CN115547561A - Multi-tolerance fireproof cable - Google Patents
Multi-tolerance fireproof cable Download PDFInfo
- Publication number
- CN115547561A CN115547561A CN202211272562.2A CN202211272562A CN115547561A CN 115547561 A CN115547561 A CN 115547561A CN 202211272562 A CN202211272562 A CN 202211272562A CN 115547561 A CN115547561 A CN 115547561A
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- China
- Prior art keywords
- parts
- cable
- fireproof
- tolerance
- filler
- 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.)
- Pending
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 22
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 12
- 229920013716 polyethylene resin Polymers 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims description 38
- 229920002379 silicone rubber Polymers 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003508 Dilauryl thiodipropionate Substances 0.000 claims description 5
- 239000002656 Distearyl thiodipropionate Substances 0.000 claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims description 5
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 claims description 5
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 claims description 5
- 235000019305 distearyl thiodipropionate Nutrition 0.000 claims description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 5
- 239000000347 magnesium hydroxide Substances 0.000 claims description 5
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 5
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 claims description 3
- MRBKEAMVRSLQPH-UHFFFAOYSA-N 3-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1 MRBKEAMVRSLQPH-UHFFFAOYSA-N 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 3
- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical compound CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 claims description 3
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 3
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 3
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 claims description 3
- SJOCPYUKFOTDAN-ZSOIEALJSA-N methyl (4z)-4-hydroxyimino-6,6-dimethyl-3-methylsulfanyl-5,7-dihydro-2-benzothiophene-1-carboxylate Chemical compound C1C(C)(C)C\C(=N\O)C=2C1=C(C(=O)OC)SC=2SC SJOCPYUKFOTDAN-ZSOIEALJSA-N 0.000 claims description 3
- BMASLOOHTMQIGP-ZOKJKDLISA-H (z)-but-2-enedioate;butyltin(3+) Chemical compound CCCC[Sn+3].CCCC[Sn+3].[O-]C(=O)\C=C/C([O-])=O.[O-]C(=O)\C=C/C([O-])=O.[O-]C(=O)\C=C/C([O-])=O BMASLOOHTMQIGP-ZOKJKDLISA-H 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 239000002253 acid Substances 0.000 description 11
- 239000003513 alkali Substances 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 235000019282 butylated hydroxyanisole Nutrition 0.000 description 1
- LUZSPGQEISANPO-UHFFFAOYSA-N butyltin Chemical compound CCCC[Sn] LUZSPGQEISANPO-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K3/2279—Oxides; Hydroxides of metals of antimony
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/34—Silicon-containing 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
- C08K3/38—Boron-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- 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
-
- 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
- H01B7/2806—Protection against damage caused by corrosion
-
- 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
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
Abstract
The invention discloses a multi-tolerance fireproof cable, which comprises: the cable comprises a cable core, a fireproof wrapping belt wrapped outside the cable core, a fireproof layer wrapped outside the fireproof wrapping belt, a metal sheath wrapped outside the fireproof layer, and an outer protection layer wrapped outside the metal sheath, wherein the outer protection layer comprises the following materials in parts by mass: 120-150 parts of polytetrafluoroethylene resin, 5-25 parts of chlorinated polyethylene resin, 20-25 parts of filler, 5-8 parts of heat stabilizer and 10-15 parts of antioxidant. The multi-tolerance fireproof cable integrates fireproof, waterproof, acid-base resistance, heat resistance and oil resistance, greatly improves the comprehensive tolerance capability of the cable, improves the application occasions of the cable and prolongs the service life of the cable.
Description
Technical Field
The invention belongs to the technical field of fireproof cables, and particularly relates to a multi-tolerance fireproof cable.
Background
The fireproof cable is a type of cable which is specially applied to the electric energy or signal transmission of rescue equipment such as a fire pump, fire-fighting smoke exhaust, emergency lighting and a fire elevator after a fire disaster occurs in a certain building or place. The product is mainly applied to buildings such as high-rise buildings, underground buildings, hotels and restaurants, hospitals, schools, markets, supermarkets and the like. The cable needs splendid fire behavior, but its laying environment often is comparatively complicated, and the cable often because acid-base, moisture, greasy dirt etc. in the well of laying, the pipeline and shorten life greatly.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multi-tolerance fireproof cable aiming at the defects in the prior art, so that the comprehensive tolerance capacity of the cable is greatly improved, the applicable occasions of the cable are improved, and the service life of the cable is prolonged.
The technical scheme adopted for solving the technical problem of the invention is to provide a multi-tolerance fireproof cable, which comprises the following components: the cable comprises a cable core, a fireproof wrapping belt wrapped outside the cable core, a fireproof layer wrapped outside the fireproof wrapping belt, a metal sheath wrapped outside the fireproof layer, and an outer protective layer wrapped outside the metal sheath, wherein the outer protective layer comprises the following materials in parts by mass: 120-150 parts of polytetrafluoroethylene resin, 5-25 parts of Chlorinated Polyethylene (CPE) resin, 20-25 parts of filler, 5-8 parts of heat stabilizer and 10-15 parts of antioxidant.
Preferably, the polytetrafluoroethylene resin has a molecular weight of 10000 to 15000;
the molecular weight of the Chlorinated Polyethylene (CPE) resin is 8000-12000.
Preferably, the filler is clay and/or talcum powder;
the heat stabilizer is one or more of dibutyltin maleate, butyltin maleate, dibutyltin dilaurate, tribasic lead sulfate and dibasic lead stearate;
the antioxidant is one or more of Butyl Hydroxy Anisol (BHA), 2, 6-di-tert-butyl-p-cresol (BHT), distearyl thiodipropionate (DSTDP) and dilauryl thiodipropionate (DLTDP).
Preferably, the raw material formula of the fireproof layer comprises the following materials in parts by mass: 50-60 parts of magnesium hydroxide, 15-20 parts of aluminum hydroxide, 10-15 parts of calcium carbonate, 20-30 parts of sodium silicate, 10-15 parts of silicon rubber, 4-8 parts of antimony trioxide, 4-8 parts of zinc borate and 10-20 parts of plasticizer.
Preferably, the silicon rubber is ceramic insulating flexible silicon cement with tensile strength more than or equal to 2.0N/mm 2 Elongation at break is not less than 150%, and volume resistivity at 20 deg.C is not less than 2 × 10 14 Omega cm, density less than or equal to 1.5g/cm 3 Hardness of 20-80Shore, and dielectric strength of more than or equal to 16kV/mm;
the plasticizer is any one or more of dioctyl adipate, dibutyl sebacate, dibutyl phthalate, di-n-butyl adipate, dioctyl phthalate and di (2-ethyl) hexyl phthalate.
Preferably, the cable core comprises: at least two sinle silks, filler, the sinle silk includes: the conductor, the insulating layer of cladding outside the conductor, filler are filled between the sinle silk.
It is preferable that the air-conditioning agent is, annealing of conductors soft copper wire.
Preferably, the insulating layer is composed of an inorganic mineral wrapping tape.
Preferably, the filler is composed of inorganic mineral cords.
Preferably, the fireproof wrapping tape consists of a ceramic silicon rubber tape and a low-smoke halogen-free flame-retardant tape, and the low-smoke halogen-free flame-retardant tape is coated outside the ceramic silicon rubber tape.
Preferably, the metal sheath is formed by welding an aluminum strip or a copper strip.
The multi-tolerance fireproof cable integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, greatly improves the comprehensive tolerance capability of the cable, improves the applicable occasions of the cable and prolongs the service life.
Drawings
Fig. 1 is a schematic structural view of a multi-tolerant fireproof cable according to embodiment 2 of the present invention.
In the figure: 1-conductor, 2-insulating layer, 3-filler, 4-fireproof wrapping tape, 5-fireproof layer, 6-metal sheath and 7-outer protective layer.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
The embodiment provides a many tolerance type fireproof cable, includes: the cable comprises a cable core, a fireproof wrapping belt wrapped outside the cable core, a fireproof layer wrapped outside the fireproof wrapping belt, a metal sheath wrapped outside the fireproof layer, and an outer protection layer wrapped outside the metal sheath, wherein the outer protection layer comprises the following materials in parts by mass: 120-150 parts of polytetrafluoroethylene resin, 5-25 parts of Chlorinated Polyethylene (CPE) resin, 20-25 parts of filler, 5-8 parts of heat stabilizer and 10-15 parts of antioxidant.
The multi-tolerance fireproof cable in the embodiment integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, greatly improves comprehensive tolerance capacity of the cable, improves applicable occasions of the cable, and prolongs service life of the cable.
Example 2
The embodiment provides a resistant type fireproof cable more, includes: the cable comprises a cable core, a fireproof wrapping belt 4 wrapped outside the cable core, a fireproof layer 5 wrapped outside the fireproof wrapping belt 4, a metal sheath 6 wrapped outside the fireproof layer 5, and an outer protection layer 7 wrapped outside the metal sheath 6, wherein the raw material formula of the outer protection layer 7 comprises the following materials in parts by mass: 120 parts of polytetrafluoroethylene resin, 25 parts of Chlorinated Polyethylene (CPE) resin, 22 parts of filler, 8 parts of heat stabilizer and 12 parts of antioxidant. The outer protective layer 7 has acid and alkali resistance, heat resistance and oil resistance.
Specifically, the molecular weight of the polytetrafluoroethylene resin in this example is 15000;
the molecular weight of the Chlorinated Polyethylene (CPE) resin was 8000.
Specifically, in this embodiment, the filler is clay;
the heat stabilizer is maleic butyl tin;
the antioxidant is Butylated Hydroxyanisole (BHA).
Specifically, in this embodiment, the raw material formula of the fireproof layer 5 includes the following materials in parts by mass: 60 parts of magnesium hydroxide, 20 parts of aluminum hydroxide, 12 parts of calcium carbonate, 30 parts of sodium silicate, 15 parts of silicone rubber, 8 parts of antimony trioxide, 6 parts of zinc borate and 20 parts of plasticizer, and has super-strong fireproof performance.
Preferably, the silicon rubber is ceramic insulating flexible silicon cement with tensile strength more than or equal to 2.0N/mm 2 Elongation at break is not less than 150%, and volume resistivity at 20 deg.C is not less than 2 × 10 14 Omega cm, density less than or equal to 1.5g/cm 3 Hardness of 20-80Shore and dielectric strength of more than or equal to 16kV/mm；
Specifically, the plasticizer in this embodiment is dioctyl adipate.
Preferably, the cable core comprises: at least two sinle silks, filler 3, the sinle silk includes: the cable comprises a conductor 1, an insulating layer 2 coated outside the conductor 1, and filler 3 filled between cable cores.
It is preferable that the first and second liquid crystal layers are formed of, the conductor 1 consists of annealed copper wire, has high conductivity.
Preferably, the insulating layer 2 is composed of an inorganic mineral wrapping tape, and has high insulating properties.
Preferably, the filler 3 is composed of inorganic mineral cords.
Preferably, the fireproof wrapping tape 4 consists of a ceramic silicon rubber tape and a low-smoke halogen-free flame-retardant tape, and the low-smoke halogen-free flame-retardant tape is coated outside the ceramic silicon rubber tape.
Preferably, the metal sheath 6 is formed by welding an aluminum strip or a copper strip to form a compact metal sheath 6, which has excellent waterproof performance.
Specifically, the metal sheath 6 in this embodiment is formed by welding an aluminum strip or a copper strip.
The multi-tolerance fireproof cable in the embodiment integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, the comprehensive tolerance capacity of the cable is greatly improved, the applicable occasions of the cable are improved, and the service life is prolonged.
The multi-tolerance fireproof cable in the embodiment improves the fireproof performance of the cable through the inorganic insulating layer 2, the inorganic filling, the fireproof wrapping tape 4 and the fireproof layer 5; the metal sheath 6 is welded with the sheath through metal, metal atoms and gaps in the metal sheath 6 are smaller than water molecules, and the cable can be completely waterproof, so that the waterproof performance of the cable is improved; the acid and alkali resistance, the heat resistance and the oil resistance of the cable are improved through the outer protective layer 7. The tight combination between each layer of cable has improved the multinomial endurance quality of cable comprehensively, has improved the application scope of cable greatly.
The performance of the multi-resistant fire-rated cable in this example is shown in table 1 below.
TABLE 1
Example 3
The present embodiment provides a multi-tolerance fireproof cable, which is different from embodiment 2 in that:
specifically, the raw material formula of the outer protective layer in the embodiment includes the following materials in parts by mass: 135 parts of polytetrafluoroethylene resin, 15 parts of Chlorinated Polyethylene (CPE) resin, 20 parts of filler, 5 parts of heat stabilizer and 10 parts of antioxidant.
Specifically, the molecular weight of the polytetrafluoroethylene resin in this example is 13000;
the molecular weight of the Chlorinated Polyethylene (CPE) resin was 12000.
Specifically, the filler in this example is talc.
Specifically, in the embodiment, the heat stabilizer is tribasic lead sulfate and dibasic lead stearate, and the mass ratio is 1;
the antioxidant is 2, 6-di-tert-butyl-p-cresol (BHT).
Specifically, the raw material formula of the fireproof layer in this embodiment includes the following materials in parts by mass: 50 parts of magnesium hydroxide, 15 parts of aluminum hydroxide, 10 parts of calcium carbonate, 25 parts of sodium silicate, 12 parts of silicone rubber, 4 parts of antimony trioxide, 8 parts of zinc borate and 10 parts of plasticizer, and has super-strong fireproof performance.
Specifically, the plasticizer in this embodiment is dibutyl sebacate.
The performance of the multi-tolerant fire-proof cable in this example is shown in table 2 below.
TABLE 2
The multi-tolerance fireproof cable in the embodiment integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, greatly improves comprehensive tolerance capacity of the cable, improves applicable occasions of the cable, and prolongs service life of the cable.
The multi-tolerance fireproof cable in the embodiment improves the fireproof performance of the cable through the inorganic insulating layer 2, the inorganic filling, the fireproof wrapping tape 4 and the fireproof layer 5; the metal sheath 6 is welded with the sheath through metal, metal atoms and gaps in the metal sheath 6 are smaller than water molecules, and the cable can be completely waterproof, so that the waterproof performance of the cable is improved; the acid and alkali resistance, the heat resistance and the oil resistance of the cable are improved through the outer protective layer 7. The tight combination between each layer of cable has improved the multinomial endurance quality of cable comprehensively, has improved the application scope of cable greatly.
Example 4
The present embodiment provides a multi-tolerance fireproof cable, which is different from embodiment 2 in that:
specifically, the raw material formula of the outer protective layer in the embodiment comprises the following materials in parts by mass: 150 parts of polytetrafluoroethylene resin, 5 parts of Chlorinated Polyethylene (CPE) resin, 25 parts of filler, 7 parts of heat stabilizer and 15 parts of antioxidant.
Specifically, the molecular weight of the polytetrafluoroethylene resin in this embodiment is 10000;
the molecular weight of the Chlorinated Polyethylene (CPE) resin was 10000.
Specifically, the fillers in the embodiment are argil and talcum powder, and the mass ratio is 6.
Specifically, the heat stabilizer in this example is dibutyltin maleate;
the antioxidant is distearyl thiodipropionate (DSTDP) and dilauryl thiodipropionate (DLTDP), and the mass ratio is 3.
Specifically, the raw material formula of the fireproof layer in this embodiment includes the following materials in parts by mass: 55 parts of magnesium hydroxide, 17 parts of aluminum hydroxide, 15 parts of calcium carbonate, 30 parts of sodium silicate, 10 parts of silicone rubber, 6 parts of antimony trioxide, 4 parts of zinc borate and 15 parts of plasticizer, and has super-strong fireproof performance.
Specifically, in this embodiment, the plasticizer is dibutyl phthalate and di-n-butyl adipate, and the mass ratio is 1.
The performance of the multi-resistant fire-rated cable in this example is shown in table 3 below.
TABLE 3
The multi-tolerance fireproof cable in the embodiment integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, the comprehensive tolerance capacity of the cable is greatly improved, the applicable occasions of the cable are improved, and the service life is prolonged.
The multi-tolerance fireproof cable in the embodiment improves the fireproof performance of the cable through the inorganic insulating layer 2, the inorganic filling, the fireproof wrapping tape 4 and the fireproof layer 5; the metal sheath 6 is welded with the sheath through metal, metal atoms and gaps in the metal sheath 6 are smaller than water molecules, and the cable can be completely waterproof, so that the waterproof performance of the cable is improved; the acid and alkali resistance, the heat resistance and the oil resistance of the cable are improved through the outer protective layer 7. The tight combination between each layer of cable has improved the multinomial endurance quality of cable comprehensively, has improved the application scope of cable greatly.
Example 5
The present embodiment provides a multi-tolerance fireproof cable, which is different from embodiment 2 in that:
specifically, in this embodiment, the thermal stabilizer is dibutyltin dilaurate.
Specifically, in this embodiment, the plasticizer is dioctyl phthalate and di (2-ethyl) hexyl phthalate, and the mass ratio is 4.
The performance of the multi-tolerant fire-proof cable in this example is shown in table 4 below.
TABLE 4
The multi-tolerance fireproof cable in the embodiment integrates fireproof, waterproof, acid and alkali resistance, heat resistance and oil resistance, greatly improves comprehensive tolerance capacity of the cable, improves applicable occasions of the cable, and prolongs service life of the cable.
The multi-tolerance fireproof cable in the embodiment improves the fireproof performance of the cable through the inorganic insulating layer 2, the inorganic filling, the fireproof wrapping tape 4 and the fireproof layer 5; the metal sheath 6 is welded with the sheath through metal, metal atoms and gaps in the metal sheath 6 are smaller than water molecules, and the cable can be completely waterproof, so that the waterproof performance of the cable is improved; the acid and alkali resistance, the heat resistance and the oil resistance of the cable are improved through the outer protective layer 7. The tight combination between each layer of cable has improved the multinomial endurance quality of cable comprehensively, has improved the application scope of cable greatly.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (11)
1. A multi-tolerant fireproof cable, comprising: the cable comprises a cable core, a fireproof wrapping belt wrapped outside the cable core, a fireproof layer wrapped outside the fireproof wrapping belt, a metal sheath wrapped outside the fireproof layer, and an outer protective layer wrapped outside the metal sheath, wherein the outer protective layer comprises the following materials in parts by mass: 120-150 parts of polytetrafluoroethylene resin, 5-25 parts of chlorinated polyethylene resin, 20-25 parts of filler, 5-8 parts of heat stabilizer and 10-15 parts of antioxidant.
2. The multi-resistance fireproof cable of claim 1, wherein the polytetrafluoroethylene resin has a molecular weight of 10000 to 15000;
the molecular weight of the chlorinated polyethylene resin is 8000-12000.
3. The multi-resistance fireproof cable of claim 1, wherein the filler is china clay and/or talc;
the heat stabilizer is one or more of dibutyltin maleate, butyltin maleate, dibutyltin dilaurate, tribasic lead sulfate and dibasic lead stearate;
the antioxidant is any one or more of butyl hydroxy anisol, 2, 6-di-tert-butyl-p-cresol, distearyl thiodipropionate and dilauryl thiodipropionate.
4. The multi-tolerance fireproof cable according to claim 1, wherein the raw material formula of the fireproof layer comprises the following materials in parts by mass: 50-60 parts of magnesium hydroxide, 15-20 parts of aluminum hydroxide, 10-15 parts of calcium carbonate, 20-30 parts of sodium silicate, 10-15 parts of silicone rubber, 4-8 parts of antimony trioxide, 4-8 parts of zinc borate and 10-20 parts of plasticizer.
5. The multi-tolerance fireproof cable of claim 4, wherein the silicone rubber is ceramic insulating flexible silica gel cement with tensile strength greater than or equal to 2.0N/mm 2 Elongation at break is not less than 150%, and volume resistivity at 20 deg.C is not less than 2 × 10 14 Omega cm, density less than or equal to 1.5g/cm 3 Hardness of 20-80Shore, and dielectric strength of more than or equal to 16kV/mm;
the plasticizer is any one or more of dioctyl adipate, dibutyl sebacate, dibutyl phthalate, di-n-butyl adipate, dioctyl phthalate and di (2-ethyl) hexyl phthalate.
6. The multi-tolerant fireproof cable of claim 1, wherein the cable core comprises: at least two sinle silks, filler, the sinle silk includes: the conductor, the insulating layer of cladding outside the conductor, the filler is filled between the sinle silk.
7. <xnotran> 6 , , . </xnotran>
8. The multi-resistant flameproof cable of claim 6, wherein the insulating layer is composed of an inorganic mineral wrapping tape.
9. The multi-resistant flameproof cable of claim 6, wherein the filler consists of inorganic mineral cords.
10. The multi-tolerance fireproof cable of any one of claims 1 to 9, wherein the fireproof tape comprises a ceramic silicon rubber tape and a low smoke halogen-free flame retardant tape, and the low smoke halogen-free flame retardant tape is coated outside the ceramic silicon rubber tape.
11. The multi-tolerant fireproof cable of any one of claims 1 to 9, wherein the metal sheath is formed by welding an aluminum strip or a copper strip.
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| CN202211272562.2A CN115547561A (en) | 2022-10-18 | 2022-10-18 | Multi-tolerance fireproof cable |
| CN202311325479.1A CN117430903A (en) | 2022-10-18 | 2023-10-13 | Composite protective layer and cable |
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| CN117430903A (en) * | 2022-10-18 | 2024-01-23 | 特变电工山东鲁能泰山电缆有限公司 | Composite protective layer and cable |
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| CN102306513A (en) * | 2010-07-27 | 2012-01-04 | 南洋电缆集团有限公司 | Expansion type environment-friendly halogen-free high-flame retardant and fire-resistant cable and method thereof |
| CN107189248A (en) * | 2017-07-04 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of anti-aging CABLE MATERIALS and preparation method thereof |
| CN107785101A (en) * | 2017-10-31 | 2018-03-09 | 广西群星电缆有限公司 | Alumina ore material isolated form fireproof cable and preparation method thereof |
| CN216528156U (en) * | 2021-11-19 | 2022-05-13 | 成都德源电缆有限公司 | Rat-proof and termite-proof fireproof cable with nonmetal sheath |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5989419B2 (en) * | 2012-06-27 | 2016-09-07 | 古河電気工業株式会社 | Heat resistant resin composition, method for producing the heat resistant resin composition, wiring material having the heat resistant resin composition, cable and molded article |
| CN108864612B (en) * | 2018-07-21 | 2020-12-15 | 浙江德首新型建材有限公司 | Hollow spiral silencing pipe and preparation method thereof |
| CN115547561A (en) * | 2022-10-18 | 2022-12-30 | 特变电工山东鲁能泰山电缆有限公司 | Multi-tolerance fireproof cable |
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| CN102306513A (en) * | 2010-07-27 | 2012-01-04 | 南洋电缆集团有限公司 | Expansion type environment-friendly halogen-free high-flame retardant and fire-resistant cable and method thereof |
| CN107189248A (en) * | 2017-07-04 | 2017-09-22 | 合肥安力电力工程有限公司 | A kind of anti-aging CABLE MATERIALS and preparation method thereof |
| CN107785101A (en) * | 2017-10-31 | 2018-03-09 | 广西群星电缆有限公司 | Alumina ore material isolated form fireproof cable and preparation method thereof |
| CN216528156U (en) * | 2021-11-19 | 2022-05-13 | 成都德源电缆有限公司 | Rat-proof and termite-proof fireproof cable with nonmetal sheath |
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| CN117430903A (en) * | 2022-10-18 | 2024-01-23 | 特变电工山东鲁能泰山电缆有限公司 | Composite protective layer and cable |
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