CN102746672B - A kind of Silicone rubber insulation cable material and preparation method thereof - Google Patents
A kind of Silicone rubber insulation cable material and preparation method thereof Download PDFInfo
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- CN102746672B CN102746672B CN201210196868.4A CN201210196868A CN102746672B CN 102746672 B CN102746672 B CN 102746672B CN 201210196868 A CN201210196868 A CN 201210196868A CN 102746672 B CN102746672 B CN 102746672B
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Abstract
Does is the invention discloses a kind of Silicone rubber insulation cable material and preparation method thereof, the weight part of its constitutive material: methyl vinyl silicone rubber 90-110, ethylene vinyl acetate 50-60, styrene series elastomer 20-30, polyolefin resin 10-20, ethylene-vinyl acetate copolymer 5-10, semi-reinforcing hydrocarbon black 3-7, wollastonite powder 3-6, altax? 3-6, antioxidant MB? 3-4, dicumyl peroxide DCP? 1-4, calcium stearate 2-5, oxidation inhibitor DSTP? the two hard esteramides 5-7 of 3-7, ethylene group, dioctyl ester 1-4, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 3-6.Preparation method of the present invention is simple, and constitutive material formula is reasonable, and performance improves greatly, and heat-resisting ageing-resisting wear resisting property is good, and under high temperature, dilatational strain is little, is conducive to post cure processing, low-smoke and flame retardant, Environmental Safety.
Description
Technical field
The present invention relates to a kind of Silicone rubber insulation cable material and preparation method thereof, belong to CABLE MATERIALS technical field.
Background technology
Along with developing rapidly of economy, electric wire is all widely used in industry-by-industry, field, along with the development of communication career, automotive industry and computer industry, particularly many occasions such as aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable, more and more need to use a kind of Silicone rubber insulation cable material.
Summary of the invention
The object of this invention is to provide a kind of Silicone rubber insulation cable material and preparation method thereof, preparation method of the present invention is simple, and constitutive material formula is reasonable, performance improves greatly, and heat-resisting ageing-resisting wear resisting property is good, and under high temperature, dilatational strain is little, be conducive to post cure processing, low-smoke and flame retardant, Environmental Safety.
The following technical scheme of employing of the present invention for achieving the above object:
A kind of Silicone rubber insulation cable material, the weight part of its constitutive material is: the two hard esteramides 5-7 of methyl vinyl silicone rubber 90-110, ethylene vinyl acetate 50-60, styrene series elastomer 20-30, polyolefin resin 10-20, ethylene-vinyl acetate copolymer 5-10, semi-reinforcing hydrocarbon black 3-7, wollastonite powder 100-120, altax 3-6, antioxidant MB 3-4, dicumyl peroxide DCP1-4, calcium stearate 2-5, oxidation inhibitor DSTP3-7, ethylene group, dioctyl ester 1-4, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 3-6.
A kind of Silicone rubber insulation cable material, the weight part of its constitutive material is: methyl vinyl silicone rubber 100, ethylene vinyl acetate 55, styrene series elastomer 25, polyolefin resin 15, ethylene-vinyl acetate copolymer 8, semi-reinforcing hydrocarbon black 5, wollastonite powder 110, altax 4, antioxidant MB 3.5, dicumyl peroxide DCP3, calcium stearate 4, oxidation inhibitor DSTP5, ethylene group two hard esteramides 6, dioctyl ester 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 60 and zinc borate 5.
A preparation method for Silicone rubber insulation cable material, comprises the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature is at 115-130 DEG C, and then the 2-4 minute that plasticates at 145-160 DEG C, discharging.
Advantage of the present invention:
Preparation method of the present invention is simple, and constitutive material formula is reasonable, and performance improves greatly, and heat-resisting ageing-resisting wear resisting property is good, and under high temperature, dilatational strain is little, is conducive to post cure processing, low-smoke and flame retardant, Environmental Safety.
Embodiment
embodiment 1:a kind of Silicone rubber insulation cable material, the weight part of its constitutive material is: methyl vinyl silicone rubber 100, ethylene vinyl acetate 55, styrene series elastomer 25, polyolefin resin 15, ethylene-vinyl acetate copolymer 8, semi-reinforcing hydrocarbon black 5, wollastonite powder 110, altax 4, antioxidant MB 3.5, dicumyl peroxide DCP3, calcium stearate 4, oxidation inhibitor DSTP5, ethylene group two hard esteramides 6, dioctyl ester 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 60 and zinc borate 5.
A preparation method for Silicone rubber insulation cable material, comprises the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature is at 115-130 DEG C, and then the 2-4 minute that plasticates at 145-160 DEG C, discharging.
A kind of Silicone rubber insulation cable material performance that the present invention obtains:
| Sequence number | Project name | Unit | Test value |
| 1 | Tensile strength | Mpa | 7.5 |
| 2 | Elongation at break | % | 520 |
| 3 | Hardness (Shore A) | A | 51 |
| 4 | 200 DEG C, the aging rear tensile strength of 240h | Mpa | 7.9 |
| 5 | 200 DEG C, the aging rear elongation at break of 240h | % | 510 |
| 6 | 20 DEG C of volume specific resistances | Ω·m | 9.1×10 12 |
| 7 | Relative permittivity | / | 3.1 |
| 8 | Dielectric loss angle tangent | tgδ | 0.004 |
| 9 | Breaking down field strength | KV/mm | 23 |
| 10 | Insulation resistance under 1000 DEG C × 90min high temperature | MΩ | 1.0 |
Claims (3)
1. a Silicone rubber insulation cable material, is characterized in that the weight part of its constitutive material is: methyl vinyl silicone rubber 90-110, ethylene-vinyl acetate 50-60, styrene series elastomer 20-30, polyolefin resin 10-20, ethylene-vinyl acetate copolymer 5-10, semi-reinforcing hydrocarbon black 3-7, wollastonite powder 100-120, altax 3-6, antioxidant MB 3-4, dicumyl peroxide DCP1-4, calcium stearate 2-5, oxidation inhibitor DSTP3-7, ethylene group bis-stearamides 5-7, dioctyl ester 1-4, ANTIMONY TRIOXIDE SB 203 99.8 PCT 50-70 and zinc borate 3-6.
2. a kind of Silicone rubber insulation cable material according to claim 1, is characterized in that the weight part of its constitutive material is: methyl vinyl silicone rubber 100, ethylene-vinyl acetate 55, styrene series elastomer 25, polyolefin resin 15, ethylene-vinyl acetate copolymer 8, semi-reinforcing hydrocarbon black 5, wollastonite powder 110, altax 4, antioxidant MB 3.5, dicumyl peroxide DCP3, calcium stearate 4, oxidation inhibitor DSTP5, ethylene group bis-stearamides 6, dioctyl ester 3, ANTIMONY TRIOXIDE SB 203 99.8 PCT 60 and zinc borate 5.
3. the preparation method of an a kind of Silicone rubber insulation cable material as claimed in claim 1, it is characterized in that comprising the following steps: take each raw material by the weight part of constitutive material, mix, then mixing 10-20 minute in mixing roll is added, control temperature is at 115-130 DEG C, and then the 2-4 minute that plasticates at 145-160 DEG C, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210196868.4A CN102746672B (en) | 2012-06-15 | 2012-06-15 | A kind of Silicone rubber insulation cable material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210196868.4A CN102746672B (en) | 2012-06-15 | 2012-06-15 | A kind of Silicone rubber insulation cable material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102746672A CN102746672A (en) | 2012-10-24 |
| CN102746672B true CN102746672B (en) | 2015-12-02 |
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| CN201210196868.4A Expired - Fee Related CN102746672B (en) | 2012-06-15 | 2012-06-15 | A kind of Silicone rubber insulation cable material and preparation method thereof |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102977609B (en) * | 2012-11-05 | 2016-03-16 | 安徽金桥电缆有限公司 | A kind of oil resistant low temperature resistant fireproofing cable material without halide peculiar to vessel and preparation method thereof |
| CN102977610B (en) * | 2012-11-05 | 2016-03-30 | 安徽金桥电缆有限公司 | A kind of cross-linking low smoke halogen-free flame retardant CABLE MATERIALS used for rolling stock and preparation method thereof |
| CN102993752A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | High-strength fire-retardant cable insulating material and preparation method thereof |
| CN103122148B (en) * | 2013-01-22 | 2016-01-20 | 安徽华津电缆集团有限公司 | Wind-power electricity generation distortion resistant flexible cable heat resistant silicon rubber insulation material and preparation method thereof |
| CN103509351A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | Aging-resistant insulating sheath material for transformer and preparation method thereof |
| CN103627074B (en) * | 2013-12-05 | 2016-02-10 | 上海至正道化高分子材料股份有限公司 | A kind of low-smoke bittern-free highly fire-proof Oil-resistant cold-resistant CABLE MATERIALS and preparation method and cable |
| CN105111749B (en) * | 2015-08-14 | 2017-12-15 | 国网山东省电力公司临沂供电公司 | A kind of composite insulator umbrella skirt material |
| CN105070400A (en) * | 2015-09-09 | 2015-11-18 | 刘雷 | Fire-proof type computer signal cable and production method thereof |
| CN105097105A (en) * | 2015-09-09 | 2015-11-25 | 刘雷 | Fireproof computer communication cable and fabrication method thereof |
| CN105885433A (en) * | 2016-06-26 | 2016-08-24 | 安徽我要遛遛信息技术有限公司 | Preparation method of high-flame-retardant and fireproof communication cable material |
| CN106349708A (en) * | 2016-08-23 | 2017-01-25 | 陈建琴 | Intensive ultraviolet resistant silicone rubber material for cable |
| CN108395700A (en) * | 2018-04-13 | 2018-08-14 | 山东迪龙电缆有限公司 | A kind of LSOH anti-flaming rubber cable material |
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| CN101225199A (en) * | 2007-01-16 | 2008-07-23 | 深圳市沃尔核材股份有限公司 | Material used for halogen-free flame retardant heat shrinkable sheathing and cross-linking cable wire and preparation method thereof |
| CN102731915A (en) * | 2011-04-01 | 2012-10-17 | 赢创德固赛有限公司 | Rubber mixtures |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225199A (en) * | 2007-01-16 | 2008-07-23 | 深圳市沃尔核材股份有限公司 | Material used for halogen-free flame retardant heat shrinkable sheathing and cross-linking cable wire and preparation method thereof |
| CN102731915A (en) * | 2011-04-01 | 2012-10-17 | 赢创德固赛有限公司 | Rubber mixtures |
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