CN105906937A - Aviation cable sheath material and preparation method thereof - Google Patents

Aviation cable sheath material and preparation method thereof Download PDF

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Publication number
CN105906937A
CN105906937A CN201610335483.XA CN201610335483A CN105906937A CN 105906937 A CN105906937 A CN 105906937A CN 201610335483 A CN201610335483 A CN 201610335483A CN 105906937 A CN105906937 A CN 105906937A
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China
Prior art keywords
parts
cable sheath
sheath material
favorable
stone powder
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Pending
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CN201610335483.XA
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Chinese (zh)
Inventor
何帮飞
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Anhui Huayuan Cable Group Co Ltd
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Anhui Huayuan Cable Group Co Ltd
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Priority to CN201610335483.XA priority Critical patent/CN105906937A/en
Publication of CN105906937A publication Critical patent/CN105906937A/en
Pending legal-status Critical Current

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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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • 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
    • H01B3/447—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 acrylic 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
    • 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
    • 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

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  • Chemical & Material Sciences (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)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention discloses an aviation cable sheath material which is composed of the following raw materials in parts by weight: 15-25 parts of polypropylene, 10-18 parts of sodium polyacrylate, 5-12 parts of isopropanol, 10-25 parts of hexapolyglycerol monooleate, 15-20 parts of isoprene rubber, 6-18 parts of triethylamine, 20-30 parts of dimethyl succinate, 10-15 parts of butyl epoxy oleate, 5-10 parts of zinc chloride, 1-8 parts of sodium sulfite, 1-4 parts of silicon nitride, 5-8 parts of magnesium hydroxide, 2-8 parts of bentonite and 20-30 parts of medical stone powder. The aviation cable sheath material has the advantages of favorable impact resistance, favorable high-temperature resistance, favorable bending resistance, favorable shock resistance, favorable abrasion resistance, favorable insulating property, favorable flexibility, high tensile strength and high installability. The medical stone powder is utilized to reduce the weight, lower the cost and enhance the aging resistance of the cable in the high-temperature environment, so that the aviation cable sheath material is suitable for aviation cables.

Description

A kind of Aviation cable sheath material and preparation method thereof
Technical field
The present invention relates to power cable field, in particular to a kind of Aviation cable sheath material and preparation method thereof.
Background technology
Along with the mankind explore striding forward of space paces, the application of cable enters space the most therewith, and Aviation cable is stricter to the requirement of the performance of cable.Carry-on cable external diameter to be had is little, lightweight, high temperature resistant, vibration resistance, shock resistance, the characteristic easily installed, the performances such as the mechanical strength of cable, flexibility, weight, overload capacity, oil resistant, fire-retardant, flexible, chemical-resistant are had higher requirement.Therefore, it is badly in need of changing original sheath material formula, strengthens the combination property of cable.
Summary of the invention
Present invention aim at solving the problems referred to above, it is provided that a kind of Aviation cable sheath material and preparation method thereof.
For achieving the above object, the invention provides a kind of Aviation cable sheath material, by forming according to the raw material of weight portion as follows: polypropylene 15 ~ 25 parts, sodium polyacrylate 10 ~ 18 parts, isopropanol 5 ~ 12 parts, six polyglycerol monooleate 10 ~ 25 parts, isoprene rubber 15 ~ 20 parts, triethylamine 6 ~ 18 parts, dimethyl succinate 20 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 15 parts, zinc chloride 5 ~ 10 parts, sodium sulfite 1 ~ 8 part, silicon nitride 1 ~ 4 part, 5 ~ 8 parts of magnesium hydroxide, bentonite 2 ~ 8 parts and medical stone powder 20 ~ 30 parts.
Described Aviation cable sheath material, by forming according to the raw material of weight portion as follows: polypropylene 18 ~ 23 parts, sodium polyacrylate 12 ~ 16 parts, isopropanol 8 ~ 12 parts, six polyglycerol monooleate 10 ~ 20 parts, isoprene rubber 16 ~ 18 parts, triethylamine 10 ~ 15 parts, dimethyl succinate 25 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 13 parts, zinc chloride 7 ~ 10 parts, sodium sulfite 3 ~ 8 parts, silicon nitride 1.6 ~ 3 parts, 6 ~ 6.8 parts of magnesium hydroxide, bentonite 6 ~ 7 parts and medical stone powder 22 ~ 26 parts.
Described Aviation cable sheath material, by forming according to the raw material of weight portion as follows: polypropylene 20 parts, sodium polyacrylate 16 parts, isopropanol 9 parts, six polyglycerol monooleate 13 parts, isoprene rubber 16 parts, triethylamine 12 parts, dimethyl succinate 26 parts, epoxyoleic acid butyl ester 12 parts, zinc chloride 8 parts, sodium sulfite 6 parts, silicon nitride 2.4 parts, 6.6 parts of magnesium hydroxide, bentonite 6 parts and medical stone powder 25 parts.
The preparation method of described Aviation cable sheath material, comprises the steps of:
(1) weigh raw material according to the weight portion in claim 3, medical stone powder is heated to 800 ~ 850 DEG C, calcine 3h, take out and pulverize, be added to the water after cooling, be heated to 70 ~ 80 DEG C, stir 20min, filter, by filter residue and drying, obtain granule.
(2) polypropylene, sodium polyacrylate, isopropanol, six polyglycerol monooleate, dimethyl succinate and epoxyoleic acid butyl ester are mixed, stir, grind 30min, obtain mixture A.
(3) material isoprene rubber, triethylamine, step (1) obtained and mixture A mixing, be added to the water and stir into mud, filter, be dried to obtain mixture B after grinding 20min.
(4) zinc chloride, sodium sulfite, silicon nitride, magnesium hydroxide and bentonite are stirred, put into and kneader is mediated at 80 ~ 100 DEG C 10min, take out cooling, obtain mixture C.
(5), after mixture B and mixture C being stirred, put into double screw extruder and melt extrude, air cooling pelletize, obtain described cable sheath material.
Beneficial effects of the present invention: this kind of Aviation cable sheath material has good impact resistance, bending high temperature resistant, resistance to, vibration resistance, wear-resistant and insulating properties, pliability is good, tensile strength is high, be easily installed, by using medical stone powder, alleviate weight, reduce cost, improve cable ageing resistace in high temperature environments, it is adaptable to Aviation cable.
Detailed description of the invention
The present invention takes techniques below scheme to realize: this kind of Aviation cable sheath material, by forming according to the raw material of weight portion as follows: polypropylene 15 ~ 25 parts, sodium polyacrylate 10 ~ 18 parts, isopropanol 5 ~ 12 parts, six polyglycerol monooleate 10 ~ 25 parts, isoprene rubber 15 ~ 20 parts, triethylamine 6 ~ 18 parts, dimethyl succinate 20 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 15 parts, zinc chloride 5 ~ 10 parts, sodium sulfite 1 ~ 8 part, silicon nitride 1 ~ 4 part, 5 ~ 8 parts of magnesium hydroxide, bentonite 2 ~ 8 parts and medical stone powder 20 ~ 30 parts.
As the preferred version of the present invention, Aviation cable sheath material is by forming according to the raw material of weight portion as follows: polypropylene 18 ~ 23 parts, sodium polyacrylate 12 ~ 16 parts, isopropanol 8 ~ 12 parts, six polyglycerol monooleate 10 ~ 20 parts, isoprene rubber 16 ~ 18 parts, triethylamine 10 ~ 15 parts, dimethyl succinate 25 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 13 parts, zinc chloride 7 ~ 10 parts, sodium sulfite 3 ~ 8 parts, silicon nitride 1.6 ~ 3 parts, 6 ~ 6.8 parts of magnesium hydroxide, bentonite 6 ~ 7 parts and medical stone powder 22 ~ 26 parts.
As the preferred version of the present invention, Aviation cable sheath material is by forming according to the raw material of weight portion as follows: polypropylene 20 parts, sodium polyacrylate 16 parts, isopropanol 9 parts, six polyglycerol monooleate 13 parts, isoprene rubber 16 parts, triethylamine 12 parts, dimethyl succinate 26 parts, epoxyoleic acid butyl ester 12 parts, zinc chloride 8 parts, sodium sulfite 6 parts, silicon nitride 2.4 parts, 6.6 parts of magnesium hydroxide, bentonite 6 parts and medical stone powder 25 parts.
The preparation method of this kind of Aviation cable sheath material, comprises the steps of:
(1) weigh raw material according to the weight portion in claim 3, medical stone powder is heated to 800 ~ 850 DEG C, calcine 3h, take out and pulverize, be added to the water after cooling, be heated to 70 ~ 80 DEG C, stir 20min, filter, by filter residue and drying, obtain granule.
(2) polypropylene, sodium polyacrylate, isopropanol, six polyglycerol monooleate, dimethyl succinate and epoxyoleic acid butyl ester are mixed, stir, grind 30min, obtain mixture A.
(3) material isoprene rubber, triethylamine, step (1) obtained and mixture A mixing, be added to the water and stir into mud, filter, be dried to obtain mixture B after grinding 20min.
(4) zinc chloride, sodium sulfite, silicon nitride, magnesium hydroxide and bentonite are stirred, put into and kneader is mediated at 80 ~ 100 DEG C 10min, take out cooling, obtain mixture C.
(5), after mixture B and mixture C being stirred, put into double screw extruder and melt extrude, air cooling pelletize, obtain cable sheath material.
This kind of Aviation cable sheath material has good impact resistance, bending high temperature resistant, resistance to, vibration resistance, wear-resistant and insulating properties, pliability is good, tensile strength is high, be easily installed, by using medical stone powder, alleviate weight, reduce cost, improve cable ageing resistace in high temperature environments, it is adaptable to Aviation cable.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims the most on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (4)

1. an Aviation cable sheath material, it is characterized in that, by forming according to the raw material of weight portion as follows: polypropylene 15 ~ 25 parts, sodium polyacrylate 10 ~ 18 parts, isopropanol 5 ~ 12 parts, six polyglycerol monooleate 10 ~ 25 parts, isoprene rubber 15 ~ 20 parts, triethylamine 6 ~ 18 parts, dimethyl succinate 20 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 15 parts, zinc chloride 5 ~ 10 parts, sodium sulfite 1 ~ 8 part, silicon nitride 1 ~ 4 part, 5 ~ 8 parts of magnesium hydroxide, bentonite 2 ~ 8 parts and medical stone powder 20 ~ 30 parts.
Aviation cable sheath material the most according to claim 1, it is characterized in that, by forming according to the raw material of weight portion as follows: polypropylene 18 ~ 23 parts, sodium polyacrylate 12 ~ 16 parts, isopropanol 8 ~ 12 parts, six polyglycerol monooleate 10 ~ 20 parts, isoprene rubber 16 ~ 18 parts, triethylamine 10 ~ 15 parts, dimethyl succinate 25 ~ 30 parts, epoxyoleic acid butyl ester 10 ~ 13 parts, zinc chloride 7 ~ 10 parts, sodium sulfite 3 ~ 8 parts, silicon nitride 1.6 ~ 3 parts, 6 ~ 6.8 parts of magnesium hydroxide, bentonite 6 ~ 7 parts and medical stone powder 22 ~ 26 parts.
Aviation cable sheath material the most according to claim 1, it is characterized in that, by forming according to the raw material of weight portion as follows: polypropylene 20 parts, sodium polyacrylate 16 parts, isopropanol 9 parts, six polyglycerol monooleate 13 parts, isoprene rubber 16 parts, triethylamine 12 parts, dimethyl succinate 26 parts, epoxyoleic acid butyl ester 12 parts, zinc chloride 8 parts, sodium sulfite 6 parts, silicon nitride 2.4 parts, 6.6 parts of magnesium hydroxide, bentonite 6 parts and medical stone powder 25 parts.
4. the preparation method of the Aviation cable sheath material as described in claim 1-3, it is characterised in that comprise the steps of:
(1) weigh raw material according to the weight portion in claim 3, medical stone powder is heated to 800 ~ 850 DEG C, calcine 3h, take out and pulverize, be added to the water after cooling, be heated to 70 ~ 80 DEG C, stir 20min, filter, by filter residue and drying, obtain granule；
(2) polypropylene, sodium polyacrylate, isopropanol, six polyglycerol monooleate, dimethyl succinate and epoxyoleic acid butyl ester are mixed, stir, grind 30min, obtain mixture A；
(3) material isoprene rubber, triethylamine, step (1) obtained and mixture A mixing, be added to the water and stir into mud, filter, be dried to obtain mixture B after grinding 20min；
(4) zinc chloride, sodium sulfite, silicon nitride, magnesium hydroxide and bentonite are stirred, put into and kneader is mediated at 80 ~ 100 DEG C 10min, take out cooling, obtain mixture C；
(5), after mixture B and mixture C being stirred, put into double screw extruder and melt extrude, air cooling pelletize, obtain described cable sheath material.
CN201610335483.XA 2016-05-19 2016-05-19 Aviation cable sheath material and preparation method thereof Pending CN105906937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610335483.XA CN105906937A (en) 2016-05-19 2016-05-19 Aviation cable sheath material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610335483.XA CN105906937A (en) 2016-05-19 2016-05-19 Aviation cable sheath material and preparation method thereof

Publications (1)

Publication Number Publication Date
CN105906937A true CN105906937A (en) 2016-08-31

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CN201610335483.XA Pending CN105906937A (en) 2016-05-19 2016-05-19 Aviation cable sheath material and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112037988A (en) * 2020-08-25 2020-12-04 江西省越光电缆股份有限公司 Heat-resistant flame-retardant insulated cable
CN112037987A (en) * 2020-08-25 2020-12-04 江西省越光电缆股份有限公司 Heat-resistant flame-retardant high-insulation cable

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112037988A (en) * 2020-08-25 2020-12-04 江西省越光电缆股份有限公司 Heat-resistant flame-retardant insulated cable
CN112037987A (en) * 2020-08-25 2020-12-04 江西省越光电缆股份有限公司 Heat-resistant flame-retardant high-insulation cable
CN112037988B (en) * 2020-08-25 2022-03-15 江西省越光电缆股份有限公司 Heat-resistant flame-retardant insulated cable
CN112037987B (en) * 2020-08-25 2022-04-12 江西省越光电缆股份有限公司 Heat-resistant flame-retardant high-insulation cable

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Application publication date: 20160831