CN106448870A - Fiber power cable - Google Patents

Fiber power cable Download PDF

Info

Publication number
CN106448870A
CN106448870A CN201610497825.8A CN201610497825A CN106448870A CN 106448870 A CN106448870 A CN 106448870A CN 201610497825 A CN201610497825 A CN 201610497825A CN 106448870 A CN106448870 A CN 106448870A
Authority
CN
China
Prior art keywords
layer
power cable
optical fiber
parts
polyethylene
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
Application number
CN201610497825.8A
Other languages
Chinese (zh)
Inventor
廉果
管新元
钱江伟
万育萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengtong Power Cable Co Ltd
Original Assignee
Jiangsu Hengtong Power Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Hengtong Power Cable Co Ltd filed Critical Jiangsu Hengtong Power Cable Co Ltd
Priority to CN201610497825.8A priority Critical patent/CN106448870A/en
Publication of CN106448870A publication Critical patent/CN106448870A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
    • H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a general shape other than plane
    • B32B1/08—Tubular products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention discloses a fiber power cable. A wrapping tape winds on the outer surfaces of four circular conductive units, the outer surface of the wrapping tape is coated by an inner sheath layer, an armor layer coats the outer surface of the inner sheath layer, an oversheath layer coats the outer surface of the armor layer, a hollow microtubule is composed of a tension layer, an aramid fiber compounding layer and a polyethylene layer, the aramid fiber compounding layer is arranged between the tension layer and the polyethylene layer, the tension layer consists of the following components: polyamide 6 resin, polyhexamethylene sebacamide, ethylene and norbornene copolymer, maleic anhydride grafted amorphous polyolefin, N,N'-bis(Beta-Naphthyl) p-phenylenediamine, bis (2,4-ditert-butylphenyl) pentaerythritol diphosphite, polyethylene glycol, and glycerol acetate. The fiber power cable prevents the layering phenomenon in construction and achieves bending air blowing installing functions.

Description

Optical fiber power cable
Technical field
The present invention relates to a kind of optical fiber composite cable, more particularly, to a kind of optical fiber power cable.
Background technology
Common air-blown installation is all horizontal laying, is conveyed by mechanically-propelled device and air compressor air-flow, only Micro- cable level is blown into special default pipeline.But cable when for the Optical Fiber Composite cable of this blow arc-extinguishing mode, constructing, laying Tend not to horizontal positioned, the various situation such as poling, turning, pendency can be faced, before sometimes even requiring to lay on disk tool Directly air-blown installation.Cable completes air-blowing on cable hank, whole air-blown installation process, and the resistance that light unit is subject to is bigger, OK The direction entered, position all no regularity.Traditional air-blowing mode lays the requirement of optical fiber composite cable after cannot meeting light unit, So the subject matter laying optical fiber composite cable after light unit is exactly to solve light unit in big resistance, irregular, distance bar The air-blown installation of light unit how is solved the problems, such as, the requirement for air-blown installation also greatly improves under part.
Content of the invention
The present invention provides a kind of optical fiber power cable, and this optical fiber power cable both makes the resistance bearing greatly improve, and resists Tensile strength significantly improves, and also reduces the optical fiber in air-blowing and, in the resistance of hollow micro-pipe, is conducive in irregular, distance sky Optical fiber during air-blowing in heart micro-pipe.
For reaching above-mentioned purpose, the technical solution used in the present invention is：A kind of optical fiber power cable, including：4 circular Conductive unit and 1 hollow micro-pipe for embedding optical fiber, this conductor element from inside to outside includes conductor wire core successively, is coated on The insulating barrier of conductor wire core outer surface, along hollow micro-pipe circumferential array, a twining package tape is around being wrapped in for 4 circular described conductive units 4 circular described conductive unit outer surfaces, described twining package tape outer surface is coated with an inner restrictive coating, and an armor is coated on interior Restrictive coating outer surface, described armor outer surface is coated with an external sheath layer；
Described hollow micro-pipe is made up of tensile layer, aramid fiber organization level and polyethylene layer, and described aramid fiber organization level is located at Between tensile layer and polyethylene layer；
Described tensile layer is composed of the following components：100 parts of polyamide 6,38 parts of polyhexamethylene sebacamide, ethylene and norborneol 12 parts of alkene copolymer, maleic anhydride grafting 3.2 parts of amorphous polyolefin, N, 1.2 parts of N'- bis- (betanaphthyl) p-phenylenediamine, double (2, 4- di-tert-butyl-phenyl) 0.8 part of pentaerythritol diphosphites, 0.9 part of Polyethylene Glycol, 0.5 part of acetin；
Described polyamide 6 relative viscosity is below 2.5；
Described ethylene and norbornene copolymer density are 1.01 ± 0.01g/cm3；
Described maleic anhydride grafting amorphous polyolefin is double by unformed polyolefin, maleic anhydride, lauroyl peroxide and ethylene Stearmide in proportion 100：0.4~3：0.03~1：0.1 ~ 0.3 render to double screw extruder carry out glycerol polymerization be obtained, it connects Branch rate is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min.
Relevant content in technique scheme is explained as follows：
1st, in such scheme, the thickness of described tensile layer and polyethylene layer is than for 10：3~5.
2nd, in such scheme, described conductor wire core is formed by some copper wires are stranded.
3rd, in such scheme, described tensile layer, aramid fiber organization level and polyethylene layer thickness are 1.2 ~ 1.8mm.
Because technique scheme is used, the present invention compared with prior art has following advantages：
Optical fiber power cable of the present invention, its hollow micro-pipe is made up of tensile layer, aramid fiber organization level and polyethylene layer, with light The tensile layer of contact adopts polyamide 6, polyhexamethylene sebacamide, ethylene and norbornene copolymer, maleic anhydride grafting Amorphous polyolefin, N, N'- bis- (betanaphthyl) p-phenylenediamine, both so that the resistance bearing greatly improves, tensile strength significantly carries Height, also reduces the optical fiber in air-blowing and, in the resistance of hollow micro-pipe, is conducive to air-blowing in irregular, distance hollow micro-pipe When optical fiber, overcome common air-blown installation and be only suitable for parallel lay-up it is impossible to directly apply to the light with elastic sleeve tube type optical fiber Fine composite power cable（Plastic micro bursts）, the air pressure of air compressor can be increased, final realization bending air-blown installation work( Energy；Secondly, its tensile layer adds double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, Polyethylene Glycol, second further Acid glyceride, had both improve optical fiber composite cable mechanical strength, bending property, improve and aramid fiber organization level and poly- second again Bonding force between alkene layer, it is to avoid in construction, lamination occurs.
Brief description
Accompanying drawing 1 is optical fiber power cable structural representation of the present invention；
Accompanying drawing 2 is the partial structural diagram one of accompanying drawing 1；
Accompanying drawing 3 is the partial structural diagram two of accompanying drawing 1.
In the figures above：1st, conductive unit；2nd, hollow micro-pipe；21st, tensile layer；22nd, aramid fiber organization level；23rd, poly- second Alkene layer；3rd, conductor wire core；4th, insulating barrier；5th, twining package tape；6th, inner restrictive coating；7th, armor；8th, external sheath layer.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：A kind of optical fiber power cable, including：4 circular conductive units 1 and 1 are used for embedding the hollow micro- of optical fiber Pipe 2, this conductor element 1 from inside to outside includes conductor wire core 3 successively, is coated on 4,4 circles of insulating barrier of conductor wire core 3 outer surface Along hollow micro-pipe 2 circumferential array, a twining package tape 5 is around being wrapped in outside 4 circular described conductive units 1 for the described conductive unit 1 of shape Surface, described twining package tape 5 outer surface is coated with an inner restrictive coating 6, and an armor 7 is coated on inner restrictive coating 6 outer surface, described armour Dress layer 7 outer surface is coated with an external sheath layer 8；
Described hollow micro-pipe 2 is made up of tensile layer 21, aramid fiber organization level 22 and polyethylene layer 23, described aramid fiber establishment Layer 22 is located between tensile layer 21 and polyethylene layer 23；
Above-described embodiment 1 ~ 5 tensile layer 21 is composed of the following components：100 parts of polyamide 6,38 parts of polyhexamethylene sebacamide, Ethylene and 12 parts of norbornene copolymer, maleic anhydride 3.2 parts of amorphous polyolefin of grafting, N, N'- bis- (betanaphthyl) is to benzene two 1.2 parts of amine, 0.8 part of double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 0.9 part of Polyethylene Glycol, acetin 0.5 part；
Above-mentioned polyamide 6 relative viscosity is below 2.5；
Above-mentioned ethylene and norbornene copolymer density are 1.01 ± 0.01g/cm3；
Above-mentioned maleic anhydride grafting amorphous polyolefin is double by unformed polyolefin, maleic anhydride, lauroyl peroxide and ethylene Stearmide in proportion 100：0.4~3：0.03~1：0.1 ~ 0.3 render to double screw extruder carry out glycerol polymerization be obtained, it connects Branch rate is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min.
In embodiment 1 ~ 5 optical fiber power cable, hollow micro-pipe 2 performance is shown in Table 2：
Table 2
Described polyamide 6 relative viscosity is below 2.5；
Described ethylene and norbornene copolymer density are 1.01 ± 0.01g/cm3；
Described maleic anhydride grafting amorphous polyolefin by unformed polyolefin, maleic anhydride, lauroyl peroxide initiator and Ethylene bis stearamide lubricant in proportion 100：0.4~3：0.03~1：0.1 ~ 0.3 renders to double screw extruder is grafted Polymerization is obtained, and its percent grafting is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min.
The thickness of above-mentioned tensile layer 21 and polyethylene layer 23 is than for 10：3~5.
Above-mentioned conductor wire core is formed by some copper wires are stranded.
Above-mentioned tensile layer 21, aramid fiber organization level 22 and polyethylene layer 23 thickness are 1.2 ~ 1.8mm.
During using above-mentioned optical fiber power cable, its hollow micro-pipe is by tensile layer, aramid fiber organization level and polyethylene layer group Become, adopt 100 parts of polyamide 6,35 ~ 38 parts of polyhexamethylene sebacamide, ethylene and norborneol with the tensile layer of light contacts 10 ~ 12 parts of alkene copolymer, maleic anhydride 2.8 ~ 3.5 parts of amorphous polyolefin of grafting, N, N'- bis- (betanaphthyl) p-phenylenediamine 1 ~ 1.2 parts, both so that the resistance bearing greatly improves, tensile strength significantly improves, and also reduces in air-blowing optical fiber hollow micro- The resistance of pipe, is conducive to optical fiber during air-blowing in irregular, distance hollow micro-pipe, overcomes common air-blown installation and only fits Close parallel lay-up it is impossible to directly apply to optical fiber power cable（Plastic micro bursts）, the air pressure of air compressor can be increased, Final realization bending air-blown installation function；Secondly, its tensile layer adds double (2,4- di-tert-butyl-phenyl) tetramethylolmethanes further 0.5 ~ 0.8 part of diphosphites, 0.8 ~ 1.2 part of Polyethylene Glycol, 0.5～0.8 part of acetin, had both improve Optical Fiber Composite electricity Cable mechanical strength, bending property, improve the bonding force and aramid fiber organization level and polyethylene layer between again, it is to avoid construction In lamination occurs.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All according to the present invention Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.

Claims (4)

1. a kind of optical fiber power cable it is characterised in that：Including：4 circular conductive units（1）It is used for embedding optical fiber with 1 Hollow micro-pipe（2）, this conductor element（1）From inside to outside include conductor wire core successively（3）, be coated on conductor wire core（3）Appearance The insulating barrier in face（4）, 4 circular described conductive units（1）Along hollow micro-pipe（2）Circumferential array, a twining package tape（5）Around being wrapped in 4 circular described conductive units（1）Outer surface, described twining package tape（5）Outer surface is coated with an inner restrictive coating（6）, an armouring Layer（7）It is coated on inner restrictive coating（6）Outer surface, described armor（7）Outer surface is coated with an external sheath layer（8）；
Described hollow micro-pipe（2）By tensile layer（21）, aramid fiber organization level（22）And polyethylene layer（23）Composition, described aramid fiber Fiber organization level（22）Positioned at tensile layer（21）And polyethylene layer（23）Between；
Described tensile layer（21）Composed of the following components：100 parts of polyamide 6,38 parts of polyhexamethylene sebacamide, ethylene and fall 2 parts of bornylene copolymer 1, maleic anhydride 3.2 parts of amorphous polyolefin of grafting, N, 1.2 parts of N'- bis- (betanaphthyl) p-phenylenediamine, 0.8 part of double (2,4- di-tert-butyl-phenyl) pentaerythritol diphosphites, 0.9 part of Polyethylene Glycol, 0.5 part of acetin；
Described polyamide 6 relative viscosity is below 2.5；
Described ethylene and norbornene copolymer density are 1.01 ± 0.01g/cm3；
Described maleic anhydride grafting amorphous polyolefin is double by unformed polyolefin, maleic anhydride, lauroyl peroxide and ethylene Stearmide in proportion 100：0.4~3：0.03~1：0.1 ~ 0.3 render to double screw extruder carry out glycerol polymerization be obtained, it connects Branch rate is 0.8% ~ 1.5%, and its melt index is 1 ~ 10g/10min.
2. optical fiber power cable according to claim 1 it is characterised in that：Described conductor wire core is stranded by some copper wires Form.
3. optical fiber power cable according to claim 1 it is characterised in that：Described tensile layer（21）, aramid fiber establishment Layer（22）And polyethylene layer（23）Thickness is 1.2 ~ 1.8mm.
4. optical fiber power cable according to claim 1 it is characterised in that：Described tensile layer（21）And polyethylene layer（23） Thickness than for 10：3~5.
CN201610497825.8A 2015-06-16 2015-06-16 Fiber power cable Pending CN106448870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610497825.8A CN106448870A (en) 2015-06-16 2015-06-16 Fiber power cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610497825.8A CN106448870A (en) 2015-06-16 2015-06-16 Fiber power cable
CN201510332789.5A CN105118554B (en) 2015-06-16 2015-06-16 Facilitate implementation the Intelligent optical fiber composite cable of bending air-blowing optical fiber

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201510332789.5A Division CN105118554B (en) 2015-06-16 2015-06-16 Facilitate implementation the Intelligent optical fiber composite cable of bending air-blowing optical fiber

Publications (1)

Publication Number Publication Date
CN106448870A true CN106448870A (en) 2017-02-22

Family

ID=54666515

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201610498872.4A Pending CN106566230A (en) 2015-06-16 2015-06-16 An optical fiber composite power cable having a loose casing pipe type optical fiber
CN201610498026.2A Pending CN106448871A (en) 2015-06-16 2015-06-16 High-tensile-strength power transmission cable
CN201510332789.5A Active CN105118554B (en) 2015-06-16 2015-06-16 Facilitate implementation the Intelligent optical fiber composite cable of bending air-blowing optical fiber
CN201610497825.8A Pending CN106448870A (en) 2015-06-16 2015-06-16 Fiber power cable

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN201610498872.4A Pending CN106566230A (en) 2015-06-16 2015-06-16 An optical fiber composite power cable having a loose casing pipe type optical fiber
CN201610498026.2A Pending CN106448871A (en) 2015-06-16 2015-06-16 High-tensile-strength power transmission cable
CN201510332789.5A Active CN105118554B (en) 2015-06-16 2015-06-16 Facilitate implementation the Intelligent optical fiber composite cable of bending air-blowing optical fiber

Country Status (1)

Country Link
CN (4) CN106566230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2745441C1 (en) * 2020-07-31 2021-03-25 Акционерное общество "Гипрогазцентр" Cable with microchannel function

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616249A (en) * 2018-12-11 2019-04-12 安徽天康(集团)股份有限公司 A kind of fiber composite power cable with elastic sleeve tube type optical fiber
CN111816354A (en) * 2020-06-29 2020-10-23 江苏亨通电子线缆科技有限公司 Capacity-expandable photoelectric composite cable for forest fire prevention early warning system
CN114019638B (en) * 2022-01-06 2022-04-05 长飞光纤光缆股份有限公司 Air-blowing micro cable, preparation method thereof and air-blowing construction method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2288456Y (en) * 1996-01-06 1998-08-19 孙泽民 Centre pipe type small composite optical cable for railway
CN101054888A (en) * 2007-05-30 2007-10-17 孟庆义 Flexible composite high pressure vertical tube
CN102889437A (en) * 2012-10-08 2013-01-23 孟庆义 Flexible compound oil pipe
CN203082393U (en) * 2012-10-08 2013-07-24 孟庆义 Flexible compound oil pipe
CN203465978U (en) * 2013-08-26 2014-03-05 国家电网公司 Photoelectric composite power cable for intelligent power grid
CN203871070U (en) * 2014-04-30 2014-10-08 江苏亨通电力电缆有限公司 Novel cable for laying optical unit later

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0282153B1 (en) * 1987-02-12 1992-03-18 Hoechst Celanese Corporation Blends of polyamides, polyesters and maleic anhydride modified epdm rubbers
WO2010087742A1 (en) * 2009-01-28 2010-08-05 Nexam Chemical Ab Acetylenic aromatic polycarbonate
US8633273B2 (en) * 2011-06-21 2014-01-21 E I Du Pont De Nemours And Company Process for production of a heat-stabilized acrylate polymer
CN104183306A (en) * 2014-09-03 2014-12-03 太仓苏晟电气技术科技有限公司 Low-smoke zero-halogen and highly-flame-retardant electric wire and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2288456Y (en) * 1996-01-06 1998-08-19 孙泽民 Centre pipe type small composite optical cable for railway
CN101054888A (en) * 2007-05-30 2007-10-17 孟庆义 Flexible composite high pressure vertical tube
CN102889437A (en) * 2012-10-08 2013-01-23 孟庆义 Flexible compound oil pipe
CN203082393U (en) * 2012-10-08 2013-07-24 孟庆义 Flexible compound oil pipe
CN203465978U (en) * 2013-08-26 2014-03-05 国家电网公司 Photoelectric composite power cable for intelligent power grid
CN203871070U (en) * 2014-04-30 2014-10-08 江苏亨通电力电缆有限公司 Novel cable for laying optical unit later

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2745441C1 (en) * 2020-07-31 2021-03-25 Акционерное общество "Гипрогазцентр" Cable with microchannel function

Also Published As

Publication number Publication date
CN105118554A (en) 2015-12-02
CN105118554B (en) 2017-03-01
CN106566230A (en) 2017-04-19
CN106448871A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
CN105118554B (en) Facilitate implementation the Intelligent optical fiber composite cable of bending air-blowing optical fiber
CN103744151A (en) Optical unit and optical cable using the same
CN204010765U (en) Environmental protection resistance to compression optoelectronic composite cable
CN201859243U (en) Double-core oblate indoor optical cable
CN105006290B (en) Fiber after-laying intelligent composite three-phase medium-voltage cable
CN105023639B (en) Intelligent optical fiber composite cable with optical unit laid later
CN203117480U (en) High-strength lightweight optical signal drop cable
CN205992440U (en) A kind of interior integrated optical replies the stealthy optical cable of conjunction by cable
CN103971840A (en) Photovoltaic composite cable for power system
CN113296208B (en) Rat-proof branching photoelectric hybrid leading-in optical cable with flexibility and preparation method thereof
CN104834068B (en) A kind of ultra-fine diameter high-performance jumper wire optical cable
WO2022077730A1 (en) Bow-type drop photoelectric composite cable
CN209216613U (en) A kind of light-duty crosslinked polyethylene insulated aerial cable with steel core carrying
CN207718932U (en) A kind of pipe band laying optoelectronic composite cable
CN204966141U (en) Lay compound medium voltage power cable of optic fibre behind three -phase lightning unit
CN203503370U (en) Photoelectric composite cable
CN205751564U (en) A kind of flexible robot's multicore cable
CN105717598A (en) Leading-in optical cable
CN104766656A (en) High-wear-resistance telephone lead-in wire
CN206412117U (en) A kind of cable with litzendraht wire
CN203895171U (en) Photoelectric composite cable for electric power system
CN202855376U (en) Reinforced corrosion-resistant wire cable used in fixation and arrangement
CN209374089U (en) Soft type resist bending flame retardant cable
CN102956322B (en) A kind of optoelectronic composite cable
CN220821169U (en) PVC cable sheath capable of being combined in quick doubling mode

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20170222