CN106205850A - A kind of high reliability power cable - Google Patents
A kind of high reliability power cable Download PDFInfo
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- CN106205850A CN106205850A CN201610516539.1A CN201610516539A CN106205850A CN 106205850 A CN106205850 A CN 106205850A CN 201610516539 A CN201610516539 A CN 201610516539A CN 106205850 A CN106205850 A CN 106205850A
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- power cable
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- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 33
- 229920001971 elastomer Polymers 0.000 claims description 30
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 21
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 15
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 230000009514 concussion Effects 0.000 claims description 12
- 229920002943 EPDM rubber Polymers 0.000 claims description 11
- -1 cyclohexanhexanol phosphate ester Chemical class 0.000 claims description 10
- 239000010459 dolomite Substances 0.000 claims description 9
- 229910000514 dolomite Inorganic materials 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 9
- 150000003333 secondary alcohols Chemical class 0.000 claims description 9
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 claims description 8
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 8
- RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 claims description 8
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 8
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 244000028419 Styrax benzoin Species 0.000 claims description 7
- 235000000126 Styrax benzoin Nutrition 0.000 claims description 7
- 235000008411 Sumatra benzointree Nutrition 0.000 claims description 7
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims description 7
- 229960002130 benzoin Drugs 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 235000019382 gum benzoic Nutrition 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004809 Teflon Substances 0.000 claims description 6
- 229920006362 Teflon® Polymers 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- RWPGFSMJFRPDDP-UHFFFAOYSA-L potassium metabisulfite Chemical compound [K+].[K+].[O-]S(=O)S([O-])(=O)=O RWPGFSMJFRPDDP-UHFFFAOYSA-L 0.000 claims description 6
- 229940043349 potassium metabisulfite Drugs 0.000 claims description 6
- 235000010263 potassium metabisulphite Nutrition 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 229940075579 propyl gallate Drugs 0.000 claims description 4
- 235000010388 propyl gallate Nutrition 0.000 claims description 4
- 239000000473 propyl gallate Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052586 apatite Inorganic materials 0.000 claims description 2
- WBZKQQHYRPRKNJ-UHFFFAOYSA-N disulfurous acid Chemical compound OS(=O)S(O)(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims 2
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 claims 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 3
- 230000000979 retarding effect Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 79
- 239000013536 elastomeric material Substances 0.000 description 16
- 239000003921 oil Substances 0.000 description 10
- 238000003483 aging Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 3
- 229940074391 gallic acid Drugs 0.000 description 3
- 235000004515 gallic acid Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/022—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of longitudinal lapped tape-conductors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Insulating Materials (AREA)
Abstract
The high reliability power cable of the present invention, including conductor, around the lapping layer wrapped in outside described conductor, it is extruded in the insulating barrier outside described lapping layer, around the screen layer wrapped in outside described insulating barrier, coat the waterproof layer outside described screen layer, be wrapped in the flame retardant coating outside described waterproof layer, be extruded in the oversheath outside described flame retardant coating.The high reliability power cable of the present invention, has high temperature resistant, fire protection flame retarding, waterproof oil resistant, ageing-resistant, the feature of length in service life.The most also there is good physical and mechanical properties tearing toughness and processing characteristics.Can apply to the places such as skyscraper, airport, harbour, underground railway, in order to ensure fire pump, Fire lift, local lighting, emergency evacuation instruction, security surveillance in case of fire, anti-, smoke evacuation system and the fire power such as power autonomous and visual plant run without interruption.It is applicable to immersible pump, colliery, underwater performance, the water treatment facilities such as scape light modulation in water.
Description
Technical field
The present invention relates to a kind of cable, particularly relate to a kind of high reliability power cable.
Background technology
Power cable is for transmitting and distribute the cable of electric energy.Be usually used in Urban Underground electrical network, the lead line of electric station,
The in-line power of industrial and mining establishment and the submarine transmission line in mistake river, excessively sea.In power circuit, the proportion shared by cable the most gradually increases
Add.Power cable be the master of power system in circuit in order to transmit and to distribute the cable product of high-power power, wherein wrap
Include 1-500KV and any of the above electric pressure, the power cable of various insulation.Wires and cables industry is that China is only second to automobile
The second largest industry of industry, product variety Service Efficiency and domestic market occupation rate are all more than 90%.Worldwide, China's electricity
The line cable gross output value has exceeded the U.S., becomes the first big electric wire manufacturing country in the world.Along with China's wires and cables industry
High speed development, creation of new enterprise quantity constantly rises, and industry overall technology level is largely increased.China's economic is continuously and healthily
Increase, provide the huge market space for cable products, the allure that Chinese market is strong so that the world all focuses on sight
In Chinese market, in the decades that reform and opening-up is short, the huge production capacity that China's cable manufacturing industry is formed allows the world scrape
Mesh is seen mutually.Along with industry sizes such as China electric power industry, data communication industry, urban track traffic industry, car industry and shipbuildings
Constantly expanding, also will increase the demand of electric wire rapidly, following electric wire industry also has huge development potentiality.Ternary second
Third rubber is ethylene, propylene and the terpolymer of non-conjugated diene hydrocarbon, and 1963 start to commercially produce.Topmost spy
Property is exactly its superior resistance to oxidation, ozone-resistant and erosion-resistant ability.Ethylene propylene diene rubber, in terms of electric wire, is mainly used in
Civilian and the input line of commercial building, building wire, mine cable, used in nuclear power station electric wire, automobile ignition wire, control and signal
Cable etc..) ethylene propylene diene rubber compares with XLPE with PVC electric wire, lear energy is poor.And owing to being prone to bloom, bonding
Property and autohension are poor, affect following process.
Summary of the invention
It is an object of the invention to overcome the technological deficiency of existing cable, it is provided that one has high temperature resistant, fire protection flame retarding, waterproof
Oil resistant, ageing-resistant, the feature of length in service life.The most also there is good physical and mechanical properties tearing toughness and processing characteristics
High reliability power cable.
The high reliability power cable of the present invention, including conductor, around the lapping layer wrapped in outside described conductor, is extruded in described
Insulating barrier outside lapping layer, around the screen layer wrapped in outside described insulating barrier, coats the waterproof layer outside described screen layer, is wrapped in institute
State the flame retardant coating outside waterproof layer, be extruded in the oversheath outside described flame retardant coating.
As optimization, this high reliability power cable, including multiply tin plating soft copper stranded conductor, around wrapping in the plating of described multiply
Teflon adhesive tape lapping layer outside stannum soft copper stranded conductor, is extruded in the rubber insulation outside described Teflon adhesive tape lapping layer,
Around the aluminium-plastic tape screen layer wrapped in outside described rubber insulation, coat outside described aluminium-plastic tape screen layer is elastic insulated
Resin waterproof layer, the PET being wrapped in outside described elastic insulated resin waterproof layer weaves webmaster flame retardant coating, is extruded in described PET and compiles
Rubber outer protection set outside knitmesh pipe flame retardant coating.
As optimization, this high reliability power cable, described rubber insulation and rubber outer protection set are by following weight portion
The component of number is made: ethylene propylene diene rubber 75～80 parts, POE polyolefin elastomer 32～35 parts, mean diameter 40nm nano aluminum
Acid yttrium 2～2.5 parts, mean diameter 50nm nanometer lanthanum sesquioxide 3～3.5 parts, isopropanol 5～6 parts, hexadecyl trimethoxy
Silane 1.5～2 parts, diethylene glycol monobutyl ether 4～5 parts, mean diameter 20um hydroxyapatite 8～10 parts, mean diameter 2um bis-
Silicon oxide 28～32 parts, mean diameter 5um dolomite dust 20～22 parts, mean diameter 2um magnesium hydroxide 8～10 parts, secondary alcohol gather
Oxygen vinyl Ether 2～2.5 parts, propylgallate 2～2.5 parts, cyclohexanhexanol phosphate ester 3～3.5 parts, potassium metabisulfite 1.5～2
Part, benzoin dimethylether 1.5～2 parts.
Rubber insulation described in this high reliability power cable and rubber outer protection set rubber used are made by following steps:
(1) by mean diameter 40nm nanometer yttrium aluminate 2.2 parts, mean diameter 50nm nanometer lanthanum sesquioxide 3.2 parts, isopropanol
5.5 parts, hexadecyl trimethoxy silane 1.6 parts, 4.5 parts of mixing magnetic stirrers of diethylene glycol monobutyl ether, stir 5 points
Clock, then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether 2.2 parts, join in the pure water of 50 times of weight, be subsequently adding mean diameter 20um hydroxyl
9 parts of base apatite, mean diameter 2um silicon dioxide 30 parts, mean diameter 5um dolomite dust 21 parts, mean diameter 2um hydroxide
9 parts of mix homogeneously of magnesium；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；Then it is dried 24 hours in 90 DEG C of baking ovens；
(3) ethylene propylene diene rubber 78 parts, POE polyolefin elastomer 33 parts are joined in banbury, at 100～110 DEG C mixing 3
～4min；The mixture being subsequently adding in step (2) continues mixing 3～4min；Cool to 80～90 DEG C add in step (1)
Mixture continues mixing 4～5min；It is eventually adding propylgallate 2.4 parts, cyclohexanhexanol phosphate ester 3.2 parts, pyrosulfurous acid
1.6 parts of potassium, benzoin dimethylether 1.8 parts mixing 3～4min；It is cooled to 50 DEG C～55 DEG C of dischargings；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃。
The high reliability power cable of the present invention, have employed special structure and designs and novel elastomeric material: building ring
Border temperature :-60 DEG C～200 DEG C；Against weather: UV；Fire-retardant: single vertical burning (IEC60332-1)；Resistance to day optical tests:
HD605/A1；Fire resistance, meets GB12666.6-A class.Flame 950 ± 40 DEG C 180 minutes, circuit did not punctured, and circuit leads to
Electrical property keeps complete；At 650 ± 40 DEG C after 30 minutes, bearing 30 minutes Water spray or water logging, circuit energising property retention is complete
Whole.Under long-term immersion and bigger hydraulic pressure, there is good electrical insulation properties.
The high reliability power cable of the present invention, has high temperature resistant, fire protection flame retarding, waterproof oil resistant, ageing-resistant, service life
Long feature.The most also there is good physical and mechanical properties tearing toughness and processing characteristics.Can apply to skyscraper,
The places such as airport, harbour, underground railway, in order to ensure fire pump, Fire lift, local lighting, emergent in case of fire
Exit signs, security surveillance, anti-, smoke evacuation system and the fire power such as power autonomous and visual plant run without interruption.It is applicable to
Immersible pump, colliery, underwater performance, the water treatment facilities such as scape light modulation in water.
Accompanying drawing explanation
Fig. 1 is the structural representation of high reliability power cable of the present invention.
Detailed description of the invention
The invention will be further described for example given below plan, but is not to be construed as scope
Restriction, those skilled in the art, according to some nonessential improvement and adjustment to the present invention of present invention, still fall within this
The protection domain of invention.
Embodiment 1: as it is shown in figure 1, include multiply tin plating soft copper stranded conductor 1, around wrapping in, the tin plating soft copper of multiply is stranded leads
Teflon adhesive tape lapping layer 2 outside body 1, is extruded in the rubber insulation 3 outside Teflon adhesive tape lapping layer 2, exhausted around wrapping in rubber
Aluminium-plastic tape screen layer 4 outside edge layer 3, the 3M 8882 elastic insulated waterproof resin layer outside coated with aluminum plastic composite strip screen layer 4
5, the PET being wrapped in outside 3M 8882 elastic insulated waterproof resin layer 5 weaves webmaster flame retardant coating 6, is extruded in described PET mesh grid
Rubber outer protection set 7 outside pipe flame retardant coating 6.
Rubber insulation described in this high reliability power cable and the elastomeric material used by rubber outer protection set are by following step
Suddenly make:
(1) by mean diameter 40nm nanometer yttrium aluminate 2.2 kilograms, mean diameter 50nm nanometer lanthanum sesquioxide 3.2 kilograms, isopropyl
Alcohol 5.5 kilograms, Nanjing Quan Xi Chemical Co., Ltd. (QX-1613) hexadecyl trimethoxy silane 1.6 kilograms, diethylene glycol list
4.5 kilograms of mixing magnetic stirrers of butyl ether, stir 5 minutes, then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether (S-50) 2.2 kilograms, join in the pure water of 50 times of weight, be subsequently adding average particle
Footpath 20um hydroxyapatite 9 kilograms, mean diameter 2um silicon dioxide 30 kilograms, mean diameter 5um dolomite dust 21 kilograms, flat
All 9 kilograms of mix homogeneously of particle diameter 2um magnesium hydroxide；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；Then in 90 DEG C of baking ovens
It is dried 24 hours；
(3) by LG-DOW EPDM3720P ethylene propylene diene rubber 78 kilograms, Exxon Mobil 0201POE polyolefin elastomer 33
Kilogram join in banbury, at 100～110 DEG C mixing 3～4min；The mixture being subsequently adding in step (2) continues mixing 3
～4min；Cool to 80～90 DEG C of mixture added in step (1) and continue mixing 4～5min；It is eventually adding gallic acid third
Ester 2.4 kilograms, cyclohexanhexanol phosphate ester 3.2 kilograms, potassium metabisulfite 1.6 kilograms, benzoin dimethylether 1.8 kilograms mixing 3～
4min；It is cooled to 50 DEG C～55 DEG C of dischargings；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃.Elastomeric material of the present invention, uses unique formula, and between each component, synergism highlights；There is good mechanical performance
With prominent tearing strength；There is the heat-proof aging oil resistance of excellence and beyond thought fire resistance, and without bloom, reach
Other components of employing and the unapproachable performance of auxiliary combination are arrived.This elastomeric material hot strength: 16.77Mpa；Extension at break
Rate 401%；Tearing strength 35.3KN/m；After 185 DEG C × 168 h hot air agings, hot strength rate of change: 5.2%, extension at break
Rate rate of change-4.3%；Oil resistant test IRM903 125 DEG C × 168 h, hot strength rate of change: 7.2%, elongation at break change
Rate-8.3%；Oxygen index (OI) 42.1, flame retardant rating FV-0, without bloom.
Embodiment 2: high reliability power cable structure is such as embodiment 1, and difference is, rubber insulation and rubber
Elastomeric material used by oversheath is made by following steps:
(1) by mean diameter 40nm nanometer yttrium aluminate 2 kilograms, mean diameter 50nm nanometer lanthanum sesquioxide 3 kilograms, isopropanol 5
Kilogram, Nanjing Quan Xi Chemical Co., Ltd. (QX-1613) hexadecyl trimethoxy silane 1.5 kilograms, diethylene glycol monobutyl ether 4
Kilogram mixing magnetic stirrer, stirs 5 minutes, then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether (S-50) 2 kilograms, join in the pure water of 50 times of weight and stir, be subsequently adding
Mean diameter 20um hydroxyapatite 8 kilograms, mean diameter 2um silicon dioxide 28 kilograms, mean diameter 5um dolomite dust 20,000
Gram, 8 kilograms of mix homogeneously of mean diameter 2um magnesium hydroxide；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；Then at 90 DEG C
Baking oven is dried 24 hours；
(3) by LG-DOW EPDM3720P ethylene propylene diene rubber 75 kilograms, Exxon Mobil 0201POE polyolefin elastomer 32
Kilogram join in banbury, at 100～110 DEG C mixing 3～4min；The mixture being subsequently adding in step (2) continues mixing 3
～4min；Cool to 80～90 DEG C of mixture added in step (1) and continue mixing 4～5min；It is eventually adding gallic acid third
Ester 2 kilograms, cyclohexanhexanol phosphate ester 3 kilograms, potassium metabisulfite 1.5 kilograms, benzoin dimethylether 1.5 kilograms mixing 3～4min；
It is cooled to 50 DEG C～55 DEG C of dischargings；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃.Elastomeric material of the present invention, uses unique formula, and between each component, synergism highlights；There is good mechanical performance
With prominent tearing strength；There is the heat-proof aging oil resistance of excellence and beyond thought fire resistance, and without bloom, reach
Other components of employing and the unapproachable performance of auxiliary combination are arrived.This elastomeric material hot strength: 16.75Mpa；Extension at break
Rate 402%；Tearing strength 35.2KN/m；After 185 DEG C × 168 h hot air agings, hot strength rate of change: 5.2%, extension at break
Rate rate of change-4.3%；Oil resistant test IRM903 125 DEG C × 168 h, hot strength rate of change: 7.2%, elongation at break change
Rate-8.3%；Oxygen index (OI) 42.2, flame retardant rating FV-0, without bloom.
Embodiment 3: high reliability power cable structure is such as embodiment 1, and difference is, rubber insulation and rubber
Elastomeric material used by oversheath is made by following steps:
(1) by mean diameter 40nm nanometer yttrium aluminate 2.5 kilograms, mean diameter 50nm nanometer lanthanum sesquioxide 3.5 kilograms, isopropyl
Alcohol 6 kilograms, Nanjing Quan Xi Chemical Co., Ltd. (QX-1613) hexadecyl trimethoxy silane 2 kilograms, diethylene glycol monobutyl ether
5 kilograms of mixing magnetic stirrers, stir 5 minutes, then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether (S-50) 2.5 kilograms, join in the pure water of 50 times of weight, be subsequently adding average particle
Footpath 20um hydroxyapatite 10 kilograms, mean diameter 2um silicon dioxide 32 kilograms, mean diameter 5um dolomite dust 22 kilograms, flat
All 10 kilograms of mix homogeneously of particle diameter 2um magnesium hydroxide；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；Then at 90 DEG C of baking ovens
In be dried 24 hours；
(3) by LG-DOW EPDM3720P ethylene propylene diene rubber 80 kilograms, Exxon Mobil 0201POE polyolefin elastomer 35
Kilogram join in banbury, at 100～110 DEG C mixing 3～4min；The mixture being subsequently adding in step (2) continues mixing 3
～4min；Cool to 80～90 DEG C of mixture added in step (1) and continue mixing 4～5min；It is eventually adding gallic acid third
Ester 2.5 kilograms, cyclohexanhexanol phosphate ester 3.5 kilograms, potassium metabisulfite 2 kilograms, benzoin dimethylether 2 kilograms mixing 3～4min；
It is cooled to 50 DEG C～55 DEG C of dischargings；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃.Elastomeric material of the present invention, uses unique formula, and between each component, synergism highlights；There is good mechanical performance
With prominent tearing strength；There is the heat-proof aging oil resistance of excellence and beyond thought fire resistance, and without bloom, reach
Other components of employing and the unapproachable performance of auxiliary combination are arrived.This elastomeric material hot strength: 16.72Mpa；Extension at break
Rate 401%；Tearing strength 35.4KN/m；After 185 DEG C × 168 h hot air agings, hot strength rate of change: 5.2%, extension at break
Rate rate of change-4.3%；Oil resistant test IRM903 125 DEG C × 168 h, hot strength rate of change: 7.2%, elongation at break change
Rate-8.3%；Oxygen index (OI) 42.2, flame retardant rating FV-0, without bloom.
Comparative example 1: power cable structure is such as embodiment 1, and difference is, rubber insulation and rubber outer protection set
Elastomeric material used is made by following steps:
(1) by mean diameter 40nm nanometer yttrium aluminate 2.5 kilograms, mean diameter 50nm nanometer lanthanum sesquioxide 3.5 kilograms, isopropyl
Alcohol 6 kilograms, Nanjing Quan Xi Chemical Co., Ltd. (QX-1613) hexadecyl trimethoxy silane 2 kilograms, diethylene glycol monobutyl ether
5 kilograms, secondary alcohol polyoxyethylene ether (S-50) 2.5 kilograms, mean diameter 20um hydroxyapatite 10 kilograms, mean diameter 2um bis-
Silicon oxide 32 kilograms, mean diameter 5um dolomite dust 22 kilograms, 10 kilograms of mixing and stirring of mean diameter 2um magnesium hydroxide；
(2) by LG-DOW EPDM3720P ethylene propylene diene rubber 80 kilograms, Exxon Mobil 0201POE polyolefin elastomer 35
Kilogram join in banbury, at 100～110 DEG C mixing 3～4min；The mixture being subsequently adding in step (1) continues mixing 3
～4min；It is eventually adding propylgallate 2.5 kilograms, cyclohexanhexanol phosphate ester 3.5 kilograms, potassium metabisulfite 2 kilograms, rests in peace
Fragrant double methyl ether 2 kilograms mixing 3～4min；It is cooled to 50 DEG C～55 DEG C of dischargings；
(3) compound of step (2) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃.This elastomeric material performance is significantly lower than embodiment 1,2,3, this elastomeric material hot strength: 13.11Mpa；Extension at break
Rate 381%；Tearing strength 26.3KN/m；After 185 DEG C × 168 h hot air agings, hot strength rate of change: 7.2%, extension at break
Rate rate of change-6.3%；Oil resistant test IRM903 125 DEG C × 168 h, hot strength rate of change: 8.9%, elongation at break change
Rate-10.3%；Oxygen index (OI) 37.1, flame retardant rating FV-0, slight bloom.
Comparative example 2: power cable structure is such as embodiment 1, and difference is, rubber insulation and rubber outer protection set
Elastomeric material used is made by following steps:
(1) by mean diameter 50nm nanometer lanthanum sesquioxide 6 kilograms, isopropanol 6 kilograms, Nanjing Quan Xi Chemical Co., Ltd. (QX-
1613) hexadecyl trimethoxy silane 2 kilograms, 5 kilograms of mixing magnetic stirrers of diethylene glycol monobutyl ether, stir 5 minutes,
Then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether (S-50) 2.5 kilograms, join in the pure water of 50 times of weight, be subsequently adding average particle
Footpath 2um silicon dioxide 42 kilograms, mean diameter 5um dolomite dust 32 kilograms；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；
Then it is dried 24 hours in 90 DEG C of baking ovens；
(3) by LG-DOW EPDM3720P ethylene propylene diene rubber 80 kilograms, Exxon Mobil 0201POE polyolefin elastomer 35
Kilogram join in banbury, at 100～110 DEG C mixing 3～4min；The mixture being subsequently adding in step (2) continues mixing 3
～4min；Cool to 80～90 DEG C of mixture added in step (1) and continue mixing 4～5min；It is cooled to 50 DEG C～55 DEG C go out
Material；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃.This elastomeric material performance is significantly lower than embodiment 1,2,3, this elastomeric material hot strength: 14.17Mpa；Extension at break
Rate 381%；Tearing strength 27.4KN/m；After 185 DEG C × 168 h hot air agings, hot strength rate of change: 5.9%, extension at break
Rate rate of change-5.2%；Oil resistant test IRM903 125 DEG C × 168 h, hot strength rate of change: 8.6%, elongation at break change
Rate-9.4%；Oxygen index (OI) 38.1, flame retardant rating FV-0, slight bloom.
Claims (4)
1. a high reliability power cable, it is characterised in that: include conductor, around the lapping layer wrapped in outside described conductor, extrude
Insulating barrier outside described lapping layer, around the screen layer wrapped in outside described insulating barrier, coats the waterproof layer outside described screen layer, bag
It is rolled in the flame retardant coating outside described waterproof layer, is extruded in the oversheath outside described flame retardant coating.
High reliability power cable the most according to claim 1, it is characterised in that: include that the tin plating soft copper of multiply is stranded and lead
Body, around the Teflon adhesive tape lapping layer wrapped in outside described multiply tin plating soft copper stranded conductor, be extruded in described Teflon adhesive tape around
Rubber insulation outside covering, around the aluminium-plastic tape screen layer wrapped in outside described rubber insulation, coats described plastic-aluminum combined
Elastic insulated resin waterproof layer outside with screen layer, the PET being wrapped in outside described elastic insulated resin waterproof layer braiding webmaster is resistance to
Fire bed, is extruded in the rubber outer protection set outside described PET braiding webmaster flame retardant coating.
High reliability power cable the most according to claim 1, it is characterised in that described rubber insulation and rubber outer protection
Overlap the component by following parts by weight to make: ethylene propylene diene rubber 78 parts, POE polyolefin elastomer 33 parts, mean diameter
40nm nanometer yttrium aluminate 2.2 parts, mean diameter 50nm nanometer lanthanum sesquioxide 3.2 parts, isopropanol 5.5 parts, cetyl front three
TMOS 1.6 parts, diethylene glycol monobutyl ether 4.5 parts, mean diameter 20um hydroxyapatite 9 parts, mean diameter 2um titanium dioxide
Silicon 30 parts, mean diameter 5um dolomite dust 21 parts, 9 parts of mean diameter 2um magnesium hydroxide, secondary alcohol polyoxyethylene ether 2.2 parts, do not have
Propyl galate 2.4 parts, cyclohexanhexanol phosphate ester 3.2 parts, potassium metabisulfite 1.6 parts, benzoin dimethylether 1.8 parts.
High reliability power cable the most according to claim 3, it is characterised in that described rubber insulation and rubber outer protection
Set rubber used is made by following steps:
(1) by mean diameter 40nm nanometer yttrium aluminate 2.2 parts, mean diameter 50nm nanometer lanthanum sesquioxide 3.2 parts, isopropanol
5.5 parts, hexadecyl trimethoxy silane 1.6 parts, 4.5 parts of mixing magnetic stirrers of diethylene glycol monobutyl ether, stir 5 points
Clock, then ultrasonic wave concussion 150 minutes under the conditions of 60～70 DEG C；
(2) by secondary alcohol polyoxyethylene ether 2.2 parts, join in the pure water of 50 times of weight, be subsequently adding mean diameter 20um hydroxyl
9 parts of base apatite, mean diameter 2um silicon dioxide 30 parts, mean diameter 5um dolomite dust 21 parts, mean diameter 2um hydroxide
9 parts of mix homogeneously of magnesium；Ultrasonic wave concussion 200 minutes under the conditions of 85 DEG C；Then it is dried 24 hours in 90 DEG C of baking ovens；
(3) ethylene propylene diene rubber 78 parts, POE polyolefin elastomer 33 parts are joined in banbury, at 100～110 DEG C mixing 3
～4min；The mixture being subsequently adding in step (2) continues mixing 3～4min；Cool to 80～90 DEG C add in step (1)
Mixture continues mixing 4～5min；It is eventually adding propylgallate 2.4 parts, cyclohexanhexanol phosphate ester 3.2 parts, pyrosulfurous acid
1.6 parts of potassium, benzoin dimethylether 1.8 parts mixing 3～4min；It is cooled to 50 DEG C～55 DEG C of dischargings；
(4) compound of step (3) is put into double screw extruder and carry out extruding pelletization, the spout of double screw extruder, the
Two bringing-up sections, the 3rd bringing-up section, the temperature of the 4th bringing-up section to head be respectively set to 160 DEG C, 162 DEG C, 165 DEG C, 170 DEG C,
162℃。
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| CN201610516539.1A CN106205850B (en) | 2016-07-04 | 2016-07-04 | A kind of high reliability power cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342137A (en) * | 2017-07-20 | 2017-11-10 | 安徽华宝电缆有限责任公司 | Photovoltaic thermal conductivity flame retardant cable |
| CN111138746A (en) * | 2018-11-05 | 2020-05-12 | 日立金属株式会社 | Flame-retardant insulated wire and flame-retardant cable |
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|---|---|---|---|---|
| CN202258525U (en) * | 2011-09-16 | 2012-05-30 | 安徽明星电缆有限公司 | Fireproof and waterproof flexible direct-current power transmission cable |
| CN103739925A (en) * | 2013-12-24 | 2014-04-23 | 上海至正道化高分子材料有限公司 | Environment-friendly low-temperature anti-twisting and low-smoke halogen-free flame retardant cable material and preparation method thereof |
| KR20140095155A (en) * | 2013-01-23 | 2014-08-01 | 엘에스전선 주식회사 | fire resistant cable |
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2016
- 2016-07-04 CN CN201610516539.1A patent/CN106205850B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202258525U (en) * | 2011-09-16 | 2012-05-30 | 安徽明星电缆有限公司 | Fireproof and waterproof flexible direct-current power transmission cable |
| KR20140095155A (en) * | 2013-01-23 | 2014-08-01 | 엘에스전선 주식회사 | fire resistant cable |
| CN103739925A (en) * | 2013-12-24 | 2014-04-23 | 上海至正道化高分子材料有限公司 | Environment-friendly low-temperature anti-twisting and low-smoke halogen-free flame retardant cable material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342137A (en) * | 2017-07-20 | 2017-11-10 | 安徽华宝电缆有限责任公司 | Photovoltaic thermal conductivity flame retardant cable |
| CN107342137B (en) * | 2017-07-20 | 2018-05-25 | 安徽华宝电缆有限责任公司 | Photovoltaic thermal conductivity flame retardant cable |
| CN111138746A (en) * | 2018-11-05 | 2020-05-12 | 日立金属株式会社 | Flame-retardant insulated wire and flame-retardant cable |
| CN111138746B (en) * | 2018-11-05 | 2023-08-29 | 株式会社博迈立铖 | Flame-retardant insulated wire and flame-retardant cable |
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| CN106205850B (en) | 2017-09-01 |
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Effective date of registration: 20170804 Address after: 236046 Anhui province Fuyang City Yingzhou District Ying Road No. 30 Applicant after: FUYANG POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER COMPANY Address before: 516000 No. 40 Jiangbei District, Guangdong, Huizhou, Huicheng Applicant before: Dai Liangxiang |
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