CN106167588A - A kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof - Google Patents

A kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof Download PDF

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Publication number
CN106167588A
CN106167588A CN201610513838.XA CN201610513838A CN106167588A CN 106167588 A CN106167588 A CN 106167588A CN 201610513838 A CN201610513838 A CN 201610513838A CN 106167588 A CN106167588 A CN 106167588A
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kaolin
preparation
heating
polrvinyl chloride
dotp
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叶岑捷诺
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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
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

nullThe invention discloses a kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof，It is formed by the preparation of raw material of following weight portion: Corvic 130 140、Calcined kaolin 30 35、Polyurethane Thermoplastic Elastomer 13 15、Trimethylol-propane trimethacrylate 46、Zinc phosphate 7 10、DOTP 45 55、Vinyltrimethoxy silane 68、Three iso stearate isopropyl titanates 57、3 amino Methyl crotonates 68、Pentaerythritol stearic acid ester 279、Gas phase titanium dioxide 25 30、Tributyl citrate 8 10、Tetrabromobisphenol A 12 14、Ethylene bis stearamide 89、Nanometer tungsten oxide 68、Magnesium hydroxide 57、Zinc stearate 79、Fluorographite 8 10、Poly butylene succinate 10 12.The present invention not only has the electrical insulation capability of excellence, tensile property, also has good resistance to ag(e)ing and uviolresistance.

Description

A kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof
Technical field
The present invention relates to a kind of cable material, concretely relate to a kind of modified calcinated kaolin polrvinyl chloride compound electric Cable material and preparation method thereof.
Background technology
Along with China's power industry and the development of communication career, the demand of the insulated cable material of function admirable is the most more come The biggest.China PVC cable material preparation technology comparative maturity, but polyvinyl chloride resin price along with crude oil, coal price upper Rising and the most significantly raise, cable manufacturer uses high filling technique to reduce production cost.But inorganic filler CaCO3 fills out Charge improves, and not only can reduce mechanical property and the electric property of CABLE MATERIALS, and when can reduce extrusion covered electric cable cable Go out linear velocity, thus affect quality and the production efficiency of electric wire.
Calcined kaolin is a kind of natural hydrated aluminum silicate inorganic mineral material cheap, resourceful.We Using burnt micron order and allocate the calcined kaolin of proper amount of nano level into, after surface treated, filled PVC prepares CABLE MATERIALS, Its electric property, tensile property and ageing-resistant performance can be improved.Therefore, how research guarantees under high filler loading capacity PVC cable material has excellent mechanical property, electric property and moulding processability.
Summary of the invention
It is an object of the invention to provide a kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of modified calcinated kaolin polrvinyl chloride composite cable material, is formed by the preparation of raw material of following weight portion: polrvinyl chloride Resin 130-140, calcined kaolin 30-35, Polyurethane Thermoplastic Elastomer 13-15, trimethylol propane trimethyl acrylic acid Ester 4-6, zinc phosphate 7-10, DOTP 45-55, vinyltrimethoxy silane 6-8, three iso stearate metatitanic acids are different Propyl ester 5-7, METHYL 3 AMINO CROTONATE 6-8, pentaerythritol stearic acid ester 2 7-9, gas phase titanium dioxide 25-30, citric acid three Butyl ester 8-10, tetrabromobisphenol A 12-14, ethylene bis stearamide 8-9, nanometer tungsten oxide 6-8, magnesium hydroxide 5-7, zinc stearate 7-9, fluorographite 8-10, poly butylene succinate 10-12.
The preparation method of a kind of modified calcinated kaolin polrvinyl chloride composite cable material, comprises the following steps:
(1) by magnesium hydroxide, zinc stearate, fluorographite, poly butylene succinate, METHYL 3 AMINO CROTONATE, Ji Wusi After grinding 3-4 time with grinder after the mixing of alcohol distearate, the DOTP high-speed stirred adding half is uniform, Obtain compound；
(2) by calcined kaolin through 110-120 DEG C of dry 3-4h, after cooling, in high-speed mixer, 75-80 DEG C it is heated to again, will Vinyltrimethoxy silane, tetrabromobisphenol A add and divide 3-4 in the DOTP remaining half after mix homogeneously Secondary joining in mixer, often add high-speed stirred 6-10min, being stirred into fluffy dispersed to calcined kaolin is Only, modified calcinated kaolin is obtained；
(3) adding in mixing roll by Corvic, Polyurethane Thermoplastic Elastomer, at a temperature of 55-65 DEG C, heating is mixed Closing 20-30min, the mixed material heating added in tributyl citrate, ethylene bis stearamide, with step (1) is sufficiently mixed 10- 15min, is subsequently adding modified calcinated kaolin, trimethylol-propane trimethacrylate, zinc phosphate, three iso stearate metatitanic acids Isopropyl ester, gas phase titanium dioxide, nanometer tungsten oxide mix and blend, operating temperature is 110-115 DEG C, starts discharging after 10-15min And cool down；
(4) material obtained in step (2) being added extruding pelletization in double screw extruder, using screw speed is 90-100r/ Min, divides three sections of heating at double screw extruder, and first paragraph heating-up temperature is at 75-85 DEG C, and second segment heating-up temperature is at 95-100 DEG C, the 3rd section of heating-up temperature is at 135-150 DEG C.
Beneficial effects of the present invention:
Present invention calcined kaolin filled PVC resin, increases the specific insulation of PVC, improves its electrical insulation capability；Use second The calcined kaolin that thiazolinyl trimethoxy silane, tetrabromobisphenol and DOTP process does filler and improves product Tensile property；Three iso stearate isopropyl titanates and PVC is used to have the most collaborative coupling effect, it is possible to he improves calcining very well The apparent condition of kaoline par-tides, improves calcined kaolin microgranule and the compatibility of polyvinyl chloride resin so that the aging resistance of PVC material Performance significantly improves, the raw material such as the gas phase titanium dioxide of interpolation, nanometer tungsten oxide, can also improve CABLE MATERIALS resistance to ag(e)ing and Uviolresistance.
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 modified calcinated kaolin polrvinyl chloride composite cable material, is formed by the preparation of raw material of following weight portion (kg): polychlorostyrene Vinyl 130, calcined kaolin 30, Polyurethane Thermoplastic Elastomer 13, trimethylol-propane trimethacrylate 4, phosphorus Acid zinc 7, DOTP 45, vinyltrimethoxy silane 6, three iso stearate isopropyl titanate 5,3-amino Fructus Crotonis Acid methyl ester 6, pentaerythritol stearic acid ester 27, gas phase titanium dioxide 25, tributyl citrate 8, tetrabromobisphenol A 12, ethylene are double Stearmide 8, nanometer tungsten oxide 6, magnesium hydroxide 5, zinc stearate 7, fluorographite 8, poly butylene succinate 10.
The preparation method of a kind of modified calcinated kaolin polrvinyl chloride composite cable material, comprises the following steps:
(1) by magnesium hydroxide, zinc stearate, fluorographite, poly butylene succinate, METHYL 3 AMINO CROTONATE, Ji Wusi After grinding 3-4 time with grinder after the mixing of alcohol distearate, the DOTP high-speed stirred adding half is uniform, Obtain compound；
(2) by calcined kaolin through 110-120 DEG C of dry 3-4h, after cooling, in high-speed mixer, 75-80 DEG C it is heated to again, will Vinyltrimethoxy silane, tetrabromobisphenol A add and divide 3-4 in the DOTP remaining half after mix homogeneously Secondary joining in mixer, often add high-speed stirred 6-10min, being stirred into fluffy dispersed to calcined kaolin is Only, modified calcinated kaolin is obtained；
(3) adding in mixing roll by Corvic, Polyurethane Thermoplastic Elastomer, at a temperature of 55-65 DEG C, heating is mixed Closing 20-30min, the mixed material heating added in tributyl citrate, ethylene bis stearamide, with step (1) is sufficiently mixed 10- 15min, is subsequently adding modified calcinated kaolin, trimethylol-propane trimethacrylate, zinc phosphate, three iso stearate metatitanic acids Isopropyl ester, gas phase titanium dioxide, nanometer tungsten oxide mix and blend, operating temperature is 110-115 DEG C, starts discharging after 10-15min And cool down；
(4) material obtained in step (2) being added extruding pelletization in double screw extruder, using screw speed is 90-100r/ Min, divides three sections of heating at double screw extruder, and first paragraph heating-up temperature is at 75-85 DEG C, and second segment heating-up temperature is at 95-100 DEG C, the 3rd section of heating-up temperature is at 135-150 DEG C.
Embodiment 2:
A kind of modified calcinated kaolin polrvinyl chloride composite cable material, is formed by the preparation of raw material of following weight portion (kg): polychlorostyrene Vinyl 135, calcined kaolin 32.5, Polyurethane Thermoplastic Elastomer 14, trimethylol-propane trimethacrylate 5, Zinc phosphate 8.5, DOTP 50, vinyltrimethoxy silane 7, three iso stearate isopropyl titanate 6,3-amino Methyl crotonate 7, pentaerythritol stearic acid ester 28, gas phase titanium dioxide 27.5, tributyl citrate 9, tetrabromobisphenol A 13, Ethylene bis stearamide 8.5, nanometer tungsten oxide 7, magnesium hydroxide 6, zinc stearate 8, fluorographite 9, poly butylene succinate 11。
Preparation method is with embodiment 1.
Embodiment 3:
A kind of modified calcinated kaolin polrvinyl chloride composite cable material, is formed by the preparation of raw material of following weight portion (kg): polychlorostyrene Vinyl 140, calcined kaolin 35, Polyurethane Thermoplastic Elastomer 15, trimethylol-propane trimethacrylate 6, phosphorus Acid zinc 10, DOTP 55, vinyltrimethoxy silane 8, three iso stearate isopropyl titanate 7,3-amino bar Bean acid methyl ester 8, pentaerythritol stearic acid ester 29, gas phase titanium dioxide 30, tributyl citrate 10, tetrabromobisphenol A 14, second Support bis-stearamides 9, nanometer tungsten oxide 8, magnesium hydroxide 7, zinc stearate 9, fluorographite 10, poly butylene succinate 12.
Preparation method is with embodiment 1.
The performance test results of the CABLE MATERIALS that above-described embodiment 1-3 prepares is as shown in the table:

Claims (2)

1. a modified calcinated kaolin polrvinyl chloride composite cable material, it is characterised in that by the preparation of raw material of following weight portion Form: Corvic 130-140, calcined kaolin 30-35, Polyurethane Thermoplastic Elastomer 13-15, trimethylolpropane Trimethyl acrylic ester 4-6, zinc phosphate 7-10, DOTP 45-55, vinyltrimethoxy silane 6-8, three different Stearic acid isopropyl titanate 5-7, METHYL 3 AMINO CROTONATE 6-8, pentaerythritol stearic acid ester 2 7-9, gas phase titanium dioxide 25-30, tributyl citrate 8-10, tetrabromobisphenol A 12-14, ethylene bis stearamide 8-9, nanometer tungsten oxide 6-8, hydroxide Magnesium 5-7, zinc stearate 7-9, fluorographite 8-10, poly butylene succinate 10-12.
The preparation method of a kind of modified calcinated kaolin polrvinyl chloride composite cable material the most according to claim 1, it is special Levy and be, comprise the following steps:
(1) by magnesium hydroxide, zinc stearate, fluorographite, poly butylene succinate, METHYL 3 AMINO CROTONATE, Ji Wusi After grinding 3-4 time with grinder after the mixing of alcohol distearate, the DOTP high-speed stirred adding half is uniform, Obtain compound；
(2) by calcined kaolin through 110-120 DEG C of dry 3-4h, after cooling, in high-speed mixer, 75-80 DEG C it is heated to again, will Vinyltrimethoxy silane, tetrabromobisphenol A add and divide 3-4 in the DOTP remaining half after mix homogeneously Secondary joining in mixer, often add high-speed stirred 6-10min, being stirred into fluffy dispersed to calcined kaolin is Only, modified calcinated kaolin is obtained；
(3) adding in mixing roll by Corvic, Polyurethane Thermoplastic Elastomer, at a temperature of 55-65 DEG C, heating is mixed Closing 20-30min, the mixed material heating added in tributyl citrate, ethylene bis stearamide, with step (1) is sufficiently mixed 10- 15min, is subsequently adding modified calcinated kaolin, trimethylol-propane trimethacrylate, zinc phosphate, three iso stearate metatitanic acids Isopropyl ester, gas phase titanium dioxide, nanometer tungsten oxide mix and blend, operating temperature is 110-115 DEG C, starts discharging after 10-15min And cool down；
(4) material obtained in step (2) being added extruding pelletization in double screw extruder, using screw speed is 90-100r/ Min, divides three sections of heating at double screw extruder, and first paragraph heating-up temperature is at 75-85 DEG C, and second segment heating-up temperature is at 95-100 DEG C, the 3rd section of heating-up temperature is at 135-150 DEG C.
CN201610513838.XA 2016-07-04 2016-07-04 A kind of modified calcinated kaolin polrvinyl chloride composite cable material and preparation method thereof Pending CN106167588A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111067811A (en) * 2019-12-20 2020-04-28 成都理工大学 Calcined kaolin loaded with nano TiO2Composite uvioresistant agent and its prepn process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982495A (en) * 2010-11-03 2011-03-02 东莞市昊通电线电缆有限公司 Preparation process, product and application of new plastic
CN104530605A (en) * 2015-01-14 2015-04-22 河北新湖中利高分子材料科技有限公司 PVC cable material with soft, cold resistant, oil resistant and abrasion resistant properties and preparation method thereof
CN105647065A (en) * 2016-03-30 2016-06-08 苗庆龄 Industrial polyvinyl chloride wire and cable material and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982495A (en) * 2010-11-03 2011-03-02 东莞市昊通电线电缆有限公司 Preparation process, product and application of new plastic
CN104530605A (en) * 2015-01-14 2015-04-22 河北新湖中利高分子材料科技有限公司 PVC cable material with soft, cold resistant, oil resistant and abrasion resistant properties and preparation method thereof
CN105647065A (en) * 2016-03-30 2016-06-08 苗庆龄 Industrial polyvinyl chloride wire and cable material and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111067811A (en) * 2019-12-20 2020-04-28 成都理工大学 Calcined kaolin loaded with nano TiO2Composite uvioresistant agent and its prepn process

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