CN105801937A - Environment-friendly cable for automobile charging pile - Google Patents
Environment-friendly cable for automobile charging pile Download PDFInfo
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- CN105801937A CN105801937A CN201610191695.5A CN201610191695A CN105801937A CN 105801937 A CN105801937 A CN 105801937A CN 201610191695 A CN201610191695 A CN 201610191695A CN 105801937 A CN105801937 A CN 105801937A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
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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
- C08L2205/03—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 Kinetics & Catalysis (AREA)
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- Paints Or Removers (AREA)
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses an environment-friendly cable for an automobile charging pile.The environment-friendly cable comprises a cable core, a total lapping layer and a total sheath layer; the total lapping layer wraps the exterior of the cable core, and the total sheath layer wraps the exterior of the total lapping layer; the total sheath layer is prepared from butadiene styrene rubber, a styrene-butadiene-styrene segmented copolymer, fluorinated silicone rubber, composite fillers, epoxidized soybean oil, trioctyl citrate, ammonium polyphosphate, red phosphorus, zinc borate, Si69, dicumyl peroxide, triallyl isocyanurate, an accelerant D, dibutyl stannic oxide, dioctyltin dilaurate, an anti-aging agent MB, an anti-aging agent RD, an anti-aging agent 264 and silicone powder, wherein the composite fillers comprise modified nano-microcrystalline cellulose and modified kieselguhr.The environment-friendly cable is good in oil resistance, ultraviolet resistance and mechanical property and high in corrosion resistance and abrasive resistance.
Description
Technical field
The present invention relates to cable material technical field, particularly relate to a kind of automobile charging pile environment-friendly cable.
Background technology
Along with the high speed development of auto industry, the total recoverable amount of Global Auto is continuously increased, the ring that automobile is brought
The problem of the aspects such as environment pollution, energy shortage, resource exhaustion is more and more prominent；In order to protect human living ring
Border and ensure energy resource supply, electric automobile is increasingly becoming focus of concern, electric automobile has efficiently,
The remarkable advantages such as energy-conservation, low noise, zero-emission, have incomparable advantage in environmental protection and energy-saving square mask.
But, the imperfection of current electrically-charging equipment is a big factor of restriction electric automobile market development, therefore
Development function is perfect, the special electric automobile charging pile cable of superior performance, it will accelerate to promote electronic vapour
Car charging station perfect, it is contemplated that the environment of electric railway and service factor, it is desirable to provide one has resistance to
Oily, alkaline-resisting, UV resistant, wear-resisting, cracking resistance, the feature charging pile used for electric vehicle cable such as anti-rolling.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of automobile charging pile environment-friendly type electricity
Cable, oil resistivity of the present invention is good, and corrosion resistance is high, and ultra-violet resistance is good, and wearability is high, good mechanical property.
A kind of automobile charging pile environment-friendly cable that the present invention proposes, including: cable core, total lapping layer, total
Restrictive coating；
Cable core is controlled by many electric power heart yearns and one that heart yearn is regular stranded to be formed, during electric power heart yearn includes being positioned at
First conductor in portion and be coated on the first insulating barrier the first conductor outside, control heart yearn include control conductor,
Dividing lapping layer, screen layer, point restrictive coating, control conductor is formed by two pilot pair twists, every control
Wire includes being positioned at second conductor at middle part and being coated on the second insulating barrier outside the second conductor, point lapping layer
Being coated on outside control conductor, screen layer is coated on outside point lapping layer, and a point restrictive coating is coated on outside screen layer
Portion；
Total lapping layer is coated on outside cable core, and total restrictive coating is coated on outside total lapping layer；
Wherein, the raw material of total restrictive coating includes by weight: butadiene-styrene rubber 40-60 part, styrene-butadiene
-styrene block copolymer 30-40 part, fluorosioloxane rubber 10-30 part, compounded mix 50-70 part, epoxy is big
Oleum Glycines 1-2 part, trioctyl lemon acid 1-2 part, APP 12-18 part, red phosphorus 8-10 part, Firebrake ZB
10-14 part, Si69 1-2 part, cumyl peroxide 1-1.8 part, iso-cyanuric acid triallyl ester
0.4-0.6 part, diphenylguanidine 0.1-0.3 part, Ramulus Uncariae Cum Uncis base stannum oxide 2-3 part, tin dilaurate dioctyl tin
2-3 part, antioxidant MB 0.2-0.4 part, anti-aging agent RD 0.1-0.3 part, antioxidant 264 0.1-0.2 part,
Silicone powder 2-4 part；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth.
Preferably, butadiene-styrene rubber is solution polymerized butadiene styrene rubber.
Preferably, the weight ratio of modified Nano microcrystalline Cellulose and modification infusorial earth is 1-1.8:4-6.
Preferably, in the preparation process of total restrictive coating of automobile charging pile environment-friendly cable, by butylbenzene rubber
Glue, styrene butadiene styrene block copolymer (SBS), fluorosioloxane rubber add the mixing of high-speed mixer high speed
30-40min, then through dual-screw pelletizer mixing plasticizing pelletize, adds compounded mix, at high-speed mixer
Middle mixing 8-10min, continuously adds epoxy soybean oil, trioctyl lemon acid, APP, red phosphorus, boric acid
Zinc, Si69, cumyl peroxide, iso-cyanuric acid triallyl ester, diphenylguanidine, Ramulus Uncariae Cum Uncis base stannum oxide,
Tin dilaurate dioctyl tin, antioxidant MB, anti-aging agent RD, antioxidant 264, silicone powder, in mixed at high speed
After machine mixes 30-60s, add and double rank machine is mediated plasticizing pelletize, then squeeze at electric wire and squeeze on line machine
Go out, then carry out irradiation processing and obtain total restrictive coating of automobile charging pile environment-friendly cable, wherein, electric wire electricity
Cable squeezes line Ji mono-district temperature and is 120-130 DEG C, and two district's temperature are 135-140 DEG C, and three district's temperature are
145-150 DEG C, four district's temperature are 155-160 DEG C, and head temperature is 160-165 DEG C, and irradiation dose is
14-16Mrad, irradiation after heat extends to 30%-50%.
Preferably, in the preparation process of modification infusorial earth, take 250-300 mesh kieselguhr, be warming up to 80-95 DEG C,
Stirring with the speed of 400-600r/min, spraying mass fraction in whipping process is 3-5wt% vinyl three second
The ethanol water of TMOS, the ethanol water of VTES has sprayed in 30min
Finishing, continue stirring 10-15h, drying under reduced pressure is removed second alcohol and water, is crushed to 200-250 mesh and obtains modified silicon
Diatomaceous earth, wherein, in the ethanol water of VTES, the volume ratio of second alcohol and water is 90-95:
5-10。
Preferably, in the preparation process of modified microcrystalline cellulose, nano micro crystal cellulose is added mass parts
In number N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution for 4-6wt%, regulate with acetic acid
PH=6-6.5, is warming up to 70-78 DEG C, and reflux 4-6h, crosses leaching filter cake, washing with alcohol, is warming up to 80-90 DEG C,
Vacuum drying, is crushed to 500-600 mesh and obtains intermediate material；By intermediate material, carboxylated multi-wall carbon nano-tube
Pipe adds in ethanol, and ultrasonic disperse is uniform, is warming up to 50-60 DEG C, is incubated with the speed of 200-400r/min
Stirring 15-20h, crosses leaching filter cake, is warming up to 80-90 DEG C, and vacuum drying is crushed to 400-500 mesh and obtains
To modified Nano microcrystalline Cellulose.
Preferably, in the preparation process of modification infusorial earth, kieselguhr and the weight of VTES
Amount ratio is 10-12:0.12-0.15.
Preferably, in the preparation process of modified microcrystalline cellulose, N-(β-aminoethyl)-γ-aminopropyl three second
The solvent of TMOS solution be mass fraction be the ethanol water of 85-95wt%.
Preferably, in the preparation process of modified microcrystalline cellulose, nano micro crystal cellulose and N-(β-ammonia second
Base) weight ratio of-gamma-aminopropyl-triethoxy-silane is 8-12:0.3-0.4.
Preferably, in the preparation process of modified microcrystalline cellulose, intermediate material and carboxylated multi-wall carbon nano-tube
The weight ratio of pipe is 1:0.3-0.5.
Preferably, the raw material of total restrictive coating includes by weight: butadiene-styrene rubber 45-55 part, styrene-fourth two
Alkene-styrene block copolymer 32-38 part, fluorosioloxane rubber 15-25 part, compounded mix 55-65 part, epoxy
Soybean oil 1.2-1.8 part, trioctyl lemon acid 1.3-1.7 part, APP 14-16 part, red phosphorus 8.5-9.5
Part, Firebrake ZB 11-13 part, Si69 1.2-1.8 part, cumyl peroxide 1.3-1.5 part, three allyls
Base fulminuric acid ester 0.45-0.55 part, diphenylguanidine 0.15-0.25 part, Ramulus Uncariae Cum Uncis base stannum oxide 2.2-2.8
Part, tin dilaurate dioctyl tin 2.3-2.7 part, antioxidant MB 0.25-0.35 part, anti-aging agent RD 0.15-0.25
Part, antioxidant 264 0.12-0.18 part, silicone powder 2.5-3.5 part.
Preferably, the raw material of total restrictive coating includes by weight: 50 parts of butadiene-styrene rubber, styrene-butadiene-
Styrene block copolymer 35 parts, fluorosioloxane rubber 20 parts, compounded mix 60 parts, epoxy soybean oil 1.5 parts,
Trioctyl lemon acid 1.5 parts, APP 15 parts, 9 parts of red phosphorus, Firebrake ZB 12 parts, Si69 1.5 parts,
Cumyl peroxide 1.4 parts, iso-cyanuric acid triallyl ester 0.5 part, diphenylguanidine 0.2 part, double
Butyl stannum oxide 2.5 parts, tin dilaurate dioctyl tin 2.5 parts, antioxidant MB 0.3 part, anti-aging agent RD 0.2
Part, antioxidant 264 0.15 part, silicone powder 3 parts.
In the preparation process of above-mentioned modified microcrystalline cellulose, ethanol uses as solvent and abluent, no
Specify its consumption, determine its consumption according to concrete operations.
The butadiene-styrene rubber that the present invention selects has good lower temperature resistance, corrosion resistance, tear resistance, wear-resisting
Property and impact resistance, fluorosioloxane rubber has good high and low temperature resistance, ageing-resistant, oil resistant, resistance to chemical attack
Can, styrene butadiene styrene block copolymer (SBS) is respectively provided with good mechanical performance, purple ageing-resistant, resistance to
Outside line performance, three cooperates and can be greatly increased the resistance to low temperature of the present invention, ultraviolet corrosion-resistant, resistance to
Line and resist bending, anti tear, shock resistance, the mechanical performance such as wear-resisting；Nano micro crystal cellulose surface is contained greatly
The activity hydroxy of amount, can be with the hydroxyl in N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane after hydrolysis
There is chemical bonding, increase nano microcrystalline compatibility in rubber, introduce at nano microcrystalline fiber surface simultaneously
Amino, amino with the carboxylic-bond on functionalized multi-wall carbonnanotubes, thus can received carbon nano tube modified
On rice microcrystalline Cellulose so that nano micro crystal cellulose, functionalized multi-wall carbonnanotubes and rubber, styrene-
Butadiene-styrene block copolymer uniformly mixes, and can be greatly increased the resist bending of the present invention, shock resistance, resist
The mechanical performances such as tear；The hydroxyl in VTES after the hydroxyl on kieselguhr surface and hydrolysis
Bonding, improves the kieselguhr dispersibility at rubber, and kieselguhr can be rubber, styrene-butadiene-benzene
There is provided during ethylene block copolymer crosslinking and build bridge, and introduce carbon-carbon double bond, Ke Yiyu on kieselguhr surface
Carbon-carbon double bond cross-linked polymeric in silicone rubber, forms complicated cross-linked network, thus is greatly increased the resistance to of the present invention
Bending, anti tear, wear-resisting, shock resistance；Modification infusorial earth can mix with modified Nano microcrystalline Cellulose
Even and adsorb on modified Nano microcrystalline Cellulose, the bridge formation of modification infusorial earth, crosslinked action and modified Nano
The activeness and quietness effect of microcrystalline Cellulose cooperates, and can be greatly increased the intensity of the present invention, toughness, resistance to
Mill property and corrosion resistance；Epoxy soybean oil, trioctyl lemon acid are environment-friendly plasticizer, can keep intensity
While, increase toughness and the processing characteristics of the present invention further, and protect environment；APP, red phosphorus,
Firebrake ZB cooperates and can play the effect pressing down cigarette halogen-free flameproof, increases the feature of environmental protection and the safety of the present invention；
Ramulus Uncariae Cum Uncis base stannum oxide, tin dilaurate dioctyl tin, antioxidant MB, anti-aging agent RD, antioxidant 264 phase interworking
Conjunction can increase the stability of the present invention；Silicone powder can increase the rheological performance of the present invention；Si69 is permissible
Promote that each material is dispersed, increase the mechanical performance of the present invention；Cumyl peroxide, triallyl are different
Cyanurate, diphenylguanidine can promote that rubber, styrene butadiene styrene block copolymer (SBS) are formed and hand over
Networking network, each material is dispersed in cross-linked network, and each material cooperates, thus increases this further
The anti tear of invention, shock resistance, mechanical performance and the corrosion resistance such as wear-resisting；Use the production technology of squash type,
Making the present invention have good compactness and crushing resistance, irradiation dose is 14-16Mrad, and irradiation after heat extends
For 30%-50% so that the present invention has the property such as softness, oil resistant, alkaline-resisting, UV resistant, wear-resisting, cracking resistance
Energy.
Accompanying drawing explanation
Fig. 1 is showing of a kind of resistance to ultra low temperature environment protection type cross-linked polyolefin cable used for wind power generation that the present invention proposes
It is intended to.
Detailed description of the invention
As it is shown in figure 1, the schematic diagram of a kind of automobile charging pile environment-friendly cable that Fig. 1 is the present invention to be proposed.
With reference to Fig. 1, a kind of automobile charging pile environment-friendly cable that the present invention proposes, including: cable core, always around
Covering 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1.
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: 50 parts of butadiene-styrene rubber, styrene-butadiene-
Styrene block copolymer 35 parts, fluorosioloxane rubber 20 parts, compounded mix 60 parts, epoxy soybean oil 1.5 parts,
Trioctyl lemon acid 1.5 parts, APP 15 parts, 9 parts of red phosphorus, Firebrake ZB 12 parts, Si69 1.5 parts,
Cumyl peroxide 1.4 parts, iso-cyanuric acid triallyl ester 0.5 part, diphenylguanidine 0.2 part, double
Butyl stannum oxide 2.5 parts, tin dilaurate dioctyl tin 2.5 parts, antioxidant MB 0.3 part, anti-aging agent RD 0.2
Part, antioxidant 264 0.15 part, silicone powder 3 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth.
Embodiment 2
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: 40 parts of butadiene-styrene rubber, styrene-butadiene-
Styrene block copolymer 30 parts, fluorosioloxane rubber 30 parts, compounded mix 50 parts, epoxy soybean oil 2 parts,
Trioctyl lemon acid 1 part, APP 18 parts, 8 parts of red phosphorus, Firebrake ZB 14 parts, Si69 1 part, mistake
Oxidation diisopropylbenzene (DIPB) 1.8 parts, iso-cyanuric acid triallyl ester 0.4 part, diphenylguanidine 0.3 part, Ramulus Uncariae Cum Uncis
Base stannum oxide 2 parts, tin dilaurate dioctyl tin 3 parts, antioxidant MB 0.2 part, anti-aging agent RD 0.3 part,
Antioxidant 264 0.1 part, silicone powder 4 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth, and wherein, modification is received
The weight ratio of rice microcrystalline Cellulose and modification infusorial earth is 1:6.
Embodiment 3
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: solution polymerized butadiene styrene rubber 60 parts, styrene-fourth
Styrene block copolymer 40 parts, fluorosioloxane rubber 10 parts, compounded mix 70 parts, epoxy soybean oil 1
Part, trioctyl lemon acid 2 parts, APP 12 parts, 10 parts of red phosphorus, Firebrake ZB 10 parts, Si69 2 parts,
Cumyl peroxide 1 part, iso-cyanuric acid triallyl ester 0.6 part, diphenylguanidine 0.1 part, Ramulus Uncariae Cum Uncis
Base stannum oxide 3 parts, tin dilaurate dioctyl tin 2 parts, antioxidant MB 0.4 part, anti-aging agent RD 0.1 part,
Antioxidant 264 0.2 part, silicone powder 2 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth, and wherein, modification is received
The weight ratio of rice microcrystalline Cellulose and modification infusorial earth is 9:20；
In the preparation process of modification infusorial earth, take 250 mesh kieselguhr, be warming up to 95 DEG C, with 400r/min
Speed stirring, spraying mass fraction in whipping process is the ethanol water of 5wt% VTES
Solution, the ethanol water of VTES is sprayed in 30min, continues stirring 10h,
Drying under reduced pressure removes second alcohol and water, is crushed to 250 mesh and obtains modification infusorial earth, wherein, and vinyl three ethoxy
In the ethanol water of base silane, the volume ratio of second alcohol and water is 9:1, kieselguhr and vinyl triethoxyl
The weight ratio of silane is 200:3.
Embodiment 4
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: solution polymerized butadiene styrene rubber 45 parts, styrene-fourth
Styrene block copolymer 32 parts, fluorosioloxane rubber 25 parts, compounded mix 55 parts, epoxy soybean oil
1.8 parts, trioctyl lemon acid 1.3 parts, APP 16 parts, 8.5 parts of red phosphorus, Firebrake ZB 13 parts, Si69
1.2 parts, cumyl peroxide 1.5 parts, iso-cyanuric acid triallyl ester 0.45 part, diphenylguanidine 0.25
Part, Ramulus Uncariae Cum Uncis base stannum oxide 2.2 parts, tin dilaurate dioctyl tin 2.7 parts, antioxidant MB 0.25 part, anti-
Old agent RD 0.25 part, antioxidant 264 0.12 part, silicone powder 3.5 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth, and wherein, modification is received
The weight ratio of rice microcrystalline Cellulose and modification infusorial earth is 12:55；
In the preparation process of modified microcrystalline cellulose, it is 4wt% that nano micro crystal cellulose adds mass fraction
N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution in, regulate pH=6.5 with acetic acid, heat up
To 70 DEG C, reflux 6h, crosses leaching filter cake, washing with alcohol, is warming up to 80 DEG C, and vacuum drying is crushed to
600 mesh obtain intermediate material, wherein, and N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution molten
Agent be mass fraction be the ethanol water of 85wt%, nano micro crystal cellulose and N-(β-aminoethyl)-γ-ammonia
The weight ratio of propyl-triethoxysilicane is 40:1；Intermediate material, functionalized multi-wall carbonnanotubes are added second
In alcohol, ultrasonic disperse is uniform, is warming up to 60 DEG C, with speed insulated and stirred 20h of 200r/min, crosses leaching
Filter cake, is warming up to 80 DEG C, vacuum drying, is crushed to 500 mesh and obtains modified Nano microcrystalline Cellulose, wherein,
The weight ratio of intermediate material and functionalized multi-wall carbonnanotubes is 10:3.
Embodiment 5
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: solution polymerized butadiene styrene rubber 55 parts, styrene-fourth
Styrene block copolymer 38 parts, fluorosioloxane rubber 15 parts, compounded mix 65 parts, epoxy soybean oil
1.2 parts, trioctyl lemon acid 1.7 parts, APP 14 parts, 9.5 parts of red phosphorus, Firebrake ZB 11 parts, Si69
1.8 parts, cumyl peroxide 1.3 parts, iso-cyanuric acid triallyl ester 0.55 part, diphenylguanidine 0.15
Part, Ramulus Uncariae Cum Uncis base stannum oxide 2.8 parts, tin dilaurate dioctyl tin 2.3 parts, antioxidant MB 0.35 part, anti-
Old agent RD 0.15 part, antioxidant 264 0.18 part, silicone powder 2.5 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth, and wherein, modification is received
The weight ratio of rice microcrystalline Cellulose and modification infusorial earth is 16:45；
In the preparation process of modification infusorial earth, take 300 mesh kieselguhr, be warming up to 80 DEG C, with 600r/min
Speed stirring, spraying mass fraction in whipping process is the ethanol water of 3wt% VTES
Solution, the ethanol water of VTES is sprayed in 30min, continues stirring 15h,
Drying under reduced pressure removes second alcohol and water, is crushed to 200 mesh and obtains modification infusorial earth, wherein, and vinyl three ethoxy
In the ethanol water of base silane, the volume ratio of second alcohol and water is 95:5, kieselguhr and vinyl triethoxyl
The weight ratio of silane is 100:1；
In the preparation process of modified microcrystalline cellulose, it is 6wt% that nano micro crystal cellulose adds mass fraction
N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution in, regulate pH=6 with acetic acid, be warming up to
78 DEG C, reflux 4h, crosses leaching filter cake, washing with alcohol, is warming up to 90 DEG C, and vacuum drying is crushed to 500
Mesh obtains intermediate material, and wherein, the solvent of N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution is
Mass fraction is the ethanol water of 95wt%, nano micro crystal cellulose and N-(β-aminoethyl)-γ-aminopropyl
The weight ratio of triethoxysilane is 20:1；Intermediate material, functionalized multi-wall carbonnanotubes are added in ethanol,
Ultrasonic disperse is uniform, is warming up to 50 DEG C, with speed insulated and stirred 15h of 400r/min, crosses leaching filter cake,
It is warming up to 90 DEG C, vacuum drying, it is crushed to 400 mesh and obtains modified Nano microcrystalline Cellulose, wherein, middle
The weight ratio of material and functionalized multi-wall carbonnanotubes is 2:1.
Embodiment 6
A kind of automobile charging pile environment-friendly cable, including: cable core, total lapping layer 1, total restrictive coating 2；
Cable core is controlled by many electric power heart yearns 3 and one that heart yearn is regular stranded to be formed, and electric power heart yearn 3 includes position
The first conductor 31 in middle part and be coated on the first insulating barrier 32 the first conductor 31 outside, control heart yearn bag
Including control conductor, point lapping layer 4, screen layer 5, point restrictive coating 6, control conductor is by two pilots 7
Pair twist forms, and every pilot 7 includes the second conductor 71 being positioned at middle part and is coated on the second conductor 71
The second outside insulating barrier 72, a point lapping layer 4 is coated on outside control conductor, screen layer 5 be coated on point around
Covering 4 is outside, and it is outside that a point restrictive coating 6 is coated on screen layer 5；
Total lapping layer 1 is coated on outside cable core, and it is outside that total restrictive coating 2 is coated on total lapping layer 1；
Wherein, the raw material of total restrictive coating 2 includes by weight: solution polymerized butadiene styrene rubber 50 parts, styrene-fourth
Styrene block copolymer 35 parts, fluorosioloxane rubber 20 parts, compounded mix 60 parts, epoxy soybean oil
1.5 parts, trioctyl lemon acid 1.5 parts, APP 15 parts, 9 parts of red phosphorus, Firebrake ZB 12 parts, Si69
1.5 parts, cumyl peroxide 1.4 parts, iso-cyanuric acid triallyl ester 0.5 part, diphenylguanidine 0.2
Part, Ramulus Uncariae Cum Uncis base stannum oxide 2.5 parts, tin dilaurate dioctyl tin 2.5 parts, antioxidant MB 0.3 part, anti-old
Agent RD 0.2 part, antioxidant 264 0.15 part, silicone powder 3 parts；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth, and wherein, modification is received
The weight ratio of rice microcrystalline Cellulose and modification infusorial earth is 7:25；
In the preparation process of total restrictive coating 2 of automobile charging pile environment-friendly cable, by butadiene-styrene rubber, benzene
Ethylene-butadiene-styrene block copolymer, fluorosioloxane rubber add high-speed mixer high speed mixing 35min,
Then through dual-screw pelletizer mixing plasticizing pelletize, add compounded mix, high-speed mixer mix 9min,
Continuously add epoxy soybean oil, trioctyl lemon acid, APP, red phosphorus, Firebrake ZB, Si69, peroxide
Change diisopropylbenzene (DIPB), iso-cyanuric acid triallyl ester, diphenylguanidine, Ramulus Uncariae Cum Uncis base stannum oxide, tin dilaurate two are pungent
Ji Xi, antioxidant MB, anti-aging agent RD, antioxidant 264, silicone powder, mix 45s in high-speed mixer
After, add and double rank machine is mediated plasticizing pelletize, then squeeze at electric wire and extrude on line machine, then carry out irradiation
Processing obtains total restrictive coating 2 of automobile charging pile environment-friendly cable, and wherein, electric wire squeezes line Ji mono-district
Temperature is 125 DEG C, and two district's temperature are 137 DEG C, and three district's temperature are 148 DEG C, and four district's temperature are 157 DEG C, machine
Head temperature is 162 DEG C, and irradiation dose is 15Mrad, and irradiation after heat extends to 40%；
In the preparation process of modification infusorial earth, take 300 mesh kieselguhr, be warming up to 83 DEG C, with 500r/min
Speed stirring, spraying mass fraction in whipping process is the ethanol water of 4wt% VTES
Solution, the ethanol water of VTES is sprayed in 30min, continues stirring 12h,
Drying under reduced pressure removes second alcohol and water, is crushed to 250 mesh and obtains modification infusorial earth, wherein, and vinyl three ethoxy
In the ethanol water of base silane, the volume ratio of second alcohol and water is 92:8, kieselguhr and vinyl triethoxyl
The weight ratio of silane is 11:0.135；
In the preparation process of modified microcrystalline cellulose, it is 5wt% that nano micro crystal cellulose adds mass fraction
N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution in, regulate pH=6.2 with acetic acid, heat up
To 74 DEG C, reflux 5h, crosses leaching filter cake, washing with alcohol, is warming up to 85 DEG C, and vacuum drying is crushed to
600 mesh obtain intermediate material, wherein, and N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution molten
Agent be mass fraction be the ethanol water of 90wt%, nano micro crystal cellulose and N-(β-aminoethyl)-γ-ammonia
The weight ratio of propyl-triethoxysilicane is 200:7；Intermediate material, functionalized multi-wall carbonnanotubes are added
In ethanol, ultrasonic disperse is uniform, is warming up to 55 DEG C, with speed insulated and stirred 17h of 300r/min, filters
Take filter cake, be warming up to 85 DEG C, vacuum drying, it is crushed to 500 mesh and obtains modified Nano microcrystalline Cellulose, its
In, the weight ratio of intermediate material and functionalized multi-wall carbonnanotubes is 5:2.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (10)
1. an automobile charging pile environment-friendly cable, it is characterised in that including: cable core, total lapping layer (1),
Total restrictive coating (2)；
Cable core is controlled by many electric power heart yearns (3) and one that heart yearn is regular stranded to be formed, electric power heart yearn (3)
Including being positioned at first conductor (31) at middle part and being coated on the first insulating barrier (32) that the first conductor (31) is outside,
Control heart yearn and include control conductor, point lapping layer (4), screen layer (5), point restrictive coating (6), control line
Core is formed by two pilot (7) pair twists, and every pilot (7) includes that being positioned at the second of middle part leads
Body (71) and be coated on the second insulating barrier (72) that the second conductor (71) is outside, point lapping layer (4) bag
Overlaying on outside control conductor, it is outside that screen layer (5) is coated on a point lapping layer (4), point restrictive coating (6) bag
Overlay on screen layer (5) outside；
Total lapping layer (1) is coated on outside cable core, and it is outside that total restrictive coating (2) is coated on total lapping layer (1)；
Wherein, the raw material of total restrictive coating (2) includes by weight: butadiene-styrene rubber 40-60 part, styrene-
Butadiene-styrene block copolymer 30-40 part, fluorosioloxane rubber 10-30 part, compounded mix 50-70 part,
Epoxy soybean oil 1-2 part, trioctyl lemon acid 1-2 part, APP 12-18 part, red phosphorus 8-10 part,
Firebrake ZB 10-14 part, Si69 1-2 part, cumyl peroxide 1-1.8 part, the different melamine of triallyl
Acid esters 0.4-0.6 part, diphenylguanidine 0.1-0.3 part, Ramulus Uncariae Cum Uncis base stannum oxide 2-3 part, tin dilaurate two is pungent
Base stannum 2-3 part, antioxidant MB 0.2-0.4 part, anti-aging agent RD 0.1-0.3 part, antioxidant 264 0.1-0.2
Part, silicone powder 2-4 part；
The raw material of compounded mix includes: modified Nano microcrystalline Cellulose, modification infusorial earth.
Automobile charging pile environment-friendly cable the most according to claim 1, it is characterised in that butadiene-styrene rubber
For solution polymerized butadiene styrene rubber.
Automobile charging pile environment-friendly cable the most according to claim 1 or claim 2, it is characterised in that modified
The weight ratio of nano micro crystal cellulose and modification infusorial earth is 1-1.8:4-6.
4. according to automobile charging pile environment-friendly cable described in any one of claim 1-3, it is characterised in that
In the preparation process of total restrictive coating (2) of automobile charging pile environment-friendly cable, by butadiene-styrene rubber, benzene second
Alkene-butadiene-styrene block copolymer, fluorosioloxane rubber add high-speed mixer high speed mixing 30-40min,
Then through dual-screw pelletizer mixing plasticizing pelletize, add compounded mix, mix in high-speed mixer
8-10min, continuously add epoxy soybean oil, trioctyl lemon acid, APP, red phosphorus, Firebrake ZB, Si69,
Cumyl peroxide, iso-cyanuric acid triallyl ester, diphenylguanidine, Ramulus Uncariae Cum Uncis base stannum oxide, two Laurels
Acid dioctyl tin, antioxidant MB, anti-aging agent RD, antioxidant 264, silicone powder, mixed in high-speed mixer
After closing 30-60s, add and double rank machine is mediated plasticizing pelletize, then squeeze at electric wire and extrude on line machine, then
Carry out irradiation processing and obtain total restrictive coating (2) of automobile charging pile environment-friendly cable, wherein, electric wire
Squeezing line Ji mono-district temperature and be 120-130 DEG C, two district's temperature are 135-140 DEG C, and three district's temperature are
145-150 DEG C, four district's temperature are 155-160 DEG C, and head temperature is 160-165 DEG C, and irradiation dose is
14-16Mrad, irradiation after heat extends to 30%-50%.
5. according to automobile charging pile environment-friendly cable described in any one of claim 1-4, it is characterised in that
In the preparation process of modification infusorial earth, take 250-300 mesh kieselguhr, be warming up to 80-95 DEG C, with
The speed stirring of 400-600r/min, spraying mass fraction in whipping process is 3-5wt% vinyl three ethoxy
The ethanol water of base silane, the ethanol water of VTES is sprayed in 30min,
Continuing stirring 10-15h, drying under reduced pressure is removed second alcohol and water, is crushed to 200-250 mesh and obtains modification infusorial earth,
Wherein, in the ethanol water of VTES, the volume ratio of second alcohol and water is 90-95:5-10.
6. according to automobile charging pile environment-friendly cable described in any one of claim 1-5, it is characterised in that
In the preparation process of modified microcrystalline cellulose, it is 4-6wt%'s that nano micro crystal cellulose adds mass fraction
In N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution, regulate pH=6-6.5 with acetic acid, heat up
To 70-78 DEG C, reflux 4-6h, crosses leaching filter cake, washing with alcohol, is warming up to 80-90 DEG C, vacuum drying,
It is crushed to 500-600 mesh and obtains intermediate material；Intermediate material, functionalized multi-wall carbonnanotubes are added ethanol
In, ultrasonic disperse is uniform, is warming up to 50-60 DEG C, with speed insulated and stirred 15-20h of 200-400r/min,
Crossing leaching filter cake, be warming up to 80-90 DEG C, vacuum drying, being crushed to 400-500 mesh, to obtain modified Nano micro-
Crystalline cellulose.
Automobile charging pile environment-friendly cable the most according to claim 5, it is characterised in that at modified silicon
In the preparation process of diatomaceous earth, the weight ratio of kieselguhr and VTES is 10-12:
0.12-0.15。
Automobile charging pile environment-friendly cable the most according to claim 6, it is characterised in that micro-in modification
In the preparation process of crystalline cellulose, the solvent of N-(β-aminoethyl)-gamma-aminopropyl-triethoxy-silane solution is
Mass fraction is the ethanol water of 85-95wt%.
Automobile charging pile environment-friendly cable the most according to claim 6, it is characterised in that micro-in modification
In the preparation process of crystalline cellulose, nano micro crystal cellulose and N-(β-aminoethyl)-γ-aminopropyl three ethoxy
The weight ratio of base silane is 8-12:0.3-0.4.
Automobile charging pile environment-friendly cable the most according to claim 6, it is characterised in that in modification
In the preparation process of microcrystalline Cellulose, the weight ratio of intermediate material and functionalized multi-wall carbonnanotubes is 1:
0.3-0.5。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610191695.5A CN105801937A (en) | 2016-03-30 | 2016-03-30 | Environment-friendly cable for automobile charging pile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610191695.5A CN105801937A (en) | 2016-03-30 | 2016-03-30 | Environment-friendly cable for automobile charging pile |
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| CN109704309A (en) * | 2018-12-07 | 2019-05-03 | 深圳烯湾科技有限公司 | Modified carbon nano-tube array, carbon nano-tube fibre and its preparation method and application |
| EP3660080A1 (en) * | 2018-11-30 | 2020-06-03 | SABIC Global Technologies B.V. | Polymer compositions including functionalized carbon nanotubes and crystalline cellulose material |
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Application publication date: 20160727 |