CN106856105A - A kind of fire resistant flexible computer cable of resistance to drawing - Google Patents
A kind of fire resistant flexible computer cable of resistance to drawing Download PDFInfo
- Publication number
- CN106856105A CN106856105A CN201510899675.9A CN201510899675A CN106856105A CN 106856105 A CN106856105 A CN 106856105A CN 201510899675 A CN201510899675 A CN 201510899675A CN 106856105 A CN106856105 A CN 106856105A
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- CN
- China
- Prior art keywords
- layer
- outside
- resistance
- conductor
- fire resistant
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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
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
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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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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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
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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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
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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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of fire resistant flexible computer cable of resistance to drawing, it includes conductor, flame retardant coating is provided with outside the conductor, insulating barrier is provided with outside the flame retardant coating, braiding layer is provided with outside the insulating barrier, they constitute conductor element, sub-shield is provided with outside the conductor element, they constitute conductor group, lapping layer is provided with outside the conductor group, total screen layer is provided with outside the lapping layer, the first belting layer is provided with outside total screen layer, sheath is provided with outside first belting layer, armor is provided with outside the sheath, the second belting layer is provided with outside the armor, outer jacket is provided with outside second belting layer, protective layer is provided with outside the outer jacket.Safe, fire protecting performance of the invention is high, excellent, flexible, high low temperature resistance range is wide, fire protecting performance is excellent, long service life for tension towing property.
Description
Technical field
The present invention relates to a kind of cable, and in particular to a kind of computer cable.
Background technology
With developing rapidly for social process of industrialization, people are to cable technology requirement more and more higher, for the special industries such as steel, oil, chemical industry or the Special use occasion such as heat-resisting quantity, high flexibility, convenient for installation and maintenance, how the fire protecting performance of computer cable had both been ensured, the actually used demand of cable can be met again, a kind of development trend of cable is turned into, the intensive computer cable in the urgent need to meeting sector application demand.
The content of the invention
Goal of the invention：The invention aims to overcome deficiency of the prior art, there is provided a kind of safe, fire protecting performance is high, excellent, flexible, high low temperature resistance range is wide, fire protecting performance is excellent, the long service life fire resistant flexible computer cable of resistance to drawing for tension towing property.
Technical scheme：In order to solve the above-mentioned technical problem,A kind of fire resistant flexible computer cable of resistance to drawing of the present invention,It includes conductor,The conductor is silver-coated copper wire,Flame retardant coating is provided with outside the conductor,Insulating barrier is provided with outside the flame retardant coating,Braiding layer is provided with outside the insulating barrier,They constitute conductor element,The conductor element is at least provided with one,Sub-shield is provided with outside the conductor element,They constitute conductor group,The conductor group is at least provided with one,Lapping layer is provided with outside the conductor group,Total screen layer is provided with outside the lapping layer,The first belting layer is provided with outside total screen layer,Sheath is provided with outside first belting layer,Armor is provided with outside the sheath,The second belting layer is provided with outside the armor,Outer jacket is provided with outside second belting layer,Protective layer is provided with outside the outer jacket.
The conductor element sets two altogether, their tangent settings.
At least provided with two, their tangent settings are provided with packed layer to the conductor group outside conductor group.
The flame retardant coating is ceramic silicone band.
The braiding layer, sub-shield and total screen layer are all metal and fiber composite braiding layer.
The packed layer is polypropylene flame redardant rope.
The lapping layer is high-temperature polyester band.
First belting layer and the second belting layer are all Ceramic silicon rubber layer.
The armor is finer wire braiding layer.
The protective layer is aramid fiber braiding layer.
The insulating barrier, sheath and outer jacket are all silastic-layers.
Beneficial effect：Compared with prior art, its remarkable advantage is the present invention：
1st, conductor uses soft high conductivity silver-plated copper high, is conducive to improving electric conductivity and inoxidizability, while avoiding insulating materials and copper conductor directly contact and corroding conductor, extends cable service life；
2nd, fire prevention heat-resistant layer：The outer wrapped ceramic silicone band of conductor constitutes flame retardant coating, it is simultaneously outward that braiding layer constitutes composite heatproof layer using high-temperature-resisting silicon rubber insulating barrier, insulating barrier, the setting of ceramic silicone band ensure that fireproofing of cable, fire resisting, resistance to elevated temperatures, silicon rubber is by adding inorganic silicon powder filler, constitution controller and other promoter materials to ensure the electrically and mechanically excellent performance of cable in silicon rubber base-material, flexibility is good；
3rd, screen layer：Sub-shield and total screen layer are composite braided using metallic fiber, both ensure that the shielding properties of cable, it is ensured that cable safely and steadly runs, and have to the tension and high-temperature behavior of cable and definitely lifted；
4th, woven using the finer wire of 0.1-0.15mm filament diameters, while cable tension towing ability is met, keep the overall high flexibility of cable and shield effectiveness；
5th, the setting of silicon rubber sheath and outer jacket, further ensures that the resistance to elevated temperatures of cable；
6th, cable overall construction design highlights tension towing ability, and from it is nontoxic, harmless, environment-friendly materials, safe and environment-friendly, excellent fireproof performance in the event of a fire, will not discharge pernicious gas and secondary hazards, favourable rescue are produced to human body.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1,A kind of fire resistant flexible computer cable of resistance to drawing of the present invention,It includes conductor 1,The conductor 1 is silver-coated copper wire,Flame retardant coating 2 is provided with outside the conductor 1,Insulating barrier 3 is provided with outside the flame retardant coating 2,Braiding layer 4 is provided with outside the insulating barrier 3,They constitute conductor element,The conductor element is at least provided with one,Sub-shield 5 is provided with outside the conductor element,They constitute conductor group,The conductor group is at least provided with one,Lapping layer 6 is provided with outside the conductor group,Total screen layer 7 is provided with outside the lapping layer 6,The first belting layer 8 is provided with outside total screen layer 7,Sheath 9 is provided with outside first belting layer 8,Armor 10 is provided with outside the sheath 9,The second belting layer 11 is provided with outside the armor 10,Outer jacket 12 is provided with outside second belting layer 11,Protective layer 13 is provided with outside the outer jacket 12；The conductor element sets two altogether, their tangent settings；At least provided with two, their tangent settings are provided with packed layer 14 to the conductor group outside conductor group；The flame retardant coating 2 is ceramic silicone band；The braiding layer 4, sub-shield 5 and total screen layer 7 are all metal and fiber composite braiding layer；The packed layer 14 is polypropylene flame redardant rope；The lapping layer 6 is high-temperature polyester band；The belting layer 11 of first belting layer 8 and second is all Ceramic silicon rubber layer；The armor 10 is finer wire braiding layer；The protective layer 13 is aramid fiber braiding layer；The preferred cyanide-free silver plating copper conductor bundle strand of conductor 1 is closed and formed,The Ceramics SiClx adhesive tape of flame retardant coating 2 overlaps wrapped,Insulating barrier 3 tears flame-proof silicon rubber insulation from tension,Excellent insulation performance,200 DEG C of operating temperature can be born to be not less than,Enter row metal outside the every core insulation core of braiding layer 4 to be woven with fiber composite,Count is more than 90%,Constitute composite heatproof layer and improve shield effectiveness,Sub-shield 5 is woven using metal with fiber composite,Interfered between having reduced or remitted line pair,Improve the tensile capacity of line group,Packed layer 14 uses polypropylene flame redardant rope,Ensure the overall flame performance of cable,Lapping layer 6 is overlapped wrapped using high-temperature polyester band,Excellent insulation performance,Sub-shield 5 is set to be not attached to total screen layer 7,Improve cable antijamming capability,Total screen layer 7 is woven using metal with fiber composite,The interference of outer bound pair cable can be shielded,Ensure the stability and security of wired signal transmission,The tension of cable is also improved simultaneously,High-temperature behavior,First belting layer 8 is using the excellent Ceramic silicon rubber band of fire retardant performance,Fire prevention heat resistance is excellent,The use of sheath 9 extrudes the tension consistent with insulating materials and tears flame-proof silicon rubber material,Ensure that screen layer is not short-circuit with armor,Prevent armor from damaging insulated wire cores,The heat resistance and pliability of cable are ensured simultaneously,Armor 10 weaves armouring using finer wire,While the tension for improving cable pulls ability,Ensure the high flexibility of cable,Second belting layer 11 utilizes the grafting ability of band,Protection armor,Prevent wire from stabbing outside outer jacket,Outer jacket 12 is used to extrude and tears flame-proof silicon rubber material with the tension for insulating and interior protective material is consistent,The resistance to elevated temperatures for keeping cable overall,Protective layer 13 uses aramid fiber yarn braided material,Count is not less than 95%,Can effectively prevent mounting and installation process from damaging the outer jacket of cable,It is also prevented from the damage caused to cable during cable use,Aramid fiber yarn has excellent weatherability,Have high intensity concurrently,High temperature resistant and it is lightweight the advantages of,Avoid outer sheath material and external environment condition directly contact,Substantially increase the service life of cable.
The invention provides a kind of thinking and method; the method and approach for implementing the technical scheme are a lot; the above is only the preferred embodiment of the present invention; it should be understood that; for those skilled in the art, under the premise without departing from the principles of the invention, some improvements and modifications can also be made; these improvements and modifications also should be regarded as protection scope of the present invention, and each part being not known in the present embodiment can use prior art to be realized.
Claims (10)
1. a kind of fire resistant flexible computer cable of resistance to drawing, it is characterised in that：It includes conductor（1）, the conductor（1）It is silver-coated copper wire, in the conductor（1）Outside is provided with flame retardant coating（2）, in the flame retardant coating（2）Outside is provided with insulating barrier（3）, in the insulating barrier（3）Outside is provided with braiding layer（4）, they constitute conductor element, and the conductor element is provided with sub-shield at least provided with one outside the conductor element（5）, they constitute conductor group, and the conductor group is provided with lapping layer at least provided with one outside the conductor group（6）, in the lapping layer（6）Outside is provided with total screen layer（7）, in total screen layer（7）Outside is provided with the first belting layer（8）, in first belting layer（8）Outside is provided with sheath（9）, in the sheath（9）Outside is provided with armor（10）, in the armor（10）Outside is provided with the second belting layer（11）, in second belting layer（11）Outside is provided with outer jacket（12）, in the outer jacket（12）Outside is provided with protective layer（13）.
2. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The conductor element sets two altogether, their tangent settings.
3. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：At least provided with two, their tangent settings are provided with packed layer to the conductor group outside conductor group（14）.
4. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The flame retardant coating（2）It is ceramic silicone band.
5. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The braiding layer（4）, sub-shield（5）With total screen layer（7）All it is metal and fiber composite braiding layer.
6. the fire resistant flexible computer cable of resistance to drawing according to claim 3, it is characterised in that：The packed layer（14）It is polypropylene flame redardant rope.
7. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The lapping layer（6）It is high-temperature polyester band.
8. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：First belting layer（8）With the second belting layer（11）All it is Ceramic silicon rubber layer.
9. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The armor（10）It is finer wire braiding layer.
10. the fire resistant flexible computer cable of resistance to drawing according to claim 1, it is characterised in that：The protective layer（13）It is aramid fiber braiding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899675.9A CN106856105A (en) | 2015-12-09 | 2015-12-09 | A kind of fire resistant flexible computer cable of resistance to drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899675.9A CN106856105A (en) | 2015-12-09 | 2015-12-09 | A kind of fire resistant flexible computer cable of resistance to drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106856105A true CN106856105A (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899675.9A Pending CN106856105A (en) | 2015-12-09 | 2015-12-09 | A kind of fire resistant flexible computer cable of resistance to drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106856105A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102927A (en) * | 2018-08-02 | 2018-12-28 | 安徽扬子线缆有限公司 | A kind of soft high-temperature-resistant signal cable |
| CN109148007A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of no protective metal shell type flexible inorganic mineral insulated cable |
| CN115139600A (en) * | 2022-06-30 | 2022-10-04 | 湖南星鑫航天新材料股份有限公司 | Composite heat-proof sleeve for battery protection and preparation method thereof |
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| CN203085199U (en) * | 2012-12-31 | 2013-07-24 | 安徽新亚特电缆集团有限公司 | Halogen-free low-smoke flame-retardant heat-resistance anti-interference instrument cable |
| CN203799745U (en) * | 2014-04-29 | 2014-08-27 | 安徽新亚特电缆集团有限公司 | Rail transportation-used halogen-free low-smoke flame-retardant direct-current transfer intertrip signal cable |
| CN104078123A (en) * | 2014-06-10 | 2014-10-01 | 辽宁宝林集团大连金州电缆有限公司 | Environment-friendly double-shielded low-voltage fire-resistant compound insulating high-flame-retardant flexible cable |
| CN203910308U (en) * | 2014-05-30 | 2014-10-29 | 安徽龙庵电缆集团有限公司 | High flexibility tensile high temperature resistance fireproof shielding cable |
| CN203931597U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of high temperature resistant mineral-insulated fireproof computer cable |
| CN205211431U (en) * | 2015-12-09 | 2016-05-04 | 无锡市华美电缆有限公司 | Resistant computer cable that draws of flexible fire prevention |
-
2015
- 2015-12-09 CN CN201510899675.9A patent/CN106856105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203085199U (en) * | 2012-12-31 | 2013-07-24 | 安徽新亚特电缆集团有限公司 | Halogen-free low-smoke flame-retardant heat-resistance anti-interference instrument cable |
| CN203799745U (en) * | 2014-04-29 | 2014-08-27 | 安徽新亚特电缆集团有限公司 | Rail transportation-used halogen-free low-smoke flame-retardant direct-current transfer intertrip signal cable |
| CN203910308U (en) * | 2014-05-30 | 2014-10-29 | 安徽龙庵电缆集团有限公司 | High flexibility tensile high temperature resistance fireproof shielding cable |
| CN104078123A (en) * | 2014-06-10 | 2014-10-01 | 辽宁宝林集团大连金州电缆有限公司 | Environment-friendly double-shielded low-voltage fire-resistant compound insulating high-flame-retardant flexible cable |
| CN203931597U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of high temperature resistant mineral-insulated fireproof computer cable |
| CN205211431U (en) * | 2015-12-09 | 2016-05-04 | 无锡市华美电缆有限公司 | Resistant computer cable that draws of flexible fire prevention |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102927A (en) * | 2018-08-02 | 2018-12-28 | 安徽扬子线缆有限公司 | A kind of soft high-temperature-resistant signal cable |
| CN109148007A (en) * | 2018-08-22 | 2019-01-04 | 安徽明星电缆有限公司 | A kind of no protective metal shell type flexible inorganic mineral insulated cable |
| CN115139600A (en) * | 2022-06-30 | 2022-10-04 | 湖南星鑫航天新材料股份有限公司 | Composite heat-proof sleeve for battery protection and preparation method thereof |
| CN115139600B (en) * | 2022-06-30 | 2024-05-17 | 湖南星鑫航天新材料股份有限公司 | Composite heat-proof insulation sleeve for battery protection and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170616 |