CN106328267A - Flat and tensile signal transmission composite cable and preparation method thereof, and transmission composite cable assembly - Google Patents
Flat and tensile signal transmission composite cable and preparation method thereof, and transmission composite cable assembly Download PDFInfo
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- CN106328267A CN106328267A CN201610832159.9A CN201610832159A CN106328267A CN 106328267 A CN106328267 A CN 106328267A CN 201610832159 A CN201610832159 A CN 201610832159A CN 106328267 A CN106328267 A CN 106328267A
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- composite cable
- plated copper
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
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- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
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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
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
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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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
-
- 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
- H01B7/186—Sheaths comprising longitudinal lapped non-metallic layers
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a flat and tensile signal transmission composite cable and a preparation method thereof, and a transmission composite cable assembly. The flat and tensile signal transmission composite cable comprises a core which is sleeved with a polytetrafluoroethylene film wrapping layer, a silver-plated copper wire shielding layer and a polyimide self-adhesive belt sheath layer in sequence from inside to outside. The core comprises cable communication lines, a coaxial radio frequency cable, first power lines, signal transmission lines, second power lines, data buses, and Ethernet cables. A transmission composite cable prepared by the method has excellent signal interference resistance and excellent weatherability. The preparation method has a simple process, and is easy to promote. In addition, the transmission composite cable assembly can further improve the efficiency of signal transmission.
Description
Technical field
The present invention relates to cable in particular it relates to a kind of flat, tensile signal transmission composite cable and preparation method thereof with
And transmission composite cable combination.
Background technology
Along with the high speed fast development of current science and technology and China's national defense modernization development build in the 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, for
Adapting to the needs of modernization of national defense high speed development, matched product is 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, the quality water to product
Gentle security reliability proposes the higher requirement of renewal.In today that communication industry is flourish, for adapting to the modernization of national defense
The needs of high speed development, develop high performance cable and have important function and meaning.
Along with developing rapidly of electronic technology, the application of cable is increasingly extensive, and the problem of its electromagnetic-wave leakage or interference is also
Become increasingly conspicuous.Because, electronics and the electromagnetic interference emission of electric product or by the infringement of electromagnetic interference by product outside
Shell, AC/DC power port, holding wire, control line and ground wire and formed.Electromagnetic radiation can make the electronic and electrical equipment of surrounding
And computer etc. is by serious interference, make their working procedure get muddled, produce maloperation, image obstacle or sound barrier
Hinder, thus cause the serious social problems such as computerized information leakage.Having data to show, at 1 kilometer apart from interior, computer shows
Show that the electromagnetic wave of terminal can be stolen and restore information, cause and give away secrets.
Summary of the invention
It is an object of the invention to provide a kind of flat, tensile signal transmission composite cable and preparation method thereof and transmission is combined
Closing cable combination, the transmission composite cable prepared by the method has the antinoise signal interference of excellence and excellent weatherability, with
Time this preparation method operation is simple, be easy to promote, it addition, the combination of this transmission composite cable can improve signal transmission further
Efficiency.
To achieve these goals, the invention provides a kind of flat, tensile signal transmission composite cable, including: core,
Core is arranged with polytetrafluoroethylene film lapping layer, silver-coated copper wire screen layer and polyimides self-adhesive tape sheath the most successively
Layer, core includes that cable communication line, coaxial radio-frequency cable, the first power line, signal transmssion line, second source line, data are total
Line, ethernet line；
Wherein, cable communication line, signal transmssion line, ethernet line all include that silver-plated copper core, silver-plated copper core depend on from inside to outside
Secondary it is arranged with teflon insulation layer, silver-coated copper wire screen layer, polytetrafluoroethylsheath sheath；Coaxial radio-frequency cable includes silver-plated
Copper core, and this silver-plated copper core is arranged with teflon insulation layer, silver-coated copper wire screen layer, perfluoroethylene third the most successively
Alkene sheath；First power line, second source line all include silver-plated copper core, and the outside of this silver-plated copper core is provided with politef
Insulating barrier；Data/address bus includes silver-plated copper core, this most sheathed crosslinked ethene-tetrafluoroethylene copolymer of silver-plated copper core
Insulating barrier, polytetrafluoroethylsheath sheath.
Present invention also offers a kind of above-mentioned flat, the preparation method of tensile signal transmission composite cable, including:
1) molded polytetrafluoroethylarticle is formed teflon insulation in the outside of silver-plated copper core of different size and quantity
Layer, is then knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then by poly-four by silver-coated copper wire
Fluorothene takes shape in the outside polytetrafluoroethylsheath sheath that formed of silver-coated copper wire screen layer to obtain cable communication line, signal transmission
Line, ethernet line；
2) molded polytetrafluoroethylarticle is formed teflon insulation layer, then by silver-coated copper wire in the outside of silver-plated copper core
It is knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in silver-plated
The outside perfluoroethylene-propylene sheath that formed of copper cash screen layer is to obtain coaxial radio-frequency cable；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain in the outside of various sizes of silver-plated copper core
To the first power line and second source line；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene
Copolymer insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus；
5) by total to cable communication line, coaxial radio-frequency cable, the first power line, signal transmssion line, second source line, data
Line and ethernet line stranding are to obtain stranding group, then by polytetrafluoroethylene film around being wrapped in the outside of stranding group to obtain poly-four
Fluoroethylene film lapping layer, is then knitted to silver-coated copper wire the outside of polytetrafluoroethylene film lapping layer and forms silver-coated copper wire screen
Cover layer, finally polyimides self-adhesive tape is formed polyimides self-adhesive tape restrictive coating around being wrapped in the outside of silver-coated copper wire screen layer.
Invention further provides a kind of transmission composite cable combination, the combination of this transmission composite cable includes multiple above-mentioned
Flat, tensile signal transmission composite cable, adjacent flat, the comprehensive electricity of tensile signal transmission sewed up by aramid fiber yarn and connect,
Further, the outside of transmission composite cable along radially and broadwise is woven with aramid fiber yarn.
By technique scheme, the preparation method that the present invention provides is by the collaborative work between each step and each raw material
With so that the transmission composite cable prepared has antinoise signal interference and excellent weatherability, this preparation method work simultaneously of excellence
Sequence is simple, be easy to popularization, it addition, the combination of this transmission composite cable can improve the efficiency of signal transmission further.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with following tool
Body embodiment is used for explaining the present invention together, but is not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is flat, the structural representation of tensile signal transmission composite cable that the present invention provides.
Reference
1, cable communication line 2, coaxial radio-frequency cable
3, the first power line 4, signal transmssion line
5, second source line 6, data/address bus
7, ethernet line 8, polytetrafluoroethylene film lapping layer
9, silver-coated copper wire screen layer 10, polyimides self-adhesive tape restrictive coating
Detailed description of the invention
Hereinafter the detailed description of the invention of the present invention is described in detail.It should be appreciated that described herein specifically
Embodiment is merely to illustrate and explains the present invention, is not limited to the present invention.
The invention provides a kind of flat, tensile signal transmission composite cable, as it is shown in figure 1, include: core, core by
In be outwards arranged with polytetrafluoroethylene film lapping layer 8, silver-coated copper wire screen layer 9 and polyimides self-adhesive tape restrictive coating successively
10, core includes cable communication line 1, coaxial radio-frequency cable the 2, first power line 3, signal transmssion line 4, second source line 5, number
According to bus 6, ethernet line 7；
Wherein, cable communication line 1, signal transmssion line 4, ethernet line 7 all include silver-plated copper core, and silver-plated copper core is from inside to outside
It is arranged with teflon insulation layer, silver-coated copper wire screen layer, polytetrafluoroethylsheath sheath successively；Coaxial radio-frequency cable 2 includes
Silver-plated copper core, and this silver-plated copper core is arranged with teflon insulation layer, silver-coated copper wire screen layer, poly-perfluor the most successively
Second propylene sheath；First power line 3, second source line 5 all include silver-plated copper core, and the outside of this silver-plated copper core is provided with poly-four
Fluorothene insulating barrier；Data/address bus 6 includes silver-plated copper core, the most sheathed cross-linked ethylene of this silver-plated copper core-tetrafluoro second
Alkene copolymer insulating barrier, polytetrafluoroethylsheath sheath.
In flat, the tensile signal transmission composite cable that the present invention provides, specifically arranging of cable communication line 1 can be
Select in wide scope, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that cable
Order wire 1 meets following condition: radical is 8-12 root, and the number of silver-plated copper core is 2, and the cross-sectional area of silver-plated copper core is
0.45-0.55mm2。
In flat, the tensile signal transmission composite cable that the present invention provides, specifically arranging of the first power line 3 can be
Select in wide scope, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that first
Power line 3 meets following condition: radical is 9-13 root, and the cross section of silver-plated copper core becomes 0.45-0.55mm2。
In flat, the tensile signal transmission composite cable that the present invention provides, specifically arranging of signal transmssion line 4 can be
Select in wide scope, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that signal
Transmission line 4 meets following condition: radical is 5-7 root, and the number of silver-plated copper core is 2, and the cross-sectional area of silver-plated copper core is 0.30-
0.40mm2。
In flat, the tensile signal transmission composite cable that the present invention provides, specifically arranging of second source line 5 can be
Select in wide scope, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that second
The cross-sectional area of power line 5 is 0.30-0.40mm2。
Flat, the tensile signal that there is provided in the present invention transmit in composite cable, and the radical of data/address bus 6 can be at wide model
Enclose interior selection, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that data/address bus 6
Radical be 2-3 root.
Flat, the tensile signal that there is provided in the present invention transmit in composite cable, and the radical of ethernet line 7 can be at wide model
Enclose interior selection, but in order to improve antinoise signal interference and the weatherability of transmission composite cable further, it is preferable that ethernet line 7
Radical be 2-3 root.
Present invention also offers a kind of above-mentioned flat, the preparation method of tensile signal transmission composite cable, including:
1) molded polytetrafluoroethylarticle is formed teflon insulation in the outside of silver-plated copper core of different size and quantity
Layer, is then knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then by poly-four by silver-coated copper wire
Fluorothene takes shape in the outside polytetrafluoroethylsheath sheath that formed of silver-coated copper wire screen layer to obtain cable communication line 1, signal transmission
Line 4, ethernet line 7；
2) molded polytetrafluoroethylarticle is formed teflon insulation layer, then by silver-coated copper wire in the outside of silver-plated copper core
It is knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in silver-plated
The outside perfluoroethylene-propylene sheath that formed of copper cash screen layer is to obtain coaxial radio-frequency cable 2；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain in the outside of various sizes of silver-plated copper core
To the first power line 3 and second source line 5；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene
Copolymer insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus 6；
5) by cable communication line 1, coaxial radio-frequency cable the 2, first power line 3, signal transmssion line 4, second source line 5,
Data/address bus 6 and ethernet line 7 stranding to obtain stranding group, then by polytetrafluoroethylene film around be wrapped in the outside of stranding group with
Obtain polytetrafluoroethylene film lapping layer 8, then silver-coated copper wire is knitted to the outside formation of polytetrafluoroethylene film lapping layer 8
Silver-coated copper wire screen layer 9, finally forms polyimides certainly by polyimides self-adhesive tape around being wrapped in the outside of silver-coated copper wire screen layer 9
Adhesive tape restrictive coating 10.
Invention further provides a kind of transmission composite cable combination, the combination of this transmission composite cable includes multiple above-mentioned
Flat, tensile signal transmission composite cable, adjacent flat, the comprehensive electricity of tensile signal transmission sewed up by aramid fiber yarn and connect,
Further, the outside of transmission composite cable along radially and broadwise is woven with aramid fiber yarn.
Hereinafter will be described the present invention by embodiment.
Embodiment 1
1) molded polytetrafluoroethylarticle is formed teflon insulation in the outside of silver-plated copper core of different size and quantity
Layer, is then knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then by poly-four by silver-coated copper wire
Fluorothene takes shape in the outside polytetrafluoroethylsheath sheath that formed of silver-coated copper wire screen layer to obtain cable communication line 1 (silver-plated copper core
Number be 2, the cross-sectional area of silver-plated copper core is 0.50mm2), (number of silver-plated copper core is 2 to signal transmssion line 4, silver-plated
The cross-sectional area of copper core is 0.35mm2), ethernet line 7；
2) molded polytetrafluoroethylarticle is formed teflon insulation layer, then by silver-coated copper wire in the outside of silver-plated copper core
It is knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in silver-plated
The outside perfluoroethylene-propylene sheath that formed of copper cash screen layer is to obtain coaxial radio-frequency cable 2；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain in the outside of various sizes of silver-plated copper core
To the first power line 3, (cross section of silver-plated copper core becomes 0.50mm2) and second source line 5；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene
Copolymer insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus 6；
5) by 10 cable communication lines 1, coaxial radio-frequency cable 3,6 signal transmssion lines 4 of 2,11 first power lines,
(cross-sectional area is 0.35mm to two power lines 52), 2-3 single data bus 6 and 2 ethernet line 7 strandings to obtain stranding group, connect
Polytetrafluoroethylene film around being wrapped in the outside of stranding group to obtain polytetrafluoroethylene film lapping layer 8, then by silver-plated copper
Line is knitted to the outside silver-coated copper wire screen layer 9 that formed of polytetrafluoroethylene film lapping layer 8, finally by polyimides self-adhesive tape around
It is wrapped in silver-coated copper wire screen layer 9 outside to form polyimides self-adhesive tape restrictive coating 10 and combine obtaining flat, tensile signal transmission
Close cable A1.
Embodiment 2
1) molded polytetrafluoroethylarticle is formed teflon insulation in the outside of silver-plated copper core of different size and quantity
Layer, is then knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then by poly-four by silver-coated copper wire
Fluorothene takes shape in the outside polytetrafluoroethylsheath sheath that formed of silver-coated copper wire screen layer to obtain cable communication line 1 (silver-plated copper core
Number be 2, the cross-sectional area of silver-plated copper core is 0.45mm2), (number of silver-plated copper core is 2 to signal transmssion line 4, silver-plated
The cross-sectional area of copper core is 0.30mm2), ethernet line 7；
2) molded polytetrafluoroethylarticle is formed teflon insulation layer, then by silver-coated copper wire in the outside of silver-plated copper core
It is knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in silver-plated
The outside perfluoroethylene-propylene sheath that formed of copper cash screen layer is to obtain coaxial radio-frequency cable 2；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain in the outside of various sizes of silver-plated copper core
To the first power line 3, (cross section of silver-plated copper core becomes 0.45mm2) and second source line 5；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene
Copolymer insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus 6；
5) by 8 cable communication lines 1, coaxial radio-frequency cable 3,5 signal transmssion lines 4, second of 2,9 first power lines
(cross-sectional area is 0.30mm to power line 52), 2 single data buses 6 and 2 ethernet line 7 strandings to obtain stranding group, then will
Silver-coated copper wire, around being wrapped in the outside of stranding group to obtain polytetrafluoroethylene film lapping layer 8, is then compiled by polytetrafluoroethylene film
It is woven in the outside of polytetrafluoroethylene film lapping layer 8 and forms silver-coated copper wire screen layer 9, finally by polyimides self-adhesive tape around being wrapped in
The outside polyimides self-adhesive tape restrictive coating 10 that formed of silver-coated copper wire screen layer 9 is to obtain flat, the comprehensive electricity of tensile signal transmission
Cable A2.
Embodiment 3
1) molded polytetrafluoroethylarticle is formed teflon insulation in the outside of silver-plated copper core of different size and quantity
Layer, is then knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then by poly-four by silver-coated copper wire
Fluorothene takes shape in the outside polytetrafluoroethylsheath sheath that formed of silver-coated copper wire screen layer to obtain cable communication line 1 (silver-plated copper core
Number be 2, the cross-sectional area of silver-plated copper core is 0.55mm2), (number of silver-plated copper core is 2 to signal transmssion line 4, silver-plated
The cross-sectional area of copper core is 0.40mm2), ethernet line 7；
2) molded polytetrafluoroethylarticle is formed teflon insulation layer, then by silver-coated copper wire in the outside of silver-plated copper core
It is knitted to the outside of teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in silver-plated
The outside perfluoroethylene-propylene sheath that formed of copper cash screen layer is to obtain coaxial radio-frequency cable 2；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain in the outside of various sizes of silver-plated copper core
To the first power line 3, (cross section of silver-plated copper core becomes 0.55mm2) and second source line 5；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene
Copolymer insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus 6；
5) by 12 cable communication lines 1, coaxial radio-frequency cable 3,7 signal transmssion lines 4 of 2,13 first power lines,
(cross-sectional area is 0.40mm to two power lines 52), 3 single data buses 6 and 3 ethernet line 7 strandings to be to obtain stranding group, then
By polytetrafluoroethylene film around being wrapped in the outside of stranding group to obtain polytetrafluoroethylene film lapping layer 8, then by silver-coated copper wire
It is knitted to the outside of polytetrafluoroethylene film lapping layer 8 and forms silver-coated copper wire screen layer 9, finally by wrapped for polyimides self-adhesive tape
In silver-coated copper wire screen layer 9 outside formed polyimides self-adhesive tape restrictive coating 10 with obtain flat, tensile signal transmission is comprehensive
Cable A3.
Detection example 1
1) detecting the normal working temperature of above-mentioned signal transmission composite cable A1-A3, result shows that the transmission of above-mentioned signal is combined
Close cable all can normally work in-55 DEG C～200 DEG C.
2) detecting the signal transfer functions of above-mentioned signal transmission composite cable A1-A3, concrete outcome is as follows: coaxial radio-frequency electricity
The characteristic impedance of cable 2 is 50 ± 2.5) Ω, the characteristic impedance of data/address bus 6 is 77 ± 5 Ω, the characteristic impedance of ethernet line 7
It is 100 ± 10) Ω, the cable properties impedance of root signal transmssion line 4 is 120 ± 10 Ω, meets the use of each frequency range, meets local
Transmission requirement between netting twine.
3) other detections show that above-mentioned signal transmission composite cable A1-A3 also has high-low temperature resistant, tensile strength height, resistance
Combustion, etch-proof characteristic.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the technology concept of the present invention, technical scheme can be carried out multiple simple variant, this
A little simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as it is without prejudice to this
The thought of invention, it should be considered as content disclosed in this invention equally.
Claims (9)
1. flat, a tensile signal transmission composite cable, it is characterised in that including: core, described core is the most successively
It is arranged with polytetrafluoroethylene film lapping layer (8), silver-coated copper wire screen layer (9) and polyimides self-adhesive tape restrictive coating (10), institute
State core and include cable communication line (1), coaxial radio-frequency cable (2), the first power line (3), signal transmssion line (4), the second electricity
Source line (5), data/address bus (6), ethernet line (7)；
Wherein, described cable communication line (1), described signal transmssion line (4), ethernet line (7) all include silver-plated copper core, described plating
Silver-bearing copper core is arranged with teflon insulation layer, silver-coated copper wire screen layer, polytetrafluoroethylsheath sheath the most successively；Described same
Axle radio frequency electrical cable (2) includes silver-plated copper core, and this silver-plated copper core is arranged with teflon insulation layer, plating the most successively
Silver-copper wire screen layer, perfluoroethylene-propylene sheath；Described first power line (3), second source line (5) all include silver-plated copper core,
And the outside of this silver-plated copper core is provided with teflon insulation layer；Described data/address bus (6) includes silver-plated copper core, this silver-plated copper
Core the most sheathed crosslinked ethene-tetrafluoroethylene copolymer insulation layer, polytetrafluoroethylsheath sheath.
Flat, tensile signal transmission composite cable the most according to claim 1, it is characterised in that described cable communication line
(1) meeting following condition: radical is 8-12 root, the number of silver-plated copper core is 2, and the cross-sectional area of silver-plated copper core is 0.45-
0.55mm2。
Flat, tensile signal transmission composite cable the most according to claim 1 and 2, it is characterised in that described first power supply
Line (3) meets following condition: radical is 9-13 root, and the cross section of silver-plated copper core becomes 0.45-0.55mm2。
Flat, tensile signal transmission composite cable the most according to claim 3, it is characterised in that described signal transmssion line
(4) meeting following condition: radical is 5-7 root, the number of silver-plated copper core is 2, and the cross-sectional area of silver-plated copper core is 0.30-
0.40mm2。
Flat, tensile signal transmission composite cable the most according to claim 4, it is characterised in that described second source line
(5) cross-sectional area is 0.30-0.40mm2。
6. according to flat, the tensile signal transmission composite cable described in claim 4 or 5, it is characterised in that described data/address bus
(6) radical is 2-3 root.
Flat, tensile signal transmission composite cable the most according to claim 6, it is characterised in that described ethernet line (7)
Radical be 2-3 root.
8. flat, the preparation method for tensile signal transmission composite cable as described in any one in claim 1-7, its
It is characterised by, including:
1) molded polytetrafluoroethylarticle is formed teflon insulation layer in the outside of silver-plated copper core of different size and quantity, connect
The outside that silver-coated copper wire is knitted to described teflon insulation layer to form silver-coated copper wire screen layer, then by polytetrafluoro
Ethylene takes shape in described silver-coated copper wire screen layer outside and forms polytetrafluoroethylsheath sheath to obtain cable communication line (1), described
Signal transmssion line (4), ethernet line (7)；
2) by molded polytetrafluoroethylarticle in the outside teflon insulation layer that formed of silver-plated copper core, then silver-coated copper wire is woven
In the outside of described teflon insulation layer to form silver-coated copper wire screen layer, then perfluoroethylene-propylene is taken shape in described
The outside perfluoroethylene-propylene sheath that formed of silver-coated copper wire screen layer is to obtain coaxial radio-frequency cable (2)；
3) molded polytetrafluoroethylarticle is formed teflon insulation layer to obtain the in various sizes of silver-plated copper core outside
One power line (3) and second source line (5)；
4) crosslinked ethene-tetrafluoroethylene copolymer is taken shape in the outside of silver-plated copper core and forms cross-linked ethylene-tetrafluoroethene copolymerization
Thing insulating barrier, then gathers molded polytetrafluoroethylarticle in outside formation of described crosslinked ethene-tetrafluoroethylene copolymer insulation layer
Tetrafluoroethene sheath is to obtain data/address bus (6)；
5) by cable communication line (1), coaxial radio-frequency cable (2), the first power line (3), signal transmssion line (4), second source
Line (5), data/address bus (6) and ethernet line (7) stranding are to obtain stranding group, then that polytetrafluoroethylene film is described around being wrapped in
Silver-coated copper wire, to obtain polytetrafluoroethylene film lapping layer (8), is then knitted to polytetrafluoroethylene film by the outside of stranding group
The outside of lapping layer (8) forms described silver-coated copper wire screen layer (9), finally by polyimides self-adhesive tape around being wrapped in described silver-plated copper
The outside of line screen layer (9) forms polyimides self-adhesive tape restrictive coating (10).
9. a transmission composite cable combination, it is characterised in that the combination of described transmission composite cable includes multiple claim 1-8
Flat, tensile signal transmission composite cable described in middle any one, adjacent described flat, the comprehensive electricity of tensile signal transmission lead to
Cross aramid fiber yarn to sew up and connect, and, the outside of described transmission composite cable along radially and broadwise is woven with aramid fiber yarn.
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| CN201610832159.9A CN106328267A (en) | 2016-09-20 | 2016-09-20 | Flat and tensile signal transmission composite cable and preparation method thereof, and transmission composite cable assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610832159.9A CN106328267A (en) | 2016-09-20 | 2016-09-20 | Flat and tensile signal transmission composite cable and preparation method thereof, and transmission composite cable assembly |
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| CN106328267A true CN106328267A (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610832159.9A Pending CN106328267A (en) | 2016-09-20 | 2016-09-20 | Flat and tensile signal transmission composite cable and preparation method thereof, and transmission composite cable assembly |
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Cited By (1)
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| CN115746562A (en) * | 2022-12-21 | 2023-03-07 | 上海斯必特橡塑有限公司 | Modified polyimide material in 5G field and preparation method thereof |
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Application publication date: 20170111 |