CN102746636A - Polyethylene insulation power cable material for coal and method for preparing the same - Google Patents

Polyethylene insulation power cable material for coal and method for preparing the same Download PDF

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Publication number
CN102746636A
CN102746636A CN2012101858010A CN201210185801A CN102746636A CN 102746636 A CN102746636 A CN 102746636A CN 2012101858010 A CN2012101858010 A CN 2012101858010A CN 201210185801 A CN201210185801 A CN 201210185801A CN 102746636 A CN102746636 A CN 102746636A
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CN
China
Prior art keywords
cable material
parts
power cable
polyethylene
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012101858010A
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Chinese (zh)
Other versions
CN102746636B (en
Inventor
何忠胜
高世宏
闻广圈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI SHENGHUA CABLE GROUP Co Ltd
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ANHUI SHENGHUA CABLE GROUP Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by ANHUI SHENGHUA CABLE GROUP Co Ltd filed Critical ANHUI SHENGHUA CABLE GROUP Co Ltd
Priority to CN201210185801.0A priority Critical patent/CN102746636B/en
Publication of CN102746636A publication Critical patent/CN102746636A/en
Application granted granted Critical
Publication of CN102746636B publication Critical patent/CN102746636B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04Particle-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention relates to a polyethylene insulation power cable material for coal and a method for preparing the same. The cable material comprises the following components: 25-35 parts of polyethylene resin, 80-85 parts of epichlorohydrin rubber, 10-15 parts of polyolefine elastomer POE8480/American DuPont, 10-20parts of nitrile rubber buna, 3-8parts of semi-reinforcing carbon black, 1-3parts of anti-drip agent, 3-8parts of anometer clay, 3-5parts of zinc stearate, 10-15 parts of antimony trioxide, 5-8parts of polyimide, 1-3parts of N.N-m-phenylene dimaleimide and 2-4 parts of sodium persulfide. According to the invention, because the high polymer materials of the polyethylene resin, the epichlorohydrin rubber, the polyolefine elastomer POE8480/American DuPont and the nitrile rubber buna are used as base materials for the realization of the power cable material and auxiliary materials including the anti-drip agent, the antimony trioxide, the polyimide and the N.N-m-phenylene dimaleimide are also added, the prepared cable material has characteristics of fire resistance, high temperature resistance, corrosion resistance, and dripping resistance as well as advantages of good wearing resistance, oil resistance, electrical insulation, physical and mechanical performances and flexibility.

Description

A kind of colliery is with polyethylene-insulated power cable material and preparation method thereof
Technical field
The present invention relates to a kind of colliery with polyethylene-insulated power cable material and preparation method thereof, belong to the cables manufacturing field.
Background technology
Along with rapid economic development, electric wire all is widely used in industry-by-industry, field, and along with the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually; Discharge a large amount of smog during cable fire and deleterious, corrosive gas is Hazard Factor in the fire; People's safe escape and fire-fighting work in fire, have been hindered; Make lives and properties suffer heavy losses; Simultaneously, more and more need use colliery high temperature resistant, weather to use the polyethylene-insulated power cable material along with many occasions such as the development, particularly aviation lead of communication career, automotive industry and computer industry, line for cars, high temperature instrument cable, oil drilling platform cables.
Summary of the invention
The objective of the invention is to be to overcome the deficiency of above-mentioned prior art, provide a kind of colliery with polyethylene-insulated power cable material and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The polyethylene-insulated power cable material is used in the colliery, and the weight part of each feed composition is:
Polyvinyl resin 25-35 part
Epichlorohydrin rubber 80-85 part
Polyolefin elastomer POE 8480/ Dupont 10-15 part
Nitrile rubber 10-20 part
Semi-reinforcing hydrocarbon black 3-8 part
Anti-dripping agent 1-3 part
Nanometer potter's clay 80-90 part
Zinic stearas 3-5 part
ANTIMONY TRIOXIDE SB 203 99.8 PCT 10-15 part
Polyimide 5-8 part
N, N '-penylene bismaleimides 1-3 part
Sodium persulfide 2-4 part
The colliery may further comprise the steps with the preparation method of polyethylene-insulated power cable material:
(1) weight part by constitutive material takes by weighing each raw material, and polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer POE 8480/ Dupont and nitrile rubber are mixed, and obtains compound A;
(2) add semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanometer potter's clay, polyimide, N by weight among the compound A in above-mentioned steps (1); N '-penylene bismaleimides and sodium persulfide; Under the normal temperature stirring at low speed 3-5 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 130-150 ℃, obtains finished product.
Described anti-dripping agent can adopt the commercially available prod, or self-control: be tetrafluoroethylene 28-32, vinylbenzene 8-12, nano-calcium carbonate 3-5, vinylformic acid 10-12, methyl acrylate 8-12, tertiary ethylene carbonate 10-12, vinylformic acid hexafluoro butyl ester 8-10, sodium persulfide 0.3-0.5 and solvent butyl acetate 100-120; Under nitrogen protection atmosphere, reaction raw materials is joined in the N-BUTYL ACETATE solvent, stir, be heated to 140-150 ℃, initiator is added in the reaction kettle, stir, insulation reaction 3-4 hour, be cooled to more than 90 ℃, filter, obtain.
Advantage of the present invention:
The present invention is owing to adopt polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer POE 8480/ Dupont and nitrile rubber macromolecular material and be used as base mateiral of the present invention; Auxiliary material anti-dripping agent, ANTIMONY TRIOXIDE SB 203 99.8 PCT, polyimide and N have been increased simultaneously; A N '-penylene bismaleimides; Solved the colliery and can not satisfy work use present situation under the environment of high temperature strong corrosion with the flame-retardant communication cable material; Have the characteristic of the anticorrosive anti-drippage of fireproof high-temperature resistant, and have good wear-resisting, oil resistant, insulation electrical, physical mechanical and soft characteristic.
Embodiment
Embodiment 1:
The polyethylene-insulated power cable material is used in the colliery, and the weight part of each feed composition is:
30 parts of polyvinyl resins
84 parts of epichlorohydrin rubbers
12 parts of polyolefin elastomer POE 8480/ Duponts
15 parts of nitrile rubbers
5 parts of semi-reinforcing hydrocarbon blacks
2 parts of anti-dripping agents
85 parts in nanometer potter's clay
4 parts of Zinic stearass
12 parts of ANTIMONY TRIOXIDE SB 203 99.8 PCTs
6 parts of polyimide
N, 2 parts of a N '-penylene bismaleimides
3 parts of sodium persulfides.
The colliery may further comprise the steps with the preparation method of polyethylene-insulated power cable material:
(1) weight part by constitutive material takes by weighing each raw material, and polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer POE 8480/ Dupont and nitrile rubber are mixed, and obtains compound A;
(2) add semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanometer potter's clay, polyimide, N by weight among the compound A in above-mentioned steps (1); N '-penylene bismaleimides and sodium persulfide; Under the normal temperature stirring at low speed 3-5 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 130-150 ℃, obtains finished product.
CABLE MATERIALS performance data of the present invention: insulation 0.45-0.55mm; The spark experiment is passed through, and fire-resistant experiment 4.0/5min passes through radius of cable bends: 20 times of cable sizes; Do not ftracture under the low temperature-80 ℃;-60 ℃ of temperature stretched experiments: 200%, heat is extended experiment: extension rate≤180 under the load, the permanent extension rate in cooling back≤15.

Claims (3)

1. the polyethylene-insulated power cable material is used in a colliery, it is characterized in that the weight part of each feed composition is:
Polyvinyl resin 25-35 part
Epichlorohydrin rubber 80-85 part
Polyolefin elastomer POE 8480/ Dupont 10-15 part
Nitrile rubber 10-20 part
Semi-reinforcing hydrocarbon black 3-8 part
Anti-dripping agent 1-3 part
Nanometer potter's clay 80-90 part
Zinic stearas 3-5 part
ANTIMONY TRIOXIDE SB 203 99.8 PCT 10-15 part
Polyimide 5-8 part
N, N '-penylene bismaleimides 1-3 part
Sodium persulfide 2-4 part.
2. a colliery as claimed in claim 1 is characterized in that may further comprise the steps with the preparation method of polyethylene-insulated power cable material:
(1) weight part by constitutive material takes by weighing each raw material, and polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer POE 8480/ Dupont and nitrile rubber are mixed, and obtains compound A;
(2) add semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanometer potter's clay, polyimide, N by weight among the compound A in above-mentioned steps (1); N '-penylene bismaleimides and sodium persulfide; Under the normal temperature stirring at low speed 3-5 minute; Make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) is obtained adds mill and Banbury mixer or twin screw extruder is mixing, granulation, controlled temperature 130-150 ℃, obtains finished product.
3. the polyethylene-insulated power cable material is used in colliery according to claim 1, it is characterized in that: described anti-dripping agent is tetrafluoroethylene 28-32, vinylbenzene 8-12, nano-calcium carbonate 3-5, vinylformic acid 10-12, methyl acrylate 8-12, tertiary ethylene carbonate 10-12, vinylformic acid hexafluoro butyl ester 8-10, sodium persulfide 0.3-0.5 and solvent butyl acetate 100-120; Under nitrogen protection atmosphere, reaction raw materials is joined in the N-BUTYL ACETATE solvent, stir, be heated to 140-150 ℃, initiator is added in the reaction kettle, stir, insulation reaction 3-4 hour, be cooled to more than 90 ℃, filter, obtain.
CN201210185801.0A 2012-06-07 2012-06-07 A kind of Polyethylene insulation power cable material for coal and preparation method thereof Expired - Fee Related CN102746636B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210185801.0A CN102746636B (en) 2012-06-07 2012-06-07 A kind of Polyethylene insulation power cable material for coal and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210185801.0A CN102746636B (en) 2012-06-07 2012-06-07 A kind of Polyethylene insulation power cable material for coal and preparation method thereof

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CN102746636B CN102746636B (en) 2015-12-16

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589102A (en) * 2013-10-29 2014-02-19 绿宝电缆(集团)有限公司 Pliable tough cold-resistant anti-aging modified acrylate rubber cable material
CN105566885A (en) * 2014-10-27 2016-05-11 深圳市欧龙优新材料科技有限公司 Oil-resistant and high temperature-resistant irradiation crosslinking-free halogen-free flame-retardant wire and cable material
CN106280448A (en) * 2016-08-20 2017-01-04 张伟 A kind of Graphene composite cable material and preparation method thereof
CN106349634A (en) * 2016-08-30 2017-01-25 聚威工程塑料(上海)有限公司 Extrusion grade elastomer used for wire and cable of charging pile for new energy automobile
CN108314817A (en) * 2017-12-06 2018-07-24 淮北市天相电缆有限责任公司 Flame retardant communication cable for coal mine
CN110294870A (en) * 2019-06-24 2019-10-01 安徽华泰电缆有限公司 A kind of stretch-proof tearing fine cable material of fourth and preparation method thereof

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CN1973019A (en) * 2004-03-31 2007-05-30 陶瓷聚合物控股有限公司 Ceramifying composition for fire protection
CN101358028A (en) * 2008-09-02 2009-02-04 宁波一舟塑胶有限公司 Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof
CN101486795A (en) * 2009-01-22 2009-07-22 锦西化工研究院 Novel method for preparing liquid polysulphide rubber
CN101717534A (en) * 2009-11-05 2010-06-02 宁波一舟塑胶有限公司 Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof
CN102276936A (en) * 2010-06-12 2011-12-14 浙江远东电缆集团有限公司 Flame-retardant corrosion-resistant rubber formula of cable sheath for mining

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CN101358028A (en) * 2008-09-02 2009-02-04 宁波一舟塑胶有限公司 Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof
CN101486795A (en) * 2009-01-22 2009-07-22 锦西化工研究院 Novel method for preparing liquid polysulphide rubber
CN101717534A (en) * 2009-11-05 2010-06-02 宁波一舟塑胶有限公司 Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof
CN102276936A (en) * 2010-06-12 2011-12-14 浙江远东电缆集团有限公司 Flame-retardant corrosion-resistant rubber formula of cable sheath for mining

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589102A (en) * 2013-10-29 2014-02-19 绿宝电缆(集团)有限公司 Pliable tough cold-resistant anti-aging modified acrylate rubber cable material
CN103589102B (en) * 2013-10-29 2016-05-25 绿宝电缆(集团)有限公司 A kind of pliable and tough cold-resistant ageing-resistant modification acrylate rubber cable material
CN105566885A (en) * 2014-10-27 2016-05-11 深圳市欧龙优新材料科技有限公司 Oil-resistant and high temperature-resistant irradiation crosslinking-free halogen-free flame-retardant wire and cable material
CN106280448A (en) * 2016-08-20 2017-01-04 张伟 A kind of Graphene composite cable material and preparation method thereof
CN106349634A (en) * 2016-08-30 2017-01-25 聚威工程塑料(上海)有限公司 Extrusion grade elastomer used for wire and cable of charging pile for new energy automobile
CN108314817A (en) * 2017-12-06 2018-07-24 淮北市天相电缆有限责任公司 Flame retardant communication cable for coal mine
CN110294870A (en) * 2019-06-24 2019-10-01 安徽华泰电缆有限公司 A kind of stretch-proof tearing fine cable material of fourth and preparation method thereof

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