CN105985573A - Polyethylene insulation control cable - Google Patents
Polyethylene insulation control cable Download PDFInfo
- Publication number
- CN105985573A CN105985573A CN201610573960.6A CN201610573960A CN105985573A CN 105985573 A CN105985573 A CN 105985573A CN 201610573960 A CN201610573960 A CN 201610573960A CN 105985573 A CN105985573 A CN 105985573A
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- China
- Prior art keywords
- parts
- modified
- polyethylene
- insulating barrier
- control cable
- 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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- -1 Polyethylene Polymers 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 25
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 230000004888 barrier function Effects 0.000 claims description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 22
- 239000004343 Calcium peroxide Substances 0.000 claims description 21
- 235000019402 calcium peroxide Nutrition 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 19
- 239000003921 oil Substances 0.000 claims description 14
- 239000004327 boric acid Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 11
- 101000598921 Homo sapiens Orexin Proteins 0.000 claims description 11
- 101001123245 Homo sapiens Protoporphyrinogen oxidase Proteins 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 102100029028 Protoporphyrinogen oxidase Human genes 0.000 claims description 11
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 11
- 235000013539 calcium stearate Nutrition 0.000 claims description 11
- 239000008116 calcium stearate Substances 0.000 claims description 11
- 229920000570 polyether Polymers 0.000 claims description 11
- HEVMDQBCAHEHDY-UHFFFAOYSA-N (Dimethoxymethyl)benzene Chemical compound COC(OC)C1=CC=CC=C1 HEVMDQBCAHEHDY-UHFFFAOYSA-N 0.000 claims description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 10
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- IYXGSMUGOJNHAZ-UHFFFAOYSA-N Ethyl malonate Chemical compound CCOC(=O)CC(=O)OCC IYXGSMUGOJNHAZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000006229 carbon black Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- APCBTRDHCDOPNY-SSDOTTSWSA-N tert-butyl (3r)-3-hydroxypyrrolidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CC[C@@H](O)C1 APCBTRDHCDOPNY-SSDOTTSWSA-N 0.000 claims description 9
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 9
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 claims description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 4
- MPDGHEJMBKOTSU-YKLVYJNSSA-N 18beta-glycyrrhetic acid Chemical compound C([C@H]1C2=CC(=O)[C@H]34)[C@@](C)(C(O)=O)CC[C@]1(C)CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@H](O)C1(C)C MPDGHEJMBKOTSU-YKLVYJNSSA-N 0.000 claims description 3
- 229920002101 Chitin Polymers 0.000 claims description 3
- 244000037364 Cinnamomum aromaticum Species 0.000 claims description 3
- 235000014489 Cinnamomum aromaticum Nutrition 0.000 claims description 3
- MPDGHEJMBKOTSU-UHFFFAOYSA-N Glycyrrhetinsaeure Natural products C12C(=O)C=C3C4CC(C)(C(O)=O)CCC4(C)CCC3(C)C1(C)CCC1C2(C)CCC(O)C1(C)C MPDGHEJMBKOTSU-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 239000004359 castor oil Substances 0.000 claims description 3
- 235000019438 castor oil Nutrition 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 229960003720 enoxolone Drugs 0.000 claims description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 3
- 235000013824 polyphenols Nutrition 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 3
- WNIFXKPDILJURQ-UHFFFAOYSA-N stearyl glycyrrhizinate Natural products C1CC(O)C(C)(C)C2CCC3(C)C4(C)CCC5(C)CCC(C(=O)OCCCCCCCCCCCCCCCCCC)(C)CC5C4=CC(=O)C3C21C WNIFXKPDILJURQ-UHFFFAOYSA-N 0.000 claims description 3
- IGGGSAHINVSGTM-UHFFFAOYSA-N 2-ethoxycarbonylhexanoic acid Chemical compound CCCCC(C(O)=O)C(=O)OCC IGGGSAHINVSGTM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- XSUMSESCSPMNPN-UHFFFAOYSA-N propane-1-sulfonate;pyridin-1-ium Chemical compound C1=CC=NC=C1.CCCS(O)(=O)=O XSUMSESCSPMNPN-UHFFFAOYSA-N 0.000 claims description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- XNEYCQMMVLAXTN-UHFFFAOYSA-N carbonic acid;magnesium Chemical compound [Mg].OC(O)=O XNEYCQMMVLAXTN-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 10
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
- C08L23/06—Polyethene
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- 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
Landscapes
- 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)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a polyethylene insulation control cable which comprises a conductor, a conductor shielding layer, an insulation layer, an insulation shielding layer, a metal shielding layer and a sheath layer, wherein the conductor shielding layer, insulation layer, insulation shielding layer, metal shielding layer and sheath layer are sequentially arranged outside the conductor. The cable has the advantages of favorable flame retardancy, high aging resistance, high working stability and high reliability. By improving the insulation layer raw materials, the insulation layer has the advantages of excellent flame retardancy, excellent insulating property and long overall service life.
Description
Technical field
The present invention relates to a kind of polyethylene insulation control cable, belong to technical field of electric wires and cables.
Background technology
Control cable in long-term work, it is easy to accumulation heat and breaking out of fire, and fire causing death main because of
Element is not the direct burning of flame, but the cigarette producing during material burning, these cigarettes not only produce substantial amounts of noxious material, and
And people can be caused to suffocate, this is only the principal element of the death because of fire, and existing great majority control when CABLE MATERIALS is burnt all
Substantial amounts of cigarette and noxious material can be produced, and mostly these are organic polymer, it is easy to burning, therefore encourage when fire
The intensity of a fire, results in greater loss.
Content of the invention
It is an object of the present invention to provide a kind of polyethylene insulation control cable, its fire resistance is good, and ageing resistance, work are steady
Qualitative and highly reliable.
The solution of the present invention is as follows: a kind of polyethylene insulation control cable, including conductor, conductor shield, insulating barrier, absolutely
Edge screen layer, metal screen layer and restrictive coating, it is characterised in that set gradually outside described conductor conductor shield, insulating barrier,
Insulation screen, metal screen layer and restrictive coating；
Described insulating barrier is prepared from by following raw material: polyethylene 160-180 part, polychlorotrifluoroethylene-inclined fluorine second
Alkene copolymer 22-30 part, polystyrenebutadienes copolymer 1 0-15 part, pentadiene 5-10 part, modified calper calcium peroxide 10-15
Part, gamma-mercaptopropyltriethoxysilane 3-15 part, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 2-6 part, the contracting of benzaldehyde diformazan
Aldehyde 3-8 part, benzothiophene-2-boric acid 0.2-0.8 part, nano zine oxide 4-10 part, calcium stearate 2-6 part, aluminium hydroxide 4-8
Part, trihydroxy PPOX ether 6-9 part, carbon black 1-5 part, tert-butyl group malonic ester 4-12 part, polyether modified silicon oil 1-3
Part.
Further, described insulating barrier is prepared from by following raw material: polyethylene 170 parts, polychlorotrifluoroethylene-
Vinylidene fluoride copolymers 25 parts, polystyrenebutadienes copolymer 11 part, pentadiene 6 parts, modified calper calcium peroxide 12 parts, γ-
Mercaptopropyltriethoxysilane 10 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 4 parts, benzaldehyde dimethyl acetal 6 parts, benzo
Thiophene-2-boric acid 0.3 part, nano zine oxide 8 parts, calcium stearate 3 parts, 5 parts of aluminium hydroxide, 7 parts of trihydroxy PPOX ether,
Carbon black 2 parts, tert-butyl group malonic ester 8 parts, polyether modified silicon oil 2 parts.
Further, described insulating barrier is prepared from by following raw material: polyethylene 164 parts, polychlorotrifluoroethylene-
Vinylidene fluoride copolymers 28 parts, polystyrenebutadienes copolymer 12 parts, pentadiene 8 parts, modified calper calcium peroxide 11 parts, γ-
Mercaptopropyltriethoxysilane 4 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 3 parts, benzaldehyde dimethyl acetal 4 parts, benzo thiophene
Fen-2-boric acid 0.7 part, nano zine oxide 5 parts, calcium stearate 3 parts, 5 parts of aluminium hydroxide, 8 parts of trihydroxy PPOX ether, charcoal
Black 4 parts, tert-butyl group malonic ester 10 parts, polyether modified silicon oil 3 parts.
Further, described insulating barrier is prepared from by following raw material: polyethylene 177 parts, polychlorotrifluoroethylene-
Vinylidene fluoride copolymers 29 parts, polystyrenebutadienes copolymer 10 part, pentadiene 6 parts, modified calper calcium peroxide 14 parts, γ-
Mercaptopropyltriethoxysilane 7 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 3 parts, benzaldehyde dimethyl acetal 4 parts, benzo thiophene
Fen-2-boric acid 0.7 part, nano zine oxide 9 parts, calcium stearate 4 parts, 6 parts of aluminium hydroxide, 8 parts of trihydroxy PPOX ether, charcoal
Black 3 parts, tert-butyl group malonic ester 10 parts, polyether modified silicon oil 2 parts.
Further, described modified calper calcium peroxide is prepared from by following methods: calper calcium peroxide 86-100g and suitable quantity of water
After mixing, stir；Add sodium acetate 3-6g, castor oil 1-3g, magnesium carbonate 2-5g, stir, grind 2-3h, must change
Property suspension is standby；Diatomite in powder 6-10g is joined in appropriate amount of deionized water, uniform stirring 10-under the conditions of 35-40 DEG C
20min；Add chitin 0.6-1.8g, Tea Polyphenols 0.5-1g, uniform stirring 1-2h under the conditions of 40-45 DEG C, obtain solution
A；Mix solution A with modified suspension, ball milling mixes and obtains mixed slurry, adds enoxolone 1-4 part g, magnesia
2-5g, propane sulfonic acid pyridinium salt 1-3g, sodium tungstate 0.4-0.9g, cassia oil 0.6-1.2g, react 1-2h at 56-60 DEG C；
Above-mentioned slurry is dried 5-6h, grinds and i.e. obtain modified calper calcium peroxide powder.
Its fire resistance of cable of the present invention is good, and ageing resistance, job stability and highly reliable.By to insulating barrier
The improvement of raw material so that insulating barrier has excellent fire resistance and insulating properties, whole service life is long, meets actually used
Require.
Detailed description of the invention
Prepared by modified calper calcium peroxide
After calper calcium peroxide 96g and suitable quantity of water are mixed, stir；Add sodium acetate 4g, castor oil 2.5g, magnesium carbonate 3g,
Stir, grind 3h, obtain modified suspension standby；Join diatomite in powder 8g in appropriate amount of deionized water, 38 DEG C of conditions
Lower uniform stirring 18min；Adding chitin 1.1g, Tea Polyphenols 0.8g, under the conditions of 42 DEG C, uniform stirring 1h, obtains solution A；
Mix solution A with modified suspension, ball milling mixes and obtains mixed slurry, add enoxolone 2 g, magnesia 3g, third
Alkyl sulfonic acid pyridinium salt 1.4g, sodium tungstate 0.8g, cassia oil 0.9g, react 1.5h at 65 DEG C；Above-mentioned slurry is dried 6h,
Grind and i.e. obtain modified calper calcium peroxide powder.
Embodiment 1
A kind of polyethylene insulation control cable, including conductor, conductor shield, insulating barrier, insulation screen, metal screen layer and
Restrictive coating, it is characterised in that set gradually conductor shield, insulating barrier, insulation screen, metal screen layer outside described conductor
And restrictive coating；Insulating barrier is prepared from by following raw material: polyethylene 170 parts, polychlorotrifluoroethylene-vinylidene copolymerization
Thing 25 parts, polystyrenebutadienes copolymer 11 part, pentadiene 6 parts, modified calper calcium peroxide 12 parts, γ-mercapto propyl group three ethoxy
Base silane 10 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 4 parts, benzaldehyde dimethyl acetal 6 parts, benzothiophene-2-boric acid
0.3 part, nano zine oxide 8 parts, calcium stearate 3 parts, 5 parts of aluminium hydroxide, 7 parts of trihydroxy PPOX ether, carbon black 2 parts, uncle
Butylmalonic acid ethyl ester 8 parts, polyether modified silicon oil 2 parts.
Insulating barrier preparation method for material is as follows: after each raw material mix and blend, sends into extruding pelletization in extruder, air-dries.
Cable prepares according to a conventional method.
Embodiment 2
A kind of polyethylene insulation control cable, including conductor, conductor shield, insulating barrier, insulation screen, metal screen layer and
Restrictive coating, it is characterised in that set gradually conductor shield, insulating barrier, insulation screen, metal screen layer outside described conductor
And restrictive coating；Insulating barrier is prepared from by following raw material: polyethylene 164 parts, polychlorotrifluoroethylene-vinylidene copolymerization
Thing 28 parts, polystyrenebutadienes copolymer 12 parts, pentadiene 8 parts, modified calper calcium peroxide 11 parts, γ-mercapto propyl group three ethoxy
Base silane 4 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 3 parts, benzaldehyde dimethyl acetal 4 parts, benzothiophene-2-boric acid 0.7
Part, nano zine oxide 5 parts, calcium stearate 3 parts, 5 parts of aluminium hydroxide, 8 parts of trihydroxy PPOX ether, carbon black 4 parts, the tert-butyl group
Malonic ester 10 parts, polyether modified silicon oil 3 parts.
Insulating barrier preparation method for material is as follows: after each raw material mix and blend, sends into extruding pelletization in extruder, air-dries.
Cable prepares according to a conventional method.
Embodiment 3
A kind of polyethylene insulation control cable, including conductor, conductor shield, insulating barrier, insulation screen, metal screen layer and
Restrictive coating, it is characterised in that set gradually conductor shield, insulating barrier, insulation screen, metal screen layer outside described conductor
And restrictive coating；Insulating barrier is prepared from by following raw material: polyethylene 177 parts, polychlorotrifluoroethylene-vinylidene copolymerization
Thing 29 parts, polystyrenebutadienes copolymer 10 part, pentadiene 6 parts, modified calper calcium peroxide 14 parts, γ-mercapto propyl group three ethoxy
Base silane 7 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol 3 parts, benzaldehyde dimethyl acetal 4 parts, benzothiophene-2-boric acid 0.7
Part, nano zine oxide 9 parts, calcium stearate 4 parts, 6 parts of aluminium hydroxide, 8 parts of trihydroxy PPOX ether, carbon black 3 parts, the tert-butyl group
Malonic ester 10 parts, polyether modified silicon oil 2 parts.
Insulating barrier preparation method for material is as follows: after each raw material mix and blend, sends into extruding pelletization in extruder, air-dries.
Cable prepares according to a conventional method.
Comparative example 1
It is with at embodiment 1 difference, insulating barrier does not contains modified calper calcium peroxide.
Comparative example 2
It is with at embodiment 1 difference, insulating barrier does not contains benzothiophene-2-boric acid.
Comparative example 3
It is with at embodiment 1 difference, insulating barrier does not contains modified calper calcium peroxide and benzothiophene-2-boric acid.
Insulation layered material performance in above-described embodiment 1-3 is as shown in Table 1.
Table one
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Common cable Insulation Material |
| Oxygen index (OI) (%) | 38.9 | 37.6 | 37.2 | 35.8 | 34.6 | 33.1 | 30.8 |
| 200 DEG C of heat-stable times (min) | 199 | 189 | 192 | 172 | 168 | 140 | 120 |
Above-described embodiment 1-3, comparative example 1-3 gained cable performance as shown in Table 2.
Table two
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Common cable insulate |
| Tensile strength (Mpa) | 15.6 | 15.1 | 15 | 13.8 | 13.4 | 12.6 | 10.7 |
| Elongation at break (%) | 412 | 403 | 396 | 373 | 370 | 342 | 311 |
| Whether pass through GB/T19666 fire retardancy test | It is | It is | It is | It is | It is | It is | It is |
Although above the detailed description of the invention of the present invention is given detailed description and explanation, but it should be noted that we
Can carry out various equivalence according to the conception of the present invention to above-mentioned embodiment to change and modification, produced by it, function is still
Without departing from specification covered spiritual when, all should be within protection scope of the present invention.
Claims (5)
1. a polyethylene insulation control cable, including conductor, conductor shield, insulating barrier, insulation screen, metal screen layer
And restrictive coating, it is characterised in that set gradually conductor shield, insulating barrier, insulation screen, metallic shield outside described conductor
Layer and restrictive coating；
Described insulating barrier is prepared from by following raw material:
Polyethylene 160-180 part, polychlorotrifluoroethylene-vinylidene fluoride copolymers 22-30 part, polystyrenebutadienes copolymer
10-15 part, pentadiene 5-10 part, modified calper calcium peroxide 10-15 part, gamma-mercaptopropyltriethoxysilane 3-15 part, the tertiary fourth of N-
Oxygen carbonyl-(R)-3-pyrrolidinol 2-6 part, benzaldehyde dimethyl acetal 3-8 part, benzothiophene-2-boric acid 0.2-0.8 part, nanometer
Zinc oxide 4-10 part, calcium stearate 2-6 part, aluminium hydroxide 4-8 part, trihydroxy PPOX ether 6-9 part, carbon black 1-5 part, uncle
Butylmalonic acid ethyl ester 4-12 part, polyether modified silicon oil 1-3 part.
2. a kind of polyethylene insulation control cable according to claim 1, it is characterised in that described described insulating barrier
It is prepared from by following raw material:
Polyethylene 170 parts, polychlorotrifluoroethylene-vinylidene fluoride copolymers 25 parts, polystyrenebutadienes copolymer 11 part, penta
Diene 6 parts, modified calper calcium peroxide 12 parts, gamma-mercaptopropyltriethoxysilane 10 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidines
Alcohol 4 parts, benzaldehyde dimethyl acetal 6 parts, benzothiophene-2-boric acid 0.3 part, nano zine oxide 8 parts, calcium stearate 3 parts, hydroxide
5 parts of aluminium, 7 parts of trihydroxy PPOX ether, carbon black 2 parts, tert-butyl group malonic ester 8 parts, polyether modified silicon oil 2 parts.
3. a kind of polyethylene insulation control cable according to claim 1, it is characterised in that described described insulating barrier
It is prepared from by following raw material:
Polyethylene 164 parts, polychlorotrifluoroethylene-vinylidene fluoride copolymers 28 parts, polystyrenebutadienes copolymer 12 part, penta
Diene 8 parts, modified calper calcium peroxide 11 parts, gamma-mercaptopropyltriethoxysilane 4 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol
3 parts, benzaldehyde dimethyl acetal 4 parts, benzothiophene-2-boric acid 0.7 part, nano zine oxide 5 parts, calcium stearate 3 parts, aluminium hydroxide
5 parts, 8 parts of trihydroxy PPOX ether, carbon black 4 parts, tert-butyl group malonic ester 10 parts, polyether modified silicon oil 3 parts.
4. a kind of polyethylene insulation control cable according to claim 1, it is characterised in that described described insulating barrier
It is prepared from by following raw material:
Polyethylene 177 parts, polychlorotrifluoroethylene-vinylidene fluoride copolymers 29 parts, polystyrenebutadienes copolymer 10 part, penta
Diene 6 parts, modified calper calcium peroxide 14 parts, gamma-mercaptopropyltriethoxysilane 7 parts, N-tertbutyloxycarbonyl-(R)-3-pyrrolidinol
3 parts, benzaldehyde dimethyl acetal 4 parts, benzothiophene-2-boric acid 0.7 part, nano zine oxide 9 parts, calcium stearate 4 parts, aluminium hydroxide
6 parts, 8 parts of trihydroxy PPOX ether, carbon black 3 parts, tert-butyl group malonic ester 10 parts, polyether modified silicon oil 2 parts.
5. a kind of polyethylene insulation control cable according to claim 1-4 is arbitrary, it is characterised in that described modified mistake
Calcium oxide is prepared from by following methods:
After calper calcium peroxide 86-100g and suitable quantity of water are mixed, stir；Add sodium acetate 3-6g, castor oil 1-3g, carbonic acid
Magnesium 2-5g, stirs, and grinds 2-3h, obtains modified suspension standby；Diatomite in powder 6-10g is joined appropriate amount of deionized water
In, uniform stirring 10-20min under the conditions of 35-40 DEG C；Add chitin 0.6-1.8g, Tea Polyphenols 0.5-1g, at 40-45
Uniform stirring 1-2h under the conditions of DEG C, obtains solution A；Mix solution A with modified suspension, ball milling mixes and obtains mixing slurry
Material, adds enoxolone 1-4 part g, magnesia 2-5g, propane sulfonic acid pyridinium salt 1-3g, sodium tungstate 0.4-0.9g, cassia oil
0.6-1.2g, reacts 1-2h at 56-60 DEG C；Above-mentioned slurry is dried 5-6h, grinds and i.e. obtain modified calper calcium peroxide powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573960.6A CN105985573A (en) | 2016-07-21 | 2016-07-21 | Polyethylene insulation control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573960.6A CN105985573A (en) | 2016-07-21 | 2016-07-21 | Polyethylene insulation control cable |
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| Publication Number | Publication Date |
|---|---|
| CN105985573A true CN105985573A (en) | 2016-10-05 |
Family
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|---|---|---|---|
| CN201610573960.6A Pending CN105985573A (en) | 2016-07-21 | 2016-07-21 | Polyethylene insulation control cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4653501A1 (en) * | 2024-05-24 | 2025-11-26 | Armor Smart Films | Monolayer with improved adhesion strength on metallized surfaces |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719769A (en) * | 2016-04-22 | 2016-06-29 | 安徽凌宇电缆科技有限公司 | Water-blocking medium-voltage power cable employing aluminum-scandium alloy conductors |
| CN106009411A (en) * | 2016-07-21 | 2016-10-12 | 安徽德源电缆集团有限公司 | Sheath material for high-temperature-resistant mounting wires |
| CN106188885A (en) * | 2016-07-21 | 2016-12-07 | 安徽光复电缆有限公司 | A kind of ethylene propylene rubber insulated ship power cable |
-
2016
- 2016-07-21 CN CN201610573960.6A patent/CN105985573A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719769A (en) * | 2016-04-22 | 2016-06-29 | 安徽凌宇电缆科技有限公司 | Water-blocking medium-voltage power cable employing aluminum-scandium alloy conductors |
| CN106009411A (en) * | 2016-07-21 | 2016-10-12 | 安徽德源电缆集团有限公司 | Sheath material for high-temperature-resistant mounting wires |
| CN106188885A (en) * | 2016-07-21 | 2016-12-07 | 安徽光复电缆有限公司 | A kind of ethylene propylene rubber insulated ship power cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4653501A1 (en) * | 2024-05-24 | 2025-11-26 | Armor Smart Films | Monolayer with improved adhesion strength on metallized surfaces |
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