CN206075926U - A kind of flame-retardant thermoplastic elastomer electrical cable - Google Patents
A kind of flame-retardant thermoplastic elastomer electrical cable Download PDFInfo
- Publication number
- CN206075926U CN206075926U CN201621023031.XU CN201621023031U CN206075926U CN 206075926 U CN206075926 U CN 206075926U CN 201621023031 U CN201621023031 U CN 201621023031U CN 206075926 U CN206075926 U CN 206075926U
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- CN
- China
- Prior art keywords
- flame
- retardant layer
- cable
- retardant
- oversheath
- 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.)
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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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of flame-retardant thermoplastic elastomer electrical cable, including oversheath, the first flame-retardant layer is provided with outside the oversheath, first flame-retardant layer is separated by some first segmentation bands, the material of first flame-retardant layer is bittern-free flame-proof material, and the material of first dividing strip is halogen fire proofing；Cable inner core is provided with the oversheath, implant is filled between the cable inner core, the cable inner core includes conductor and the insulating barrier being coated on outside conductor successively and the second flame-retardant layer, second flame-retardant layer is separated by some second segmentation bands, the material of second flame-retardant layer is bittern-free flame-proof material, and the material of second dividing strip is halogen fire proofing, while cable of the present utility model is to maintain the electrical property and physicochemical property of common cable, it is with self-extinguishment, i.e., nonflammable；When cable, itself catches fire or outer burning things which may cause a fire disaster ignite when catching fire for some reason, and after extinguishing of catching fire, cable does not continue to burning, prolong combustion length very short.
Description
Technical field
This utility model is related to a kind of cable, specifically a kind of flame-retardant thermoplastic elastomer electrical cable.
Background technology
Utility model content
The purpose of this utility model is to provide a kind of flame-retardant thermoplastic elastomer electrical cable, the cable-flame retardant excellent performance.
In order to reach above-mentioned technical purpose, the technical solution of the utility model is：
A kind of flame-retardant thermoplastic elastomer electrical cable, including oversheath, are provided with the first flame-retardant layer outside the oversheath, described
First flame-retardant layer is separated by some first segmentation bands, and the material of first flame-retardant layer is bittern-free flame-proof material, described first point
Every band material be halogen fire proofing；Cable inner core is provided with the oversheath, is filled out between the cable inner core
Thing is filled, the cable inner core includes conductor and the insulating barrier being coated on outside conductor successively and the second flame-retardant layer, and described second is fire-retardant
Layer is separated by some second segmentation bands, and the material of second flame-retardant layer is bittern-free flame-proof material, the material of second dividing strip
Expect for halogen fire proofing.
Thickness of the thickness of second dividing strip more than the second flame-retardant layer.
While the first flame-retardant layer of this utility model, the second flame-retardant layer utilize the advantage of bittern-free flame-proof material, compartment of terrain knot
Halogen fire proofing (dividing strip) is closed, i.e., with reference to the advantage of halogen fire proofing, so as to obtain excellent flame retardant effect.This practicality
It is while new cable is to maintain the electrical property and physicochemical property of common cable, with self-extinguishment, i.e., nonflammable；Work as cable
Itself catches fire or outer burning things which may cause a fire disaster ignite when catching fire for some reason, and after extinguishing of catching fire, cable does not continue to burning, prolong combustion length very short.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the first flame-retardant layer and the first segmentation band schematic diagram.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
As shown in figure 1, a kind of flame-retardant thermoplastic elastomer electrical cable, including oversheath 1, the outside the oversheath 2, is provided with
One flame-retardant layer 1, first flame-retardant layer 1 are separated (along cable axial direction) by some first segmentation bands 7, as shown in Fig. 2 described first
The material of flame-retardant layer 1 is bittern-free flame-proof material, and the material of first dividing strip 7 is halogen fire proofing.
Cable inner core is provided with the oversheath 2, implant 3 is filled between the cable inner core, in the cable
Core includes conductor 4 and the insulating barrier 5 being coated on outside conductor 4 successively and the second flame-retardant layer 6, and second flame-retardant layer 6 is by some
Two segmentation bands separate (along cable axial direction), and the thickness of second dividing strip is more than the thickness of the second flame-retardant layer 6, second resistance
The material of combustion layer 6 is bittern-free flame-proof material, and the material of second dividing strip is halogen fire proofing.
Bittern-free flame-proof material has the advantages that low toxicity, low cigarette, Halogen relative to halogen fire proofing.But fire-retardant rank is not
It is high.While this utility model the first flame-retardant layer 1, the second flame-retardant layer 6 utilize the advantage of bittern-free flame-proof material, compartment of terrain combines and contains
Halogen fire proofing (dividing strip), i.e., with reference to the advantage of halogen fire proofing, reduce the probability for prolonging combustion, so as to obtain excellent resistance
Fuel efficiency fruit.
Above-described embodiment limits this utility model never in any form, every by the way of equivalent or equivalent transformation
The technical scheme of acquisition is all fallen within protection domain of the present utility model.
Claims (2)
1. a kind of flame-retardant thermoplastic elastomer electrical cable, it is characterised in that including oversheath, the first resistance is provided with outside the oversheath
Combustion layer, first flame-retardant layer separated by some first segmentation bands, and the material of first flame-retardant layer is bittern-free flame-proof material, institute
The material for stating the first dividing strip is halogen fire proofing；Cable inner core is provided with the oversheath, between the cable inner core
Filled with implant, the cable inner core includes conductor and the insulating barrier being coated on outside conductor successively and the second flame-retardant layer, described
Second flame-retardant layer is separated by some second segmentation bands, and the material of second flame-retardant layer is bittern-free flame-proof material, described second point
Every band material be halogen fire proofing.
2. a kind of flame-retardant thermoplastic elastomer electrical cable according to claim 1, it is characterised in that：Second dividing strip
Thickness of the thickness more than the second flame-retardant layer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023031.XU CN206075926U (en) | 2016-08-31 | 2016-08-31 | A kind of flame-retardant thermoplastic elastomer electrical cable |
| PCT/CN2017/099921 WO2018041219A1 (en) | 2016-08-31 | 2017-08-31 | Flame-retardant cable utilizing thermoplastic elastomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023031.XU CN206075926U (en) | 2016-08-31 | 2016-08-31 | A kind of flame-retardant thermoplastic elastomer electrical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206075926U true CN206075926U (en) | 2017-04-05 |
Family
ID=58435603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023031.XU Active CN206075926U (en) | 2016-08-31 | 2016-08-31 | A kind of flame-retardant thermoplastic elastomer electrical cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206075926U (en) |
| WO (1) | WO2018041219A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041219A1 (en) * | 2016-08-31 | 2018-03-08 | 江苏中利集团股份有限公司 | Flame-retardant cable utilizing thermoplastic elastomer |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491588A (en) * | 2019-09-19 | 2019-11-22 | 江苏亨通电力电缆有限公司 | A kind of novel rail eraser sheath DC traction cable and preparation method thereof |
| CN112908527A (en) * | 2019-12-03 | 2021-06-04 | 广州澳通电线电缆有限公司 | High heat dispersion fireproof cable |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5670748A (en) * | 1995-02-15 | 1997-09-23 | Alphagary Corporation | Flame retardant and smoke suppressant composite electrical insulation, insulated electrical conductors and jacketed plenum cable formed therefrom |
| CN103811120A (en) * | 2012-11-15 | 2014-05-21 | 扬州市金阳光电缆有限公司 | Cable for track traffic |
| CN103426557B (en) * | 2013-07-30 | 2015-12-02 | 江苏河阳线缆有限公司 | Two core low-smoke low-halogen flame-retardant power cable |
| CN206075926U (en) * | 2016-08-31 | 2017-04-05 | 江苏中利集团股份有限公司 | A kind of flame-retardant thermoplastic elastomer electrical cable |
-
2016
- 2016-08-31 CN CN201621023031.XU patent/CN206075926U/en active Active
-
2017
- 2017-08-31 WO PCT/CN2017/099921 patent/WO2018041219A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041219A1 (en) * | 2016-08-31 | 2018-03-08 | 江苏中利集团股份有限公司 | Flame-retardant cable utilizing thermoplastic elastomer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018041219A1 (en) | 2018-03-08 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |