CN103992654A - Cold-resistant power line sheath material and preparing method thereof - Google Patents
Cold-resistant power line sheath material and preparing method thereof Download PDFInfo
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- CN103992654A CN103992654A CN201410163778.4A CN201410163778A CN103992654A CN 103992654 A CN103992654 A CN 103992654A CN 201410163778 A CN201410163778 A CN 201410163778A CN 103992654 A CN103992654 A CN 103992654A
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Abstract
The invention discloses a cold-resistant power line sheath material and a preparing method thereof. The cold-resistant power line sheath material comprises, by weight: 60 to 80 parts of fluorinated silicone rubber, 10 to 15 parts of polyurethane rubber, 10 to 15 parts of acrylonitrile-butadiene-styrene copolymers, 4 to 7 parts of diphenylsilanediol, 10 to 15 parts of dioctyl sebacate, 2 to 3 parts of vinyl tri-tert-butyl silane peroxide, 20 to 30 parts of carbon black N990, 2 to 4 parts of dicumyl peroxide, 1 to 2 parts of dibutyltin dilaurate, 2 to 3 parts of zinc oxide, 1.5 to 2.5 parts of stearic acid, 16 to 22 parts of light calcium carbonate, 12 to 18 parts of fine silicon powder, 1 to 2 parts of an anti-aging agent ODA, 1 to 2 parts of an accelerant DM, 10 to 15 parts of antimony oxide, 4 to 8 parts of melamine borate, 5 to 10 parts of aluminum hydroxide, 6 to 12 parts of aromatic oil and 15 to 20 parts of auxiliaries. The sheath material provided by the invention has excellent cold resistance with a low brittleness temperature of -40 DEG C, and is capable of maintaining high mechanical strength, electric insulativity and chemical stability in cold environment. Besides, the sheath material has the advantages of weathering aging resistance, ozone aging resistance, oil resistance, corrosion resistance and radiation resistance, thereby meeting the use requirements in cold regions.
Description
Technical field
The present invention relates to a kind of supply lead sheath material and preparation method thereof, be specifically related to a kind of cold-resistant supply lead sheath material and preparation method thereof.
Background technology
Supply lead is the electric wire of transmission current, and wherein sheath is the indispensable structure division of supply lead, plays the effect of protection insulation, ensures the energising safety of supply lead, makes the medium such as conductor and water, air isolated, avoids occurring leaky.In cold district, supply lead sheath material will have good winter hardiness, could ensure safe operation by supply lead, otherwise easily occur embrittlement cracking phenomena.Therefore, be badly in need of a kind of cold-resistant supply lead sheath material of exploitation.
Summary of the invention
The object of the present invention is to provide a kind of cold-resistant supply lead sheath material that is applicable to cold district and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of cold-resistant supply lead sheath material, raw material by following weight part is made: trifluoropropyl siloxane 60-80, urethanes 10-15, acrylonitrile-butadiene-styrene copolymer 10-15, Diphenylsilanediol 4-7, dioctyl sebacate 10-15, vinyl silane tri-butyl peroxy 2-3, carbon black N99020-30, dicumyl peroxide 2-4, dibutyl tin laurate 1-2, zinc oxide 2-3, stearic acid 1.5-2.5, light calcium carbonate 16-22, silicon powder 12-18, anti-aging agent ODA1-2, altax 1-2, antimonous oxide 10-15, boric acid trimeric cyanamide 4-8, aluminium hydroxide 5-10, aromatic hydrocarbon oil 6-12, auxiliary agent 15-20,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: Wingdale 18-26, peridotites 14-22, brucite 12-18, Dythal 1.5-2.5, ethylenebis stearic amide 3-6, zinc pyrophosphate 2-4, calcium oxide 1-2, white lead carbonate 3-5, two-(the silica-based propyl group of γ-triethoxy) tetrasulfide 1.5-2.5, antioxidant MB 1-2, promotor ZDMC0.5-1.5,2,5-dimethyl-2,5-two (tert-butyl peroxide) hexane 2-3, pentachlorothiophenol 1-2, b, by Wingdale, peridotites, brucite mixes, pulverize, then the hydrochloric acid soln of putting into concentration and be 20-25% soaks 0.5-1h, taking-up is washed with distilled water to neutrality, dry, then the suspension that concentration is 40-50% is made in the making beating that adds water, adding the solid content that is equivalent to suspension weight 20-25% is 40% silicon sol again, the butyl silicate of 4-7% and the dicyclopentadiene of 3-5%, heating in water bath is to 45-55 DEG C, high speed ball milling 1-2h, filter, dry, 820-880 DEG C of calcining 1-2h, after naturally cooling to room temperature, mix with all the other raw materials, stir 4-8min.
The preparation method of the cold-resistant supply lead sheath material of the present invention comprises the following steps: first trifluoropropyl siloxane, urethanes, acrylonitrile-butadiene-styrene copolymer are joined in mill, plasticate to material temperature be 70-80 DEG C, add again all the other raw materials, discharging after mixing 5-10min, sizing material is 160-180 DEG C in temperature after depositing 24-48h, and pressure is to vulcanize 16-22min under 15-20MPa condition.
Beneficial effect of the present invention:
Sheath material winter hardiness excellence of the present invention, brittle temperature reaches-40 DEG C, under cold conditions, still can keep good physical strength, electrical insulating property and chemical stability, and there is the advantages such as good weather-resistant, resistance to ozone ageing, oil resistant, corrosion-resistant, radioprotective, meet the service requirements of cold district supply lead sheath material completely.
Embodiment
A kind of cold-resistant supply lead sheath material, is made up of the raw material of following weight part: trifluoropropyl siloxane 70, urethanes 15, acrylonitrile-butadiene-styrene copolymer 15, Diphenylsilanediol 5, dioctyl sebacate 12, vinyl silane tri-butyl peroxy 2.5, carbon black N99025, dicumyl peroxide 3, dibutyl tin laurate 1.5, zinc oxide 2.5, stearic acid 2, light calcium carbonate 18, silicon powder 16, anti-aging agent ODA1.5, altax 1, antimonous oxide 10, boric acid trimeric cyanamide 6, aluminium hydroxide 8, aromatic hydrocarbon oil 8, auxiliary agent 16;
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: Wingdale 22, peridotites 18, brucite 16, Dythal 2, ethylenebis stearic amide 4, zinc pyrophosphate 3, calcium oxide 1.5, white lead carbonate 4, two-(the silica-based propyl group of γ-triethoxy) tetrasulfide 2, antioxidant MB 1.5, promotor ZDMC1,2,5-dimethyl-2, two (tert-butyl peroxide) hexanes 2 of 5-, pentachlorothiophenol 1.5; B, Wingdale, peridotites, brucite are mixed, pulverize, then put into concentration and be 25% hydrochloric acid soln and soak 0.5h, taking-up is washed with distilled water to neutrality, dry, then it is 40% suspension that concentration is made in adding water making beating, adding the solid content that is equivalent to suspension weight 20% is 40% silicon sol, 5% butyl silicate and 3% dicyclopentadiene again, heating in water bath to 55 DEG C, high speed ball milling 1h, filters, dry, 820 DEG C of calcining 2h, mix with all the other raw materials after naturally cooling to room temperature, stirring 6min.
The preparation method of cold-resistant supply lead sheath material comprises the following steps: first trifluoropropyl siloxane, urethanes, acrylonitrile-butadiene-styrene copolymer are joined in mill, plasticate to material temperature be 70-80 DEG C, add again all the other raw materials, discharging after mixing 5-10min, sizing material is 160-180 DEG C in temperature after depositing 24-48h, and pressure is to vulcanize 16-22min under 15-20MPa condition.
The performance test results of the sheath material making is as follows:
Claims (2)
1. a cold-resistant supply lead sheath material, it is characterized in that, raw material by following weight part is made: trifluoropropyl siloxane 60-80, urethanes 10-15, acrylonitrile-butadiene-styrene copolymer 10-15, Diphenylsilanediol 4-7, dioctyl sebacate 10-15, vinyl silane tri-butyl peroxy 2-3, carbon black N990 20-30, dicumyl peroxide 2-4, dibutyl tin laurate 1-2, zinc oxide 2-3, stearic acid 1.5-2.5, light calcium carbonate 16-22, silicon powder 12-18, anti-aging agent ODA 1-2, altax 1-2, antimonous oxide 10-15, boric acid trimeric cyanamide 4-8, aluminium hydroxide 5-10, aromatic hydrocarbon oil 6-12, auxiliary agent 15-20,
The preparation method of described auxiliary agent is as follows: a, get the raw material of following weight part: Wingdale 18-26, peridotites 14-22, brucite 12-18, Dythal 1.5-2.5, ethylenebis stearic amide 3-6, zinc pyrophosphate 2-4, calcium oxide 1-2, white lead carbonate 3-5, two-(the silica-based propyl group of γ-triethoxy) tetrasulfide 1.5-2.5, antioxidant MB 1-2, promotor ZDMC 0.5-1.5,2,5-dimethyl-2,5-two (tert-butyl peroxide) hexane 2-3, pentachlorothiophenol 1-2, b, by Wingdale, peridotites, brucite mixes, pulverize, then the hydrochloric acid soln of putting into concentration and be 20-25% soaks 0.5-1h, taking-up is washed with distilled water to neutrality, dry, then the suspension that concentration is 40-50% is made in the making beating that adds water, adding the solid content that is equivalent to suspension weight 20-25% is 40% silicon sol again, the butyl silicate of 4-7% and the dicyclopentadiene of 3-5%, heating in water bath is to 45-55 DEG C, high speed ball milling 1-2h, filter, dry, 820-880 DEG C of calcining 1-2h, after naturally cooling to room temperature, mix with all the other raw materials, stir 4-8min.
2. the preparation method of cold-resistant supply lead sheath material as claimed in claim 1, it is characterized in that comprising the following steps: first trifluoropropyl siloxane, urethanes, acrylonitrile-butadiene-styrene copolymer are joined in mill, plasticate to material temperature be 70-80 DEG C, add again all the other raw materials, discharging after mixing 5-10min, sizing material is 160-180 DEG C in temperature after depositing 24-48h, and pressure is to vulcanize 16-22min under 15-20MPa condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410163778.4A CN103992654A (en) | 2014-04-22 | 2014-04-22 | Cold-resistant power line sheath material and preparing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410163778.4A CN103992654A (en) | 2014-04-22 | 2014-04-22 | Cold-resistant power line sheath material and preparing method thereof |
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| CN103992654A true CN103992654A (en) | 2014-08-20 |
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| CN201410163778.4A Withdrawn CN103992654A (en) | 2014-04-22 | 2014-04-22 | Cold-resistant power line sheath material and preparing method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387637A (en) * | 2014-10-08 | 2015-03-04 | 安徽奥丰汽车配件有限公司 | Rubber filling material for automobile dirt-proof boot |
| CN105176064A (en) * | 2015-08-21 | 2015-12-23 | 安徽天堂唯高塑业科技有限公司 | Material for producing oil-proof sheath of steering wheel protective layer |
| CN105778469A (en) * | 2016-03-28 | 2016-07-20 | 王社兵 | Anti-aging and anti-twisting wind power cable |
| CN106118072A (en) * | 2016-08-08 | 2016-11-16 | 安徽埃克森科技集团有限公司 | A kind of instrument and meter spiral cable external jacket |
| CN106349714A (en) * | 2016-08-23 | 2017-01-25 | 陈建琴 | Anti-tear silicone rubber material for cable |
| CN107400371A (en) * | 2017-09-15 | 2017-11-28 | 杭州千岛湖永通电缆有限公司 | A kind of automobile charging pile environment-friendly cable |
| CN107573697A (en) * | 2017-09-15 | 2018-01-12 | 杭州千岛湖永通电缆有限公司 | A kind of submarine cable |
| CN107603233A (en) * | 2017-09-15 | 2018-01-19 | 安徽伙伴电气有限公司 | A kind of preparation method of used in nuclear power station polar core cable sheath material |
| CN108276772A (en) * | 2018-02-05 | 2018-07-13 | 合肥欧仕嘉机电设备有限公司 | A kind of electric insulation rubber material and preparation method thereof |
| CN113321935A (en) * | 2021-07-02 | 2021-08-31 | 深圳市泰科科技有限公司 | High-corrosion-resistance silicone rubber material and preparation method thereof |
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| CN201838354U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Fireproof flexible cable |
| CN103509353A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High and low temperature-resistant insulating sheath material for transformer and preparation method thereof |
| CN104004290A (en) * | 2014-04-22 | 2014-08-27 | 天长市富信电子有限公司 | Power line sheath material for hot and humid areas and preparation method thereof |
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2014
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Patent Citations (3)
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| CN201838354U (en) * | 2010-06-25 | 2011-05-18 | 四川正方高压线缆有限公司 | Fireproof flexible cable |
| CN103509353A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High and low temperature-resistant insulating sheath material for transformer and preparation method thereof |
| CN104004290A (en) * | 2014-04-22 | 2014-08-27 | 天长市富信电子有限公司 | Power line sheath material for hot and humid areas and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387637A (en) * | 2014-10-08 | 2015-03-04 | 安徽奥丰汽车配件有限公司 | Rubber filling material for automobile dirt-proof boot |
| CN105176064A (en) * | 2015-08-21 | 2015-12-23 | 安徽天堂唯高塑业科技有限公司 | Material for producing oil-proof sheath of steering wheel protective layer |
| CN105778469A (en) * | 2016-03-28 | 2016-07-20 | 王社兵 | Anti-aging and anti-twisting wind power cable |
| CN106118072A (en) * | 2016-08-08 | 2016-11-16 | 安徽埃克森科技集团有限公司 | A kind of instrument and meter spiral cable external jacket |
| CN106349714A (en) * | 2016-08-23 | 2017-01-25 | 陈建琴 | Anti-tear silicone rubber material for cable |
| CN107400371A (en) * | 2017-09-15 | 2017-11-28 | 杭州千岛湖永通电缆有限公司 | A kind of automobile charging pile environment-friendly cable |
| CN107573697A (en) * | 2017-09-15 | 2018-01-12 | 杭州千岛湖永通电缆有限公司 | A kind of submarine cable |
| CN107603233A (en) * | 2017-09-15 | 2018-01-19 | 安徽伙伴电气有限公司 | A kind of preparation method of used in nuclear power station polar core cable sheath material |
| CN108276772A (en) * | 2018-02-05 | 2018-07-13 | 合肥欧仕嘉机电设备有限公司 | A kind of electric insulation rubber material and preparation method thereof |
| CN113321935A (en) * | 2021-07-02 | 2021-08-31 | 深圳市泰科科技有限公司 | High-corrosion-resistance silicone rubber material and preparation method thereof |
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Application publication date: 20140820 |
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