CN103509237B - A kind of fast ceramic flame-resistant cable - Google Patents
A kind of fast ceramic flame-resistant cable Download PDFInfo
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- CN103509237B CN103509237B CN201310474482.XA CN201310474482A CN103509237B CN 103509237 B CN103509237 B CN 103509237B CN 201310474482 A CN201310474482 A CN 201310474482A CN 103509237 B CN103509237 B CN 103509237B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 16
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 16
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004575 stone Substances 0.000 claims abstract description 16
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims abstract description 6
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 6
- 239000004698 Polyethylene Substances 0.000 claims abstract description 6
- 235000019484 Rapeseed oil Nutrition 0.000 claims abstract description 6
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 6
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 6
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 6
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 239000004927 clay Substances 0.000 claims abstract description 6
- 229960004643 cupric oxide Drugs 0.000 claims abstract description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 6
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002223 garnet Substances 0.000 claims abstract description 6
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 claims abstract description 6
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 6
- 229920001194 natural rubber Polymers 0.000 claims abstract description 6
- FIBARIGPBPUBHC-UHFFFAOYSA-N octyl 8-(3-octyloxiran-2-yl)octanoate Chemical compound CCCCCCCCOC(=O)CCCCCCCC1OC1CCCCCCCC FIBARIGPBPUBHC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229940059574 pentaerithrityl Drugs 0.000 claims abstract description 6
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 6
- -1 polyethylene Polymers 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 6
- 239000011787 zinc oxide Substances 0.000 claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 7
- 241000143437 Aciculosporium take Species 0.000 claims description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 244000077995 Coix lacryma jobi Species 0.000 claims description 5
- 229920002367 Polyisobutene Polymers 0.000 claims description 5
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 claims description 5
- 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 5
- 150000004645 aluminates Chemical class 0.000 claims description 5
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 238000005984 hydrogenation reaction Methods 0.000 claims description 5
- 239000010977 jade Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002105 nanoparticle Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000011670 zinc gluconate Substances 0.000 claims description 5
- 235000011478 zinc gluconate Nutrition 0.000 claims description 5
- 229960000306 zinc gluconate Drugs 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 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 abstract 1
- 239000003063 flame retardant Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000758 substrate Substances 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 other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
- H01B3/441—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 from alkenes
-
- 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
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- 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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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
The invention provides a kind of fast ceramic flame-resistant cable, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer 40-50, polyethylene 30-40, natural rubber 20-35, styrene-butadiene rubber(SBR) 30-40, compatilizer 4-6, zinc oxide 1-2, potter's clay 20-30, kaolin 10-15, medical stone 5-6, garnet 6-7, 3-aminopropyl trimethoxysilane 1-2, rapeseed oil 3-4, tetramethylolmethane 1-2, melamine cyanurate 1-2, molybdic oxide 1-2, ammonium molybdate 4-6, cupric oxide 1-2, ptfe micropowder 1-2, diisobutyl phthalate (DIBP) 10-12, Tributyl O-acetylcitrate 6-<b>8</bGreatT. GreaT.GT<b>, </b> octyl epoxy stearate 2-4, linking agent? TAIC? 1-2, ferrocene 1-2, modified filler 12-15.This CABLE MATERIALS has good resistivity against fire, and at high temperature, energy is ceramic rapidly, the normal use of protection cable, environmental protection simultaneously, good weatherability.
Description
Technical field
The present invention relates to CABLE MATERIALS field, be specifically related to a kind of fast ceramic flame-resistant cable.
Background technology
Electric wire is important materials indispensable in industrial and agricultural production and the modern life, China is that the maximum electric wire in the whole world produces country, wires and cables industry occupies very important status in the national economy of China, but, at present, CABLE MATERIALS on market also exists non-refractory, not ageing-resistant, and after weathering test, material occurs that jaundice becomes fragile phenomenon.Electric wire is aging and fire that is that cause also gets more and more, how to reduce the incidence of fire and presence of fire time mortality ratio, low cigarette, Halogen, the developing direction that fire-retardant, environmental protection also becomes wires and cables industry.Wherein the demand of halide-free smokeless fast ceramic flame-resistant cable is increasing, the production of current halide-free smokeless fast ceramic flame-resistant cable is in polyolefin substrate, add a large amount of Shawinigan blacks or Shawinigan black to reach flame retardant effect mostly, but, adding of a large amount of inorganic materials, have impact on physical and mechanical properties and the processing of CABLE MATERIALS.Fire-retardant, low cigarette, environmental protection, good weatherability, CABLE MATERIALS that cost is low become the direction of CABLE MATERIALS development.
Summary of the invention
The invention provides a kind of fast ceramic flame-resistant cable.This CABLE MATERIALS has good resistivity against fire, and at high temperature, energy is ceramic rapidly, the normal use of protection cable, environmental protection simultaneously, good weatherability.
The technical solution used in the present invention is:
A kind of fast ceramic flame-resistant cable, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer 40-50, polyethylene 30-40, natural rubber 20-35, styrene-butadiene rubber(SBR) 30-40, compatilizer 4-6, zinc oxide 1-2, potter's clay 20-30, kaolin 10-15, medical stone 5-6, garnet 6-7, 3-aminopropyl trimethoxysilane 1-2, rapeseed oil 3-4, tetramethylolmethane 1-2, melamine cyanurate 1-2, molybdic oxide 1-2, ammonium molybdate 4-6, cupric oxide 1-2, ptfe micropowder 1-2, diisobutyl phthalate (DIBP) 10-12, Tributyl O-acetylcitrate 6-8, octyl epoxy stearate 2-4, linking agent TAIC1-2, ferrocene 1-2, modified filler 12-15,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 180-190, medical stone 30-34, nano-sized carbon 1-2, xitix 1-2, coix seed oil 1-2, aluminum nitride powder 1-2, Zinc Gluconate 2-3, jade powder 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, stearic acid 2-3, antioxidant 1010 1-2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
Described fast ceramic flame-resistant cable, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer 48, polyethylene 38, natural rubber 30, styrene-butadiene rubber(SBR) 36, compatilizer 6, zinc oxide 1, potter's clay 28, kaolin 14, medical stone 5, garnet 6, 3-aminopropyl trimethoxysilane 2, rapeseed oil 3, tetramethylolmethane 1, melamine cyanurate 2, molybdic oxide 1, ammonium molybdate 5, cupric oxide 2, ptfe micropowder 1, diisobutyl phthalate (DIBP) 11, Tributyl O-acetylcitrate 7, octyl epoxy stearate 3, linking agent TAIC1, ferrocene 2, modified filler 14,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 187, medical stone 31, nano-sized carbon 2, xitix 1, coix seed oil 2, aluminum nitride powder 2, Zinc Gluconate 2, jade powder 3, polyisobutene 2, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 1;
B, kaolin, medical stone are calcined 5h at 460 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 4% and grind 2 hours, then, add the hydrochloric acid soln of 13%, regulate pH value to be 5, ageing 14 hours, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
The preparation method of CABLE MATERIALS of the present invention:
Each constitutive material is taken by formula rate, constitutive material is dropped into homogenizer mixing 4-5miu, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain fast ceramic flame-resistant cable, twin screw granulating extruder each section of temperature is followed successively by: 115 ~ 125 DEG C, a district, two 125 ~ 135 DEG C, districts, three 135 ~ 145 DEG C, districts; Head temperature is 150 ~ 155 DEG C.
Beneficial effect
Fast ceramic flame-resistant cable provided by the invention, there is very strong resistivity against fire, there is good processing characteristics simultaneously, under 700 DEG C and higher temperature, CABLE MATERIALS can in 8 minutes porcelain, porcelain compound can ensure circuit at 700 ~ 900 DEG C normal run identical more than the behavior of extruding cable insulation material performance of 100min under normal circumstances with common.
Embodiment
A kind of fast ceramic flame-resistant cable, prepared by the component raw material of following weight (kg) and obtain:
Ethylene-vinyl acetate copolymer 48, polyethylene 38, natural rubber 30, styrene-butadiene rubber(SBR) 36, compatilizer 6, zinc oxide 1; potter's clay 28, kaolin 14, medical stone 5, garnet 6,3-aminopropyl trimethoxysilane 2, rapeseed oil 3, tetramethylolmethane 1, melamine cyanurate 2, molybdic oxide 1, ammonium molybdate 5, cupric oxide 2, ptfe micropowder 1, diisobutyl phthalate (DIBP) 11, Tributyl O-acetylcitrate 7, octyl epoxy stearate 3, linking agent TAIC1, ferrocene 2, modified filler 14
Wherein, modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 187, medical stone 31, nano-sized carbon 2, xitix 1, coix seed oil 2, aluminum nitride powder 2, Zinc Gluconate 2, jade powder 3, polyisobutene 2, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 1;
B, kaolin, medical stone are calcined 5h at 460 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 4% and grind 2 hours, then, add the hydrochloric acid soln of 13%, regulate pH value to be 5, ageing 14 hours, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product.
The preparation method of fast ceramic flame-resistant cable:
Each constitutive material is taken by formula rate, constitutive material is dropped into homogenizer mixing 4-5miu, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain fast ceramic flame-resistant cable, twin screw granulating extruder each section of temperature is followed successively by: 115 ~ 125 DEG C, a district, two 125 ~ 135 DEG C, districts, three 135 ~ 145 DEG C, districts; Head temperature is 150 ~ 155 DEG C.
The performance test results of the CABLE MATERIALS that the present embodiment obtains is as following table:
Claims (2)
1. a fast ceramic flame-resistant cable, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer 40-50, polyethylene 30-40, natural rubber 20-35, styrene-butadiene rubber(SBR) 30-40, compatilizer 4-6, zinc oxide 1-2, potter's clay 20-30, kaolin 10-15, medical stone 5-6, garnet 6-7, 3-aminopropyl trimethoxysilane 1-2, rapeseed oil 3-4, tetramethylolmethane 1-2, melamine cyanurate 1-2, molybdic oxide 1-2, ammonium molybdate 4-6, cupric oxide 1-2, ptfe micropowder 1-2, diisobutyl phthalate (DIBP) 10-12, Tributyl O-acetylcitrate 6-
8,octyl epoxy stearate 2-4, linking agent TAIC1-2, ferrocene 1-2, modified filler 12-15,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 180-190, medical stone 30-34, nano-sized carbon 1-2, xitix 1-2, coix seed oil 1-2, aluminum nitride powder 1-2, Zinc Gluconate 2-3, jade powder 2-3, polyisobutene 2-3, aluminate coupling agent DL-4111-2, stearic acid 2-3, antioxidant 1010 1-2;
B, kaolin, medical stone are calcined 5-6h at 450-480 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 3-4% and grind 1-2 hour, then, add the hydrochloric acid soln of 12-15%, adjustment pH value is 4-5, ageing 10-15 hour, and repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product;
The preparation method of described fast ceramic flame-resistant cable is: take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 4-5min, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain fast ceramic flame-resistant cable, twin screw granulating extruder each section of temperature is followed successively by: 115 ~ 125 DEG C, a district, two 125 ~ 135 DEG C, districts, three 135 ~ 145 DEG C, districts; Head temperature is 150 ~ 155 DEG C.
2. fast ceramic flame-resistant cable according to claim 1, it is characterized in that, prepared by the component raw material of following weight part and obtain: ethylene-vinyl acetate copolymer 48, polyethylene 38, natural rubber 30, styrene-butadiene rubber(SBR) 36, compatilizer 6, zinc oxide 1, potter's clay 28, kaolin 14, medical stone 5, garnet 6, 3-aminopropyl trimethoxysilane 2, rapeseed oil 3, tetramethylolmethane 1, melamine cyanurate 2, molybdic oxide 1, ammonium molybdate 5, cupric oxide 2, ptfe micropowder 1, diisobutyl phthalate (DIBP) 11, Tributyl O-acetylcitrate 7, octyl epoxy stearate 3, linking agent TAIC1, ferrocene 2, modified filler 14,
Described modified filler is prepared by following method and obtains: a. takes off the raw material of row weight part: kaolin 187, medical stone 31, nano-sized carbon 2, xitix 1, coix seed oil 2, aluminum nitride powder 2, Zinc Gluconate 2, jade powder 3, polyisobutene 2, aluminate coupling agent DL-4111, stearic acid 2, antioxidant 1010 1;
B, kaolin, medical stone are calcined 5h at 460 DEG C, be cooled to room temperature, after taking-up, add in the sodium hydroxide solution of 4% and grind 2 hours, then, add the hydrochloric acid soln of 13%, regulate pH value to be 5, ageing 14 hours, repeated hydrogenation sodium hydroxide solution regulates lapping liquid pH to be neutral, filter, dry and obtain filler powder;
C, above-mentioned gained powder to be mixed with other remaining component, and even with the high speed dispersion of 8000-10000 rev/min, to obtain final product;
The preparation method of described fast ceramic flame-resistant cable is: take each constitutive material by formula rate, constitutive material is dropped into homogenizer mixing 4-5min, blowing, the material mixed is put in twin screw extruder, extruding pelletization, then after entering and carrying out drying in hot air dryer, obtain fast ceramic flame-resistant cable, twin screw granulating extruder each section of temperature is followed successively by: 115 ~ 125 DEG C, a district, two 125 ~ 135 DEG C, districts, three 135 ~ 145 DEG C, districts; Head temperature is 150 ~ 155 DEG C.
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| CN104130456A (en) * | 2014-07-28 | 2014-11-05 | 淮南文峰航天电缆有限公司 | Heat-resistant aviation cable sheath material special-purpose filling material and preparation method thereof |
| CN105504434A (en) * | 2015-12-15 | 2016-04-20 | 中冠电缆有限公司 | High-toughness fire-resistant composite styrene-butadiene rubber cable material and preparation method thereof |
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| CN101117410A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Universal abrasion-proof rubber cushion |
| CN103073756A (en) * | 2013-01-19 | 2013-05-01 | 北京化工大学 | High-ductility, low-smoke, environment-friendly, flame-retardant and oil-proof cable material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101117410A (en) * | 2007-06-26 | 2008-02-06 | 孙振华 | Universal abrasion-proof rubber cushion |
| CN103073756A (en) * | 2013-01-19 | 2013-05-01 | 北京化工大学 | High-ductility, low-smoke, environment-friendly, flame-retardant and oil-proof cable material |
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