CN107068290A - A kind of manufacture method of multifunction railway traffic fireproof cable - Google Patents
A kind of manufacture method of multifunction railway traffic fireproof cable Download PDFInfo
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- CN107068290A CN107068290A CN201710052607.8A CN201710052607A CN107068290A CN 107068290 A CN107068290 A CN 107068290A CN 201710052607 A CN201710052607 A CN 201710052607A CN 107068290 A CN107068290 A CN 107068290A
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- alkali free
- fireproof
- silvalin
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009954 braiding Methods 0.000 claims abstract description 93
- 239000000919 ceramic Substances 0.000 claims abstract description 66
- 239000003513 alkali Substances 0.000 claims abstract description 59
- 239000002103 nanocoating Substances 0.000 claims abstract description 49
- 230000004888 barrier function Effects 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 230000009970 fire resistant effect Effects 0.000 claims description 57
- 229910052736 halogen Inorganic materials 0.000 claims description 42
- 150000002367 halogens Chemical class 0.000 claims description 42
- 239000000779 smoke Substances 0.000 claims description 39
- 238000009413 insulation Methods 0.000 claims description 31
- 239000004020 conductor Substances 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 10
- 238000010981 drying operation Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000004500 asepsis Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 13
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 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 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The present invention provides a kind of manufacture method of multifunction railway traffic fireproof cable, belong to technical field of electric wires and cables, it includes making cable core step, cable core stranding step and by cable core and housing combination step, cable core is single or compound stranding is formed by function cable, and alkali free ceramics silvalin braiding layer and the high-temperature resistant nano coating located at alkali free ceramics silvalin braiding layer outer surface are comprised at least in each function cable and/or shell.Alkali free ceramics silvalin braiding layer and the high-temperature resistant nano coating of its outer surface constitute fire retardant protection pipe, and cable is in fire retardant protection pipe（High temperature resistant, do not burn, it is heat-insulated）In the presence of can remain powered on, signal is kept for unimpeded more than 3 hours, provides reliably safe power, signal etc. to rescue.Cable outer jacket, oxygen barrier layer, insulating barrier under flame combustion can crust protection automatically, also function to fire prevention, fire-resistance burning, Anti-wet, anti-vibration, asepsis environment-protecting, high temperature resistant and reach more than 1000 degree, while can be used multi-field.
Description
Technical field
The present invention relates to technical field of electric wires and cables, specifically a kind of system of multifunction railway traffic fireproof cable
Make method.
Background technology
With the fast development of China's communication, subway, light rail, inter-city passenger rail etc. are convenient for people to the vehicles of trip
It is more and more.In city rail traffic route, various cables are laid intricately, and wiring is relatively intensive, easily occurs fire,
Requirement is proposed for the security performance of cable in case of fire.Fire-retardant and fire-resistant wire and cable general rule GB/T19666-2005
In require fire-resisting cable still needed under fired state maintain a period of time normal power supply, in order to escape and rescue.
Cable Firing Accident, is one of catastrophic failure in power system.In recent years, because cable occurs in global range
Fire causes the ratio of electric power system fault to rise year by year.Especially because metro building is complicated, gateway is few, fire hair
Site environment is complicated when raw, very big difficulty is also brought to rescue work, this requires that being supplied with for live power circuit is longer
Time.In addition, when live put out a fire occurs for fire, typically with the presence of a large amount of ponding, effect of the cable in alternating current and water
Under, it is easier to cause accident, be so even more to require that cable also needs to possess water-proof function.
The content of the invention
The technical assignment of the present invention is that there is provided a kind of multifunction railway traffic fireproof cable for solution the deficiencies in the prior art
Manufacture method.
The technical solution adopted for the present invention to solve the technical problems is：
1st, the present invention provides a kind of multifunction railway traffic fireproof cable, including：Cable core and the shell around cable core, the cable
Core is single or compound stranding is formed by function cable, and being comprised at least in each the function cable and/or shell has alkali free ceramics
Silvalin braiding layer and the high-temperature resistant nano coating located at alkali free ceramics silvalin braiding layer outer surface, high-temperature resistant nano coating
High temperature resistant scope be 500-1500 DEG C.
Alternatively, the function cable is selected from power supply cable, the combination of control cable and the combination of signal cable.
Alternatively, the power supply cable includes conductor, the Tao Kaiization being extruded on the outside of conductor irradiation low smoke, zero halogen fire resisting polymerization
Alkali free ceramics silvalin braiding layer is woven outside thing insulating barrier, insulating barrier and high-temperature resistant nano coating is sprayed；
Insulating barrier and alkali free ceramics the silvalin braiding layer close to arrangement or wrapped fire resistant insulation pack band between the two.
Alternatively, the control cable combination combines stranded shaping by control cored wire, in its outer braiding alkali free ceramics silvalin
Braiding layer simultaneously sprays high-temperature resistant nano coating；
It is described to control cored wire and alkali free ceramics silvalin braiding layer close to arrangement or wrapped fire resistant insulation pack band between the two
And/or extrude Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer.
Alternatively, the signal cable combination combines stranded shaping by signal core line, in its outer woven shield, braiding alkali-free
Ceramic fiber yarn braiding layer simultaneously sprays high-temperature resistant nano coating；
The signal core line and screen layer close to arrangement or wrapped fire resistant insulation pack band, screen layer and alkali-free between the two
Ceramic fiber yarn braiding layer is close to extruding Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer between arrangement or the two.
Alternatively, the signal core line gathers including conductor, the Tao Kaiization being extruded on the outside of conductor irradiation low smoke, zero halogen fire resisting
Alkali free ceramics silvalin braiding layer is woven outside compound insulating barrier, insulating barrier and high-temperature resistant nano coating is sprayed.
Alternatively, in addition to：Block water filling yarn, is filled between the shell and cable core.
Alternatively, the shell from inside to outside successively wrapped fire resistant insulation pack band, extrude Tao Kaiization irradiation Halogen
Low cigarette fireproof oxygen-separation layer, wrapped fire resistant heat-insulating cloth, extrude outer jacket Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric；
It is described extrude Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer and wrapped fire resistant heat-insulating cloth close to arrangement or the two
Between weave alkali free ceramics silvalin braiding layer and spraying high temperature nano coating from inside to outside.
Alternatively, it is provided with metal sheath on the outside of the wrapped fire resistant heat-insulating cloth of the shell（Steel-tape armouring, copper shield
Layer, alibate, interlocking armouring sheath）.
Alternatively, the alkali free ceramics silvalin braiding layer and high-temperature resistant nano coating are in workshop section's one-shot forming.
2nd, the present invention separately provides a kind of manufacture method of multifunction railway traffic fireproof cable, including makes cable core step
Suddenly, cable core stranding step and by cable core and housing combination step, the cable core is single or compound stranding is formed by function cable,
The secondary outer layer of each function cable is alkali free ceramics silvalin braiding layer, and outermost layer is high-temperature resistant nano coating, high temperature resistant
The high temperature resistant scope of nano coating is 500-1500 DEG C.
Alternatively, cable core step is made including as follows：
1）Make power supply cable：Conductor is selected according to performance requirement, Tao Kaiization irradiation low smoke, zero halogen is extruded on the outside of conductor resistance to
Fiery polymer insulation layer, in its outer braiding alkali free ceramics silvalin braiding layer, sprays high-temperature resistant nano coating, dries standby afterwards
With；Insulating barrier and alkali free ceramics the silvalin braiding layer close to arrangement or wrapped fire resistant insulation pack band between the two；
2）Prepare the combination of signal cable：Signal core line is combined into stranded shaping, in its outer woven shield, alkali free ceramics fiber is woven
Yarn braiding layer, sprays high-temperature resistant nano coating afterwards, standby after drying；The signal core line and screen layer are close to arrangement or two
Wrapped fire resistant insulation pack band between person, screen layer and alkali free ceramics silvalin braiding layer are extruded close between arrangement or the two
Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer；
3）Prepare control cable combination：Control cored wire is combined into stranded shaping, braiding alkali free ceramics silvalin braiding layer outside it, it
High-temperature resistant nano coating is sprayed afterwards, it is standby after drying；Control cored wire and the alkali free ceramics silvalin braiding layer close to arrangement or
Wrapped fire resistant insulation pack band and/or Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer is extruded between the two.
Alternatively, cable core stranding step includes as follows：Power supply cable, the combination of control cable, the combination of signal cable are twisted together,
Filling expansion water blocking yarn.
Alternatively, cable core and housing combination step are included as follows：The wrapped fire resistant of cable core after stranding is heat-insulated
Band is tightened, and is extruded Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer, wrapped fire resistant heat-insulating cloth, is extruded outer jacket Tao Kai
Change irradiation low smoke, zero halogen fire resistant polymeric；It is described to extrude Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer and wrapped fire resistant
Heat-insulating cloth close to arrangement or the two between weave from inside to outside alkali free ceramics silvalin braiding layer, spraying high temperature nano coating, drying
It is standby afterwards.
Alternatively, according to customer requirement, metal sheath is provided with the outside of the wrapped fire resistant heat-insulating cloth of the shell（Steel
Band armouring, copper sheath, alibate, interlocking armouring sheath）.
Alternatively, the braiding alkali free ceramics silvalin braiding layer, spraying high temperature nano coating and drying operation are at one
One-shot forming in workshop section.
Alternatively, the braiding alkali free ceramics silvalin braiding layer, spraying high temperature nano coating and drying operation are based on compiling
Spraying drying integrated device is knitted, is set gradually along the cable direction of motion：Cable unwrapping wire part, braider part, flush coater part,
Dryer part and cable take-up part, are connected with a pair of upper and lower cable guide wheels between braider part and flush coater part.
Alternatively, caterpillar-tractor is provided between the dryer part and cable take-up part.
A kind of manufacture method of multifunction railway traffic fireproof cable of the present invention, it is produced compared with prior art
Beneficial effect is：
1st, being comprised at least in each the function cable and/or shell has alkali-free ceramic fiber yarn braiding layer and located at alkali-free pottery
The high-temperature resistant nano coating of porcelain silvalin braiding layer outer surface, the high temperature resistant scope of high-temperature resistant nano coating is 500-1500 DEG C,
Alkali free ceramics silvalin braiding layer and the high-temperature resistant nano coating of its outer surface constitute fire retardant protection pipe, with good resistance to height
Temperature, do not burn, heat-proof quality, full-inorganic aqueous coating environmental protection is exhausted with 500-1500 DEG C of high temperature of Long-term service temperature
Edge performance, can stop burning away for flame.
2nd, insulating barrier irradiates low smoke, zero halogen fire resistant polymeric using Tao Kaiization, instead of traditional Mica tape mode, solution
Certainly traditional Mica tape low production efficiency, the easy moisture absorption, the problems such as easy to fall off, cost is high.Wrapped fire resistant insulation pack band,
With 1500 DEG C of high temperature resistant, Long-term service temperature 500-1000 degree and excellent high temperature insulation characteristic can be further enhanced anti-
Fiery performance.Provided with the filling yarn that blocks water, it is filled between the shell and cable core, the filling yarn water-swellable that blocks water plays longitudinal waterproof
Effect.
3rd, braiding alkali free ceramics silvalin braiding layer, spraying high temperature nano coating and drying operation are based on braiding spraying baking
Dry integrated device so that alkali free ceramics silvalin braiding layer long-range braiding and with high-temperature resistant nano coating in a workshop section once
Shaping is possibly realized.
To sum up, the track traffic fireproof cable that the present invention is provided, simple in construction, manufacture method is easy, can also be extended to
The application of other fireproof cables.Under specific fire condition, protection pipe of the cable in fire retardant protection sleeve pipe（It is high temperature resistant, non-ignitable
Burn, it is heat-insulated）It can be remained powered under protection, signal is kept for unimpeded more than 3 hours, provides reliable safe power, signal for rescue
Deng.Cable outer jacket, oxygen barrier layer, insulating barrier under flame combustion can crust protection automatically, also function to fire prevention, fire-resistance burn, it is anti-
Water pouring, anti-vibration, asepsis environment-protecting, high temperature resistant reach more than 1000 degree, while can be used multi-field.
Brief description of the drawings
Accompanying drawing 1 is the cross-sectional view of the present invention；
Accompanying drawing 2 is the structural representation of present invention braiding spraying drying integrated device.
In figure, 1, cable unwrapping wire part, 2, braider part, 3, cable guide wheel, 4, flush coater part, 5, dryer portion
Point, 6, caterpillar-tractor, 7, cable take-up part；
8th, control cable combination, 801, control cored wire, 802, fire resistant insulation pack band, 803, that Tao Kaiization irradiates low smoke, zero halogen is resistance to
Fire screen oxygen layer, 804, alkali free ceramics silvalin braiding layer, 805, high-temperature resistant nano coating；
9th, power supply cable, 901, conductor, 902, Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric insulating barrier, 903, fire resistant every
Hot band, 904, alkali free ceramics silvalin braiding layer, 905, high-temperature resistant nano coating；
10th, signal cable is combined, and 1001, signal core line, 1002, fire resistant insulation pack band, 1003, double-deck copper mesh screen layer,
1004th, Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer, 1005, alkali free ceramics silvalin braiding layer, 1006, high-temperature resistant nano applies
Layer, 1007, conductor, 1008, Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric insulating barrier, 1009, alkali free ceramics silvalin weaves
Layer, 1010, high-temperature resistant nano coating；
11st, fire resistant insulation pack band, 12, Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer, 13, alkali free ceramics silvalin compiles
Tissue layer, 14, high-temperature resistant nano coating, 15, fire resistant heat-insulating cloth, 16, Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric,
17th, block water filling yarn.
Embodiment
1-2 below in conjunction with the accompanying drawings, the manufacture method of multifunction railway traffic fireproof cable of the present invention a kind of is made with
It is lower to describe in detail.
As shown in Figure 1, a kind of multifunction railway traffic fireproof cable of the invention, it includes：Cable core and around cable
The shell of core, the cable core is single or compound stranding is formed by function cable.It is particularly critical to be, each function cable
And/or in shell comprise at least have alkali-free ceramic fiber yarn braiding layer and located at alkali free ceramics silvalin braiding layer outer surface
High-temperature resistant nano coating, the high temperature resistant scope of high-temperature resistant nano coating is 500-1500 DEG C.It should be noted that heat-resisting in difference
In the case of demand, only disclose braiding alkali free ceramics silvalin braiding layer or be only coated with high-temperature resistant nano coating technology scheme,
Appropriate choice simply has been carried out to layer and changed in the number of plies, has been intended merely to meet the simple change of different resistance to heat demands
Change, fall within the equivalent protection scope of the present invention.
To strengthen water resistance, in addition to：Block water filling yarn 17, is filled between the shell and cable core, block water filling
The water-swellable of yarn 17 plays longitudinal waterproof effect.
Function cable by power supply cable 9, control cable combine 8 and signal cable combine and 10 form.It should be noted that function cable
Including but not limited to 3 kinds, in the case of difference in functionality demand, it can also be that a kind, 2 kinds or more kinds of function cables are compound
Stranding, is intended merely to meet the situation of difference in functionality demand and simple transformation function cable species, belongs to the equivalent of the present invention
Protection domain.
Wherein, power supply cable 9 includes conductor 901, is extruded in the Tao Kaiization irradiation low smoke, zero halogen fire resisting polymerization in the outside of conductor 901
Thing insulating barrier 902；Insulating barrier 902 irradiates low smoke, zero halogen fire resistant polymeric using Tao Kaiization, instead of traditional Mica tape side
Formula, solves traditional Mica tape low production efficiency, the easy moisture absorption, the problems such as easy to fall off, cost is high.The outer braiding nothing of insulating barrier 902
The density of alkali ceramic fiber yarn braiding layer 904 reaches 100% and sprays high-temperature resistant nano coating 905；Fire retardant guarantor is formed after spraying
Pillar, with good heat resistance, thermal conductivity, anticorrosion, moisture resistance and higher mechanical performance, full-inorganic aqueous coating green ring
Protect, with 500-1500 DEG C of high temperature insulation characteristic of Long-term service temperature, burning away for flame can be stopped, play anti-well
Fiery effect.According to use demand, between insulating barrier 902 and alkali free ceramics silvalin braiding layer 904 can also wrapped fire resistant every
Hot band 903, with 1500 DEG C of high temperature resistant, Long-term service temperature 500-1000 degree and excellent high temperature insulation characteristic.Enter one
Step enhancing fire protecting performance.
Wherein, control cable combination 8 combines stranded shaping by control cored wire 801, is compiled in its outer braiding alkali free ceramics silvalin
The density of tissue layer 804 reaches 100% and sprays high-temperature resistant nano coating 805.Fire retardant protection pipe is formed after spraying, with good
Heat resistance, thermal conductivity, anticorrosion, moisture resistance and higher mechanical performance, full-inorganic aqueous coating environmental protection, with long-term work
The high temperature insulation characteristic of 500-1500 DEG C of temperature, can stop burning away for flame, play good flameproof effect.According to using
Demand, wrapped fire resistant insulation pack band 802 can be also set up between control cored wire 801 and alkali free ceramics silvalin braiding layer 804
Low smoke, zero halogen fireproof oxygen-separation layer 803 is irradiated with Tao Kaiization is extruded, fire protecting performance is further enhanced.
Wherein, signal cable combination 10 combines stranded shaping by signal core line 1001, in its outer double-deck copper mesh screen layer of braiding
1003rd, weave alkali free ceramics silvalin braiding layer 1005 and spray and fire retardant guarantor is formed after high-temperature resistant nano coating 1006, spraying
Pillar, with good heat resistance, thermal conductivity, anticorrosion, moisture resistance and higher mechanical performance.According to use demand, signal core
Can also wrapped fire resistant insulation pack band 1002, double-deck copper mesh screen layer 1003 between line 1001 and double-deck copper mesh screen layer 1003
Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer 1004 can be also extruded between alkali free ceramics silvalin braiding layer 1005, is further increased
Strong fire protecting performance.It is low that above-mentioned signal core line 1001 includes conductor 1007, the Tao Kaiization being extruded on the outside of conductor 1007 irradiation Halogen
Cigarette fire resistant polymeric insulating barrier 1008, the outer braiding alkali free ceramics silvalin braiding layer 1009 of insulating barrier 1008 simultaneously sprays high temperature resistant
Nano coating 1010.
Wherein, involved conductor 901,1007 is formed using copper free wire bundle strand in function cable, surrounds the outer layer of conductor
Generally insulating barrier, after other materials burning to the greatest extent, as last insulating barrier, maintains normal power-up.It should be noted that work(
901,1007 bodies can be led in cable and include but is not limited to copper free wire bundle strand and formed, it is ensured that the conductor material of cable conductive
Material, is the equivalent protection scope of the present invention.
Shell from inside to outside successively wrapped fire resistant insulation pack band 11, extrude Tao Kaiization irradiation the resistance to fire screen of low smoke, zero halogen
Oxygen layer 12（With heat-insulated, thermal insulation, intensity height, the antidetonation of being crusted after excellent insulating properties, excellent fire resisting water isolating, burning
Dynamic water washout characteristics can be good）, wrapped fire resistant heat-insulating cloth 15, extrude outer jacket Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric 16
（With burning away for flame is stopped, good flameproof effect is played）.To further enhance fire protecting performance, Tao Kaiization spoke is extruded
Alkali free ceramics silvalin can be also woven from inside to outside with wrapped fire resistant heat-insulating cloth 15 according to low smoke, zero halogen fireproof oxygen-separation layer 12
Braiding layer 13 and spraying high temperature nano coating 14, form fire retardant protection pipe after spraying, with good heat resistance, thermal conductivity,
Anticorrosion, moisture resistance and higher mechanical performance.
According to customer requirement, the outside of wrapped fire resistant heat-insulating cloth 15 of shell can add metal sheath, such as steel band armour
Dress, copper sheath, alibate, interlocking armouring sheath etc..
It should be noted that involved fire resistant insulation pack band includes but is not limited to be layer 2-3, it can guarantee that cable is prevented
The number of plies of fiery effect, is the equivalent protection scope of the present invention.
A kind of manufacture method of above-mentioned multifunction railway traffic fireproof cable, including make cable core step, cable core stranding
Step and by cable core and housing combination step, the cable core is single or compound stranding is formed, each function by function cable
Being comprised at least in cable and/or shell has alkali-free ceramic fiber yarn braiding layer and located at alkali free ceramics silvalin braiding layer appearance
The high-temperature resistant nano coating in face, the high temperature resistant scope of high-temperature resistant nano coating is 500-1500 DEG C.
（One）Make cable core：
1）Make power supply cable 9：Required to select conductor 901 according to performance, Tao Kaiization irradiation Halogen is extruded in the outside of conductor 901
Low cigarette fire resistant polymeric insulating barrier 902, in its outer braiding alkali free ceramics silvalin braiding layer 904, sprays high-temperature resistant nano afterwards
Coating 905, it is standby after drying.According to use demand, Tao Kaiization irradiation low smoke, zero halogen fire resistant polymeric insulating barrier 902 is made pottery with alkali-free
Between porcelain silvalin braiding layer 904 can also wrapped fire resistant insulation pack band 903, to further enhance flameproof effect.
2）Prepare signal cable combination 10：Signal core line 1001 is combined into stranded shaping, in its outer double-deck copper mesh shielding of braiding
Layer 1003, braiding alkali free ceramics silvalin braiding layer 1005 sprays high-temperature resistant nano coating 1006 afterwards, standby after drying.Root
According to use demand, between signal core line 1001 and double-deck copper mesh screen layer 1003 can also wrapped fire resistant insulation pack band 1002,
Tao Kaiization irradiation low smoke, zero halogen fire resisting can be also extruded between double-deck copper mesh screen layer 1003 and alkali free ceramics silvalin braiding layer 1005
Oxygen barrier layer 1004, to further enhance flameproof effect.
3）Prepare control cable combination 8：Control cored wire 801 is combined into stranded shaping, in its outer braiding alkali free ceramics silvalin
Braiding layer 804, sprays high-temperature resistant nano coating 805 afterwards, standby after drying.According to use demand, control cored wire 801 and alkali-free
Between ceramic fiber yarn braiding layer 804 can also wrapped fire resistant insulation pack band 802 and/or extrude Tao Kaiization irradiation low smoke, zero halogen
Fireproof oxygen-separation layer 803, to further enhance flameproof effect.
（Two）Cable core stranding
Power supply cable 9, control cable combination 8, signal cable combination 10 are twisted together, filling expansion, which blocks water, fills yarn 17.
（Three）By cable core and housing combination
The wrapped fire resistant insulation pack band 11 of cable core after stranding is tightened, Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation is extruded
Layer 12, wrapped fire resistant heat-insulating cloth 15, extrude outer jacket Tao Kaiization and irradiate low smoke, zero halogen fire resistant polymeric 16.According to using
Demand, extruding can also be from inside to outside between Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer 12 and wrapped fire resistant heat-insulating cloth 15
It is standby after braiding alkali free ceramics silvalin braiding layer 13, spraying high temperature nano coating 14, drying, to further enhance fire prevention effect
Really.
According to customer requirement, the outside of wrapped fire resistant heat-insulating cloth 15 of shell can add metal sheath（Such as steel band armour
Dress, copper sheath, alibate, interlocking armouring sheath etc.）.
As shown in Figure 2, above-mentioned braiding alkali free ceramics silvalin braiding layer 804,904,1009,13, spraying high temperature nanometer
Coating 805,905,1010,14 and drying operation are based on braiding spraying drying integrated device, the one-shot forming in a workshop section.
Alkali free ceramics silvalin is used as cable protecting sleeve in the prior art, is typically only capable to accomplish 2 meters or so.And the present apparatus is used,
Efficiently solve cable be manually set with cable protecting sleeve be unable to long length suit, suit protection sleeve pipe is slack and undisciplined can not be with cable
It is close to be connected, the problem such as time-consuming.The fireproof cable produced has a fabulous high flame retardant, superior fire prevention, thermal insulation
Energy.Very big limit cable can be protected in case of fire, greatly prolong its service life.Fireproof cable is for a long time in hot environment
Under will not occur physical change, therefore can largely improve cable high-temperature operating environment, protection workman is healthy.
Braiding spraying drying integrated device, sets gradually along the cable direction of motion：Cable unwrapping wire part 1, braider portion
Divide 2（Or knit Yarn machines part）, flush coater part 4, dryer part 5 and cable take-up part 7, braider part 2 and flush coater
A pair of upper and lower cable guide wheels 3 are connected between part 4.
For the ease of operation, caterpillar-tractor 6 is provided between dryer part 5 and cable take-up part 7.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all originals in the present invention
Then with any modifications, equivalent substitutions and improvements made within spirit etc., it is included within protection scope of the present invention.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
1. a kind of manufacture method of multifunction railway traffic fireproof cable, including make cable core step, cable core stranding step and
By cable core and housing combination step, the cable core is single or compound stranding is formed by function cable, it is characterised in that each described
Being comprised at least in function cable and/or shell has alkali-free ceramic fiber yarn braiding layer and located at alkali free ceramics silvalin braiding layer
The high-temperature resistant nano coating of outer surface, the high temperature resistant scope of high-temperature resistant nano coating is 500-1500 DEG C.
2. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 1, it is characterised in that institute
State function cable and be selected from power supply cable, the combination of control cable and the combination of signal cable.
3. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 2, it is characterised in that system
Make cable core step including as follows：
1）Make power supply cable：Conductor is selected according to performance requirement, Tao Kaiization irradiation low smoke, zero halogen is extruded on the outside of conductor resistance to
Fiery polymer insulation layer, in its outer braiding alkali free ceramics silvalin braiding layer, sprays high-temperature resistant nano coating, dries standby afterwards
With；Insulating barrier and alkali free ceramics the silvalin braiding layer close to arrangement or wrapped fire resistant insulation pack band between the two；
2）Prepare the combination of signal cable：Signal core line is combined into stranded shaping, in its outer woven shield, alkali free ceramics fiber is woven
Yarn braiding layer, sprays high-temperature resistant nano coating afterwards, standby after drying；The signal core line and screen layer are close to arrangement or two
Wrapped fire resistant insulation pack band between person, screen layer and alkali free ceramics silvalin braiding layer are extruded close between arrangement or the two
Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer；
Prepare control cable combination：Control cored wire is combined into stranded shaping, braiding alkali free ceramics silvalin braiding layer outside it, afterwards
High-temperature resistant nano coating is sprayed, it is standby after drying；It is described to control cored wire and alkali free ceramics silvalin braiding layer close to arrangement or two
Wrapped fire resistant insulation pack band and/or Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer is extruded between person.
4. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 3, it is characterised in that institute
Stating signal core line includes conductor, the Tao Kaiization being extruded on the outside of conductor irradiation low smoke, zero halogen fire resistant polymeric insulating barrier, insulating barrier
Outer braiding alkali free ceramics silvalin braiding layer simultaneously sprays high-temperature resistant nano coating.
5. a kind of manufacture method of multifunction railway traffic fireproof cable according to any one of claim 2-4, its
It is characterised by, cable core stranding step includes as follows：Power supply cable, the combination of control cable, the combination of signal cable are twisted together, filling resistance
Water yarn.
6. a kind of manufacture method of multifunction railway traffic fireproof cable according to any one of claim 2-4, its
It is characterised by, cable core and housing combination step is included as follows：The wrapped fire resistant insulation pack band of cable core after stranding is pricked
Tightly, Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer, wrapped fire resistant heat-insulating cloth are extruded, the irradiation of outer jacket Tao Kaiization is extruded
Low smoke, zero halogen fire resistant polymeric；It is described to extrude Tao Kaiization irradiation low smoke, zero halogen fireproof oxygen-separation layer and wrapped fire resistant heat-insulating cloth
Close to arrangement or the two between weave from inside to outside alkali free ceramics silvalin braiding layer, spraying high temperature nano coating, drying standby
With.
7. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 6, it is characterised in that root
According to customer requirement, metal sheath is provided with the outside of the wrapped fire resistant heat-insulating cloth of the shell.
8. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 3 or 4, its feature exists
In, the braiding alkali free ceramics silvalin braiding layer, spraying high temperature nano coating and drying operation in a workshop section once into
Type.
9. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 8, it is characterised in that institute
State braiding alkali free ceramics silvalin braiding layer, spraying high temperature nano coating and drying operation and be based on braiding spraying drying one dress
Put, set gradually along the cable direction of motion：Cable unwrapping wire part, braider part, flush coater part, dryer part and cable
Take-up part, is connected with a pair of upper and lower cable guide wheels between braider part and flush coater part.
10. a kind of manufacture method of multifunction railway traffic fireproof cable according to claim 9, it is characterised in that
Caterpillar-tractor is provided between the dryer part and cable take-up part.
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| CN201710052607.8A CN107068290B (en) | 2017-01-24 | 2017-01-24 | Manufacturing method of multifunctional fireproof cable for rail transit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052607.8A CN107068290B (en) | 2017-01-24 | 2017-01-24 | Manufacturing method of multifunctional fireproof cable for rail transit |
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| CN107068290A true CN107068290A (en) | 2017-08-18 |
| CN107068290B CN107068290B (en) | 2020-03-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107799208A (en) * | 2017-11-06 | 2018-03-13 | 扬州华宇电缆有限公司 | High-temperature flexible robot cable |
| CN109187617A (en) * | 2018-06-27 | 2019-01-11 | 金杯电工衡阳电缆有限公司 | A kind of 1500 DEG C of fire-resisting cable static state fire resistance test methods of superhigh temperature |
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| CN205303048U (en) * | 2015-12-29 | 2016-06-08 | 深圳市联嘉祥科技股份有限公司 | High temperature resistant fireproof cable of using |
| CN205406127U (en) * | 2016-02-29 | 2016-07-27 | 浙江威尔龙高温线缆有限公司 | Flat multicore cable |
| CN205754912U (en) * | 2016-05-16 | 2016-11-30 | 新宇电缆集团股份有限公司 | A kind of solar water heater Special electric heating tape |
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| CN104835584A (en) * | 2015-05-09 | 2015-08-12 | 兴乐电缆有限公司 | Special-purpose environment-friendly type shielding cable for charging file |
| CN105355283A (en) * | 2015-12-10 | 2016-02-24 | 江苏远方电缆厂有限公司 | Improved flexible fireproof cable |
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| CN109187617A (en) * | 2018-06-27 | 2019-01-11 | 金杯电工衡阳电缆有限公司 | A kind of 1500 DEG C of fire-resisting cable static state fire resistance test methods of superhigh temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107068290B (en) | 2020-03-20 |
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Effective date of registration: 20240429 Address after: 253000 Road East, 120 meters south of the intersection of Shunjing Road and Qizhong Avenue, Yanbei Street, Qihe County, Dezhou City, Shandong Province Patentee after: Shandong Zhonghe Cable Technology Co.,Ltd. Country or region after: China Address before: 251100 North Park Road, Qihe Economic Development Zone, Dezhou City, Shandong Province Patentee before: SHANDONG ZHONG DIAN TONG CABLE TECHNOLOGY CO.,LTD. Country or region before: China |