CN110534248A - A kind of nuclear island fireproof cable - Google Patents
A kind of nuclear island fireproof cable Download PDFInfo
- Publication number
- CN110534248A CN110534248A CN201910689570.9A CN201910689570A CN110534248A CN 110534248 A CN110534248 A CN 110534248A CN 201910689570 A CN201910689570 A CN 201910689570A CN 110534248 A CN110534248 A CN 110534248A
- Authority
- CN
- China
- Prior art keywords
- parts
- carbon black
- white carbon
- nuclear island
- wollastonite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 62
- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 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 13
- 239000006229 carbon black Substances 0.000 claims description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 45
- 239000010456 wollastonite Substances 0.000 claims description 44
- 229910052882 wollastonite Inorganic materials 0.000 claims description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 24
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 claims description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 18
- 239000004945 silicone rubber Substances 0.000 claims description 18
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 16
- 229910000077 silane Inorganic materials 0.000 claims description 16
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 15
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 claims description 14
- 101710130081 Aspergillopepsin-1 Proteins 0.000 claims description 14
- 102100031007 Cytosolic non-specific dipeptidase Human genes 0.000 claims description 14
- -1 methyl phenyl vinyl Chemical group 0.000 claims description 14
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 13
- 241000272517 Anseriformes Species 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229920001568 phenolic resin Polymers 0.000 claims description 13
- 239000005011 phenolic resin Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 claims description 11
- 239000005770 Eugenol Substances 0.000 claims description 11
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 claims description 11
- 229960002217 eugenol Drugs 0.000 claims description 11
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052810 boron oxide Inorganic materials 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 8
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims description 8
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 239000003094 microcapsule Substances 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 8
- 239000004114 Ammonium polyphosphate Substances 0.000 claims description 7
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 7
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 7
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 claims description 7
- 238000012805 post-processing Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- NCSHGROOCJHAFK-UHFFFAOYSA-N [Cl].N#CC#N Chemical compound [Cl].N#CC#N NCSHGROOCJHAFK-UHFFFAOYSA-N 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 claims 1
- 238000005829 trimerization reaction Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 37
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 238000002955 isolation Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000005977 Ethylene Substances 0.000 description 4
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- WXQDFOGZIYLEGP-UHFFFAOYSA-N C(C(C)C)#N.C(C(C)C)#N.[N] Chemical compound C(C(C)C)#N.C(C(C)C)#N.[N] WXQDFOGZIYLEGP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 241000227425 Pieris rapae crucivora Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 244000223014 Syzygium aromaticum Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003138 coordinated effect Effects 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- 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
- 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
- C08K2003/026—Phosphorus
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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
- C08K2201/016—Additives defined by their aspect ratio
-
- 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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of nuclear island fireproof cables, including conductor, the flame retardant coating being wrapped in outside conductor, the insulating layer being wrapped in outside flame retardant coating, the separation layer being wrapped in outside insulating layer and the restrictive coating being wrapped in outside separation layer；The separation layer is prepared by ceramic silicon rubber.Nuclear island fireproof cable proposed by the present invention, which employs the ceramic silicon rubber of special component to be prepared for separation layer, good flame resistance, and anti-spray is had excellent performance.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of nuclear island fireproof cables.
Background technique
Nuclear power has the features such as cleaning, safety, low fuel consumption, meets very much the demand of electric power development.Nuclear energy power generation is
The inevitable development trend of electric energy.But nuclear power station has higher fire risk, after fire generation, can not only stop
Electricity, it is also possible to will cause radioactive substance and leak and cause environmental pollution and casualties, especially radioactive material confrontation environment
Influence be it is very long, therefore, nuclear plant safety problem is particularly important.Nuclear island be nuclear reactor in nuclear power plant containment shell and with it is anti-
The general designation for answering the related each system of heap requires cable used especially high electrical resistance in addition to requiring common cable
Outside energy, mechanical performance, it is necessary to have fire-retardant, radiation hardness and excellent shielding properties, but cable kind beautiful jade currently on the market
Thinkling sound meets the eye on every side, and performance is different, is all unable to satisfy the requirement of nuclear island cable flame retardant property.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of nuclear island fireproof cables, and which employs specific
The ceramic silicon rubber of ingredient is prepared for separation layer, good flame resistance, and anti-spray is had excellent performance.
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber.
Preferably, described its raw material of ceramic silicon rubber includes: 80-93 parts of silicon rubber, phenolic resin 3-7.5 by weight
Part, 1-5.8 parts of benzoxazine resin, 10-17 parts of white carbon black, 4-8 parts of wollastonite, 17-26 parts of mica, 2-4.5 parts of montmorillonite, oxygen
3-8 parts of graphite alkene, 1-1.5 parts of vulcanizing agent, 0.6-1.3 parts of silane coupling agent, 5-12 parts of hypo-aluminum orthophosphate, gathers 1-4 parts of boron oxide
3-8 parts of ammonium phosphate, 2-6 parts of microcapsule red phosphorus, 1-1.7 parts of hydroxy silicon oil.
Preferably, the silicon rubber is the mixture of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber, and
The weight ratio of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber is 30-50:12-32.
Preferably, the white carbon black is modified white carbon black；The modified white carbon black is prepared according to following technique: by three
Polychlorostyrene cyanogen is uniformly mixed with acetonitrile, and pentaerythrite young laying ducks in cage PEPA and triethylamine is added, and temperature is adjusted under the protection of nitrogen
Degree is 10-13 DEG C, reacts 200-300min, Eugenol is then added, 8-10h is reacted at 40-50 DEG C, is obtained after post-processing
Material A；White carbon black is modified as modifying agent using Silane coupling reagent KH-570 to obtain material B；By material A, material B, benzene second
Alkene and maleic anhydride are added in toluene, and azodiisobutyronitrile is then added, reacts after being warming up to 75-80 DEG C under the protection of nitrogen
6-9h is filtered, washed after reaction, is dried to obtain the modified white carbon black.
Preferably, in the preparation process of modified white carbon black, Cyanuric Chloride, pentaerythrite young laying ducks in cage PEPA, cloves
The molar ratio of oily phenol is 1:0.6-0.9:2.2-2.8；The weight of Silane coupling reagent KH-570 is the 1.8- of white carbon black weight
3.2wt%；Material A, material B, styrene, maleic anhydride weight ratio be 4-9:60-80:4-8:1-3.5.
Preferably, the wollastonite is the mixture of common wollastonite and acicular wollastonite, and common wollastonite with it is needle-shaped
The weight ratio of wollastonite is 2-9:1-3.
Preferably, the draw ratio of the common wollastonite is 1-4:1, and the draw ratio of acicular wollastonite is 14-20:1.
Preferably, the vulcanizing agent is the mixed of one or more of vulcanizing agent BIPB, vulcanizing agent BP, vulcanizing agent DCP
Close object.
Preferably, the silane coupling agent is silane resin acceptor kh-550.
Ceramics silicon rubber of the present invention can be prepared by conventional ceramic silicon rubber preparation process.
Nuclear island fireproof cable of the present invention, be added in structure specific composition ceramic silicon rubber system it is standby made of every
Absciss layer, under the ablation of flame, it starts to sinter hard ceramic-like armouring shell into after the 2-4min that burns, this hard
Ceramic-like armouring shell very effective can stop burning away for flame, and prevent the infiltration of water, and burnt
2min or so gives up smoking completely, keeps gained cable-flame retardant good, has met fireproof requirement in the case of spray, extended cable
Service life makes its service life not less than 60 years；Using silicon rubber as major ingredient in specific its raw material of ceramics silastic material, together
Shi Peihe be added to phenolic resin, benzoxazine resin and its cooperate, keep resulting materials high temperature oxidation resistance good, flame retardant property is excellent
It is different, while the dosage of phenolic resin and benzoxazine resin is controlled, improve the mechanical properties such as the tensile strength of material；Changing
Property white carbon black preparation process in, first using Cyanuric Chloride and pentaerythrite young laying ducks in cage PEPA as raw material, control reaction
Condition reacts in Cyanuric Chloride a chlorine with the hydroxyl in pentaerythrite young laying ducks in cage PEPA, later and fourth
The mixing of sesame oil phenol, controls the condition of reaction, reacts the residual chlorine in Cyanuric Chloride with the hydroxyl of Eugenol, obtain
Material A；Later using material A, Silane coupling reagent KH-570 modified white carbon black, styrene and maleic anhydride as raw material, in idol
Polymerization reaction has occurred under the action of nitrogen bis-isobutyronitrile, so that material A, styrene, maleic anhydride have been introduced into white carbon black
Surface coats white carbon black, has obtained the modified white carbon black, has been added into system, has not rolled into a ball in system
It is poly-, on the one hand, there is synergistic effect with hypo-aluminum orthophosphate, ammonium polyphosphate, microcapsule red phosphorus, montmorillonite, graphene oxide, can fire
The free radical of flame zone is captured when burning to inhibit gas-phase combustion, while can form the substances such as phosphoric acid, polyphosphoric acids and nitrogen, is urged
Change system forms the exchange of fine and close interlayer starvation and fuel gas and the transmitting of heat, while dilute combustion at charcoal
The oxygen in area, various effect coordinateds assign system excellent anti-flammability；On the other hand, benzene is introduced in structure
Ethylene has good compatibility with silicon rubber, while the maleic anhydride being introduced into can be acted on the hydroxyl in phenolic resin,
To improve the compatibility of phenolic resin and silicon rubber, phenolic resin and silicon rubber is made to play excellent synergistic effect；It covers de-
Soil, graphene oxide are added in silicon rubber, and the nanoscale twins of montmorillonite and graphene oxide have compound phenomenon, significantly improve
The tensile strength of material, and keep gained Char Residues Structure finer and close, improve the oxygen index (OI) of material；It has been specifically chosen silicon ash
Stone, mica are used as into porcelain filling, and are added to boron oxide and hypo-aluminum orthophosphate as cosolvent, under the action of silane coupling agent
It is uniformly dispersed in system, fuzzy with the boundary of matrix, dispersibility and wetability are good, and it is low at porcelain temperature, it is formed under high temperature ablation
Continuously, fine and close ceramic-like substance keeps the anti-flammability of resulting materials and thermal stability high.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber.
Embodiment 2
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber；
Wherein, described its raw material of ceramic silicon rubber includes: 93 parts of silicon rubber, 3 parts of phenolic resin, benzoxazine by weight
5.8 parts of resin, 10 parts of white carbon black, 8 parts of wollastonite, 17 parts of mica, 4.5 parts of montmorillonite, 3 parts of graphene oxide, 4 parts of boron oxide,
1 part of vulcanizing agent, 1.3 parts of silane coupling agent, 5 parts of hypo-aluminum orthophosphate, 8 parts of ammonium polyphosphate, 2 parts of microcapsule red phosphorus, hydroxy silicon oil 1.7
Part.
Embodiment 3
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber；
Wherein, described its raw material of ceramic silicon rubber includes: 64.5 parts of methyl vinyl silicone rubber, aminomethyl phenyl by weight
15.5 parts of vinylsiloxane rubber, 7.5 parts of phenolic resin, 1 part of benzoxazine resin, 17 parts of white carbon black, 1.6 parts of common wollastonite,
2.4 parts of acicular wollastonite, 26 parts of mica, 2 parts of montmorillonite, 8 parts of graphene oxide, 1 part of boron oxide, 1.5 parts of vulcanizing agent BIPB,
0.6 part of silane resin acceptor kh-550,12 parts of hypo-aluminum orthophosphate, 3 parts of ammonium polyphosphate, 6 parts of microcapsule red phosphorus, 1 part of hydroxy silicon oil；
The white carbon black is modified white carbon black；The modified white carbon black is prepared according to following technique: by Cyanuric Chloride
It is uniformly mixed with acetonitrile, pentaerythrite young laying ducks in cage PEPA and triethylamine is added, it is 10 that temperature is adjusted under the protection of nitrogen
DEG C, 300min is reacted, Eugenol is then added, 10h is reacted at 40 DEG C, obtains material A after post-processing, wherein three polychlorostyrene
Cyanogen, pentaerythrite young laying ducks in cage PEPA, Eugenol molar ratio be 1:0.6:2.8；It is to change with Silane coupling reagent KH-570
Property agent be modified to obtain material B to white carbon black, the weight of Silane coupling reagent KH-570 is the 1.8wt% of white carbon black weight；It will
Material A, material B, styrene and maleic anhydride are added in toluene, wherein the weight of material A, material B, styrene, maleic anhydride
Than azodiisobutyronitrile being then added, 9h is reacted after 75 DEG C are warming up under the protection of nitrogen, after reaction for 9:60:8:1
It is filtered, washed, is dried to obtain the modified white carbon black；
The draw ratio of the common wollastonite is 1:1, and the draw ratio of acicular wollastonite is 20:1.
Embodiment 4
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber；
Wherein, described its raw material of ceramic silicon rubber includes: 90 parts of silicon rubber, 4 parts of phenolic resin, benzoxazine by weight
5 parts of resin, 12 parts of white carbon black, 7.3 parts of wollastonite, 19 parts of mica, 4 parts of montmorillonite, 4.2 parts of graphene oxide, boron oxide 3.3
Part, 1.1 parts of vulcanizing agent BP, 1 part of silane resin acceptor kh-550,7 parts of hypo-aluminum orthophosphate, 7 parts of ammonium polyphosphate, 5 parts of microcapsule red phosphorus,
1.6 parts of hydroxy silicon oil；
The silicon rubber is the mixture of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber, and ethylene methacrylic
The weight ratio of base silicon rubber and methyl phenyl vinyl silicone rubber is 30:32；
The white carbon black is modified white carbon black；The modified white carbon black is prepared according to following technique: by Cyanuric Chloride
It is uniformly mixed with acetonitrile, pentaerythrite young laying ducks in cage PEPA and triethylamine is added, it is 13 that temperature is adjusted under the protection of nitrogen
DEG C, 200min is reacted, Eugenol is then added, 8h is reacted at 50 DEG C, obtains material A after post-processing；With silane coupling agent
KH-570 is that modifying agent is modified white carbon black to obtain material B；First is added in material A, material B, styrene and maleic anhydride
In benzene, azodiisobutyronitrile is then added, 6h is reacted after 80 DEG C are warming up under the protection of nitrogen, filtered after reaction,
It washs, be dried to obtain the modified white carbon black；Wherein, Cyanuric Chloride, pentaerythrite young laying ducks in cage PEPA, Eugenol rub
You are than being 1:0.9:2.2；The weight of Silane coupling reagent KH-570 is the 3.2wt% of white carbon black weight；Material A, material B, benzene second
Alkene, maleic anhydride weight ratio be 4:80:4:3.5；
The wollastonite is the mixture of common wollastonite and acicular wollastonite, and common wollastonite and acicular wollastonite
Weight ratio is 9:1；The draw ratio of the common wollastonite is 4:1, and the draw ratio of acicular wollastonite is 14:1.
Embodiment 5
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber；
Wherein, described its raw material of ceramic silicon rubber includes: 83 parts of silicon rubber, 7 parts of phenolic resin, benzoxazine by weight
1.6 parts of resin, 16 parts of white carbon black, 5 parts of wollastonite, 24 parts of mica, 2.7 parts of montmorillonite, 7.3 parts of graphene oxide, boron oxide 1.6
It is part, 0.3 part of vulcanizing agent BIPB, 0.5 part of vulcanizing agent BP, 0.6 part of vulcanizing agent DCP, 0.7 part of silane resin acceptor kh-550, secondary
11 parts of aluminum phosphate, 4 parts of ammonium polyphosphate, 3 parts of microcapsule red phosphorus, 1.3 parts of hydroxy silicon oil；
The silicon rubber is the mixture of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber, and ethylene methacrylic
The weight ratio of base silicon rubber and methyl phenyl vinyl silicone rubber is 42:17；
The white carbon black is modified white carbon black；The modified white carbon black is prepared according to following technique: by Cyanuric Chloride
It is uniformly mixed with acetonitrile, pentaerythrite young laying ducks in cage PEPA and triethylamine is added, it is 12 that temperature is adjusted under the protection of nitrogen
DEG C, 260min is reacted, Eugenol is then added, 9h is reacted at 47 DEG C, obtains material A after post-processing；With silane coupling agent
KH-570 is that modifying agent is modified white carbon black to obtain material B；First is added in material A, material B, styrene and maleic anhydride
In benzene, azodiisobutyronitrile is then added, 7h is reacted after 77 DEG C are warming up under the protection of nitrogen, filtered after reaction,
It washs, be dried to obtain the modified white carbon black；Wherein, Cyanuric Chloride, pentaerythrite young laying ducks in cage PEPA, Eugenol rub
You are than being 1:0.7:2.6；The weight of Silane coupling reagent KH-570 is the 3wt% of white carbon black weight；Material A, material B, styrene,
The weight ratio of maleic anhydride is 6:69:7:1.9；
The wollastonite is the mixture of common wollastonite and acicular wollastonite, and common wollastonite and acicular wollastonite
Weight ratio is 6:2.1；The draw ratio of the common wollastonite is 3:1, and the draw ratio of acicular wollastonite is 18:1.
Embodiment 6
A kind of nuclear island fireproof cable proposed by the present invention, including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in it is resistance to
Insulating layer, the separation layer being wrapped in outside insulating layer outside fire bed and the restrictive coating being wrapped in outside separation layer；The isolation
Layer is prepared by ceramic silicon rubber；
Wherein, described its raw material of ceramic silicon rubber includes: 88 parts of silicon rubber, 6 parts of phenolic resin, benzoxazine by weight
2 parts of resin, 14 parts of white carbon black, 6.2 parts of wollastonite, 19 parts of mica, 3.2 parts of montmorillonite, 5 parts of graphene oxide, boron oxide 2.7
Part, 1 part of vulcanizing agent BIPB, 0.3 part of vulcanizing agent DCP, 1 part of silane resin acceptor kh-550,9 parts of hypo-aluminum orthophosphate, ammonium polyphosphate 5
Part, 3.8 parts of microcapsule red phosphorus, 1.3 parts of hydroxy silicon oil；
The silicon rubber is the mixture of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber, and ethylene methacrylic
The weight ratio of base silicon rubber and methyl phenyl vinyl silicone rubber is 43:17；
The white carbon black is modified white carbon black；The modified white carbon black is prepared according to following technique: by Cyanuric Chloride
It is uniformly mixed with acetonitrile, pentaerythrite young laying ducks in cage PEPA and triethylamine is added, it is 11 that temperature is adjusted under the protection of nitrogen
DEG C, 280min is reacted, Eugenol is then added, 8.5h is reacted at 49 DEG C, obtains material A after post-processing；With silane coupled
Agent KH-570 is that modifying agent is modified white carbon black to obtain material B；Material A, material B, styrene and maleic anhydride are added
In toluene, azodiisobutyronitrile is then added, 7h is reacted after 79 DEG C are warming up under the protection of nitrogen, is passed through after reaction
It filters, wash, being dried to obtain the modified white carbon black；Wherein, Cyanuric Chloride, pentaerythrite young laying ducks in cage PEPA, Eugenol
Molar ratio be 1:0.66:2.6；The weight of Silane coupling reagent KH-570 is the 2.1wt% of white carbon black weight；Material A, material B,
Styrene, maleic anhydride weight ratio be 7:72:5:1.9；
The wollastonite is the mixture of common wollastonite and acicular wollastonite, and common wollastonite and acicular wollastonite
Weight ratio is 7:2；The draw ratio of the common wollastonite is 2:1, and the draw ratio of acicular wollastonite is 18:1.
Embodiment 7
Unique difference with embodiment 6 is: in the raw material of ceramic silicon rubber, white carbon black used is unmodified common white
Carbon black.
Comparative example 1
Unique difference with embodiment 6 is: without containing phenolic resin and benzoxazine tree in the raw material of ceramic silicon rubber
Rouge.
Comparative example 2
Unique difference with embodiment 6 is: without containing graphene oxide in the raw material of ceramic silicon rubber.
To the performance of the ceramic silicon rubber of the embodiment of the present invention 2, embodiment 6, embodiment 7, comparative example 1 and comparative example 2 into
Row detection: where measure tensile strength and elongation at break according to GB/T 1040-2006 " measurement of plastic tensile performance "；It presses
According to the oxygen index (OI) of GB/T 2406-93 " Plastics Combustion method for testing performance oxygen index method " measurement sample；As a result as shown in the table:
| Embodiment 2 | Embodiment 6 | Embodiment 7 | Comparative example 1 | Comparative example 2 | |
| Tensile strength/MPa | 11.3 | 12.9 | 11.5 | 10.2 | 10.7 |
| Elongation at break/% | 265 | 310 | 298 | 260 | 273 |
| Oxygen index (OI)/% | 37 | 39.9 | 38.3 | 36.3 | 35.4 |
The performance of cable of the present invention is detected, the electrical property of gained cable is able to satisfy 3.5KV/5min cable and does not puncture；
Finished cable single vertical combustion test meets the regulation of IEC 60332-1-2 standard；Flame retardant property meets vertical bunchy burning
Test requirements document, maximum charing height is not more than 0.9m on blowtorch bottom edge；Fire-resisting cable examination is carried out according to GB/T19216-2008
It tests and carries out the fire-resisting cable test with spray with BS6387-2013, cable keeps the integrality of route, and 2A fuse is continuous, refers to
Show that lamp does not extinguish；Minimum light transmittance > 85% is tested in cigarette diverging；When each composition material of cable burns, halogen acid gas burst size and PH
Value reaches national standard.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of nuclear island fireproof cable, which is characterized in that including conductor, the flame retardant coating being wrapped in outside conductor, be wrapped in fire resisting
Insulating layer, the separation layer being wrapped in outside insulating layer and the restrictive coating being wrapped in outside separation layer outside layer；The separation layer
It is prepared by ceramic silicon rubber.
2. nuclear island fireproof cable according to claim 1, which is characterized in that described its raw material of ceramics silicon rubber wraps by weight
It includes: 80-93 parts of silicon rubber, 3-7.5 parts of phenolic resin, 1-5.8 parts of benzoxazine resin, 10-17 parts of white carbon black, wollastonite 4-8
Part, 17-26 parts of mica, 2-4.5 parts of montmorillonite, 3-8 parts of graphene oxide, 1-4 parts of boron oxide, 1-1.5 parts of vulcanizing agent, silane are even
Join agent 0.6-1.3 parts, 5-12 parts of hypo-aluminum orthophosphate, 3-8 parts of ammonium polyphosphate, 2-6 parts of microcapsule red phosphorus, 1-1.7 parts of hydroxy silicon oil.
3. nuclear island fireproof cable according to claim 2, which is characterized in that the silicon rubber be methyl vinyl silicone rubber with
The mixture of methyl phenyl vinyl silicone rubber, and the weight ratio of methyl vinyl silicone rubber and methyl phenyl vinyl silicone rubber
For 30-50:12-32.
4. the nuclear island fireproof cable according to Claims 2 or 3, which is characterized in that the white carbon black is modified white carbon black；It is described
Modified white carbon black is prepared according to following technique: Cyanuric Chloride being uniformly mixed with acetonitrile, pentaerythrite caged phosphoric acid is added
Ester PEPA and triethylamine, it is 10-13 DEG C that temperature is adjusted under the protection of nitrogen, reacts 200-300min, caryophyllus oil is then added
Phenol reacts 8-10h at 40-50 DEG C, obtains material A after post-processing；It is modifying agent to white carbon black using Silane coupling reagent KH-570
It is modified to obtain material B；Material A, material B, styrene and maleic anhydride are added in toluene, two isobutyl of azo is then added
Nitrile reacts 6-9h after being warming up to 75-80 DEG C under the protection of nitrogen, be filtered, washed after reaction, be dried to obtain described change
Property white carbon black.
5. nuclear island fireproof cable according to claim 4, which is characterized in that in the preparation process of modified white carbon black, trimerization
Chlorine cyanogen, pentaerythrite young laying ducks in cage PEPA, Eugenol molar ratio be 1:0.6-0.9:2.2-2.8；Silane coupling agent KH-
570 weight is the 1.8-3.2wt% of white carbon black weight；Material A, material B, styrene, maleic anhydride weight ratio be 4-9:
60-80:4-8:1-3.5.
6. nuclear island fireproof cable described in any one of -5 according to claim 1, which is characterized in that the wollastonite is common silicon ash
The mixture of stone and acicular wollastonite, and the weight ratio of common wollastonite and acicular wollastonite is 2-9:1-3.
7. nuclear island fireproof cable according to claim 6, which is characterized in that the draw ratio of the common wollastonite is 1-4:1,
The draw ratio of acicular wollastonite is 14-20:1.
8. nuclear island fireproof cable described in any one of -7 according to claim 1, which is characterized in that the vulcanizing agent is vulcanizing agent
The mixture of one or more of BIPB, vulcanizing agent BP, vulcanizing agent DCP.
9. nuclear island fireproof cable described in any one of -8 according to claim 1, which is characterized in that the silane coupling agent is silane
Coupling agent KH-550.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111524647A (en) * | 2020-04-30 | 2020-08-11 | 安徽电缆股份有限公司 | High-temperature-resistant special cable for nuclear island for nuclear power station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837046A1 (en) * | 1988-10-31 | 1990-05-03 | Kabelmetal Electro Gmbh | Single-core or multi-core electric medium-voltage or high-voltage cable |
| CN202025562U (en) * | 2011-04-02 | 2011-11-02 | 上海永进电缆(集团)有限公司 | Inflaming retarding and fire-resistant cable without armoring |
| CN105694471A (en) * | 2016-04-17 | 2016-06-22 | 北京化工大学 | Preparation method of ceramizing fire-resistant silicon rubber |
| CN106893326A (en) * | 2017-04-06 | 2017-06-27 | 东北大学 | A kind of silicon rubber/resistance to ablative composite material of benzoxazine colophony/zirconium boride and preparation method thereof |
| CN109021576A (en) * | 2018-08-20 | 2018-12-18 | 镇江创达新材料科技有限公司 | A kind of preparation method of the Flame-retardant ceramic silicone rubber for safety cable |
-
2019
- 2019-07-29 CN CN201910689570.9A patent/CN110534248B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837046A1 (en) * | 1988-10-31 | 1990-05-03 | Kabelmetal Electro Gmbh | Single-core or multi-core electric medium-voltage or high-voltage cable |
| CN202025562U (en) * | 2011-04-02 | 2011-11-02 | 上海永进电缆(集团)有限公司 | Inflaming retarding and fire-resistant cable without armoring |
| CN105694471A (en) * | 2016-04-17 | 2016-06-22 | 北京化工大学 | Preparation method of ceramizing fire-resistant silicon rubber |
| CN106893326A (en) * | 2017-04-06 | 2017-06-27 | 东北大学 | A kind of silicon rubber/resistance to ablative composite material of benzoxazine colophony/zirconium boride and preparation method thereof |
| CN109021576A (en) * | 2018-08-20 | 2018-12-18 | 镇江创达新材料科技有限公司 | A kind of preparation method of the Flame-retardant ceramic silicone rubber for safety cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111524647A (en) * | 2020-04-30 | 2020-08-11 | 安徽电缆股份有限公司 | High-temperature-resistant special cable for nuclear island for nuclear power station |
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