CN107698986A - High-tension cable is used inside a kind of new-energy automobile - Google Patents

High-tension cable is used inside a kind of new-energy automobile Download PDF

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CN107698986A
CN107698986A CN201710834070.0A CN201710834070A CN107698986A CN 107698986 A CN107698986 A CN 107698986A CN 201710834070 A CN201710834070 A CN 201710834070A CN 107698986 A CN107698986 A CN 107698986A
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parts
alkali lignin
stirring
sodium hydroxide
new
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童茜
黄海琴
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Anhui Partner Electric Co Ltd
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Anhui Partner Electric Co Ltd
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Priority to CN201710834070.0A priority Critical patent/CN107698986A/en
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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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses a kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating that is coated on the outside of cable core, the raw material of restrictive coating include by weight：50 70 parts of fluorosioloxane rubber, 40 50 parts of dimethyl silicone rubber, 35 45 parts of methyl vinyl phenyl silicon rubber, 2.5 5 parts of crosslinking agent, 20 40 parts of alkali lignin compound, 48 parts of chlorinated paraffin, 60 80 parts of filler, 34 1.5 2.5 parts of antioxidant D FC, 24 parts of antioxidant 4010NA.Alkali lignin compound is prepared using following technique：Poly glycol monomethyl ether, tetrahydrofuran, sodium hydroxide solution are mixed, heating stirring, add polyvinyl alcohol, ammoniacal liquor, formalin stirring, add urea, heating stirring, it is 9 9.4 with sodium hydroxide regulation system pH value, adds alkali lignin, oxidized starch, borax, heating stirring obtains alkali lignin compound.

Description

High-tension cable is used inside a kind of new-energy automobile
Technical field
The present invention relates to use high-tension cable inside field of cable technology, more particularly to a kind of new-energy automobile.
Background technology
With the appearance that the development of New Energy Industry and China " 13 " are planned, the estimated the year two thousand twenty of New-energy electric vehicle Sales volume with high-tension cable is the indispensable part of electrical system inside electric automobile at 2,000,000.
There are following features with high-tension cable inside new-energy automobile：1st, cable installing space is narrow and small, Cable Bending Radius Can not be too big, it is desirable to which product has certain tear resistance；2nd, cable is typically located at front deck engine high-temperature area or chassis Region, it is desirable to which cable has higher water resistance；3rd, cable arrangements are in automotive interior, it is desirable to which it has high fire protecting performance.
Just the waterproof to cable, fire-retardant and tear resistance have high requirement for this, and current cable can not also meet It is required that.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of new-energy automobile inside high-tension cable, With excellent low toxicity, environment friendly, service life length, its excellent waterproof, fire-retardant and resistance to tearing can satiable electricity The use demand of cable.
A kind of new-energy automobile inside high-tension cable proposed by the present invention, including cable core and the shield that is coated on the outside of cable core Jacket layer, the raw material of restrictive coating include by weight：Fluorosioloxane rubber 50-70 parts, dimethyl silicone rubber 40-50 parts, methyl ethylene Phenyl siloxane rubber 35-45 parts, crosslinking agent 2.5-5 parts, alkali lignin compound 20-40 parts, chlorinated paraffin 4-8 parts, filler 60-80 Part, antioxidant D FC-34 1.5-2.5 parts, antioxidant 4010NA 2-4 parts.
Preferably, alkali lignin compound is prepared using following technique：By poly glycol monomethyl ether, tetrahydrofuran, hydroxide Sodium solution mixes, heating stirring, adds polyvinyl alcohol, ammoniacal liquor, formalin stirring, adds urea, heating stirring, uses hydroxide Sodium regulation system pH value is 9-9.4, adds alkali lignin, oxidized starch, borax, and heating stirring obtains alkali lignin compound.
Preferably, alkali lignin compound is prepared using following technique：By weight by 15-25 parts poly glycol monomethyl ether, 35-45 parts tetrahydrofuran, 30-50 parts concentration mix for 1-1.5mol/L sodium hydroxide solutions, heating stirring, add 8-16 parts and gather Vinyl alcohol, 10-14 parts ammoniacal liquor, 120-160 parts concentration stir for 40-50wt% formalins, add 10-20 part urea, heating Stirring, is 9-9.4 with sodium hydroxide regulation system pH value, adds 40-60 parts alkali lignin, 7-13 parts oxidized starch, 1-2 part boron Sand, heating stirring obtain alkali lignin compound.
Preferably, alkali lignin compound is prepared using following technique：By weight by 15-25 parts poly glycol monomethyl ether, 35-45 parts tetrahydrofuran, 30-50 parts concentration mix for 1-1.5mol/L sodium hydroxide solutions, are warming up to 85-95 DEG C of stirring 40- 60min, it is that 40-50wt% formalins stir 20- to add 8-16 parts polyvinyl alcohol, 10-14 parts ammoniacal liquor, 120-160 parts concentration 40min, 10-20 part urea is added, be warming up to 140-150 DEG C of stirring 40-60min, be 9- with sodium hydroxide regulation system pH value 9.4,40-60 parts alkali lignin, 7-13 parts oxidized starch, 1-2 part boraxs are added, 75-85 DEG C of stirring 10-20min is warming up to, obtains Alkali lignin compound.
Preferably, crosslinking agent 1,1- pairs-(t-amyl peroxy) hexamethylene.
Preferably, filler includes by weight：Powdered whiting 30-50 parts, magnesium hydroxide 15-25 parts, hard (china) clay 10-16 parts, zeolite powder 8-14 parts, land plaster 6-10 parts, vermiculite power 6-12 parts, active iron hydroxide 4-8 parts, zirconium oxide 4-8 parts.
The present invention is compounded with fluorosioloxane rubber, dimethyl silicone rubber, methyl vinyl phenyl silicon rubber, moistureproof, resistance to vapor permeability Effect is good, and has certain hydrophobicity, can further coordinate alkali lignin compound, chlorinated paraffin in 280 DEG C of long-term works Under cooperation, with fluorosioloxane rubber, dimethyl silicone rubber, methyl vinyl phenyl silicon rubber good dispersion, it is fire-retardant after solidification Performance further enhances, and with certain waterproof and tear-resistant effect；In alkali lignin compound, poly glycol monomethyl ether exists Under alkalescence condition, terminal hydroxyl coordinates through overactivation and adds alkali lignin effect, activated hydroxyl groups, carboxyl and the phenol hydroxyl that inside is contained Base carries out carboxymethylation reaction with formaldehyde, is then crosslinked under certain condition with oxidized starch, forms firm chemical bond, anti-tear Fragility is fabulous, and can effectively prevent the entrance of hydrone, excellent stability, has certain flame retardant effect, and cost is low；And alkali is wooden Plain compound compounds with active iron hydroxide, zirconium oxide, can coordinate powdered whiting, hydrogen by promoting own absorption heat Magnesia, hard (china) clay, zeolite powder, land plaster, vermiculite power effect, not only filling effect is good, and can effectively reduce cost, power It is good to learn performance；Antioxidant D FC-34 arranges in pairs or groups with antioxidant 4010NA, and not only ageing-resistant performance is good, and storeroom can be formed well Build and form substantial amounts of passage of heat, rubber can be promoted to form fire-retardant and thermal insulation layer under ultra-high temperature condition, significantly improve this The heat resistance of invention, slow down high temperature to the destruction inside cable；Above-mentioned raw materials mating reaction, there is excellent low toxicity, environment Friendly, service life length, its excellent waterproof, the use demand of the satiable cable of fire-retardant and resistance to tearing energy.
Performance detection is carried out to cable obtained by the present invention, through 150 DEG C of short ageings, -40 DEG C of low temperature windings, -15 DEG C of low temperature After impact, it is subjected to 3.5kV alternating voltages 1min and does not puncture, do not puncture after 16kV alternating voltages 1min；Carry out 750 DEG C of fire resisting examinations Test, keep circuit complete in 30min；Thermal life assessment is carried out to gained cable, its life-span can be more than 5 years.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating being coated on the outside of cable core, restrictive coating Raw material include by weight：50 parts of fluorosioloxane rubber, 50 parts of dimethyl silicone rubber, 35 parts of methyl vinyl phenyl silicon rubber, hand over Join 5 parts of agent, 20 parts of alkali lignin compound, 8 parts of chlorinated paraffin, 60 parts of filler, 2.5 parts of antioxidant D FC-34, age resistor 4010NA2 parts.
Embodiment 2
A kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating being coated on the outside of cable core, restrictive coating Raw material include by weight：70 parts of fluorosioloxane rubber, 40 parts of dimethyl silicone rubber, 45 parts of methyl vinyl phenyl silicon rubber, 1, 1- pairs -2.5 parts of (t-amyl peroxy) hexamethylene, 40 parts of alkali lignin compound, 4 parts of chlorinated paraffin, 80 parts of filler, age resistor 1.5 parts of DFC-34,4 parts of antioxidant 4010NA.
Alkali lignin compound is prepared using following technique：Poly glycol monomethyl ether, tetrahydrofuran, sodium hydroxide solution are mixed Close, heating stirring, add polyvinyl alcohol, ammoniacal liquor, formalin stirring, add urea, heating stirring, body is adjusted with sodium hydroxide It is that pH value is 9-9.4, adds alkali lignin, oxidized starch, borax, heating stirring obtains alkali lignin compound.
Embodiment 3
A kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating being coated on the outside of cable core, restrictive coating Raw material include by weight：55 parts of fluorosioloxane rubber, 48 parts of dimethyl silicone rubber, 38 parts of methyl vinyl phenyl silicon rubber, 1, 1- pairs -4 parts of (t-amyl peroxy) hexamethylene, 25 parts of alkali lignin compound, 7 parts of chlorinated paraffin, 65 parts of filler, antioxidant D FC- 34 2.2 parts, 2.5 parts of antioxidant 4010NA.
Filler includes by weight：30 parts of powdered whiting, 25 parts of magnesium hydroxide, 10 parts of hard (china) clay, zeolite powder 14 Part, 6 parts of land plaster, 12 parts of vermiculite power, active 4 parts of iron hydroxide, 8 parts of zirconium oxide.
Alkali lignin compound is prepared using following technique：By weight by 20 parts of poly glycol monomethyl ethers, 40 parts of tetrahydrochysene furans Mutter, 40 parts of concentration mix for 1.2mol/L sodium hydroxide solutions, heating stirring, 12 parts of polyvinyl alcohol of addition, 12 parts of ammoniacal liquor, 140 Part concentration is that 45wt% formalins stir, and adds 15 parts of urea, heating stirring, is 9- with sodium hydroxide regulation system pH value 9.4,50 parts of alkali lignins, 10 parts of oxidized starch, 1.5 parts of boraxs are added, heating stirring obtains alkali lignin compound.
Embodiment 4
A kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating being coated on the outside of cable core, restrictive coating Raw material include by weight：65 parts of fluorosioloxane rubber, 42 parts of dimethyl silicone rubber, 42 parts of methyl vinyl phenyl silicon rubber, 1, 1- pairs -3 parts of (t-amyl peroxy) hexamethylene, 35 parts of alkali lignin compound, 5 parts of chlorinated paraffin, 75 parts of filler, antioxidant D FC- 34 1.8 parts, 3.5 parts of antioxidant 4010NA.
Filler includes by weight：50 parts of powdered whiting, 15 parts of magnesium hydroxide, 16 parts of hard (china) clay, zeolite powder 8 Part, 10 parts of land plaster, 6 parts of vermiculite power, active 8 parts of iron hydroxide, 4 parts of zirconium oxide.
Alkali lignin compound is prepared using following technique：By weight by 15 parts of poly glycol monomethyl ethers, 45 parts of tetrahydrochysene furans Mutter, 30 parts of concentration be 1.5mol/L sodium hydroxide solutions mixing, be warming up to 85 DEG C stirring 60min, add 8 parts of polyvinyl alcohol, 14 Part ammoniacal liquor, 120 parts of concentration are that 50wt% formalins stir 20min, add 20 parts of urea, are warming up to 140 DEG C of stirring 60min, It is 9-9.4 with sodium hydroxide regulation system pH value, adds 40 parts of alkali lignins, 13 parts of oxidized starch, 1 part of borax, be warming up to 85 DEG C 10min is stirred, obtains alkali lignin compound.
Embodiment 5
A kind of new-energy automobile inside high-tension cable, including cable core and the restrictive coating being coated on the outside of cable core, restrictive coating Raw material include by weight：58 parts of fluorosioloxane rubber, 426 parts of dimethyl silicone rubber, 39 parts of methyl vinyl phenyl silicon rubber, 1, 1- pairs -3.6 parts of (t-amyl peroxy) hexamethylene, 28 parts of alkali lignin compound, 6 parts of chlorinated paraffin, 68 parts of filler, age resistor 1.9 parts of DFC-34,2.8 parts of antioxidant 4010NA.
Filler includes by weight：40 parts of powdered whiting, 20 parts of magnesium hydroxide, 13 parts of hard (china) clay, zeolite powder 11 Part, 8 parts of land plaster, 9 parts of vermiculite power, active 6 parts of iron hydroxide, 6 parts of zirconium oxide.
Alkali lignin compound is prepared using following technique：By weight by 25 parts of poly glycol monomethyl ethers, 35 parts of tetrahydrochysene furans Mutter, 50 parts of concentration be 1mol/L sodium hydroxide solutions mixing, be warming up to 95 DEG C stirring 40min, add 16 parts of polyvinyl alcohol, 10 parts Ammoniacal liquor, 160 parts of concentration are that 40wt% formalins stir 40min, add 10 parts of urea, are warming up to 150 DEG C of stirring 40min, use Sodium hydroxide regulation system pH value is 9-9.4, adds 60 parts of alkali lignins, 7 parts of oxidized starch, 2 parts of boraxs, is warming up to 75 DEG C of stirrings 20min, obtain alkali lignin compound.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (6)

1. a kind of new-energy automobile inside high-tension cable, it is characterised in that including cable core and the sheath being coated on the outside of cable core Layer, the raw material of restrictive coating include by weight：Fluorosioloxane rubber 50-70 parts, dimethyl silicone rubber 40-50 parts, methyl ethylene benzene Base silicon rubber 35-45 parts, crosslinking agent 2.5-5 parts, alkali lignin compound 20-40 parts, chlorinated paraffin 4-8 parts, filler 60-80 Part, antioxidant D FC-34 1.5-2.5 parts, antioxidant 4010NA 2-4 parts.
2. new-energy automobile inside high-tension cable according to claim 1, it is characterised in that alkali lignin compound is using such as It is prepared by lower technique：Poly glycol monomethyl ether, tetrahydrofuran, sodium hydroxide solution are mixed, heating stirring, addition polyvinyl alcohol, Ammoniacal liquor, formalin stirring, urea being added, heating stirring, is 9-9.4 with sodium hydroxide regulation system pH value, addition alkali lignin, Oxidized starch, borax, heating stirring obtain alkali lignin compound.
3. new-energy automobile inside according to claim 1 or claim 2 high-tension cable, it is characterised in that alkali lignin compound is adopted Prepared with following technique：It is by 15-25 parts poly glycol monomethyl ether, 35-45 parts tetrahydrofuran, 30-50 part concentration by weight 1-1.5mol/L sodium hydroxide solutions mix, and heating stirring, add 8-16 parts polyvinyl alcohol, 10-14 parts ammoniacal liquor, 120-160 parts Concentration stirs for 40-50wt% formalins, adds 10-20 part urea, heating stirring, is with sodium hydroxide regulation system pH value 9-9.4, adds 40-60 parts alkali lignin, 7-13 parts oxidized starch, 1-2 part boraxs, and heating stirring obtains alkali lignin compound.
4. according to any one of the claim 1-3 new-energy automobile inside high-tension cables, it is characterised in that alkali lignin is compound Thing is prepared using following technique：It is by weight that 15-25 parts poly glycol monomethyl ether, 35-45 parts tetrahydrofuran, 30-50 parts is dense Spend and mixed for 1-1.5mol/L sodium hydroxide solutions, be warming up to 85-95 DEG C of stirring 40-60min, add 8-16 parts polyvinyl alcohol, 10-14 parts ammoniacal liquor, 120-160 parts concentration are that 40-50wt% formalins stir 20-40min, add 10-20 part urea, heating To 140-150 DEG C of stirring 40-60min, it is 9-9.4 with sodium hydroxide regulation system pH value, adds 40-60 parts alkali lignin, 7-13 Part oxidized starch, 1-2 part boraxs, 75-85 DEG C of stirring 10-20min is warming up to, obtains alkali lignin compound.
5. according to any one of the claim 1-4 new-energy automobile inside high-tension cables, it is characterised in that crosslinking agent 1, 1- pairs-(t-amyl peroxy) hexamethylene.
6. according to any one of the claim 1-5 new-energy automobile inside high-tension cables, it is characterised in that filler is by weight Amount part includes：Powdered whiting 30-50 parts, magnesium hydroxide 15-25 parts, hard (china) clay 10-16 parts, zeolite powder 8-14 parts, gypsum Powder 6-10 parts, vermiculite power 6-12 parts, active iron hydroxide 4-8 parts, zirconium oxide 4-8 parts.
CN201710834070.0A 2017-09-15 2017-09-15 High-tension cable is used inside a kind of new-energy automobile Pending CN107698986A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774340A (en) * 2018-07-02 2018-11-09 芜湖航天特种电缆厂股份有限公司 Moisture-proof additive of cable cover(ing) and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103333504A (en) * 2013-07-03 2013-10-02 贵州天虹志远电线电缆有限公司 Silicone rubber power cable insulating layer and sheath material
CN106653203A (en) * 2016-12-03 2017-05-10 宜昌华润红旗电缆有限公司 Fireproof cable for nuclear power station and preparation method of fireproof cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103333504A (en) * 2013-07-03 2013-10-02 贵州天虹志远电线电缆有限公司 Silicone rubber power cable insulating layer and sheath material
CN106653203A (en) * 2016-12-03 2017-05-10 宜昌华润红旗电缆有限公司 Fireproof cable for nuclear power station and preparation method of fireproof cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774340A (en) * 2018-07-02 2018-11-09 芜湖航天特种电缆厂股份有限公司 Moisture-proof additive of cable cover(ing) and preparation method thereof

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