CN103943251A - Low-smoke zero-halogen flame-retardant cold-resistant cable - Google Patents
Low-smoke zero-halogen flame-retardant cold-resistant cable Download PDFInfo
- Publication number
- CN103943251A CN103943251A CN201410111211.2A CN201410111211A CN103943251A CN 103943251 A CN103943251 A CN 103943251A CN 201410111211 A CN201410111211 A CN 201410111211A CN 103943251 A CN103943251 A CN 103943251A
- Authority
- CN
- China
- Prior art keywords
- low
- retardant
- wire
- halogen flame
- flame
- 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.)
- Pending
Links
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000003063 flame retardant Substances 0.000 title claims abstract description 21
- 239000000779 smoke Substances 0.000 title claims abstract description 21
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 9
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 9
- 229920001194 natural rubber Polymers 0.000 claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 13
- 230000009970 fire resistant effect Effects 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a low-smoke zero-halogen flame-retardant cold-resistant cable. The low-smoke zero-halogen flame-retardant cold-resistant cable is composed of wire cores, an insulating layer, an inorganic fireproof tape and a low-smoke zero-halogen flame-retardant polyolefin outer sheath, wherein the insulating layer outside conductors in the wire cores is a stainless steel wire insulating layer, cable cores are formed by the two sets of wire cores respectively, each set of wire cores comprises three wire cores, the stainless steel wire insulating layer is wrapped in a tinned copper braid shielding layer, a natural rubber separating plate is provided with four ground wire cores, and the tinned copper braid shielding layer is formed by the low-smoke zero-halogen flame-retardant polyolefin outer sheath, the inorganic fireproof tape and the natural rubber separating plate in an extruding mode from outside to inside. In conclusion, the low-smoke zero-halogen flame-retardant cold-resistant cable has the advantages of being high in fire protection performance and flame retardance, resistant to cold and stretching, environmentally friendly, and the like.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of low-smoke non-halogen flame-retardant cold resistant cable.
Background technology
At present, along with social progress, the mankind's life is also because the scientific and technological huge change of progressive generation, the progress of science and technology also drives industrial expansion, cable is also changing traditional function as the requirement of connection device, in 21st century, the topic that people the most often mention is exactly environmental protection, as everyone knows, general cable is in the time of burning, can discharge many pernicious gases, not only can damage the mankind, also can destroy natural environment, so people not only only require that for cable it has the effect of loaded current, even if more wish breaking out of fire, cable can bear certain injury, more can not produce pernicious gas.
Summary of the invention
In order to overcome above-mentioned deficiency, the object of the invention is to provide a kind of low-smoke non-halogen flame-retardant cold resistant cable.
The solution of the present invention is as follows: a kind of low-smoke non-halogen flame-retardant cold resistant cable, and it is to be made up of core, insulating barrier, inorganic fire resistant belt and low smoke halogen-free flame-retardant polyolefin oversheath, the insulating barrier outside described core inner wire is stainless steel wire insulating barrier; Described two groups of three cores form cable core; Described stainless steel wire insulating barrier is wrapped up by zinc-plated proof copper-wire braided screen; Described natural rubber dividing plate is provided with four ground wire cores; Described tinned copper wire woven shield has outside to inside and is closely extruded and form by low smoke halogen-free flame-retardant polyolefin oversheath, inorganic fire resistant belt and natural rubber dividing plate; Described core adopts copper free wire twisted to form; Described inorganic fire resistant belt is glass fiber tape or mica tape.
The present invention has following beneficial effect in sum: the present invention has the advantages such as very strong fire protection flame retarding, cold-resistant, stretch-proof and environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the present invention:
Wherein: 1, core; 2, stainless steel wire insulating barrier; 3, tinned copper wire woven shield; 4, natural rubber dividing plate; 5, inorganic fire resistant belt; 6, low smoke halogen-free flame-retardant polyolefin oversheath; 7, guide core; 8, wire core.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
A kind of low-smoke non-halogen flame-retardant cold resistant cable, it is to be made up of core 1, insulating barrier 2, inorganic fire resistant belt 5 and low smoke halogen-free flame-retardant polyolefin oversheath 6, the insulating barrier 2 outside described core 1 inner wire is stainless steel wire insulating barrier 2; Described two groups of three cores 1 form cable core; Described stainless steel wire insulating barrier 2 is wrapped up by zinc-plated proof copper-wire braided screen 3; Described natural rubber dividing plate 4 is provided with four ground wire cores 8; Described tinned copper wire woven shield 3 has outside to inside and is closely extruded and form by low smoke halogen-free flame-retardant polyolefin oversheath 6, inorganic fire resistant belt 5 and natural rubber dividing plate 4; Described core 1 adopts copper free wire twisted to form; Described inorganic fire resistant belt 5 is glass fiber tape or mica tape.
Although above concrete mode of the present invention has been given to describe in detail and explanation; but what should indicate is that we can change and amendment according to conception of the present invention is carried out to various equivalences to above-mentioned various execution modes; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (3)
1. a low-smoke non-halogen flame-retardant cold resistant cable, it is to be made up of core, insulating barrier, inorganic fire resistant belt and low smoke halogen-free flame-retardant polyolefin oversheath, it is characterized in that: the insulating barrier outside described core inner wire is stainless steel wire insulating barrier; Described two groups of three cores form cable core; Described stainless steel wire insulating barrier is wrapped up by zinc-plated proof copper-wire braided screen; Described natural rubber dividing plate is provided with four ground wire cores; Described tinned copper wire woven shield has outside to inside and is closely extruded and form by low smoke halogen-free flame-retardant polyolefin oversheath, inorganic fire resistant belt and natural rubber dividing plate.
2. a kind of low-smoke non-halogen flame-retardant cold resistant cable according to claim 1, is characterized in that: described core adopts copper free wire twisted to form.
3. a kind of low-smoke non-halogen flame-retardant cold resistant cable according to claim 1, is characterized in that: described inorganic fire resistant belt is glass fiber tape or mica tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111211.2A CN103943251A (en) | 2014-03-25 | 2014-03-25 | Low-smoke zero-halogen flame-retardant cold-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111211.2A CN103943251A (en) | 2014-03-25 | 2014-03-25 | Low-smoke zero-halogen flame-retardant cold-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943251A true CN103943251A (en) | 2014-07-23 |
Family
ID=51190876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111211.2A Pending CN103943251A (en) | 2014-03-25 | 2014-03-25 | Low-smoke zero-halogen flame-retardant cold-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943251A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001093346A (en) * | 1999-09-28 | 2001-04-06 | Totoku Electric Co Ltd | Coaxial mixed flexible flat cable and manufacturing method thereof |
| CN202394576U (en) * | 2011-12-27 | 2012-08-22 | 江苏凯诺电缆集团有限公司 | Slurry resistant petroleum platform cable |
| CN202976957U (en) * | 2012-11-28 | 2013-06-05 | 上海起帆电线电缆有限公司 | Medium-voltage fire-resisting armored cable |
| CN203760185U (en) * | 2014-03-25 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Low-smoke, halogen-free, flame-retardant and cold-resisting cable |
-
2014
- 2014-03-25 CN CN201410111211.2A patent/CN103943251A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001093346A (en) * | 1999-09-28 | 2001-04-06 | Totoku Electric Co Ltd | Coaxial mixed flexible flat cable and manufacturing method thereof |
| CN202394576U (en) * | 2011-12-27 | 2012-08-22 | 江苏凯诺电缆集团有限公司 | Slurry resistant petroleum platform cable |
| CN202976957U (en) * | 2012-11-28 | 2013-06-05 | 上海起帆电线电缆有限公司 | Medium-voltage fire-resisting armored cable |
| CN203760185U (en) * | 2014-03-25 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Low-smoke, halogen-free, flame-retardant and cold-resisting 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |