CN103606410A - Nanometer type ultra-A-class fire-resistant control cable - Google Patents
Nanometer type ultra-A-class fire-resistant control cable Download PDFInfo
- Publication number
- CN103606410A CN103606410A CN201310655898.1A CN201310655898A CN103606410A CN 103606410 A CN103606410 A CN 103606410A CN 201310655898 A CN201310655898 A CN 201310655898A CN 103606410 A CN103606410 A CN 103606410A
- Authority
- CN
- China
- Prior art keywords
- nano
- nanometer
- fire
- flame
- cable
- 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
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention relates to a nanometer type ultra-A-class fire-resistant control cable which comprises a cable core, a lapping nanometer composite belt (3), a circular tooth-shaped sleeve (4), a nanometer fire-resistant layer (5), a lapping layer (6), an aluminum-magnesium alloy belt (7) and a low smoke zero halogen flame-retardant jacket (8), wherein the cable core is formed by twisting a plurality of insulation wire cores, and the lapping nanometer composite belt (3), the circular tooth-shaped sleeve (4), the nanometer fire-resistant layer (5), the lapping layer (6), the aluminum-magnesium alloy belt (7) and the low smoke zero halogen flame-retardant jacket (8) are sequentially lapped outside the cable core. Compared with the prior art, the nanometer type ultra-A-class fire-resistant control cable provided by the invention has the advantage that the cable is kept to normally run under the protection of a nanometer fire-resistant material. A test temperature is 1000 DEG C, the test time is 180min, a 3A fuse is not fused under the condition of an application voltage being 1000V, a conductor allows the condition that the work temperature exceeds 70 DEG C for a long time, during short-circuiting (longest duration does not exceed 5s), the cable is simply and conveniently installed and maintained, and the environment temperature is not lower than 0 DEG C when the cable is laid; the nanometer type ultra-A-class fire-resistant control cable has the advantages of corrosion resistance, high inflaming retardance, high fire resistance and large carrying capacity.
Description
Technical field
The present invention relates to a kind of cable, especially relate to the super category-A flame-retardant fire-resistant control cable of a kind of Nano type.
Background technology
Control cables is widely used in the current industry such as industrial and mineral, energy friendship, and traditional flame-retardant fire-resistant control cable is all comprised of Mica tape, fire-retardant filling, low smoke and zero halogen sheath, fire-retardant, temperature resistant grade is not high.But along with social development, people are also more and more higher in the requirement aspect fire-retardant, high temperature resistant and environmental protection to cable.
Along with the development of skyscraper and the raising of fire-protection rating, and the reinforcement of people's awareness of safety, traditional mica tape fire-resisting cable structure cannot meet the designing requirement of electric field in cable, be not suitable for completely, so only design the requirement that could meet electrical property and fire resistance with the complete different structure of traditional fire-resisting cable simultaneously.
Summary of the invention
Object of the present invention is exactly to provide a kind of Nano type super category-A flame-retardant fire-resistant control cable in order to overcome the defect of above-mentioned prior art existence.
Object of the present invention can be achieved through the following technical solutions: the super category-A flame-retardant fire-resistant control cable of a kind of Nano type, it is characterized in that, comprise by the stranded cable core forming of some insulated wire cores, the wrapped nano combined band extruding successively outward at cable core, circular tooth profile sleeve, nanometer flame retardant coating, lapping layer, almag band and low-smoke halogen-free flame-retardant sheath.
Described insulated wire cores by copper conductor and the nano combined band being coated on successively outside copper conductor form.
Described nano combined band is to have good electric property and resistance to elevated temperatures, 350 ℃～3000 ℃ have the housing that can form ceramic-like under flame or nonflame condition, a material of fire resistance excellence.
Nano combined band is made by the following method: take 25～30 parts of methyl vinyl silicone rubbers, 0.5～1.2 part of diphenyl silanediol, 0.5～1.2 part of vinyltrimethoxy silane, 15～20 parts of nano silicons (vapor phase method), 15～19 parts of nano silicons (precipitation method), 7～10 parts, calcium hydroxide, 9～12 parts of alundum (Al2O3)s, 1.3～2.0 parts of nano titanium oxides, 0.3～1.0 part of peroxide vulcanizing agent, after mixing, turn refining, resulting materials is arranged on glass cloth upper and lower surface, and by prolonging compression technology, undertaken compound with glass strap, then toast and vulcanize, finally cut, be wound around, packing.
Described nanometer flame retardant coating can help cable to reduce temperature, effectively promotes ampacity.Adopt the mixed raw material of following component and weight portion content to become: the artificial powder 15-80 of nanometer, nano silicon 10-40, nanometer quartz sand 5-25, nano-aluminum hydroxide 10-45, wollastonite in powder 5-35, color native 5-10, glue 20-40, perlite 5-15, nano-calcium carbonate 15-70.
Circular tooth profile sleeve not only has high water resistance, and is bonded together with circular tooth profile sleeve closely in flame retardant coating extrusion, makes flame retardant coating difficult drop-off.Circular tooth profile sleeve is for to form circular tooth profile sleeve by being provided with a circular inner ring in a circular outer ring, and outside, outer ring is provided with at least one tooth.
Almag band has that quality is light, thermal diffusivity is better, intensity is high, the anti-advantages such as hitting effectiveness of falling.
Compared with prior art, the super category-A flame-retardant fire-resistant control cable of Nano type of the present invention makes cable keep normal operation under the protection of nanometer refractory material.Test temperature is at 1000 ℃, 180min, in the situation that applying voltage 1000V, 3A fuse does not fuse, it is over 70 ℃ that conductor allows working temperature for a long time, during short circuit (maximum length in time is no more than 5 seconds), cable installation and maintenance are simple and convenient, during cable laying, ambient temperature is not less than 0 ℃, has corrosion-resistant, high flame retardant, high temperature resistant, ampacity is large.In structure of the present invention, adopt circular tooth profile sleeve not only to there is high water resistance, and together with being linked in circular profile of tooth closely, make flame retardant coating difficult drop-off in flame retardant coating extrusion.Adopt almag band not only to alleviate the overall weight of cable, and it also have that thermal diffusivity is better, intensity is high, the anti-advantages such as hitting effectiveness of falling.
Accompanying drawing explanation
Fig. 1 is the super category-A flame-retardant fire-resistant control cable of Nano type structural representation;
Fig. 2 is circular tooth profile sleeve 4 schematic diagrames in embodiment 1;
Fig. 3 is circular tooth profile sleeve 4 schematic diagrames in embodiment 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As shown in Figure 1, the super category-A flame-retardant fire-resistant control cable of a kind of Nano type, comprise by the stranded cable core forming of some insulated wire cores, at cable core, extrude successively outward wrapped be nano combinedly with 3, circular tooth profile sleeve 4, nanometer flame retardant coating 5, lapping layer 6, almag band 7 and low-smoke halogen-free flame-retardant sheath 8.
Described insulated wire cores is by copper conductor 1 and be coated on successively nano combined outside copper conductor 1 and be with 2 to form.
Described nano combined with 2 for to there is good electric property and resistance to elevated temperatures, at the housing that can form ceramic-like under flame or nonflame condition that has of 350 ℃～3000 ℃, the material of fire resistance excellence.
Nano combinedly be with 2 to make by the following method: to take by weight 25 parts of methyl vinyl silicone rubbers, 0.5 part of diphenyl silanediol, 0.5 part of vinyltrimethoxy silane, 15 parts of nano silicons (vapor phase method), 15 parts of nano silicons (precipitation method), 7 parts, calcium hydroxide, 9 parts of alundum (Al2O3)s, 1.3 parts of nano titanium oxides, 0.3 part of peroxide vulcanizing agent, after mixing, turn refining, resulting materials is arranged on glass cloth upper and lower surface, and by prolonging compression technology, undertaken compound with glass strap, then toast and vulcanize, finally cut, be wound around, packing.
Described nanometer flame retardant coating 5 can help cable to reduce temperature, effectively promotes ampacity.In the present embodiment, adopt the mixed raw material of following component and weight portion content to become: the artificial powder 15 of nanometer, nano silicon 10, nanometer quartz sand 5, nano-aluminum hydroxide 10, wollastonite in powder 5, color soil 5, glue 20, perlite 5, nano-calcium carbonate 15.The artificial powder of nanometer is ground and is made by magnesium oxide, calcium oxide, calcium carbonate homogenizing in water; The weight ratio of magnesium oxide, calcium oxide, calcium carbonate, water is 15:13:25:400.
Circular tooth profile sleeve not only has high water resistance, and is bonded together with circular tooth profile sleeve closely in flame retardant coating extrusion, makes flame retardant coating difficult drop-off.Circular tooth profile sleeve 4 is for to form circular tooth profile sleeve by being provided with a circular inner ring 41 in a circular outer ring 42, and outside, outer ring is provided with at least one tooth 43, and the cross section of tooth 43 is square.Wrappedly nano combinedly be with 3 to be wrapped in inner ring 41.
Embodiment 2
As shown in Figure 1, the super category-A flame-retardant fire-resistant control cable of a kind of Nano type, comprise by the stranded cable core forming of some insulated wire cores, at cable core, extrude successively outward wrapped be nano combinedly with 3, circular tooth profile sleeve 4, nanometer flame retardant coating 5, lapping layer 6, almag band 7 and low-smoke halogen-free flame-retardant sheath 8.
Described insulated wire cores is by copper conductor 1 and be coated on successively nano combined outside copper conductor 1 and be with 2 to form.
Described nano combined with 2 for to there is good electric property and resistance to elevated temperatures, at the housing that can form ceramic-like under flame or nonflame condition that has of 350 ℃～3000 ℃, the material of fire resistance excellence.
Nano combinedly be with 2 to make by the following method: to take 30 parts of methyl vinyl silicone rubbers, 1.2 parts of diphenyl silanediols, 1.2 parts of vinyltrimethoxy silanes, 20 parts of nano silicons (vapor phase method), 19 parts of nano silicons (precipitation method), 10 parts, calcium hydroxide, 12 parts of alundum (Al2O3)s, 2.0 parts of nano titanium oxides, 1.0 parts of peroxide vulcanizing agents, after mixing, turn refining, resulting materials is arranged on glass cloth upper and lower surface, and by prolonging compression technology, undertaken compound with glass strap, then toast and vulcanize, finally cutting, be wound around, pack.
Described nanometer flame retardant coating 5 can help cable to reduce temperature, effectively promotes ampacity.In the present embodiment, adopt the mixed raw material of following component and weight portion content to become: the artificial powder 80 of nanometer, nano silicon 40, nanometer quartz sand 25, nano-aluminum hydroxide 45, wollastonite in powder 35, color soil 10, glue 40, perlite 15, nano-calcium carbonate 70.The artificial powder of nanometer is ground and is made by magnesium oxide, calcium oxide, calcium carbonate homogenizing in water; The weight ratio of magnesium oxide, calcium oxide, calcium carbonate, water is 15:13: 25:400.
Circular tooth profile sleeve not only has high water resistance, and is bonded together with circular tooth profile sleeve closely in nanometer flame retardant coating extrusion, makes flame retardant coating difficult drop-off.Circular tooth profile sleeve 4 is for to form circular tooth profile sleeve by being provided with a circular inner ring 41 in a circular outer ring 42, and outside, outer ring is provided with at least one tooth 43, and the cross section of tooth 43 is trapezoidal.Wrappedly nano combinedly be with 3 to be wrapped in inner ring 41.
Claims (6)
1. the super category-A flame-retardant fire-resistant control cable of Nano type, it is characterized in that, comprise by the stranded cable core forming of some insulated wire cores the wrapped nano combined band (3) extruding successively at cable core, circular tooth profile sleeve (4), nanometer flame retardant coating (5), lapping layer (6), almag band (7) and low-smoke halogen-free flame-retardant sheath (8) outward.
2. the super category-A flame-retardant fire-resistant control cable of a kind of Nano type according to claim 1, is characterized in that, described insulated wire cores is by copper conductor (1) and be coated on successively outer nano combined band (2) formation of copper conductor (1).
3. the super category-A flame-retardant fire-resistant control cable of a kind of Nano type according to claim 2, it is characterized in that, described nano combined band (2) is for having good electric property and resistance to elevated temperatures, 350 ℃～3000 ℃ have the housing that can form ceramic-like under flame or nonflame condition, a material of fire resistance excellence.
4. the super category-A flame-retardant fire-resistant control cable of a kind of Nano type according to claim 3, it is characterized in that, nano combined band (2) is made by the following method: take 25～30 parts of methyl vinyl silicone rubbers, 0.5～1.2 part of diphenyl silanediol, 0.5～1.2 part of vinyltrimethoxy silane, 15～20 parts of nano silicons (vapor phase method), 15～19 parts of nano silicons (precipitation method), 7～10 parts, calcium hydroxide, 9～12 parts of alundum (Al2O3)s, 1.3～2.0 parts of nano titanium oxides, 0.3～1.0 part of peroxide vulcanizing agent, after mixing, turn refining, resulting materials is arranged on glass cloth upper and lower surface, and by prolonging compression technology, undertaken compound with glass strap, then toast and vulcanize, finally cut, be wound around, packing.
5. the super category-A flame-retardant fire-resistant control cable of a kind of Nano type according to claim 1, it is characterized in that, described nanometer flame retardant coating (5) adopts the mixed raw material of following component and weight portion content to become: the artificial powder 15-80 of nanometer, nano silicon 10-40, nanometer quartz sand 5-25, nano-aluminum hydroxide 10-45, wollastonite in powder 5-35, color native 5-10, glue 20-40, perlite 5-15, nano-calcium carbonate 15-70.
6. the super category-A flame-retardant fire-resistant control cable of a kind of Nano type according to claim 1, is characterized in that, described circular tooth profile sleeve (4) is for to form circular tooth profile sleeve by being provided with a circular inner ring in a circular outer ring, and outside, outer ring is provided with at least one tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655898.1A CN103606410A (en) | 2013-12-06 | 2013-12-06 | Nanometer type ultra-A-class fire-resistant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655898.1A CN103606410A (en) | 2013-12-06 | 2013-12-06 | Nanometer type ultra-A-class fire-resistant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103606410A true CN103606410A (en) | 2014-02-26 |
Family
ID=50124627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655898.1A Pending CN103606410A (en) | 2013-12-06 | 2013-12-06 | Nanometer type ultra-A-class fire-resistant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103606410A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023641A (en) * | 2015-06-16 | 2015-11-04 | 安徽天元电缆有限公司 | Light flame-retardant plate shielding flame-retardant composite layer, filling layer and manufacturing method thereof |
| CN105788730A (en) * | 2016-02-03 | 2016-07-20 | 上海胜华电气股份有限公司 | Super A-type flame-retardant power cable |
| CN105788733A (en) * | 2015-12-24 | 2016-07-20 | 上海胜华电气股份有限公司 | Large-section mineral-insulated multi-core branched fireproof cable |
| CN106098226A (en) * | 2016-08-18 | 2016-11-09 | 重庆市南方阻燃电线电缆有限公司 | A kind of isolated form fireproof cable |
| CN106205798A (en) * | 2016-08-18 | 2016-12-07 | 重庆市南方阻燃电线电缆有限公司 | A kind of flexible mineral insulation fireproof cable |
| CN107424667A (en) * | 2017-07-27 | 2017-12-01 | 公安部四川消防研究所 | A kind of halogen-free flameproof fire-resisting cable 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 |
| CN108546136A (en) * | 2018-04-12 | 2018-09-18 | 江苏东峰电缆有限公司 | A kind of cable filling fire-retardant fireproof mud and preparation method thereof |
| CN111863324A (en) * | 2019-06-24 | 2020-10-30 | 窦合超 | Long-life fireproof environment-friendly cable and preparation method thereof |
| CN115448735A (en) * | 2022-08-05 | 2022-12-09 | 洛阳欧斯特建材有限公司 | High-temperature unshaped nano refractory heat-insulating material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000182444A (en) * | 1998-12-15 | 2000-06-30 | Yazaki Corp | Low-fuming, fire-resisting cable |
| CN1935912A (en) * | 2006-10-13 | 2007-03-28 | 孙启明 | Nano ceramic high-temperature-resistant thermal-insulation coating, and its preparing method and use |
| CN201069677Y (en) * | 2007-07-17 | 2008-06-04 | 万达集团股份有限公司 | Power round cable for electromotive dive oil pump |
| CN201765865U (en) * | 2010-09-07 | 2011-03-16 | 扬州亚光电缆有限公司 | High temperature resistant fireproofing nanoscale flexible butt cable |
| CN102850805A (en) * | 2012-09-24 | 2013-01-02 | 无锡江南电缆有限公司 | Fire-resistant ceramic silicone rubber, preparation method of fire-resistant ceramic silicone rubber and application in wires and cables |
| CN203673865U (en) * | 2013-12-06 | 2014-06-25 | 上海特种电线电缆（集团）有限公司 | Nanometer super class A flame-retardant fireproof control cable |
-
2013
- 2013-12-06 CN CN201310655898.1A patent/CN103606410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000182444A (en) * | 1998-12-15 | 2000-06-30 | Yazaki Corp | Low-fuming, fire-resisting cable |
| CN1935912A (en) * | 2006-10-13 | 2007-03-28 | 孙启明 | Nano ceramic high-temperature-resistant thermal-insulation coating, and its preparing method and use |
| CN201069677Y (en) * | 2007-07-17 | 2008-06-04 | 万达集团股份有限公司 | Power round cable for electromotive dive oil pump |
| CN201765865U (en) * | 2010-09-07 | 2011-03-16 | 扬州亚光电缆有限公司 | High temperature resistant fireproofing nanoscale flexible butt cable |
| CN102850805A (en) * | 2012-09-24 | 2013-01-02 | 无锡江南电缆有限公司 | Fire-resistant ceramic silicone rubber, preparation method of fire-resistant ceramic silicone rubber and application in wires and cables |
| CN203673865U (en) * | 2013-12-06 | 2014-06-25 | 上海特种电线电缆（集团）有限公司 | Nanometer super class A flame-retardant fireproof control cable |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105023641A (en) * | 2015-06-16 | 2015-11-04 | 安徽天元电缆有限公司 | Light flame-retardant plate shielding flame-retardant composite layer, filling layer and manufacturing method thereof |
| CN105788733A (en) * | 2015-12-24 | 2016-07-20 | 上海胜华电气股份有限公司 | Large-section mineral-insulated multi-core branched fireproof cable |
| CN105788730A (en) * | 2016-02-03 | 2016-07-20 | 上海胜华电气股份有限公司 | Super A-type flame-retardant power cable |
| CN106098226A (en) * | 2016-08-18 | 2016-11-09 | 重庆市南方阻燃电线电缆有限公司 | A kind of isolated form fireproof cable |
| CN106205798A (en) * | 2016-08-18 | 2016-12-07 | 重庆市南方阻燃电线电缆有限公司 | A kind of flexible mineral insulation fireproof cable |
| CN107424667A (en) * | 2017-07-27 | 2017-12-01 | 公安部四川消防研究所 | A kind of halogen-free flameproof fire-resisting cable and preparation method thereof |
| CN107424667B (en) * | 2017-07-27 | 2024-01-23 | 应急管理部四川消防研究所 | Halogen-free flame-retardant fire-resistant cable 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 |
| CN108546136A (en) * | 2018-04-12 | 2018-09-18 | 江苏东峰电缆有限公司 | A kind of cable filling fire-retardant fireproof mud and preparation method thereof |
| CN111863324A (en) * | 2019-06-24 | 2020-10-30 | 窦合超 | Long-life fireproof environment-friendly cable and preparation method thereof |
| CN115448735A (en) * | 2022-08-05 | 2022-12-09 | 洛阳欧斯特建材有限公司 | High-temperature unshaped nano refractory heat-insulating material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103606410A (en) | Nanometer type ultra-A-class fire-resistant control cable | |
| CN205451840U (en) | Resistant pottery fireproof cable of waiting | |
| CN102347105A (en) | High-capacity fire-resistant power cable for rail transit | |
| CN203941747U (en) | Fire lift fireproof control cable | |
| CN203706730U (en) | High-flame-retardant low smoke halogen-free medium-voltage fire resisting cable | |
| CN205451841U (en) | Flexible pottery fireproof cable | |
| CN203673865U (en) | Nanometer super class A flame-retardant fireproof control cable | |
| CN208335828U (en) | Fire-resisting cable is pressed in one kind | |
| CN204288884U (en) | The moistureproof fire-resistant stretch-proof industrial cable of a kind of low smoke and zero halogen | |
| CN103106966A (en) | Soft high-fire-resistance cable | |
| CN103617836A (en) | Nanometer type super-A-class flame-retardant power cable | |
| CN203377015U (en) | Polyvinyl chloride insulation polyvinyl chloride sheath multilayer fireproof multi-core cable | |
| CN202796175U (en) | Anti-interference fire-resisting control cable | |
| CN206758176U (en) | A kind of flexible inorganic fire proof power cable for vertical run | |
| CN205943517U (en) | Fire -resistant power cable of improved generation middling pressure | |
| CN203673864U (en) | 6-35 kV nanometer super class A flame-retardant power cable structure | |
| CN107731414A (en) | A kind of heat resistance silicon rubber insulating control cable | |
| CN205177445U (en) | Fireproof cable | |
| CN203787163U (en) | Environment-friendly water-resistant fireproof insulated cable | |
| CN104505154B (en) | Ceramic fire-proof insulation cable and the preparation method of insulating layer material | |
| CN103617834A (en) | Nanometer type super fire-resistant power cable | |
| CN103617835A (en) | 6-35kV nanometer type ultra A type flame retardant fireproof power cable structure | |
| CN203288348U (en) | Intrinsic safety explosion-proof type power cable | |
| CN103594182A (en) | 6-35kV nanometer super class-A flame-retardant power cable structure | |
| CN205303039U (en) | Fire -resistant low tension cable of flexible insulation aluminium sheath |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140226 |