CN107316691A - A kind of radiation proof flame-retardant composite fireproof cable - Google Patents
A kind of radiation proof flame-retardant composite fireproof cable Download PDFInfo
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- CN107316691A CN107316691A CN201710655517.8A CN201710655517A CN107316691A CN 107316691 A CN107316691 A CN 107316691A CN 201710655517 A CN201710655517 A CN 201710655517A CN 107316691 A CN107316691 A CN 107316691A
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- retardant
- composite
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 48
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 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 title claims abstract description 19
- 230000005855 radiation Effects 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 55
- 239000004698 Polyethylene Substances 0.000 claims abstract description 36
- 229920000573 polyethylene Polymers 0.000 claims abstract description 36
- -1 polyethylene Polymers 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000011247 coating layer Substances 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 150000002367 halogens Chemical class 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 239000010445 mica Substances 0.000 claims description 22
- 229910052618 mica group Inorganic materials 0.000 claims description 22
- 230000020477 pH reduction Effects 0.000 claims description 19
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical group [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 15
- 239000000347 magnesium hydroxide Substances 0.000 claims description 15
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 15
- 239000012188 paraffin wax Substances 0.000 claims description 15
- 229960003493 octyltriethoxysilane Drugs 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 claims description 11
- 239000004115 Sodium Silicate Substances 0.000 claims description 10
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 239000003960 organic solvent 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
- 239000005642 Oleic acid Substances 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 6
- 230000001376 precipitating effect Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000008096 xylene Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000008397 galvanized steel Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 13
- 238000009413 insulation Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 230000003471 anti-radiation Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002347 octyl 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])[H] 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- 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
- H01B7/28—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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00534—Coating or impregnation materials for plastic surfaces, e.g. polyurethane foams
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00844—Uses not provided for elsewhere in C04B2111/00 for electronic applications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of fireproof cable, specifically related to a kind of flame-retardant composite fireproof cable, it includes at least two twisted copper wires cable cores, cable core overcoat, packed layer, radiation proof fire-retardant fireproof restrictive coating, and the restrictive coating is followed successively by fire-retardant belting layer, armouring tape layer, the Halogen oxygen barrier layer comprising graphene/composite polyethylene material, insulated damp-proof layer, fireproof coating layer from the inside to the outside.The cable of the present invention not only high temperature resistant, fire prevention, LSZH, ageing-resistant, is provided simultaneously with good electromagnetic shielding, radiation proof and antistatic property.
Description
Technical field
The present invention relates to a kind of fireproof cable, more particularly to a kind of anti-flammability and the excellent anti-thermoelectricity of shielding property
Cable.
Background technology
With the development of society, usage amount of the cable in large enterprise and civil buildings increases substantially.Cable is giving people
Also bring fire risk and radiation while bring convenience.Once cable is ignited, a large amount of toxic gases discharged
Personnel can be caused harm with corrosive gas, environmental objects can be caused with corrosion, burn a large amount of smog produced, can reduce energy
Degree of opinion, hinders personnel escape and fire fighting and rescue, in addition, under the conditions of good ventilation, the burning fire for the electric wire being ignited
Flame is easy to quickly spread along the laying direction of cable, so that expand the intensity of a fire, increase harm.
The flame retardant cable of prior art, mostly using halogen it is fire-retardant, low smoke and low halogen is fire-retardant, LSOH anti-flaming, environmental protection
The mode such as fire-retardant.The fire-resisting cable of prior art, uses mineral insulation fire-resisting cable and inorganic with Mica tape mostly
The fire-resisting cable of insulation.Cable of the prior art generally has fire-retardant, fire resistance, applied to specific occasion such as nuclear power
Cable has radiation resistance, but does not have anti-radiation generally.The power frequency magnetic field on high-tension cable periphery to human health damage,
Electromagnetic environment problem has been developed as the personal terrible problem of resident.The factor for causing electromagnetic environment problem is power transmission line corona
Electric current and voltage are produced in the clutter (visible noise, TV, radio, clutter etc.) of electric discharge, ozone and conductor magnetic field and
Electric field.More and more applied for cable in the case of enterprise and civil buildings periphery, the anti-radiation of cable is proposed
Higher requirement.
The content of the invention
The purpose of the present invention exactly provides a kind of radiation proof resistance for the weak point in the presence of above-mentioned prior art
Fire composite fireproof cable.
The purpose of the present invention can be realized by following technical proposals：
The flame-retardant composite fireproof cable of the present invention includes at least two twisted copper wires cable cores, cable core overcoat, packed layer, anti-
Radiate fire-retardant fireproof layer.Characterized in that,
The cable core overcoat is wrapped in outside cable core, and fireprotection layer, insulated damp-proof layer, flame-retardant layer are followed successively by from the inside to the outside,
The fireprotection layer is mica fireprotection layer, and the thickness of described mica fireprotection layer is 0.8~0.88mm；The insulated damp-proof layer includes
Crosslinked polyethylene material, thickness is 0.8~1.6mm；The flame-retardant layer be include ethylene copolymer, silicones group compound it is poly-
Compound, thickness is 1.0~1.8mm.
The packed layer includes flame resistant filler rope, chlorinated paraffin or silica cement.
The radiation proof fire-retardant fireproof restrictive coating is wrapped in outside cable core, cable core overcoat and packed layer, from the inside to the outside according to
It is secondary for fire-retardant belting layer, armouring tape layer, Halogen oxygen barrier layer, insulated damp-proof layer, fireproof coating layer, wherein, the fire-retardant band
Layer carries the glass fabric of coating for two sides；The armouring tape layer, which is that at least two layers galvanized steel strip is wrapped, to be formed, clearance rate
For 35-40%；The Halogen oxygen barrier layer includes graphene/composite polyethylene material, and the graphene/composite polyethylene material is
It is 1 by raw material weight percentage：5~1：4 graphene is dissolved in organic solvent, in temperature 30 with octyltri-ethoxysilane
The graphene oxide of reaction generation precursor-octyltri-ethoxysilane modification, molten in oleic acid by its ultrasonic disperse at~35 DEG C
In agent, reacted 12-24 hours at a temperature of 160~170 DEG C, obtain oil acidification graphene, be then 1 by percentage by weight：100
~1：50 oil acidification graphene disperses, is dissolved in a certain amount of xylene solvent with polyethylene, passes through the side of solution blending
Formula by obtained oil acidification graphene and polyethylene solution mix, after through precipitating, drying, be molded, obtain graphene/poly- second
Alkene composite, or graphene/composite polyethylene material is directly obtained by melt blending mode；The fireproof coating layer bag
Percentage by weight is included for magnesium hydroxide 50~65%, magnesium calcium carbonate 15~20%, sodium metasilicate 3~5%, chlorinated paraffin 2~3% with
And mica particles.
Preferably, the graphene/composite polyethylene material be by raw material weight percentage be 1：4 graphene and octyl group
Triethoxysilane dissolves in organic solvent, reaction generation precursor-octyltri-ethoxysilane modification at 35 DEG C of temperature
Graphene oxide, by its ultrasonic disperse in oleic acid solvent, at a temperature of 160 DEG C react 12 hours, obtain oleic acid graphite
Alkene, is then 1 by percentage by weight：80 oil acidification graphene disperses with polyethylene, is dissolved in a certain amount of xylene solvent
In, by way of solution blending by obtained oil acidification graphene and polyethylene solution mix, after through precipitating, drying, mould
Pressure, obtains graphene/composite polyethylene material.
Preferably, the organic solvent is ethanol.
Preferably, it is magnesium hydroxide 55~65%, magnesium calcium carbonate 12~20%, silicon that fireproof coating layer, which includes percentage by weight,
Sour sodium 3~5%, chlorinated paraffin 2~3% and mica particles.
Preferably, fireproof coating layer includes percentage by weight for magnesium hydroxide 60%, magnesium calcium carbonate 16%, sodium metasilicate 4%,
Chlorinated paraffin 2% and mica particles.
Beneficial effects of the present invention are as follows：
The radiation proof fire-retardant fireproof cable of the present invention does conductor, the excellent mica of dielectric properties, crosslinking using twisted copper wires
Polyethylene material and flame-retardant layer are prevented fires and insulated, fire-retardant belting layer, armouring tape layer, Halogen oxygen barrier layer, insulated damp-proof layer, fire prevention
Dope layer does restrictive coating, cable had both been remained the high temperature resistant of the mineral insulated cable of prior art, fire prevention, LSZH, resistance to
The characteristics such as aging, at the same overcome that poor bending property present in prior art, the easy moisture absorption, joint be more again, installation not side
Just, and electromagnetic shielding, radiation proof and the antistatic property of cable are improved.
Brief description of the drawings
Fig. 1 is radiation proof flame-retardant composite fireproof cable structural representation of the invention.
Fig. 2 is the structural representation of the cable core overcoat of the present invention.
Description of reference numerals：
Cable core 1, cable core overcoat 2, packed layer 3, radiation proof fire-retardant fireproof restrictive coating 4；
Fireprotection layer 21, insulated damp-proof layer 22, flame-retardant layer 23；
Fire-retardant belting layer 41, armouring tape layer 42, Halogen oxygen barrier layer 43, insulated damp-proof layer 44, fireproof coating layer 45.
Embodiment
The present invention is further described below with reference to embodiment (accompanying drawing)：
As shown in figure 1, the radiation proof flame-retardant composite fireproof cable of the present invention includes at least two twisted copper wires cable cores 1, cables
Core overcoat 2, packed layer 3, radiation proof fire-retardant fireproof restrictive coating 4.
As shown in Fig. 2 cable core overcoat 2 is wrapped in outside cable core 1, fireprotection layer 21, insulation and moisture are followed successively by from the inside to the outside
Layer 22, flame-retardant layer 23.The fireprotection layer is mica fireprotection layer, and the thickness of described mica fireprotection layer is 0.8~0.88mm；It is described
Insulated damp-proof layer includes crosslinked polyethylene material, and thickness is 0.8~1.6mm；The flame-retardant layer is to include ethylene copolymer, silicones
The polymer of group compound, thickness is 1.0~1.8mm.
Packed layer 3 includes flame resistant filler rope, chlorinated paraffin or silica cement.
As shown in figure 1, radiation proof fire-retardant fireproof restrictive coating 4 is wrapped in outside cable core 1, cable core overcoat 2 and packed layer 3,
Fire-retardant belting layer 41, armouring tape layer 42, Halogen oxygen barrier layer 43, insulated damp-proof layer 44, fireproof coating layer are followed successively by from the inside to the outside
45.Fire-retardant belting layer 41 is the glass fabric that two sides carries coating, and coating is fire resistant fluid, such as including magnesium hydroxide or hydrogen-oxygen
Change aluminium.Armouring tape layer 42, which is that at least two layers galvanized steel strip is wrapped, to be formed, and clearance rate is 35-40%.
Halogen oxygen barrier layer 43 can be that substantial amounts of magnesium hydroxide or aluminium hydroxide fire retardant are included by matrix of polyolefin, its
Fire-retardant cooling oxygen barrier principle is as follows：One is that hydroxide can absorb the amount of heat in surrounding air when burned；Two be burning
The hydrone of generation, is also required to absorb amount of heat in evaporation process, absorbs temperature when can reduce burning during heat
Degree；Three be that insoluble metal oxide duricrust is generated after burning, contact of the oxygen with organic matter can be effectively prevented, to reach
The effect of fire-retardant oxygen barrier, will not release a large amount of smog and pernicious gas in the state of flame combustion.In addition, the Halogen oxygen barrier layer
43 also include graphene/composite polyethylene material, and the preparation method of the graphene/composite polyethylene material is：
Step 1：It is 1 by raw material weight percentage：5~1：4 graphene is dissolved in organic with octyltri-ethoxysilane
In solvent.It is preferred that graphene and the percentage by weight of octyltri-ethoxysilane are 1：4.Organic solvent can be ethanol.
Step 2：The graphite oxide of reaction generation precursor-octyltri-ethoxysilane modification at 30~35 DEG C of temperature
Alkene.Preferable reaction temperature is 35 DEG C.
Step 3：By graphene oxide ultrasonic disperse in oleic acid solvent, 12-24 is reacted at a temperature of 160~170 DEG C small
When, obtain oil acidification graphene.Preferable reaction temperature is 160 DEG C.
Step 4：It is 1 by percentage by weight：100~1：50 oil acidification graphene disperses with polyethylene, is dissolved in necessarily
In the xylene solvent of amount, obtained oil acidification graphene and polyethylene solution are mixed by way of solution blending.It is preferred that
The percentage by weight of oil acidification graphene and polyethylene is 1：80.
Step 5：By graphene and polyethylene blended solution after precipitating, drying, molding, graphene/polyethylene is obtained
Composite.
Graphene/composite polyethylene material can also be directly obtained by melt blending mode.
On the one hand the addition of graphene/composite polyethylene material can play a part of uniform electric field；On the other hand can
The problem of effectively preventing from causing shelf depreciation or insulation breakdown, while suppressing the space charge collection coalescence in cable insulation material
And reduce its electrical conductivity.
Fireproof coating layer 45 include magnesium hydroxide 50~65%, magnesium calcium carbonate 15~20%, sodium metasilicate 3~5%, chlorination
Paraffin 2~3% and mica particles.It is preferred that fireproof coating layer include magnesium hydroxide 55~65%, magnesium calcium carbonate 12~20%,
Sodium metasilicate 3~5%, chlorinated paraffin 2~3% and mica particles.Further preferably, fireproof coating layer include magnesium hydroxide
60%, magnesium calcium carbonate 16%, sodium metasilicate 4%, chlorinated paraffin 2% and mica particles.Fireproof coating layer is coated in common cable
Outside electric wire, hot-face insulation when by fire can prevent cable insulation from burning under hot conditions, be coated in cable surface and cause electricity
Cable has good flexing resistance and pliability, extends the service life of cable.
Embodiment one：
Referring to Fig. 1-2, flame-retardant composite fireproof cable of the invention includes at least two twisted copper wires cable cores 1, cable core protection
Layer 2, packed layer 3, radiation proof fire-retardant fireproof restrictive coating 4.Cable core overcoat 2 is wrapped in outside cable core 1, is followed successively by from the inside to the outside anti-
Fire bed 21, insulated damp-proof layer 22, flame-retardant layer 23.The fireprotection layer is mica fireprotection layer, and the thickness of described mica fireprotection layer is
0.8~0.88mm；The insulated damp-proof layer includes crosslinked polyethylene material, and thickness is 0.8~1.6mm；The flame-retardant layer is to include
The polymer of ethylene copolymer, silicones group compound, thickness is 1.0~1.8mm.Packed layer 3 includes flame resistant filler rope.It is anti-
Radiate fire-retardant fireproof layer 4 to be wrapped in outside cable core 1, cable core overcoat 2 and packed layer 3, fire-retardant bag is followed successively by from the inside to the outside
Belt 41, armouring tape layer 42, Halogen oxygen barrier layer 43, insulated damp-proof layer 44, fireproof coating layer 45.Fire-retardant belting layer 41 is two sides
Glass fabric with coating, coating is fire resistant fluid, such as including magnesium hydroxide or aluminium hydroxide.Armouring tape layer 42 is extremely
Two layers of galvanized steel strip is wrapped less forms, and clearance rate is 35-40%.Halogen oxygen barrier layer 43 includes graphene/composite polyethylene material.
Fireproof coating layer 45 include magnesium hydroxide 50~65%, magnesium calcium carbonate 15~20%, sodium metasilicate 3~5%, chlorinated paraffin 2~
3% and mica particles.The preparation method of the graphene/composite polyethylene material is：
Step 1：It is 1 by raw material weight percentage：4 graphene is dissolved in organic solvent with octyltri-ethoxysilane
In.
Step 2：The graphene oxide of reaction generation precursor-octyltri-ethoxysilane modification at 35 DEG C of temperature.
Step 3：By graphene oxide ultrasonic disperse in oleic acid solvent, react 12-24 hours, obtain at a temperature of 160 DEG C
To oil acidification graphene.
Step 4：It is 1 by percentage by weight：100~1：50 oil acidification graphene disperses with polyethylene, is dissolved in necessarily
In the xylene solvent of amount, obtained oil acidification graphene and polyethylene solution are mixed by way of solution blending.
Step 5：By oil acidification graphene and polyethylene blended solution after precipitating, drying, molding, obtain graphene/
Composite polyethylene material.
Embodiment two：
Fireproof coating layer 45 include magnesium hydroxide 55~65%, magnesium calcium carbonate 12~20%, sodium metasilicate 3~5%, chlorination
Paraffin 2~3% and mica particles.Remaining feature is identical with embodiment one.
Embodiment three：
Fireproof coating layer 45 include magnesium hydroxide 60%, magnesium calcium carbonate 16%, sodium metasilicate 4%, chlorinated paraffin 2% and
Mica particles.Remaining feature is identical with embodiment one.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all
It is, to any simple modification made for any of the above embodiments, equivalent variations and modification, to still fall within according to technical spirit of the invention
Within the protection domain of technical solution of the present invention.
Claims (6)
1. a kind of radiation proof flame-retardant composite fireproof cable, including at least two twisted copper wires cable cores (1), cable core overcoats (2), fill out
Fill layer (3), radiation proof fire-retardant fireproof restrictive coating (4), it is characterised in that
The cable core overcoat (2) is wrapped in cable core (1) outside, and fireprotection layer (21), insulated damp-proof layer are followed successively by from the inside to the outside
(22), flame-retardant layer (23), the fireprotection layer (21) is mica fireprotection layer, the thickness of described mica fireprotection layer for 0.8~
0.88mm；The insulated damp-proof layer (22) includes crosslinked polyethylene material, and thickness is 0.8~1.6mm；The flame-retardant layer (23) is bag
Ethylene copolymer, the polymer of silicones group compound are included, thickness is 1.0~1.8mm；
The packed layer (3) includes flame resistant filler rope, chlorinated paraffin or silica cement；
The radiation proof fire-retardant fireproof restrictive coating (4) is wrapped in cable core (1), cable core overcoat (2) and packed layer (3) outside, by
It is interior to be followed successively by outside fire-retardant belting layer (41), armouring tape layer (42), Halogen oxygen barrier layer (43), insulated damp-proof layer (44), fire prevention
Dope layer (45), wherein,
The fire-retardant belting layer (41) is the glass fabric that two sides carries coating；
The armouring tape layer (42), which is that at least two layers galvanized steel strip is wrapped, to be formed, and clearance rate is 35-40%；
The Halogen oxygen barrier layer (43) include graphene/composite polyethylene material, the graphene/composite polyethylene material be by
Raw material weight percentage is 1：5~1：4 graphene and octyltri-ethoxysilane dissolve in organic solvent, temperature 30~
The graphene oxide of reaction generation precursor-octyltri-ethoxysilane modification at 35 DEG C, by its ultrasonic disperse in oleic acid solvent
In, reacted 12-24 hours at a temperature of 160~170 DEG C, obtain oil acidification graphene, be then 1 by percentage by weight：100~
1：50 oil acidification graphene disperses, is dissolved in a certain amount of xylene solvent, by way of solution blending with polyethylene
By obtained oil acidification graphene and polyethylene solution mix, after through precipitating, drying, be molded, obtain graphene/polyethylene
Composite；
It is magnesium hydroxide 50~65%, magnesium calcium carbonate 15~20%, silicic acid that the fireproof coating layer (45), which includes percentage by weight,
Sodium 3~5%, chlorinated paraffin 2~3% and mica particles.
2. composite fireproof cable as claimed in claim 1, the graphene/composite polyethylene material is by raw material weight percentage
Than for 1：4 graphene and octyltri-ethoxysilane dissolve in organic solvent, at 35 DEG C of temperature reaction generation precursor-
The graphene oxide of octyltri-ethoxysilane modification, by its ultrasonic disperse in oleic acid solvent, 12 are reacted at a temperature of 160 DEG C
Hour, oil acidification graphene is obtained, is then 1 by percentage by weight：80 oil acidification graphene disperses with polyethylene, is dissolved in
In a certain amount of xylene solvent, obtained oil acidification graphene and polyethylene solution are mixed by way of solution blending,
After through precipitating, drying, molding, obtain graphene/composite composite polyethylene material.
3. composite fireproof cable as claimed in claim, the graphene/composite polyethylene material passes through melt blending mode
Directly obtain.
4. composite fireproof cable as claimed in claim 2 or claim 3, the organic solvent is ethanol.
5. composite fireproof cable as claimed in claim 4, fireproof coating layer include percentage by weight be magnesium hydroxide 55~
65%, magnesium calcium carbonate 12~20%, sodium metasilicate 3~5%, chlorinated paraffin 2~3% and mica particles.
6. composite fireproof cable as claimed in claim 5, it is magnesium hydroxide 60%, carbon that fireproof coating layer, which includes percentage by weight,
Sour magnesium calcium 16%, sodium metasilicate 4%, chlorinated paraffin 2% and mica particles.
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| CN201710655517.8A CN107316691A (en) | 2017-08-03 | 2017-08-03 | A kind of radiation proof flame-retardant composite fireproof cable |
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|---|---|---|---|
| CN201710655517.8A CN107316691A (en) | 2017-08-03 | 2017-08-03 | A kind of radiation proof flame-retardant composite fireproof cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519649A (en) * | 2018-05-22 | 2018-09-11 | 安徽电信器材贸易工业有限责任公司 | A kind of fire-type optical cable and its manufacturing method |
| CN108530075A (en) * | 2018-04-02 | 2018-09-14 | 成都智宸科技有限公司 | A kind of production method of ultralight high-strength graphite alkene cable |
| CN108666041A (en) * | 2018-05-04 | 2018-10-16 | 无锡市曙光电缆有限公司 | Copper core XLPE insulated steel tape armored PVC sheathed fire-resistant power cable |
| CN111415776A (en) * | 2020-02-20 | 2020-07-14 | 江苏浦漕科技股份有限公司 | Soft mineral insulation fireproof cable |
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2017
- 2017-08-03 CN CN201710655517.8A patent/CN107316691A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530075A (en) * | 2018-04-02 | 2018-09-14 | 成都智宸科技有限公司 | A kind of production method of ultralight high-strength graphite alkene cable |
| CN108666041A (en) * | 2018-05-04 | 2018-10-16 | 无锡市曙光电缆有限公司 | Copper core XLPE insulated steel tape armored PVC sheathed fire-resistant power cable |
| CN108519649A (en) * | 2018-05-22 | 2018-09-11 | 安徽电信器材贸易工业有限责任公司 | A kind of fire-type optical cable and its manufacturing method |
| CN111415776A (en) * | 2020-02-20 | 2020-07-14 | 江苏浦漕科技股份有限公司 | Soft mineral insulation fireproof cable |
| NL2025371A (en) * | 2020-02-20 | 2021-09-16 | Jiangsu Pucao Tech Co Ltd | Flexible type mineral insulated fireproof cable |
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Application publication date: 20171103 |