CN107342131A - Aerospace 1394b data bus cables and preparation method thereof - Google Patents
Aerospace 1394b data bus cables and preparation method thereof Download PDFInfo
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- CN107342131A CN107342131A CN201710366425.8A CN201710366425A CN107342131A CN 107342131 A CN107342131 A CN 107342131A CN 201710366425 A CN201710366425 A CN 201710366425A CN 107342131 A CN107342131 A CN 107342131A
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- silver
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- aerospace
- data bus
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Classifications
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- 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
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
Landscapes
- Insulated Conductors (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
Abstract
The invention discloses a kind of aerospace 1394b data bus cables and preparation method thereof, the aerospace includes the core main body, polytetrafluoroethylene film lapping layer, double-deck silver-plated wired tube and the polytetrafluoroethylsheath sheath that are arranged from inside to outside with 1394b data bus cables；Core main body includes at least both threads core, and core is made up of the silver-coated copper wire conductor and foaming perfluoroethylene-propylene insulating barrier that are arranged successively from inside to outside；Double-deck silver-plated wired tube is worked out successively by silver-plated flat copper band and silver-plated circular copper wire.Aerospace 1394b data bus cables have the excellent electrical performance characteristics such as low decay, high bandwidth, and high and low temperature resistance is good in addition, and in light weight, soft.
Description
Technical field
The present invention relates to cable, in particular it relates to a kind of aerospace 1394b data bus cables and preparation method thereof.
Background technology
With current scientific and technical high speed fast development and China's national defense modernization development construction, there is an urgent need to communication
Industry develops towards the direction of high-tech, high speed.The technical merit of communication industry represents and signifies military capability of the country, is
Adapt to the needs of modernization of national defense high speed development, matched product also constantly updating, the electrification of equipment, from
Dynamicization, systemization improve constantly, and the usage amount as the cable of " blood vessel and nerve " is increasing, to the quality water of product
Gentle security reliability, which proposes, updates higher requirement.In today that communication industry flourishes, to adapt to the modernization of national defense
The needs of high speed development, development high performance cable plays an important roll and meaning.
And in recent years, with carrying out in a deep going way for China's space aeronautical field work, to the properties of the cable of aerospace
It is required that it is proposed further requirement.
The content of the invention
It is an object of the invention to provide a kind of aerospace 1394b data bus cables and preparation method thereof, the aerospace is used
1394b data bus cables have the excellent electrical performance characteristics such as low decay, high bandwidth, and high and low temperature resistance is good in addition, and
It is in light weight, soft.
To achieve these goals, the invention provides a kind of aerospace 1394b data bus cables and preparation method thereof,
The aerospace with 1394b data bus cables include be arranged from inside to outside core main body, polytetrafluoroethylene film lapping layer, bilayer
Silver-plated wired tube and polytetrafluoroethylsheath sheath；The core main body passes through from inside to outside including at least both threads core, the core
What the silver-coated copper wire conductor and foaming perfluoroethylene-propylene insulating barrier being arranged successively formed；The silver-plated wired tube of bilayer is by plating
What silver-colored flat copper band and silver-plated circular copper wire were worked out successively.
Pass through above-mentioned technical proposal, preparation method provided by the invention are made by the collaboration between each step and each component
The aerospace 1394b data bus cables made from causing have the excellent electrical performance characteristics such as low decay, high bandwidth, resistance in addition
High temperature performance is good, and in light weight, soft.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of aerospace 1394b data bus cables provided by the invention.
Description of reference numerals
1st, silver-coated copper wire conductor 2, foaming perfluoroethylene-propylene insulating barrier
3rd, polytetrafluoroethylene film lapping layer 4, double-deck silver-plated wired tube
5th, polytetrafluoroethylsheath sheath
Embodiment
The embodiment of the present invention is described in detail below.It is it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of aerospace 1394b data bus cables, the aerospace is included with 1394b data bus cables
Core main body, polytetrafluoroethylene film lapping layer 3, double-deck silver-plated wired tube 4 and the polytetrafluoroethylsheath sheath being arranged from inside to outside
5；The core main body includes at least both threads core, and the core passes through the He of silver-coated copper wire conductor 1 that is arranged successively from inside to outside
Foam the composition of perfluoroethylene-propylene insulating barrier 2；The silver-plated wired tube 4 of bilayer be by silver-plated flat copper band and silver-plated circular copper wire according to
It is secondary to work out.
In the present invention, the quantity of core can select in wide scope in the core main body, in order to further improve
The signal transmission performance of aerospace 1394b data bus cables, it is preferable that star quad stranding has line described in 3-5 roots in the core main body
Core.
During by the core star quad stranding stranding, laying up pitch can select in the range of overstating, but in order to enter one
Step improves the signal transmission performance of aerospace 1394b data bus cables, it is preferable that star quad stranding has 4 institutes in the core main body
It is 30-50mm to state core and laying up pitch.
In the present invention, the specification of silver-plated flat copper band and silver-plated circular copper wire can be wide in the silver-plated wired tube 4 of bilayer
In the range of select, but in order to improve the electromagnetic pulse-resisting performance of cable and other electrical properties, it is preferable that the silver-plated flat copper band
Thickness be 0.05-0.10mm, a diameter of 1.0-1.5 μm of the silver-plated circular copper wire.
In the present invention, aerospace can be selected with the The concrete specification of each component in 1394b data bus cables in wide scope
Select, but ensure that cable still has the excellent electrical performance characteristics such as low decay, high bandwidth while in order to mitigate cable weight, and
Being capable of resistant of high or low temperature and softness, it is preferable that a diameter of 0.83-0.85mm of the silver-coated copper wire conductor 1, the polytetrafluoroethyl-ne
The thickness of alkene Transposed wind layer 3 is 0.2-0.25mm, and the thickness of the silver-plated wired tube 4 of bilayer is 0.15-0.2mm, described poly-
The thickness of tetrafluoroethene sheath 5 is 0.26-0.3mm.
A kind of preparation method present invention also offers aerospace with 1394b data bus cables, including：
1) silver-coated copper wire is first subjected to concentric stranding on wire twisting machine, obtains silver-coated copper wire conductor 1, then pass through extruder
The perfluoroethylene-propylene insulating barrier 2 that will foam is coated on the outside of silver-coated copper wire conductor 1 to form core；
2) at least two cores are subjected to star quad stranding and obtain the core main body；
3) polytetrafluoroethylene film lapping layer 3, double-deck silver-plated wired tube 4 are coated on the core master successively from inside to outside
The outside of body；
4) polytetrafluoroethylsheath sheath 5 is coated on to the outside of the silver-plated wired tube 4 of the bilayer finally by extruder, that is, made
Obtain aerospace 1394b data bus cables；
Wherein, the silver-plated wired tube 4 of the bilayer is worked out successively by silver-plated flat copper band and silver-plated circular copper wire.
In above-mentioned preparation method, the condition of work of extruder can be set according to real work requirement in step 1)
Put, it is special in order to further improve the excellent electrical property such as the obtained aerospace low decay of 1394b data bus cables, high bandwidth
Property and pliability etc., it is preferable that the running parameter of the extruder is：Extrusion temperature is 300-350 DEG C, and screw rod revolution is
25-35 turns/min, hauling speed：80-150m/min.
Equally, the condition of work of extruder can be configured according to real work requirement in step 4), in order to further
Improve aerospace 1394b data bus cable combination properties, it is preferable that the condition of work of the extruder is：Temperature is 280-
350 DEG C, screw rod revolution is that 25-35 turns/min, hauling speed 30-80m/min.
Below will by embodiment, comparative example and detection example the present invention will be described in detail.
Embodiment 1
1) silver-coated copper wire is first subjected to concentric stranding on wire twisting machine, obtains silver-coated copper wire conductor 1, then pass through extruder
The perfluoroethylene-propylene insulating barrier 2 that will foam is coated on the outside of silver-coated copper wire conductor 1 to form core；
2) 3 cores are subjected to star quad stranding and obtain the core main body, the laying up pitch of the core main body of gained is
30mm；
3) by polytetrafluoroethylene film lapping layer 3, (wherein, the silver-plated wired tube 4 of the bilayer is double-deck silver-plated wired tube 4
Worked out successively by silver-plated flat copper band and a diameter of 1.0 μm of silver-plated circular copper wire that thickness is 0.05mm) from inside to outside according to
The secondary outside for being coated on the core main body；
4) polytetrafluoroethylsheath sheath 5 is coated on to the outside of the silver-plated wired tube 4 of the bilayer finally by extruder, that is, made
Aerospace 1394b data bus cables, be denoted as A1 (wherein, a diameter of 0.83mm of silver-coated copper wire conductor 1, it is described poly-
The thickness of tetrafluoroethene Transposed wind layer 3 is 0.2mm, and the thickness of the silver-plated wired tube 4 of bilayer is 0.15mm, the polytetrafluoro
The thickness of ethene sheath 5 is 0.26mm.)；
In above-mentioned preparation process, the running parameter of extruder is in step 1)：Extrusion temperature is 300 DEG C, screw rod revolution
For 25 turns/min, hauling speed：80m/min.
The condition of work of extruder is in step 4)：Temperature is 280 DEG C, and screw rod revolution is 25 turns/min, and hauling speed is
30m/min。
Embodiment 2
1) silver-coated copper wire is first subjected to concentric stranding on wire twisting machine, obtains silver-coated copper wire conductor 1, then pass through extruder
The perfluoroethylene-propylene insulating barrier 2 that will foam is coated on the outside of silver-coated copper wire conductor 1 to form core；
2) 3 cores are subjected to star quad stranding and obtain the core main body, the laying up pitch of the core main body of gained is
40mm；
3) by polytetrafluoroethylene film lapping layer 3, (wherein, the silver-plated wired tube 4 of the bilayer is double-deck silver-plated wired tube 4
Worked out successively by silver-plated flat copper band and a diameter of 1.3 μm of silver-plated circular copper wire that thickness is 0.08mm) from inside to outside according to
The secondary outside for being coated on the core main body；
4) polytetrafluoroethylsheath sheath 5 is coated on to the outside of the silver-plated wired tube 4 of the bilayer finally by extruder, that is, made
Aerospace 1394b data bus cables, be denoted as A2 (wherein, a diameter of 0.84mm of silver-coated copper wire conductor 1, it is described poly-
The thickness of tetrafluoroethene Transposed wind layer 3 is 0.23mm, and the thickness of the silver-plated wired tube 4 of bilayer is 0.18mm, described poly- four
The thickness of PVF sheath 5 is 0.28mm.)；
In above-mentioned preparation process, the running parameter of extruder is in step 1)：Extrusion temperature is 330 DEG C, screw rod revolution
For 30 turns/min, hauling speed：120m/min.
The condition of work of extruder is in step 4)：Temperature is 300 DEG C, and screw rod revolution is 30 turns/min, and hauling speed is
60m/min。
Embodiment 3
1) silver-coated copper wire is first subjected to concentric stranding on wire twisting machine, obtains silver-coated copper wire conductor 1, then pass through extruder
The perfluoroethylene-propylene insulating barrier 2 that will foam is coated on the outside of silver-coated copper wire conductor 1 to form core；
2) 3 cores are subjected to star quad stranding and obtain the core main body, the laying up pitch of the core main body of gained is
50mm；
3) by polytetrafluoroethylene film lapping layer 3, (wherein, the silver-plated wired tube 4 of the bilayer is double-deck silver-plated wired tube 4
Worked out successively by silver-plated flat copper band and a diameter of 1.5 μm of silver-plated circular copper wire that thickness is 0.1mm) from inside to outside successively
It is coated on the outside of the core main body；
4) polytetrafluoroethylsheath sheath 5 is coated on to the outside of the silver-plated wired tube 4 of the bilayer finally by extruder, that is, made
Aerospace 1394b data bus cables, be denoted as A3 (wherein, a diameter of 0.85mm of silver-coated copper wire conductor 1, it is described poly-
The thickness of tetrafluoroethene Transposed wind layer 3 is 0.25mm, and the thickness of the silver-plated wired tube 4 of bilayer is 0.2mm, the polytetrafluoro
The thickness of ethene sheath 5 is 0.3mm.)；
In above-mentioned preparation process, the running parameter of extruder is in step 1)：Extrusion temperature is 350 DEG C, screw rod revolution
For 35 turns/min, hauling speed：150m/min.
The condition of work of extruder is in step 4)：Temperature is 350 DEG C, and screw rod revolution is 35 turns/min, and hauling speed is
80m/min。
Comparative example 1
Cable B1 is made according to the preparation method of embodiment 1, except that double-deck silver-plated wired tube 4 is silver-plated flat for individual layer
Copper strips is worked out.
Comparative example 2
Cable B2 is made according to the preparation method of embodiment 1, except that double-deck silver-plated wired tube 4 plates silver dollar for individual layer
Copper cash is worked out.
Comparative example 3
Cable B3 is made according to the preparation method of embodiment 1, the difference is that replacing hair with the polyethylene insulation material of routine
Steep perfluoroethylene-propylene insulating barrier 2.
Comparative example 4
Preparation method according to embodiment 1, which is made, to obtain cable B4, the difference is that instead of with the pvc sheath of routine
Polytetrafluoroethylsheath sheath 5.
Detect example 1
Aerospace provided by the invention carries out performance detection with 1394b data bus cables (A1-A3), and its concrete outcome is such as
Under：
1) after tested, aerospace can with 1394b data bus cables A1-A3 under -65 DEG C~150 DEG C of temperature in use
Ensure that data, the transmission of signal are unobstructed.
2) aerospace reaches 1GHz with 1394b data bus cables A1-A3 transmission frequency, and the decay under 1GHz is not more than
0.72dB/m。
3) while ensureing to reduce dielectric constant, cable A1-A3 weight is lighter than conventional cable.
4) soft texture, crackle is occurred without after 2000 bend tests can be realized.
Equally, above-mentioned test is also carried out to cable B1-B4, as a result shown：B1-B4 transmission frequency is far below A1-A3
Testing result, and decay be more than 80dB/m；B3-B4 cannot realize the unobstructed biography of data-signal in -25 DEG C and 100 DEG C
It is defeated；In addition, B3-B4 is i.e. cracked after 1000 bendings.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of aerospace 1394b data bus cables, it is characterised in that the aerospace is included with 1394b data bus cables
Core main body, polytetrafluoroethylene film lapping layer (3), double-deck silver-plated wired tube (4) and the polytetrafluoroethylene (PTFE) being arranged from inside to outside
Sheath (5)；The core main body is led including at least both threads core, the core by the silver-coated copper wire being arranged successively from inside to outside
What body (1) and foaming perfluoroethylene-propylene insulating barrier (2) formed；The silver-plated wired tube of bilayer (4) be by silver-plated flat copper band and
What silver-plated circular copper wire was worked out successively.
2. aerospace according to claim 1 1394b data bus cables, wherein, star quad stranding has 3-5 in the core main body
Core described in root.
3. aerospace according to claim 2 1394b data bus cables, wherein, star quad stranding has 4 in the core main body
The core, and laying up pitch is 30-50mm.
4. aerospace according to claim 1 1394b data bus cables, wherein, the thickness of the silver-plated flat copper band is
0.05-0.10mm, a diameter of 1.0-1.5 μm of the silver-plated circular copper wire.
5. the aerospace 1394b data bus cables according to any one in claim 1-4, wherein, the silver-plated copper
A diameter of 0.83-0.85mm of line conductor (1), the thickness of the polytetrafluoroethylene film lapping layer (3) are 0.2-0.25mm, institute
The thickness for stating double-deck silver-plated wired tube (4) is 0.15-0.2mm, and the thickness of the polytetrafluoroethylsheath sheath (5) is 0.26-
0.3mm。
A kind of 6. aerospace preparation method of 1394b data bus cables, it is characterised in that including：
1) silver-coated copper wire is first subjected to concentric stranding on wire twisting machine, obtains silver-coated copper wire conductor (1), then will by extruder
Foaming perfluoroethylene-propylene insulating barrier (2) is coated on the outside of silver-coated copper wire conductor (1) to form core；
2) at least two cores are subjected to star quad stranding and obtain the core main body；
3) polytetrafluoroethylene film lapping layer (3), double-deck silver-plated wired tube (4) are coated on the core master successively from inside to outside
The outside of body；
4) polytetrafluoroethylsheath sheath (5) is coated on to the outside of the silver-plated wired tube of bilayer (4) finally by extruder, that is, made
Obtain aerospace 1394b data bus cables；
Wherein, the silver-plated wired tube of bilayer (4) is worked out successively by silver-plated flat copper band and silver-plated circular copper wire.
7. preparation method according to claim 6, wherein, in step 1), the running parameter of the extruder is：Extrusion temperature
Spend for 300-350 DEG C, screw rod revolution is that 25-35 turns/min, hauling speed：80-150m/min.
8. preparation method according to claim 7, wherein, in step 4), the condition of work of the extruder is：Temperature is
280-350 DEG C, screw rod revolution is that 25-35 turns/min, hauling speed 30-80m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366425.8A CN107342131A (en) | 2017-05-23 | 2017-05-23 | Aerospace 1394b data bus cables and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366425.8A CN107342131A (en) | 2017-05-23 | 2017-05-23 | Aerospace 1394b data bus cables and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107342131A true CN107342131A (en) | 2017-11-10 |
Family
ID=60221112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710366425.8A Pending CN107342131A (en) | 2017-05-23 | 2017-05-23 | Aerospace 1394b data bus cables and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887682A (en) * | 2019-01-29 | 2019-06-14 | 芜湖航天特种电缆厂股份有限公司 | Super soft electric wire cable of aerospace and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117677A (en) * | 2011-03-11 | 2011-07-06 | 南京全信传输科技股份有限公司 | High-temperature resistance light low voltage differential signaling (LVDS) data bus cable and preparation method thereof |
| CN203520913U (en) * | 2013-07-26 | 2014-04-02 | 淮南文峰航天电缆有限公司 | 429 data transmission cable for aviation |
| CN203950572U (en) * | 2014-07-03 | 2014-11-19 | 安徽江淮电缆集团有限公司 | A kind of Aero-Space are with surpassing five class high-temperature-resistant special cables |
| CN106057284A (en) * | 2016-07-27 | 2016-10-26 | 南京全信传输科技股份有限公司 | 1394b data bus cable for aviation and preparation method thereof |
-
2017
- 2017-05-23 CN CN201710366425.8A patent/CN107342131A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117677A (en) * | 2011-03-11 | 2011-07-06 | 南京全信传输科技股份有限公司 | High-temperature resistance light low voltage differential signaling (LVDS) data bus cable and preparation method thereof |
| CN203520913U (en) * | 2013-07-26 | 2014-04-02 | 淮南文峰航天电缆有限公司 | 429 data transmission cable for aviation |
| CN203950572U (en) * | 2014-07-03 | 2014-11-19 | 安徽江淮电缆集团有限公司 | A kind of Aero-Space are with surpassing five class high-temperature-resistant special cables |
| CN106057284A (en) * | 2016-07-27 | 2016-10-26 | 南京全信传输科技股份有限公司 | 1394b data bus cable for aviation and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887682A (en) * | 2019-01-29 | 2019-06-14 | 芜湖航天特种电缆厂股份有限公司 | Super soft electric wire cable of aerospace and preparation method thereof |
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