CN103773179A - Fireproof insulating coating for cable and preparation method thereof - Google Patents
Fireproof insulating coating for cable and preparation method thereof Download PDFInfo
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- CN103773179A CN103773179A CN201410024323.4A CN201410024323A CN103773179A CN 103773179 A CN103773179 A CN 103773179A CN 201410024323 A CN201410024323 A CN 201410024323A CN 103773179 A CN103773179 A CN 103773179A
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- mineral fibre
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Abstract
The invention provides a fireproof insulating coating for a cable and a preparation method thereof. The coating is prepared from the following components in parts by weight: 6-15 parts of epoxy resin, 4-12 parts of silicone rubber, 10-20 parts of ammonium polyphosphate, 3-9 parts of tripolycyanamide, 3-9 parts of pentaerythritol, 1.5-4 parts of mineral fibers, 2-6 parts of powdered polyvinyl chloride, 5-15 parts of mica, 3-8 parts of vermiculite, 5-12 parts of porcellanite and 45-52 part of 200# solvent oil. The coating provided by the invention has good fireproof and insulating properties and has a very good protective effect on the cable.
Description
Technical field
The present invention relates to paint field, relate in particular to a kind of cable fire-proof insulation coating and preparation method thereof.
Background technology
Cable has power cable, control cables, compensating cable, shielding cable, high-temperature cable, computer cable, signal cable, concentric cable, flame resistant cable, shipboard cable, aluminium alloy cable etc.They are all made up of sub-thread or stranded conductor and insulation layer, are used for junction circuit, electrical equipment etc.Cable need to possess good insulation and flame retardant properties, and coating coating can strengthen insulation and the flame retardant resistance of cable.But cable is in the market low by the flame retardant properties of coating, duration of fire resistance is short, and insulating property are poor.
Summary of the invention
the technical problem solving:for the shortcoming that existing cable is low by coating flame retardant properties, duration of fire resistance is short, insulating property are poor, the invention provides a kind of cable fire-proof insulation coating and preparation method thereof.
technical scheme:a kind of cable fire-proof insulation coating, contain following composition in mass parts: 6～15 parts of epoxy resin, 4～12 parts of silicone rubbers, 10～20 parts of ammonium polyphosphates, 3～9 parts of trimeric cyanamides, 3～9 parts of tetramethylolmethanes, 1.5～4 parts of mineral fibre, 2～6 parts of Powdered polyvinyl chloride, 5～15 parts, mica, 3～8 parts of vermiculites, 5～12 parts of white boles, 45～52 parts of 200# solvent oils.
A kind of cable fire-proof insulation coating described above, contain following composition in mass parts: 10 parts of epoxy resin, 8 parts of silicone rubbers, 15 parts of ammonium polyphosphates, 6 parts of trimeric cyanamides, 6 parts of tetramethylolmethanes, 2.7 parts of mineral fibre, 4 parts of Powdered polyvinyl chloride, 10 parts, mica, 5.5 parts of vermiculites, 8.5 parts of white boles, 48 parts of 200# solvent oils.
Particle diameter≤the 3mm of mineral fibre described above.
A kind of cable described above is as follows by the preparation process of fire-proof insulation coating: the mineral fibre of whole epoxy resin, silicone rubber, ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, Powdered polyvinyl chloride, mica, vermiculite, white bole, 200# solvent oil and 1/3rd mass parts is added in sand mill, after first stirring 0.5～1h, carry out sand milling, after sand milling 1.5～2h, add again the mineral fibre of 1/3rd mass parts, after sand milling 4～5h, add remaining mineral fibre, sand milling 20～22h, until mean particle size is 70～80 μ m, discharging gets product.
beneficial effect:fire-proof insulation coating and preparation method thereof for a kind of cable provided by the invention, this coating has the character of good fire prevention and insulation, can at 900 ℃, more than 30min, not burn, specific inductivity under drying regime is 3500～3600volt/mil, not breakdown, specific inductivity under wetness conditions is 2500～2600volt/mil, not breakdown.
Embodiment
embodiment 1
The present embodiment provides a kind of cable fire-proof insulation coating, contain following composition in mass parts: 6 parts of epoxy resin, 4 parts of silicone rubbers, 10 parts of ammonium polyphosphates, 3 parts of trimeric cyanamides, 3 parts of tetramethylolmethanes, 1.5 parts of mineral fibre, 2 parts of Powdered polyvinyl chloride, 5 parts, mica, 3 parts of vermiculites, 5 parts of white boles, 45 parts of 200# solvent oils.
A kind of cable is as follows by the preparation process of fire-proof insulation coating: the mineral fibre of whole epoxy resin, silicone rubber, ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, Powdered polyvinyl chloride, mica, vermiculite, white bole, 200# solvent oil and 1/3rd mass parts is added in sand mill, after first stirring 0.5h, carry out sand milling, after sand milling 1.5h, add again the mineral fibre of 1/3rd mass parts, after sand milling 4h, add remaining mineral fibre, sand milling 20h, until mean particle size is 80 μ m, discharging gets product.
The coating that the present embodiment is provided is coated in cable surface, coating can not burnt at 900 ℃ more than 30min, and the specific inductivity under drying regime is 3500volt/mil, not breakdown, specific inductivity under wetness conditions is 2550volt/mil, not breakdown.
embodiment 2
The present embodiment provides a kind of cable fire-proof insulation coating, contain following composition in mass parts: 15 parts of epoxy resin, 12 parts of silicone rubbers, 20 parts of ammonium polyphosphates, 9 parts of trimeric cyanamides, 9 parts of tetramethylolmethanes, 4 parts of mineral fibre, 6 parts of Powdered polyvinyl chloride, 15 parts, mica, 8 parts of vermiculites, 12 parts of white boles, 52 parts of 200# solvent oils.
A kind of cable is as follows by the preparation process of fire-proof insulation coating: the mineral fibre of whole epoxy resin, silicone rubber, ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, Powdered polyvinyl chloride, mica, vermiculite, white bole, 200# solvent oil and 1/3rd mass parts is added in sand mill, after first stirring 1h, carry out sand milling, after sand milling 2h, add again the mineral fibre of 1/3rd mass parts, after sand milling 5h, add remaining mineral fibre, sand milling 22h, until mean particle size is 70 μ m, discharging gets product.
The coating that the present embodiment is provided is coated in cable surface, coating can not burnt at 900 ℃ more than 34min, and the specific inductivity under drying regime is 3580volt/mil, not breakdown, specific inductivity under wetness conditions is 2500volt/mil, not breakdown.
embodiment 3
The present embodiment provides a kind of cable fire-proof insulation coating, contain following composition in mass parts: 10 parts of epoxy resin, 8 parts of silicone rubbers, 15 parts of ammonium polyphosphates, 6 parts of trimeric cyanamides, 6 parts of tetramethylolmethanes, 2.7 parts of mineral fibre, 4 parts of Powdered polyvinyl chloride, 10 parts, mica, 5.5 parts of vermiculites, 8.5 parts of white boles, 48 parts of 200# solvent oils.
A kind of cable is as follows by the preparation process of fire-proof insulation coating: the mineral fibre of whole epoxy resin, silicone rubber, ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, Powdered polyvinyl chloride, mica, vermiculite, white bole, 200# solvent oil and 1/3rd mass parts is added in sand mill, after first stirring 0.5h, carry out sand milling, after sand milling 1.5h, add again the mineral fibre of 1/3rd mass parts, after sand milling 4h, add remaining mineral fibre, sand milling 20h, until mean particle size is 75 μ m, discharging gets product.
The coating that the present embodiment is provided is coated in cable surface, coating can not burnt at 900 ℃ more than 40min, and the specific inductivity under drying regime is 3600volt/mil, not breakdown, specific inductivity under wetness conditions is 2600volt/mil, not breakdown.
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. a cable fire-proof insulation coating, it is characterized in that containing following composition in mass parts: 6～15 parts of epoxy resin, 4～12 parts of silicone rubbers, 10～20 parts of ammonium polyphosphates, 3～9 parts of trimeric cyanamides, 3～9 parts of tetramethylolmethanes, 1.5～4 parts of mineral fibre, 2～6 parts of Powdered polyvinyl chloride, 5～15 parts, mica, 3～8 parts of vermiculites, 5～12 parts of white boles, 45～52 parts of 200# solvent oils.
2. a kind of cable fire-proof insulation coating according to claim 1, it is characterized in that containing following composition in mass parts: 10 parts of epoxy resin, 8 parts of silicone rubbers, 15 parts of ammonium polyphosphates, 6 parts of trimeric cyanamides, 6 parts of tetramethylolmethanes, 2.7 parts of mineral fibre, 4 parts of Powdered polyvinyl chloride, 10 parts, mica, 5.5 parts of vermiculites, 8.5 parts of white boles, 48 parts of 200# solvent oils.
3. a kind of cable fire-proof insulation coating according to claim 1, is characterized in that: the particle diameter≤3mm of described mineral fibre.
4. the preparation method of fire-proof insulation coating for a kind of cable as claimed in claim 1, the preparation process that it is characterized in that the method is as follows: by whole epoxy resin, silicone rubber, ammonium polyphosphate, trimeric cyanamide, tetramethylolmethane, Powdered polyvinyl chloride, mica, vermiculite, white bole, the mineral fibre of 200# solvent oil and 1/3rd mass parts adds in sand mill, after first stirring 0.5～1h, carry out sand milling, after sand milling 1.5～2h, add again the mineral fibre of 1/3rd mass parts, after sand milling 4～5h, add remaining mineral fibre, sand milling 20～22h, until mean particle size is 70～80 μ m, discharging gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024323.4A CN103773179A (en) | 2014-01-20 | 2014-01-20 | Fireproof insulating coating for cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024323.4A CN103773179A (en) | 2014-01-20 | 2014-01-20 | Fireproof insulating coating for cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN103773179A true CN103773179A (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410024323.4A Withdrawn CN103773179A (en) | 2014-01-20 | 2014-01-20 | Fireproof insulating coating for cable and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980748A (en) * | 2014-05-16 | 2014-08-13 | 吴江市英力达塑料包装有限公司 | Fireproof coating and preparation method thereof |
| CN104152041A (en) * | 2014-08-11 | 2014-11-19 | 苏州思莱特电子科技有限公司 | Fire-proof insulating coating for cable and preparation method thereof |
| CN105086769A (en) * | 2015-09-17 | 2015-11-25 | 国网山东省电力公司临沂供电公司 | High-voltage power distribution cabinet |
| CN105295104A (en) * | 2015-10-21 | 2016-02-03 | 安徽亚南电缆厂 | Modified mineral fibers for producing wire insulating layer material |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN105969060A (en) * | 2016-06-07 | 2016-09-28 | 马逸晗 | Instrument signal line insulation coating and preparation method thereof |
| CN107163833A (en) * | 2017-05-24 | 2017-09-15 | 江苏国中防火材料有限公司 | A kind of fireproof coating |
| CN113436790A (en) * | 2021-06-18 | 2021-09-24 | 云南龙源电缆有限公司 | Efficient energy-saving flame-retardant cable and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10292090A (en) * | 1997-04-16 | 1998-11-04 | Toshiba Chem Corp | Epoxy resin composition for casting |
| CN1624060A (en) * | 2004-10-22 | 2005-06-08 | 厦门大学 | Fire-proof painting with steel structure based on superfine powder low temp. sintered self substitued composite fibre technology |
| CN1680501A (en) * | 2004-04-09 | 2005-10-12 | 中国科学院金属研究所 | Weather-resistant and fire-proof nanometer coating for expanding ultrathin steel structure and production thereof |
| CN1817992A (en) * | 2006-03-20 | 2006-08-16 | 刘清龚 | Fire-proof corrosive-resistant paint for superthin steel structure |
-
2014
- 2014-01-20 CN CN201410024323.4A patent/CN103773179A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10292090A (en) * | 1997-04-16 | 1998-11-04 | Toshiba Chem Corp | Epoxy resin composition for casting |
| CN1680501A (en) * | 2004-04-09 | 2005-10-12 | 中国科学院金属研究所 | Weather-resistant and fire-proof nanometer coating for expanding ultrathin steel structure and production thereof |
| CN1624060A (en) * | 2004-10-22 | 2005-06-08 | 厦门大学 | Fire-proof painting with steel structure based on superfine powder low temp. sintered self substitued composite fibre technology |
| CN1817992A (en) * | 2006-03-20 | 2006-08-16 | 刘清龚 | Fire-proof corrosive-resistant paint for superthin steel structure |
Non-Patent Citations (1)
| Title |
|---|
| 中国大百科全书出版社编辑部: "《中国大百科全书 化学 Ι》", 28 February 1989, article "硅酮橡胶", pages: 408 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980748A (en) * | 2014-05-16 | 2014-08-13 | 吴江市英力达塑料包装有限公司 | Fireproof coating and preparation method thereof |
| CN104152041A (en) * | 2014-08-11 | 2014-11-19 | 苏州思莱特电子科技有限公司 | Fire-proof insulating coating for cable and preparation method thereof |
| CN105086769A (en) * | 2015-09-17 | 2015-11-25 | 国网山东省电力公司临沂供电公司 | High-voltage power distribution cabinet |
| CN105295104A (en) * | 2015-10-21 | 2016-02-03 | 安徽亚南电缆厂 | Modified mineral fibers for producing wire insulating layer material |
| CN105567024A (en) * | 2015-11-25 | 2016-05-11 | 国网辽宁省电力有限公司阜新供电公司 | Insulated fireproof coating for optical cables |
| CN105969060A (en) * | 2016-06-07 | 2016-09-28 | 马逸晗 | Instrument signal line insulation coating and preparation method thereof |
| CN107163833A (en) * | 2017-05-24 | 2017-09-15 | 江苏国中防火材料有限公司 | A kind of fireproof coating |
| CN113436790A (en) * | 2021-06-18 | 2021-09-24 | 云南龙源电缆有限公司 | Efficient energy-saving flame-retardant cable and preparation method thereof |
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Application publication date: 20140507 |