CN106205841B - A kind of high voltage power cable - Google Patents
A kind of high voltage power cable Download PDFInfo
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- CN106205841B CN106205841B CN201610485092.6A CN201610485092A CN106205841B CN 106205841 B CN106205841 B CN 106205841B CN 201610485092 A CN201610485092 A CN 201610485092A CN 106205841 B CN106205841 B CN 106205841B
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- 239000011248 coating agent Substances 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 37
- 238000007766 curtain coating Methods 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- -1 oleic acid acyloxy titanate esters Chemical class 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 239000004925 Acrylic resin Substances 0.000 claims description 14
- 229920000178 Acrylic resin Polymers 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000005642 Oleic acid Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 7
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 7
- 150000003333 secondary alcohols Chemical class 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- INAPMGSXUVUWAF-GCVPSNMTSA-N [(2r,3s,5r,6r)-2,3,4,5,6-pentahydroxycyclohexyl] dihydrogen phosphate Chemical compound OC1[C@H](O)[C@@H](O)C(OP(O)(O)=O)[C@H](O)[C@@H]1O INAPMGSXUVUWAF-GCVPSNMTSA-N 0.000 claims description 6
- AOMUHOFOVNGZAN-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)dodecanamide Chemical compound CCCCCCCCCCCC(=O)N(CCO)CCO AOMUHOFOVNGZAN-UHFFFAOYSA-N 0.000 claims description 5
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 claims description 5
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 claims description 4
- 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 4
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 4
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 claims description 3
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 claims description 3
- 229940075579 propyl gallate Drugs 0.000 claims description 2
- 235000010388 propyl gallate Nutrition 0.000 claims description 2
- 239000000473 propyl gallate Substances 0.000 claims description 2
- 229910052586 apatite Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 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 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 34
- 238000002156 mixing Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 description 3
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical group [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 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 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 235000014220 Rhus chinensis Nutrition 0.000 description 1
- 240000003152 Rhus chinensis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940043237 diethanolamine Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000002604 ultrasonography Methods 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
- H01B9/021—Features relating to screening tape per se
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The high voltage power cable of the present invention, including core, wrap up the packed layer of the core, the wrapped stranding lapping layer outside the packed layer, the secondary shielding coating outside the stranding lapping layer is coated in, the wrapped lapping layer outside the secondary shielding coating is extruded in the oversheath outside the lapping layer；The core is extruded in the insulating barrier outside the conductor by conductor, is coated in the first curtain coating outside the insulating barrier, the wrapped fire-retardant lapping layer composition outside first curtain coating.High voltage power cable of the present invention, employs the curtain coating design of the special construction of cable and bilayer；As a result of new shielding coating；High voltage power cable of the present invention has excellent electromagnetism interference, anti-lightning and uniform electric field, improves the characteristic of power supply quality.This cable has stronger anti-corrosive properties, acid and alkali resistance and organic solvent simultaneously；Due to no metal screen layer, therefore the cable can be fixedly mounted, also may move and use, with performance is soft, good bending property the features such as.
Description
Technical field
The present invention relates to a kind of cable, more particularly to a kind of high voltage power cable.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety Service Efficiency and domestic market
Occupation rate is more than 90%.Worldwide, the Chinese electric wire gross output value exceedes the U.S., as the in the world first big electricity
Line cable producing country.Along with Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, industry overall technology
Level is largely increased.Power cable is used for the cable for transmitting and distributing electric energy.It is usually used in Urban Underground power network, power station
The submarine transmission line of lead line, the in-line power of industrial and mining enterprises and crossing river and sea.In power circuit, the ratio shared by cable
Weight just gradually increases.Power cable be power system master in circuit to transmit and distribute high-power power cable produce
Product, including 1-500KV and any of the above voltage class, the power cable of various insulation.Screen layer is for homogeneous conductive
The middle-high voltage power cable of core and insulation electric field, 6kV and the above typically has conductor shield and insulation screen, and part is low
Voltage cable is not provided with screen layer.Screen layer has two kinds of semi-conductive screen and metallic shield.（1）Semi-conductive screen semi-conductive screen
Layer is generally arranged at the outer surface of conductor wire core and the outer surface of insulating barrier, is referred to as inner semiconductor layer and outer semiconductive
Screen layer.Semiconductive shielding layer is very low and semiconductive material of thinner thickness is constituted by resistivity.Inner semiconductor layer is
For uniform line core outer surface electric field, it is to avoid because conductive surface is rough and the air gap of the stranded generation of core and caused by conductor and
Shelf depreciation occurs for insulation.Out semiconductor layer is contacted very well with insulating barrier outer surface, and with protective metal shell equipotential, it is to avoid
Occurs shelf depreciation with protective metal shell because of defects such as cable insulation face cracks.For the mesolow electricity without protective metal shell
Power cable, in addition to being provided with semiconductive shielding layer, will also increase metal screen layer.Metal screen layer is generally by copper strips or copper wire
It is wrapped to form, primarily serve the effect of shielding electric field.
The content of the invention
The purpose of the present invention is to overcome the technological deficiency of existing cable to have good physics there is provided a kind of, mechanical performance,
Environmental protection flame retardant performance；Also there is excellent electromagnetism interference, anti-lightning and uniform electric field simultaneously, improve the characteristic of power supply quality
High voltage power cable.
The high voltage power cable of the present invention, including core, wrap up the packed layer of the core, wrapped outside the packed layer
Stranding lapping layer, be coated in the secondary shielding coating outside the stranding lapping layer, it is wrapped outside the secondary shielding coating
Lapping layer, is extruded in the oversheath outside the lapping layer；The core is extruded in the insulating barrier outside the conductor by conductor, applies
The first curtain coating overlayed on outside the insulating barrier, the wrapped fire-retardant lapping layer composition outside first curtain coating.
As optimization, the high voltage power cable, the core is extruded in outside the tinned copper conductor by tinned copper conductor
Thermoplastic polyester elastomer insulating barrier, is coated in the first curtain coating outside the thermoplastic polyester elastomer insulating barrier, wrapped
The fire-retardant lapping layer composition of synthetic mica tape outside first curtain coating.
As optimization, the high voltage power cable, including four cores wrap up the polypropylene net band filling of four cores
Layer, the wrapped stranding non-woven fabrics lapping layer outside the polypropylene net is with packed layer is coated in the stranding non-woven fabrics lapping layer
Outer secondary shielding coating, the wrapped Kapton Tape lapping layer outside the secondary shielding coating is extruded in the polyamides
Polyolefin elastomer oversheath outside imines adhesive tape lapping layer.
First curtain coating and secondary shielding coating, are made by the component for having following parts by weight：Acrylic resin 72
~78 parts, 38~42 parts of phenylpropyl alcohol acrylic resin, 5~6 parts of diethylene glycol monobutyl ether, secondary alcohol APEO 1.5~2 part, month
2~2.5 parts of osmanthus acyl diethanol amine, 6~8 parts of average grain diameter 40nm nano-ferrous acids, 40nm nanometers of yttrium aluminates 3~4 of average grain diameter
Part, 2.5~3 parts of average grain diameter 20um hydroxyapatites, 1.5~2 parts of the oleic acid acyloxy titanate esters of isopropyl three, gallic acid third
1.5~2 parts of ester, 2.5~3 parts of inositol phosphate, 0~12 part of average grain diameter 12um silica 1s, average grain diameter 8um are white
8~10 parts of marble dust, 13~15 parts of average grain diameter 15um silver-coated copper powders.
First curtain coating and secondary shielding coating, shielding coating used are made up of following steps：
(1) by 5.5 parts of diethylene glycol monobutyl ether, 1.6 parts of secondary alcohol APEO, 2.3 parts of lauroyl diethanolamine, same to 5
The pure water mixing of times weight, then adds 7 parts of average grain diameter 40nm nano-ferrous acids, 40nm nanometers of yttrium aluminates of average grain diameter
3.5 parts, 2.7 parts of average grain diameter 20um hydroxyapatites, are stirred 5 minutes with magnetic stirrer, then at 50~55 DEG C of ultrasounds
Reason 50 minutes, is then dried under the conditions of 50 DEG C again；
(2) by 1.6 parts of the oleic acid acyloxy titanate esters of isopropyl three, 1.8 parts of propylgallate, inositol phosphate
2.6 parts, 1 part of average grain diameter 12um silica 1s, 9 parts of average grain diameter 8um dolomite dusts, average grain diameter 15um silver-coated copper powders 13
Part is well mixed；
(3) by 75 parts of acrylic resin, the 39 parts of mixing of phenylpropyl alcohol acrylic resin, stirred with 400~500 turns/min speed
Mix 10 minutes；Then the mixture added in step (1), is stirred 6 minutes with 1000~1200 turns/min speed；Final step
(2) mixture in, is stirred 20 minutes with 600~800 turns/min speed,.The shielding coating has unexpected
Superior barrier performance and good mechanical property.
High voltage power cable of the present invention, employs the curtain coating design of the special construction of cable and bilayer；Due to adopting
With new shielding coating；High voltage power cable of the present invention has excellent electromagnetism interference, anti-lightning and uniform electric field, changes
The characteristic of kind power supply quality.This cable has stronger anti-corrosive properties, acid and alkali resistance and organic solvent simultaneously；Due to no metallic shield
Layer, therefore the cable can be fixedly mounted, also may move and use, with performance is soft, good bending property the features such as.Bend durability
Energy：According to IEC60227-2 electrical appliance technical standards, number of bends more than 10,000,000 times.Combustibility：Cable is amenable to
GB12666.5（IEC332-3）Defined bunched burning test, cable is amenable to GB12666.6（IEC331）Defined fire resisting is special
Property experiment；Conductor resistance：Meet the 3.5kV working-frequency voltage tests that GB3956 resistance to pressures are amenable to 5min.
Brief description of the drawings
Fig. 1 is the structural representation of high voltage power cable of the present invention.
Embodiment
The invention will be further described for example given below plan, but is not to be construed as to the scope of the present invention
Limitation, some the nonessential modifications and adaptations of those skilled in the art according to present invention to the present invention still fall within this
The protection domain of invention.
Embodiment 1：As shown in figure 1, high voltage power cable, including four cores, wrap up the polypropylene net band of four cores
Packed layer 5, it is wrapped in polypropylene net with the stranding non-woven fabrics lapping layer 6 outside packed layer 5, be coated in stranding non-woven fabrics lapping layer 6
Outer secondary shielding coating 7, the wrapped Kapton Tape lapping layer 8 outside secondary shielding coating 7 is extruded in polyimides glue
With the Mitsui chemistry DF605 polyolefin elastomers outside lapping layer 8（POE）Oversheath 9.Core is extruded by tinned copper conductor 1
Dupont TPEE-6356 thermoplastic polyester elastomers outside tinned copper conductor 1（TPEE）Insulating barrier 2, is coated in U.S. Du
Nation's TPEE-6356 thermoplastic polyester elastomers（TPEE）The first curtain coating 3 outside insulating barrier 2, it is wrapped in the first curtain coating 3
The fire-retardant lapping layer 4 of outer synthetic mica tape is constituted.
The shielding coating that wherein the first curtain coating and secondary shielding coating are used, is made up of following steps：
(1) by 5.5 kilograms of diethylene glycol monobutyl ether, secondary alcohol APEO（S-50）1.6 kilograms, lauroyl diethanolamine
2.3 kilograms, the pure water mixing with 5 times of weight, then add 7 kilograms of average grain diameter 40nm nano-ferrous acids, average grain diameter
40nm nanometers of 3.5 kilograms of yttrium aluminates, 2.7 kilograms of average grain diameter 20um hydroxyapatites, with magnetic stirrer stir 5 minutes, so
It is ultrasonically treated 50 minutes at 50~55 DEG C afterwards, then dry again under the conditions of 50 DEG C；
(2) by Huaian and first Chemical Co., Ltd.（HY105）1.6 kilograms of the oleic acid acyloxy titanate esters of isopropyl three, no food
Sub- 1.8 kilograms of propyl propionate, 2.6 kilograms of inositol phosphate, 1 kilogram of average grain diameter 12um silica 1s, average grain diameter 8um
9 kilograms of dolomite dust, 13 kilograms of Teng Hui Science and Technology Ltd.s of Huizhou City average grain diameter 15um silver-coated copper powders are well mixed；
(3) by chemical 75 kilograms of the Science and Technology Ltd.'s FB9788 water-based acrylic resins of Shanghai weathercock, Zibo Jia Fengization
The 39 kilograms of mixing of industry science skill Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, 10 are stirred with 400~500 turns/min speed
Minute；Then the mixture added in step (1), is stirred 6 minutes with 1000~1200 turns/min speed；Final step (2)
In mixture, stirred 20 minutes with 600~800 turns/min speed,.The shielding coating, using special formulation, has
Prominent tensile strength and tearing strength, while have unexpected shielding properties, reached using other filler combinations or
Person does not reach prominent technique effect much in the case of using other auxiliary agents.The shielding coating, is imitated using SJ20524 material shields
Method of testing test shielding properties >=57.3dB (30MHz~1.5GHz) of energy；Surveyed using professional standard SJ2573 cross-hatching
Try 1 grade of adhesive force ＞.Tensile strength is 8.53MPa, and tearing strength is 6.77kNm；Shore A hardness 34, meets
GB13022-91 requirement.
Embodiment 2：As shown in figure 1, high voltage power cable, including four cores, wrap up the polypropylene net band of four cores
Packed layer 5, it is wrapped in polypropylene net with the stranding non-woven fabrics lapping layer 6 outside packed layer 5, be coated in stranding non-woven fabrics lapping layer 6
Outer secondary shielding coating 7, the wrapped Kapton Tape lapping layer 8 outside secondary shielding coating 7 is extruded in polyimides glue
With the Mitsui chemistry DF605 polyolefin elastomers outside lapping layer 8（POE）Oversheath 9.Core is extruded by tinned copper conductor 1
Dupont TPEE-6356 thermoplastic polyester elastomers outside tinned copper conductor 1（TPEE）Insulating barrier 2, is coated in U.S. Du
Nation's TPEE-6356 thermoplastic polyester elastomers（TPEE）The first curtain coating 3 outside insulating barrier 2, it is wrapped in the first curtain coating 3
The fire-retardant lapping layer 4 of outer synthetic mica tape is constituted.
The shielding coating that wherein the first curtain coating and secondary shielding coating are used, is made up of following steps：
(1) by 5 kilograms of diethylene glycol monobutyl ether, secondary alcohol APEO（S-50）1.5 kilograms, lauroyl diethanolamine 2
Kilogram, with the pure water mixing of 5 times of weight, then add 6 kilograms of average grain diameter 40nm nano-ferrous acids, average grain diameter 40nm and receive
3 kilograms of yttrium aluminate of rice, 2.5 kilograms of average grain diameter 20um hydroxyapatites, 5 minutes are stirred with magnetic stirrer, then 50~
55 DEG C ultrasonically treated 50 minutes, then dries again under the conditions of 50 DEG C；
(2) by Huaian and first Chemical Co., Ltd.（HY105）1.5 kilograms of the oleic acid acyloxy titanate esters of isopropyl three, no food
Sub- 1.5 kilograms of propyl propionate, 2.5 kilograms of inositol phosphate, 0 kilogram of average grain diameter 12um silica 1s, average grain diameter 8um
8 kilograms of dolomite dust, 13 kilograms of Teng Hui Science and Technology Ltd.s of Huizhou City average grain diameter 15um silver-coated copper powders are well mixed；
(3) by chemical 72 kilograms of the Science and Technology Ltd.'s FB9788 water-based acrylic resins of Shanghai weathercock, Zibo Jia Fengization
The 38 kilograms of mixing of industry science skill Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, 10 are stirred with 400~500 turns/min speed
Minute；Then the mixture added in step (1), is stirred 6 minutes with 1000~1200 turns/min speed；Final step (2)
In mixture, stirred 20 minutes with 600~800 turns/min speed,.The shielding coating, using special formulation, has
Prominent tensile strength and tearing strength, while have unexpected shielding properties, reached using other filler combinations or
Person does not reach prominent technique effect much in the case of using other auxiliary agents.The shielding coating, is imitated using SJ20524 material shields
Method of testing test shielding properties >=57.2dB (30MHz~1.5GHz) of energy；Surveyed using professional standard SJ2573 cross-hatching
Try 1 grade of adhesive force ＞.Tensile strength is 8.53MPa, and tearing strength is 6.75kNm；Shore A hardness 34, meets
GB13022-91 requirement.
Embodiment 3：Structure such as be the same as Example 1, difference is, wherein the first curtain coating and secondary shielding coating are adopted
Shielding coating, is made up of following steps：
(1) by 6 kilograms of diethylene glycol monobutyl ether, secondary alcohol APEO（S-50）2 kilograms, lauroyl diethanolamine 2.5
Kilogram, with the pure water mixing of 5 times of weight, then add 8 kilograms of average grain diameter 40nm nano-ferrous acids, average grain diameter 40nm and receive
4 kilograms of yttrium aluminate of rice, 3 kilograms of average grain diameter 20um hydroxyapatites, are stirred 5 minutes with magnetic stirrer, then 50~55
DEG C ultrasonically treated 50 minutes, then dry again under the conditions of 50 DEG C；
(2) by Huaian and first Chemical Co., Ltd.（HY105）2 kilograms of the oleic acid acyloxy titanate esters of isopropyl three, nutgall
2 kilograms of propyl propionate, 3 kilograms of inositol phosphate, 2 kilograms of average grain diameter 12um silica 1s, average grain diameter 8um dolomites
10 kilograms of powder, 15 kilograms of Teng Hui Science and Technology Ltd.s of Huizhou City average grain diameter 15um silver-coated copper powders are well mixed；
(3) by chemical 78 kilograms of the Science and Technology Ltd.'s FB9788 water-based acrylic resins of Shanghai weathercock, Zibo Jia Fengization
The 42 kilograms of mixing of industry science skill Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, 10 are stirred with 400~500 turns/min speed
Minute；Then the mixture added in step (1), is stirred 6 minutes with 1000~1200 turns/min speed；Final step (2)
In mixture, stirred 20 minutes with 600~800 turns/min speed,.The shielding coating, using special formulation, has
Prominent tensile strength and tearing strength, while have unexpected shielding properties, reached using other filler combinations or
Person does not reach prominent technique effect much in the case of using other auxiliary agents.The shielding coating, is imitated using SJ20524 material shields
Method of testing test shielding properties >=57.2dB (30MHz~1.5GHz) of energy；Surveyed using professional standard SJ2573 cross-hatching
Try 1 grade of adhesive force ＞.Tensile strength is 8.52MPa, and tearing strength is 6.75kNm；Shore A hardness 34, meets
GB13022-91 requirement.
Comparative example 1：Structure such as be the same as Example 1, difference is, wherein the first curtain coating and secondary shielding coating are adopted
Shielding coating, is made up of following steps：
(1) by 6 kilograms of diethylene glycol monobutyl ether, secondary alcohol APEO（S-50）2 kilograms, the pure water with 5 times of weight
Mixing, then adds 4 kilograms of yttrium aluminate of 40nm nanometers of average grain diameter, 3 kilograms of average grain diameter 20um hydroxyapatites, is stirred with magnetic force
Machine is mixed to stir 5 minutes, it is then ultrasonically treated 50 minutes at 50~55 DEG C, then dry again under the conditions of 50 DEG C；
(2) by Huaian and first Chemical Co., Ltd.（HY105）2 kilograms of the oleic acid acyloxy titanate esters of isopropyl three, average grain
22 kilograms of footpath 12um silica, the 15 kilograms of mixing of Teng Hui Science and Technology Ltd.s of Huizhou City average grain diameter 15um silver-coated copper powders are equal
It is even；
(3) by chemical 78 kilograms of the Science and Technology Ltd.'s FB9788 water-based acrylic resins of Shanghai weathercock, Zibo Jia Fengization
The 42 kilograms of mixing of industry science skill Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, 10 are stirred with 400~500 turns/min speed
Minute；Then the mixture added in step (1), is stirred 6 minutes with 1000~1200 turns/min speed；Final step (2)
In mixture, stirred 20 minutes with 600~800 turns/min speed,.The shielding coating shielding properties and mechanical performance
Significantly lower than embodiment 1,2,3, the shielding coating tests shielding properties using the method for testing of SJ20524 Materials ' Shielding Effectiveness
>=50.1dB (30MHz~1.5GHz)；Using professional standard SJ2573 1 grade of cross-hatching test adhesive force ＞.Tensile strength is
8.03MPa, tearing strength is 6.25kNm；Shore A hardness 34, meets GB13022-91 requirement.
Claims (2)
1. a kind of high voltage power cable, it is characterised in that：Including core, the packed layer of the core is wrapped up, it is wrapped to be filled out described
The stranding lapping layer filled outside layer, is coated in the secondary shielding coating outside the stranding lapping layer, wrapped to be applied in the secondary shielding
Lapping layer outside layer, is extruded in the oversheath outside the lapping layer；
The core is extruded in the thermoplastic polyester elastomer insulating barrier outside the tinned copper conductor by tinned copper conductor, coating
The first curtain coating outside the thermoplastic polyester elastomer insulating barrier, the wrapped synthesis cloud outside first curtain coating
The fire-retardant lapping layer composition of master tape；
First curtain coating and secondary shielding coating, are made by the component for having following parts by weight：Acrylic resin 75
Part, 39 parts of phenylpropyl alcohol acrylic resin, 5.5 parts of diethylene glycol monobutyl ether, 1.6 parts of secondary alcohol APEO, lauroyl diethanolamine
2.3 parts, 7 parts of average grain diameter 40nm nano-ferrous acids, 3.5 parts of yttrium aluminate of 40nm nanometers of average grain diameter, average grain diameter 20um hydroxyls
2.7 parts of apatite, 1.6 parts of the oleic acid acyloxy titanate esters of isopropyl three, 1.8 parts of propylgallate, inositol phosphate 2.6
Part, 1 part of average grain diameter 12um silica 1s, 9 parts of average grain diameter 8um dolomite dusts, 13 parts of average grain diameter 15um silver-coated copper powders.
2. high voltage power cable according to claim 1, it is characterised in that including four cores, wraps up four cores
Polypropylene net band packed layer, the wrapped stranding non-woven fabrics lapping layer outside the polypropylene net is with packed layer is coated in described
Secondary shielding coating outside stranding non-woven fabrics lapping layer, the wrapped Kapton Tape outside the secondary shielding coating is wrapped
Layer, is extruded in the polyolefin elastomer oversheath outside the Kapton Tape lapping layer.
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| CN201610485092.6A CN106205841B (en) | 2016-06-29 | 2016-06-29 | A kind of high voltage power cable |
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| CN201610485092.6A CN106205841B (en) | 2016-06-29 | 2016-06-29 | A kind of high voltage power cable |
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| CN106205841B true CN106205841B (en) | 2017-08-29 |
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| CN111403080A (en) | 2020-03-24 | 2020-07-10 | 东莞讯滔电子有限公司 | Cable and manufacturing method thereof |
| CN112750560B (en) * | 2020-12-26 | 2022-05-13 | 上海古乾智能传输有限公司 | Improved electrocardiogram instrument cable and preparation method thereof |
| CN113270226B (en) * | 2021-05-27 | 2022-11-29 | 江苏亨通线缆科技有限公司 | Airborne flexible ultra-light shielding cable |
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| UA82841C2 (en) * | 2004-12-07 | 2008-05-26 | Pivdenkabel Plant Closed Joint | Fire-proof rainforced electric cable |
| CN100567423C (en) * | 2008-05-14 | 2009-12-09 | 海洋化工研究院 | Corrosion-resistant electromagnetic screen coating and preparation method |
| CN102751037B (en) * | 2012-07-20 | 2016-02-10 | 安徽江淮电缆集团有限公司 | A kind of medium-voltage frequency conversion cable for ship |
| CN203422967U (en) * | 2013-04-15 | 2014-02-05 | 安徽昊华电缆集团有限公司 | Flexible anti-twisting composite insulation power cable |
| CN203338858U (en) * | 2013-05-15 | 2013-12-11 | 江苏帝华线缆有限公司 | High voltage cable used for electric system |
| RU139056U1 (en) * | 2013-10-23 | 2014-04-10 | Закрытое Акционерное Общество "Симпэк" | ELECTRIC FIRE RESISTANT CABLE, PREVIOUSLY EXPLOSION-FIRE-SAFE, NON-DISTRIBUTIVE COMBUSTION, FOR EXTREMELY SAFE CHAINS |
| CN204315288U (en) * | 2014-12-19 | 2015-05-06 | 江苏昌泽电子有限公司 | A kind of high-frequency high temperature high-tension cable |
| CN105575498A (en) * | 2016-01-27 | 2016-05-11 | 安徽天龙电器线缆集团有限公司 | Acid and alkali resistant cable for coal mine |
| CN105702350A (en) * | 2016-04-27 | 2016-06-22 | 丹阳正联知识产权运营管理有限公司 | Waterproof variable frequency cable with low electromagnetism and resistant to interference |
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