CN108986977B - A kind of aerospace line cable resistant to high temperature and production technology - Google Patents
A kind of aerospace line cable resistant to high temperature and production technology Download PDFInfo
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- CN108986977B CN108986977B CN201810874042.6A CN201810874042A CN108986977B CN 108986977 B CN108986977 B CN 108986977B CN 201810874042 A CN201810874042 A CN 201810874042A CN 108986977 B CN108986977 B CN 108986977B
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- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 65
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 53
- 238000001125 extrusion Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000002346 layers by function Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003963 antioxidant agent Substances 0.000 claims description 7
- 230000003078 antioxidant effect Effects 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- XQSFXFQDJCDXDT-UHFFFAOYSA-N hydroxysilicon Chemical compound [Si]O XQSFXFQDJCDXDT-UHFFFAOYSA-N 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 239000005011 phenolic resin Substances 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008595 infiltration Effects 0.000 claims description 6
- 238000001764 infiltration Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000012745 toughening agent Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Classifications
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of aerospace line cables resistant to high temperature, including protective layer, the inside of the protective layer offers mounting groove, the inside of the mounting groove, which is run through, thermal insulation air bag, there is cable protection film in the outer surface of protective layer by adhesive bonding, the outer surface of cable protection film and the outer surface of protective layer offer the first through hole being mutually adapted and the second through-hole respectively, the outer surface of thermal insulation air bag has been respectively communicated with air inlet pipe and an air outlet pipe, air inlet pipe runs through first through hole far from one end of thermal insulation air bag and extends to the outside of first through hole, it is related to electrical facility technical field.The aerospace line cable resistant to high temperature and production technology; greatly strengthen the heat insulation of cable; it realizes and is suitable for the condition of high temperature for a long time; while having reached well by increasing heat resistance on material; dual heat-insulated purpose is carried out by thermal insulation air bag in the inside of protective layer, realizes the heat-resisting service life for extending Exterior cable protective layer.
Description
Technical field
The present invention relates to electrical facility technical field, specially a kind of aerospace line cable resistant to high temperature and production
Technique.
Background technique
Aviation refers to that navigation activity of the aircraft in earth atmosphere, space flight refer to aircraft in exoatmosphere cosmic space
Navigation activity, aerospace change the structure of communications and transportation significantly, and the mankind already produce in the very long years for conquering the Nature
The hope of fly sky, universe of roaming is given birth to, in productivity and the scientific and technological level all very low epoch, this hope can only
Rest on the stage of illusion, although the mankind did the exploration and trial of various flights very early, realize this hope still from
What the montgolfier lift-off in 18th century started, since early 20th century first drive, steerable aircraft complete it is short
After temporary flight, the ancient dream that the mankind fly in atmosphere just really becomes a reality, by the difficult of many outstanding persons
Bitter effort, Aeronautics are rapidly developed, and aeroplane performance is continuously improved, and the mankind gradually achieve in endoatmosphere activity
Freedom, also enhance the confidence for the atmosphere that flies out, arrived the mid-50, in science and technology such as rocket, electronics, automatic controls
On the basis of having remarkable break-throughs, first man made earth satellite successful launch has started mankind's space flight and has started to live as the mankind
Dynamic new territory, the development of aerospace cause be 20th century science and technology leap progress, it is that social production is advanced by leaps and bounds as a result,
The achievement of aerospace has concentrated numerous New TownMovements of science and technology, and many aerospace equipments are required using a large amount of electric wire
Cable, since the restriction of the working environment of aerospace is needed using cable resistant to high temperature, to guarantee aerospace equipment just
Often work.
Current wire and cable is the outer protection material addition high-temperature-resistant layer in cable mostly, to reach heat-insulated mesh
, however, such cable isolation effect is poor, it can not achieve and be suitable for the condition of high temperature for a long time, be unable to reach by material
While upper increase heat resistance, dual heat-insulated purpose is carried out by thermal insulation air bag in the inside of protective layer, can not achieve extension
The heat-resisting service life of Exterior cable protective layer, so that the normal use to cable brings strong influence.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of aerospace line cable resistant to high temperature and production works
Skill, it is poor to solve existing cable isolation effect, can not achieve and is suitable for the condition of high temperature for a long time, is unable to reach by material
While upper increase heat resistance, dual heat-insulated purpose is carried out by thermal insulation air bag in the inside of protective layer, can not achieve extension
The heat-resisting service life of Exterior cable protective layer, thus the problem of normal use to cable brings extreme influence.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of aerospace use resistant to high temperature
Wire and cable, including protective layer, the inside of the protective layer offer mounting groove, and the inside of the mounting groove, which is run through, heat-insulated gas
There are cable protection film, the outer surface of the cable protection film and protection in the outer surface of capsule, the protective layer by adhesive bonding
The outer surface of layer offers the first through hole being mutually adapted and the second through-hole respectively, and the outer surface of the thermal insulation air bag is respectively communicated with
There is air inlet pipe and an air outlet pipe, the one end of the air inlet pipe far from thermal insulation air bag is through first through hole and extends to the outer of first through hole
Portion, the escape pipe run through the second through-hole far from one end of thermal insulation air bag and extend to the outside of the second through-hole, the air inlet pipe
It extends to one end outside first through hole and one end that escape pipe extends to outside the second through-hole is threaded with sealing cover.
Preferably, the inside of the protective layer is fitted with cable filled layer, and live wire is run through in the inside of cable filled layer
Cable, the quantity of the wire and cable are five.
Preferably, the cable protection film includes base, the function that the outer surface of the base has by adhesive bonding
Layer, and functional layer is bonded by high-temperature-resistant layer and wearing layer extruding.
Preferably, the wearing layer be using steel matrix as substrate, and base steel surface layer infuse carburized tungsten layer through high energy from
Son note infiltration technology forms.
Preferably, the raw material of the high-temperature-resistant layer includes: 10-20 parts of hydroxy silicon oil, Corvic 20- by weight
30 parts, 2-5 parts of gas-phase silica, 4-8 parts of iron oxide, 10-15 parts of alumina fiber, 5-10 parts of phenolic resin, toughener
2-5 parts, 2-5 parts of antioxidant.
The invention also discloses a kind of production technologies of aerospace line cable resistant to high temperature, specifically include following step
It is rapid:
S1, corresponding extrusion apparatus, cutting equipment required for cable processing, cooling equipment and disk line equipment are first chosen, then
Extrusion molding raw material will be added in extrusion apparatus, and is heated；
Protective layer extrusion molding mould can be first mounted on extrusion apparatus by S2, producers, then started extrusion apparatus and squeezed
Modeling, then be rapidly cooled by cooling equipment, protective layer sleeve idiosome can be obtained, protective layer sleeve idiosome produces completion
Afterwards, then by disk line equipment to protective layer sleeve idiosome it is wound disk line, after disk line is wound into specified length, by cutting
Equipment is cut to cut protective layer sleeve idiosome；
The outer surface that protective layer can be made in S3, later producers in S2 offers first through hole and second respectively and leads to
Hole, the type that then people can run through thermal insulation air bag inside the protective layer that is fitted into S2 is intracavitary, and by the air inlet pipe of thermal insulation air bag
It is each passed through first through hole and the second through-hole with escape pipe, so that it is intracavitary to complete the type that thermal insulation air bag is mounted on protective layer；
Wire and cable can be inserted into the inner protective layer body idiosome in S2 by S4, later producers, and be set by extrusion molding
It is standby that cable filled layer filler is expressed to the inside of protective layer sleeve idiosome, it can be achieved that wire and cable is mounted in protective layer
Portion；
S5, it is first passed through later using steel matrix as substrate, and infuses carburized tungsten layer in base steel surface layer and infused through energetic ion and seep
Technology generates wearing layer, then by 10-20 parts of hydroxy silicon oils, 20-30 parts of Corvics, 4-8 parts of iron oxide, 10-15 part three
Al 2 O fiber and 5-10 parts of phenolic resin mediate for the first time to obtain No.1 mixture；
S6,2-5 parts of gas-phase silica, 2-5 parts of toughener and 2-5 parts of antioxidant are added to the mixing of No.1 made from S5
In object, then carry out mediating to obtain No. two mixtures for second, then No. two mixture extruding pelletizations are obtained high-temperature-resistant layer set
Material, the wearing layer in S7, which is then carried out pressing with high-temperature-resistant layer, can be obtained functional layer, finally press functional layer and base
Cable protection film can be obtained in conjunction；
S7, the cable protection film being processed into S6 is finally processed into shape compatible with protective layer, and will be after cutting
Cable protection film fitting on the protection layer, thus complete cable production production.
(3) beneficial effect
The present invention provides a kind of aerospace line cable resistant to high temperature and production technologies.Have compared with prior art
It is standby following the utility model has the advantages that
(1), the aerospace line cable resistant to high temperature and production technology, offer peace by the inside in protective layer
Tankage, and the inside of mounting groove is through there is thermal insulation air bag, then passes through cable protection film, first through hole, the second through-hole, cable respectively
Filled layer, base and high-temperature-resistant layer are equipped with, and the raw material of high-temperature-resistant layer includes: 10-20 parts of hydroxy silicon oil by weight, poly-
20-30 parts of vinyl chloride resin, 2-5 parts of gas-phase silica, 4-8 parts of iron oxide, 10-15 parts of alumina fiber, phenolic resin
5-10 parts, 2-5 parts of toughener, 2-5 parts of antioxidant, greatly strengthen the heat insulation of cable, realize and are suitable for high temperature for a long time
State while having reached well by increasing heat resistance on material, is carried out in the inside of protective layer by thermal insulation air bag
Dual heat-insulated purpose realizes the heat-resisting service life for extending Exterior cable protective layer, to be conducive to normally making for cable
With.
(2), the aerospace line cable resistant to high temperature and production technology, by distinguishing in the outer surface of thermal insulation air bag
It is communicated with air inlet pipe and an air outlet pipe, the one end of air inlet pipe far from thermal insulation air bag is through first through hole and extends to the outer of first through hole
Portion, then by extending to one end outside first through hole in air inlet pipe and escape pipe extends to the equal spiral shell in one end outside the second through-hole
Line is connected with sealing cover, it can be achieved that being inflated and being vented to thermal insulation air bag, to greatly facilitate the use of people.
(3), the aerospace line cable resistant to high temperature and production technology, by being using steel matrix as base in wearing layer
Material, and infuse carburized tungsten layer in base steel surface layer and form the wearability, it can be achieved that enhancing cable through energetic ion note infiltration technology, it keeps away
Exempt from cable to damage due to abrasion in the long-term use, to substantially prolong the service life of cable.
Detailed description of the invention
Fig. 1 is the sectional view of structure of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 3 is the structural schematic diagram of cable protection film of the present invention；
Fig. 4 is the structural schematic diagram of wearing layer of the present invention.
In figure, 1 protective layer, 2 mounting grooves, 3 thermal insulation air bags, 4 cable protection films, 41 bases, 42 functional layers, 421 high temperature resistants
It is layer, 422 wearing layers, 4221 steel matrix, 4222 carbide layers, 5 first through hole, 6 second through-holes, 7 air inlet pipe, 8 escape pipes, 9 close
Capping, 10 cable filled layers, 11 wire and cables.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of aerospace line electricity resistant to high temperature
Cable, including protective layer 1, the inside of protective layer 1 offer mounting groove 2, and the inside of mounting groove 2, which is run through, thermal insulation air bag 3, protective layer
There are cable protection film 4, the outer surface of cable protection film 4 and the outer surface difference of protective layer 1 in 1 outer surface by adhesive bonding
The first through hole 5 being mutually adapted and the second through-hole 6 are offered, the outer surface of thermal insulation air bag 3 has been respectively communicated with air inlet pipe 7 and outlet
Pipe 8, air inlet pipe 7 run through first through hole 5 far from one end of thermal insulation air bag 3 and extend to the outside of first through hole 5, and escape pipe 8 is remote
One end from thermal insulation air bag 3 runs through the second through-hole 6 and extends to the outside of the second through-hole 6, and air inlet pipe 7 extends to first through hole 5
One end that external one end and escape pipe 8 extends to outside the second through-hole 6 is threaded with sealing cover 9.
In the present invention, the inside of protective layer 1 is fitted with cable filled layer 10, and the inside of cable filled layer 10 is through there is electricity
Line cable 11, the quantity of wire and cable 11 are five.
In the present invention, cable protection film 4 includes base 41, the functional layer that the outer surface of base 41 has by adhesive bonding
42, and functional layer 42 is bonded by high-temperature-resistant layer 421 and the extruding of wearing layer 422.
In the present invention, wearing layer 422 is with steel matrix 4221 for substrate, and infuses carburized tungsten layer on 4221 surface layer of steel matrix
4222 form through energetic ion note infiltration technology.
In the present invention, the raw material of high-temperature-resistant layer 421 includes: 10-20 parts of hydroxy silicon oil, Corvic by weight
20-30 parts, 2-5 parts of gas-phase silica, 4-8 parts of iron oxide, 10-15 parts of alumina fiber, 5-10 parts of phenolic resin, toughening
2-5 parts of agent, 2-5 parts of antioxidant.
The invention also discloses a kind of production technologies of aerospace line cable resistant to high temperature, specifically include following step
It is rapid:
S1, corresponding extrusion apparatus, cutting equipment required for cable processing, cooling equipment and disk line equipment are first chosen, then
Extrusion molding raw material will be added in extrusion apparatus, and is heated；
1 extrusion molding mould of protective layer can be first mounted on extrusion apparatus by S2, producers, then started extrusion apparatus and squeezed
Modeling, then be rapidly cooled by cooling equipment, 1 sleeve idiosome of protective layer can be obtained, 1 sleeve idiosome of protective layer produces completion
Afterwards, then by disk line equipment to 1 sleeve idiosome of protective layer it is wound disk line, after disk line is wound into specified length, passed through
Cutting equipment cuts 1 sleeve idiosome of protective layer；
The outer surface that protective layer 1 can be made in S3, later producers in S2 offers first through hole 5 and second respectively and leads to
Hole 6, the type that then people can run through thermal insulation air bag 3 inside the protective layer 1 that is fitted into S2 is intracavitary, and by thermal insulation air bag 3 into
Tracheae 7 and escape pipe 8 are each passed through first through hole 5 and the second through-hole 6, to complete thermal insulation air bag 3 being mounted on protective layer 1
Type is intracavitary；
Wire and cable 11 can be inserted into the 1 body idiosome of inner protective layer in S2 by S4, later producers, and pass through extrusion molding
10 filler of cable filled layer is expressed to the inside of 1 sleeve idiosome of protective layer, it can be achieved that wire and cable 11 is mounted on guarantor by equipment
The inside of sheath 1；
S5, it is first passed through later with steel matrix 4221 as substrate, and is passed through in 4221 surface layer of steel matrix note carburized tungsten layer 4222
Energetic ion infuses infiltration technology and generates wearing layer 422, then by 10-20 parts of hydroxy silicon oils, 20-30 parts of Corvics, 4-8 parts of oxygen
Change iron, 10-15 parts of alumina fibers and 5-10 parts of phenolic resin mediate for the first time to obtain No.1 mixture；
S6,2-5 parts of gas-phase silica, 2-5 parts of toughener and 2-5 parts of antioxidant are added to the mixing of No.1 made from S5
In object, then carry out mediating to obtain No. two mixtures for second, then No. two mixture extruding pelletizations are obtained high-temperature-resistant layer 421
Jacking, the wearing layer 422 in S7, which is then carried out pressing with high-temperature-resistant layer 421, can be obtained functional layer 42, finally by functional layer 42
Carrying out pressing with base 41 can be obtained cable protection film 4；
S7, the cable protection film 4 being processed into S6 is finally processed into shape compatible with protective layer 1, and will cutting
Cable protection film 4 afterwards is fitted on protective layer 1, to complete the production production of cable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of aerospace line cable resistant to high temperature, including protective layer (1), it is characterised in that: the protective layer (1)
Inside offers mounting groove (2), and the inside of the mounting groove (2), which is run through, to be had thermal insulation air bag (3), the appearance of the protective layer (1)
Face has cable protection film (4) by adhesive bonding, the outer surface of the cable protection film (4) and the outer surface of protective layer (1)
The first through hole (5) being mutually adapted and the second through-hole (6) are offered respectively, and the outer surface of the thermal insulation air bag (3) is respectively communicated with
There are air inlet pipe (7) and escape pipe (8), the one end of the air inlet pipe (7) far from thermal insulation air bag (3) is through first through hole (5) and prolongs
The outside of first through hole (5) is extended to, the one end of the escape pipe (8) far from thermal insulation air bag (3) is through the second through-hole (6) and extends
To the outside of the second through-hole (6), the air inlet pipe (7) extends to the external one end of first through hole (5) and escape pipe (8) extends to
The external one end of second through-hole (6) is threaded with sealing cover (9)；The inside of the protective layer (1) is fitted with cable filling
Layer (10), and live wire cable (11) are run through in the inside of cable filled layer (10), the quantity of the wire and cable (11) is five；
The cable protection film (4) includes base (41), the functional layer that the outer surface of the base (41) has by adhesive bonding
(42), and functional layer (42) is bonded by high-temperature-resistant layer (421) and wearing layer (422) extruding；The wearing layer (422) is
With steel matrix (4221) for substrate, and infiltration technology is infused through energetic ion in steel matrix (4221) surface layer note carburized tungsten layer (4222)
It forms.
2. a kind of aerospace line cable resistant to high temperature according to claim 1, it is characterised in that: the high temperature resistant
The raw material of layer (421) includes: 10-20 parts of hydroxy silicon oil, 20-30 parts of Corvic, gas-phase silica 2-5 by weight
Part, 4-8 parts of iron oxide, 10-15 parts of alumina fiber, 5-10 parts of phenolic resin, 2-5 parts of toughener, 2-5 parts of antioxidant.
3. a kind of production technology of aerospace line cable resistant to high temperature according to claim 1 to 2, feature exist
In: specifically includes the following steps:
S1, corresponding extrusion apparatus, cutting equipment required for cable processing, cooling equipment and disk line equipment are first chosen, then will squeezed
It moulds and extrusion molding raw material is added in equipment, and heated；
Protective layer (1) extrusion molding mould can be first mounted on extrusion apparatus by S2, producers, then started extrusion apparatus and squeezed
Modeling, then be rapidly cooled by cooling equipment, protective layer (1) sleeve idiosome can be obtained, protective layer (1) sleeve idiosome has produced
Disk line is wound to protective layer (1) sleeve idiosome at and then by disk line equipment, when disk line is wound into specified length
Afterwards, protective layer (1) sleeve idiosome is cut by cutting equipment；
The outer surface that protective layer (1) can be made in S3, later producers in S2 offers first through hole (5) and second respectively and leads to
Hole (6), type that then people can run through thermal insulation air bag (3) inside the protective layer (1) that is fitted into S2 is intracavitary, and by thermal insulation air bag
(3) air inlet pipe (7) and escape pipe (8) is each passed through first through hole (5) and the second through-hole (6), to complete thermal insulation air bag
(3) type for being mounted on protective layer (1) is intracavitary；
Wire and cable (11) can be inserted into inner protective layer (1) body idiosome in S2 by S4, later producers, and pass through extrusion molding
Cable filled layer (10) filler is expressed to the inside of protective layer (1) sleeve idiosome, it can be achieved that pacifying wire and cable (11) by equipment
Mounted in the inside of protective layer (1)；
S5, it is first passed through later with steel matrix (4221) as substrate, and infuses carburized tungsten layer (4222) on steel matrix (4221) surface layer
Wearing layer (422) are generated through energetic ion note infiltration technology, then by 10-20 parts of hydroxy silicon oils, 20-30 parts of Corvics, 4-8
Part iron oxide, 10-15 parts of alumina fibers and 5-10 parts of phenolic resin mediate for the first time to obtain No.1 mixture；
S6,2-5 parts of gas-phase silica, 2-5 parts of toughener and 2-5 parts of antioxidant are added to No.1 mixture made from S5
In, it then carries out mediating to obtain No. two mixtures for second, then No. two mixture extruding pelletizations are obtained high-temperature-resistant layer (421)
Jacking, the wearing layer (422) in S7, which is then carried out pressing with high-temperature-resistant layer (421), can be obtained functional layer (42), finally by function
Ergosphere (42) and base (41), which carry out pressing, can be obtained cable protection film (4)；
S7, finally by the cable protection film (4) being processed into S6 be processed into protective layer (1) compatible shape, and will cutting
Cable protection film (4) afterwards is fitted on protective layer (1), to complete the production production of cable.
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| CN109853099A (en) * | 2019-03-28 | 2019-06-07 | 南通神马线业有限公司 | A kind of polyamide fibre line with super-tensile parachute |
| CN111477388B (en) * | 2020-04-21 | 2021-09-14 | 陈连庆 | Composite flexible cable |
| CN111640536A (en) * | 2020-04-27 | 2020-09-08 | 杨再西 | Heat dissipation sheath based on built on stilts bending prevention cable |
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| US20020108773A1 (en) * | 2000-12-06 | 2002-08-15 | Ware John Nicholas | Self-sealing electrical cable having a finned inner layer |
| US8735726B2 (en) * | 2009-01-14 | 2014-05-27 | General Cable Technologies Corporation | Jacket for data cable |
| CN104681196B (en) * | 2015-03-12 | 2017-03-01 | 安徽国华电缆集团有限公司 | A kind of power cable be applied to hot environment |
| CN206340375U (en) * | 2016-09-12 | 2017-07-18 | 四川长城电缆厂 | A kind of adiabatic insulated cable of copper sheath mineral |
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Effective date of registration: 20231106 Address after: 334000 No. 6 Xingye Avenue, Shangrao Economic and Technological Development Zone, Shangrao City, Jiangxi Province Patentee after: JIANGXI HANGUANG CABLE CO.,LTD. Address before: No.3, building 13, Huayuan new village, Wangyue community, Chengguan Town, Mengcheng County, Bozhou City, Anhui Province Patentee before: MENGCHENG COUNTY WANGHUAI INFORMATION TECHNOLOGY CO.,LTD. |