CN203562228U - Butyronitrile polyvinyl chloride sheath flat cable - Google Patents
Butyronitrile polyvinyl chloride sheath flat cable Download PDFInfo
- Publication number
- CN203562228U CN203562228U CN201320610015.0U CN201320610015U CN203562228U CN 203562228 U CN203562228 U CN 203562228U CN 201320610015 U CN201320610015 U CN 201320610015U CN 203562228 U CN203562228 U CN 203562228U
- Authority
- CN
- China
- Prior art keywords
- aluminium
- layer
- aluminum
- polyvinyl chloride
- insulating layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a butyronitrile polyvinyl chloride sheath flat cable comprising aluminum conductors, aluminum tape armoring layers, an aluminum tape shielding layer, a FEP insulating layer, an EPR insulating layer and a butyronitrile polyvinyl chloride sheath; four aluminum cable cores are extruded in the aluminum tape shielding layer; 19 aluminum conductors are twisted and wrapped by the the aluminum tape armoring layer so as to form the aluminum cable core; the aluminum tape shielding layer is wrapped by the FEP insulating layer; the FEP insulating layer is wrapped by the EPR insulating layer; the EPR insulating layer is wrapped by the butyronitrile polyvinyl chloride sheath. The butyronitrile polyvinyl chloride sheath flat cable has excellent shielding insulating property, is good in weather resistant, wear resistant and acid-base resistant properties, suitable in aviation, power generation, metallurgy and chemical fields, high in power transmission capacity, high temperature resistant, and a highest usage temperature is 200 DEG C.
Description
Technical field
The utility model belongs to field of cables, relates in particular to a kind of butyronitrile pvc sheath flat cable.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as aviation, generating, metallurgy, chemical industry, to the shielding insulation performance of cable, the requirement of weatherability, resistance to wear and acid-proof alkaline aspect is all high especially, only meet the requirements, could improve in these fields the fail safe while manufacturing.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the butyronitrile pvc sheath flat cable that a kind of weatherability, resistance to wear and acid-proof alkaline are good.
The utility model takes following technical scheme to realize: a kind of butyronitrile pvc sheath flat cable, it is by aluminium conductor, aluminium strip armour, aluminium strip screen, polyfluorinated ethylene insulating barrier, ethylene propylene rubber insulated layer and butyronitrile pvc sheath layer composition, in described aluminium strip screen, be extruded with four groups of aluminium cable cores, aluminium cable core is outside 19 described aluminium conductors twist together, to wrap up one deck aluminium strip armour to form, outside described aluminium strip screen, be enclosed with one deck polyfluorinated ethylene insulating barrier, outside described polyfluorinated ethylene insulating barrier, be enclosed with the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, be enclosed with one deck butyronitrile pvc sheath layer.
Described polyfluorinated ethylene insulating barrier, ethylene propylene rubber insulated layer and butyronitrile pvc sheath layer inside are all provided with two aluminium conductor ground connection filaments.
The utlity model has in sum following beneficial effect: the utlity model has good shielding insulation performance, weatherability, resistance to wear and resistance to acids and bases, be applicable to applying to the fields such as aviation, generating, metallurgy, chemical industry, also there is power transmission capacity high, resistant to elevated temperatures advantage, maximum operation (service) temperature is 200 ℃.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, aluminium conductor; 2, aluminium strip armour; 3, aluminium strip screen; 4, polyfluorinated ethylene insulating barrier; 5, ethylene propylene rubber insulated layer; 6, butyronitrile pvc sheath layer; 7, aluminium conductor ground connection filament.
Embodiment
As shown in Figure 1, a kind of butyronitrile pvc sheath flat cable, it is by aluminium conductor 1, aluminium strip armour 2, aluminium strip screen 3, polyfluorinated ethylene insulating barrier 4, ethylene propylene rubber insulated layer 5 and butyronitrile pvc sheath layer 6 form, in described aluminium strip screen 3, be extruded with four groups of aluminium cable cores, aluminium cable core is outside 19 described aluminium conductors 1 twist together, to wrap up one deck aluminium strip armour 2 to form, outside described aluminium strip screen 3, be enclosed with one deck polyfluorinated ethylene insulating barrier 4, outside described polyfluorinated ethylene insulating barrier 4, be enclosed with the ethylene propylene rubber insulated layer 5 of one deck, outside described ethylene propylene rubber insulated layer 5, be enclosed with one deck butyronitrile pvc sheath layer 6.
Embodiment: polyfluorinated ethylene insulating barrier 4, ethylene propylene rubber insulated layer 5 and butyronitrile pvc sheath layer 6 inside are all provided with two aluminium conductor ground connection filaments 7.
The permission bending radius of this cable is the outside diameter of cable 10 times; The shielding rejection coefficient of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (2)
1. a butyronitrile pvc sheath flat cable, it is by aluminium conductor, aluminium strip armour, aluminium strip screen, polyfluorinated ethylene insulating barrier, ethylene propylene rubber insulated layer and butyronitrile pvc sheath layer composition, it is characterized in that: in described aluminium strip screen, be extruded with four groups of aluminium cable cores, aluminium cable core is outside 19 described aluminium conductors twist together, to wrap up one deck aluminium strip armour to form, outside described aluminium strip screen, be enclosed with one deck polyfluorinated ethylene insulating barrier, outside described polyfluorinated ethylene insulating barrier, be enclosed with the ethylene propylene rubber insulated layer of one deck, outside described ethylene propylene rubber insulated layer, be enclosed with one deck butyronitrile pvc sheath layer.
2. butyronitrile pvc sheath flat cable according to claim 1, is characterized in that: described polyfluorinated ethylene insulating barrier, ethylene propylene rubber insulated layer and butyronitrile pvc sheath layer inside are all provided with two aluminium conductor ground connection filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610015.0U CN203562228U (en) | 2013-09-30 | 2013-09-30 | Butyronitrile polyvinyl chloride sheath flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610015.0U CN203562228U (en) | 2013-09-30 | 2013-09-30 | Butyronitrile polyvinyl chloride sheath flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562228U true CN203562228U (en) | 2014-04-23 |
Family
ID=50511932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320610015.0U Expired - Fee Related CN203562228U (en) | 2013-09-30 | 2013-09-30 | Butyronitrile polyvinyl chloride sheath flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928166A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Flat cable with butyronitrile polyvinyl chloride jacket |
-
2013
- 2013-09-30 CN CN201320610015.0U patent/CN203562228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928166A (en) * | 2013-09-30 | 2014-07-16 | 安徽华天电缆有限公司 | Flat cable with butyronitrile polyvinyl chloride jacket |
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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 |
Granted publication date: 20140423 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |