CN105895228B - A kind of fire resistant cable - Google Patents
A kind of fire resistant cable Download PDFInfo
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- CN105895228B CN105895228B CN201610485087.5A CN201610485087A CN105895228B CN 105895228 B CN105895228 B CN 105895228B CN 201610485087 A CN201610485087 A CN 201610485087A CN 105895228 B CN105895228 B CN 105895228B
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- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- DUIOKRXOKLLURE-UHFFFAOYSA-N 2-octylphenol Chemical group CCCCCCCCC1=CC=CC=C1O DUIOKRXOKLLURE-UHFFFAOYSA-N 0.000 claims description 7
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 7
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- 229920002050 silicone resin Polymers 0.000 claims description 7
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-araboascorbic acid Natural products OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- 235000010350 erythorbic acid Nutrition 0.000 claims description 6
- 239000004318 erythorbic acid Substances 0.000 claims description 6
- 229940026239 isoascorbic acid Drugs 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 229910052712 strontium Inorganic materials 0.000 claims description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 6
- ALVYUZIFSCKIFP-UHFFFAOYSA-N triethoxy(2-methylpropyl)silane Chemical compound CCO[Si](CC(C)C)(OCC)OCC ALVYUZIFSCKIFP-UHFFFAOYSA-N 0.000 claims description 6
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 6
- 235000013769 triethyl citrate Nutrition 0.000 claims description 6
- 239000001069 triethyl citrate Substances 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 claims description 3
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 claims 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 41
- 238000000576 coating method Methods 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 18
- 238000003756 stirring Methods 0.000 description 14
- 238000007654 immersion Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000004087 circulation Effects 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000015784 hyperosmotic salinity response Effects 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
Fire resistant cable of the present invention, including conductor, it is extruded in the insulating barrier outside conductor, it is coated in the first fireprotection layer outside insulating barrier, the wrapped shielding lapping layer outside the first fireprotection layer, is wrapped in the packed layer of shielding lapping layer, is coated in the second fireprotection layer outside packed layer, the armor outside the second fireprotection layer is wrapped in, the oversheath outside armor is extruded in.Fire resistant cable of the present invention, employs the fire resistant coating design of the special construction of cable and bilayer, therefore has good mechanical properties and transmission performance, and halogen-free environmental；Especially with special fireproof coating, outer jacket, which is burnt, at high temperature melts, but composite fire-proof layer can form firm hardened layer, therefore with extremely prominent flameproof effect.Fire resistant cable of the present invention, can apply to basic routing line, fire-fighting circuit, escape and rescue system, such as emergency lighting, fire monitoring, warning system, elevator device, smoke evacuation system, and control circuit etc..
Description
Technical field
The present invention relates to a kind of cable, more particularly to a kind of fire resistant cable.
Background technology
The important public place decoration such as office building, hotel, restaurant, the railway station of modernization is more and more luxurious, uses
Combustible is more and more;Country builds subway line at each big and medium-sized cities in succession, require as these important public places once
Under conditions of catching fire, electric wire, which normally can continuously be transmitted electric power, convey various control signals and alarm signal is behaved escapes
Raw, automatic alarm, startup, rescue and the use of emergency set of fire fighting device provide valuable time, and fire-resistant wires are exactly
Ensure circuit normal power-up, the various control signals of transmission, alarm signal in certain time when fire occurs.To meet contingency
Occurs the normal confession of the illumination of passage during fire, emergent broadcast, fire protection alarm device, automatic fire-fighting facility and other emergency sets
Electricity, makes personnel evacuate in time, rescue work is normally carried out.Therefore the reliability of fire-resistant wires is most important.
Some have argued that fire-resistant wires are exactly incombustible electric wire, fire-resistant wires do not burn not in fact, and fire-resistant wires are
When fire occurs, circuit normal power-up in certain time, that is, the bar burnt in certain flame temperature are still ensured that
Under part;Normal transmission electric energy in certain time, transmit various control signals, alarm signal so that illumination, fire protection alarm device with
And other emergency sets can be powered in interior continuation of fixing time, and rescue work is normally carried out.Fire-resisting cable refers in flame
The cable of certain time safe operation can be kept under combustion case.China's standard GB/T 12666.6（Deng IEC331）Will be resistance to
Fire experiment be divided to A, B two kinds of ranks, A grade 950 ~ 1000 DEG C of flame temperatures, continues to supply fire time 90min, and B grades of flame temperatures 750 ~
800 DEG C, continue for the fiery min of the time 90, during whole experiment, sample should bear load voltage value as defined in product.Fire-resisting cable
It is widely used in skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises etc. and fire safety and fire-fighting
The relevant place of lifesaving, for example, fire-fighting equipment and urgent supply line and control circuit to emergency services such as leading lights.
The content of the invention
The purpose of the present invention is that the technological deficiency for overcoming existing cable has good mechanical properties and transporting there is provided one kind
Can, and halogen-free environmental；There is the fire resistant cable of prominent fire resistant effect simultaneously.
The fire resistant cable of the present invention, including conductor, are extruded in the insulating barrier outside the conductor, are coated in described exhausted
The first fireprotection layer outside edge layer, the wrapped shielding lapping layer outside first fireprotection layer wraps up filling out for the shielding lapping layer
Layer is filled, the second fireprotection layer outside the packed layer is coated in, the armor outside second fireprotection layer is wrapped in, is extruded in described
Oversheath outside armor.
As optimization, the fire resistant cable, including stranded soft copper conductor are extruded in outside the stranded soft copper conductor
Thermoplastic polyester elastomer insulating barrier, is coated in the first fireprotection layer outside the thermoplastic polyester elastomer insulating barrier, it is wrapped
Aluminium-plastic tape shielding lapping layer outside first fireprotection layer, wraps up the polypropylene net that the aluminium-plastic tape shields lapping layer
Band packed layer, be coated in the polypropylene net with packed layer outside the second fireprotection layer, be wrapped in the steel outside second fireprotection layer
Silk armor, is extruded in the ethylene-vinyl acetate copolymer oversheath outside the steel wire armor layer.
As optimization, the fire resistant cable, first fireprotection layer and the second fireprotection layer are by following parts by weight
Component be made, 96~100 parts of acryl-modified silicone resin resin, 60~63 parts of phenylpropyl alcohol acrylic resin, secondary octyl phenol polyoxy
1~1.5 part of vinethene, 4~5 parts of dimethyl carbonate, 3~4 parts of acetal, average grain diameter 40nm nano strontium titanates 3~4
Part, 3~4 parts of average grain diameter 20um hydroxyapatites, 4~5 parts of average grain diameter 40nm nanometer silicon carbides, isobutyl ethyl triethoxy silicane
1~1.5 part of alkane, 2~2.5 parts of triethyl citrate, 1.5~2 parts of erythorbic acid sodium, average grain diameter 12um light calcium carbonate powders
12~15 parts, 25~30 parts of average grain diameter 4um calcined kaolins powder.
As optimization, first fireprotection layer and the second fireprotection layer use fireproof coating, and the fireproof coating passes through following step
Suddenly it is made：
（1）By 98 parts of acryl-modified silicone resin resin, 62 parts of phenylpropyl alcohol acrylic resin, add mixer and be well mixed；
（2）1.2 parts of secondary octyl phenol polyethenoxy ether, 4.5 parts of dimethyl carbonate, 3.5 parts of mixing of acetal are equal
It is even, then add 3.6 parts of average grain diameter 40nm nano strontium titanates, 4.5 parts of average grain diameter 40nm nanometer silicon carbides and use magnetic agitation
Machine, is stirred 5 minutes, then ultrasonic oscillation 120 minutes under the conditions of 60~70 DEG C；
（3）By 1.2 parts of isobutyl triethoxy silane, 2.4 parts of triethyl citrate, 1.8 parts of erythorbic acid sodium, average grain
3.2 parts of footpath 20um hydroxyapatites, 13 parts of average grain diameter 12um light calcium carbonate powders, average grain diameter 4um calcined kaolin powder
28 parts of end, stirs；
（4）By step（2）In mixture be added to step（1）In mixture in, stir 5 under the conditions of 70~80 DEG C
Minute；Then step is added（3）In mixture, continue under the conditions of 40~50 DEG C stir 10 minutes,.
Fire resistant cable of the present invention, employs the fire resistant coating design of the special construction of cable and bilayer, therefore
With good mechanical properties and transmission performance, and halogen-free environmental；Especially with special fireproof coating, it is outer at high temperature to protect
Layer is melted by burning, but composite fire-proof layer can form firm hardened layer, therefore with extremely prominent flameproof effect.This cable is not only
Up to 250 DEG C of operating temperature is amenable to, and fire protecting performance is substantially increased again while softness is kept.In flame
950 ± 40 DEG C 180 minutes, circuit does not puncture, and circuit energization property retention is complete；After 30 minutes, 15 are born at 650 ± 40 DEG C
Minute Water spray or water logging, circuit energization property retention are complete.After 950 ± 40 DEG C of temperature in fire, 15 minutes combustion tests, hold
By vibrations are tapped without destroying, circuit keeps complete.Fire resistant cable of the present invention, can apply to basic routing line, fire-fighting
Circuit, escape and rescue system, such as emergency lighting, fire monitoring, warning system, elevator device, smoke evacuation system, and control circuit
Deng.
Brief description of the drawings
Fig. 1 is the structural representation of fire resistant cable of the present invention.
Embodiment
The invention will be further described for example given below plan, but is not to be construed as to the scope of the present invention
Limitation, some the nonessential modifications and adaptations of those skilled in the art according to present invention to the present invention still fall within this
The protection domain of invention.
Embodiment 1：As shown in figure 1, fire resistant cable, including stranded soft copper conductor 1, it is extruded in stranded soft copper conductor
Dupont TPEE-6356 thermoplastic polyester elastomers outside 1（TPEE）Insulating barrier 2, is coated in Dupont TPEE-6356 heat
Plasticity polyester elastomer（TPEE）The first fireprotection layer 3 outside insulating barrier 2, the wrapped aluminium-plastic tape screen outside the first fireprotection layer 3
Lapping layer 4 is covered, the polypropylene net band packed layer 5 of parcel aluminium-plastic tape shielding lapping layer 4 is coated in polypropylene net band packed layer
The second fireprotection layer 6 outside 5, is wrapped in the steel wire armor layer 7 outside the second fireprotection layer 6, is extruded in South Korea Korea Spro outside steel wire armor layer 7
China/1826 ethylene-vinyl acetate copolymers（EVA）Oversheath 8.
First fireprotection layer and the second fireprotection layer use fireproof coating, and the fireproof coating is made up of following steps：
（1）By 98 kilograms of Hubei xinsihai Chemical Co., Ltd. SH-024 acryl-modified silicone resins resin, Zibo
62 kilograms of Jia Feng chemical science and technologies Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, adds mixer and is well mixed；
（2）By secondary octyl phenol polyethenoxy ether（SOPE-7）1.2 kilograms, 4.5 kilograms of dimethyl carbonate, acetal
3.5 kilograms are well mixed, and then add 3.6 kilograms of average grain diameter 40nm nano strontium titanates, average grain diameter 40nm nanometer silicon carbides
4.5 kilograms with magnetic stirrer, are stirred 5 minutes, then ultrasonic oscillation 120 minutes under the conditions of 60~70 DEG C；
（3）By 1.2 kilograms of isobutyl triethoxy silane, 2.4 kilograms of triethyl citrate, 1.8 kilograms of erythorbic acid sodium,
3.2 kilograms of average grain diameter 20um hydroxyapatites, 13 kilograms of average grain diameter 12um light calcium carbonate powders, average grain diameter 4um are forged
28 kilograms of kaolin powder is burnt, is stirred；
（4）By step（2）In mixture be added to step（1）In mixture in, stir 5 under the conditions of 70~80 DEG C
Minute；Then step is added（3）In mixture, continue under the conditions of 40~50 DEG C stir 10 minutes,.The coating, is adopted
It is corrosion-resistant excellent with ageing-resistant performance with oil resistant with special formulation, particularly with prominent charing height and fire resistance,
Reach using other filler combinations or do not reached prominent technique effect much in the case of using other auxiliary agents.This coating is pressed
According to the test of GA181-1998 methods：Oil resistivity (d)：Immersion 30 days, coating is without corrugation, no peeling；Salt tolerance (d)：Immersion 15
My god, coating is without corrugation, without peeling；Humidity resistance (d)：Tested by 7d, coating comes off without foaming, nothing；Cold-hot cyclicity：
Through 15 circulations, coating comes off without foaming, nothing；Flexing resistance：Coating not aliquation, does not fall off, flawless；Anti-flammability (m)：Charing
Highly it is 0.49, oxygen index (OI)：43%.
Embodiment 2：Fire resistant cable, structure such as be the same as Example 1, difference is that the first fireprotection layer and second is prevented
Fire bed uses fireproof coating, and the fireproof coating is made up of following steps：
（1）By 96 kilograms of Hubei xinsihai Chemical Co., Ltd. SH-024 acryl-modified silicone resins resin, Zibo
60 kilograms of Jia Feng chemical science and technologies Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, adds mixer and is well mixed；
（2）By secondary octyl phenol polyethenoxy ether（SOPE-7）1 kilogram, 4 kilograms of dimethyl carbonate, acetal 3,000
It is gram well mixed, then add 3 kilograms of average grain diameter 40nm nano strontium titanates, 4 kilograms of average grain diameter 40nm nanometer silicon carbides with
Magnetic stirrer, is stirred 5 minutes, then ultrasonic oscillation 120 minutes under the conditions of 60~70 DEG C；
（3）By holy hundred million 1 kilogram of the plastics Chemical Co., Ltd. isobutyl triethoxy silanes in Foshan City, triethyl citrate 2
Kilogram, 1.5 kilograms of erythorbic acid sodium, 3 kilograms of average grain diameter 20um hydroxyapatites, average grain diameter 12um light calcium carbonate powders
12 kilograms, 25 kilograms of average grain diameter 4um calcined kaolins powder, stir；
（4）By step（2）In mixture be added to step（1）In mixture in, stir 5 under the conditions of 70~80 DEG C
Minute；Then step is added（3）In mixture, continue under the conditions of 40~50 DEG C stir 10 minutes,.The coating, is adopted
It is corrosion-resistant excellent with ageing-resistant performance with oil resistant with special formulation, particularly with prominent charing height and fire resistance,
Reach using other filler combinations or do not reached prominent technique effect much in the case of using other auxiliary agents.This coating is pressed
According to the test of GA181-1998 methods：Oil resistivity (d)：Immersion 30 days, coating is without corrugation, no peeling；Salt tolerance (d)：Immersion 15
My god, coating is without corrugation, without peeling；Humidity resistance (d)：Tested by 7d, coating comes off without foaming, nothing；Cold-hot cyclicity：
Through 15 circulations, coating comes off without foaming, nothing；Flexing resistance：Coating not aliquation, does not fall off, flawless；Anti-flammability (m)：Charing
Highly it is 0.48, oxygen index (OI)：43%.
Embodiment 3：Fire resistant cable, structure such as be the same as Example 1, difference is that the first fireprotection layer and second is prevented
Fire bed uses fireproof coating, and the fireproof coating is made up of following steps：
（1）By Hubei xinsihai Chemical Co., Ltd. SH-024 acryl-modified silicone resin resins double centner, Zibo
63 kilograms of Jia Feng chemical science and technologies Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, adds mixer and is well mixed；
（2）By secondary octyl phenol polyethenoxy ether（SOPE-7）1.5 kilograms, 5 kilograms of dimethyl carbonate, acetal 4
It is kilogram well mixed, then add 4 kilograms of average grain diameter 40nm nano strontium titanates, 5 kilograms of average grain diameter 40nm nanometer silicon carbides
With magnetic stirrer, 5 minutes are stirred, then ultrasonic oscillation 120 minutes under the conditions of 60~70 DEG C；
（3）By 1.5 kilograms of isobutyl triethoxy silane, 2.5 kilograms of triethyl citrate, 2 kilograms of erythorbic acid sodium, flat
Equal 4 kilograms of particle diameter 20um hydroxyapatites, 15 kilograms of average grain diameter 12um light calcium carbonate powders, average grain diameter 4um calcinings are high
Ridge 30 kilograms of powder of soil, stirs；
（4）By step（2）In mixture be added to step（1）In mixture in, stir 5 under the conditions of 70~80 DEG C
Minute；Then step is added（3）In mixture, continue under the conditions of 40~50 DEG C stir 10 minutes,.The coating, is adopted
It is corrosion-resistant excellent with ageing-resistant performance with oil resistant with special formulation, particularly with prominent charing height and fire resistance,
Reach using other filler combinations or do not reached prominent technique effect much in the case of using other auxiliary agents.This coating is pressed
According to the test of GA181-1998 methods：Oil resistivity (d)：Immersion 30 days, coating is without corrugation, no peeling；Salt tolerance (d)：Immersion 15
My god, coating is without corrugation, without peeling；Humidity resistance (d)：Tested by 7d, coating comes off without foaming, nothing；Cold-hot cyclicity：
Through 15 circulations, coating comes off without foaming, nothing；Flexing resistance：Coating not aliquation, does not fall off, flawless；Anti-flammability (m)：Charing
Highly it is 0.48, oxygen index (OI)：43%.
Comparative example 1：Fire resistant cable, structure such as be the same as Example 1, including stranded soft copper conductor 1, are extruded in stranded soft
Dupont TPEE-6356 thermoplastic polyester elastomers outside copper conductor 1（TPEE）Insulating barrier 2, is coated in Dupont TPEE-
6356 thermoplastic polyester elastomers（TPEE）The first fireprotection layer 3 outside insulating barrier 2, the wrapped plastic-aluminum outside the first fireprotection layer 3 is answered
Crossed belt shields lapping layer 4, and the polypropylene net band packed layer 5 of parcel aluminium-plastic tape shielding lapping layer 4 is coated in polypropylene net band
The second fireprotection layer 6 outside packed layer 5, is wrapped in the steel wire armor layer 7 outside the second fireprotection layer 6, is extruded in outside steel wire armor layer 7
The ethylene-vinyl acetate copolymer of South Korea Han Hua/1826（EVA）Oversheath 8.Difference is the first fireprotection layer and the second fire prevention
Layer uses fireproof coating, and the fireproof coating is made up of following steps：
（1）By Hubei xinsihai Chemical Co., Ltd. SH-024 acryl-modified silicone resin resins double centner, Zibo
63 kilograms of Jia Feng chemical science and technologies Development Co., Ltd JF1025 phenylpropyl alcohols acrylic resin, adds mixer and is well mixed；
（2）By secondary octyl phenol polyethenoxy ether（SOPE-7）1.5 kilograms, 5 kilograms of dimethyl carbonate, acetal 4
It is kilogram well mixed, 5 kilograms of average grain diameter 40nm nanometer silicon carbides are then added with magnetic stirrer, are stirred 5 minutes, Ran Hou
Ultrasonic oscillation 120 minutes under the conditions of 60~70 DEG C；
（3）By 1.5 kilograms of isobutyl triethoxy silane, 4 kilograms of average grain diameter 20um hydroxyapatites, average grain diameter
15 kilograms of 12um light calcium carbonate powders, 30 kilograms of average grain diameter 4um calcined kaolins powder, stir；
（4）By step（2）In mixture be added to step（1）In mixture in, stir 5 under the conditions of 70~80 DEG C
Minute；Then step is added（3）In mixture, continue under the conditions of 40~50 DEG C stir 10 minutes,.This coating according to
GA181-1998 methods are tested：Oil resistivity (d)：Immersion 30 days, coating has corrugation, no peeling；Salt tolerance (d)：Immersion 15 days,
Coating crease portions, without peeling；Humidity resistance (d)：Tested by 7d, coating bubbles on a small quantity, nothing comes off；Cold-hot cyclicity：
Through 15 circulations, coating comes off without foaming, nothing；Flexing resistance：Coating not aliquation, does not fall off, flawless；Anti-flammability (m)：Charing
Highly it is 0.91, oxygen index (OI)：37%.This comparative example correlated performance is significantly lower than embodiment 1, embodiment 2, embodiment 3.
Claims (1)
1. a kind of fire resistant cable, it is characterised in that：Including stranded soft copper conductor, it is extruded in outside the stranded soft copper conductor
Thermoplastic polyester elastomer insulating barrier, be coated in the first fireprotection layer outside the thermoplastic polyester elastomer insulating barrier, it is wrapped
Aluminium-plastic tape shielding lapping layer outside first fireprotection layer, is wrapped in poly- the third of the aluminium-plastic tape shielding lapping layer
Alkene guipure packed layer, be coated in the polypropylene net with packed layer outside the second fireprotection layer, be wrapped in outside second fireprotection layer
Steel wire armor layer, be extruded in the ethylene-vinyl acetate copolymer oversheath outside the steel wire armor layer；
First fireprotection layer and the second fireprotection layer are made by the component of following parts by weight, acryl-modified silicone resin resin
98 parts, 62 parts of phenylpropyl alcohol acrylic resin, 1.2 parts of secondary octyl phenol polyethenoxy ether, 4.5 parts of dimethyl carbonate, acetal
3.5 parts, 3.6 parts of average grain diameter 40nm nano strontium titanates, 3.2 parts of average grain diameter 20um hydroxyapatites, average grain diameter 40nm receive
It is 4.5 parts of carborundum of rice, 1.2 parts of isobutyl triethoxy silane, 2.4 parts of triethyl citrate, 1.8 parts of erythorbic acid sodium, average
13 parts of particle diameter 12um light calcium carbonate powders, 28 parts of average grain diameter 4um calcined kaolins powder.
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| CN201610485087.5A CN105895228B (en) | 2016-06-29 | 2016-06-29 | A kind of fire resistant cable |
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| CN201610485087.5A CN105895228B (en) | 2016-06-29 | 2016-06-29 | A kind of fire resistant cable |
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| CN105895228A CN105895228A (en) | 2016-08-24 |
| CN105895228B true CN105895228B (en) | 2017-09-05 |
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| CN107722558A (en) * | 2017-09-08 | 2018-02-23 | 安徽华上电缆科技有限公司 | Anticorrosive cable material of a kind of acid and alkali-resistance and preparation method thereof |
| CN107945919A (en) * | 2017-12-31 | 2018-04-20 | 无锡江南电缆有限公司 | A kind of moveable user introduces fire prevention flat cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101031983B (en) * | 2004-07-02 | 2010-09-29 | 费德罗-莫格尔公司 | Ignition wire with grafted coating and manufacturing method thereof |
| CN201853530U (en) * | 2010-11-16 | 2011-06-01 | 安徽华通电缆集团有限公司 | Fireproof power cable |
| CN103805056B (en) * | 2012-11-15 | 2015-12-02 | 中国科学院合肥物质科学研究院 | Nano fire-retardant coating and preparation method thereof |
| CN105185436B (en) * | 2015-07-26 | 2017-07-07 | 内蒙古仁达特种电缆有限公司 | A kind of single fire protection flame retarding high-tension cable |
| CN105225756A (en) * | 2015-11-03 | 2016-01-06 | 国网山东滨州市沾化区供电公司 | A kind of hot-face insulation power cable |
| CN105647314B (en) * | 2016-04-05 | 2017-01-18 | 国网山东省电力公司桓台县供电公司 | Wear-resistant insulating paint for wire stripper for high-voltage cables and preparation method of wear-resistant insulating paint |
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Effective date of registration: 20170808 Address after: 137499 No. 79 Cemetery Road, the Inner Mongolia Autonomous Region, Xingan Meng, Ulanhot Applicant after: XINGAN POWER SUPPLY COMPANY, STATE GRID EAST INNER MONGOLIA ELECTRIC POWER Co.,Ltd. Applicant after: LIAONING TUOXIN ELECTRIC POWER ELECTRONIC CO.,LTD. Applicant after: State Grid Corporation of China Address before: 516000 No. 40 Jiangbei District, Guangdong, Huizhou, Huicheng Applicant before: Dai Liangxiang |
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Inventor after: Shan Yu Inventor after: Huang Shibo Inventor after: Liu Tingting Inventor after: Chang Liang Inventor after: Feng Lei Inventor after: Liu Yongkuo Inventor after: Wen Libin Inventor after: Li Dongming Inventor after: Lou Guojiao Inventor after: Jiang Peizhou Inventor after: He Yongchun Inventor after: Xin Peng Inventor after: Zhang Xibing Inventor after: Liu Fengshuang Inventor before: Wen Libin Inventor before: Huang Shibo Inventor before: Liu Tingting Inventor before: Chang Liang Inventor before: Feng Lei Inventor before: Liu Yongkuo Inventor before: Li Dongming Inventor before: Shan Yu Inventor before: Jiang Peizhou Inventor before: Lou Guojiao Inventor before: He Yongchun Inventor before: Xin Peng Inventor before: Zhang Xibing Inventor before: Liu Fengshuang |
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