CN107266829A - A kind of charging pile cable polyvinyl chloride elastomer cable material and preparation method thereof - Google Patents
A kind of charging pile cable polyvinyl chloride elastomer cable material and preparation method thereof Download PDFInfo
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- 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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/00—Properties
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- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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Abstract
The invention discloses a kind of charging pile cable polyvinyl chloride elastomer cable material, by weight including following component：
Description
Technical field
The present invention relates to cable material technical field, a kind of charging pile cable polyvinyl chloride elastomer is particularly related to
CABLE MATERIALS and preparation method thereof.
Background technology
With the progressively exhaustion of the energy and going from bad to worse for environment, new energy is greatly developed important as world community
Strategic objective.In recent years, electric vehicle engineering has become the focus of the pollution of automobile industry response environment and alleviating energy crisis
Property technology, input huge fund carries out the development of electric automobile one after another for every country and global major automobile vendors.Compare
Orthodox car, electric automobile possess low energy consumption, low noise, zero-emission and it is pollution-free the advantages of, it has also become the Chinese government highly closes
Note and the industry supported energetically.At the same time, the supporting basic electrically-charging equipment of electric automobile, which is built, also turns into development priority.Closely
Phase, National Development and Reform Committee issues《Charging electric vehicle infrastructure development guide (2015-2020)》, clearly propose to 2020
Year, the whole nation is by newly-increased centralized electric charging station 1.2 ten thousand, and distributing charging pile 4,800,000 is electronic to meet 5,000,000, the whole nation
Automobile charge requirement.By the end of the year 2014, electric charging station 780 is built together into the whole nation, alternating current-direct current charging pile 3.1 ten thousand, for more than
120000 electric automobiles provide charging and conversion electric service.
Charging pile cable is as the element of charging electric vehicle facility, and its performance has to whole charging process
Important influence.However, charging pile cable is as Novel wire cable, its use requirement is different from traditional electric wire.It
Not only need to have does not reduce the reliability and security of charging cable because of long-term various severe natural environment influences, and
Also needing to possess will not roll and acid-base solution, detergent, gasoline, machine because frequently artificially bending, distorting, pull even automobile
The phenomenon such as immersion of oil, causes mechanically and electrically to damage to charging cable, so as to influence the performance of cable material, also will not be because of
The charge and discharge process time is longer, frequency of use is high, load current value is larger (maximum up to 400A), the heat that conductor is largely produced
And its heat resistance, resistance to ag(e)ing and flame-retarding characteristic are reduced, while also needing to keep the flexibility under the natural environment of extreme cold.By
It is the cable directly contacted with consumer in charging gun cable, its outward appearance must depart from traditional PVC light sense and show again
The class sense of dumb light.Therefore, harsh service condition, which is required to meet the material of charging pile cable, must have excellent characteristic, special
It is not high temperature classification, cold resistance, electrical insulating property, resistance to ozone aging, heat oxygen aging resistance, light aging, oil resistivity, anti-flammability etc..
However, existing pvc material include ageing-resistant performance, it is tear resistance, heat resistance, oil resistance, water-fast
Property, the combination property including the performance such as cold resistance, anti-flammability, surface tactile sensation it is poor, its application at present is confined to above-mentioned synthesis
The not high field of performance requirement, and for as charging pile cable etc. is to resistance to tearing energy, heat resistance, oil resistance, cold resistance
For the higher application field of the performance requirements such as energy, Surface feel, because of the deficiency of performance of existing pvc material itself, limitation
Its development in the field.
Chinese patent CN104312038A discloses a kind of super heat-resisting oil-resisting type polyvinyl chloride cable material and preparation method thereof,
Component includes by weight：100 parts of polyvinyl chloride resin；16-21 parts of calcium zinc heat stabilizer；60-80 parts of plasticizer；0-10 parts of filler；Change
10-20 parts of agent of property；0.5-1.0 parts of antioxidant；0.8-1.5 parts of lubricant；0.5-1.0 parts of colouring agent；0-6 parts of fire retardant.The material
Expect that heat-resisting oil resistance is excellent, but cold resistance is not enough, is extremely difficult to -50 DEG C of use requirements, and the polychlorostyrene second of the material selection
Olefine resin be the common polyvinyl chloride resin without gel component, its do not have dumb light high class appearance, and its heat resistance and
Elasticity is also not as good as gel polyvinyl chloride powder.
And the modified polyvinyl chloride being related in the prior art can only meet the part use requirement of charging pile cable, and reach
To synthesis meet performance indications, i.e., simultaneously have high-tensile, high-tear strength, heat-resisting 125 DEG C of grades, resist cold -50 DEG C etc.
Level, good ageing-resistant performance, resistance to gasoline, machine oil are good, fire-retardant V0 grades cable reaches VW-1 grades, surface tactile sensation dumb light top grade etc.
Performance, then be not present, so as to constrain its application in charging pile cable.
The content of the invention
The present invention is intended to provide a kind of charging pile cable polyvinyl chloride elastomer cable material and preparation method thereof
In order to solve the above technical problems, the technical scheme is that：
A kind of charging pile cable polyvinyl chloride elastomer cable material, by weight including following component：
The Corvic base-material is more than or equal to 2200 ultra high molecular weight pvc resin by average degree of polymerization
With gel Corvic composition, the ultra high molecular weight pvc resin is 0-70 parts, the gel polyvinyl chloride tree
Fat is 30-100 parts.
Further, the dumb light texture modifying agent is modified polyvinyl acetate；It is preferred that, the dumb light texture changes
Property agent be selected from EVA-MAH or EBA-MAH.
Further, the plasticizer is based on the synthol of n-octyl alcohol and n-amyl alcohol, and to contain antioxidant
Trimellitic acid lipid plasticizer；It is preferred that, the plasticizer be selected from TM810, KP108 (Shanghai Kun Rui Chemical Co., Ltd.s) or
One or more in TINTM.
Further, the super cold resistant modifying agent is in ethylene-dien terpolymer, nitrile rubber and hydrogenated nitrile-butadiene rubber
One or more；It is preferred that, the super cold resistant modifying agent is ethylene/butyl acrylate/carbonyl copolymer.
Further, the oil resistant modifying agent is carboxy-modified ethylene vinyl acetate, and its oil resistance is splendid, is added
The oil resistivity of material can be obviously improved a little.
Further, the super heat-resisting stabilizing agent is the super KA/2 of heat-resisting stabilizing agent MC 8890 of high-effect calcium/zinc (Germany hundred
Er Luohe), with splendid heat endurance, rheological property, insulating properties and mechanical performance.
Further, the antioxidant is selected from four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters
(antioxidant 1010), three (2,4- di-tert-butyl-phenyls) phosphite esters (irgasfos 168), β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) the positive octadecanol ester (antioxidant 1076) of propionic acid and N, N'- be double-(3- (3,5- di-tert-butyl-hydroxy phenyls) propiono)
One or more in hexamethylene diamine (antioxidant 1098)；
The light stabilizer is selected from salicylic acid lipid, benzoic acid lipid, benzophenone, azimidobenzene class, substitution propylene
One or more in nitrile, Oxamides, organic nickel complex class or hindered amine light stabilizer；
One or more of the lubricant in Tissuemat E, stearic acid or silicone；
The processing aid be selected from be used for improve plasticizing processing characteristics methyl methacrylate/acrylic acid ester copolymer or
One or more in acrylonitrile/styrol copolymer；
The inorganic filler is selected from modified clay or calcium carbonate；
One or more of the fire retardant in antimony oxide, flame-retardant plasticizer RDP or flame-retardant plasticizer BDP.
A kind of preparation method according to above-mentioned charging pile cable polyvinyl chloride elastomer cable material, including following step
Suddenly：
Step one：Each component is weighed according to the parts by weight described in claim 1；
Step 2：The Corvic base-material is added into high mixer, and is gradually added the plasticizer and is mixed
After uniform to 80 DEG C -100 DEG C, the super heat-resisting stabilizing agent, antioxidant, light stabilizer, lubricant, processing aid and fire-retardant are added
Agent continues to stir to 90 DEG C -110 DEG C, adds the inorganic filler and continues to stir low to cold mixer is discharged to after 120 DEG C -130 DEG C
Speed stirring is cooled to less than 50 DEG C, is eventually adding the dumb light texture modifying agent, super cold resistant modifying agent, the stirring of oil resistant modifying agent
Blanking after 4min-8min, obtains mixing material；
Step 3：The mixing material that step 2 is obtained, which is put into double screw extruder, to be carried out melt kneading and squeezes
Go out, extrusion temperature is 140 DEG C -185 DEG C, and screw speed is 160rpm-250rpm；
Step 4：The melting output that double screw extruder die head is extruded is cooled down, pellet is made, is described fill
Electric stake cable polyvinyl chloride elastomer cable material.
Using above-mentioned technical proposal, the present invention at least includes following beneficial effect：
1. the present invention is using ultra high molecular weight pvc resin and gel Corvic as base-material, ensureing polychlorostyrene second
It is high with intensity while alkene original excellent machinability, good resilience, heat resistance, bend resistance and tear resistance,
In shore hardness 72A, its tensile strength >=16MPa, elongation at break reaches more than 300%, tearing toughness >=40kN/m；
2. by the present invention in that with the effect of oil resistant modifying agent and gel resin powder, with high oil resistance, by the material
Expect that the cable that is made is soaked in gasoline, diesel oil and IRM902# oil after 23 DEG C × 20h respectively, outside diameter of cable rate of change is 15%
Within, ASTM2# 60 DEG C × 168h of oil are soaked in, maximum mechanics performance change rate is less than 20%；
3. by the present invention in that with super heat-resisting stabilizing agent and ultra high molecular weight pvc resin and gel polyvinyl chloride
Resin, with high temperature resistant deformation nature, caloric deformation rate is after 125 DEG C × 1h, less than 30%, ageing-resistant after 158 DEG C × 240h,
Maximum mechanics performance change rate is less than 10%, without the larger color changes such as jaundice that black after aging；
4. the present invention has environment protection high flame resistance performance, meet the relevant environmental protection rule such as European Union's RoSH standards and REACH regulations
It is fixed (to meet No. 1907/2006 REACH regulation of European Union, the revision directive (EU) of RoHS Directive 2011/65/EU appendix IIs
2015/863 limit value requires and met EU criteria EN50620 requirements), the fire-retardant index of its material reaches UL94V0 ranks, line
The fire-retardant index of cable reaches VW-1 grades；
5. the present invention has super low-temperature resistant performance, -50 DEG C of percent of pass of low-temperature impact brittle test reach more than 20/30, energy
The complicated climatic environment of China is enough met, the weather of the extreme severe cold such as China northeast, the Inner Mongol, Xinjiang can be fully met；
In summary, charging pile cable of the invention be provided simultaneously with polyvinyl chloride elastomer cable material high-tensile,
High-tear strength, heat-resisting 125 DEG C of grades, cold-resistant -50 DEG C of grades, good ageing-resistant performance, resistance to gasoline, good, the fire-retardant V0 of machine oil etc.
Level cable reaches the features such as VW-1 grades, low VOC, surface tactile sensation dumb light are high-grade, is a kind of new charging pile cable resin,
It is suitable for producing the various electric automobile charging pile cables that hardness is 55A~88A, compared to traditional PVC mixing materials, it is in charging
Application in stake cable is relatively reliable.
Embodiment
The technical scheme in the present invention is clearly and completely described below in conjunction with specific embodiment, it is clear that retouched
The embodiment stated is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.
Embodiment 1
A kind of charging pile cable polyvinyl chloride elastomer cable material of the present embodiment, by weight including such as the following group
Point：
Corvic base-material is more than or equal to 2200 ultra high molecular weight pvc resin by average degree of polymerization
(HPVC) constituted with gel Corvic (gel PVC), ultra high molecular weight pvc resin is 50 parts, gel polychlorostyrene second
Olefine resin is 50 parts.
Dumb light texture modifying agent is EVA-MAH.
Plasticizer is TM810.
Super cold resistant modifying agent is ethylene/butyl acrylate/carbonyl copolymer.
Oil resistant modifying agent is carboxy-modified ethylene vinyl acetate, and its oil resistance is splendid, and addition a little can be obvious
Improve the oil resistivity of material.
Super heat-resisting stabilizing agent is the super KA/2 of heat-resisting stabilizing agent MC 8890 of high-effect calcium/zinc (German hundred Er Luohe), is had
Splendid heat endurance, rheological property, insulating properties and mechanical performance.
Antioxidant is four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters (antioxidant 1010).
Light stabilizer is salicylic acid lipid, benzoic acid lipid, benzophenone, azimidobenzene class, substituted acrylonitrile, oxalyl
One or more in amine, organic nickel complex class or hindered amine light stabilizer；
Lubricant is Tissuemat E and stearic acid；
Processing aid is methyl methacrylate/acrylic acid ester copolymer；
Inorganic filler is selected from modified clay；
Fire retardant is selected from antimony oxide.
A kind of preparation method according to above-mentioned charging pile cable polyvinyl chloride elastomer cable material, including following step
Suddenly：
Step one：Weighed respectively with the raw materials used parts by weight of polyvinyl chloride elastomer cable material according to above-mentioned charging pile cable
Component；
Step 2：Corvic base-material is added into high mixer, and is gradually added plasticizer and is mixed evenly to 90
After DEG C, add super heat-resisting stabilizing agent, antioxidant, light stabilizer, lubricant, processing aid and fire retardant and continue to stir to 100 DEG C,
Add inorganic filler and continue to stir to being discharged to cold mixer stirring at low speed after 125 DEG C and be cooled to less than 50 DEG C, be eventually adding dumb light
Blanking after texture modifying agent, super cold resistant modifying agent, oil resistant modifying agent stirring 4min, obtains mixing material；
Step 3：The mixing material that step 2 is obtained, which is put into double screw extruder, to be carried out melt kneading and extrudes, and is squeezed
Go out temperature for 165 DEG C, screw speed is 200rpm；
Step 4：The melting output that double screw extruder die head is extruded is cooled down, pellet, as charging pile is made
Cable polyvinyl chloride elastomer cable material.
Embodiment 2-6
The present embodiment 2-6 charging pile cable is with polyvinyl chloride elastomer cable material is raw materials used and preparation method is with implementing
Example 1 is essentially identical, and difference is specific component and proportioning, is specifically listed in Table 1 below：
The embodiment 1-6 of table 1 composition and use scale
Comparative example 1
The raw material and component of this comparative example and embodiment 1 are essentially identical, the difference is that only：Plasticizer is common heat-resisting
Plasticizer TOTM, addition is 74.Polyvinyl chloride elastomer cable material is made by preparation method same as Example 1.
Comparative example 2
The raw material and component of this comparative example and embodiment 1 are essentially identical, the difference is that only：Heat-resisting stabilizing agent is common
Heat-resisting calcium/zinc composite stabilizer, addition is 14.Polyvinyl chloride elastomer is made by preparation method same as Example 1
CABLE MATERIALS.
Comparative example 3
The raw material and component of this comparative example and embodiment 1 are essentially identical, the difference is that only：Super cold resistant modification is not contained
Agent.Polyvinyl chloride elastomer cable material is made by preparation method same as Example 1.
Comparative example 4
The raw material and component of this comparative example and embodiment 1 are essentially identical, the difference is that only：Oil resistant modification is not contained
Agent.Polyvinyl chloride elastomer cable material is made by preparation method same as Example 1.
Comparative example 5
The raw material and component of this comparative example and embodiment 1 are essentially identical, the difference is that only：Gel polychlorostyrene second is not contained
Olefine resin powder and dumb light texture modifying agent.Polyvinyl chloride elastomer cable material is made by preparation method same as Example 1.
The polyvinyl chloride elastomer cable material that above-described embodiment 1-6 and comparative example 1-5 are prepared carries out performance test,
Specific method of testing and test result are shown in Table 2.
The performance test results table of table 2
As can be seen here, charging pile cable of the invention be provided simultaneously with polyvinyl chloride elastomer cable material high-tensile,
High-tear strength, heat-resisting 125 DEG C of grades, cold-resistant -50 DEG C of grades, good ageing-resistant performance, resistance to gasoline, good, the fire-retardant V0 of machine oil etc.
Level cable reaches the features such as VW-1 grades, low VOC, surface tactile sensation dumb light are high-grade, is a kind of new charging pile cable resin,
It is suitable for producing the various electric automobile charging pile cables that hardness is 55A~88A, compared to traditional PVC mixing materials, it is in charging
Application in stake cable is relatively reliable.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (8)
1. a kind of charging pile cable polyvinyl chloride elastomer cable material, it is characterised in that by weight including following component：
The Corvic base-material is more than or equal to 2200 ultra high molecular weight pvc resin and solidifying by average degree of polymerization
Glue Corvic is constituted, and the ultra high molecular weight pvc resin is 0-70 parts, and the gel Corvic is
30-100 parts.
2. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described mute
Light quality sense modifying agent is modified polyvinyl acetate；It is preferred that, the dumb light texture modifying agent is selected from EVA-MAH or EBA-
MAH。
3. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described to increase
It is and the trimellitic acid lipid plasticizer containing antioxidant based on the synthol of n-octyl alcohol and n-amyl alcohol to mould agent；It is preferred that
, one or more of the plasticizer in TM810, KP108 or TINTM.
4. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described super
Cold-resistant one or more of the modifying agent in ethylene-dien terpolymer, nitrile rubber and hydrogenated nitrile-butadiene rubber；It is preferred that, it is described
Super cold resistant modifying agent is ethylene/butyl acrylate/carbonyl copolymer.
5. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described resistance to
Oily modifying agent is carboxy-modified ethylene vinyl acetate.
6. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described super
Heat-resisting stabilizing agent is the super KA/2 of heat-resisting stabilizing agent MC 8890 of high-effect calcium/zinc.
7. a kind of charging pile cable polyvinyl chloride elastomer cable material as claimed in claim 1, it is characterised in that：It is described anti-
It is sub- that oxygen agent is selected from four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters, three (2,4- di-tert-butyl-phenyls)
Phosphate, β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyls) propionic acid and N, N'- be double-(3- (3,5- di-t-butyls-
4- hydroxy phenyls) propiono) one or more in hexamethylene diamine；
The light stabilizer is selected from salicylic acid lipid, benzoic acid lipid, benzophenone, azimidobenzene class, substituted acrylonitrile, grass
One or more in amide-type, organic nickel complex class or hindered amine light stabilizer；
One or more of the lubricant in Tissuemat E, stearic acid or silicone；
The processing aid, which is selected from, to be used to improve the methyl methacrylate/acrylic acid ester copolymer or propylene of plasticizing processing characteristics
One or more in nitrile/styrol copolymer；
The inorganic filler is selected from modified clay or calcium carbonate；
One or more of the fire retardant in antimony oxide, flame-retardant plasticizer RDP or flame-retardant plasticizer BDP.
8. a kind of preparation method of charging pile cable polyvinyl chloride elastomer cable material according to claim 1, it is special
Levy and be to comprise the following steps：
Step one：Each component is weighed according to the parts by weight described in claim 1；
Step 2：The Corvic base-material is added into high mixer, and is gradually added the plasticizer and is mixed evenly
To after 80 DEG C -100 DEG C, add the super heat-resisting stabilizing agent, antioxidant, light stabilizer, lubricant, processing aid and fire retardant after
Continuous stirring adds the inorganic filler and continued to stir to being discharged to cold mixer low speed after 120 DEG C -130 DEG C and stir to 90 DEG C -110 DEG C
Mix and be cooled to less than 50 DEG C, be eventually adding the dumb light texture modifying agent, super cold resistant modifying agent, oil resistant modifying agent stirring 4min-
Blanking after 8min, obtains mixing material；
Step 3：The mixing material that step 2 is obtained, which is put into double screw extruder, to be carried out melt kneading and extrudes, and is squeezed
Go out temperature for 140 DEG C -185 DEG C, screw speed is 160rpm-250rpm；
Step 4：The melting output that double screw extruder die head is extruded is cooled down, pellet is made, as described charging pile
Cable polyvinyl chloride elastomer cable material.
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Cited By (11)
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| CN108102251A (en) * | 2017-12-20 | 2018-06-01 | 河北尚华塑料科技有限公司 | It is a kind of for cable material of new-energy automobile charging pile cable cover(ing) and preparation method thereof |
| CN108276722A (en) * | 2018-02-26 | 2018-07-13 | 东莞市明凯塑胶科技有限公司 | It is a kind of that there is high resistance to thermal deterioration, low temperature resistant polyvinyl chloride alloy elastomer polymer |
| CN108384143A (en) * | 2018-02-26 | 2018-08-10 | 合肥尚强电气科技有限公司 | Anti-freezing flame-retardant cable material and preparation method thereof |
| CN108912459A (en) * | 2018-07-20 | 2018-11-30 | 合肥安力电力工程有限公司 | A kind of super cold resistant poly-ethylene cable material |
| CN109096640A (en) * | 2018-07-11 | 2018-12-28 | 东莞市明凯塑胶科技有限公司 | A kind of polyvinyl chloride alloy elastomer polymer of the high insulation resistance of high resistance to thermal deterioration |
| CN110885509A (en) * | 2019-11-29 | 2020-03-17 | 中广核高新核材科技（苏州）有限公司 | Low-temperature soft polyvinyl chloride elastomer cable material for charging pile cable |
| CN111363229A (en) * | 2020-03-13 | 2020-07-03 | 江阴市海峰电缆材料有限公司 | High-voltage rubber cable insulation semi-conductive shielding material |
| CN112391014A (en) * | 2020-11-14 | 2021-02-23 | 上海远翅电线电缆有限公司 | Fire-resistant flame-retardant cable and preparation method thereof |
| CN114316464A (en) * | 2021-12-13 | 2022-04-12 | 乐庭电线工业（惠州）有限公司 | Polyurethane modified polyvinyl chloride flame-retardant sheath rubber material and preparation method and application thereof |
| CN115627038A (en) * | 2022-12-19 | 2023-01-20 | 潍坊弘润新材料有限公司 | Super heat-resistant cold-resistant thermoplastic flame-retardant PVC cable material and preparation method thereof |
| CN116675937A (en) * | 2023-07-10 | 2023-09-01 | 东莞市明凯塑胶科技有限公司 | Aging-resistant insulating polyvinyl chloride elastomer composition and preparation method and application thereof |
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| CN108276722A (en) * | 2018-02-26 | 2018-07-13 | 东莞市明凯塑胶科技有限公司 | It is a kind of that there is high resistance to thermal deterioration, low temperature resistant polyvinyl chloride alloy elastomer polymer |
| CN108384143A (en) * | 2018-02-26 | 2018-08-10 | 合肥尚强电气科技有限公司 | Anti-freezing flame-retardant cable material and preparation method thereof |
| CN109096640A (en) * | 2018-07-11 | 2018-12-28 | 东莞市明凯塑胶科技有限公司 | A kind of polyvinyl chloride alloy elastomer polymer of the high insulation resistance of high resistance to thermal deterioration |
| CN108912459A (en) * | 2018-07-20 | 2018-11-30 | 合肥安力电力工程有限公司 | A kind of super cold resistant poly-ethylene cable material |
| CN110885509A (en) * | 2019-11-29 | 2020-03-17 | 中广核高新核材科技（苏州）有限公司 | Low-temperature soft polyvinyl chloride elastomer cable material for charging pile cable |
| CN111363229A (en) * | 2020-03-13 | 2020-07-03 | 江阴市海峰电缆材料有限公司 | High-voltage rubber cable insulation semi-conductive shielding material |
| CN112391014A (en) * | 2020-11-14 | 2021-02-23 | 上海远翅电线电缆有限公司 | Fire-resistant flame-retardant cable and preparation method thereof |
| CN114316464A (en) * | 2021-12-13 | 2022-04-12 | 乐庭电线工业（惠州）有限公司 | Polyurethane modified polyvinyl chloride flame-retardant sheath rubber material and preparation method and application thereof |
| CN115627038A (en) * | 2022-12-19 | 2023-01-20 | 潍坊弘润新材料有限公司 | Super heat-resistant cold-resistant thermoplastic flame-retardant PVC cable material and preparation method thereof |
| CN115627038B (en) * | 2022-12-19 | 2023-03-21 | 潍坊弘润新材料有限公司 | Super heat-resistant cold-resistant thermoplastic flame-retardant PVC cable material and preparation method thereof |
| CN116675937A (en) * | 2023-07-10 | 2023-09-01 | 东莞市明凯塑胶科技有限公司 | Aging-resistant insulating polyvinyl chloride elastomer composition and preparation method and application thereof |
| CN116675937B (en) * | 2023-07-10 | 2024-06-21 | 东莞市明凯塑胶科技有限公司 | Aging-resistant insulating polyvinyl chloride elastomer composition and preparation method and application thereof |
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