CN102911468B - Controlled power supply combined type cable material and preparation method thereof - Google Patents
Controlled power supply combined type cable material and preparation method thereof Download PDFInfo
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- CN102911468B CN102911468B CN201210346170.6A CN201210346170A CN102911468B CN 102911468 B CN102911468 B CN 102911468B CN 201210346170 A CN201210346170 A CN 201210346170A CN 102911468 B CN102911468 B CN 102911468B
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Abstract
The invention discloses a controlled electric power combined type cable material and a preparation method of the cable material. The cable material is prepared from the raw materials of a mixture A and a mixture B, wherein the mixture A comprises the components in parts by weight: 25-35 of maleic anhydride graft ethylene-ethyl acetate copolymer, 20-30 of chlorosulfonated polyethylene, 20-30 of ethylene-vinyl acetate copolymer, 30-40 of ethylene-vinyl acetate, 1-3 of semi-reinforcing carbon black, 40-60 of modified nano powder, 1-3 of isocyanate, 1.5-2.5 of phenyl triethoxy silane, 1-3 of zinc stearate, 3-4 of antioxidant 168, 1-3 of diphenylamine and 10-20 of magnesium hydroxide; and the mixture B comprises the components in parts by weight: 50-70 of maleic anhydride graft PE (polyethylene), 30-40 of epichlorohydrin rubber, 20-30 of silicone rubber, 20-30 of polyacrylate, 0.3-0.5 of poly-4-methyl-1-amylene, 1-3 of accelerant DM, 2-4 of antiager TPPD, 5-10 of polycaprolactone, 2-3 of nekal, 1-3 of sodium hydroxypropyl methylcellulose and 5-7 of zinc borate. The cable material is simple in preparation method and reasonable in composition raw material formula, greatly improved in performance, excellent in heat resistance, aging resistance and wear resistance, low in expansion deformation at high temperature, low in smoke, flame-retardant, environment-friendly and safe, and is favorable for secondary vulcanization processing.
Description
Technical field
The present invention relates to combined CABLE MATERIALS of a kind of control electric power and preparation method thereof, belong to CABLE MATERIALS technical field.
Background technology
Along with developing rapidly of economy, electric wire is at industry-by-industry, in field, be all widely used, frequent generation along with electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually, during cable fire, discharge a large amount of smog and poisonous, corrosive gas is Hazard Factor in fire, people's safe escape and fire-fighting work in fire, have been hindered, make lives and properties suffer heavy losses, simultaneously along with communication career, the development of automotive industry and computer industry, wire peculiar to vessel particularly, line for cars, high temperature instrument cable, many occasions such as oil drilling platform cable, certainly controlling the combined CABLE MATERIALS of electric power is also absolutely necessary.
Summary of the invention
The object of this invention is to provide combined CABLE MATERIALS of a kind of control electric power and preparation method thereof, preparation method of the present invention is simple, constitutive material formula is reasonable, performance improves greatly, 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.
The following technical scheme of employing of the present invention for achieving the above object:
Control the combined CABLE MATERIALS of electric power, the weight part of its constitutive material is:
Compound A: maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 25-35, chlorosulfonated polyethylene 20-30, ethylene-vinyl acetate copolymer 20-30, ethylene vinyl acetate 30-40, semi-reinforcing hydrocarbon black 1-3, modified Nano powder 40-60, isocyanic ester 1-3, phenyl triethoxysilane 1.5-2.5, Zinic stearas 1-3, irgasfos 168 3-4, pentanoic 1-3 and magnesium hydroxide 10-20;
Compound B: vinegar 5-10, sodium dibutyl naphthalene sulfonate 2-3, Vltra tears sodium 1-3 and zinc borate 5-7 in maleic anhydride graft PE 50-70, epichlorohydrin rubber 30-40, silicon rubber 20-30, polyacrylic ester 20-30, poly--4-methyl-1-pentene 0.3-0.5, altax 1-3, anti-aging agent TPPD 2-4, poly-caproic acid.
Control the combined CABLE MATERIALS of electric power, the weight part of its constitutive material is:
Compound A: maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 30, chlorosulfonated polyethylene 25, ethylene-vinyl acetate copolymer 25, ethylene vinyl acetate 35, maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 35, semi-reinforcing hydrocarbon black 2, modified Nano powder 50, isocyanic ester 2, phenyl triethoxysilane 2, Zinic stearas 2, irgasfos 168 3.5, pentanoic 2 and magnesium hydroxide 15;
Vinegar 8, sodium dibutyl naphthalene sulfonate 2.5, Vltra tears sodium 2 and zinc borate 6 in compound B: maleic anhydride graft PE 60, epichlorohydrin rubber 35, silicon rubber 25, polyacrylic ester 25, poly--4-methyl-1-pentene 0.4, altax 2, anti-aging agent TPPD 3, poly-caproic acid.
The preparation method who controls the combined CABLE MATERIALS of electric power, comprises the following steps:
(1) first by the weight part of constitutive material, take respectively each raw material of compound A, B; Respectively by the raw material of compound A, B respectively at temperature 105-115 ℃ after banburying 4-6 minute, mixing 28-32 minute at temperature 175-185 ℃ again after banburying, obtains respectively compound A and compound B;
(2) mix compound A and compound B, then add mixing 10-20 minute in mixing roll, control temperature at 130-150 ℃, the 3-5 minute that finally plasticates, discharging at 140-150 ℃.
Described modified Nano powder, preparation method thereof is by scaling loss 4-5 hour at the 600-700 such as calcium carbonate ℃, after grind to form nanometer powder, admix be equivalent to powder weight 1-2% with epoxy soybean oil, the calcium lignin sulphonate agitating of 1-2% is even, dry, be ground into powder.
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:control the combined CABLE MATERIALS of electric power, the weight part of its constitutive material is:
Compound A: maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 30, chlorosulfonated polyethylene 25, ethylene-vinyl acetate copolymer 25, ethylene vinyl acetate 35, maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 35, semi-reinforcing hydrocarbon black 2, modified Nano powder 50, isocyanic ester 2, phenyl triethoxysilane 2, Zinic stearas 2, irgasfos 168 3.5, pentanoic 2 and magnesium hydroxide 15;
Vinegar 8, sodium dibutyl naphthalene sulfonate 2.5, Vltra tears sodium 2 and zinc borate 6 in compound B: maleic anhydride graft PE 60, epichlorohydrin rubber 35, silicon rubber 25, polyacrylic ester 25, poly--4-methyl-1-pentene 0.4, altax 2, anti-aging agent TPPD 3, poly-caproic acid.
The preparation method who controls the combined CABLE MATERIALS of electric power, comprises the following steps:
(1) first by the weight part of constitutive material, take respectively each raw material of compound A, B; Respectively by the raw material of compound A, B respectively at temperature 105-115 ℃ after banburying 4-6 minute, mixing 28-32 minute at temperature 175-185 ℃ again after banburying, obtains respectively compound A and compound B;
(2) mix compound A and compound B, then add mixing 10-20 minute in mixing roll, control temperature at 130-150 ℃, the 3-5 minute that finally plasticates, discharging at 140-150 ℃.
Described modified Nano powder, preparation method thereof is by scaling loss 4-5 hour at the 600-700 such as calcium carbonate ℃, after grind to form nanometer powder, admix be equivalent to powder weight 1-2% with epoxy soybean oil, the calcium lignin sulphonate agitating of 1-2% is even, dry, be ground into powder.
the combined CABLE MATERIALS performance of control electric power that the present invention makes:
| Sequence number | Project name | Unit | Test value |
| 1 | Tensile strength | Mpa | 8.1 |
| 2 | Elongation at break | % | 575 |
| 3 | 200 ℃, the aging rear tensile strength of 240h | Mpa | 7.5 |
| 4 | 200 ℃, the aging rear elongation at break of 240h | % | 535 |
| 5 | 20 ℃ of volume specific resistances | Ω·m | 9.5×10 12 |
| 6 | Relative permittivity | / | 3.3 |
| 7 | Insulation resistance under 1000 ℃ * 90min high temperature | MΩ | 1.2 |
Claims (2)
1. control the combined CABLE MATERIALS of electric power, it is characterized in that the weight part of its constitutive material is:
Compound A: maleic anhydride grafted ethene-vinyl acetic monomer multipolymer 25-35, chlorosulfonated polyethylene 20-30, ethylene-vinyl acetate copolymer 20-30, ethylene-vinyl acetate resin 30-40, semi-reinforcing hydrocarbon black 1-3, modified Nano powder 40-60, isocyanic ester 1-3, phenyl triethoxysilane 1.5-2.5, Zinic stearas 1-3, irgasfos 168 3-4, pentanoic 1-3 and magnesium hydroxide 10-20;
Compound B: maleic anhydride graft PE 50-70, epichlorohydrin rubber 30-40, silicon rubber 20-30, polyacrylic ester 20-30, poly--4-methyl-1-pentene 0.3-0.5, altax 1-3, anti-aging agent TPPD 2-4, polycaprolactone 5-10, sodium dibutyl naphthalene sulfonate 2-3, Vltra tears sodium 1-3 and zinc borate 5-7;
Described modified Nano powder, preparation method thereof is: by scaling loss 4-5 hour at calcium carbonate 600-700 ℃, after grind to form nanometer powder, admix and be equivalent to the epoxy soybean oil of powder weight 1-2%, the calcium lignin sulphonate agitating of 1-2% is even, dry, be ground into powder.
2. a preparation method for the combined CABLE MATERIALS of control electric power as claimed in claim 1, is characterized in that comprising the following steps:
(1) first by the weight part of constitutive material, take respectively each raw material of compound A, B; Respectively by the raw material of compound A, B respectively at temperature 105-115 ℃ of banburying 4-6 minute, mixing 28-32 minute at temperature 175-185 ℃ again after banburying, obtains respectively compound A and compound B;
(2) mix compound A and compound B, then add mixing 10-20 minute in mixing roll, control temperature at 130-150 ℃, the 3-5 minute that finally plasticates, discharging at 140-150 ℃.
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| CN201210346170.6A CN102911468B (en) | 2012-09-18 | 2012-09-18 | Controlled power supply combined type cable material and preparation method thereof |
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| CN201210346170.6A CN102911468B (en) | 2012-09-18 | 2012-09-18 | Controlled power supply combined type cable material and preparation method thereof |
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| CN103214819B (en) * | 2013-03-26 | 2016-01-20 | 安徽瑞侃电缆科技有限公司 | A kind of Submersible pump electric power cable material and preparation method thereof |
| CN103289275B (en) * | 2013-05-06 | 2015-12-09 | 安徽格林生态高分子材料技术有限公司 | A kind of cable jacket material containing ethene improved-vinyl acetate copolymer and preparation method thereof |
| CN104017333B (en) * | 2014-06-18 | 2016-01-20 | 国家电网公司 | Cold-resistant Pyrotenax material and preparation method thereof |
| CN104945727A (en) * | 2015-07-16 | 2015-09-30 | 常州市武进凯利达电子有限公司 | Outdoor overhead ageing-resistant insulating polyolefin cable material and preparation method thereof |
| CN105111573A (en) * | 2015-08-26 | 2015-12-02 | 安徽电缆股份有限公司 | Anti-aging EVA material for cable for nuclear power station and preparation method of anti-aging EVA material |
| CN105694516A (en) * | 2016-02-01 | 2016-06-22 | 安徽渡江电缆集团有限公司 | Control-type power flame-retardant cable protecting jacket |
| CN106084615A (en) * | 2016-06-26 | 2016-11-09 | 安徽我要遛遛信息技术有限公司 | Low moisture absorption Anti-moth-eating communication cable material and preparation method thereof |
| CN115043995B (en) * | 2021-03-08 | 2023-06-30 | 中国石油天然气股份有限公司 | Method for preparing thermoplastic resin by emulsion polymerization method and thermoplastic resin prepared by same |
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