CN109979667A - Light electric communicates fireproof cable and preparation method thereof - Google Patents
Light electric communicates fireproof cable and preparation method thereof Download PDFInfo
- Publication number
- CN109979667A CN109979667A CN201910335420.8A CN201910335420A CN109979667A CN 109979667 A CN109979667 A CN 109979667A CN 201910335420 A CN201910335420 A CN 201910335420A CN 109979667 A CN109979667 A CN 109979667A
- Authority
- CN
- China
- Prior art keywords
- wrapped
- outer layer
- optical fiber
- fiberglass
- core rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 89
- 239000004917 carbon fiber Substances 0.000 claims abstract description 89
- 239000013307 optical fiber Substances 0.000 claims abstract description 71
- 239000011152 fibreglass Substances 0.000 claims abstract description 67
- 239000002131 composite material Substances 0.000 claims abstract description 58
- 239000004020 conductor Substances 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000004049 embossing Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 38
- 238000004040 coloring Methods 0.000 claims description 37
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 32
- 239000003365 glass fiber Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 21
- 238000011049 filling Methods 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 17
- 229920002379 silicone rubber Polymers 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 230000008054 signal transmission Effects 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 14
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 12
- 239000008397 galvanized steel Substances 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 239000004945 silicone rubber Substances 0.000 claims description 11
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- 229920000098 polyolefin Polymers 0.000 claims description 9
- 239000012774 insulation material Substances 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000006071 cream Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 abstract description 6
- 229910052736 halogen Inorganic materials 0.000 abstract description 4
- 150000002367 halogens Chemical class 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002674 ointment Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/08—Insulating conductors or cables by winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective 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
- 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
-
- 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
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/003—Power cables including electrical control or communication wires
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention discloses a kind of light electric communication fireproof cable and preparation method thereof, it includes that carbon fibers/fiberglass optical fiber composite core rod (7), the profile conductor (9) for being wrapped in carbon fibers/fiberglass optical fiber composite core rod (7) periphery, the insulating tape (10) around profile conductor (9) outer layer, winding are wrapped in the twining package tape (11) of insulating tape (10) outer layer, are wrapped in the seamless embossing pipe (12) of twining package tape (11) outer layer；Carbon fibers/fiberglass optical fiber composite core rod (7) is single mandrel structure or more mandrel structures.Cable of the present invention has the function of prevent fires power transmission, the communication of fire prevention optical path, line temperature induction etc..With characteristics such as flame-retardant, low smoke and zero halogen, light weight, ageing-resistant and excellent in mechanical performance.The preparation method of light electric communication fireproof cable of the present invention, is combined, technological design is reasonable, can industrialized production using pultrude process, cabling process, armoured process and extrusion process etc..
Description
Technical field
The present invention relates to a kind of communication cables, and in particular to a kind of light electric communication fireproof cable and preparation method thereof.
Background technique
Power communication cable product carries electric energy and significant data, figure in building and plant engineering security system
The transmitting effect of picture and other information, because current cable product often plays a systems such as combustion-supporting or even release poison gas in a fire
The problem of column endanger people life property safety, and bring the loss and negative effect that can not be retrieved.According to statistics, because of electric wiring
On fire in the place that the crowd is dense, high-rise important building, office building etc., the generation of the building fire of initiation is caused to the people
Huge loss.In view of cable in a fire because there is laying concealment, involving property of burning, the toxic reason of combustion product gases, be
This fire-fighting and architectural design relevant departments propose various fire protection requirements to wire and cable, growing to adapt to and meet the people
Demand for security.Fireproof cable need to have fire-retardant, fire resisting, low cigarette it is without hindrance etc. have to kindling centainly resist and rejection ability.
Other than meeting fire-proof function, cable while guaranteeing power transmission, also want can to provide for Architectural Equipment etc. information transmission,
The communication function of line temperature constantly parameter is provided, increasingly higher demands are proposed for traditional fireproof cable.
Summary of the invention
Goal of the invention: fire prevention electric power is had both It is an object of the present invention to solve the deficiency of the existing technology and provide one kind and is passed
Defeated, fire prevention optical path communication, the light electric communication fireproof cable of line temperature induction and preparation method thereof.Belong to power communication electricity
Cable field, the present invention can solve that cable existing for current power communication cable is inflammable, cable occurs to generate in fire combustion process
A large amount of toxic dense smokes, cable are intolerant to burning, power cable structure utilization rate is not high, cable protection layer is intolerant to burn into cable quality
The problems such as being unable to monitor running temperature in heavier, operational process.
Technical solution: in order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber composite core rod, is wrapped in carbon fiber
Dimension/glass fiber cable composite core rod periphery profile conductor, the insulating tape around profile conductor outer layer, winding are wrapped in absolutely
The twining package tape of marginal zone outer layer, the seamless embossing pipe for being wrapped in twining package tape outer layer；
The carbon fibers/fiberglass optical fiber composite core rod is single mandrel structure or more mandrel structures；
Single mandrel structure includes the coloring single mode or multimode fibre of 4 or more optical signal transmission mediums, is wrapped in
The protection pipe of single mode or multimode fibre periphery is coloured, the factice for filling being filled in protection pipe is wrapped in the carbon of protection outer tube layer
Fabric reinforcement and/or the fiberglass reinforcement layers for being wrapped in carbon fiber enhancement layer outer layer；
More mandrel structures include the light unit of 7 cores or more, and light unit includes 4 or more optical signal transmission mediums
Single mode or multimode fibre are coloured, the protection pipe of coloring single mode or multimode fibre periphery, the filling being filled in protection pipe are wrapped in
Ointment, light unit outer layers more than 7 cores are integrally wrapped by nonmetallic isolation strip, and nonmetallic isolation strip outer layer covers have carbon fiber to add
Strong layer.
Carbon fiber enhancement layer outer layer alternative is enclosed with fiberglass reinforcement layers.
Preferably, a kind of above-described light electric communicates fireproof cable, profile conductor be aluminium or copper at
Sector or tile-type conductor.
Preferably, a kind of above-described light electric communicates fireproof cable, and insulating tape is mica tape or silicon rubber
Adhesive tape.
Preferably, a kind of above-described light electric communicates fireproof cable, and twining package tape is glass cloth tape or gathers
Propylene twining package tape.
Preferably, a kind of above-described light electric communicates fireproof cable, 4 or more optical signal transmission mediums
Coloring single mode or multimode fibre in, wherein a coloring single mode or multimode fibre are route temperature sensing optical fiber, it can be achieved that electricity in real time
Cable temperature test.
A kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber composite core rod, is wrapped in carbon fiber
The more round conductors in dimension/glass fiber cable composite core rod periphery, single round conductor outer layer covers have silicon rubber insulation material
To expect, glass fibre gasket for packing is filled between more round conductors, and glass fibre gasket for packing wraps up more round conductors,
The winding of glass fibre gasket for packing outer layer is enclosed with twining package tape, and twining package tape outer layer armouring has galvanized steel strip, galvanized steel strip outer layer covers
There is halogen-free anti-flaming polyolefin oversheath.
A kind of light electric communication fireproof cable, twining package tape are glass cloth tape or polypropylene twining package tape.
Preferably, above-described light electric communicates fireproof cable, the carbon fibers/fiberglass optical fiber
Composite core rod is single mandrel structure or more mandrel structures；
Single mandrel structure includes the coloring single mode or multimode fibre of 4 or more optical signal transmission mediums, is wrapped in
The protection pipe of single mode or multimode fibre periphery is coloured, the factice for filling being filled in protection pipe is wrapped in the carbon of protection outer tube layer
Fabric reinforcement and/or the fiberglass reinforcement layers for being wrapped in carbon fiber enhancement layer outer layer；
The more mandrel structures of carbon fibers/fiberglass optical fiber composite core rod include the light unit of 7 cores or more, light unit
Coloring single mode or multimode fibre including 4 or more optical signal transmission mediums are wrapped in coloring single mode or multimode fibre periphery
Protection pipe, the factice for filling being filled in protection pipe, light unit outer layers more than 7 cores is integrally wrapped by nonmetallic isolation strip, non-
Metal isolation strip outer layer covers have carbon fiber enhancement layer and/or are wrapped in the fiberglass reinforcement layers of carbon fiber enhancement layer outer layer.
Cable ends of the present invention are connected with special joint, and special joint includes lead wiring terminal, optical Fiber Closure and close
Seal；The lead wiring terminal is connect with cable conductor metal, and optical Fiber Closure and cable ends optical fiber phase connection simultaneously store up
It deposits, will be sealed except insulated wire cores and carbon fibers/fiberglass optical fiber composite core rod part using sealing ring, and completely cut off outside water
Gas improves the service life of product to the influence inside cable.
The preparation method of light electric communication fireproof cable of the present invention, comprising the following steps:
Step A, carbon fibers/fiberglass optical fiber composite core rod list mandrel structure the preparation method comprises the following steps:
It is wrapped in coloring single mode or multimode fibre periphery using protection pipe, and fills factice for filling being filled in protection pipe
Pipe light unit is formed, the carbon fiber of resin will be impregnated with by pultrude process using carbon fibers/fiberglass infiltration resin material
Dimension/glass fibers carry out precuring, solidification pultrusion in protection tube outer surface, then cool down, pull out mold and be made；
Step B, the more mandrel structures of carbon fibers/fiberglass optical fiber composite core rod the preparation method comprises the following steps: using protection pipe packet
It is rolled in coloring single mode or multimode fibre periphery, and fills factice for filling composition pipe light unit being filled in protection pipe, using extremely
Few 7 root canal light units are twisted together by regular stranded mode, and outer layer is wrapped using nonmetallic isolation strip, using carbon fiber/
Glass fibre, which infiltrates resin material, will be impregnated with carbon fiber/glass fibers of resin outside nonmetallic isolation strip by pultrude process
Surface carries out precuring, solidification pultrusion, then cools down, pulls out mold and be made；
It is squeezed into fan-shaped or tile-type aluminium or copper material special-shaped conductor by extrusion process, by cabling process by carbon fiber
Dimension/glass fiber cable composite core rod single stick or multicore stick are wrapped up with it, the wrapped multilayer mica tape of conductor outer layer or silicon rubber
Package is wound to insulating tape with manufactured insulating tape, and using twining package tape made of glass cloth tape or polypropylene, after stranding
Outer layer carries out embossing and seamless welding using embossing machine equipment and manages at the seamless embossing of aluminium/copper, and finished product is made.
The preparation method of light electric communication fireproof cable of the present invention, comprising the following steps:
Use the conductor of circular aluminum or copper product as cable transmission electric energy medium, conductor outer layer squeezes out silicon rubber insulation material
Material is wrapped up, and with conductor by cabling process by carbon fibers/fiberglass optical fiber composite core rod single stick or multicore stick with
It is wrapped up, and is filled using glass fibre gasket for packing, then using glass cloth tape or polypropylene twining package tape winding package glass
Glass fiber gasket for packing, outer layer uses galvanized steel strip armouring after stranding, and outer layer is squeezed out using halogen-free anti-flaming polyolefin material after armouring
Oversheath package, is made finished product.
The preparation method of light electric communication fireproof cable of the present invention, the cabling process are to use to have to move back
The cage winch or disk winch for turning round function, by way of twisted by carbon fibers/fiberglass optical fiber composite core rod and circular aluminum or
The conductor of copper product is arranged closely together.
The use single or seven of the invention or more multi-core pipe light unit and glass fibre/carbon fiber, are consolidated resin
Agent, release agent, promotor, dibutyl phthalate material are heating and curing using pultrude process, and that carbon fibers/fiberglass optical fiber is made is compound
Fan-shaped or tile-type aluminium or copper material special-shaped conductor is made by extruding, twisting process using copper or aluminium bar in plug, and use is wrapped
Technique uses the wrapped multilayer mica tape of around-packing technology or silicone rubber belt in fan-shaped or tile-type aluminium or copper material special-shaped conductor, outer layer
Insulated wire cores are made using extrusion process surface extrusion silicone rubber insulation material in manufactured insulating tape, will be exhausted by cabling process
The wrapped glass cloth tape of outer layer or polypropylene twining package tape after edge core and carbon fibers/fiberglass optical fiber composite core rod are twisted.Outer layer
Seamless embossing pipe made of metal material is wrapped the twisted photoelectric composite structured semi-finished product after wrapping using embossing calender
It wraps up in and special-shaped fixed laying structure cable is made, using galvanized steel strip, squeeze out Halogen using extrusion process in galvanized steel strip outer layer and hinder
Circular flexible moving structure cable is made in combustion polyolefin oversheath.
The utility model has the advantages that compared to the prior art light electric communication fireproof cable provided by the invention and preparation method thereof has
It has the advantage that
The present invention uses carbon fibers/fiberglass optical fiber composite core rod as optical cable transmission path, in cable high-temperature state
Under, have the advantages that fire-retardant, fire resisting, can the short-term operation under 750 DEG C of temperatures above, can 160 DEG C or less work normally,
Achieve good technological progress.
Normal light can be kept logical at high operating temperatures in optical fiber composite core rod inside light electric communication fireproof cable
Telecommunication function, and temperature detection optical fiber is compounded with inside its optical fiber composite core rod, it can be achieved that testing in real time cable temperature, in
Portion's optical fiber composite core rod also can be used as the use of load core, and tensile strength can reach 2400MPa or more, have excellent mechanical property
Energy.
The light electric, which communicates, is equipped with mica tape or silicone rubber belt, carbon fibers/fiberglass optical fiber in fireproof cable structure
There is flame-retardant, low smoke and zero halogen characteristic to have under cable high-temperature state for composite core rod, low-smoke halogen-free polyolefin material etc.
The advantages of fire resisting, fire-retardant, low smoke and zero halogen.
Light electric communication fireproof cable has the characteristics that light weight, and bending radius minimum can reach 50D, because itself is adopted
With light-duty lapped insulation band and carbon fibers/fiberglass optical fiber composite core rod, itself is without other packing materials, cable space
Utilization rate is high, compared to conventional power cable, has the advantages that light weight；
The light electric communication resistance to environmental aging of fireproof cable is good, using special joint, moisture is prevented to penetrate into, is conducive to cable
Safe operation steady in a long-term.
The preparation method of light electric provided by the invention communication fireproof cable, technological design is reasonable, using pultrude process,
Cabling process, armoured process and extrusion process etc. combine, and high temperature resistant, fire resisting, fire-retardant and excellent in mechanical performance are prepared, no
But also there is the light electric communication fireproof cable of communication function with transmission performance.
Detailed description of the invention
Fig. 1 is the knot of the single stick of the carbon fibers/fiberglass optical fiber composite core rod in light electric communication fireproof cable
Structure schematic diagram.
Fig. 2 is the knot of the multicore stick of the carbon fibers/fiberglass optical fiber composite core rod in light electric communication fireproof cable
Structure schematic diagram.
Fig. 3 is the structural schematic diagram that light electric of the present invention communicates the fixed laying of fireproof cable abnormal shape.
Fig. 4 is that light electric of the present invention communicates the round flexible moving structure schematic diagram of fireproof cable.
Fig. 5 is the preparation technology flow chart that light electric of the present invention communicates fireproof cable.
Specific embodiment
Combined with specific embodiments below, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention, after the present invention has been read, those skilled in the art are to various equivalences of the invention
The modification of form falls within the application range as defined in the appended claims.
Embodiment 1
Described as shown in figures 1 and 3, a kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber
Composite core rod 7, the profile conductor 9 for being wrapped in 7 periphery of carbon fibers/fiberglass optical fiber composite core rod, outside profile conductor 9
The insulating tape 10 of layer, winding are wrapped in the twining package tape 11 of 10 outer layer of insulating tape, are wrapped in the seamless embossing pipe of 11 outer layer of twining package tape
12；
The carbon fibers/fiberglass optical fiber composite core rod 7 is single mandrel structure；
Single mandrel structure includes the coloring single mode or multimode fibre 1 of 4 optical signal transmission mediums, is wrapped in coloring
The protection pipe 3 of 1 periphery of single mode or multimode fibre, the factice for filling 2 being filled in protection pipe 3 are wrapped in the carbon of 3 outer layer of protection pipe
Fabric reinforcement 4；It is wrapped in the fiberglass reinforcement layers 5 of 4 outer layer of carbon fiber enhancement layer.
A kind of above-described light electric communicates fireproof cable, and profile conductor 9 is sector or tile-type made of aluminium or copper
Conductor, as cable transmission electric energy medium.Insulating tape 10 is mica tape or silicone rubber belt.Twining package tape 11 is glass cloth tape or poly- third
Alkene twining package tape.
A kind of above-described light electric communicates fireproof cable, the coloring single mode or multimode of 4 optical signal transmission mediums
In optical fiber 1, wherein a coloring single mode or multimode fibre are route temperature sensing optical fiber.
The tensile strength for the light electric communication fireproof cable that the detection present invention is prepared can reach 2500MPa, can be with
It works at a temperature of 780 DEG C 2 hours, does not occur fiery point, can be worked normally at 160 DEG C or less.
Embodiment 2
Described as shown in Figures 2 and 3, a kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber
Composite core rod 7, the profile conductor 9 for being wrapped in 7 periphery of carbon fibers/fiberglass optical fiber composite core rod, outside profile conductor 9
The insulating tape 10 of layer, winding are wrapped in the twining package tape 11 of 10 outer layer of insulating tape, are wrapped in the seamless embossing pipe of 11 outer layer of twining package tape
12；
The carbon fibers/fiberglass optical fiber composite core rod 7 is more mandrel structures；
More mandrel structures include the light unit of 7 cores, and light unit includes the coloring single mode or multimode of 4 optical signal transmission mediums
Optical fiber 1, be wrapped in coloring single mode or 1 periphery of multimode fibre protection pipe 3, be filled in 2,7 core of factice for filling in protection pipe 3 with
On light unit outer layer integrally wrapped by nonmetallic isolation strip 6, nonmetallic 6 outer layer covers of isolation strip have carbon fiber enhancement layer 4, carbon
4 outer layer covers of fabric reinforcement have fiberglass reinforcement layers 5.
A kind of above-described light electric communicates fireproof cable, and profile conductor 9 is sector or tile-type made of aluminium or copper
Conductor, as cable transmission electric energy medium.Insulating tape 10 is mica tape or silicone rubber belt.Twining package tape 11 is glass cloth tape or poly- third
Alkene twining package tape.
A kind of above-described light electric communicates fireproof cable, the coloring single mode or multimode of 4 optical signal transmission mediums
In optical fiber 1, wherein a coloring single mode or multimode fibre are route temperature sensing optical fiber.
The tensile strength for the light electric communication fireproof cable that the detection present invention is prepared can reach 2700MPa, can be with
It works at a temperature of 780 DEG C 2 hours, does not occur fiery point, can be worked normally at 160 DEG C or less.
Embodiment 3
Described as shown in Figure 1 and Figure 4, a kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber
Composite core rod 7, more round conductors 9 for being wrapped in 7 periphery of carbon fibers/fiberglass optical fiber composite core rod, single round conductor 9
Outer layer covers have silicone rubber insulation material 13, are filled with glass fibre gasket for packing 14 between more round conductors 9, glass fibre is filled out
It fills rope 14 outer layers winding and is enclosed with twining package tape 11,11 outer layer armouring of twining package tape has galvanized steel strip 15,15 outer layer covers of galvanized steel strip
There is halogen-free anti-flaming polyolefin oversheath 16.
A kind of above-described light electric communicates fireproof cable, and twining package tape 11 is glass cloth tape or polypropylene twining package tape.
Above-described light electric communicates fireproof cable, and the carbon fibers/fiberglass optical fiber composite core rod 7 is single
Mandrel structure or more mandrel structures；
Single mandrel structure includes the coloring single mode or multimode fibre 1 of 4 optical signal transmission mediums, is wrapped in coloring
The protection pipe 3 of 1 periphery of single mode or multimode fibre, the factice for filling 2 being filled in protection pipe 3 are wrapped in the carbon of 3 outer layer of protection pipe
Fabric reinforcement 4；It is wrapped in the fiberglass reinforcement layers 5 of 4 outer layer of carbon fiber enhancement layer.
The tensile strength for the light electric communication fireproof cable that the detection present invention is prepared can reach 2650MPa, can be with
It works at a temperature of 790 DEG C 2 hours, does not occur fiery point, can be worked normally at 160 DEG C or less.
Embodiment 4
Described as shown in Figure 2 and Figure 4, a kind of light electric communication fireproof cable, it includes carbon fibers/fiberglass optical fiber
Composite core rod 7, more round conductors 9 for being wrapped in 7 periphery of carbon fibers/fiberglass optical fiber composite core rod, single round conductor 9
Outer layer covers have silicone rubber insulation material 13, are filled with glass fibre gasket for packing 14 between more round conductors 9, glass fibre is filled out
It fills rope 14 outer layers winding and is enclosed with twining package tape 11,11 outer layer armouring of twining package tape has galvanized steel strip 15,15 outer layer covers of galvanized steel strip
There is halogen-free anti-flaming polyolefin oversheath 16.
A kind of above-described light electric communicates fireproof cable, and twining package tape 11 is glass cloth tape or polypropylene twining package tape.
Above-described light electric communicates fireproof cable, and the carbon fibers/fiberglass optical fiber composite core rod 7 is more
Mandrel structure；
More mandrel structures include the light unit of 7 cores, and light unit includes the coloring single mode or multimode of 4 optical signal transmission mediums
Optical fiber 1, be wrapped in coloring single mode or 1 periphery of multimode fibre protection pipe 3, be filled in 2,7 core of factice for filling in protection pipe 3 with
On light unit outer layer integrally wrapped by nonmetallic isolation strip 6, nonmetallic 6 outer layer covers of isolation strip have carbon fiber enhancement layer 4, carbon
4 outer layer covers of fabric reinforcement have fiberglass reinforcement layers 5.
A kind of above-described light electric communicates fireproof cable, the coloring single mode or multimode of 4 optical signal transmission mediums
In optical fiber 1, wherein a coloring single mode or multimode fibre are route temperature sensing optical fiber.
The tensile strength for the light electric communication fireproof cable that the detection present invention is prepared can reach 2950MPa, can be with
It works at a temperature of 780 DEG C 2 hours, does not occur fiery point, can be worked normally at 160 DEG C or less.
Embodiment 5
As shown in figure 5, a kind of preparation method of light electric communication fireproof cable, comprising the following steps:
Step A, the single mandrel structure of carbon fibers/fiberglass optical fiber composite core rod 7 the preparation method comprises the following steps:
It is wrapped in coloring single mode or 1 periphery of multimode fibre using protection pipe 3, and fills filling being filled in protection pipe 3
Ointment 2 forms pipe light unit, will be impregnated with resin by pultrude process using carbon fibers/fiberglass infiltration resin material
Carbon fiber/glass fibers carry out precuring, solidification pultrusion in 3 outer surface of protection pipe, then cool down, pull out mold and be made；
Or step B, more than 7 mandrel structures of carbon fibers/fiberglass optical fiber composite core rod the preparation method comprises the following steps: using protection
Pipe 3 is wrapped in coloring single mode or 1 periphery of multimode fibre, and fills the composition of factice for filling 2 Guan Guangdan being filled in protection pipe 3
Member is twisted together using at least 7 root canal light units by regular stranded mode, and outer layer is wrapped using nonmetallic isolation strip 6, is made
Carbon fiber/glass fibers of resin will be impregnated in non-gold by pultrude process with carbon fibers/fiberglass infiltration resin material
Belong to 6 outer surface of isolation strip and carry out precuring, solidification pultrusion, then cools down, pulls out mold and be made；
Step C, fan-shaped or tile-type aluminium or copper material special-shaped conductor 9 is squeezed by extrusion process, passes through cabling process
By the 7 single stick of carbon fibers/fiberglass optical fiber composite core rod of step A or by the carbon fibers/fiberglass optical fiber of step B it is compound
7 multicore stick of plug is wrapped up, insulating tape 10 made of the wrapped multilayer mica tape of conductor outer layer or silicone rubber belt, and uses glass
Twining package tape 11 made of strap or polypropylene is wound package to insulating tape 10, and outer layer is carried out using embossing machine equipment after stranding
Finished product is made at the seamless embossing pipe 12 of aluminium/copper in embossing and seamless welding.
Embodiment 6
As shown in figure 5, a kind of preparation method of light electric communication fireproof cable, comprising the following steps:
Step A, the single mandrel structure of carbon fibers/fiberglass optical fiber composite core rod 7 the preparation method comprises the following steps:
It is wrapped in coloring single mode or 1 periphery of multimode fibre using protection pipe 3, and fills filling being filled in protection pipe 3
Ointment 2 forms pipe light unit, will be impregnated with resin by pultrude process using carbon fibers/fiberglass infiltration resin material
Carbon fiber/glass fibers carry out precuring, solidification pultrusion in 3 outer surface of protection pipe, then cool down, pull out mold and be made；
Or step B, more than 7 mandrel structures of carbon fibers/fiberglass optical fiber composite core rod the preparation method comprises the following steps: using protection
Pipe 3 is wrapped in coloring single mode or 1 periphery of multimode fibre, and fills the composition of factice for filling 2 Guan Guangdan being filled in protection pipe 3
Member is twisted together using at least 7 root canal light units by regular stranded mode, and outer layer is wrapped using nonmetallic isolation strip 6, is made
Carbon fiber/glass fibers of resin will be impregnated in non-gold by pultrude process with carbon fibers/fiberglass infiltration resin material
Belong to 6 outer surface of isolation strip and carry out precuring, solidification pultrusion, then cools down, pulls out mold and be made；
Step C, fan-shaped or tile-type aluminium or copper material special-shaped conductor 9 is squeezed by extrusion process, using circular aluminum or
The conductor 9 of copper product is used as cable transmission electric energy medium, and 9 outer layer of conductor squeezes out silicone rubber insulation material 13 and wrapped up, is used in combination
Conductor 9 is by cabling process by the 7 single stick of carbon fibers/fiberglass optical fiber composite core rod of step A or by the carbon fiber of step B
7 multicore stick of dimension/glass fiber cable composite core rod is wrapped up, and is filled using glass fibre gasket for packing 14, is then made
Glass fibre gasket for packing 14 is wrapped up with glass cloth tape or the winding of polypropylene twining package tape, outer layer uses 15 armour of galvanized steel strip after stranding
It fills, outer layer squeezes out oversheath 16 using halogen-free anti-flaming polyolefin material and wraps up after armouring, and finished product is made.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (14)
1. a kind of light electric communicates fireproof cable, which is characterized in that it includes carbon fibers/fiberglass optical fiber composite core rod
(7), be wrapped in the profile conductor (9) of carbon fibers/fiberglass optical fiber composite core rod (7) periphery, around profile conductor (9) outside
The insulating tape (10) of layer, winding are wrapped in the twining package tape (11) of insulating tape (10) outer layer, are wrapped in the nothing of twining package tape (11) outer layer
Seam embossing pipe (12)；
The carbon fibers/fiberglass optical fiber composite core rod (7) is single mandrel structure or more mandrel structures；
Single mandrel structure includes the coloring single mode or multimode fibre (1) of 4 or more optical signal transmission mediums, is wrapped in
The protection pipe (3) of color single mode or multimode fibre (1) periphery, the factice for filling (2) being filled in protection pipe (3), is wrapped in protection
Manage the carbon fiber enhancement layer (4) of (3) outer layer；
More mandrel structures include the light unit of 7 cores or more, and light unit includes the coloring of 4 or more optical signal transmission mediums
Single mode or multimode fibre (1) are wrapped in the protection pipe (3) of coloring single mode or multimode fibre (1) periphery, are filled in protection pipe (3)
Interior factice for filling (2), light unit outer layers more than 7 cores are integrally wrapped by nonmetallic isolation strip (6), nonmetallic isolation strip (6)
Outer layer covers have carbon fiber enhancement layer (4).
2. a kind of light electric according to claim 1 communicates fireproof cable, which is characterized in that carbon fiber enhancement layer (4)
Outer layer covers have fiberglass reinforcement layers (5).
3. a kind of light electric according to claim 1 communicates fireproof cable, which is characterized in that profile conductor (9) is aluminium
Or sector made of copper or tile-type conductor.
4. a kind of light electric according to claim 1 communicates fireproof cable, which is characterized in that insulating tape (10) is mica
Band or silicone rubber belt.
5. a kind of light electric according to claim 1 communicates fireproof cable, which is characterized in that twining package tape (11) is glass
Strap or polypropylene twining package tape.
6. a kind of light electric according to claim 1 communicates fireproof cable, which is characterized in that 4 or more optical signals pass
In the coloring single mode or multimode fibre (1) of defeated medium, wherein a coloring single mode or multimode fibre are route temperature sensing optical fiber.
7. a kind of light electric communicates fireproof cable, which is characterized in that it includes carbon fibers/fiberglass optical fiber composite core rod
(7), the more round conductors (9) of carbon fibers/fiberglass optical fiber composite core rod (7) periphery, single round conductor (9) are wrapped in
Outer layer covers have silicone rubber insulation material (13), are filled with glass fibre gasket for packing (14) between more round conductors (9), glass
The winding of fiber gasket for packing (14) outer layer is enclosed with twining package tape (11), and twining package tape (11) outer layer armouring has galvanized steel strip (15), zinc-plated
Steel band (15) outer layer covers have halogen-free anti-flaming polyolefin oversheath (16).
8. a kind of light electric according to claim 7 communicates fireproof cable, which is characterized in that twining package tape (11) is glass
Strap or polypropylene twining package tape.
9. light electric according to claim 7 communicates fireproof cable, which is characterized in that the carbon fiber/glass fibers
Tieing up optical fiber composite core rod (7) is single mandrel structure or more mandrel structures；
Single mandrel structure includes the coloring single mode or multimode fibre (1) of 4 or more optical signal transmission mediums, is wrapped in
The protection pipe (3) of color single mode or multimode fibre (1) periphery, the factice for filling (2) being filled in protection pipe (3), is wrapped in protection
Manage the carbon fiber enhancement layer (4) of (3) outer layer；
Described carbon fibers/fiberglass optical fiber composite core rod (1) the more mandrel structures include the light unit of 7 cores or more, light unit
Coloring single mode or multimode fibre (1) including 4 or more optical signal transmission mediums are wrapped in coloring single mode or multimode fibre (1)
The protection pipe (3) of periphery, the factice for filling (2) being filled in protection pipe (3), light unit outer layers more than 7 cores are whole by non-gold
Belong to isolation strip (6) to wrap, nonmetallic isolation strip (6) outer layer covers there are carbon fiber enhancement layer (4).
10. light electric according to claim 9 communicates fireproof cable, which is characterized in that carbon fiber enhancement layer (4) outer layer
It is enclosed with fiberglass reinforcement layers (5).
11. a kind of light electric communicates fireproof cable according to any of claims 1 to 10, which is characterized in that cable
Both ends are connected with special joint, and special joint includes lead wiring terminal, optical Fiber Closure and sealing ring；The terminating wire
Terminal is connect with cable conductor metal, and optical Fiber Closure and cable ends optical fiber phase connection simultaneously store, will be except exhausted using sealing ring
Edge core and carbon fibers/fiberglass optical fiber composite core rod (7) are partially sealed, and completely cut off extraneous aqueous vapor to the shadow inside cable
It rings, improves the service life of product.
12. the preparation method of light electric communication fireproof cable as claimed in any one of claims 1 to 6, which is characterized in that including
Following steps:
Step A, the single mandrel structure of carbon fibers/fiberglass optical fiber composite core rod (7) the preparation method comprises the following steps:
It is wrapped in coloring single mode or multimode fibre (1) periphery using protection pipe (3), and is filled out being filled in protection pipe (3)
Oil-filled cream (2) forms pipe light unit, will be impregnated with tree by pultrude process using carbon fibers/fiberglass infiltration resin material
Carbon fiber/glass fibers of rouge carry out precuring, solidification pultrusion in protection pipe (3) outer surface, then cool down, pull out mold
It is made；
Step B, carbon fibers/fiberglass optical fiber composite core rod (7) more mandrel structures the preparation method comprises the following steps: using protection pipe (3)
It is wrapped in coloring single mode or multimode fibre (1) periphery, and is being filled in filling factice for filling (2) composition Guan Guang in protection pipe (3)
Unit is twisted together using at least 7 root canal light units by regular stranded mode, and outer layer is wrapped up in using nonmetallic isolation strip (6)
Tightly, the carbon fiber/glass fibers for being impregnated with resin are existed by pultrude process using carbon fibers/fiberglass infiltration resin material
Nonmetallic isolation strip (6) outer surface carries out precuring, solidification pultrusion, then cools down, pulls out mold and be made；
Be squeezed into fan-shaped or tile-type aluminium or copper material special-shaped conductor (9) by extrusion process, by cabling process by carbon fiber/
Glass fiber cable composite core rod (7) single stick or multicore stick are wrapped up with it, the wrapped multilayer mica tape of conductor outer layer or silicon rubber
Insulating tape (10) is wound with manufactured insulating tape (10), and using twining package tape (11) made of glass cloth tape or polypropylene
It wraps up, outer layer carries out embossing and seamless welding into the seamless embossing pipe (12) of aluminium/copper using embossing machine equipment after stranding, is made into
Product.
13. the preparation method of the described in any item light electric communication fireproof cables of claim 7 to 10, which is characterized in that packet
Include following steps:
Use the conductor (9) of circular aluminum or copper product as cable transmission electric energy medium, conductor (9) outer layer squeezes out silicon rubber insulation
Material (13) is wrapped up, and passes through cabling process for carbon fibers/fiberglass optical fiber composite core rod (7) single with conductor (9)
Stick or multicore stick are wrapped up with it, and are filled using glass fibre gasket for packing (14), and glass cloth tape or polypropylene are then used
Glass fibre gasket for packing (14) are wrapped up in twining package tape winding, and outer layer uses galvanized steel strip (15) armouring after stranding, and outer layer makes after armouring
Oversheath (16) package is squeezed out with halogen-free anti-flaming polyolefin material, finished product is made.
14. the preparation method of light electric communication fireproof cable according to claim 12 or 13, which is characterized in that described
Cabling process be using the cage winch or disk winch for having back twist function, by carbon fibers/fiberglass by way of twisted
The conductor (9) of optical fiber composite core rod (7) and circular aluminum or copper product is arranged closely together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335420.8A CN109979667A (en) | 2019-04-24 | 2019-04-24 | Light electric communicates fireproof cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335420.8A CN109979667A (en) | 2019-04-24 | 2019-04-24 | Light electric communicates fireproof cable and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109979667A true CN109979667A (en) | 2019-07-05 |
Family
ID=67086122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910335420.8A Pending CN109979667A (en) | 2019-04-24 | 2019-04-24 | Light electric communicates fireproof cable and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109979667A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623471A (en) * | 2019-10-29 | 2019-12-31 | 傲科塑料制品（张家港）有限公司 | Novel batten structure for seat or bed support and manufacturing process thereof |
| CN113643843A (en) * | 2021-07-27 | 2021-11-12 | 中复碳芯电缆科技有限公司 | Multi-strand twisted carbon fiber optical fiber composite cable and manufacturing process thereof |
| JP2022037771A (en) * | 2020-08-25 | 2022-03-09 | 日立金属株式会社 | Multicore cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694930U (en) * | 2012-04-21 | 2013-01-23 | 安徽五洲特种电缆集团有限公司 | Optical fiber composite low-voltage cable |
| CN203536049U (en) * | 2013-09-25 | 2014-04-09 | 国家电网公司 | Mineral insulating fireproof carbon fiber wire cable |
| CN104112502A (en) * | 2013-04-20 | 2014-10-22 | 河南科信电缆有限公司 | Carbon fiber and glass fiber composite core type photoelectric insulation cable |
| CN108630341A (en) * | 2018-04-28 | 2018-10-09 | 无锡市恒汇电缆有限公司 | Pressure crane cable and preparation method thereof in a kind of intelligent testing warm type optical fiber composite fire-proof |
| CN109003713A (en) * | 2018-07-20 | 2018-12-14 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | A kind of fireproofing photoelectric comprehensive cable and its implementation |
| CN209607493U (en) * | 2019-04-24 | 2019-11-08 | 中复碳芯电缆科技有限公司 | Light electric communicates fireproof cable |
-
2019
- 2019-04-24 CN CN201910335420.8A patent/CN109979667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202694930U (en) * | 2012-04-21 | 2013-01-23 | 安徽五洲特种电缆集团有限公司 | Optical fiber composite low-voltage cable |
| CN104112502A (en) * | 2013-04-20 | 2014-10-22 | 河南科信电缆有限公司 | Carbon fiber and glass fiber composite core type photoelectric insulation cable |
| CN203536049U (en) * | 2013-09-25 | 2014-04-09 | 国家电网公司 | Mineral insulating fireproof carbon fiber wire cable |
| CN108630341A (en) * | 2018-04-28 | 2018-10-09 | 无锡市恒汇电缆有限公司 | Pressure crane cable and preparation method thereof in a kind of intelligent testing warm type optical fiber composite fire-proof |
| CN109003713A (en) * | 2018-07-20 | 2018-12-14 | 上海传输线研究所（中国电子科技集团公司第二十三研究所） | A kind of fireproofing photoelectric comprehensive cable and its implementation |
| CN209607493U (en) * | 2019-04-24 | 2019-11-08 | 中复碳芯电缆科技有限公司 | Light electric communicates fireproof cable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623471A (en) * | 2019-10-29 | 2019-12-31 | 傲科塑料制品（张家港）有限公司 | Novel batten structure for seat or bed support and manufacturing process thereof |
| JP2022037771A (en) * | 2020-08-25 | 2022-03-09 | 日立金属株式会社 | Multicore cable |
| JP7420013B2 (en) | 2020-08-25 | 2024-01-23 | 株式会社プロテリアル | multi-core cable |
| CN113643843A (en) * | 2021-07-27 | 2021-11-12 | 中复碳芯电缆科技有限公司 | Multi-strand twisted carbon fiber optical fiber composite cable and manufacturing process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206639628U (en) | A kind of mineral insulation aluminium sheath flexible optical fibre composite fireproof cable | |
| CN109979667A (en) | Light electric communicates fireproof cable and preparation method thereof | |
| CN109448921A (en) | A kind of manufacturing method of inorganic fire medium and high voltage cable | |
| CN211907047U (en) | Energy-saving environment-friendly high-flame-retardant high-fire-resistant cable | |
| CN202003741U (en) | Crosslinked polyethylene insulated low-smoke zero-halogen environment-friendly fire-proof control cable | |
| CN209607493U (en) | Light electric communicates fireproof cable | |
| CN204792059U (en) | Novel flexible fire prevention mineral substance cable | |
| CN103456410A (en) | Low smoke halogen-free flame retardant photoelectric composite cable for ships and manufacturing method thereof | |
| CN105655011A (en) | Flexible mineral insulated cable and production method thereof | |
| CN202693882U (en) | Nonmetal fire-resistant cable | |
| CN206672703U (en) | The fire-retardant composite power cable of copper core low smoke, zero halogen copper strips armouring | |
| CN208861718U (en) | B1 grades of environmentally protective medium-pressure power cables of multistoried building | |
| CN208767070U (en) | Mineral insulated cable | |
| CN206532614U (en) | Middle pressure optical fiber composite cable is laid after a kind of new light unit | |
| CN207489522U (en) | A kind of high flexibility shell-less aluminum alloy conductor power cable | |
| CN202373323U (en) | Flame-retardant control cable | |
| CN214152534U (en) | Fireproof cable | |
| CN213958659U (en) | Multifunctional reinforced overhead insulated cable | |
| CN205810400U (en) | LSOH anti-flaming fire-resistant ground shield photoelectric compound cable | |
| CN211062486U (en) | Flexible mineral insulation fireproof cable | |
| CN106653173A (en) | Novel middle-voltage optical fiber composite cable laid behind optical unit | |
| CN203882689U (en) | Flame retardant control cable having framework lining | |
| CN2294479Y (en) | Halogen free flame-retarded optic cable | |
| CN204463908U (en) | A kind of novel high flexibility fireproof cable | |
| CN202003719U (en) | Cross-linked polyethylene insulating low-smoke halogen-free environment-friendly fire-resistant control cable for ship |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |