CN108198658A - A kind of communication cable containing quantum wire core - Google Patents
A kind of communication cable containing quantum wire core Download PDFInfo
- Publication number
- CN108198658A CN108198658A CN201810097945.8A CN201810097945A CN108198658A CN 108198658 A CN108198658 A CN 108198658A CN 201810097945 A CN201810097945 A CN 201810097945A CN 108198658 A CN108198658 A CN 108198658A
- Authority
- CN
- China
- Prior art keywords
- layer
- wire core
- communication cable
- quantum wire
- containing quantum
- 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
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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
- H01B7/04—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
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
-
- 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
-
- 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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The present invention provides a kind of communication cables containing quantum wire core, belong to communication cable technical field, it includes cable carbon nanotube wick, and the outside of the cable carbon nanotube wick is coated with glass layer, carbon fiber layer, cladding insulating materials and resin insulating barrier successively.Advantageous effect of the present invention：It is combined using glass fibre with carbon fiber, obtains tensile strength and flexible balance, meet the different demands of various use occasions.
Description
Technical field
The invention belongs to communication cable technical field, more particularly, to a kind of communication cable containing quantum wire core.
Background technology
Recently as the development of China's all our undertakings, increasingly urgent trend is also presented for the demand of electric power resource,
As the important component in power transmission, the status of cable is even more important, and seems particularly for the reinforcing and insulation of cable
It is important.The effect of insulating materials is that in the electrical apparatus, the different live part of potential is kept apart, therefore insulating materials should
With higher insulation resistance and compressive resistance, and it is avoided that the accidents such as generation electric leakage, breakdown.But existing insulating wrapped material
Material, more old material have been no longer appropriate for using, and new material uses polyimides to have good as insulation film more
Heat resistance, dielectricity, mechanicalness, the characteristics such as oil resistivity, ageing resistance, radiation resistance and anti-marginal laceration, and suitable for acid
Property and neutrallty condition, so being widely used frequently as H class F insulating material Fs.But it is found in use with polyamides Asia
Amine winds cable metal core as insulating material film, and coats insulating resin in polyimide foam insulation thin film exterior layer and carry out
After sealing, insulating resin is caused thoroughly cannot to be uniformly coated in since individual layer polyimide foam insulation film surface is smooth poly-
Acid imide insulating material film surface so that part polyimide foam insulation film is exposed outside, can go out after winding for a long time
Existing crack reduces the service life, due to outside cause it is also possible to film can be caused breakdown or even cause fire.Patent
A kind of cladding material binded using polyester fiber non-woven fabric and polyimides by polyurethane adhesive is had studied in CN201584182U
Material, polyester fiber non-woven fabric thickness be 0.05-0.1mm, adhesive for polyurethane layer thickness be 0.002-0.005mm, the cladding material
Material can make insulating resin be evenly coated in polyester fiber non-woven fabric surface, so as to reach good sealing effect.But for packet
It covers influence of the material to cable intensity not accounting for, it is not specified that whether can enhance cable intensity and tensile property.
The characteristics of not available for the traditional materials such as the reinforcing for cable, the high-strength low-density of carbon fiber, can be in cable
Reinforcing in terms of adequately applied.And carbon fiber is expensive, easily generates brittle fracture and high-temperature oxidation resistance is poor
The features such as, the use of pure carbon fiber is also limited, therefore, in the actual production process, uses carbon fibre composite more.
But traditional carbon fibre composite process is complicated, price is still higher.
A kind of transmission cable with core line of alumium-based composite carbon fiber material has been invented in patent CN02135239.9 researchs, the electricity
The core of cable is basis material by more aluminum or aluminum alloy, is uniform-distribution with mixed carbon fibre thereon, volume ratio shared by fiber is
50%-60%, the aluminum base carbon fiber composite material core are placed directly within the center of multilayer aluminum steel, form aluminum base carbon fiber composite wood
The core transmission cable of material.It is said that the cable electrically conductive signal is good, light-weight, intensity is high.But using aluminium alloy as matrix material
Material, with the compatibility of carbon fiber and bad, coefficient of thermal expansion also mismatches, so also there is certain ask in practical applications
Topic.
What common core used is mostly copper or aluminum and aluminum alloy mateial, and loss is higher in the process for power transmission, and carbon nanometer
Pipe is light-weight as monodimension nanometer material, and hexagonal structure connection is perfect, has many abnormal mechanics, electricity and chemically
Energy.In recent years as its wide application prospect of going deep into of carbon nanotube and nano materials research is also constantly shown.Carbon
Nanotube also known as Baji-tube are that with special construction, (radial dimension is nanometer scale to one kind, and axial dimension is micron dimension, pipe
Sub- both ends are substantially all sealing) One-dimensional Quantum material.Carbon nanotube mainly forms several layers by the carbon atom of hexagonal arrangement
To tens of layers of coaxial pipe, it is considered to be one of most hard, most firm fiber, the distance remained fixed between layers,
About 0.34nm, diameter are generally 2-20nm.The weight of carbon nanotube electric wire only has 1/10th of copper wire, and but more secured than copper wire 30
Again, flexibility is had more.Carbon nanotube electric wire has corrosion resistance, while electric current more higher than copper transmission.In addition, compared to copper
Traditional electric wire, carbon nanotube electric wire efficiency of transmission higher, temperature raising are less made of metal.
Invention content
In view of this, the present invention is directed to propose a kind of communication cable containing quantum wire core, to solve the above problems not
Foot part.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of communication cable containing quantum wire core, including cable carbon nanotube wick, outside the cable carbon nanotube wick
It is coated with glass layer, carbon fiber layer, cladding insulating materials and resin insulating barrier successively.
Further, the cladding insulating materials includes polyimide insulative layer and polyester fiber non-woven fabric layer, described poly-
It is connected between acid imide insulating layer and polyester fiber non-woven fabric layer by adhesive for polyurethane layer, the carbon fiber layer external sheath
There is polyimide insulative layer, the polyester fiber non-woven fabric layer external sheath has resin insulating barrier.
Further, the glass fibre in the glass layer is solidificated in epoxy resin, and the glass fibre edge
Axially it is evenly distributed in epoxy resin.
Further, it is carbon-fiber-reinforced in epoxy resin in the carbon fiber layer, and the carbon fiber is equal in an axial direction
It is even to be distributed in epoxy resin.
Further, the sum of the glass layer and carbon fiber in carbon fiber layer and the fiber volume rate of glass fibre
For 50%-60%, and tensile strength is 1000-3000MPa.
Further, the thickness of the polyester fiber non-woven fabric layer is 0.03-0.1mm.
Further, the adhesive for polyurethane layer thickness is 0.01-0.05mm.
Relative to the prior art, cable of the present invention has the advantage that：
(1) glass fibre and relatively high elasticity modulus of the cable of the present invention using relatively low elasticity modulus
Carbon fibers so as to the advantages of both combining, obtain tensile strength and flexible balance, so as to meet various use occasions
Different demands.
(2) cable of the present invention uses thermosetting epoxy resin material as basis material.Epoxide resin material with
Carbon fiber, glass fibre compatibility are preferable, can obtain superior composite property；And alternative business epoxy
Resin material type is various, can meet various practice demands, realizes different performances.
Description of the drawings
The attached drawing for forming the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the construction of cable schematic diagram described in the embodiment of the present invention；
Fig. 2 is the cladding insulating material structure schematic diagram described in the embodiment of the present invention.
Reference sign：
1- polyimide insulative layers；2- adhesive for polyurethane layers；3- polyester fiber non-woven fabric layers；4- resin insulating barriers；5-
Cable carbon nanotube wick；6- glass layers；7- carbon fiber layers.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, a kind of communication cable containing quantum wire core, including cable carbon nanotube wick 5, the cable carbon is received
Glass layer 6, carbon fiber layer 7, cladding insulating materials and resin insulating barrier 4 are coated with outside mitron core 5 successively.
As shown in Fig. 2, the cladding insulating materials includes polyimide insulative layer 1 and polyester fiber non-woven fabric layer 3, it is described
It is connected between polyimide insulative layer 1 and polyester fiber non-woven fabric layer 3 by adhesive for polyurethane layer 2, outside the carbon fiber layer 7
Layer is coated with polyimide insulative layer 1, and 3 external sheath of polyester fiber non-woven fabric layer has resin insulating barrier 4.
Glass fibre in the glass layer 6 is solidificated in epoxy resin, and the glass fibre is uniform in an axial direction
It is distributed in epoxy resin.
It is carbon-fiber-reinforced in epoxy resin in the carbon fiber layer 7, and the carbon fiber is evenly distributed in an axial direction
In epoxy resin.
The sum of the glass layer 6 and carbon fiber in carbon fiber layer 7 and the fiber volume rate of glass fibre are 50%-
60%, and tensile strength is 1000-3000MPa.
The thickness of the polyester fiber non-woven fabric layer 3 is 0.03-0.1mm.
2 thickness of adhesive for polyurethane layer is 0.01-0.05mm.
The manufacturing process of the present embodiment is as follows：
A certain number of carbon fibers and glass fibre are fixed on spool first, by being pulled into preheating furnace；Then,
To carbon fiber and glass fibre in preheating furnace heating, drying steam；Then by coating or proofing, by composition epoxy resin
(epoxy resin oligomer or polymer and curing agent, toughener etc.) by spraying be uniformly distributed in fiber surface and fiber it
Between, followed by precuring；The curing molding of epoxy resin is carried out later, and high-temperature heating obtains cable production at 90-150 DEG C
Product；Finally cable products are coated, obtain final product.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of communication cable containing quantum wire core, it is characterised in that：Including cable carbon nanotube wick, the cable carbon nanometer
Die external is coated with glass layer, carbon fiber layer, cladding insulating materials and resin insulating barrier successively.
2. a kind of communication cable containing quantum wire core according to claim 1, it is characterised in that：The cladding insulation material
Material includes polyimide insulative layer and polyester fiber non-woven fabric layer, the polyimide insulative layer and polyester fiber non-woven fabric layer it
Between connected by adhesive for polyurethane layer, the carbon fiber layer external sheath has a polyimide insulative layer, the polyester fiber without
Woven fabric layer external sheath has resin insulating barrier.
3. a kind of communication cable containing quantum wire core according to claim 1, it is characterised in that：The glass layer
Interior glass fibre is solidificated in epoxy resin, and the glass fibre is evenly distributed in epoxy resin in an axial direction.
4. a kind of communication cable containing quantum wire core according to claim 1, it is characterised in that：In the carbon fiber layer
It is carbon-fiber-reinforced in epoxy resin, and the carbon fiber is evenly distributed in epoxy resin in an axial direction.
5. a kind of communication cable containing quantum wire core according to claim 1, it is characterised in that：The glass layer
It is 50%-60% with the sum of the fiber volume rate of the carbon fiber in carbon fiber layer and glass fibre, and tensile strength is 1000-
3000MPa。
6. a kind of communication cable containing quantum wire core according to claim 2, it is characterised in that：The polyester fiber without
The thickness of woven fabric layer is 0.03-0.1mm.
7. a kind of communication cable containing quantum wire core according to claim 2, it is characterised in that：The polyurethane gluing
Oxidant layer thickness is 0.01-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097945.8A CN108198658A (en) | 2018-01-31 | 2018-01-31 | A kind of communication cable containing quantum wire core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097945.8A CN108198658A (en) | 2018-01-31 | 2018-01-31 | A kind of communication cable containing quantum wire core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108198658A true CN108198658A (en) | 2018-06-22 |
Family
ID=62592154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097945.8A Pending CN108198658A (en) | 2018-01-31 | 2018-01-31 | A kind of communication cable containing quantum wire core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108198658A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533682A (en) * | 2009-03-30 | 2009-09-16 | 无锡华能电缆有限公司 | Non-metallic composite material core wire and manufacturing method thereof |
| CN202473388U (en) * | 2012-04-05 | 2012-10-03 | 河南科信电缆有限公司 | Cable core |
| CN202632915U (en) * | 2012-06-12 | 2012-12-26 | 天津恒通时代电工材料科技有限公司 | Composite insulating material and cable |
| CN204884675U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Thermoplastic resin base member combined material wire |
| CN107068254A (en) * | 2017-06-09 | 2017-08-18 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
| CN207895872U (en) * | 2018-01-31 | 2018-09-21 | 天津市小猫线缆股份有限公司 | A kind of communication cable containing polymer overmold and carbon fiber reinforcement quantum core |
-
2018
- 2018-01-31 CN CN201810097945.8A patent/CN108198658A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533682A (en) * | 2009-03-30 | 2009-09-16 | 无锡华能电缆有限公司 | Non-metallic composite material core wire and manufacturing method thereof |
| CN202473388U (en) * | 2012-04-05 | 2012-10-03 | 河南科信电缆有限公司 | Cable core |
| CN202632915U (en) * | 2012-06-12 | 2012-12-26 | 天津恒通时代电工材料科技有限公司 | Composite insulating material and cable |
| CN204884675U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Thermoplastic resin base member combined material wire |
| CN107068254A (en) * | 2017-06-09 | 2017-08-18 | 安徽埃克森科技集团有限公司 | A kind of microlight-type cable for Aero-Space |
| CN207895872U (en) * | 2018-01-31 | 2018-09-21 | 天津市小猫线缆股份有限公司 | A kind of communication cable containing polymer overmold and carbon fiber reinforcement quantum core |
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|---|---|---|---|
| PB01 | Publication | ||
| 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: 20180622 |