CN201820469U - Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace - Google Patents
Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace Download PDFInfo
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- CN201820469U CN201820469U CN2009201800738U CN200920180073U CN201820469U CN 201820469 U CN201820469 U CN 201820469U CN 2009201800738 U CN2009201800738 U CN 2009201800738U CN 200920180073 U CN200920180073 U CN 200920180073U CN 201820469 U CN201820469 U CN 201820469U
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- low temperature
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Abstract
The utility model discloses a polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace. The wire cable comprises a conductor, wherein a second insulating layer is wrapped outside a plurality of stranded conductors; a third insulating layer is wrapped outside the second insulating layer; a first insulating layer can be arranged between the conductor and the second insulating layer; a fourth insulating layer is wrapped outside the third insulating layer; a woven aramid fiber or polyimide fiber reinforced layer can be coated outside the fourth insulating layer; a shielding layer is coated outside the reinforced layer; and a jacket layer which is sintered by a fluorocarbon polymer band is coated outside the shielding layer. The wire cable has high temperature resistance, flame retardance, small size, light quality, high mechanical strength, oil resistance, wear resistance, wet arc resistance, dry arc resistance, high bending resistance, high cutting and wire stripping resistance, aging resistance, impact resistance, long practical service life and the like and meets the use requirements of a novel high-reliability wire cable on the voltage resistance of 600 V and the temperature resistance of between 150 and 260 DEG C.
Description
Technical field:
The utility model relates generally to a kind of cable, relates in particular to a series of Aero-Space with seamless wrapped fire resistant electric wire cable.
Background technology:
Traditional Aero-Space generally adopt polytetrafluoroethylene (F with insulating material and processing mode that the fire resistant electric wire cable adopts
4) material is with pushing or processing mode that the film band is wrapped or adopt tetrafluoroethene-perfluoroalkyl ether copolymer (PFA), perfluoroethylene third rare (F
46), ethylene-tetrafluoroethylene copolymer (ETFE), cross-linking radiation ethylene-tetrafluoroethylene copolymer (XETFE), the mode of extruding by hot melt is processed into needed product; Its common feature of lead that goes out with above materials processing is to do insulation with homogenous material, only given prominence to a kind of advantageous characteristic of material, only possessed good electrical property, though possessed certain mechanical strength, but be not optimum, so use occasion has been subjected to certain restriction; Because the develop rapidly of Aero-Space cause, be badly in need of now a kind of with multiple material compound be one, the fire resistant electric wire cable product that compound inslation processes, satisfy that high-low temperature resistant, volume are little, light weight, mechanical strength height, wear-resisting, moisture-resistant electric arc, anti-dried electric arc, resistance to bend(ing) can good, anti-cuttings and the wire stripping performance is good, physical life is long, satisfy the high reliability New-style electrical wire cable of 150 ℃ of withstand voltage 600V and heatproofs～260 ℃ of instructions for uses, realize the user demand of different temperatures grade by selecting different conductor materials and different composite insulating materials for use.
The utility model content:
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film is provided, have performances such as high temperature resistant, fire-retardant, that volume is little, light weight, mechanical strength height, oil resistant, wear-resisting, moisture-resistant arc, anti-dried arc, resistance to bend(ing) can good, anti-cuttings and the wire stripping performance is good, ageing-resistant, shock resistance, physical life are long, can satisfy the high reliability New-style electrical wire cable of 150 ℃ of withstand voltage 600V and heatproofs～260 ℃ of instructions for uses.
The utility model is achieved through the following technical solutions:
A kind of Aero-Space include several conductors with seamless wrapped fire resistant electric wire cable, it is characterized in that: be surrounded with second insulating barrier after described several conductors are stranded, described second insulating barrier is surrounded with the 3rd insulating barrier outward.
The Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: be provided with first insulating barrier between the described conductor and second insulating barrier, described the 3rd insulating barrier is surrounded with the 4th insulating barrier outward.
The Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described the 3rd insulating barrier is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
The Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described the 4th insulating barrier is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
The Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film is characterized in that: described the 4th insulating barrier is wrapped with braiding aramid fiber or polyimide fiber reinforced layer.
The Aero-Space wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described reinforced layer is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
Described conductor material is tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line; As the close conductor of light-duty electric wire, described first insulating barrier adopts the FP-fluorocarbon, and condensate/polyimides/FP-fluorocarbon condensate composite band (FP/PI/FP) is wrapped, and temperature range :-60 ℃～+ 260 ℃, perhaps adopt perfluoroethylene third rare/polyimides poly-/perfluor second third rare composite band (F46/PI/F46) is wrapped, temperature range :-60 ℃～200 ℃, described second layer lapping layer is that FP-fluorocarbon condensate band is wrapped, bonds together through high temperature sintering; Ground floor lapping layer as the close conductor of common weight electric wire is turning type polytetrafluoroethylene film band (F
4), second layer twining package tape is FP-fluorocarbon condensate/polyimides/FP-fluorocarbon condensate composite band (FP/PI/FP) temperature range :-60 ℃～+ 260 ℃ or perfluoroethylene third rare/polyimides/perfluoroethylene third rare composite band (F
46/ PI/F
46) temperature range :-60 ℃～+ 200 ℃, the 3rd layer, the 4th layer is FP-fluorocarbon condensate (FP), bonds together through high temperature sintering; Described screen is tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, the braiding of nickel plating high strength copper alloy line or twines.
The utility model has the advantages that:
The utlity model has performances such as high temperature resistant, fire-retardant, that volume is little, light weight, mechanical strength height, oil resistant, wear-resisting, moisture-resistant arc, anti-dried arc, resistance to bend(ing) can good, anti-cuttings and the wire stripping performance is good, ageing-resistant, shock resistance, physical life are long, satisfied the high reliability New-style electrical wire cable of 150 ℃ of withstand voltage 600V and heatproofs～260 ℃ of instructions for uses.
Description of drawings:
Fig. 1 is example 1 structural representation.
Fig. 2 is example 2 structural representations.
Fig. 3 is example 3 structural representations.
Fig. 4 is example 4 structural representations.
Fig. 5 is example 5 structural representations.
Fig. 6 is example 6 structural representations.
Embodiment:
Embodiment 1:
Aero-Space comprise 7 and above many conductors 1 with the wrapped high-low temperature resistant electric wire of polyimide composite film, and conductor 1 material can be tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line; Conductor 1 outer wrapping second insulating barrier 2, second insulating barrier, 2 materials are FP-fluorocarbon condensate/polyimides/FP-fluorocarbon condensate composite band (FP/PI/FP)) or be that perfluoroethylene third rare/polyimides gathers/perfluor second third rare composite band (F46/PI/F46), the rate of putting up is 50.4%～54%, second insulating barrier, 2 outer wrapping the 3rd insulating barrier 4, the material of the 3rd insulating barrier 4 is a FP-fluorocarbon condensate band, and the rate of putting up is 50.4%～54%, is bonded as one through high temperature sintering again.
Embodiment 2:
By enforcement to embodiment 1, woven shield 6 being wrapped in the 3rd insulating barrier 4 outer wrapping, the material of described screen 6 can be tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line, described screen 6 outer wrapping restrictive coating 7, and the material of described restrictive coating 7 can be wrapped FP-fluorocarbon condensate band sintering and forms; Also available PVF-perfluoroalkyl ether copolymer (PFA) or perfluoroethylene third rare (F
46) extrude and form.
Embodiment 3:
By enforcement to embodiment 1, between conductor 1 and the 3rd insulating barrier 2, be enclosed with the first wrapped insulating barrier 3 of FP-fluorocarbon condensate band, the 3rd insulating barrier 4 is wrapped with the 4th insulating barrier 8, first insulating barrier, 3 materials are FP-fluorocarbon condensate/polyimides/FP-fluorocarbon condensate composite band (FP/PI/FP)) or be that perfluoroethylene third rare/polyimides gathers/perfluor second third rare composite band (F46/PI/F46), and the rate of putting up is 50.4%～55%, the material of the 4th insulation lapping layer 4 is a FP-fluorocarbon condensate band, and the rate of putting up is 50.4%～54%, is bonded as one through high temperature sintering again.
Embodiment 4:
By enforcement to embodiment 3, braiding or twine screen 6 in the 4th insulating barrier 8 outer wrapping, the material of screen 6 can be tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line; Restrictive coating 7 in screen 6 outer wrapping, the material of restrictive coating 7 can be wrapped FP-fluorocarbon condensate band sintering and forms, also available PVF-perfluoroalkyl ether copolymer (PFA) or perfluoroethylene third rare (F
46) extrude and form.
Embodiment 5:
By enforcement, braiding aramid fiber or polyimide fiber reinforced layer 5 in the 4th insulating barrier 8 outer wrapping to embodiment 3.
Embodiment 6:
By enforcement to embodiment 5, braiding or twine screen 6 in reinforced layer 5 outer wrapping, the material of screen 6 can be tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line; Restrictive coating 7 being wrapped in screen 6 outer wrapping, the material of restrictive coating 7 can be wrapped FP-fluorocarbon condensate band sintering and forms; Also available PVF-perfluoroalkyl ether copolymer (PFA) or perfluoroethylene third rare (F
46) extrude and form.
Claims (8)
1. Aero-Space include several conductors with the wrapped high-low temperature resistant electric wire of polyimide composite film, and it is characterized in that: be surrounded with second insulating barrier after described several conductors are stranded, described second insulating barrier is surrounded with the 3rd insulating barrier outward.
2. the Aero-Space according to claim 1 wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: be provided with first insulating barrier between the described conductor and second insulating barrier, described the 3rd insulating barrier is surrounded with the 4th insulating barrier outward.
3. the Aero-Space according to claim 1 wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described the 3rd insulating barrier is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
4. the Aero-Space according to claim 2 wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described the 4th insulating barrier is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
5. the Aero-Space according to claim 2 wrapped high-low temperature resistant electric wire of polyimide composite film is characterized in that: described the 4th insulating barrier is wrapped with braiding aramid fiber or polyimide fiber reinforced layer.
6. the Aero-Space according to claim 5 wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described reinforced layer is wrapped with screen, and described screen is wrapped with the restrictive coating that fluorocarbon condensate band sintering forms.
7. the Aero-Space according to claim 1 wrapped high-low temperature resistant electric wire of polyimide composite film, it is characterized in that: described conductor material is tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, nickel plating high strength copper alloy line.
8. the Aero-Space according to claim 1 wrapped high-low temperature resistant electric wire of polyimide composite film is characterized in that: described screen is tinned wird, silver-coated copper wire, nickel plated copper wire, silver-plated high strength or the strong copper alloy wire of superelevation, the braiding of nickel plating high strength copper alloy line or twines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201800738U CN201820469U (en) | 2009-10-23 | 2009-10-23 | Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201800738U CN201820469U (en) | 2009-10-23 | 2009-10-23 | Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820469U true CN201820469U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201800738U Expired - Fee Related CN201820469U (en) | 2009-10-23 | 2009-10-23 | Polyimide composite membrane wrapped high and low temperature-resistant wire cable for aviation and aerospace |
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| CN (1) | CN201820469U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420028A (en) * | 2011-12-29 | 2012-04-18 | 天津市华之阳特种线缆有限公司 | Polyimide and aramid fiber insulation H-stage enclosed electric machine lead wire |
| CN102496407A (en) * | 2011-12-06 | 2012-06-13 | 湘潭市特种线缆有限公司 | Special conducting wire for moonmobile |
| CN103745770A (en) * | 2013-12-29 | 2014-04-23 | 湖南华菱线缆股份有限公司 | Light telemetering flat cable |
| CN103854768A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Lac cable for airplane |
| CN103943270A (en) * | 2014-04-10 | 2014-07-23 | 江苏通光电子线缆股份有限公司 | Novel microwave cable and preparing method thereof |
| CN107068254A (en) * | 2017-06-09 | 2017-08-18 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
| CN113053567A (en) * | 2021-03-15 | 2021-06-29 | 湘潭市特种线缆股份有限公司 | Recyclable high-low temperature resistant high-flexibility fire-resistant wire and preparation method thereof |
-
2009
- 2009-10-23 CN CN2009201800738U patent/CN201820469U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496407A (en) * | 2011-12-06 | 2012-06-13 | 湘潭市特种线缆有限公司 | Special conducting wire for moonmobile |
| CN102420028A (en) * | 2011-12-29 | 2012-04-18 | 天津市华之阳特种线缆有限公司 | Polyimide and aramid fiber insulation H-stage enclosed electric machine lead wire |
| CN103854768A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Lac cable for airplane |
| CN103745770A (en) * | 2013-12-29 | 2014-04-23 | 湖南华菱线缆股份有限公司 | Light telemetering flat cable |
| CN103745770B (en) * | 2013-12-29 | 2016-09-21 | 湖南华菱线缆股份有限公司 | Light-duty remote measurement flat cable |
| CN103943270A (en) * | 2014-04-10 | 2014-07-23 | 江苏通光电子线缆股份有限公司 | Novel microwave cable and preparing method thereof |
| CN107068254A (en) * | 2017-06-09 | 2017-08-18 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
| CN113053567A (en) * | 2021-03-15 | 2021-06-29 | 湘潭市特种线缆股份有限公司 | Recyclable high-low temperature resistant high-flexibility fire-resistant wire and preparation method thereof |
| CN113053567B (en) * | 2021-03-15 | 2022-02-18 | 湘潭市特种线缆股份有限公司 | Recyclable high-low temperature resistant high-flexibility fire-resistant wire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20171023 |