CN106957473A - A kind of preparation method of composite cable material - Google Patents

A kind of preparation method of composite cable material Download PDF

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Publication number
CN106957473A
CN106957473A CN201710209031.1A CN201710209031A CN106957473A CN 106957473 A CN106957473 A CN 106957473A CN 201710209031 A CN201710209031 A CN 201710209031A CN 106957473 A CN106957473 A CN 106957473A
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parts
temperature
silicon nanowires
activated carbon
added
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不公告发明人
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Suzhou Nell Mstar Technology Ltd
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Suzhou Nell Mstar Technology Ltd
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • 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
    • H01B3/441—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 alkenes
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/017—Additives being an antistatic agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/04—Antistatic
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses a kind of preparation method of composite cable material, the present invention lifts the antistatic effect of alloy material using activated carbon supported silicon nanowires is added in the alloy, the present invention uses activated carbon supported silicon nanowires after being handled through silane coupler, improve load capacity of the activated carbon to silicon nanowires, increase its antistatic effect, the cable material that the present invention is prepared has higher bending strength, bending modulus and tensile strength, and have very strong weather resisteant, reduce influence of the environment to cable cover(ing), and intensity is high, hardness is good, impact resistance is strong, stability is excellent, long service life.

Description

A kind of preparation method of composite cable material
Technical field
Field is manufactured the present invention relates to anti-static material, and in particular to a kind of preparation method of composite cable material.
Background technology
Communication, electric power are the emphasis of nation-building, and the development in whichever place, communication, power construction are always leading, institute To communicate, electric utility have developed rapidly.Working in coordination for various aspects, wherein cable are wanted in communication, the development of electric utility, spontaneous combustion Material is exactly that on one side, the coated material of general electric wire is mainly plastic casing rubber, as long as electric wire thermoplastic There are polyvinyl chloride, polyethylene, polypropylene, fluoroplastics, chlorinated polyether and polyamide, wherein widely used is polyethylene and polychlorostyrene Ethene.The specific insulation and surface resistivity of polyethylene are very high, and this just makes it during processing and use once taking quiet Electricity is difficult to eliminate, and two shortcomings of the above bring very big potential safety hazard and reduced to the use of polyethylene uses model Enclose.
Electrostatic, is a kind of electric charge remained static.When accumulation is formed on some object or during surface Electrostatic, and electric charge is divided into two kinds of positive charge and negative electrical charge, that is to say, that electrostatic phenomenon is also classified into two kinds of i.e. positive electrostatic and negative electrostatic. Positive electrostatic is formed when positive charge is gathered on some object, is formed bearing when negative electrical charge is gathered on some object Electrostatic, but either positive electrostatic still bears electrostatic, when static electrification object contacts zero potential object（It is grounded object）Or have electricity with it Electric charge transfer can all occur during the object of potential difference, being exactly that we are daily sees spark static discharge phenomenon.
Addition activated carbon is the effective ways for improving cable material surface conductivity, and improving cable material volume conductance can adopt The technology being blended with addition conductive filler or with other electroconductive molecules.Conductive filler method is added, this kind of method is typically will be various In inorganic conductive filler incorporation cable material matrix.Have at present with antistatic cable composite made from the technology very high Use value, wherein much having been carried out commercialization abroad.
The content of the invention
The present invention provides a kind of preparation method of composite cable material, and the present invention uses and adds activated carbon supported in the alloy Silicon nanowires lifts the antistatic effect of alloy material, the present invention using it is activated carbon supported handled through silane coupler after silicon Nano wire, improves load capacity of the activated carbon to silicon nanowires, increases its antistatic effect, the cable material that the present invention is prepared With higher bending strength, bending modulus and tensile strength, and there is very strong weather resisteant, reduce environment to cable cover(ing) Influence, and intensity is high, and hardness is good, and impact resistance is strong, and stability is excellent, long service life.
To achieve these goals, the invention provides a kind of preparation method of composite cable material, this method is included such as Lower step：
（1）Prepare activated carbon supported silicon nanowires
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe In formula stove, vacuumize in 20-50Pa, be then incubated 900-1000 DEG C of temperature and respectively 60-80min, 1300- is warming up to afterwards 1400 DEG C of insulation 4-6h；500-600 DEG C is cooled to 10-15 DEG C/min speed and be incubated 30-40min afterwards, while with 60sccm blasts air to furnace chamber, naturally cools to room temperature, obtains silicon nanowires, standby；
Silane coupler is added to deionized water, and 30-50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH The silicon nanowires is added, in 85-95 DEG C of back flow reaction 15-20h, suction filtration, washing, drying, the silicon nanowires after being coupled Compound；
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C, 30-50min is mixed under conditions of 150W, at room temperature static aging 30-40h, cleaned with deionized water and be in efflux repeatedly Property, 120-150 DEG C of drying 15-20h is to constant weight, then 350-400 DEG C is calcined 3-5 hour, cooling, dries, obtained activated carbon supported Silicon nanowires；
（2）Dispensing
Cable material is according to following parts by weight dispensing：Above-mentioned activated carbon supported silicon nanowires 10-15 parts, 30-35 parts of glass fibre, 5-10 parts of polyimide fiber, 45-60 parts of polyethylene, 5-8 parts of silane coupler, 3-5 parts of calcium sulfate, 3-5 parts of paraffin, nanometer 15-25 parts of calcium carbonate, 1-2 parts of POLYPROPYLENE GLYCOL, 5-8 parts of epoxy resin, 1-3 parts of Boratex, 3-5 parts of expanded graphite, plasticizer 2-5 parts, 1-3 parts of stabilizer, 1-2 parts of lubricant；
（3）Open type plastic purificating set is raised into temperature to 160-170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, is adjusted Whole double roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material；
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15-20:1, twin-screw is squeezed Going out machine extrusion temperature is：One 170-175 DEG C of area's temperature, two area's temperature are 175-185 DEG C, and three area's temperature are 195-200 DEG C, Four area's temperature are 200-210 DEG C；The head temperature of double screw extruder is 165-175 DEG C；Melting extrusion material is cut again Grain, prepares anlistatig cable material.
Embodiment
Embodiment one
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe In formula stove, vacuumize in 20Pa, be then incubated 900 DEG C of temperature and respectively 60min, 1300 DEG C of insulation 4h are warming up to afterwards；It 500 DEG C are cooled to 10 DEG C/min speed afterwards and be incubated 30min, while blasting air to furnace chamber, natural cooling with 60sccm To room temperature, silicon nanowires is obtained, it is standby.
Silane coupler is added to deionized water, and 30min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH The silicon nanowires is added, in 85 DEG C of back flow reaction 15h, suction filtration, washing, drying, the silicon nanowires compound after being coupled.
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C, mix 30min under conditions of 150W, static aging 30h, is cleaned with deionized water repeatedly to efflux in neutrality at room temperature, 120 DEG C of drying 15h are to constant weight, then 350 DEG C are calcined 3 hours, cooling, dry, and activated carbon supported silicon nanowires is made.
Cable material is according to following parts by weight dispensing：Above-mentioned 10 parts of activated carbon supported silicon nanowires, 30 parts of glass fibre gathers 5 parts of imide fiber, 45 parts of polyethylene, 5 parts of silane coupler, 3 parts of calcium sulfate, 3 parts of paraffin, 15 parts of nano-calcium carbonate, poly- third 1 part of enol, 5 parts of epoxy resin, 1 part of Boratex, 3 parts of expanded graphite, 2 parts of plasticizer, 1 part of stabilizer, 1 part of lubricant；
Open type plastic purificating set is raised into temperature to 160 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, between adjustment double roller Away from, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material.
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15:1, twin-screw Extruder extrusion temperature is：One 170 DEG C of area's temperature, two area's temperature are 175 DEG C, and three area's temperature are 195 DEG C, and four area's temperature are 200 ℃ ；The head temperature of double screw extruder is 165 DEG C；Melting extrusion material is subjected to pelletizing again, anlistatig cable is prepared Material.
Embodiment two
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe In formula stove, vacuumize in 50Pa, be then incubated 1000 DEG C of temperature and respectively 80min, 1400 DEG C of insulation 6h are warming up to afterwards；It 600 DEG C are cooled to 15 DEG C/min speed afterwards and be incubated 40min, while blasting air to furnace chamber, natural cooling with 60sccm To room temperature, silicon nanowires is obtained, it is standby.
Silane coupler is added to deionized water, and 50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH The silicon nanowires is added, in 95 DEG C of back flow reaction 20h, suction filtration, washing, drying, the silicon nanowires compound after being coupled.
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C, mix 50min under conditions of 150W, static aging 40h, is cleaned with deionized water repeatedly to efflux in neutrality at room temperature, 150 DEG C of drying 20h are to constant weight, then 400 DEG C are calcined 5 hours, cooling, dry, and activated carbon supported silicon nanowires is made.
Cable material is according to following parts by weight dispensing：Above-mentioned 15 parts of activated carbon supported silicon nanowires, 35 parts of glass fibre gathers 10 parts of imide fiber, 60 parts of polyethylene, 5-8 parts of silane coupler, 5 parts of calcium sulfate, 5 parts of paraffin, 25 parts of nano-calcium carbonate gathers 2 parts of propenyl, 8 parts of epoxy resin, 3 parts of Boratex, 5 parts of expanded graphite, 5 parts of plasticizer, 3 parts of stabilizer, 2 parts of lubricant；
Open type plastic purificating set is raised into temperature to 170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, between adjustment double roller Away from, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material.
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 20:1, twin-screw Extruder extrusion temperature is：One 175 DEG C of area's temperature, two area's temperature are 185 DEG C, and three area's temperature are 200 DEG C, and four area's temperature are 210 ℃ ；The head temperature of double screw extruder is 175 DEG C；Melting extrusion material is subjected to pelletizing again, anlistatig cable is prepared Material.

Claims (1)

1. a kind of preparation method of composite cable material, this method comprises the following steps：
（1）Prepare activated carbon supported silicon nanowires
The small porcelain boat that will be equipped with nanometer silicon monoxide powder is placed horizontally in the middle of alumina tube, and the pipe then is placed on into high temperature pipe In formula stove, vacuumize in 20-50Pa, be then incubated 900-1000 DEG C of temperature and respectively 60-80min, 1300- is warming up to afterwards 1400 DEG C of insulation 4-6h；500-600 DEG C is cooled to 10-15 DEG C/min speed and be incubated 30-40min afterwards, while with 60sccm blasts air to furnace chamber, naturally cools to room temperature, obtains silicon nanowires, standby；
Silane coupler is added to deionized water, and 30-50min is stirred at room temperature, afterwards to 3.5 with vinegar acid for adjusting pH The silicon nanowires is added, in 85-95 DEG C of back flow reaction 15-20h, suction filtration, washing, drying, the silicon nanowires after being coupled Compound；
Silicon nanowires compound after obtained coupling, active carbon nanoparticles are added to deionized water, with ultrasonic wave 45 DEG C, 30-50min is mixed under conditions of 150W, at room temperature static aging 30-40h, cleaned with deionized water and be in efflux repeatedly Property, 120-150 DEG C of drying 15-20h is to constant weight, then 350-400 DEG C is calcined 3-5 hour, cooling, dries, obtained activated carbon supported Silicon nanowires；
（2）Dispensing
Cable material is according to following parts by weight dispensing：Above-mentioned activated carbon supported silicon nanowires 10-15 parts, 30-35 parts of glass fibre, 5-10 parts of polyimide fiber, 45-60 parts of polyethylene, 5-8 parts of silane coupler, 3-5 parts of calcium sulfate, 3-5 parts of paraffin, nanometer 15-25 parts of calcium carbonate, 1-2 parts of POLYPROPYLENE GLYCOL, 5-8 parts of epoxy resin, 1-3 parts of Boratex, 3-5 parts of expanded graphite, plasticizer 2-5 parts, 1-3 parts of stabilizer, 1-2 parts of lubricant；
（3）Open type plastic purificating set is raised into temperature to 160-170 DEG C, above-mentioned dispensing is added to double roller intermediate melt and plasticated, is adjusted Whole double roller spacing, roll milling, it is thin it is logical repeatedly make to be well mixed, obtain mixing material；
By mixing material double screw extruder melting extrusion, double-screw extruder screw draw ratio is 15-20:1, twin-screw is squeezed Going out machine extrusion temperature is：One 170-175 DEG C of area's temperature, two area's temperature are 175-185 DEG C, and three area's temperature are 195-200 DEG C, Four area's temperature are 200-210 DEG C；The head temperature of double screw extruder is 165-175 DEG C；Melting extrusion material is cut again Grain, prepares anlistatig cable material.
CN201710209031.1A 2017-03-31 2017-03-31 A kind of preparation method of composite cable material Pending CN106957473A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002746A (en) * 2017-11-23 2018-05-08 苏州南尔材料科技有限公司 A kind of preparation method of NTC thermistor material
US11508498B2 (en) * 2019-11-26 2022-11-22 Trimtabs Ltd Cables and methods thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105924715A (en) * 2016-05-13 2016-09-07 芜湖诚通自动化设备有限公司 High-temperature-resisting, insulating and inflaming-retarding power cable material and preparing method thereof
CN106009196A (en) * 2016-07-22 2016-10-12 姹や寒 Anti-static macromolecular power cable material and preparation method thereof
CN106397981A (en) * 2016-09-06 2017-02-15 安徽丰磊制冷工程有限公司 Polypropylene electret air filtering material containing porous particles and preparation method of air filtering material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105924715A (en) * 2016-05-13 2016-09-07 芜湖诚通自动化设备有限公司 High-temperature-resisting, insulating and inflaming-retarding power cable material and preparing method thereof
CN106009196A (en) * 2016-07-22 2016-10-12 姹や寒 Anti-static macromolecular power cable material and preparation method thereof
CN106397981A (en) * 2016-09-06 2017-02-15 安徽丰磊制冷工程有限公司 Polypropylene electret air filtering material containing porous particles and preparation method of air filtering material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002746A (en) * 2017-11-23 2018-05-08 苏州南尔材料科技有限公司 A kind of preparation method of NTC thermistor material
US11508498B2 (en) * 2019-11-26 2022-11-22 Trimtabs Ltd Cables and methods thereof
TWI787676B (en) * 2019-11-26 2022-12-21 英商翠姆特貝斯有限公司 Cables and methods for making cables
US11823814B2 (en) 2019-11-26 2023-11-21 Trimtabs Ltd Cables and methods thereof

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