CN204537720U - Polyimides lapped insulation basalt fibre jacketed cable - Google Patents
Polyimides lapped insulation basalt fibre jacketed cable Download PDFInfo
- Publication number
- CN204537720U CN204537720U CN201520019092.8U CN201520019092U CN204537720U CN 204537720 U CN204537720 U CN 204537720U CN 201520019092 U CN201520019092 U CN 201520019092U CN 204537720 U CN204537720 U CN 204537720U
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- polyimides
- insulation
- belt
- basalt fibre
- cable
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Abstract
The utility model discloses a kind of polyimides lapped insulation basalt fibre jacketed cable, by conductor and cover outward insulation form insulated wire cores, outermost layer is oversheath; Described conductor is annealed copper silk; Described insulation is divided into four layers from inside to outside: mica belt, the first polyimides belt, the second polyimides belt, basalt fiber.The utility model polyimides lapped insulation basalt fibre jacketed cable is the cable of excellent performance of a high temperature resistant, high strength, low weight, corrosion-resistant, radioresistance, electric insulation, fire-retardant, environmental protection, in design by the sheath of basalt fibre as cable, production technology is simple, reasonable, product stability is good, is a kind of environment-friendly type high performance cable.
Description
Technical field
The present invention relates to field of cable technology, be specifically related to a kind of environment-friendly type, corrosion-resistant, radiation proof, high strength, high-low temperature resistant polyimides lapped insulation basalt fibre jacketed cable.
Background technology
At present, along with the development of science and technology, in fields such as Aero-Space, military project, car and boat manufactures, more and more higher to the performance requirement of material, meanwhile, higher requirement be it is also proposed to the use of electric wire.The performance of high temperature resistant, high strength, low weight, corrosion resistance, electrical insulation capability, all kinds of excellence such as fire-retardant, requires more and more comprehensive.At present, also do not have a kind of cable performance so comprehensive.In order to immediately following era step, this product adopts basalt fibre sheath, and not only production cost and glass fibre are substantially identical, and its performance comparatively glass fibre is more excellent.Basalt fibre used is formed through twisting and Split Down by filament diameter≤9 μm many basalt fibre precursor, can continuous operation in-260 DEG C ~ 650 DEG C temperature ranges.It has natural high strength and corrosion resistance, high strength, high thermal stability, radiation resistance, electrical insulation capability, is a kind of lustration raw material of environment-friendly type, can have better development in polynary field.
This product low cost, high-performance and environment friendly and pollution-free.Meet the needs of the users such as Aero-Space, military project, car and boat manufacture.
Advantage: have splendid high and low temperature resistance, chemical stability, anti-oxidant, radioresistance, high flame retardant, environmental protection, is in practicality, fail safe, reliability, useful life is all the classic product of field of cable technology.
Utility model content
The utility model pin proposes the polyimides lapped insulation basalt fibre jacketed cable of a kind of high temperature resistant, high strength, low weight, corrosion resistance, electrical insulation capability, fire-retardant, environmental protection.
A kind of polyimides lapped insulation basalt fibre jacketed cable, by conductor and cover insulation outward and form.Described conductor is annealing wire drawing soft copper silk.Described insulation is divided into four layers from inside to outside: mica belt, the first polyimides belt, the second polyimides belt, basalt fiber.
Described conductor is annealing wire drawing soft copper silk.
Described mica belt is wrapped.
Described first polyimides belt needs dual coating F46 glue, and the second polyimides belt needs one side to apply F46 glue, polyimides tape thickness only 0.038mm, simultaneously wrapped.
Need to sinter after wrapped end.
Many cores carry out twisted synthesizing cable.
Described basalt fiber is double braid structure.
The main improvements of this product: adopt basalt fibre braiding to substitute traditional cable sheath, production technology is simple, rationally, product stability is good, improves the various process based prediction model of cable, and electrical property.
Accompanying drawing explanation
Fig. 1 is polyimides lapped insulation core structure schematic diagram.
Fig. 2 is polyimides lapped insulation basalt fibre jacketed cable structure chart, 1.-conductor in figure, 2.-mica belt, 3.-the first polyimides belt, 4.-the second polyimides belt, 5.-basalt braid.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Embodiment 1
1) metallic copper is carried out wire drawing, wire drawing metal is annealed, be twisted into conductor 1.;
2) mica tape is 2. wrapped on stranded good conductor;
3) 2. 3. the polyamide tape of dual coating F46 glue is being gone up with the polyamide tape of one side coating F46 glue is 4. simultaneously wrapped;
4) sinter on special sintered production line;
5) after sintering, many cores carry out twisted synthesizing cable;
6) outermost layer with basalt fibre double braid 5..
Claims (6)
1. a polyimides lapped insulation basalt fibre jacketed cable, is characterized in that, by conductor and cover outward insulation form insulated wire cores, outermost layer is oversheath; Described conductor is annealed copper silk; Described insulation is divided into four layers from inside to outside: mica belt, the first polyimides belt, the second polyimides belt, basalt fiber.
2. a kind of polyimides lapped insulation basalt fibre jacketed cable according to claim 1, it is characterized in that, described mica belt is wrapped.
3. a kind of polyimides lapped insulation basalt fibre jacketed cable according to claim 1, it is characterized in that, described first polyimides belt is the polyimides belt that dual coating has F46 glue.
4. a kind of polyimides lapped insulation basalt fibre jacketed cable according to claim 1, it is characterized in that, described second polyimides belt is the polyimides belt that one side is coated with F46 glue.
5. a kind of polyimides lapped insulation basalt fibre jacketed cable according to claim 1, it is characterized in that, described insulated wire cores is multicore twisted synthesizing cable.
6. a kind of polyimides lapped insulation basalt fibre jacketed cable according to claim 1, it is characterized in that, described basalt fiber is double braid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019092.8U CN204537720U (en) | 2015-01-13 | 2015-01-13 | Polyimides lapped insulation basalt fibre jacketed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019092.8U CN204537720U (en) | 2015-01-13 | 2015-01-13 | Polyimides lapped insulation basalt fibre jacketed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537720U true CN204537720U (en) | 2015-08-05 |
Family
ID=53751692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019092.8U Expired - Fee Related CN204537720U (en) | 2015-01-13 | 2015-01-13 | Polyimides lapped insulation basalt fibre jacketed cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204537720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192671A (en) * | 2021-04-28 | 2021-07-30 | 四川鑫电电缆有限公司 | Basalt fiber fireproof cable |
-
2015
- 2015-01-13 CN CN201520019092.8U patent/CN204537720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192671A (en) * | 2021-04-28 | 2021-07-30 | 四川鑫电电缆有限公司 | Basalt fiber fireproof cable |
| CN113192671B (en) * | 2021-04-28 | 2023-01-17 | 四川鑫电电缆有限公司 | Basalt fiber fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 300270 Tianjin Binhai New Area Light Textile Economic Zone light one street spinning five road No. 36 Middle China Tianjin base Yard 2 warehouse Patentee after: Wang mi Address before: 300450 Tianjin Binhai New Area Light Textile Economic Zone Light Street five road 36 Patentee before: Upper unitary (Tianjin) Cable Co., Ltd. |
|
| 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: 20150805 Termination date: 20190113 |