CN103289149B - A kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof - Google Patents
A kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof Download PDFInfo
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- CN103289149B CN103289149B CN201310162037.XA CN201310162037A CN103289149B CN 103289149 B CN103289149 B CN 103289149B CN 201310162037 A CN201310162037 A CN 201310162037A CN 103289149 B CN103289149 B CN 103289149B
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Abstract
The invention discloses a kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof, its constitutive material is: modified butadiene acrylonitrile rubber, ethylene-vinyl acetate copolymer, discarded coal gangue, light calcium carbonate, ceramic powder, N, N '-penylene bismaleimides, anti-aging agent ODA, linking agent TAC, orange osmanthus acid barium, irgasfos 168, trioctyl trimellitate and ammonium polyphosphate; The present invention adopts modified butadiene acrylonitrile rubber as major ingredient, by the modification to paracril, performance improves greatly, make it have excellent heat-resisting, oil resistant and resistance to ozone, have higher tensile strength, elongation, adopt discarded coal gangue as strengthening agent in the feed, light calcium carbonate and ceramic powder are as filler simultaneously, low-smoke and flame retardant, Environmental Safety.
Description
Technical field
The present invention relates to a kind of cable jacket material, be specifically related to a kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof.
Background technology
Along with developing rapidly of economy, electric wire is at industry-by-industry, all be widely used in field, the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually, a large amount of smog and poisonous is discharged during cable fire, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, lives and properties are made to suffer heavy losses, simultaneously along with communication career, the development of automotive industry and computer industry, the specification of quality of cable jacket material is increased day by day, the invention provides a kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof.
Summary of the invention
The object of the present invention is to provide a kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof.
The present invention adopts following technical scheme:
Cable jacket material containing modified butadiene acrylonitrile rubber, the weight part of its constitutive material is: modified butadiene acrylonitrile rubber 75-80, ethylene-vinyl acetate copolymer 20-25, discarded coal gangue 4.0-5.5, light calcium carbonate 25-30, ceramic powder 10-12, N, a N '-penylene bismaleimides 3.0-3.5, anti-aging agent ODA 1.5-2.0, linking agent TAC 1.8-2.2, orange osmanthus acid barium 3.5-4.0, irgasfos 168 1.7-2.3, trioctyl trimellitate 2.0-3.0 and ammonium polyphosphate 5.0-7.0.
Cable jacket material containing modified butadiene acrylonitrile rubber, the weight part of its constitutive material is: modified butadiene acrylonitrile rubber 78, ethylene-vinyl acetate copolymer 22, discarded coal gangue 4.8, light calcium carbonate 28, ceramic powder 11, N, N '-penylene bismaleimides 3.2, anti-aging agent ODA 1.8, linking agent TAC 2.0, orange osmanthus acid barium 3.8, irgasfos 168 2.0, trioctyl trimellitate 2.5 and ammonium polyphosphate 6.0.
The preparation method of the cable jacket material containing modified butadiene acrylonitrile rubber, comprises the following steps:
(1) preparation of modified butadiene acrylonitrile rubber:
Formula (weight part): paracril 23-28, rosin 17-19, dimethylbenzene 30-35,2,2 '-thiobis (4-tert-octylphenol) 2.8-3.2, para benzoquinone 4.5-5.0, tripoly phosphate sodium STPP 3.0-3.5, vinyltrimethoxy silane 3.3-3.8 and linking agent TAIC 1.0-2.0;
Preparation method is as follows:
A: paracril, dimethylbenzene, para benzoquinone are reacted 3-5 hour at 80-120 DEG C by the weight part of constitutive material;
B: add rosin and 2 by weight in step (a)., 2 '-thiobis (4-tert-octylphenol) reacts 1-2 hour at 140-160 DEG C;
C: add tripoly phosphate sodium STPP, vinyltrimethoxy silane and linking agent TAIC in step (b) and react 1.5-2.5 hour at 170-180 DEG C, finally distillation removing xylene solvent, obtains modified butadiene acrylonitrile rubber;
(2) modified butadiene acrylonitrile rubber taking step (1) by the weight part of constitutive material remains each raw material with other, stirring at low speed 4-6 minute under normal temperature, makes to mix, then at temperature 125-155 DEG C of 1-3 minute after banburying, play triangle bag 8-12 time, after completing, stone roller page is cut into slices and cools.
Beneficial effect of the present invention:
The present invention adopts modified butadiene acrylonitrile rubber as major ingredient, by the modification to paracril, performance improves greatly, make it have excellent heat-resisting, oil resistant and resistance to ozone, have higher tensile strength, elongation, adopt discarded coal gangue as strengthening agent in the feed, light calcium carbonate and ceramic powder are as filler simultaneously, low-smoke and flame retardant, Environmental Safety.
Embodiment
Embodiment 1: the cable jacket material containing modified butadiene acrylonitrile rubber, the weight (kg) of its constitutive material is: modified butadiene acrylonitrile rubber 78, ethylene-vinyl acetate copolymer 22, discarded coal gangue 4.8, light calcium carbonate 28, ceramic powder 11, N, N '-penylene bismaleimides 3.2, anti-aging agent ODA 1.8, linking agent TAC 2.0, orange osmanthus acid barium 3.8, irgasfos 168 2.0, trioctyl trimellitate 2.5 and ammonium polyphosphate 6.0.
The preparation method of the cable jacket material containing modified butadiene acrylonitrile rubber, comprises the following steps:
(1) preparation of modified butadiene acrylonitrile rubber:
Formula (kg): paracril (Japanese JSR paracril N240S) 25, rosin 18, dimethylbenzene 32,2,2 '-thiobis (4-tert-octylphenol) 3.0, para benzoquinone 4.8, tripoly phosphate sodium STPP 3.2, vinyltrimethoxy silane 3.5 and linking agent TAIC 1.5;
Preparation method is as follows:
A: paracril, dimethylbenzene, para benzoquinone are reacted 3-5 hour at 80-120 DEG C by the weight part of constitutive material;
B: add rosin and 2 by weight in step (a)., 2 '-thiobis (4-tert-octylphenol) reacts 1-2 hour at 150 DEG C;
C: add tripoly phosphate sodium STPP, vinyltrimethoxy silane and linking agent TAIC in step (b) and react 2.0 hours at 175 DEG C, finally distillation removing xylene solvent, obtains modified butadiene acrylonitrile rubber;
(2) modified butadiene acrylonitrile rubber taking step (1) by the weight part of constitutive material remains each raw material with other, under normal temperature, stirring at low speed 5 minutes, makes to mix, then temperature 140 DEG C after banburying 2 minutes, play triangle bag 10 times, after completing, stone roller page is cut into slices and cools.
By the CABLE MATERIALS performance data that embodiments of the invention 1 are obtained:
Temperature resistant grade is high, continuous long-time stable work at 150 DEG C;
Stretching strength retentivity (149 DEG C, heavy oil, 70h), 65-68%;
Resistance to ozone (25 DEG C, concentration 0.030-0.035%, 30h) flawless;
Tensile strength is 15.5-16.3Mpa, and the fracture rate of stretching out is 470-520%.
Claims (2)
1. the cable jacket material containing modified butadiene acrylonitrile rubber, it is characterized in that the weight part of its constitutive material is: modified butadiene acrylonitrile rubber 75-80, ethylene-vinyl acetate copolymer 20-25, discarded coal gangue 4.0-5.5, light calcium carbonate 25-30, ceramic powder 10-12, N, a N '-penylene bismaleimides 3.0-3.5, anti-aging agent ODA 1.5-2.0, linking agent TAC 1.8-2.2, orange osmanthus acid barium 3.5-4.0, irgasfos 168 1.7-2.3, trioctyl trimellitate 2.0-3.0 and ammonium polyphosphate 5.0-7.0;
The preparation method of this cable jacket material, comprises the following steps:
(1) preparation of modified butadiene acrylonitrile rubber:
Formula: with parts by weight: paracril 23-28, rosin 17-19, dimethylbenzene 30-35,2,2 '-thiobis (4-tert-octylphenol) 2.8-3.2, para benzoquinone 4.5-5.0, tripoly phosphate sodium STPP 3.0-3.5, vinyltrimethoxy silane 3.3-3.8 and linking agent TAIC 1.0-2.0;
Modified butadiene acrylonitrile rubber preparation method is as follows:
A: paracril, dimethylbenzene, para benzoquinone are reacted 3-5 hour at 80-120 DEG C by the weight part of constitutive material;
B: add rosin and 2 by weight in step (a)., 2 '-thiobis (4-tert-octylphenol) reacts 1-2 hour at 140-160 DEG C;
C: add tripoly phosphate sodium STPP, vinyltrimethoxy silane and linking agent TAIC in step (b) and react 1.5-2.5 hour at 170-180 DEG C, finally distillation removing xylene solvent, obtains modified butadiene acrylonitrile rubber;
(2) modified butadiene acrylonitrile rubber taking step (1) by the weight part of constitutive material remains each raw material with other, stirring at low speed 4-6 minute under normal temperature, makes to mix, then at temperature 125-155 DEG C of 1-3 minute after banburying, play triangle bag 8-12 time, after completing, stone roller page is cut into slices and cools.
2. the cable jacket material containing modified butadiene acrylonitrile rubber according to claim 1, it is characterized in that the weight part of its constitutive material is: modified butadiene acrylonitrile rubber 78, ethylene-vinyl acetate copolymer 22, discarded coal gangue 4.8, light calcium carbonate 28, ceramic powder 11, N, N '-penylene bismaleimides 3.2, anti-aging agent ODA 1.8, linking agent TAC 2.0, orange osmanthus acid barium 3.8, irgasfos 168 2.0, trioctyl trimellitate 2.5 and ammonium polyphosphate 6.0.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310162037.XA CN103289149B (en) | 2013-05-06 | 2013-05-06 | A kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof |
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| CN201310162037.XA CN103289149B (en) | 2013-05-06 | 2013-05-06 | A kind of cable jacket material containing modified butadiene acrylonitrile rubber and preparation method thereof |
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| CN103289149A CN103289149A (en) | 2013-09-11 |
| CN103289149B true CN103289149B (en) | 2015-10-28 |
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| CN103525092B (en) * | 2013-09-30 | 2016-03-30 | 芜湖航天特种电缆厂 | A kind of Ceramic silicone rubber cable material and preparation method thereof |
| CN105482181A (en) * | 2015-12-15 | 2016-04-13 | 中冠电缆有限公司 | Oil-resistant and anti-cracking modification composite cis-polybutadiene cable material and preparing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101353451A (en) * | 2007-07-25 | 2009-01-28 | 比亚迪股份有限公司 | Oil resistant low temperature resistant rubber composition |
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Effective date of registration: 20190619 Address after: 213235 No. 3 Xia Xiao Road, Xuebu Town Industrial Park, Jintan District, Changzhou City, Jiangsu Province Patentee after: Changzhou Beyond Special Cable Co., Ltd. Address before: 238371 Wuwei County Changlin Industrial Zone, Wuhu City, Anhui Province Patentee before: Anhui Green Ecological Polymer Materials Technology Co., Ltd. |
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Effective date of registration: 20210112 Address after: 221600 Building 3, No. 1 North Side of Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Yajule Environmental Protection Technology Co.,Ltd. Address before: 213235 No. 3 Xia Xiao Road, Xuebu Town Industrial Park, Jintan District, Changzhou City, Jiangsu Province Patentee before: Changzhou Beyond Special Cable Co.,Ltd. |
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Effective date of registration: 20211224 Address after: 213000 Zou Qu Zhen Lin Chang Cun, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Changzhou meige'er special wire and cable Co.,Ltd. Address before: 221600 Building 3, No. 1 North Side of Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Yajule Environmental Protection Technology Co.,Ltd. |