CN104177838A - Fluorosilicone rubber cable material for coal mine cable and preparation method of cable material - Google Patents
Fluorosilicone rubber cable material for coal mine cable and preparation method of cable material Download PDFInfo
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- CN104177838A CN104177838A CN201410392401.6A CN201410392401A CN104177838A CN 104177838 A CN104177838 A CN 104177838A CN 201410392401 A CN201410392401 A CN 201410392401A CN 104177838 A CN104177838 A CN 104177838A
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Abstract
The invention relates to a fluorosilicone rubber cable material for a coal mine cable and a preparation method of the cable material. The cable material comprises the following raw materials: fluorosilicone rubber, methyl vinyl silicone rubber, precipitation-method white carbon black, light calcium carbonate, zinc oxide, magnesium oxide, stearic acid, an accelerator N, N-tetramethylthiuram disulfide, an antiager-2-mercapto benzimidazole, a vulcanizer-2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane, a flame retardant-ammonium polyphosphate, diphenyl silanediol, talcum powder and vaseline. According to the cable material, the advantages of the fluorosilicone rubber and the methyl vinyl silicone rubber as raw materials are combined, the performance of a conventional fluorosilicone rubber cable material is improved, the cable material has excellent performances such as friction and collision resistance, high and low temperature resistance, medium resistance, ageing resistance, flame retardance, waterproof and moistureproof properties, long service life and the like, the requirement of safety use in a coal mine in a special environment is met, and the preparation method of the cable material is simple in process and free of environmental pollution and three-waste emission.
Description
Technical field
The present invention relates to cable sheath technical field, be specifically related to trifluoropropyl siloxane CABLE MATERIALS and preparation method thereof for the cable of a kind of colliery.
Background technology
Sustained and rapid development along with China's economic, electric wire has been widely used in industry-by-industry field, it is the domestic second largest industry that is only second to automobile industry, but common wiring cable is in different environment use procedures, due to other object frictional impact or erosion, cause cable rubber surface destroyed or lose original performance, especially in long-term humidity, under the coal mining mine of complex geologic conditions, use, its wear-resisting collision, heatproof degree, media-resistant, ageing-resistant, flame retardant properties does not reach demand, the frequent electrical hazard that occurs, in addition along with the further raising of country to coal mining industry safety requirements, quality to Coal Electricity line cable will be more and more higher, the invention provides fluosilicic rubber cable material and preparation method thereof for the cable of a kind of colliery.
Summary of the invention
Goal of the invention: the object of the invention is in order to overcome deficiency of the prior art, a kind of rub resistance collision, high temperature resistant low temperature, resistance to medium, anti-aging are provided, flame retardant resistance, and power supply performance stabilizes to the colliery cable trifluoropropyl siloxane CABLE MATERIALS of one, provide a kind of simultaneously and can produce the preparation method of trifluoropropyl siloxane CABLE MATERIALS for the cable of high-quality colliery.
Technical scheme: in order to solve the problems of the technologies described above, a kind of colliery of the present invention cable trifluoropropyl siloxane CABLE MATERIALS, it is in each component proportion of parts by weight,
(1) trifluoropropyl siloxane 25-45 part
(2) methyl vinyl silicone rubber 35-55 part
(3) white carbon black 20-30 part
(4) light calcium carbonate 10-20 part
(5) zinc oxide 2-3 part
(6) magnesium oxide 1-2 part
(7) stearic acid 4-5 part
(8) promotor 0.4-0.6 part
(9) anti-aging agent 1.5-2.5 part
(10) vulcanizing agent 0.8-1.2 part
(11) fire retardant 6-10 part
(12) Diphenylsilanediol 1-3 part
(13) talcum powder 1-3 part
(14) Vaseline 3-5 part.
A colliery cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: it take parts by weight each component optimum ratio as,
(1) trifluoropropyl siloxane is 35 parts
(2) methyl vinyl silicone rubber is 45 parts
(3) white carbon black is 25 parts
(4) light calcium carbonate is 16 parts
(5) zinc oxide is 2.5 parts
(6) magnesium oxide is 1.5 parts
(7) stearic acid is 4.5 parts
(8) promotor is 0.5 part
(9) anti-aging agent is 2 parts
(10) vulcanizing agent is 1 part
(11) fire retardant is 8 parts
(12) Diphenylsilanediol is 2 parts
(13) talcum powder is 2 parts
(14) Vaseline is 4 parts.
Described white carbon black is precipitated silica.
Described light calcium carbonate is superfine active light calcium carbonate, and its granularity is more than 1000 orders.
Described promotor is N, the two thiamides of N-tetramethyl-two sulphur (being called for short TMTD).
Described anti-aging agent is 2-mercaptobenzimidazole (being called for short MB).
Described vulcanizing agent is 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane (being called for short DBPMH).
Described fire retardant is ammonium polyphosphate (being called for short APP).
A preparation method for trifluoropropyl siloxane CABLE MATERIALS for mine cable, it comprises the following steps,
(1) first trifluoropropyl siloxane, methyl vinyl silicone rubber are added in mixing roll, heating mixes 10-15min, and working temperature is 50-58 ℃;
(2) add stearic acid, promotor, anti-aging agent, fully mix 5-8min with the mixture heating in step (1), then add white carbon black, light calcium carbonate, zinc oxide, Diphenylsilanediol mixing 3-5min, when working temperature is 100-120 ℃, start discharging cooling;
(3) then the mixture in step (2) is added in mill, add magnesium oxide, vulcanizing agent, fire retardant, and talcum powder, Vaseline, working temperature is 55-60 ℃;
(4) mixture in step (3) is added to extruding pelletization in twin screw extruder, adopting screw speed is 60-80 rev/min, at twin screw extruder, divide three sections of heating, first paragraph Heating temperature is at 60-80 ℃, second segment Heating temperature is at 90-110 ℃, and the 3rd section of Heating temperature is at 120-130 ℃;
(5) last extruding pelletization, obtains trifluoropropyl siloxane CABLE MATERIALS product for the cable of a kind of colliery.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: the advantage that the present invention is raw material in conjunction with trifluoropropyl siloxane and methyl vinyl silicone rubber, promoted the performance of traditional silicon rubber cable material, make it have wear-resisting sidewipe collision, high temperature resistant low temperature, resistance to medium, the premium propertiess such as anti-aging, waterproof and dampproof, long service life, meet the requirement of using safely under the coal mining mine of particular surroundings, particularly add amount of retardant, in flame environment, can guarantee cable normal power supply performance in a long time, reach flame retardant effect.The preparation method of rubber mass of the present invention, technique is simple, the advantage of non-environmental-pollution, three-waste free discharge, and market application foreground is wide.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1:
A kind of colliery of the present invention cable trifluoropropyl siloxane CABLE MATERIALS, it is in each component proportion of parts by weight,
(1) trifluoropropyl siloxane is 25 parts
(2) methyl vinyl silicone rubber is 55 parts
(3) white carbon black is 20 parts
(4) light calcium carbonate is 20 parts
(5) zinc oxide is 2 parts
(6) magnesium oxide is 2 parts
(7) stearic acid is 4 parts
(8) promotor is 0.4 part
(9) anti-aging agent is 1.8 parts
(10) vulcanizing agent is 0.8 part
(11) fire retardant is 6 parts
(12) Diphenylsilanediol is 1.5 parts
(13) talcum powder is 1.5 parts
(14) Vaseline is 5 parts.
Described white carbon black is precipitated silica.
Described light calcium carbonate is superfine active light calcium carbonate, and its granularity is more than 1000 orders.
Described promotor is N, the two thiamides of N-tetramethyl-two sulphur (being called for short TMTD).
Described anti-aging agent is 2-mercaptobenzimidazole (being called for short MB).
Described vulcanizing agent is 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane (being called for short DBPMH).
Described fire retardant is ammonium polyphosphate (being called for short APP).
A preparation method for trifluoropropyl siloxane CABLE MATERIALS for the cable of colliery, it comprises the following steps,
(1) first trifluoropropyl siloxane, methyl vinyl silicone rubber are added in mixing roll, heating mixes 10min, and working temperature is 50 ℃;
(2) add stearic acid, promotor, anti-aging agent, fully mix 5min with the mixture heating in step (1), then add white carbon black, light calcium carbonate, zinc oxide, Diphenylsilanediol mixing 3min, when working temperature is 100 ℃, start discharging cooling;
(3) then the mixture in step (2) is added in mill, add magnesium oxide, vulcanizing agent, fire retardant, and talcum powder, Vaseline, working temperature is 55 ℃;
(4) mixture in step (3) is added to extruding pelletization in twin screw extruder, adopting screw speed is 60 revs/min, at twin screw extruder, divides three sections of heating, and first paragraph Heating temperature is at 65 ℃, second segment Heating temperature is at 95 ℃, and the 3rd section of Heating temperature is at 120 ℃;
(5) last extruding pelletization, obtains trifluoropropyl siloxane CABLE MATERIALS product for the cable of a kind of colliery.
Embodiment 2:
A kind of colliery of the present invention cable trifluoropropyl siloxane CABLE MATERIALS, it is in each component proportion of parts by weight,
(1) trifluoropropyl siloxane is 35 parts
(2) methyl vinyl silicone rubber is 45 parts
(3) white carbon black is 25 parts
(4) light calcium carbonate is 16 parts
(5) zinc oxide is 2.5 parts
(6) magnesium oxide is 1.5 parts
(7) stearic acid is 4.5 parts
(8) promotor is 0.5 part
(9) anti-aging agent is 2 parts
(10) vulcanizing agent is 1 part
(11) fire retardant is 8 parts
(12) Diphenylsilanediol is 2 parts
(13) talcum powder is 2 parts
(14) Vaseline is 4 parts.
Described white carbon black is precipitated silica.
Described light calcium carbonate is superfine active light calcium carbonate, and its granularity is more than 1000 orders.
Described promotor is N, the two thiamides of N-tetramethyl-two sulphur (being called for short TMTD).
Described anti-aging agent is 2-mercaptobenzimidazole (being called for short MB).
Described vulcanizing agent is 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane (being called for short DBPMH).
Described fire retardant is ammonium polyphosphate (being called for short APP).
A preparation method for trifluoropropyl siloxane CABLE MATERIALS for the cable of colliery, it comprises the following steps,
(1) first trifluoropropyl siloxane, methyl vinyl silicone rubber are added in mixing roll, heating mixes 12min, and working temperature is 55 ℃.
(2) add stearic acid, promotor, anti-aging agent, fully mix 6min with the mixture heating in step (1), then add white carbon black, light calcium carbonate, zinc oxide, Diphenylsilanediol mixing 4min, when working temperature is 110 ℃, start discharging cooling.
(3) then the mixture in step (2) is added in mill, add magnesium oxide, vulcanizing agent, fire retardant, and talcum powder, Vaseline, working temperature is 58 ℃.
(4) mixture in step (3) is added to extruding pelletization in twin screw extruder, adopting screw speed is 70 revs/min, at twin screw extruder, divides three sections of heating, and first paragraph Heating temperature is at 70 ℃, second segment Heating temperature is at 100 ℃, and the 3rd section of Heating temperature is at 125 ℃.
(5) last extruding pelletization, obtains trifluoropropyl siloxane CABLE MATERIALS product for the cable of a kind of colliery.
Embodiment 3:
A kind of colliery of the present invention cable trifluoropropyl siloxane CABLE MATERIALS, it is in each component proportion of parts by weight,
(1) trifluoropropyl siloxane is 45 parts
(2) methyl vinyl silicone rubber is 35 parts
(3) white carbon black is 30 parts
(4) light calcium carbonate is 12 parts
(5) zinc oxide is 3 parts
(6) magnesium oxide is 1 part
(7) stearic acid is 5 parts
(8) promotor is 0.6 part
(9) anti-aging agent is 2.5 parts
(10) vulcanizing agent is 1.2 parts
(11) fire retardant is 10 parts
(12) Diphenylsilanediol is 3 parts
(13) talcum powder is 3 parts
(14) Vaseline is 3 parts.
Described white carbon black is precipitated silica.
Described light calcium carbonate is superfine active light calcium carbonate, and its granularity is more than 1000 orders.
Described promotor is N, the two thiamides of N-tetramethyl-two sulphur (being called for short TMTD).
Described anti-aging agent is 2-mercaptobenzimidazole (being called for short MB).
Described vulcanizing agent is 2,5-dimethyl-2,5-bis(t-butylperoxy) hexane (being called for short DBPMH).
Described fire retardant is ammonium polyphosphate (being called for short APP).
A preparation method for trifluoropropyl siloxane CABLE MATERIALS for the cable of colliery, it comprises the following steps,
(1) first trifluoropropyl siloxane, methyl vinyl silicone rubber are added in mixing roll, heating mixes 14min, and working temperature is 58 ℃.
(2) add stearic acid, promotor, anti-aging agent, fully mix 7min with the mixture heating in step (1), then add white carbon black, light calcium carbonate, zinc oxide, Diphenylsilanediol mixing 5min, when working temperature is 120 ℃, start discharging cooling.
(3) then the mixture in step (2) is added in mill, add magnesium oxide, vulcanizing agent, fire retardant, and talcum powder, Vaseline, working temperature is 60 ℃.
(4) mixture in step (3) is added to extruding pelletization in twin screw extruder, adopting screw speed is 80 revs/min, at twin screw extruder, divides three sections of heating, and first paragraph Heating temperature is at 80 ℃, second segment Heating temperature is at 110 ℃, and the 3rd section of Heating temperature is at 130 ℃.
(5) last extruding pelletization, obtains trifluoropropyl siloxane CABLE MATERIALS product for the cable of a kind of colliery.
The performance test results that makes CABLE MATERIALS by embodiments of the invention is:
Claims (9)
1. a colliery cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: it take parts by weight each component proportion as,
(1) trifluoropropyl siloxane 25-45 part
(2) methyl vinyl silicone rubber 35-55 part
(3) white carbon black 20-30 part
(4) light calcium carbonate 10-20 part
(5) zinc oxide 2-3 part
(6) magnesium oxide 1-2 part
(7) stearic acid 4-5 part
(8) promotor 0.4-0.6 part
(9) anti-aging agent 1.5-2.5 part
(10) vulcanizing agent 0.8-1.2 part
(11) fire retardant 6-10 part
(12) Diphenylsilanediol 1-3 part
(13) talcum powder 1-3 part
(14) Vaseline 3-5 part.
2. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: it take parts by weight each component optimum ratio as,
(1) trifluoropropyl siloxane is 35 parts
(2) methyl vinyl silicone rubber is 45 parts
(3) white carbon black is 25 parts
(4) light calcium carbonate is 16 parts
(5) zinc oxide is 2.5 parts
(6) magnesium oxide is 1.5 parts
(7) stearic acid is 4.5 parts
(8) promotor is 0.5 part
(9) anti-aging agent is 2 parts
(10) vulcanizing agent is 1 part
(11) fire retardant is 8 parts
(12) Diphenylsilanediol is 2 parts
(13) talcum powder is 2 parts
(14) Vaseline is 4 parts.
3. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described white carbon black is precipitated silica.
4. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described light calcium carbonate is superfine active light calcium carbonate, and its granularity is more than 1000 orders.
5. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described promotor is N, the two thiamides of N-tetramethyl-two sulphur.
6. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described anti-aging agent is 2-mercaptobenzimidazole.
7. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described vulcanizing agent is 2,5-dimethyl-2 5-bis(t-butylperoxy) hexane.
8. a kind of colliery according to claim 1 cable trifluoropropyl siloxane CABLE MATERIALS, is characterized in that: described fire retardant is poly-phosphorus ammonium acid.
9. a preparation method for trifluoropropyl siloxane CABLE MATERIALS for the cable of a kind of colliery according to claim 1 and 2, is characterized in that: it comprises the following steps,
(1) first trifluoropropyl siloxane, methyl vinyl silicone rubber are added in mixing roll, heating mixes 10-15min, and working temperature is 50-58 ℃;
(2) add stearic acid, promotor, anti-aging agent, fully mix 5-8min with the mixture heating in step (1), then add white carbon black, light calcium carbonate, zinc oxide, Diphenylsilanediol mixing 3-5min, when working temperature is 100-120 ℃, start discharging cooling;
(3) then the mixture in step (2) is added in mill, add magnesium oxide, vulcanizing agent, fire retardant, and talcum powder, Vaseline, working temperature is 55-60 ℃;
(4) mixture in step (3) is added to extruding pelletization in twin screw extruder, adopting screw speed is 60-80 rev/min, at twin screw extruder, divide three sections of heating, first paragraph Heating temperature is at 60-80 ℃, second segment Heating temperature is at 90-110 ℃, and the 3rd section of Heating temperature is at 120-130 ℃;
(5) last extruding pelletization, obtains trifluoropropyl siloxane CABLE MATERIALS product for the cable of a kind of colliery.
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| CN105566832A (en) * | 2016-01-29 | 2016-05-11 | 苏州诚晟信息技术有限公司 | Silicone rubber for wires and cables |
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| CN105238063A (en) * | 2015-09-25 | 2016-01-13 | 宿松县焕然机电有限责任公司 | Motor slot wedge high-temperature-resistance silicone rubber insulation material preparation method |
| CN105255197B (en) * | 2015-10-25 | 2017-10-13 | 北京化工大学 | A kind of High tear resistance silicon rubber nano-complex and preparation method thereof |
| CN105255197A (en) * | 2015-10-25 | 2016-01-20 | 北京化工大学 | Silicone rubber nano composite with high tear resistance and preparation method thereof |
| CN105566832A (en) * | 2016-01-29 | 2016-05-11 | 苏州诚晟信息技术有限公司 | Silicone rubber for wires and cables |
| CN106046464A (en) * | 2016-07-05 | 2016-10-26 | 太仓市林源电线电缆有限公司 | Oil-resistant and high-temperature-resistant mining cable sheath material and method for preparing same |
| CN106349714A (en) * | 2016-08-23 | 2017-01-25 | 陈建琴 | Anti-tear silicone rubber material for cable |
| CN106317905A (en) * | 2016-08-30 | 2017-01-11 | 安徽蓝德集团股份有限公司 | Coal mine cable sheath material with excellent heat stability |
| CN106566250A (en) * | 2016-10-17 | 2017-04-19 | 安徽省绿环电气股份有限公司 | High-temperature-resistant and damp-proof silicone rubber cable material |
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| CN107556755A (en) * | 2017-09-14 | 2018-01-09 | 安徽天大铜业有限公司 | A kind of wear-resisting stretch-proof cable jacket material |
| CN107603235A (en) * | 2017-09-16 | 2018-01-19 | 南京工程学院 | A kind of water proofing property silicon rubber of nano-silica-containing and preparation method thereof |
| CN110229527A (en) * | 2019-06-24 | 2019-09-13 | 安徽华泰电缆有限公司 | A kind of anti-aging cable material of high temperature resistant and preparation method thereof |
| CN113773652A (en) * | 2021-07-21 | 2021-12-10 | 佛山市天禄智能装备科技有限公司 | Anti-aging sealing material and preparation method thereof |
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Application publication date: 20141203 |