CN103436124A - Special stoving varnish for oil drum and preparation method of special stoving varnish - Google Patents
Special stoving varnish for oil drum and preparation method of special stoving varnish Download PDFInfo
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- CN103436124A CN103436124A CN2013103807380A CN201310380738A CN103436124A CN 103436124 A CN103436124 A CN 103436124A CN 2013103807380 A CN2013103807380 A CN 2013103807380A CN 201310380738 A CN201310380738 A CN 201310380738A CN 103436124 A CN103436124 A CN 103436124A
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- oil drum
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- epoxy resin
- baking vanish
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Abstract
The invention discloses a special stoving varnish for an oil drum and a preparation method of the special stoving varnish, and relates to the technical field of chemical industry. The stoving varnish comprises the following components by weight percent: 50-60% of thermosetting acrylic resin, 15-22% of amino resin, 0.3-0.5% of drier, 0.5-1% of adhesion promoter, 5-8% of epoxy resin, 10-20% of tinting pigment, 0.5-0.8% of dispersing agent, 0.2-0.5% of defoamer, 0.2-0.5% of flatting agent, and 5-10% of solvent. The stoving varnish is especially suitable for being used as a beautifying and protective decorative paint for the surface of a metal oil drum, and has the characteristics of high hardness, good adhesive force, bright color, light and full film, and strong outdoor light and color preserving ability.
Description
Technical field
The present invention relates to chemical technology field, special-purpose baking vanish of especially a kind of oil drum and preparation method thereof.
Background technology
Existing oil drum paint is mainly the self-drying type alkyd paint, alcohol acid amido class baking vanish two classes, and substantially all there is difference of hardness in they, and sticking power is bad, and fullness ratio is poor, outdoor allochroic problem.
Summary of the invention
The invention provides special-purpose baking vanish of a kind of oil drum and preparation method thereof, it can solve existing oil drum paint difference of hardness, and sticking power is bad, and fullness ratio is poor, outdoor allochroic problem.
In order to solve the problems of the technologies described above, technical scheme that the present invention has adopted is: the special-purpose baking vanish of this oil drum includes the constituent of following weight percent: thermosetting acrylic resin 50%-60%, aminoresin 15%-22%, siccative 0.3%-0.5%, adhesion promoter 0.5%-1%, epoxy resin 5%-8%, tinting pigment 10%-20%, dispersion agent 0.5%-0.8%, defoamer 0.2%-0.5%, flow agent 0.2%-0.5%, solvent 5%-10%.
In technique scheme, scheme can also be more specifically: described tinting pigment is the blue or green blue mixture mixed by 1:0.05 of titanium dioxide and phthalein; Described aminoresin is complete methyl-etherified terpolycyantoamino-formaldehyde resin; Described siccative is the dead front type sulfonic acid catalyst; Described adhesion promoter is not for containing the polysiloxane non-ionic compound; Described epoxy resin is the low molecular weight liquid bisphenol A type epoxy resin; Described dispersion agent is the high molecular block copolymerization liquid solution with the pigment affinity groups; Described defoamer is silicon defoamer, and described flow agent is the acrylic acid or the like flow agent, and described solvent is dimethylbenzene.
Further: the weight percent of constituent is:
Thermoset acrylics 50%, aminoresin 20%, siccative 0.3%, adhesion promoter 0.5%, epoxy resin 5%, tinting pigment 15%, dispersion agent 0.5%, defoamer 0.2%, flow agent 0.5%, solvent 8%.
Further: the weight percent of constituent is: thermoset acrylics 60%, aminoresin 15%, siccative 0.3%, adhesion promoter 0.5%, epoxy resin 8%, tinting pigment 10%, dispersion agent 0.5%, defoamer 0.3%, flow agent 0.4%, solvent 5%.
The preparation method of the special-purpose baking vanish of its oil drum is:
A, by thermoset acrylics, aminoresin, epoxy resin, drop in reactor;
B, start stirrer and successively a part of thinner, dispersion agent are added in described reactor and stirred under the stirring velocity of 200-500 rev/min, stir more than 10 minutes evenly to mixing of materials, obtain mixture;
C, under the stirring velocity of 200-500 rev/min, add tinting pigment successively in B step gained mixture, then stir more than 15 minutes with 1000-1200 rev/min of rotating speed;
D, after stirring, cross horizontal sand mill and ground, treat that fineness can stop below 30 microns;
After E, fineness reach requirement, continue to be stirred with 200-500 rev/min of stirring velocity, and slowly add defoamer, siccative, adhesion promoter, flow agent, be stirred to evenly;
F, add remaining thinner adjusting viscosity to obtain the special-purpose baking vanish of this oil drum to 100-150 second (T-4 flow cup).
Owing to adopting technique scheme, the present invention compared with prior art, has following beneficial effect:
1, the special-purpose baking vanish of this oil drum just can reach the optimum performance effect in ten minutes 140-180 degree centigrade of oven dry.
2, the present invention is based on the special-purpose baking vanish of oil drum that the aminoacrylic acid system is made, this paint is specially adapted to metal oil drum surface and is used as to beautify and decorative and protective, has hardness high, and sticking power is good, bright in luster, plentiful, the outdoor guarantor's light of paint film light is protected the strong characteristics of look ability.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
The special-purpose baking vanish of this oil drum, its formulation ratio is:
Prepare the special-purpose baking vanish of oil drum of 2000 kilograms by above-mentioned formula, the raw material adopted is:
1000 kilograms of thermosetting acrylic resins, 400 kilograms, aminoresin, the epoxy resin double centner, 12 kilograms of the high molecular block copolymerization liquid solutions of dispersion agent band pigment affinity groups, 300 kilograms of tinting pigments, adhesion promoter is not containing 10 kilograms of polysiloxane non-ionic compounds, 10 kilograms of siccative dead front type sulfonic acid catalysts, 4 kilograms of defoamer silicon defoamers, 12 kilograms of flow agent acrylic acid or the like flow agents, 160 kilograms of dimethylbenzene.
Its preparation method is:
A, by thermoset acrylics, aminoresin, epoxy resin, drop in reactor;
B, start stirrer and successively the high molecular block copolymerization liquid solution of double centner dimethylbenzene, 12 kg.p.m. powder band pigment affinity groups is added in described reactor and stirred under the stirring velocity of 200-500 rev/min, stir evenly to mixing of materials more than 10 minutes, obtain mixture;
C, under the stirring velocity of 200-500 rev/min, add tinting pigment successively in B step gained mixture, then stir more than 15 minutes with 1000-1200 rev/min of rotating speed;
D, after stirring, cross horizontal sand mill and ground, treat that fineness can stop below 30 microns;
After E, fineness reach requirement, continuation is stirred with 200-500 rev/min of stirring velocity, and slowly add adhesion promoter not containing 10 kilograms of polysiloxane non-ionic compounds, 10 kilograms of siccative dead front type sulfonic acid catalysts, 4 kilograms of defoamer silicon defoamers, 12 kilograms of flow agent acrylic acid or the like flow agents are stirred to evenly;
F, add remaining 60 kilograms of solvent xylene adjusting viscosities to obtain the special-purpose baking vanish of oil drum to 100-150 second (T-4 flow cup).
Embodiment 2:
The special-purpose baking vanish of oil drum, its formulation ratio is:
Its preparation method is:
A, by thermoset acrylics, aminoresin, epoxy resin, drop in reactor;
B, start stirrer and successively a part of solvent, dispersion agent are added in described reactor and stirred under the stirring velocity of 200-500 rev/min, stir more than 10 minutes evenly to mixing of materials, obtain mixture;
C, under the stirring velocity of 200-500 rev/min, add tinting pigment successively in B step gained mixture, then stir more than 15 minutes with 1000-1200 rev/min of rotating speed;
D, after stirring, cross horizontal sand mill and ground, treat that fineness can stop below 30 microns;
After E, fineness reach requirement, continue to be stirred with 200-500 rev/min of stirring velocity, and slowly add defoamer, siccative, adhesion promoter, flow agent, be stirred to evenly;
F, add remaining solvent adjustment viscosity to obtain the special-purpose baking vanish of oil drum to 100-150 second (T-4 flow cup).
Embodiment 3:
The special-purpose baking vanish of oil drum, its formulation ratio is:
Its preparation method is:
A, by thermoset acrylics, aminoresin, epoxy resin, drop in reactor;
B, start stirrer and successively a part of solvent, dispersion agent are added in described reactor and stirred under the stirring velocity of 200-500 rev/min, stir more than 10 minutes evenly to mixing of materials, obtain mixture;
C, under the stirring velocity of 200-500 rev/min, add tinting pigment successively in B step gained mixture, then stir more than 15 minutes with 1000-1200 rev/min of rotating speed;
D, after stirring, cross horizontal sand mill and ground, treat that fineness can stop below 30 microns;
After E, fineness reach requirement, continue to be stirred with 200-500 rev/min of stirring velocity, and slowly add defoamer, siccative, adhesion promoter, flow agent, be stirred to evenly;
F, add remaining solvent adjustment viscosity to obtain the special-purpose baking vanish of oil drum to 100-150 second (T-4 flow cup).
Through the standard detection according to coating, the main performance index of the special-purpose baking vanish of oil drum of the embodiment of the present invention 1,2,3 preparations is as follows:
Claims (5)
1. the special-purpose baking vanish of an oil drum, it is characterized in that including the constituent of following weight percent: thermosetting acrylic resin 50%-60%, aminoresin 15%-22%, siccative 0.3%-0.5%, adhesion promoter 0.5%-1%, epoxy resin 5%-8%, tinting pigment 10%-20%, dispersion agent 0.5%-0.8%, defoamer 0.2%-0.5%, flow agent 0.2%-0.5%, solvent 5%-10%.
2. the special-purpose baking vanish of oil drum according to claim 1, it is characterized in that: described tinting pigment is the blue or green blue mixture mixed by 1:0.05 of titanium dioxide and phthalein; Described aminoresin is complete methyl-etherified terpolycyantoamino-formaldehyde resin; Described siccative is the dead front type sulfonic acid catalyst; Described adhesion promoter is not for containing the polysiloxane non-ionic compound; Described epoxy resin is the low molecular weight liquid bisphenol A type epoxy resin; Described dispersion agent is the high molecular block copolymerization liquid solution with the pigment affinity groups; Described defoamer is silicon defoamer, and described flow agent is the acrylic acid or the like flow agent, and described solvent is dimethylbenzene.
3. the special-purpose baking vanish of oil drum according to claim 2 is characterized in that the weight percent of constituent is:
Thermoset acrylics 50%, aminoresin 20%, siccative 0.3%, adhesion promoter 0.5%, epoxy resin 5%, tinting pigment 15%, dispersion agent 0.5%, defoamer 0.2%, flow agent 0.5%, solvent 8%.
4. the special-purpose baking vanish of oil drum according to claim 2 is characterized in that the weight percent of constituent is:
The weight percent of constituent is: thermoset acrylics 60%, aminoresin 15%, siccative 0.3%, adhesion promoter 0.5%, epoxy resin 8%, tinting pigment 10%, dispersion agent 0.5%, defoamer 0.3%, flow agent 0.4%, solvent 5%.
5. the preparation method of the special-purpose baking vanish of oil drum as claimed in claim 1 is characterized in that its preparation process is:
A, by thermoset acrylics, aminoresin, epoxy resin, drop in reactor;
B, start stirrer and successively a part of thinner, dispersion agent are added in described reactor and stirred under the stirring velocity of 200-500 rev/min, stir more than 10 minutes evenly to mixing of materials, obtain mixture;
C, under the stirring velocity of 200-500 rev/min, add tinting pigment successively in B step gained mixture, then stir more than 15 minutes with 1000-1200 rev/min of rotating speed;
D, after stirring, cross horizontal sand mill and ground, treat that fineness can stop below 30 microns;
After E, fineness reach requirement, continue to be stirred with 200-500 rev/min of stirring velocity, and slowly add defoamer, siccative, adhesion promoter, flow agent, be stirred to evenly;
F, add remaining thinner adjusting viscosity to obtain the special-purpose baking vanish of this oil drum to 100-150 second (T-4 flow cup).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103807380A CN103436124A (en) | 2013-08-28 | 2013-08-28 | Special stoving varnish for oil drum and preparation method of special stoving varnish |
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| CN2013103807380A CN103436124A (en) | 2013-08-28 | 2013-08-28 | Special stoving varnish for oil drum and preparation method of special stoving varnish |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293047A (en) * | 2014-10-31 | 2015-01-21 | 成都锦汇科技有限公司 | Acrylic acid amino stoving varnish |
| CN104327571A (en) * | 2014-10-22 | 2015-02-04 | 佛山市顺德区固得丽涂料有限公司 | Wrinkle paint, and preparation method and application method thereof |
| CN104448984A (en) * | 2014-11-21 | 2015-03-25 | 无锡市虎皇漆业有限公司 | Thermosetting acrylic acid finishing paint and preparation method thereof |
| CN106280900A (en) * | 2016-08-29 | 2017-01-04 | 安徽宇腾真空电气有限责任公司 | A kind of special bright face, high-voltage switch gear surface paint |
| CN109627903A (en) * | 2018-10-30 | 2019-04-16 | 连云港泽阳装饰材料有限公司 | A kind of printing iron flask transparent yellow polyester baking vanish |
| CN111286242A (en) * | 2020-03-24 | 2020-06-16 | 安徽登王化工有限公司 | High-solid-content transparent paint and preparation method thereof |
| CN112226121A (en) * | 2020-09-10 | 2021-01-15 | 重庆华辉涂料有限公司 | High-gloss water-based varnish and preparation method thereof |
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| CN101210132A (en) * | 2006-12-29 | 2008-07-02 | 佛山市顺德区汉达精密电子科技有限公司 | High hardness baking varnish composition |
| CN101343501A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Quick-drying amino-stoving varnish and preparation thereof |
| CN101864236A (en) * | 2010-07-02 | 2010-10-20 | 湖南湘江涂料集团有限公司 | Aqueous acrylic modified epoxy ester primer-topcoat integrated anticorrosive baking finish |
| CN103087603A (en) * | 2013-01-23 | 2013-05-08 | 浙江德尚化工科技有限公司 | Amino stoving varnish capable of being cured quickly at low temperature |
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2013
- 2013-08-28 CN CN2013103807380A patent/CN103436124A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210132A (en) * | 2006-12-29 | 2008-07-02 | 佛山市顺德区汉达精密电子科技有限公司 | High hardness baking varnish composition |
| CN101343501A (en) * | 2008-08-12 | 2009-01-14 | 无锡市虎皇漆业有限公司 | Quick-drying amino-stoving varnish and preparation thereof |
| CN101864236A (en) * | 2010-07-02 | 2010-10-20 | 湖南湘江涂料集团有限公司 | Aqueous acrylic modified epoxy ester primer-topcoat integrated anticorrosive baking finish |
| CN103087603A (en) * | 2013-01-23 | 2013-05-08 | 浙江德尚化工科技有限公司 | Amino stoving varnish capable of being cured quickly at low temperature |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104327571A (en) * | 2014-10-22 | 2015-02-04 | 佛山市顺德区固得丽涂料有限公司 | Wrinkle paint, and preparation method and application method thereof |
| CN104327571B (en) * | 2014-10-22 | 2017-04-19 | 佛山市顺德区固得丽涂料有限公司 | Wrinkle paint, and preparation method and application method thereof |
| CN104293047A (en) * | 2014-10-31 | 2015-01-21 | 成都锦汇科技有限公司 | Acrylic acid amino stoving varnish |
| CN104448984A (en) * | 2014-11-21 | 2015-03-25 | 无锡市虎皇漆业有限公司 | Thermosetting acrylic acid finishing paint and preparation method thereof |
| CN106280900A (en) * | 2016-08-29 | 2017-01-04 | 安徽宇腾真空电气有限责任公司 | A kind of special bright face, high-voltage switch gear surface paint |
| CN109627903A (en) * | 2018-10-30 | 2019-04-16 | 连云港泽阳装饰材料有限公司 | A kind of printing iron flask transparent yellow polyester baking vanish |
| CN111286242A (en) * | 2020-03-24 | 2020-06-16 | 安徽登王化工有限公司 | High-solid-content transparent paint and preparation method thereof |
| CN112226121A (en) * | 2020-09-10 | 2021-01-15 | 重庆华辉涂料有限公司 | High-gloss water-based varnish and preparation method thereof |
| CN112226121B (en) * | 2020-09-10 | 2021-12-17 | 重庆华辉涂料有限公司 | High-gloss water-based varnish and preparation method thereof |
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Application publication date: 20131211 |