CN102220072B - Special coating material for aluminium strip insulating coating - Google Patents
Special coating material for aluminium strip insulating coating Download PDFInfo
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- CN102220072B CN102220072B CN201110098458.1A CN201110098458A CN102220072B CN 102220072 B CN102220072 B CN 102220072B CN 201110098458 A CN201110098458 A CN 201110098458A CN 102220072 B CN102220072 B CN 102220072B
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Abstract
Special coating material for aluminium strip insulating coating.Belong to the coating be coated on metal sheet.Adopt the manufacture of insulation compound conventional production process, it is characterized in that component and weight proportion are: solvent-borne type alkyd resin 55-65%; Saturated alkyd resin 15-25%; Auxiliary agent 4-8%; Catalyzer 0.5-1.5%; Matting agent 0.5-1.5%; Flow agent 0.4-0.8%; All the other solubilizing agents to 100%.Solvent-borne type, saturated alkyd resin chemical constitution are polyethylene terephthalate; Solvent is butyl ether solvent or butanols solvent or industrial naptha; Auxiliary agent is that unsaturated fatty acids gathers aminoacyl amine salt and acid polyester is formed; Catalyzer is high polymers carried catalyst; Matting agent is formed with active methylol; Flow agent is formed with polysiloxane-polyether republicanism thing.15% is not less than in unit elongation through trying out, tensile strength reaches the surface of the special aluminum strip of electrolytic capacitor shell of 75-110 newton/square millimeter, thickness 8-10 micron, after for electrolytic capacitor shell impact briquetting, still keeps the insulating property of 1.1-1.5 megaohm.
Description
Technical field
The invention belongs to the coating be coated on sheet metal, particularly a kind of special coating material for aluminium strip insulating coating.
Background technology
The existing aluminum strip for electrotechnical, electronic, as for impact briquetting being the special aluminum strip of electrolytic capacitor shell, its unit elongation is not less than 15%, tensile strength reaches 75-110 newton/square millimeter, and existing insullac coating is only suitable for for electrician's machine winding or enameled wire, the aluminum strip with high target unit elongation like this and high-tensile electrotechnical, electronic cannot be adapted to, therefore study and manufacture and be a kind ofly applicable to high target unit elongation and high-tensile special coating material for aluminium strip insulating coating is necessary.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, study and design one and be applicable to high target unit elongation and high-tensile special coating material for aluminium strip insulating coating.
The object of the present invention is achieved like this: a kind of special coating material for aluminium strip insulating coating, adopts the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 55-65%; Saturated alkyd resin 15-25%; Auxiliary agent 4-8%; Catalyzer 0.5-1.5%; Matting agent 0.5-1.5%; Flow agent 0.4-0.8%; All the other solubilizing agents to 100%.
Described solvent-borne type alkyd resin is the mixture that industrial of SK Chemical of Korea S produces ES100S, 410S, 510S alkyd resin, and chemical constitution is polyethylene terephthalate;
Described saturated alkyd resin is that Changxing, Taiwan chemical industry company limited produces 5058-R-40 resin, and chemical constitution is polyethylene terephthalate;
Described solvent is that Shenghua Chemical Co., Ltd., Shandong Petroleum Univ. produces butyl ether solvent or butanols solvent or industrial naptha;
Described auxiliary agent is that German BYK company produces BYK auxiliary agent, and chemical constitution is the hydrocarbon polymer that unsaturated fatty acids gathers aminoacyl amine salt and acid polyester solution solvent composition;
Described catalyzer is that W. R. Grace & Co of the U.S. produces high polymers carried catalyst;
Described matting agent is that W. R. Grace & Co of the U.S. produces C809 matting agent, and chemical constitution is active methylol;
Described flow agent is that German Di Gao company produces F300 flow agent, and its chemical constitution is polysiloxane-polyether republicanism thing.
The special coating material for aluminium strip insulating coating that the invention process obtains, shows following beneficial effect through on probation:
Through adopting the roller coating technology flow process of degreasing → washing → drying → roller coat → baking-curing film, 15% is not less than to unit elongation, tensile strength reaches the surface of the special aluminum strip of the electrolytic capacitor shell of 75-110 newton/square millimeter, carry out the coating of thickness 8-10 micron, through temperature 220-240 DEG C, the solidification of 90 ± 10 seconds time, after being used in electrolytic capacitor shell impact briquetting, still have good insulating property, the insulation resistance testing the coating layer obtained reaches 1.1-1.5 megaohm.
Embodiment
Embodiment 1 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 55%; Saturated alkyd resin 25%; Auxiliary agent 4%; Catalyzer 1.5%; Matting agent 0.5%; Flow agent 0.4%; All the other solubilizing agents to 100%.
Embodiment 2 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 65%; Saturated alkyd resin 15%; Auxiliary agent 8%; Catalyzer 0.5%; Matting agent 1.5%; Flow agent 0.8%; All the other solubilizing agents to 100%.
Embodiment 3 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 60%; Saturated alkyd resin 20%; Auxiliary agent 6%; Catalyzer 1.0%; Matting agent 1.0%; Flow agent 0.5%; All the other solubilizing agents to 100%.
Embodiment 4 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 57%; Saturated alkyd resin 23%; Auxiliary agent 5%; Catalyzer 0.8%; Matting agent 1.2%; Flow agent 0.6%; All the other solubilizing agents to 100%.
Embodiment 5 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 62%; Saturated alkyd resin 18%; Auxiliary agent 7%; Catalyzer 0.8%; Matting agent 0.8%; Flow agent 0.7%; All the other solubilizing agents to 100%.
Embodiment 6 one kinds of special coating material for aluminium strip insulating coatings, adopt the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 61%; Saturated alkyd resin 19%; Auxiliary agent 7%; Catalyzer 0.7%; Matting agent 0.7%; Flow agent 0.8%; All the other solubilizing agents to 100%.
Above-mentioned raw materials in enforcement: solvent-borne type alkyd resin is the mixture that industrial of SK Chemical of Korea S produces ES100S, 410S, 510S alkyd resin; Saturated alkyd resin is that Changxing, Taiwan chemical industry company limited produces 5058-R-40 resin; Solvent is that Shenghua Chemical Co., Ltd., Shandong Petroleum Univ. produces butyl ether solvent or butanols solvent or industrial naptha; Auxiliary agent is that German BYK company produces BYK auxiliary agent; Catalyzer is that W. R. Grace & Co of the U.S. produces B material catalyzer; Described matting agent is that W. R. Grace & Co of the U.S. produces C809 matting agent; Flow agent is that German Di Gao company produces F300 flow agent.
Claims (7)
1. a special coating material for aluminium strip insulating coating, adopts the manufacture of insulation compound conventional production process, it is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 55-65%; Saturated alkyd resin 15-25%; Auxiliary agent 4-8%; Catalyzer 0.5-1.5%; Matting agent 0.5-1.5%; Flow agent 0.4-0.8%; All the other solubilizing agents to 100%; The coating of this coating through adopting the roller coating technology flow process of degreasing → washing → drying → roller coat → baking-curing film the surface of aluminum strip to be carried out to thickness 8-10 micron, and through temperature 220-240 DEG C, the solidification of 90 ± 10 seconds time; Described solvent-borne type alkyd resin is the mixture that industrial of SK Chemical of Korea S produces ES100S, 410S, 510S alkyd resin, and chemical constitution is polyethylene terephthalate; Described saturated alkyd resin is that Changxing, Taiwan chemical industry company limited produces 5058-R-40 resin, and chemical constitution is polyethylene terephthalate; Described solvent is that Shenghua Chemical Co., Ltd., Shandong Petroleum Univ. produces butyl ether solvent or butanols solvent or industrial naptha; Described auxiliary agent is that German BYK company produces BYK auxiliary agent, and chemical constitution is the hydrocarbon polymer that unsaturated fatty acids gathers aminoacyl amine salt and acid polyester solution solvent composition; Described catalyzer is that W. R. Grace & Co of the U.S. produces high polymers carried catalyst; Described matting agent is that W. R. Grace & Co of the U.S. produces C809 matting agent, and chemical constitution is active methylol; Described flow agent is that German Di Gao company produces F300 flow agent, and its chemical constitution is polysiloxane-polyether republicanism thing.
2. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 55%; Saturated alkyd resin 25%; Auxiliary agent 4%; Catalyzer 1.5%; Matting agent 0.5%; Flow agent 0.4%; All the other solubilizing agents to 100%.
3. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 65%; Saturated alkyd resin 15%; Auxiliary agent 8%; Catalyzer 0.5%; Matting agent 1.5%; Flow agent 0.8%; All the other solubilizing agents to 100%.
4. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 60%; Saturated alkyd resin 20%; Auxiliary agent 6%; Catalyzer 1.0%; Matting agent 1.0%; Flow agent 0.5%; All the other solubilizing agents to 100%.
5. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 57%; Saturated alkyd resin 23%; Auxiliary agent 5%; Catalyzer 0.8%; Matting agent 1.2%; Flow agent 0.6%; All the other solubilizing agents to 100%.
6. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 62%; Saturated alkyd resin 18%; Auxiliary agent 7%; Catalyzer 0.8%; Matting agent 0.8%; Flow agent 0.7%; All the other solubilizing agents to 100%.
7. a kind of special coating material for aluminium strip insulating coating according to claim 1, is characterized in that its component and weight proportion are: solvent-borne type alkyd resin 61%; Saturated alkyd resin 19%; Auxiliary agent 7%; Catalyzer 0.7%; Matting agent 0.7%; Flow agent 0.8%; All the other solubilizing agents to 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098458.1A CN102220072B (en) | 2011-04-20 | 2011-04-20 | Special coating material for aluminium strip insulating coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110098458.1A CN102220072B (en) | 2011-04-20 | 2011-04-20 | Special coating material for aluminium strip insulating coating |
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| CN102220072A CN102220072A (en) | 2011-10-19 |
| CN102220072B true CN102220072B (en) | 2015-09-09 |
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| CN201110098458.1A Active CN102220072B (en) | 2011-04-20 | 2011-04-20 | Special coating material for aluminium strip insulating coating |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394452A (en) * | 2013-07-24 | 2013-11-20 | 舟山市新龙电子设备有限公司 | Method of coating black insulating layer on capacitor aluminum shell |
| CN103831342A (en) * | 2014-03-05 | 2014-06-04 | 艾柯豪博（苏州）电子有限公司 | Roll-to-roll insulating varnish printing process of stamping parts |
| CN106497361A (en) * | 2016-10-26 | 2017-03-15 | 安徽飞达电气科技有限公司 | A kind of capacitor coating for the characteristic good of resistance to deep-draw and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464884A (en) * | 1988-12-23 | 1995-11-07 | Nield; Eric | Coating process and curable compositions |
| CN1218491A (en) * | 1996-05-17 | 1999-06-02 | 德克斯特公司 | Polyester compositions and use thereof in extrusion coating |
| CN101210151A (en) * | 2006-12-29 | 2008-07-02 | 德古萨有限责任公司 | Method for coating metal strip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2464701B1 (en) * | 2009-08-11 | 2017-12-13 | Valspar Sourcing, Inc. | Polymer particles and coating compositions formulated from the polymer particles |
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- 2011-04-20 CN CN201110098458.1A patent/CN102220072B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5464884A (en) * | 1988-12-23 | 1995-11-07 | Nield; Eric | Coating process and curable compositions |
| CN1218491A (en) * | 1996-05-17 | 1999-06-02 | 德克斯特公司 | Polyester compositions and use thereof in extrusion coating |
| CN101210151A (en) * | 2006-12-29 | 2008-07-02 | 德古萨有限责任公司 | Method for coating metal strip |
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Address after: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Wanyuan new material Limited by Share Ltd Address before: 212124 No. 2 Xingye North Road, Xue Village, Shanghui Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Wanyuan Electronics Co., Ltd. |
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