CN102911413A - Chloroprene rubber insulation control cable material and preparation method thereof - Google Patents
Chloroprene rubber insulation control cable material and preparation method thereof Download PDFInfo
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- CN102911413A CN102911413A CN201210387944XA CN201210387944A CN102911413A CN 102911413 A CN102911413 A CN 102911413A CN 201210387944X A CN201210387944X A CN 201210387944XA CN 201210387944 A CN201210387944 A CN 201210387944A CN 102911413 A CN102911413 A CN 102911413A
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Abstract
The invention discloses a chloroprene rubber insulation control cable material and a preparation method thereof. Weight parts of the raw materials of the chloroprene rubber insulation control cable material are as follows: 80 to 90 parts of chloroprene rubber, 20 to 30 parts of silicone rubber, 15 to 25 parts of ethylene-vinyl acetate copolymers, 25 to 35 parts of ethylene vinyl acetate, 10 to 20 parts of styrene type elastomer, 1 to 4 parts of precipitated white carbon, 65 to 75.2 parts of antimony trioxide, 3 to 5 parts of 4- dichloro benzoyl, 2 to 5 parts of accelerator DM, 4 to 5 parts of antioxidant MB, 3 to 5 parts of dicumyl peroxide (DCP), 2 to 5 parts of tribasic lead sulfate, 3 to 6 parts of antioxidant 1010, 1 to 3 parts of nano attapulgite, 4 to 5 parts of dioctyl phthalate, 3 to 5 parts of magnesium hydroxide and 1 to 3 parts of zinc borate. The preparation method disclosed by the invention is simple, the performance of the chloroprene rubber insulation control cable material is greatly improved, and the tensile strength, the fracture elongation rate, the tensile strength retention rate and the fracture extension retention rate achieved after the chloroprene rubber insulation-control cable material is aged, and the impact brittle temperature can simultaneously obtain excellent performance.
Description
Technical field
The present invention relates to a kind of chloroprene rubber insulation control cables material and preparation method thereof, belong to the CABLE MATERIALS technical field.
Background technology
Along with developing rapidly of economy, electric wire all is widely used in industry-by-industry, field.Along with the frequent occurrence of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually.Discharging a large amount of smog and poisonous, corrosive gas during cable fire is Hazard Factor in the fire, has hindered people's safe escape and fire-fighting work in fire, makes lives and properties suffer heavy losses.Simultaneously along with many occasions such as the development, particularly aviation wire of communication career, automotive industry and computer industry, line for cars, high temperature instrument cable, oil drilling platform cables, more and more need to use chloroprene rubber insulation control cables material.
Summary of the invention
The purpose of this invention is to provide a kind of chloroprene rubber insulation control cables material and preparation method thereof, preparation method of the present invention is simple, performance improves greatly, conservation rate is stretched out in tensile strength, tension set, stretching strength retentivity and fracture after aging, impacts embrittlement temperature and can obtain simultaneously excellent performance.
The following technical scheme of employing of the present invention for achieving the above object:
Chloroprene rubber insulation control cables material, the weight part of its constitutive material is: chloroprene rubber 80-90, silicon rubber 20-30, ethylene-vinyl acetate copolymer 15-25, ethylene vinyl acetate 25-35, styrene series elastomer 10-20, precipitated silica 1-4, ANTIMONY TRIOXIDE SB 203 99.8 PCT 65-75,2,4 dichloro benzene formyl 3-5, altax 2-5, antioxidant MB 4-5, dicumyl peroxide DCP 3-5, lead sulfate tribasic 2-5, antioxidant 1010 3-6, nano-attapulgite 65-75, dioctyl ester 4-5, magnesium hydroxide 3-5 and zinc borate 1-3.
Chloroprene rubber 85, silicon rubber 25, ethylene-vinyl acetate copolymer 20, ethylene vinyl acetate 30, styrene series elastomer 15, precipitated silica 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 70,2,4 dichloro benzene formyl 4, altax 3.5, antioxidant MB 4.5, dicumyl peroxide DCP 4, lead sulfate tribasic 4, antioxidant 1010 4, nano-attapulgite 70, dioctyl ester 4.5, magnesium hydroxide 4 and zinc borate 2.
The preparation method of chloroprene rubber insulation control cables material, may further comprise the steps: the weight part by constitutive material takes by weighing each raw material, then temperature 100-120 ℃ after banburying 5-7 minute, the bag roller obtains finished product, the bag roll temperature is 50-60 ℃.
Beneficial effect of the present invention:
Preparation method of the present invention is simple, and performance improves greatly, and conservation rate is stretched out in tensile strength, tension set, stretching strength retentivity and fracture after aging, impacts embrittlement temperature and can obtain simultaneously excellent performance.
Embodiment
Embodiment 1: chloroprene rubber insulation control cables material, the weight part of its constitutive material is: chloroprene rubber 85, silicon rubber 25, ethylene-vinyl acetate copolymer 20, ethylene vinyl acetate 30, styrene series elastomer 15, precipitated silica 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 70,2,4 dichloro benzene formyl 4, altax 3.5, antioxidant MB 4.5, dicumyl peroxide DCP 4, lead sulfate tribasic 4, antioxidant 1010 4, nano-attapulgite 70, dioctyl ester 4.5, magnesium hydroxide 4 and zinc borate 2.
The preparation method of chloroprene rubber insulation control cables material, may further comprise the steps: the weight part by constitutive material takes by weighing each raw material, then temperature 100-120 ℃ after banburying 5-7 minute, the bag roller obtains finished product, the bag roll temperature is 50-60 ℃.
The CABLE MATERIALS performance data that makes by embodiments of the invention 1:
Tensile strength is 15.3-18Mpa, and the fracture rate of stretching out is 600-650%, aging back draft strength retention (120 ℃, 96h) 81%, aging after fracture stretch out conservation rate (120 ℃, 96h) 74%, impact embrittlement temperature-35 ℃--53 ℃.Single testing vertical flammability, after flame time are 6-7 second, burn end and are the 250-300 millimeter apart from upper anchor clamps lower edge distance; Bunched burning test, char length are 0.9-1.5 rice.
Claims (3)
1. chloroprene rubber insulation control cables material, the weight part that it is characterized in that its constitutive material is: chloroprene rubber 80-90, silicon rubber 20-30, ethylene-vinyl acetate copolymer 15-25, ethylene vinyl acetate 25-35, styrene series elastomer 10-20, precipitated silica 1-4, ANTIMONY TRIOXIDE SB 203 99.8 PCT 65-75,2,4 dichloro benzene formyl 3-5, altax 2-5, antioxidant MB 4-5, dicumyl peroxide DCP 3-5, lead sulfate tribasic 2-5, antioxidant 1010 3-6, nano-attapulgite 65-75, dioctyl ester 4-5, magnesium hydroxide 3-5 and zinc borate 1-3.
2. chloroprene rubber according to claim 1 insulation control cables material, the weight part that it is characterized in that its constitutive material is: chloroprene rubber 85, silicon rubber 25, ethylene-vinyl acetate copolymer 20, ethylene vinyl acetate 30, styrene series elastomer 15, precipitated silica 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 70,2,4 dichloro benzene formyl 4, altax 3.5, antioxidant MB 4.5, dicumyl peroxide DCP 4, lead sulfate tribasic 4, antioxidant 1010 4, nano-attapulgite 70, dioctyl ester 4.5, magnesium hydroxide 4 and zinc borate 2.
3. the preparation method of a chloroprene rubber as claimed in claim 1 insulation control cables material, it is characterized in that may further comprise the steps: the weight part by constitutive material takes by weighing each raw material, then temperature 100-120 ℃ after banburying 5-7 minute, the bag roller obtain finished product, the bag roll temperature be 50-60 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210387944XA CN102911413A (en) | 2012-10-15 | 2012-10-15 | Chloroprene rubber insulation control cable material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210387944XA CN102911413A (en) | 2012-10-15 | 2012-10-15 | Chloroprene rubber insulation control cable material and preparation method thereof |
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| CN102911413A true CN102911413A (en) | 2013-02-06 |
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| CN201210387944XA Pending CN102911413A (en) | 2012-10-15 | 2012-10-15 | Chloroprene rubber insulation control cable material and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214706A (en) * | 2013-03-26 | 2013-07-24 | 安徽瑞侃电缆科技有限公司 | Urban rail transportation environment-friendly electric power cable material and preparation method thereof |
| CN103725006A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | Environmentally-friendly rubber O-shaped ring material |
| CN105670067A (en) * | 2016-02-03 | 2016-06-15 | 安徽南洋电缆有限公司 | Preparation method of insulating material for high-voltage direct current insulated cable |
| CN106243999A (en) * | 2016-08-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | By the preparation technology of overcoat inside distribution box |
| CN106336800A (en) * | 2016-08-29 | 2017-01-18 | 四川行之智汇知识产权运营有限公司 | Protective layer used for inner side of power distribution box |
| CN106349927A (en) * | 2016-08-29 | 2017-01-25 | 四川行之智汇知识产权运营有限公司 | Coating process of protective layer for electrical cabinet |
| CN109054139A (en) * | 2018-07-31 | 2018-12-21 | 合肥铭佑高温技术有限公司 | A kind of heat-resistant fireproof cable sheath material and preparation method thereof |
| CN109651670A (en) * | 2018-12-31 | 2019-04-19 | 安徽天康(集团)股份有限公司 | A kind of mica tape mineral insulation ripple copper sheath cable |
| WO2020226135A1 (en) * | 2019-05-08 | 2020-11-12 | デンカ株式会社 | Rubber composition, vulcanized rubber, and molded article |
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| EP1156493A1 (en) * | 2000-05-19 | 2001-11-21 | Sagem Sa | Crosslinkable semi-conductive composition and electrical cable with semi-conductive film |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
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- 2012-10-15 CN CN201210387944XA patent/CN102911413A/en active Pending
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 |
| CN101613504A (en) * | 2009-07-24 | 2009-12-30 | 青岛中阳消防科技有限公司 | A kind of material and preparation method with temperature sensing cable material of CRT characteristic |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214706A (en) * | 2013-03-26 | 2013-07-24 | 安徽瑞侃电缆科技有限公司 | Urban rail transportation environment-friendly electric power cable material and preparation method thereof |
| CN103214706B (en) * | 2013-03-26 | 2016-03-30 | 安徽瑞侃电缆科技有限公司 | A kind of Urban rail transportation environment-friendlyelectric electric power cable material and preparation method thereof |
| CN103725006A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | Environmentally-friendly rubber O-shaped ring material |
| CN105670067A (en) * | 2016-02-03 | 2016-06-15 | 安徽南洋电缆有限公司 | Preparation method of insulating material for high-voltage direct current insulated cable |
| CN106243999A (en) * | 2016-08-29 | 2016-12-21 | 四川行之智汇知识产权运营有限公司 | By the preparation technology of overcoat inside distribution box |
| CN106336800A (en) * | 2016-08-29 | 2017-01-18 | 四川行之智汇知识产权运营有限公司 | Protective layer used for inner side of power distribution box |
| CN106349927A (en) * | 2016-08-29 | 2017-01-25 | 四川行之智汇知识产权运营有限公司 | Coating process of protective layer for electrical cabinet |
| CN109054139A (en) * | 2018-07-31 | 2018-12-21 | 合肥铭佑高温技术有限公司 | A kind of heat-resistant fireproof cable sheath material and preparation method thereof |
| CN109651670A (en) * | 2018-12-31 | 2019-04-19 | 安徽天康(集团)股份有限公司 | A kind of mica tape mineral insulation ripple copper sheath cable |
| WO2020226135A1 (en) * | 2019-05-08 | 2020-11-12 | デンカ株式会社 | Rubber composition, vulcanized rubber, and molded article |
| JP7450891B2 (en) | 2019-05-08 | 2024-03-18 | デンカ株式会社 | Rubber compositions, vulcanized rubber and molded products |
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Application publication date: 20130206 |