CN103971835A - Nylon cable - Google Patents
Nylon cable Download PDFInfo
- Publication number
- CN103971835A CN103971835A CN201410195267.0A CN201410195267A CN103971835A CN 103971835 A CN103971835 A CN 103971835A CN 201410195267 A CN201410195267 A CN 201410195267A CN 103971835 A CN103971835 A CN 103971835A
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- China
- Prior art keywords
- nylon
- sheath
- nylon cable
- insulating barrier
- wire
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- 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.)
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- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a nylon cable which comprises a conductor wrapped by an insulation layer. The insulation layer is wrapped by a sheath made of nylon, pentabromophenyl and tellurium dioxide are added in the nylon, the mass percentage of pentabromophenyl and tellurium dioxide is (9-10):1, and the ratio of the total mass of pentabromophenyl and tellurium dioxide and the total mass of the nylon is (10-15):100. Marks are arranged on the outer wall of the insulation layer or the inner wall of the sheath. The nylon cable is high in safety, and the marks are clear and rub resistant.
Description
Technical field
The present invention relates to a kind of improvement of cable, particularly a kind of safe nylon cable.
Background technology
All the time, China's power line wiring adopts PVC insulated electric conductor always, and the sheath of described PVC insulated electric conductor adopts PVC material to make.Come up just rapidly in economic construction fast development and modern paces, not only electrical equipment kind quantity is in continuous increase, and the capacity of various electrical equipment also rising, thereby design has proposed new requirement to electric power loop.Not only require loop quantity many, and quality to loop, especially the cotton covered wire as loop is had higher requirement at the secure context of pre-protection against electric shock and short circuit and fire hazard accident.The message of sending according to state ministry of public security door unexpectedly had 30% to be for electrical fire in recent years in big and small startling fire incident.This just makes to prevent wire short-circuiting accident to become matter of utmost importance urgently to be resolved hurrily in design, construction and decoration.According to one's analysis, building cotton covered wire is short-circuited nothing more than following several reasons, and aging, the electric wire of electric wire scratches insulation in poling, forms potential short circuit hidden danger, circuit overload operation, temperature exceed prescribed limit and burn out insulation, and the fire incident of a lot of heavinesses has caused the very big concern of the whole society.For this reason, we have researched and developed a kind of safe nylon cable.
summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of safe nylon cable.
For achieving the above object, the technical solution used in the present invention is: a kind of nylon cable, comprises conductor; Described conductor outer wrap has insulating barrier; The outer wrap of described insulating barrier has sheath; Described sheath is made up of nylon.
Preferably, in described nylon, decabrominated dipheny and antimony trichloride have been added; Described decabrominated dipheny and antimony trichloride mass percent are 9-10:1; Described decabrominated dipheny is 10-15:100 with percent ratio of the quality sum of antimony trichloride and the gross mass of nylon.
Preferably, on the outer wall of described insulating barrier or the inwall of sheath, be provided with mark.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. the damage to insulation when the resistance to wear of excellence reduces wire through pipe and lays.This point is very important, can effectively reduce resting form short circuit accident hidden danger; 2. the physical performance of resistance to nytron of excellence, chemical stability is good, has the performance of excellent oil resistant, resistance to liquefied gas and gas corrosion, has effectively improved reliability and the useful life of cotton covered wire; Ageing properties evidence nylon electric wire than at least double 40 years the useful life of the PVC type electric wire of former use or more than; 3. security performance is high.There are good thermal stability and heat resistanceheat resistant shrinkage through test nylon electric wire.By being conducive to avoid adding, earth point is overheated wire insulation is shunk expose the possibility that copper cash causes short trouble for this; 4. have the ability of bearing suitable short circuit current, short circuit in 5 seconds bearing temperature will be higher than common PVC type, and this is because there has been nylon sheath wire, and nylon fusing point is 215 DEG C; 5. there is the same fire resistance that insulate with PVC;
6. the mark such as the name of manufacturer, product type, electric pressure is imprinted between PVC insulation and nylon sheath wire, indicates clear, resistance to wiping.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the cutaway view of nylon cable of the present invention;
Wherein: 1, conductor; 2, insulating barrier; 3, sheath.
embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is nylon cable of the present invention, comprises conductor 1; Described conductor 1 outer wrap has insulating barrier 2; The outer wrap of described insulating barrier has sheath 3; Described sheath is made up of nylon; On the outer wall of described insulating barrier or the inwall of sheath, be provided with mark, described mark can be the name of manufacturer or product type or electric pressure; Make due to nylon sheath time transparent, therefore can be clear that mark from sheath; Clear, the resistance to wiping of described mark.
Decabrominated dipheny and antimony trichloride in nylon in the present embodiment, are added; Described decabrominated dipheny and antimony trichloride mass percent are 9-10:1; Described decabrominated dipheny is 10-15:100 with percent ratio of the quality sum of antimony trichloride and the gross mass of nylon.The fire resistance of nylon cable of the present invention is good, and fusing point is also high simultaneously, can reach 215 DEG C; Can bear the ability of suitable short circuit current, short circuit in 5 seconds bearing temperature will be higher than common PVC type.Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
1. the damage to insulation when the resistance to wear of excellence reduces wire through pipe and lays.This point is very important, can effectively reduce resting form short circuit accident hidden danger; 2. the physical performance of resistance to nytron of excellence, chemical stability is good, has the performance of excellent oil resistant, resistance to liquefied gas and gas corrosion, has effectively improved reliability and the useful life of cotton covered wire; Ageing properties evidence nylon electric wire than at least double 40 years the useful life of the PVC type electric wire of former use or more than; 3. security performance is high.There are good thermal stability and heat resistanceheat resistant shrinkage through test nylon electric wire.By being conducive to avoid adding, earth point is overheated wire insulation is shunk expose the possibility that copper cash causes short trouble for this; 4. have the ability of bearing suitable short circuit current, short circuit in 5 seconds bearing temperature will be higher than common PVC type, and this is because there has been nylon sheath wire, and nylon fusing point is 215 DEG C; 5. there is the same fire resistance that insulate with PVC;
6. the mark such as the name of manufacturer, product type, electric pressure is imprinted between PVC insulation and nylon sheath wire, indicates clear, resistance to wiping.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a nylon cable, comprises conductor; Described conductor outer wrap has insulating barrier; The outer wrap of described insulating barrier has sheath; Be characterised in that: described sheath is made up of nylon.
2. nylon cable according to claim 1, is characterized in that: in described nylon, added decabrominated dipheny and antimony trichloride; Described decabrominated dipheny and antimony trichloride mass percent are 9-10:1; Described decabrominated dipheny is 10-15:100 with percent ratio of the quality sum of antimony trichloride and the gross mass of nylon.
3. nylon cable according to claim 1 and 2, is characterized in that: on the outer wall of described insulating barrier or the inwall of sheath, be provided with mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195267.0A CN103971835A (en) | 2014-05-12 | 2014-05-12 | Nylon cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195267.0A CN103971835A (en) | 2014-05-12 | 2014-05-12 | Nylon cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971835A true CN103971835A (en) | 2014-08-06 |
Family
ID=51241221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410195267.0A Pending CN103971835A (en) | 2014-05-12 | 2014-05-12 | Nylon cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971835A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020564A1 (en) * | 1992-04-02 | 1993-10-14 | Abb Norsk Kabel As | Arrangement in a cable, especially a fire resistant cable structure, and a method for manufacturing such a cable structure |
| CN1638957A (en) * | 2002-03-05 | 2005-07-13 | 日立化成工业株式会社 | Metal foil with resin and metal-clad laminate, and printed wiring board using the same and method for production thereof |
| CN201036046Y (en) * | 2007-04-23 | 2008-03-12 | 贺世荣 | Nylon sheath cable |
-
2014
- 2014-05-12 CN CN201410195267.0A patent/CN103971835A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993020564A1 (en) * | 1992-04-02 | 1993-10-14 | Abb Norsk Kabel As | Arrangement in a cable, especially a fire resistant cable structure, and a method for manufacturing such a cable structure |
| CN1638957A (en) * | 2002-03-05 | 2005-07-13 | 日立化成工业株式会社 | Metal foil with resin and metal-clad laminate, and printed wiring board using the same and method for production thereof |
| CN201036046Y (en) * | 2007-04-23 | 2008-03-12 | 贺世荣 | Nylon sheath cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |