CN104530549A - High cold-resistance and oil-resistance low-smoke halogen-free flame retardant cable material for irradiation crosslinking rolling stock and preparation method thereof - Google Patents
High cold-resistance and oil-resistance low-smoke halogen-free flame retardant cable material for irradiation crosslinking rolling stock and preparation method thereof Download PDFInfo
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- CN104530549A CN104530549A CN201410857241.8A CN201410857241A CN104530549A CN 104530549 A CN104530549 A CN 104530549A CN 201410857241 A CN201410857241 A CN 201410857241A CN 104530549 A CN104530549 A CN 104530549A
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- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000004132 cross linking Methods 0.000 title claims abstract description 19
- 239000003063 flame retardant Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000779 smoke Substances 0.000 title claims abstract description 6
- 238000005096 rolling process Methods 0.000 title abstract description 5
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 19
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 239000000806 elastomer Substances 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 230000003137 locomotive effect Effects 0.000 claims description 19
- 238000004079 fireproofing Methods 0.000 claims description 17
- 150000004820 halides Chemical class 0.000 claims description 17
- 230000005855 radiation Effects 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000003112 inhibitor Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 229920001897 terpolymer Polymers 0.000 claims description 9
- ALKCLFLTXBBMMP-UHFFFAOYSA-N 3,7-dimethylocta-1,6-dien-3-yl hexanoate Chemical compound CCCCCC(=O)OC(C)(C=C)CCC=C(C)C ALKCLFLTXBBMMP-UHFFFAOYSA-N 0.000 claims description 7
- XWVQUJDBOICHGH-UHFFFAOYSA-N dioctyl nonanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCC(=O)OCCCCCCCC XWVQUJDBOICHGH-UHFFFAOYSA-N 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 7
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000005469 granulation Methods 0.000 claims description 6
- 230000003179 granulation Effects 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 5
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 claims description 4
- 229920000800 acrylic rubber Polymers 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- FEXBEKLLSUWSIM-UHFFFAOYSA-N 2-Butyl-4-methylphenol Chemical class CCCCC1=CC(C)=CC=C1O FEXBEKLLSUWSIM-UHFFFAOYSA-N 0.000 claims description 3
- IHLDEDLAZNFOJB-UHFFFAOYSA-N 6-octoxy-6-oxohexanoic acid Chemical compound CCCCCCCCOC(=O)CCCCC(O)=O IHLDEDLAZNFOJB-UHFFFAOYSA-N 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 claims description 3
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 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 3
- 239000001993 wax Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 229940125904 compound 1 Drugs 0.000 claims description 2
- 229940125782 compound 2 Drugs 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 8
- 239000006087 Silane Coupling Agent Substances 0.000 description 6
- 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
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- 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
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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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
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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
- 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
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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
- 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
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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
- C08L2312/00—Crosslinking
- C08L2312/06—Crosslinking by radiation
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high cold-resistance and oil-resistance low-smoke halogen-free flame retardant cable material for irradiation crosslinking rolling stock and a preparation method thereof. The cable material is composed of, by weight, 80-100 parts of basis resin, 10-15 parts of elastomer copolymers, 10-15 parts of compatilizer, 100-120 parts of fire retardant, 1-2 parts of anti-freezing agent, 3-5 parts of carbon-forming agent, 1-2 parts of antismoke agent, 0.8-1.2 parts of lubricating agent, 0.5-0.7 part of antioxygen, 2-4 parts of cross-linking agent and 2-3 parts of coupling agent.
Description
Technical field
The present invention relates to CABLE MATERIALS field, cross-linking radiation locomotive vehicle fireproofing cable material without halide being specifically related to a kind of high Cold-proof oilproof and preparation method thereof.
Background technology
The high speed development of present China railway construction, require more and more stricter to railway cable product performance, require that cable requires more and more higher to physical strength, oil resistant, high-low temperature resistant and flame retardant properties, and along with the development of global economy, people more and more pay attention to environmental consciousness and awareness of safety.
Therefore, this area in the urgent need to a kind of high Cold-proof oilproof is provided and environment amenable retardant cable of locomotives material.
Summary of the invention
The present invention's cross-linking radiation locomotive vehicle fireproofing cable material without halide aiming to provide a kind of high Cold-proof oilproof and preparation method thereof.
In a first aspect of the present invention, provide a kind of cross-linking radiation locomotive vehicle fireproofing cable material without halide of high Cold-proof oilproof, described CABLE MATERIALS is made up of the raw material of following weight part:
In another preference, described base resin is selected from following one or more: terpolymer EP rubber, ethylene-vinyl acetate copolymer, isoprene-isobutylene rubber and acrylic elastomer.
In another preference, described elastomer copolymer is selected from following one or more: polyolefin elastomer, terpolymer EP rubber and polypropylene elastomer.
In another preference, described compatilizer is selected from following one or both: maleic anhydride stem grafting polyolefin elastomerics and ethylene-acrylate-copolymer-maleic anhydride.
In another preference, described fire retardant is selected from following one or more: aluminium hydroxide, magnesium hydroxide and red phosphorus.
In another preference, described cold-resistant machine is selected from following one or more: Octyl adipate (DOA), diisodecyl adipate (DIDA) and dioctyl azelate (DOZ).
In another preference, described carbon forming agent is selected from following one or both: polynite and zinc borate.
In another preference, described smoke suppressor is selected from following one or more: molybdenum trisulfide, ammonium octamolybdate and zinc oxide.
In another preference, described lubricant is selected from following one or more: PE wax, stearic acid, stearic acid grease and silicone master batch.
In another preference, described oxidation inhibitor is selected from following one or more: 2, the two lauryl (DLTP) of 6-tri-grades of butyl-4-methylphenols (antioxidant 264), four (β-(3,5-, tri-grades of butyl-4-hydroxy phenyls) propionic acid) pentaerythritol esters (antioxidant 1010) and thio-2 acid.
In another preference, described linking agent is selected from cyanacrylate (TAIC) or dicumyl peroxide (DCP).
In another preference, described coupling agent is selected from following one or more: vinyltrimethoxy silane (A-172), γ aminopropyltriethoxy silane (KH-550) and γ-(2,3 glycidoxy) propyl trimethoxy silicane (A-174).
In a second aspect of the present invention, provide a kind of preparation method of cross-linking radiation locomotive vehicle fireproofing cable material without halide of high Cold-proof oilproof provided by the invention as above, described method comprises step:
(1) fire retardant, lubricant, oxidation inhibitor, linking agent, coupling agent are mixed 10-15 minutes at 70 ± 5 DEG C in proportion, obtain compound 1;
(2) base resin, copolymer elastomer, cold-resistant agent, compatilizer are proportionally mixed 5-10 minutes, obtain compound 2; With
(3) be mixed in raw material cabin by the compound that step (1) and (2) obtain, feed enters in twin-screw extrusion unit and plastifies the cross-linking radiation locomotive vehicle fireproofing cable material without halide that granulation obtains high Cold-proof oilproof provided by the invention as above.
In another preference, in described granulation process, twin-screw extrusion temperature is: feeding section 130-140 DEG C, transportation section 140-150 DEG C, melt zone 140-150 DEG C, die head 150-160 DEG C.
Accordingly, the invention provides a kind of high Cold-proof oilproof and environment amenable retardant cable of locomotives material.
Embodiment
Contriver, through research, has found a kind of cable material formula, due to low-smoke non-halogen flame-retardant, and high Cold-proof oilproof, can rolling stock be effective to.On this basis, complete the present invention.
The invention provides a kind of cross-linking radiation locomotive vehicle fireproofing cable material without halide of high Cold-proof oilproof, composition of raw materials is made up of the material of following weight part:
Described base resin is by the combination of one or more in terpolymer EP rubber, ethylene-vinyl acetate copolymer, isoprene-isobutylene rubber, acrylic elastomer.
Described elastomer copolymer is by the combination of one or more in polyolefin elastomer, terpolymer EP rubber, polypropylene elastomer.
Described compatilizer is by one or both combinations in maleic anhydride stem grafting polyolefin elastomerics, ethylene-acrylate-copolymer-maleic anhydride.
Described fire retardant is by one or more combinations in aluminium hydroxide, magnesium hydroxide, red phosphorus.
Described cold-resistant agent is own by one or more combinations in adipate (DOA), diisodecyl adipate (DIDA), dioctyl azelate (DOZ).
Described carbon forming agent is made up of one or both in polynite, zinc borate.
Described smoke suppressor is made up of one or more in molybdenum trisulfide, ammonium octamolybdate, zinc oxide.
Described lubricant is by one or more combinations in PE wax, stearic acid, stearic acid grease, silicone master batch.
Described oxidation inhibitor is by 2, one or more combinations in 6-tri-grades of butyl-4-methylphenols (antioxidant 264), four (β-(3,5-, tri-grades of butyl-4-hydroxy phenyls) propionic acid) pentaerythritol ester (antioxidant 1010), the two lauryl (DLTP) of thio-2 acid.
Described linking agent is made up of the one in cyanacrylate (TAIC), dicumyl peroxide (DCP).
Described coupling agent is by one or more combination in vinyltrimethoxy silane (A-172), γ aminopropyltriethoxy silane (KH-550), γ-(2,3 glycidoxy) propyl trimethoxy silicane (A-174).
Present invention also offers a kind of preparation method of cross-linking radiation locomotive vehicle fireproofing cable material without halide of high Cold-proof oilproof, comprise the following steps:
The first step, configures in proportion by fire retardant, lubricant, oxidation inhibitor, linking agent, coupling agent in rear inversion high mixer, heats 70 ± 5 DEG C, mixes 10-15 minutes, releases and places;
Second step, proportionally configures base resin, copolymer elastomer, cold-resistant agent, compatilizer and is inverted in blender, mix 5-10 minutes, releases and places;
3rd step, by the compound handled by above-mentioned two steps respectively down in raw material cabin, enters in twin-screw extrusion unit through Weightlessness balance dosing and plastifies granulation and obtain high Cold-proof oilproof cross-linking radiation locomotive vehicle fireproofing cable material without halide provided by the invention.
In the above-mentioned the first step, the coupling agent added is not the whole of recipe quantity but part, preferably the coupling agent of 1 share; The coupling agent of residual share adds when the 3rd step feed enters in twin-screw extrusion unit simultaneously.
In above-mentioned 3rd step, in granulation process, twin-screw extrusion temperature is: feeding section 130-140 DEG C, transportation section 140-150 DEG C, melt zone 140-150 DEG C, die head 150-160 DEG C.
The above-mentioned feature that the present invention mentions, or the feature that embodiment is mentioned can arbitrary combination.All features that this case specification sheets discloses can with any composition forms and use, each feature disclosed in specification sheets, anyly can provide identical, alternative characteristics that is impartial or similar object replaces.Therefore apart from special instruction, the feature disclosed is only general example that is impartial or similar features.
Major advantage of the present invention is:
1, the cross-linking radiation locomotive vehicle fireproofing cable material without halide and preparation method thereof of a kind of high Cold-proof oilproof provided by the invention, can produce the non-halogen flame-retardant cable used for rolling stock meeting JB/T12528-2008 standard.
2, CABLE MATERIALS provided by the invention fires safety and environmental protection absolutely, also has that excellent height is cold-resistant, oil resistance, wear resisting property, heat aging property and acid-proof alkaline.
3, CABLE MATERIALS preparation provided by the invention is simple, long service life.
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.The experimental technique of unreceipted actual conditions in the following example, the usually conveniently conditioned disjunction condition of advising according to manufacturer.Unless otherwise indicated, otherwise all percentage ratio, ratio, ratio or number by weight.
Unit in percent weight in volume in the present invention is well-known to those skilled in the art, such as, refer to the weight of solute in the solution of 100 milliliters.
Unless otherwise defined, all specialties used in literary composition and scientific words and one skilled in the art the same meaning be familiar with.In addition, any method similar or impartial to described content and material all can be applicable in the inventive method.The use that better implementation method described in literary composition and material only present a demonstration.
Embodiment 1
The cross-linking radiation locomotive vehicle fireproofing cable material without halide 1 of high Cold-proof oilproof
Formula comprises following parts by weight ingredient:
(1) silane coupling agent of the fire retardant of weighted whole part, lubricant, oxidation inhibitor, linking agent and 1 part joins in high-speed mixer respectively, heats 70 DEG C of mixing 15 minutes;
(2) terpolymer EP rubber of weighted whole part, ethylene-vinyl acetate copolymer, Octyl adipate, polyolefin elastomer, ethylene-acrylate-copolymer-maleic anhydride join in blender and mix 8 minutes respectively;
(3) pellet handled well and powder are joined in raw material cabin respectively, twin-screw extrusion unit is entered through the weightless precision feed that claims, the silane coupling agent of 1 share is claimed to be expelled in twin-screw extrusion unit second machine barrel through liquid weightlessness, through the finished product of twin screw plasticizing extruding pelletization simultaneously.
Embodiment 2
The cross-linking radiation locomotive vehicle fireproofing cable material without halide 2 of high Cold-proof oilproof
Formula comprises following parts by weight ingredient:
(1) silane coupling agent of the fire retardant of weighted whole part, lubricant, oxidation inhibitor, linking agent and 1 part joins in high-speed mixer respectively, heats 70 DEG C of mixing 15 minutes;
(2) terpolymer EP rubber of weighted whole part, isoprene-isobutylene rubber, diisodecyl adipate, polyolefin elastomer, ethylene-acrylate-copolymer-maleic anhydride join in blender and mix 8 minutes respectively;
(3) pellet handled well and powder are joined in raw material cabin respectively, twin-screw extrusion unit is entered through the weightless precision feed that claims, the silane coupling agent of 2 shares is claimed to be expelled in twin-screw extrusion unit second machine barrel through liquid weightlessness, through the finished product of twin screw plasticizing extruding pelletization simultaneously.
Embodiment 3
The cross-linking radiation locomotive vehicle fireproofing cable material without halide 3 of high Cold-proof oilproof
Formula comprises following parts by weight ingredient:
(1) silane coupling agent of the fire retardant of weighted whole part, lubricant, oxidation inhibitor, linking agent and 1 part joins in high-speed mixer respectively, heats 70 DEG C of mixing 15 minutes;
(2) terpolymer EP rubber of weighted whole part, acrylic elastomer, dioctyl azelate, polyolefin elastomer, ethylene-acrylate-copolymer-maleic anhydride join in blender and mix 8 minutes respectively;
(3) pellet handled well and powder are joined in raw material cabin respectively, twin-screw extrusion unit is entered through the weightless precision feed that claims, the silane coupling agent of 2 shares is claimed to be expelled in twin-screw extrusion unit second machine barrel through liquid weightlessness, through the finished product of twin screw plasticizing extruding pelletization simultaneously.
Embodiment 4
The examination and test of products
Adopt JB/T12528-2008 standard to detect the product that above three embodiments obtain, the results are shown in Table 1.
Result shows, high Cold-proof oilproof cross-linking radiation locomotive vehicle fireproofing cable material without halide provided by the invention not only meets the non-halogen flame-retardant cable used for rolling stock of JB/T12528-2008 standard, also there is excellent electrical insulation capability, physical and mechanical properties and high and low temperature resistance, and energy-conserving and environment-protective.
The foregoing is only preferred embodiment of the present invention, and be not used to limit substantial technological context of the present invention, substantial technological content of the present invention is broadly defined in the right of application, any technology entities that other people complete or method, if with application right define identical, also or a kind of change of equivalence, be all covered by being regarded as among this right.
Claims (10)
1. a cross-linking radiation locomotive vehicle fireproofing cable material without halide for high Cold-proof oilproof, is characterized in that, be made up of the raw material of following weight part:
2. CABLE MATERIALS as claimed in claim 1, is characterized in that, described base resin is selected from following one or more: terpolymer EP rubber, ethylene-vinyl acetate copolymer, isoprene-isobutylene rubber and acrylic elastomer; Described elastomer copolymer is selected from following one or more: polyolefin elastomer, terpolymer EP rubber and polypropylene elastomer.
3. CABLE MATERIALS as claimed in claim 1, is characterized in that, described compatilizer is selected from following one or both: maleic anhydride stem grafting polyolefin elastomerics and ethylene-acrylate-copolymer-maleic anhydride; Described fire retardant is selected from following one or more: aluminium hydroxide, magnesium hydroxide and red phosphorus.
4. CABLE MATERIALS as claimed in claim 1, it is characterized in that, described cold-resistant machine is selected from following one or more: Octyl adipate (DOA), diisodecyl adipate (DIDA) and dioctyl azelate (DOZ).
5. CABLE MATERIALS as claimed in claim 1, is characterized in that, described carbon forming agent is selected from following one or both: polynite and zinc borate.
6. CABLE MATERIALS as claimed in claim 1, is characterized in that, described smoke suppressor is selected from following one or more: molybdenum trisulfide, ammonium octamolybdate and zinc oxide; Described lubricant is selected from following one or more: PE wax, stearic acid, stearic acid grease and silicone master batch; Described oxidation inhibitor is selected from following one or more: 2, the two lauryl (DLTP) of 6-tri-grades of butyl-4-methylphenols (antioxidant 264), four (β-(3,5-, tri-grades of butyl-4-hydroxy phenyls) propionic acid) pentaerythritol esters (antioxidant 1010) and thio-2 acid.
7. CABLE MATERIALS as claimed in claim 1, it is characterized in that, described linking agent is selected from cyanacrylate (TAIC) or dicumyl peroxide (DCP).
8. CABLE MATERIALS as claimed in claim 1, it is characterized in that, described coupling agent is selected from following one or more: vinyltrimethoxy silane (A-172), γ aminopropyltriethoxy silane (KH-550) and γ-(2,3 glycidoxy) propyl trimethoxy silicane (A-174).
9. a preparation method for the cross-linking radiation locomotive vehicle fireproofing cable material without halide of the high Cold-proof oilproof as described in any one of claim 1-8, it is characterized in that, described method comprises step:
(1) fire retardant, lubricant, oxidation inhibitor, linking agent, coupling agent are mixed 10-15 minutes at 70 ± 5 DEG C in proportion, obtain compound 1;
(2) base resin, copolymer elastomer, cold-resistant agent, compatilizer are proportionally mixed 5-10 minutes, obtain compound 2;
(3) be mixed in raw material cabin by the compound that step (1) and (2) obtain, feed enters in twin-screw extrusion unit and plastifies the cross-linking radiation locomotive vehicle fireproofing cable material without halide that granulation obtains the high Cold-proof oilproof as described in any one of claim 1-9.
10. preparation method as claimed in claim 9, it is characterized in that, in described granulation process, twin-screw extrusion temperature is: feeding section 130-140 DEG C, transportation section 140-150 DEG C, melt zone 140-150 DEG C, die head 150-160 DEG C.
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| CN201410857241.8A CN104530549A (en) | 2014-12-30 | 2014-12-30 | High cold-resistance and oil-resistance low-smoke halogen-free flame retardant cable material for irradiation crosslinking rolling stock and preparation method thereof |
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Application publication date: 20150422 |