CN108630344A - A kind of tensile wear-resistant carbon fiber cable - Google Patents
A kind of tensile wear-resistant carbon fiber cable Download PDFInfo
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- CN108630344A CN108630344A CN201810269336.6A CN201810269336A CN108630344A CN 108630344 A CN108630344 A CN 108630344A CN 201810269336 A CN201810269336 A CN 201810269336A CN 108630344 A CN108630344 A CN 108630344A
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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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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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
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- 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
-
- 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
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of tensile wear-resistant carbon fiber cable, including conductor, carbon fiber complex core, filled layer, carbon nano-fiber clad, shielded layer, functional layer, braiding layer and sheath, insulating layer is equipped with outside the conductor；The carbon fiber complex core is oblique twisted integral with conductor；Filled layer is equipped with outside the conductor and carbon fiber complex core；Carbon nano-fiber clad is equipped with outside the filled layer；The shielded layer includes first screen layer and secondary shielding layer, and the first screen layer is set to the outside of carbon nano-fiber clad；The outside of the first screen layer is equipped with functional layer, braiding layer, secondary shielding layer and sheath successively.Structure of the invention reasonable design not only reduces production cost, also so that the carbon fiber cable prepared has excellent tensile strength and wear-resisting property, extends the service life of cable.
Description
Technical field
The present invention relates to field of cables, especially a kind of tensile wear-resistant carbon fiber cable.
Background technology
Information is come into the fast development and people's living standards continue to improve, current social of China's science and technology
Epoch, important electronic information technology have also obtained significant progress, and the demand of electric wire is also increasing.Cable includes
Conductor, insulating materials and other auxiliary materials, that there are intensity is low for the conductor in cable in traditional technology, conductivity is low, current-carrying
Measure it is small, easily cause the defect that magnetic loss and fuel factor, running temperature are high, linear expansion coefficient is big, poor corrosion resistance, weight are big, together
When cable sheath insulation material in the prior art flame-retardant performance be difficult to method and meet the needs of in practical application.
Carbon fiber is a kind of inorganic polymer fiber, and carbon element content is 90% or more.It is passed through by organic fiber
A kind of microcrystalline graphite material that high temperature pyrolysis and graphitization processing obtain.Carbon fiber not only has the distinctive property of carbon material itself
Matter also possesses the mutually similar toughness with cellulose, is very beneficial for the processing of composite material.Its excellent mechanical property is high
Specific strength and specific modulus so that this high performance fiber can be mass produced and be applied.In addition, carbon fiber be also equipped with it is excellent
Chemical stability, heat resisting corrosion-proof performance, low heat expansion, self lubricity, good electric conductivity etc., and density is low, antifriction
It wipes, corrosion-resistant, anti-fatigue performance is excellent.Carbon fibre material is used and prepares novel tensile wear-resistant carbon fiber in cable material
Cable is tieed up, is the great mentality of designing for having development potentiality.
Invention content
In order to overcome, intensity existing for cable in the prior art is low, conductivity is low, poor corrosion resistance, flame-retardant performance
The defects of difference, tensile wear-resistant poor performance, the present invention provide a kind of tensile wear-resistant carbon fiber cable.
The technical solution adopted by the present invention to solve the technical problems is：A kind of tensile wear-resistant carbon fiber cable, including lead
Body, carbon fiber complex core, filled layer, carbon nano-fiber clad, shielded layer, functional layer, braiding layer and sheath, the conductor
Outside is equipped with insulating layer；The carbon fiber complex core is oblique twisted integral with conductor；Outside the conductor and carbon fiber complex core
Portion is equipped with filled layer；Carbon nano-fiber clad is equipped with outside the filled layer；The shielded layer includes first screen layer and
Two shielded layers, the first screen layer are set to the outside of carbon nano-fiber clad；The outside of the first screen layer is set successively
Active ergosphere, braiding layer, secondary shielding layer and sheath, the functional layer include erosion resistant coating and flame-retardant layer, and the sheath includes
Inner sheath and oversheath.
A kind of above-mentioned tensile wear-resistant carbon fiber cable, the conductor material therefor are copper or aluminium, the conductor radical
For 3 multiple.
A kind of above-mentioned tensile wear-resistant carbon fiber cable, the material used in the insulating layer are low-smoke non-halogen flame-retardant polyethers ether
It is one or two kinds of in ketone, polyvinyl chloride, EP rubbers and crosslinked polyethylene plastic.
A kind of above-mentioned tensile wear-resistant carbon fiber cable, the carbon nano-fiber preparation side in the carbon nano-fiber clad
Method is：A. the lipid inside crab shell is removed first with the method for chemistry extracting, recycles the nothing in acid processing removing crab shell
Machine salt finally utilizes the impurity such as alkali process deproteinising；B. by treated, crab shell is prepared by the method for mechanical mill
Acetate buffer is added into dispersion liquid for 0.1wt% dispersion liquids, stirs 15-25min, and TEMPO and sodium bromide is added, and continues
20-30min is stirred, sodium hypochlorite is added, the pH=10.5 of dispersion liquid is adjusted using the sodium hydroxide of 2mol/L, reacts 2h, most
Ethyl alcohol is added afterwards and terminates reaction, the solution after reaction is washed with water to neutrality, wherein the TEMPO：Sodium bromide：Sodium hypochlorite
Molar ratio be 1：10：25-30；C. nanofibrils processing is carried out to obtained solution by ultrasonic grinder, when processing
Between be 60min, supernatant is then taken by centrifugal treating；D. urea and dodecyl benzene sulfonic acid are added into obtained supernatant
Sodium stirs 5-10min, then disperses 20-45min with ultrasonic wave, and sodium chloride is added, and addition silver chlorate is molten after stirring 10-20min
Liquid, 50 DEG C of reaction 1-2h, washes with water, obtains the chitin nano fiber dispersion liquid of load silver particles after reaction；E. sharp
It is cooled down with liquid nitrogen, is then freeze-dried to obtain the chitin nano fiber of load silver particles；F. by chitin nano fiber
It is placed in lower 800 DEG C of argon gas protection in tube furnace, 1h is kept the temperature, then cools down, you can obtain the carbon nano-fiber of antibacterial.
A kind of above-mentioned tensile wear-resistant carbon fiber cable, the oversheath of the sheath is interior to be added with anti-microbial inoculum, the sheath
Inner sheath in be added with ant proof mouse particle.
The present invention has the following advantages and high-lighting effect compared with prior art：
The invention has the advantages that carbon fiber cable of the present invention is equipped with conductor, carbon fiber complex core and load silver granuel
Son carbon nano-fiber clad, effectively eliminate existing for traditional cable intensity is low, conductivity is low, poor corrosion resistance,
The defect of flame-retardant poor performance, tensile wear-resistant poor performance.Structure of the invention reasonable design, not only reduces production cost, also
So that the carbon fiber cable prepared has excellent tensile strength and wear-resisting property, the service life of cable is extended.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic diagram of the present invention.
1. conductor in figure, 2. insulating layers, 3. carbon fiber complex cores, 4. filled layers, 5. carbon nano-fiber clads, 6. first
Shielded layer, 7. erosion resistant coatings, 8. flame-retardant layers, 9. braiding layers, 10. secondary shielding layers, 11. sheaths.
Specific implementation mode
In order to illustrate more clearly of concrete structure of the invention, the content of operation principle, below in conjunction with the accompanying drawings to the present invention
It is described further, but following embodiment is merely to illustrate the present invention, is not limited to the scope of the present invention.For ability
For the those of ordinary skill in domain, without creative efforts, obtained according to this drawings and examples other
Embodiment belongs to protection scope of the present invention.
【Embodiment 1】
A kind of tensile wear-resistant carbon fiber cable, including conductor 1, carbon fiber complex core 3, filled layer 4, carbon nano-fiber cladding
Layer 5, shielded layer, functional layer, braiding layer 9 and sheath, 1 outside of the conductor are equipped with insulating layer 2；The carbon fiber complex core 3
It is oblique twisted integral with conductor 1；The conductor 1 and 3 outside of carbon fiber complex core are equipped with filled layer 4；Outside the filled layer 4
Equipped with carbon nano-fiber clad 5；The shielded layer includes first screen layer 6 and secondary shielding layer 10, the first screen layer 6
Set on the outside of carbon nano-fiber clad 5；The outside of the first screen layer 6 is equipped with functional layer, braiding layer 9, second successively
Shielded layer 10 and sheath 11, the functional layer include erosion resistant coating 7 and flame-retardant layer 8, and the sheath 11 includes inner sheath and outer shield
Set.
1 material therefor of the conductor is copper, and the quantity of the conductor 1 is 3；Material used in the insulating layer 2 is low
Cigarette halogen-free flameproof polyether-ether-ketone；Carbon nano-fiber preparation method in the carbon nano-fiber clad 5 is：A. first with change
The method for learning extracting removes the lipid inside crab shell, recycles the inorganic salts in acid processing removing crab shell, finally utilizes at alkali
Manage the impurity such as deproteinising；B. by treated, crab shell prepares 0.1wt% dispersion liquids by the method for mechanical mill, to dispersion
Acetate buffer is added in liquid, stirs 15min, TEMPO and sodium bromide is added, continues to stir 20min, sodium hypochlorite is added,
The pH=10.5 of dispersion liquid is adjusted using the sodium hydroxide of 2mol/L, reacts 2h, is eventually adding ethyl alcohol and is terminated reaction, after reaction
Solution be washed with water to neutrality；C. nanofibrils processing, processing time are carried out to obtained solution by ultrasonic grinder
For 60min, supernatant is then taken by centrifugal treating；D. urea and dodecyl benzene sulfonic acid are added into obtained supernatant
Sodium stirs 5min, then disperses 20min with ultrasonic wave, and sodium chloride is added, and silver chloride solution, 50 DEG C of reactions are added after stirring 10min
1h is washed with water after reaction, obtains the chitin nano fiber dispersion liquid of load silver particles；E. liquid nitrogen is utilized to cool down, so
It is freeze-dried to obtain the chitin nano fiber of load silver particles afterwards；F. chitin nano fiber is placed in argon in tube furnace
Lower 800 DEG C of gas shielded keeps the temperature 1h, then cools down, you can the carbon nano-fiber of antibacterial is obtained, wherein the TEMPO：Bromination
Sodium：The molar ratio of sodium hypochlorite is 1：10：25；Be added with anti-microbial inoculum in the oversheath of the sheath 11, the sheath 11 it is interior
Ant proof mouse particle is added in sheath.
【Embodiment 2】
A kind of tensile wear-resistant carbon fiber cable, including conductor 1, carbon fiber complex core 3, filled layer 4, carbon nano-fiber cladding
Layer 5, shielded layer, functional layer, braiding layer 9 and sheath, 1 outside of the conductor are equipped with insulating layer 2；The carbon fiber complex core 3
It is oblique twisted integral with conductor 1；The conductor 1 and 3 outside of carbon fiber complex core are equipped with filled layer 4；Outside the filled layer 4
Equipped with carbon nano-fiber clad 5；The shielded layer includes first screen layer 6 and secondary shielding layer 10, the first screen layer 6
Set on the outside of carbon nano-fiber clad 5；The outside of the first screen layer 6 is equipped with functional layer, braiding layer 9, second successively
Shielded layer 10 and sheath 11, the functional layer include erosion resistant coating 7 and flame-retardant layer 8, and the sheath 11 includes inner sheath and outer shield
Set.
1 material therefor of the conductor is aluminium, and the quantity of the conductor 1 is 6.
Material used in the insulating layer 2 is polyvinyl chloride.
Carbon nano-fiber preparation method in the carbon nano-fiber clad 5 is：A. first with the side of chemistry extracting
Method removes the lipid inside crab shell, recycles the inorganic salts in acid processing removing crab shell, finally sloughs albumen using alkali process
The impurity such as matter；B. by treated, crab shell prepares 0.1wt% dispersion liquids by the method for mechanical mill, and vinegar is added into dispersion liquid
Phthalate buffer stirs 25min, and TEMPO and sodium bromide is added, and continues to stir 30min, sodium hypochlorite is added, utilizes 2mol/L
Sodium hydroxide adjust dispersion liquid pH=10.5, react 2h, be eventually adding ethyl alcohol terminate reaction, by the solution water after reaction
It is washed till neutrality；C. the solution progress nanofibrils processing by ultrasonic grinder to obtaining, processing time 60min, so
Supernatant is taken by centrifugal treating afterwards；D. urea and neopelex, stirring are added into obtained supernatant
10min, then disperse 45min with ultrasonic wave, sodium chloride is added, silver chloride solution is added after stirring 20min, 50 DEG C are reacted 2h, instead
It is washed with water after answering, obtains the chitin nano fiber dispersion liquid of load silver particles；E. it utilizes liquid nitrogen to cool down, then carries out
Freeze-drying obtains the chitin nano fiber of load silver particles；F. chitin nano fiber is placed in argon gas in tube furnace
Lower 800 DEG C are protected, 1h is kept the temperature, then cools down, you can obtain the carbon nano-fiber of antibacterial；The wherein TEMPO：Sodium bromide：
The molar ratio of sodium hypochlorite is 1：10：30.
It is added with anti-microbial inoculum in the oversheath of the sheath 11, ant proof mouse is added in the inner sheath of the sheath 11
Grain.
Above example is only exemplary embodiment of the present invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (5)
1. a kind of tensile wear-resistant carbon fiber cable, including conductor (1), carbon fiber complex core (3), filled layer (4), carbon nano-fiber
Clad (5), shielded layer, functional layer, braiding layer (9) and sheath, it is characterised in that：Insulation is equipped with outside the conductor (1)
Layer (2)；The carbon fiber complex core (3) is oblique twisted integral with conductor (1)；The conductor (1) and carbon fiber complex core (3)
Outside is equipped with filled layer (4)；Carbon nano-fiber clad (5) is equipped with outside the filled layer (4)；The shielded layer includes first
Shielded layer (6) and secondary shielding layer (10), the first screen layer (6) are set to the outside of carbon nano-fiber clad (5)；It is described
The outside of first screen layer (6) is equipped with functional layer, braiding layer (9), secondary shielding layer (10) and sheath (11), the work(successively
Ergosphere includes erosion resistant coating (7) and flame-retardant layer (8), and the sheath (11) includes inner sheath and oversheath.
2. a kind of tensile wear-resistant carbon fiber cable according to claim 1, which is characterized in that material used in the conductor (1)
Material is copper or aluminium, the multiple that conductor (1) radical is 3.
3. a kind of tensile wear-resistant carbon fiber cable according to claim 1, which is characterized in that the insulating layer (2) is used
Material be low-smoke non-halogen flame-retardant polyether-ether-ketone, polyvinyl chloride, EP rubbers and crosslinked polyethylene plastic in one kind or
Two kinds.
4. a kind of tensile wear-resistant carbon fiber cable according to claim 1, which is characterized in that the carbon nano-fiber cladding
Layer (5) in carbon nano-fiber preparation method be：A. the lipid inside crab shell is removed first with the method for chemistry extracting, then
The inorganic salts removed in crab shell are handled using acid, finally utilize the impurity such as alkali process deproteinising；It b. will treated crab shell
0.1wt% dispersion liquids are prepared by the method for mechanical mill, acetate buffer is added into dispersion liquid, stirs 15-25min,
TEMPO and sodium bromide is added, continues to stir 20-30min, sodium hypochlorite is added, dispersion is adjusted using the sodium hydroxide of 2mol/L
The pH=10.5 of liquid reacts 2h, is eventually adding ethyl alcohol and terminates reaction, the solution after reaction is washed with water to neutrality, wherein described
TEMPO：Sodium bromide：The molar ratio of sodium hypochlorite is 1：10：25-30；C. by ultrasonic grinder to obtained solution into
Then the processing of row nanofibrilsization, processing time 60min take supernatant by centrifugal treating；D. into obtained supernatant
Urea and neopelex is added, stirs 5-10min, then disperse 20-45min with ultrasonic wave, sodium chloride, stirring is added
Silver chloride solution is added after 10-20min, 50 DEG C of reaction 1-2h wash with water, obtain the crust of load silver particles after reaction
Plain nanofiber dispersion liquid；E. it utilizes liquid nitrogen to cool down, is then freeze-dried to obtain the chitin Nanowire of load silver particles
Dimension；F. chitin nano fiber is placed in lower 800 DEG C of argon gas protection in tube furnace, keeps the temperature 1h, then cools down, you can obtain
The carbon nano-fiber of antibacterial.
5. a kind of tensile wear-resistant carbon fiber cable according to claim 1, which is characterized in that the outer shield of the sheath (11)
It is added with anti-microbial inoculum in set, ant proof mouse particle is added in the inner sheath of the sheath (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269336.6A CN108630344A (en) | 2018-03-29 | 2018-03-29 | A kind of tensile wear-resistant carbon fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269336.6A CN108630344A (en) | 2018-03-29 | 2018-03-29 | A kind of tensile wear-resistant carbon fiber cable |
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| Publication Number | Publication Date |
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| CN108630344A true CN108630344A (en) | 2018-10-09 |
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| CN201810269336.6A Withdrawn CN108630344A (en) | 2018-03-29 | 2018-03-29 | A kind of tensile wear-resistant carbon fiber cable |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854781A (en) * | 2014-02-24 | 2014-06-11 | 安徽华源电缆集团有限公司 | High-temperature-resistant K-3-level cable used for 1E-type nuclear power plant |
| CN204516453U (en) * | 2015-03-08 | 2015-07-29 | 河北德昊电缆有限公司 | A kind of environment friendly heat resistant power cable |
| CN105036131A (en) * | 2015-09-08 | 2015-11-11 | 哈尔滨工业大学 | Preparing method of nanometer active carbon fiber |
| CN105502346A (en) * | 2016-01-27 | 2016-04-20 | 中国林业科学研究院木材工业研究所 | Carbon aerogel prepared from chitin aerogel and preparation method thereof |
| CN106205833A (en) * | 2016-07-30 | 2016-12-07 | 杨超坤 | A kind of carbon fiber composite cable core |
| CN207082348U (en) * | 2017-08-01 | 2018-03-09 | 东莞市康邦电子有限公司 | A kind of carbon fiber cable |
-
2018
- 2018-03-29 CN CN201810269336.6A patent/CN108630344A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854781A (en) * | 2014-02-24 | 2014-06-11 | 安徽华源电缆集团有限公司 | High-temperature-resistant K-3-level cable used for 1E-type nuclear power plant |
| CN204516453U (en) * | 2015-03-08 | 2015-07-29 | 河北德昊电缆有限公司 | A kind of environment friendly heat resistant power cable |
| CN105036131A (en) * | 2015-09-08 | 2015-11-11 | 哈尔滨工业大学 | Preparing method of nanometer active carbon fiber |
| CN105502346A (en) * | 2016-01-27 | 2016-04-20 | 中国林业科学研究院木材工业研究所 | Carbon aerogel prepared from chitin aerogel and preparation method thereof |
| CN106205833A (en) * | 2016-07-30 | 2016-12-07 | 杨超坤 | A kind of carbon fiber composite cable core |
| CN207082348U (en) * | 2017-08-01 | 2018-03-09 | 东莞市康邦电子有限公司 | A kind of carbon fiber cable |
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Application publication date: 20181009 |