neutral, after soaking 5-7 hour, takes out in the sodium hydroxide solution of 10-15%, deionized water wash is to neutral, add the clorafin being equivalent to ground granulated blast furnace slag weight 1-2%, after mixing, dry, grind to form nanometer powder, obtain modified Nano ground granulated blast furnace slag for subsequent use;
(2) each raw material is taken by following weight parts:
Bisphenol A type epoxy resin 90-95, terpine resin T12010-12, polyvinyl alcohol 30-35, silicone antifoam agent 1-2, st-yrax 1-1.5, rice hull ash 1-2, tetramethoxymethylglycoluril 3-5, titanium dioxide 17-20, butyl acrylate 1-2, Natvosol 1-2, mineral filler 90-100, nano-calcium carbonate 2-4, aerosil 1-2, Silane coupling agent KH550 2-4, linking agent TAC2-4, trichloro-butyl alcohol 0.2-0.4, triethanolamine oleate 0.3-0.5;
Described mineral filler is made up of the raw material of following weight parts: celestite powder 20-25, attapulgite 30-35, limestone powder 10-15, modified Nano ground granulated blast furnace slag 10-15;
(3) each raw material taken is uniformly mixed 3-4 minute under 500-700 rev/min, under 3000-3500 rev/min, is uniformly mixed 8-10 minute, after under 300-400 rev/min, be uniformly mixed 1-2 minute, stop stir, obtain mixture;
(4) mixture forcing machine is extruded at the temperature of 110-120 DEG C, obtain extruded stock;
(5) extruded stock crosses 100-200 mesh sieve after pulverizing, and to obtain final product.
2. the preparation method of a kind of powder coating containing polyvinyl alcohol according to claim 1, is characterized in that: described silicone antifoam agent solid content is 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310040644.9A CN103131301B (en) | 2013-02-03 | 2013-02-03 | A kind of preparation method of the powder coating containing polyvinyl alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310040644.9A CN103131301B (en) | 2013-02-03 | 2013-02-03 | A kind of preparation method of the powder coating containing polyvinyl alcohol |
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| CN103131301A CN103131301A (en) | 2013-06-05 |
| CN103131301B true CN103131301B (en) | 2015-11-25 |
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| CN201310040644.9A Active CN103131301B (en) | 2013-02-03 | 2013-02-03 | A kind of preparation method of the powder coating containing polyvinyl alcohol |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103525252B (en) * | 2013-09-04 | 2016-05-25 | 安徽东方金河精密机械制造有限公司 | A kind of attapulgite interior wall powder coating |
| CN103510424B (en) * | 2013-09-11 | 2016-08-17 | 淮北市蒋疃民和新型建材有限责任公司 | A kind of modified lime stone flour for making wallpaper |
| CN103497618A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Powder coating for instruments with metal shells |
| CN104073090A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Water-based polyvinyl alcohol building coating |
| CN104387955A (en) * | 2014-12-07 | 2015-03-04 | 李永志 | Anti-mold automotive powder coating with good adhesive force |
| CN104449348A (en) * | 2014-12-09 | 2015-03-25 | 泰兴市和庆机械配件厂 | Freezing weather polyetherimide resin waterproof coating and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714128A (en) * | 2002-11-22 | 2005-12-28 | 东洋铝株式会社 | Powder coating composition |
| JP2006111840A (en) * | 2004-10-18 | 2006-04-27 | Yasuhara Chemical Co Ltd | Resin composition for use in powder coating |
| CN102120909A (en) * | 2010-12-23 | 2011-07-13 | 天津科瑞达涂料化工有限公司 | Anticorrosive paint for weather-resistant corrosion-resistant steel pipe outer wall |
| CN102559003A (en) * | 2010-12-29 | 2012-07-11 | 上海绿色建材研究中心有限公司 | Transparent heat insulation coating and preparation and application thereof |
-
2013
- 2013-02-03 CN CN201310040644.9A patent/CN103131301B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714128A (en) * | 2002-11-22 | 2005-12-28 | 东洋铝株式会社 | Powder coating composition |
| JP2006111840A (en) * | 2004-10-18 | 2006-04-27 | Yasuhara Chemical Co Ltd | Resin composition for use in powder coating |
| CN102120909A (en) * | 2010-12-23 | 2011-07-13 | 天津科瑞达涂料化工有限公司 | Anticorrosive paint for weather-resistant corrosion-resistant steel pipe outer wall |
| CN102559003A (en) * | 2010-12-29 | 2012-07-11 | 上海绿色建材研究中心有限公司 | Transparent heat insulation coating and preparation and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 矿渣的活性激发技术及机理的研究进展;张西玲等;《萍乡高等专科学校学报》;20071231(第3期);第13页2.2节 * |
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| CN103131301A (en) | 2013-06-05 |
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Inventor after: Chen Ruibo Inventor before: Ni Jinpei |
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Effective date of registration: 20170418 Address after: 529000 Guangdong province Jiangmen Duruan Ling Industrial Zone Patentee after: JIANGMEN HUANGZHOU INDUSTRIAL CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170418 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION 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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