CN109102927A - A kind of soft high-temperature-resistant signal cable - Google Patents
A kind of soft high-temperature-resistant signal cable Download PDFInfo
- Publication number
- CN109102927A CN109102927A CN201810868049.7A CN201810868049A CN109102927A CN 109102927 A CN109102927 A CN 109102927A CN 201810868049 A CN201810868049 A CN 201810868049A CN 109102927 A CN109102927 A CN 109102927A
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- layer
- flame
- temperature
- outside
- retardant
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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
- H01B7/02—Disposition of insulation
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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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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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
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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
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- 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
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of soft high-temperature-resistant signal cables, including cable core, shielded layer, flame-retardant layer, braiding layer and outer jointing jacket layer, shielded layer is coated on the outside of the cable core, insulating layer is equipped between the shielded layer and flame-retardant layer, braiding layer is coated on the outside of the insulating layer, the outside of braided layer is coated with outer jointing jacket layer, the invention passes through corresponding insulating layer, flame-retardant layer, braiding layer, outer jointing jacket layer and inner protective layer and the fire-retardant temperature insulating material of inboard, the high temperature resistance of cable can effectively be enhanced, further to the thermal insulation performance of cable while ensuring flame retardant effect, to effectively promote anti-flammability and heat-insulated character, it can ensure to be used accordingly in special environment to promote the stability of cable, the design such as inboard shielded layer and corresponding insulating layer carries out phase to the signal transmission of cable The protection answered has very strong creativeness, is suitble to promote.
Description
Technical field
The invention belongs to technical field of cable, and in particular to a kind of soft high-temperature-resistant signal cable.
Background technique
There are many cables can only achieve in current control cable general using level, to collection high temperature resistant, cold-resistant, resistance
Combustion, anti-bent, the soft structure in one are also difficult to accomplish, but the occasion of some particular/special requirements is needed using multi-functional, mostly special
The cable of property, the only cable of general characteristic or only one-sided characteristic are difficult to meet.
A kind of anti-bent soft type control cable of flame-resistant high-temperature-resistant is disclosed to this CN103606409A, including by several wire
The cable core that core is twisted, fire-retardant twining package tape, polyester belt shielded layer, tincopper fuse wire braided armor, the fire-retardant silicon being coated on outside cable core
Rubber sheath, the core is by flexible conductor on Polyamide Yarns of Polyamide Yarns, bundle strand and the fire-retardant silicon rubber being extruded in outside flexible conductor
Glue insulating layer is constituted.Foregoing invention has preferable stability, anti-flammability, anti-curve performance, heat-resisting quantity, can be in high temperature, low temperature, corruption
Good electrical property and flexibility are kept in corrosion, are suitble to the industries such as metallurgy, electric power, petrochemical industry that there are the particular/special requirements such as mobile heatproof
Occasion use.Above-mentioned cable is suitable for ac rated voltage 450/750V and following movement or fixed laying electricity consumption instruments and meters connects
Wiring or signal transmission.
But above scheme has the following deficiencies:
Reach corresponding fire-retardant resistance to height when cable is main accordingly by corresponding fire-retardant twining package tape, flame-proof silicon rubber protective case
Warm purpose, and by fire-retardant twining package tape and flame-proof silicon rubber protective case, there are corresponding limitations, not can guarantee corresponding resistance
Combustion thermal insulation effect reaches purpose resistant to high temperature in turn.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of soft high-temperature-resistant signal cable
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of soft high-temperature-resistant signal cable, including cable
Core, shielded layer, flame-retardant layer, braiding layer and outer jointing jacket layer, the cable core outside are coated with shielded layer, the shielded layer and resistance
It fires and is equipped with insulating layer between layer, be coated with braiding layer on the outside of the insulating layer, the outside of braided layer is coated with outer jointing jacket layer,
The cable core includes conductor, and insulating layer is coated on the outside of the conductor, and inner protective layer is coated on the outside of the insulating layer, described interior
Filled layer is installed on the outside of protective layer, the filled layer inboard is equipped with Polyamide Yarns glass fiber rope.
Preferably, the conductor of the cable core inboard is no less than four, and the conductor is silver-plated copper product.
Preferably, the insulating layer is not less than 0.2mm for the thickness of expanded microporous polytetra fluoroethylene-EPTEE film and insulating layer.
Preferably, the inner protective layer is lower than for the thickness of perfluoroethylene-propylene compound polyimide film and inner protective layer
0.2mm。
Preferably, the shielded layer is not less than 0.1mm for the thickness of polyester film and shielded layer.
Preferably, the flame-retardant layer is flame resistance band made of low smoke and zero halogen material, and the braiding layer tin plating to spend more
Proof copper-wire braided forms, the consistency of thickness of the flame-retardant layer and braiding layer and be not less than 0.2mm.
Preferably, the insulating layer includes the glass limit layer of inboard flame-proof silicon rubber sheath and outside filling, institute
The thickness for stating glass layer is greater than the thickness of flame-proof silicon rubber sheath, and the thickness of the flame-proof silicon rubber sheath is not less than
0.1mm。
Preferably, the external protection is protected polyethylene and the polypropylene material plastics made of extrusion process
The thickness of layer, the external protection is lower than 0.1mm.
Preferably, the Polyamide Yarns glass fiber rope of the filled layer inboard is no less than four, the filler of the filled layer inboard
For polypropylene granules.
Beneficial effects of the present invention: the invention by corresponding insulating layer, flame-retardant layer, braiding layer, outer jointing jacket layer and
Inner protective layer and the fire-retardant temperature insulating material of inboard, can effectively enhance the high temperature resistance of cable, ensure flame retardant effect
While further to the thermal insulation performance of cable, so that anti-flammability and heat-insulated character are effectively promoted, to promote the steady of cable
Solidity can ensure to be used accordingly in special environment, the design pair such as inboard shielded layer and corresponding insulating layer
The signal transmission of cable is protected accordingly, and the Polyamide Yarns glass fiber rope of corresponding braiding layer and filled layer inboard is conducive to promote electricity
The anti-curve performance and flexibility of cable, structure design is close reasonable, has very strong creativeness, is suitble to promote.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of cable core of the present invention；
Fig. 3 is the structural schematic diagram of insulating layer of the present invention.
In figure: 1 cable core, 2 shielded layers, 3 insulating layers, 301 glass layers, 302 flame-proof silicon rubber sheaths, 4 flame-retardant layers, 5
Braiding layer, 6 outer jointing jacket layers, 7 inner protective layers, 8 filled layers, 9 Polyamide Yarns glass fiber ropes, 10 insulating layers, 11 conductors.
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.
The present invention provides a kind of soft high-temperature-resistant signal cables as shown in Figs. 1-3, including cable core 1, shielded layer 2, resistance
Layer 4, braiding layer 5 and outer jointing jacket layer 6 are fired, shielded layer 2, the shielded layer 2 and flame-retardant layer 4 are coated on the outside of the cable core 1
Between be equipped with insulating layer 3, be coated with braiding layer 5 on the outside of the insulating layer 3, be coated with outer jointing jacket layer on the outside of the braiding layer 5
6, the cable core 1 includes conductor 11, is coated with insulating layer 10 on the outside of the conductor 11, is coated with interior guarantor on the outside of the insulating layer 10
Sheath 7 is installed with filled layer 8 on the outside of the inner protective layer 7, and the filled layer 8 is inboard to be equipped with Polyamide Yarns glass fiber rope 9.
Specifically, the inboard conductor 11 of the cable core 1 is no less than four, the conductor 11 is silver-plated copper product, accordingly
Signaling rate it is good.
Specifically, the insulating layer 10 is not less than 0.2mm for the thickness of expanded microporous polytetra fluoroethylene-EPTEE film and insulating layer 10, protect
Protect and lead the signal transmission of body 11.
Specifically, the inner protective layer 7 is low for the thickness of perfluoroethylene-propylene compound polyimide film and inner protective layer 7
In 0.2mm, protection again is carried out to the insulating properties of inboard conductor 11 and inboard insulating layer 10 is protected accordingly.
Specifically, the thickness that the shielded layer 2 is polyester film and shielded layer 2 is not less than 0.1mm, conductor 11 and absolutely is avoided
The electric discharge of part occurs between edge layer 10.
Specifically, the flame-retardant layer 4 is flame resistance band made of low smoke and zero halogen material, the braiding layer 5 is more degree platings
Tin proof copper-wire braided forms, the consistency of thickness of the flame-retardant layer 4 and braiding layer 5 and be not less than 0.2mm.
Specifically, the glass that the insulating layer 3 includes inboard flame-proof silicon rubber sheath 302 and outside filling limits layer
301, the thickness of the glass layer 301 is greater than the thickness of flame-proof silicon rubber sheath 302, the flame-proof silicon rubber sheath 302
Thickness be not less than 0.1mm, and then play double-deck fire-retardant thermal insulation effect.
Specifically, the external protection 6 is protected polyethylene and the polypropylene material plastics made of extrusion process
The thickness of sheath, the external protection 6 is lower than 0.1mm.
Specifically, the inboard Polyamide Yarns glass fiber rope 9 of the filled layer 8 is no less than four, the inboard filling of the filled layer 8
Object is polypropylene granules.
The invention by corresponding insulating layer 3, flame-retardant layer 4, braiding layer 5, outer jointing jacket layer 6 and inner protective layer 7 and
The high temperature resistance of cable, while silver-plated design and the outside of conductor 11 itself can be enhanced in inboard fire-retardant temperature insulating material
Insulating layer 10 and shielded layer 2 can effectively ensure that corresponding signal strength, so that the stability for promoting cable can be true
Guarantor is used accordingly in special environment, and corresponding braiding layer 5 is conducive to mention with the inboard Polyamide Yarns glass fiber rope of filled layer 8
It is closely reasonable that the anti-curve performance and flexibility structure for rising cable design, and has corresponding creative, suitable popularization.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of soft high-temperature-resistant signal cable, including cable core (1), shielded layer (2), flame-retardant layer (4), braiding layer (5) and outer
It protects jacket layer (6), it is characterised in that: be coated with shielded layer (2) on the outside of the cable core (1), the shielded layer (2) and flame-retardant layer
(4) insulating layer (3) are equipped between, are coated with braiding layer (5) on the outside of the insulating layer (3), are coated on the outside of the braiding layer (5)
Outer jointing jacket layer (6), the cable core (1) include conductor (11), are coated with insulating layer (10) on the outside of the conductor (11), described exhausted
It is coated with inner protective layer (7) on the outside of edge layer (10), is installed with filled layer (8), the filled layer on the outside of the inner protective layer (7)
(8) inboard to be equipped with Polyamide Yarns glass fiber rope (9).
2. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: cable core (1) inboard
Conductor (11) be no less than four, the conductor (11) is silver-plated copper product.
3. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the insulating layer (10) is micro-
The thickness of hole polytetrafluoroethylene film and insulating layer (10) is not less than 0.2mm.
4. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the inner protective layer (7) is
The thickness of perfluoroethylene-propylene compound polyimide film and inner protective layer (7) is lower than 0.2mm.
5. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the shielded layer (2) is poly-
The thickness of ester film and shielded layer (2) is not less than 0.1mm.
6. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the flame-retardant layer (4) is low
Flame resistance band made of cigarette halogen-free material, the braiding layer (5) are that more degree tinned copper wires weave, the flame-retardant layer (4)
And braiding layer (5) consistency of thickness and be not less than 0.2mm.
7. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the insulating layer (3) includes
Inboard flame-proof silicon rubber sheath (302) and the glass of outside filling limit layer (301), the glass layer (301)
Thickness is greater than the thickness of flame-proof silicon rubber sheath (302), and the thickness of the flame-proof silicon rubber sheath (302) is not less than 0.1mm.
8. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the external protection (6) is
The thickness of the plastic protective layer made of extrusion process polyethylene and polypropylene material, the external protection (6) is lower than
0.1mm。
9. a kind of soft high-temperature-resistant signal cable according to claim 1, it is characterised in that: the filled layer (8) is inboard
Polyamide Yarns glass fiber rope (9) be no less than four, the filler of filled layer (8) inboard is polypropylene granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868049.7A CN109102927A (en) | 2018-08-02 | 2018-08-02 | A kind of soft high-temperature-resistant signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868049.7A CN109102927A (en) | 2018-08-02 | 2018-08-02 | A kind of soft high-temperature-resistant signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109102927A true CN109102927A (en) | 2018-12-28 |
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ID=64848438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810868049.7A Pending CN109102927A (en) | 2018-08-02 | 2018-08-02 | A kind of soft high-temperature-resistant signal cable |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291436A (en) * | 2000-04-05 | 2001-10-19 | Showa Electric Wire & Cable Co Ltd | Water barrier tape for cable and water barrier cable |
| CN103606409A (en) * | 2013-11-22 | 2014-02-26 | 无锡市明珠电缆有限公司 | Flame-retardant high temperature resistance anti-bending soft type control cable |
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN206558272U (en) * | 2017-03-08 | 2017-10-13 | 湖南洣水河电缆有限公司 | A kind of low cigarette heat insulation type power cable |
| CN107910107A (en) * | 2017-11-03 | 2018-04-13 | 芜湖航天特种电缆厂股份有限公司 | Aerospace high-temperature resistant super-soft electric wire and preparation method thereof |
-
2018
- 2018-08-02 CN CN201810868049.7A patent/CN109102927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291436A (en) * | 2000-04-05 | 2001-10-19 | Showa Electric Wire & Cable Co Ltd | Water barrier tape for cable and water barrier cable |
| CN103606409A (en) * | 2013-11-22 | 2014-02-26 | 无锡市明珠电缆有限公司 | Flame-retardant high temperature resistance anti-bending soft type control cable |
| CN106856105A (en) * | 2015-12-09 | 2017-06-16 | 无锡市华美电缆有限公司 | A kind of fire resistant flexible computer cable of resistance to drawing |
| CN206558272U (en) * | 2017-03-08 | 2017-10-13 | 湖南洣水河电缆有限公司 | A kind of low cigarette heat insulation type power cable |
| CN107910107A (en) * | 2017-11-03 | 2018-04-13 | 芜湖航天特种电缆厂股份有限公司 | Aerospace high-temperature resistant super-soft electric wire and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |