CN106188796A - Aviation high-temperature hook-up wire insulation material and preparation method thereof - Google Patents

Aviation high-temperature hook-up wire insulation material and preparation method thereof Download PDF

Info

Publication number
CN106188796A
CN106188796A CN201610539112.3A CN201610539112A CN106188796A CN 106188796 A CN106188796 A CN 106188796A CN 201610539112 A CN201610539112 A CN 201610539112A CN 106188796 A CN106188796 A CN 106188796A
Authority
CN
China
Prior art keywords
insulation material
wire insulation
temperature
aviation high
hook
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610539112.3A
Other languages
Chinese (zh)
Inventor
王社兵
宋琪
王威
查文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Hangfei Science and Technology Co Ltd
Original Assignee
Wuhu Hangfei Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Hangfei Science and Technology Co Ltd filed Critical Wuhu Hangfei Science and Technology Co Ltd
Priority to CN201610539112.3A priority Critical patent/CN106188796A/en
Publication of CN106188796A publication Critical patent/CN106188796A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0892—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms containing monomers with other atoms than carbon, hydrogen or oxygen atoms
    • 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
    • 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
    • H01B3/445—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 from vinylfluorides or other fluoroethylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention discloses aviation high-temperature hook-up wire Insulation Material and preparation method thereof, described Insulation Material includes following material: ethylene tetrafluoroethylene copolymer, cross-linking agent, compatilizer, lubricant, fire retardant, plasticizer, antioxidant, melt index reinforcing agent, compared with prior art, the melt index of made airline Insulation Material is 46 48g/10min to the present invention；Dielectric constant is 2.5, and specific insulation is 1.2 1.3 × 1015Ω m, it is possible to meet small dimension, the needs of thin-walled airline.

Description

Aviation high-temperature hook-up wire Insulation Material and preparation method thereof
Technical field
The invention belongs to Insulation Material and preparation method thereof, particularly belong to aviation high-temperature hook-up wire Insulation Material and preparation side thereof Method.
Background technology
Ethylene-tetrafluoroethylene copolymer (ETFE) has excellent mechanical property and chemical property, with it as raw material, then adds Enter auxiliary agent, the Insulation Material made, it is usually used in aerospace field, but the melt index of current ethylene-tetrafluoroethylene copolymer Can only achieve 35g/10min, small dimension, the needs of thin-walled aviation high-temperature hook-up wire can not be met.
Summary of the invention
1st technical problem to be solved by this invention is to provide the aviation more than 45g/10min of a kind of melt index and uses High-temperature hook-up wire Insulation Material.
2nd preparation method that technical problem is that above-mentioned Insulation Material to be solved by this invention.
The present invention solves the technical scheme of technical problem, aviation high-temperature hook-up wire Insulation Material, including following material and Weight portion:
Described melt index reinforcing agent is (2S)-4-oxo-2-(3-thiazolidinyl carbonyl) the tertiary fourth of-1-pyrrolidine carboxylic acid Ester.
Described cross-linking agent is TAIC.(Shanghai Fang Rui reaches Chemical Company).
Described compatilizer is ETFE-MAH graft copolymer.
Described lubricant is fatty acid amide.
Described fire retardant is halogen-free flame retardants.
Described plasticizer is polyester plasticizer.
Described antioxidant is phosphite antioxidant.
The preparation method of the present invention comprises the following steps:
A) mixed processes: by ethylene-tetrafluoroethylene copolymer (ETFE), compatilizer, lubricant, fire retardant, plasticizer, resist Oxygen agent mixing is not less than 10 minutes, and mix homogeneously obtains compound；
B) compound carrying out in double screw extruder melt blending, extruding pelletization, obtain semi-finished product, melt temperature is 230-250℃。
C) in semi-finished product, add melt index reinforcing agent, cross-linking agent in double screw extruder, carry out melt blending, squeeze Going out pelletize, obtain finished product, melt temperature is 250-270 DEG C.
Compared with prior art, the melt index of made aviation high-temperature hook-up wire Insulation Material is 46-48g/ to the present invention 10min；Dielectric constant is 2.5, and specific insulation is 1.2-1.3 × 1015Ω m, it is possible to meet small dimension, thin-walled aviation height The needs of temperature hookup wire.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in detail.
The preparation method of the present invention is:
A) mixed processes: by ethylene-tetrafluoroethylene copolymer (ETFE), compatilizer, lubricant, fire retardant, plasticizer, resist Oxygen agent mixes 15 minutes, and mix homogeneously obtains compound；
B) compound carrying out in double screw extruder melt blending, extruding pelletization, obtain semi-finished product, melt temperature is 230-250℃。
C) in semi-finished product, add melt index reinforcing agent, cross-linking agent in double screw extruder, carry out melt blending, squeeze Going out pelletize, obtain finished product, melt temperature is 250-270 DEG C.
The melt index reinforcing agent of the present invention is (2S)-4-oxo-2-(3-thiazolidinyl carbonyl)-1-uncle pyrrolidine carboxylic acid Butyl ester；Cross-linking agent is TAIC.(Shanghai Fang Rui reaches Chemical Company), compatilizer is ETFE-MAH graft copolymer, lubrication Agent is fatty acid amide, and fire retardant is halogen-free flame retardants, and plasticizer is polyester plasticizer, and antioxidant is phosphorous acid esters antioxygen Agent, ethylene-tetrafluoroethylene copolymer is that du pont company produces.
Embodiment 1:
Aviation high-temperature hook-up wire Insulation Material includes following material and weight portion:
The melt index of embodiment 1 is 46g/10min；Dielectric constant is 2.5, and specific insulation is 1.2 × 1015Ω·m,
Embodiment 2:
Aviation high-temperature hook-up wire Insulation Material includes following material and weight portion:
The melt index of embodiment 2 is 47g/10min；Dielectric constant is 2.5, and specific insulation is 1.2 × 1015Ω·m,
Embodiment 3:
Aviation high-temperature hook-up wire Insulation Material includes following material and weight portion:
The melt index of embodiment 3 is 48g/10min；Dielectric constant is 2.5, and specific insulation is 1.2 × 1015Ω·m,
Embodiment 4:
Aviation high-temperature hook-up wire Insulation Material includes following material and weight portion:
The melt index of embodiment 4 is 40g/10min；Dielectric constant is 2.5, and specific insulation is 1.2 × 1015Ω·m。

Claims (9)

1. aviation high-temperature hook-up wire Insulation Material, including following material and weight portion:
Airline Insulation Material the most according to claim 1, it is characterised in that: described melt index reinforcing agent is (2S)-4-oxo-2-(3-thiazolidinyl carbonyl)-1-pyrrolidine carboxylic acid's tert-butyl ester.
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described cross-linking agent is TAIC。
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described compatilizer is ETFE-MAH graft copolymer.
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described lubricant is fat Acid amide.
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described fire retardant is nothing Halogen fire retardant.
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described plasticizer is polyester Plasticizer.
Aviation high-temperature hook-up wire Insulation Material the most according to claim 1, it is characterised in that: described antioxidant is sub- Phosphate-based antioxidants.
9. the preparation method of the aviation high-temperature hook-up wire Insulation Material described in claim 1 comprises the following steps:
A) mixed processes: by ethylene-tetrafluoroethylene copolymer (ETFE), compatilizer, lubricant, fire retardant, plasticizer, antioxidant Mixing is not less than 10 minutes, and mix homogeneously obtains compound；
B) compound carrying out in double screw extruder melt blending, extruding pelletization, obtain semi-finished product, melt temperature is 230- 250℃；
C) adding melt index reinforcing agent, cross-linking agent in semi-finished product and carry out melt blending in double screw extruder, extrusion is made Grain, obtains finished product, and melt temperature is 250-270 DEG C.
CN201610539112.3A 2016-07-11 2016-07-11 Aviation high-temperature hook-up wire insulation material and preparation method thereof Pending CN106188796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610539112.3A CN106188796A (en) 2016-07-11 2016-07-11 Aviation high-temperature hook-up wire insulation material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610539112.3A CN106188796A (en) 2016-07-11 2016-07-11 Aviation high-temperature hook-up wire insulation material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106188796A true CN106188796A (en) 2016-12-07

Family

ID=57474152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610539112.3A Pending CN106188796A (en) 2016-07-11 2016-07-11 Aviation high-temperature hook-up wire insulation material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106188796A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1866411A (en) * 2006-06-20 2006-11-22 广州凯恒特种电线电缆有限公司 Radiation crosslinking modified ethylene-tetrafluoroethylene insulated wire cable
CN102911440A (en) * 2012-09-18 2013-02-06 铜陵市铜都特种线缆厂 Polytetrafluoroethylene insulated cable material for aviation and method for preparing same
CN104086716A (en) * 2014-06-27 2014-10-08 绿宝电缆（集团）有限公司 High-temperature-resistant modified polyethylene sheath material for special cables
CN104558790A (en) * 2013-10-24 2015-04-29 深圳市万利实业有限公司 ETFE fluorine masterbatch and production flow thereof
CN104629159A (en) * 2015-02-05 2015-05-20 中广核三角洲（江苏）塑化有限公司 Crosslinked ethylene-tetrafluoroethylene copolymer insulating material
CN104829937A (en) * 2015-04-23 2015-08-12 苏州圣利线缆有限公司 Sheath material for aerospace cables and manufacturing method thereof
CN105061876A (en) * 2015-08-06 2015-11-18 中广核三角洲（江苏）塑化有限公司 Adjustable performance irradiation crosslinking ethylene-tetrafluoroethene copolymer insulation material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1866411A (en) * 2006-06-20 2006-11-22 广州凯恒特种电线电缆有限公司 Radiation crosslinking modified ethylene-tetrafluoroethylene insulated wire cable
CN102911440A (en) * 2012-09-18 2013-02-06 铜陵市铜都特种线缆厂 Polytetrafluoroethylene insulated cable material for aviation and method for preparing same
CN104558790A (en) * 2013-10-24 2015-04-29 深圳市万利实业有限公司 ETFE fluorine masterbatch and production flow thereof
CN104086716A (en) * 2014-06-27 2014-10-08 绿宝电缆（集团）有限公司 High-temperature-resistant modified polyethylene sheath material for special cables
CN104629159A (en) * 2015-02-05 2015-05-20 中广核三角洲（江苏）塑化有限公司 Crosslinked ethylene-tetrafluoroethylene copolymer insulating material
CN104829937A (en) * 2015-04-23 2015-08-12 苏州圣利线缆有限公司 Sheath material for aerospace cables and manufacturing method thereof
CN105061876A (en) * 2015-08-06 2015-11-18 中广核三角洲（江苏）塑化有限公司 Adjustable performance irradiation crosslinking ethylene-tetrafluoroethene copolymer insulation material

Similar Documents

Publication Publication Date Title
CN102964724B (en) Thin-wall insulated wire material for automobile and preparation method thereof
CN104861397A (en) Polyvinyl chloride cable material and preparation method thereof
CN103865165B (en) A kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof
CN103205106B (en) A kind of regenerated polyphenylene ether/poly styrene composite material and preparation method thereof
CN103013021B (en) A kind of preparation method of phosphorus flame retardant etc. of crosslinked with silicane
CN103788528A (en) Oil-proof and anti-corrosion PVC cable material and preparation method thereof
CN104804252A (en) High-strength NBR/PVC foaming material and preparation method thereof
CN105199187A (en) Low-energy-consumption, high-flame-retardancy, low-smoke and halogen-free cable material
CN102532755A (en) Formula and processing technology for heat shrinkable tube
CN103849089A (en) Full-fogging-surface flexible cable composite material and preparation method thereof
CN108239331B (en) Thermoplastic halogen-free flame-retardant material and preparation method thereof
CN105801993A (en) Low-smoke halogen-free flame-retardant polyolefin material and preparation method thereof
CN103740084B (en) A kind of PC/AES alloy material and preparation method thereof
CN105524368A (en) Special polyvinyl chloride sheath material for robot wires and cables and preparation method thereof
CN105001503A (en) High-extrusion-rate heat-shrinkable tube and production method thereof
CN104629368A (en) Flame-retardant environment-friendly plastic material and preparation method thereof
CN105885169A (en) Wear-proof high-intensity composite power cable material and preparation method thereof
CN109265861A (en) Network system cable sheath material and preparation method thereof
CN103102611A (en) Material special for rubber and plastic blend compound cable
CN106188975A (en) A kind of special soft high transparent and fire-retardant heat-resistant polyvinyl chloride material and preparation method thereof
CN108164798B (en) Low-smoke-amount thermoplastic low-smoke halogen-free flame-retardant polyolefin material and preparation method thereof
CN106188796A (en) Aviation high-temperature hook-up wire insulation material and preparation method thereof
CN107418041A (en) A kind of socket ultra-toughness flame-proof polyethylene and preparation method
CN105949569A (en) Environment-friendly and aging-resistant power cable insulating material and preparation method thereof
CN102604361A (en) Low-smoke, halogen-free and flame-retardant polyphenyl ether elastomer cable material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161207