CN105761805A - High temperature resistant special cable - Google Patents
High temperature resistant special cable Download PDFInfo
- Publication number
- CN105761805A CN105761805A CN201610110314.6A CN201610110314A CN105761805A CN 105761805 A CN105761805 A CN 105761805A CN 201610110314 A CN201610110314 A CN 201610110314A CN 105761805 A CN105761805 A CN 105761805A
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- CN
- China
- Prior art keywords
- temperature
- high temperature
- resistant layer
- temperature resistant
- resistant
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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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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
- H01B7/17—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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- Insulated Conductors (AREA)
Abstract
The invention discloses a high temperature resistant special cable, including a conductor, a high temperature resistant layer and an insulation layer. The high temperature resistant layer wraps the conductor coxially and uniformly. The insulation layer wraps the high temperature resistant layer coxially and uniformly. The high temperature resistant layer is made of one or more of irradiated crosslinked polyolefin, silicone rubber, fluorine resin, polyimide, mica and magnesia. The high temperature resistant layer has a thickness greater than 0.3mm and a UL temperature index greater than 180 DEG C. In this way, the invention has the advantages of being novel in structure, resistant to high temperature, fire-retardant, heat insulating, stable in performance, long in service life, convenient and practical, and so forth, and has a broad market prospect in popularity of high temperature resistant special cables.
Description
Technical field
The present invention relates to cable field, particularly relate to a kind of high-temperature-resistant special cable.
Background technology
Along with the progress of the reach of science and society, information transmission becomes a part indispensable in modern production life.
The propagation of the signal of telecommunication is it is generally required to cable or optical cable are as carrier, but existing cable generally high temperature resistant, fire resistance is poor, meeting quick aging after temperature work certain time more than 100 DEG C, increase loss, have certain potential safety hazard, be unfavorable for permanent use.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of high-temperature-resistant special cable, by adopting, high-temperature-resistant layer is set in the middle of conductor and insulating barrier, it is greatly improved the resistance to elevated temperatures of cable, novel structure, high temperature resistant, anti-flaming thermal-insulation, stable performance, long service life, convenient and practical, high-temperature-resistant special cable universal on have market prospect widely.
For solving above-mentioned technical problem, the present invention provides a kind of high-temperature-resistant special cable, including: conductor, high-temperature-resistant layer and insulating barrier, described high-temperature-resistant layer is coaxially uniformly coated with described conductor, described insulating barrier is coaxially uniformly coated with described high-temperature-resistant layer, the material of described high-temperature-resistant layer be cross-linking radiation polyolefin, silicone rubber, fluororesin, polyimides, Muscovitum, magnesian one or more, the thickness of described high-temperature-resistant layer is more than 0.3mm, and the Undterwriter's Laboratory temperature index of described high-temperature-resistant layer is more than 180 DEG C.
In a preferred embodiment of the present invention, the material of described conductor is copper.
In a preferred embodiment of the present invention, the thickness of described insulating barrier is more than the thickness of described high-temperature-resistant layer.
In a preferred embodiment of the present invention, the material of described insulating barrier is polyethylene or polrvinyl chloride.
The invention has the beneficial effects as follows: high-temperature-resistant special cable of the present invention has novel structure, high temperature resistant, anti-flaming thermal-insulation, stable performance, long service life, the advantage such as convenient and practical, high-temperature-resistant special cable universal on have market prospect widely.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of high-temperature-resistant special cable one preferred embodiment of the present invention.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the present invention includes:
A kind of high-temperature-resistant special cable, including: conductor 1, high-temperature-resistant layer 2 and insulating barrier 3.
Described high-temperature-resistant layer 2 is coaxial is uniformly coated with described conductor 1, described insulating barrier 3 is coaxial is uniformly coated with described high-temperature-resistant layer 2, in the middle of conductor 1 and insulating barrier 3, high-temperature-resistant layer 2 is set, it is greatly improved the resistance to elevated temperatures of cable, novel structure, high temperature resistant, anti-flaming thermal-insulation, stable performance, convenient and practical, the material of described high-temperature-resistant layer 2 is cross-linking radiation polyolefin, silicone rubber, fluororesin, polyimides, Muscovitum, magnesian one or more, the thickness of described high-temperature-resistant layer 2 is more than 0.3mm, the Undterwriter's Laboratory temperature index of described high-temperature-resistant layer 2 is more than 180 DEG C, resistance to elevated temperatures is good, can at high temperature work continuously for a long time, long service life.
Preferably, the material of described conductor 1 is copper.
Preferably, the thickness of described insulating barrier 3 is more than the thickness of described high-temperature-resistant layer 2, and water proof is moistureproof, safe and reliable.
Preferably, the material of described insulating barrier 3 is polyethylene or polrvinyl chloride.
High-temperature-resistant special cable of the present invention provides the benefit that:
One, high-temperature-resistant layer is set in the middle of conductor and insulating barrier by adopting, is greatly improved the resistance to elevated temperatures of cable, novel structure, high temperature resistant, anti-flaming thermal-insulation, stable performance, convenient and practical；
Two, by adopt cross-linking radiation polyolefin, silicone rubber, fluororesin, polyimides, Muscovitum, magnesian one or more as the material of high-temperature-resistant layer, resistance to elevated temperatures is good, can at high temperature work continuously for a long time, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (4)
1. a high-temperature-resistant special cable, it is characterized in that, including: conductor, high-temperature-resistant layer and insulating barrier, described high-temperature-resistant layer is coaxially uniformly coated with described conductor, described insulating barrier is coaxially uniformly coated with described high-temperature-resistant layer, the material of described high-temperature-resistant layer be cross-linking radiation polyolefin, silicone rubber, fluororesin, polyimides, Muscovitum, magnesian one or more, the thickness of described high-temperature-resistant layer is more than 0.3mm, and the Undterwriter's Laboratory temperature index of described high-temperature-resistant layer is more than 180 DEG C.
2. high-temperature-resistant special cable according to claim 1, it is characterised in that the material of described conductor is copper.
3. high-temperature-resistant special cable according to claim 1, it is characterised in that the thickness of described insulating barrier is more than the thickness of described high-temperature-resistant layer.
4. high-temperature-resistant special cable according to claim 1, it is characterised in that the material of described insulating barrier is polyethylene or polrvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110314.6A CN105761805A (en) | 2016-02-29 | 2016-02-29 | High temperature resistant special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110314.6A CN105761805A (en) | 2016-02-29 | 2016-02-29 | High temperature resistant special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105761805A true CN105761805A (en) | 2016-07-13 |
Family
ID=56331426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110314.6A Pending CN105761805A (en) | 2016-02-29 | 2016-02-29 | High temperature resistant special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105761805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816700A (en) * | 2017-11-29 | 2018-03-20 | 宁波市鄞州龙腾工具厂 | A kind of high thermal stability lampshade |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624356Y (en) * | 2003-04-26 | 2004-07-07 | 无锡市江南线缆有限公司 | High temperature resistant cable |
| CN201149781Y (en) * | 2008-01-15 | 2008-11-12 | 深圳琦富瑞电子有限公司 | Environment protection polyolefin insulation irradiation crosslinked fire-resistant composite type electric wire and cable |
| CN201540753U (en) * | 2009-09-02 | 2010-08-04 | 成都营门电缆有限责任公司 | Flame resistant twisted polyethylene insulating fire resistant cable |
| CN201556434U (en) * | 2009-09-14 | 2010-08-18 | 戴家慧 | Fire-resistant polyvinyl chloride electric wire |
| CN202126864U (en) * | 2011-06-24 | 2012-01-25 | 广东蓉胜超微线材股份有限公司 | Enameled wire for electric fitting of automobile |
-
2016
- 2016-02-29 CN CN201610110314.6A patent/CN105761805A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624356Y (en) * | 2003-04-26 | 2004-07-07 | 无锡市江南线缆有限公司 | High temperature resistant cable |
| CN201149781Y (en) * | 2008-01-15 | 2008-11-12 | 深圳琦富瑞电子有限公司 | Environment protection polyolefin insulation irradiation crosslinked fire-resistant composite type electric wire and cable |
| CN201540753U (en) * | 2009-09-02 | 2010-08-04 | 成都营门电缆有限责任公司 | Flame resistant twisted polyethylene insulating fire resistant cable |
| CN201556434U (en) * | 2009-09-14 | 2010-08-18 | 戴家慧 | Fire-resistant polyvinyl chloride electric wire |
| CN202126864U (en) * | 2011-06-24 | 2012-01-25 | 广东蓉胜超微线材股份有限公司 | Enameled wire for electric fitting of automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816700A (en) * | 2017-11-29 | 2018-03-20 | 宁波市鄞州龙腾工具厂 | A kind of high thermal stability lampshade |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160713 |