CN105936707A - Oil resistant and high temperature resistant polyvinyl chloride cable material for automobiles and preparation method thereof - Google Patents
Oil resistant and high temperature resistant polyvinyl chloride cable material for automobiles and preparation method thereof Download PDFInfo
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- CN105936707A CN105936707A CN201610419685.2A CN201610419685A CN105936707A CN 105936707 A CN105936707 A CN 105936707A CN 201610419685 A CN201610419685 A CN 201610419685A CN 105936707 A CN105936707 A CN 105936707A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
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- 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
- C08K2201/011—Nanostructured additives
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- 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
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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
- 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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- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an oil resistant and high temperature resistant polyvinyl chloride cable material for automobiles and a preparation method thereof. The cable material is prepared from the following raw materials by weight part: 140-160 of polyvinyl chloride resin, 15-20 of a polyurethane elastomer, 20-30 of a tetrafluoroethylene-hexafluoropropylene copolymer, 4-6 of isoprene rubber, 4-5 of poly(butylene succinate), 5-8 of tridecyl trimellitate, 10-12 of aluminium hydroxide, 45-55 of diisobutyl phthalate, 7-9 of tert-butyldimethylsilyl chloride, 3-5 of isopropyl tri(dioctyl pyrophosphate)titanate, 6-7 of aluminum stearate, 30-40 of nano calcium carbonate, 10-12 of melamine phosphate, 6-8 of polyoxypropylene glycerine ethoxylate, 5-7 of fluoroalkyl polyether modified polysiloxane, 6-8 of epoxidized triglyceride, 5-7 of nano-calcium hydroxide, 3-5 of fumed silica, and 6-8 of modified composite filler. The polyurethane elastomer added in the invention has excellent wear resistance and oil resistance, and PVC together, can combine with polyvinyl chloride to effectively improve the mechanical properties of the polyvinyl chloride cable material. And the added fluorubber has high temperature resistance, oil resistance and other characteristics.
Description
Invention field
The present invention relates to a kind of cable material, concretely relate to a kind of automobile oil-resistant high-temperature polyvinyl chloride cable
Material and preparation method thereof.
Background technology
Electric wire is one of car electrics Important Components, by the opportunity of auto industry high speed development, automobile electric wire
Industry development is rapid.Automotive interior is a sufficiently complex subenvironment, there are vibrations, friction, ozone, greasy dirt, high hot, cold
With various complex conditions such as electromagnetic radiation, it is desired to automobile electric wire has heat-resisting, cold-resistant, wear-resisting, oil resistant and the various property such as anti-interference
Can, and being continually changing with automobile function, the requirement to automobile electric wire is also being continuously increased.The electricity that particularly automotive oil tank is other
Cable, along with the use of automobile, the surface of cable can be slowly by oil corrosion, and the other temperature of fuel tank is the highest, can cause for a long time
The electrically and physically characteristic of cable deteriorates, and loses use function.Therefore, it is necessary to develop one be both resistant to oil corrosion, it is resistant to again height
The CABLE MATERIALS of temperature.
Summary of the invention
It is an object of the invention to provide a kind of automobile oil-resistant high-temperature polyvinyl chloride cable material and preparation method thereof.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, is formed by the preparation of raw material of following weight portion: polrvinyl chloride tree
Fat 140-160, polyurethane elastomer 15-20, tetrafluoraoethylene-hexafluoropropylene copolymer 20-30, isoprene rubber 4-6, poly-succinic
Butanediol ester 4-5, tridecyl alcohol trimellitate 5-8, aluminium hydroxide 10-12, diisobutyl phthalate 45-55, tertiary fourth
Base dimethylchlorosilane 7-9, isopropyl three (dioctyl pyrophosphate) titanate esters 3-5, aluminium stearate 6-7, nano-calcium carbonate 30-
40, melamine phosphate 10-12, polyoxyethylene polyoxypropylene glycerin ether 6-8, fluorine-based alkyl, polyether modified polyorganosiloxane 5-
7, epoxidation triglyceride 6-8, nano calcium hydroxide 5-7, aerosil 3-5, modified compounded mix 6-8；
Described modified compounded mix includes the raw material of following weight portion: shepardite 10-14, nano boron carbide 4-6, barium sulfate 4-5,
Silicone powder 1-2, nano-corundum powder 3-5, single triethanolamine oleate ester 2-3, stearic acid pentaerythritol ester 2-4, epoxy soybean oil 6-
8, nano silicon 5-7, stannous octoate 5-7, Pulvis Talci 5-6, preparation method is: pulverized by shepardite, crosses 140-160 mesh
Sieve, is then added in the hydrochloric acid solution that concentration is 15-20%, is incubated 40-60min, after filtration under 60-70 DEG C of bath temperature
It is washed with distilled water to neutrality, mixs homogeneously with barium sulfate, silicone powder, stannous octoate after drying, add in ball mill at 1500-
Speed lapping 20-30min under 2500r/min, then at 800-1000 DEG C of temperature lower calcination 30-50min, is cooled to room temperature and receives
Rice boron carbide, nano-corundum powder, single triethanolamine oleate ester, stearic acid pentaerythritol ester, epoxy soybean oil, nanometer titanium dioxide
Silicon, Pulvis Talci mix, and put in homogenizer high-speed stirred 6-10min under 1000-1500r/min.
The preparation method of a kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, comprises the following steps:
(1) by isoprene rubber, aluminium hydroxide, tert-butyl chloro-silicane, aluminium stearate, nano calcium hydroxide, gas phase dioxy
SiClx adds in appropriate diisobutyl phthalate, stirs into pasty slurry, after then slurry being ground 3 times with grinder,
Load in stirred tank and stir, obtain mixed slurry, standby；
(2) putting in high-speed mixer by Corvic, the steam being passed through 0.1-0.2Mpa heats, and the most slowly adds
Enter ground mixed slurry, after stirring at low speed 20-30min, add remaining diisobutyl phthalate, tripolycyanamide phosphorus
Hydrochlorate, after material temperature is raised to 60-70 DEG C, adds polyurethane elastomer, tetrafluoraoethylene-hexafluoropropylene copolymer, poly-succinic
Butanediol ester, tridecyl alcohol trimellitate, isopropyl three (dioctyl pyrophosphate) titanate esters 3-5, polyoxyethylene polyoxypropylene
The remaining raw materials such as glycerin ether, fluorine-based alkyl, polyether modified polyorganosiloxane, epoxidation triglyceride, modified compounded mix, adjust
Rotating speed is 800-1000r/min, stops stirring after 30-40min when material temperature is at 120-130 DEG C, and discharging enters stirring at low speed
Machine, the discharging when material temperature drops to 30-50 DEG C；
(3) kneaded material adds double screw extruder hopper, carries out extruding pelletization, processing temperature 150-170 DEG C, pelletize temperature
Spending 120-140 DEG C, pellet enters feed bin through vibrosieve, then measures, packaging.
Beneficial effects of the present invention:
The polyurethane elastomer that the present invention adds has wear-resisting, the oil resistance of excellence, and belongs to polar polymer energy and polychlorostyrene
Ethylene is combined into one, and can be effectively improved the mechanical property of polyvinyl chloride cable material；Add fluorubber have high temperature resistant,
The characteristics such as oil resistant；Modified its wearability of compounded mix centralized optimization added, enhances the corrosion resistance of product.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
A kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, is formed by the preparation of raw material of following weight portion (kg): polychlorostyrene second
Olefine resin 140, polyurethane elastomer 15, tetrafluoraoethylene-hexafluoropropylene copolymer 20, isoprene rubber 4, poly butylene succinate
4, tridecyl alcohol trimellitate 5, aluminium hydroxide 10, diisobutyl phthalate 45, tert-butyl chloro-silicane 7, different
Propyl group three (dioctyl pyrophosphate) titanate esters 3, aluminium stearate 6, nano-calcium carbonate 30, melamine phosphate 10, polyoxypropylene
Polyoxyethylene glycerol ether 6, fluorine-based alkyl, polyether modified polyorganosiloxane 5, epoxidation triglyceride 6, nano calcium hydroxide 5, gas
Aerosil 3, modified compounded mix 6；
Described modified compounded mix includes the raw material of following weight portion (kg): shepardite 12, nano boron carbide 5, barium sulfate 4.5,
Silicone powder 1.5, nano-corundum powder 4, single triethanolamine oleate ester 2.5, stearic acid pentaerythritol ester 3, epoxy soybean oil 7, nanometer
Silicon dioxide 6, stannous octoate 6, Pulvis Talci 5.5, preparation method is: pulverized by shepardite, crosses 150 mesh sieves, is then added to dense
Degree is in the hydrochloric acid solution of 18%, is incubated 50min, is washed with distilled water to neutrality, after drying after filtration under 65 DEG C of bath temperatures
Mix homogeneously with barium sulfate, silicone powder, stannous octoate, add in ball mill speed lapping 25min under 2000r/min, then
At 900 DEG C of temperature lower calcination 40min, it is cooled to room temperature and nano boron carbide, nano-corundum powder, single triethanolamine oleate ester, hard
Fat acid pentaerythritol ester, epoxy soybean oil, nano silicon, Pulvis Talci mix, and put in homogenizer at 1500r/min
Lower high-speed stirred 8min.
The preparation method of a kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, comprises the following steps:
(1) by isoprene rubber, aluminium hydroxide, tert-butyl chloro-silicane, aluminium stearate, nano calcium hydroxide, gas phase dioxy
SiClx adds in appropriate diisobutyl phthalate, stirs into pasty slurry, after then slurry being ground 3 times with grinder,
Load in stirred tank and stir, obtain mixed slurry, standby；
(2) putting in high-speed mixer by Corvic, the steam being passed through 0.1-0.2Mpa heats, and the most slowly adds
Enter ground mixed slurry, after stirring at low speed 20-30min, add remaining diisobutyl phthalate, tripolycyanamide phosphorus
Hydrochlorate, after material temperature is raised to 60-70 DEG C, adds polyurethane elastomer, tetrafluoraoethylene-hexafluoropropylene copolymer, poly-succinic
Butanediol ester, tridecyl alcohol trimellitate, isopropyl three (dioctyl pyrophosphate) titanate esters 3-5, polyoxyethylene polyoxypropylene
The remaining raw materials such as glycerin ether, fluorine-based alkyl, polyether modified polyorganosiloxane, epoxidation triglyceride, modified compounded mix, adjust
Rotating speed is 800-1000r/min, stops stirring after 30-40min when material temperature is at 120-130 DEG C, and discharging enters stirring at low speed
Machine, the discharging when material temperature drops to 30-50 DEG C；
(3) kneaded material adds double screw extruder hopper, carries out extruding pelletization, processing temperature 150-170 DEG C, pelletize temperature
Spending 120-140 DEG C, pellet enters feed bin through vibrosieve, then measures, packaging.
Embodiment 2:
A kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, is formed by the preparation of raw material of following weight portion (kg): polychlorostyrene second
Olefine resin 150, polyurethane elastomer 17.5, tetrafluoraoethylene-hexafluoropropylene copolymer 25, isoprene rubber 5, poly-succinic acid-butanediol
Ester 4.5, tridecyl alcohol trimellitate 6.5, aluminium hydroxide 11, diisobutyl phthalate 50, tert-butyldimethylsilyl chloride silicon
Alkane 8, isopropyl three (dioctyl pyrophosphate) titanate esters 4, aluminium stearate 6.5, nano-calcium carbonate 35, melamine phosphate 11,
Polyoxyethylene polyoxypropylene glycerin ether 7, fluorine-based alkyl, polyether modified polyorganosiloxane 6, epoxidation triglyceride 7, nanometer hydrogen-oxygen
Change calcium 6, aerosil 4, modified compounded mix 7；
Described modified compounded mix includes the raw material of following weight portion (kg): shepardite 12, nano boron carbide 5, barium sulfate 4.5,
Silicone powder 1.5, nano-corundum powder 4, single triethanolamine oleate ester 2.5, stearic acid pentaerythritol ester 3, epoxy soybean oil 7, nanometer
Silicon dioxide 6, stannous octoate 6, Pulvis Talci 5.5, preparation method is: pulverized by shepardite, crosses 150 mesh sieves, is then added to dense
Degree is in the hydrochloric acid solution of 18%, is incubated 50min, is washed with distilled water to neutrality, after drying after filtration under 65 DEG C of bath temperatures
Mix homogeneously with barium sulfate, silicone powder, stannous octoate, add in ball mill speed lapping 25min under 2000r/min, then
At 900 DEG C of temperature lower calcination 40min, it is cooled to room temperature and nano boron carbide, nano-corundum powder, single triethanolamine oleate ester, hard
Fat acid pentaerythritol ester, epoxy soybean oil, nano silicon, Pulvis Talci mix, and put in homogenizer at 1500r/min
Lower high-speed stirred 8min.
Preparation method is with embodiment 1.
Embodiment 3:
A kind of automobile oil-resistant high-temperature polyvinyl chloride cable material, it is characterised in that by the preparation of raw material of following weight portion (kg)
Form: Corvic 160, polyurethane elastomer 20, tetrafluoraoethylene-hexafluoropropylene copolymer 30, isoprene rubber 6, poly-fourth
Succinate adipate 5, tridecyl alcohol trimellitate 8, aluminium hydroxide 12, diisobutyl phthalate 55, tert-butyl group diformazan
Base chlorosilane 9, isopropyl three (dioctyl pyrophosphate) titanate esters 5, aluminium stearate 7, nano-calcium carbonate 40, melamine phosphate
12, polyoxyethylene polyoxypropylene glycerin ether 8, fluorine-based alkyl, polyether modified polyorganosiloxane 7, epoxidation triglyceride 8, nanometer
Calcium hydroxide 7, aerosil 5, modified compounded mix 8；
Described modified compounded mix includes the raw material of following weight portion (kg): shepardite 12, nano boron carbide 5, barium sulfate 4.5,
Silicone powder 1.5, nano-corundum powder 4, single triethanolamine oleate ester 2.5, stearic acid pentaerythritol ester 3, epoxy soybean oil 7, nanometer
Silicon dioxide 6, stannous octoate 6, Pulvis Talci 5.5, preparation method is: pulverized by shepardite, crosses 150 mesh sieves, is then added to dense
Degree is in the hydrochloric acid solution of 18%, is incubated 50min, is washed with distilled water to neutrality, after drying after filtration under 65 DEG C of bath temperatures
Mix homogeneously with barium sulfate, silicone powder, stannous octoate, add in ball mill speed lapping 25min under 2000r/min, then
At 900 DEG C of temperature lower calcination 40min, it is cooled to room temperature and nano boron carbide, nano-corundum powder, single triethanolamine oleate ester, hard
Fat acid pentaerythritol ester, epoxy soybean oil, nano silicon, Pulvis Talci mix, and put in homogenizer at 1500r/min
Lower high-speed stirred 8min.
Preparation method is with embodiment 1.
The automobile performance test results such as following table of oil-resistant high-temperature polyvinyl chloride cable material that above-described embodiment 1-3 prepares
Shown in:
Claims (2)
1. an automobile oil-resistant high-temperature polyvinyl chloride cable material, it is characterised in that by the preparation of raw material of following weight portion
Become: diisobutyl phthalate 45-55, isoprene rubber 4-6, poly butylene succinate 4-5, tridecyl alcohol trimellitate
5-8, tert-butyl chloro-silicane 7-9, aluminium hydroxide 10-12, isopropyl three (dioctyl pyrophosphate) titanate esters 3-5, tristearin
Acid aluminum 6-7, nano-calcium carbonate 30-40, melamine phosphate 10-12, polyoxyethylene polyoxypropylene glycerin ether 6-8, fluorine-based
Alkyl, polyether modified polyorganosiloxane 5-7, epoxidation triglyceride 6-8, nano calcium hydroxide 5-7, aerosil 3-5,
Modified compounded mix 6-8；
Described modified compounded mix includes the raw material of following weight portion: shepardite 10-14, nano boron carbide 4-6, barium sulfate 4-5,
Silicone powder 1-2, nano-corundum powder 3-5, single triethanolamine oleate ester 2-3, stearic acid pentaerythritol ester 2-4, epoxy soybean oil 6-
8, nano silicon 5-7, stannous octoate 5-7, Pulvis Talci 5-6, preparation method is: pulverized by shepardite, crosses 140-160 mesh
Sieve, is then added in the hydrochloric acid solution that concentration is 15-20%, is incubated 40-60min, after filtration under 60-70 DEG C of bath temperature
It is washed with distilled water to neutrality, mixs homogeneously with barium sulfate, silicone powder, stannous octoate after drying, add in ball mill at 1500-
Speed lapping 20-30min under 2500r/min, then at 800-1000 DEG C of temperature lower calcination 30-50min, is cooled to room temperature and receives
Rice boron carbide, nano-corundum powder, single triethanolamine oleate ester, stearic acid pentaerythritol ester, epoxy soybean oil, nanometer titanium dioxide
Silicon, Pulvis Talci mix, and put in homogenizer high-speed stirred 6-10min under 1000-1500r/min.
The preparation method of a kind of automobile oil-resistant high-temperature polyvinyl chloride cable material the most according to claim 1, its feature
It is, comprises the following steps:
(1) by isoprene rubber, aluminium hydroxide, tert-butyl chloro-silicane, aluminium stearate, nano calcium hydroxide, gas phase dioxy
SiClx adds in appropriate diisobutyl phthalate, stirs into pasty slurry, after then slurry being ground 3 times with grinder,
Load in stirred tank and stir, obtain mixed slurry, standby；
(2) putting in high-speed mixer by Corvic, the steam being passed through 0.1-0.2Mpa heats, and the most slowly adds
Enter ground mixed slurry, after stirring at low speed 20-30min, add remaining diisobutyl phthalate, tripolycyanamide phosphorus
Hydrochlorate, after material temperature is raised to 60-70 DEG C, adds polyurethane elastomer, tetrafluoraoethylene-hexafluoropropylene copolymer, poly-succinic
Butanediol ester, tridecyl alcohol trimellitate, isopropyl three (dioctyl pyrophosphate) titanate esters 3-5, polyoxyethylene polyoxypropylene
The remaining raw materials such as glycerin ether, fluorine-based alkyl, polyether modified polyorganosiloxane, epoxidation triglyceride, modified compounded mix, adjust
Rotating speed is 800-1000r/min, stops stirring after 30-40min when material temperature is at 120-130 DEG C, and discharging enters stirring at low speed
Machine, the discharging when material temperature drops to 30-50 DEG C；
(3) kneaded material adds double screw extruder hopper, carries out extruding pelletization, processing temperature 150-170 DEG C, pelletize temperature
Spending 120-140 DEG C, pellet enters feed bin through vibrosieve, then measures, packaging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610419685.2A CN105936707A (en) | 2016-06-14 | 2016-06-14 | Oil resistant and high temperature resistant polyvinyl chloride cable material for automobiles and preparation method thereof |
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| CN201610419685.2A CN105936707A (en) | 2016-06-14 | 2016-06-14 | Oil resistant and high temperature resistant polyvinyl chloride cable material for automobiles and preparation method thereof |
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Cited By (5)
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| CN107254117A (en) * | 2017-07-04 | 2017-10-17 | 合肥市大卓电力有限责任公司 | A kind of resistant to elevated temperatures wire cable material and preparation method thereof |
| CN108503944A (en) * | 2018-04-17 | 2018-09-07 | 苏州耐思特塑胶有限公司 | A kind of preparation method and applications of acid/alkali-resistant CABLE MATERIALS |
| CN109181318A (en) * | 2018-09-27 | 2019-01-11 | 国网河南省电力公司方城县供电公司 | A kind of abrasive rubber material and preparation method thereof |
| CN109486063A (en) * | 2018-12-14 | 2019-03-19 | 云南鑫成鹏高分子科技有限公司 | A kind of Polyurethane-modified PVC scratch resistance mill CABLE MATERIALS and preparation method thereof |
| CN116102830A (en) * | 2023-03-17 | 2023-05-12 | 厦门爱瑞克电子有限公司 | Rubber-plastic composition and application thereof |
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| CN104844988A (en) * | 2015-05-29 | 2015-08-19 | 合肥得润电子器件有限公司 | Anti-aging fluororubber modified PVC (polyvinyl chloride) cable material for automobile wire harnesses and preparation method thereof |
| CN104877271A (en) * | 2015-05-29 | 2015-09-02 | 合肥得润电子器件有限公司 | Magnesium salt whisker enhanced fluororubber modified PVC (polyvinyl chloride) cable material for automobile harnesses and method for preparation of magnesium salt whisker enhanced fluorous rubber modified PVC cable material |
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